diff --git a/Documentation/devicetree/bindings/display/msm/qcom,sa8775p-mdss.yaml b/Documentation/devicetree/bindings/display/msm/qcom,sa8775p-mdss.yaml index 58f8a01f29c7..4536bb2f971f 100644 --- a/Documentation/devicetree/bindings/display/msm/qcom,sa8775p-mdss.yaml +++ b/Documentation/devicetree/bindings/display/msm/qcom,sa8775p-mdss.yaml @@ -168,7 +168,8 @@ examples: reg = <0xaf54000 0x104>, <0xaf54200 0x0c0>, <0xaf55000 0x770>, - <0xaf56000 0x09c>; + <0xaf56000 0x09c>, + <0xaf57000 0x09c>;
interrupt-parent = <&mdss0>; interrupts = <12>; diff --git a/Documentation/devicetree/bindings/leds/leds-class-multicolor.yaml b/Documentation/devicetree/bindings/leds/leds-class-multicolor.yaml index e850a8894758..bb40bb9e036e 100644 --- a/Documentation/devicetree/bindings/leds/leds-class-multicolor.yaml +++ b/Documentation/devicetree/bindings/leds/leds-class-multicolor.yaml @@ -27,7 +27,7 @@ properties: description: | For multicolor LED support this property should be defined as either LED_COLOR_ID_RGB or LED_COLOR_ID_MULTI which can be found in - include/linux/leds/common.h. + include/dt-bindings/leds/common.h. enum: [ 8, 9 ]
required: diff --git a/Documentation/devicetree/bindings/mfd/rohm,bd71815-pmic.yaml b/Documentation/devicetree/bindings/mfd/rohm,bd71815-pmic.yaml index bb81307dc11b..4fc78efaa550 100644 --- a/Documentation/devicetree/bindings/mfd/rohm,bd71815-pmic.yaml +++ b/Documentation/devicetree/bindings/mfd/rohm,bd71815-pmic.yaml @@ -50,15 +50,15 @@ properties: minimum: 0 maximum: 1
- rohm,charger-sense-resistor-ohms: - minimum: 10000000 - maximum: 50000000 + rohm,charger-sense-resistor-micro-ohms: + minimum: 10000 + maximum: 50000 description: | - BD71827 and BD71828 have SAR ADC for measuring charging currents. - External sense resistor (RSENSE in data sheet) should be used. If - something other but 30MOhm resistor is used the resistance value - should be given here in Ohms. - default: 30000000 + BD71815 has SAR ADC for measuring charging currents. External sense + resistor (RSENSE in data sheet) should be used. If something other + but a 30 mOhm resistor is used the resistance value should be given + here in micro Ohms. + default: 30000
regulators: $ref: /schemas/regulator/rohm,bd71815-regulator.yaml @@ -67,7 +67,7 @@ properties:
gpio-reserved-ranges: description: | - Usage of BD71828 GPIO pins can be changed via OTP. This property can be + Usage of BD71815 GPIO pins can be changed via OTP. This property can be used to mark the pins which should not be configured for GPIO. Please see the ../gpio/gpio.txt for more information.
@@ -113,7 +113,7 @@ examples: gpio-controller; #gpio-cells = <2>;
- rohm,charger-sense-resistor-ohms = <10000000>; + rohm,charger-sense-resistor-micro-ohms = <10000>;
regulators { buck1: buck1 { diff --git a/Documentation/devicetree/bindings/mmc/mmc-controller.yaml b/Documentation/devicetree/bindings/mmc/mmc-controller.yaml index 58ae298cd2fc..23884b8184a9 100644 --- a/Documentation/devicetree/bindings/mmc/mmc-controller.yaml +++ b/Documentation/devicetree/bindings/mmc/mmc-controller.yaml @@ -25,7 +25,7 @@ properties: "#address-cells": const: 1 description: | - The cell is the slot ID if a function subnode is used. + The cell is the SDIO function number if a function subnode is used.
"#size-cells": const: 0 diff --git a/Documentation/devicetree/bindings/regulator/mt6315-regulator.yaml b/Documentation/devicetree/bindings/regulator/mt6315-regulator.yaml index cd4aa27218a1..fa6743bb269d 100644 --- a/Documentation/devicetree/bindings/regulator/mt6315-regulator.yaml +++ b/Documentation/devicetree/bindings/regulator/mt6315-regulator.yaml @@ -35,10 +35,6 @@ properties: $ref: regulator.yaml# unevaluatedProperties: false
- properties: - regulator-compatible: - pattern: "^vbuck[1-4]$" - additionalProperties: false
required: @@ -56,7 +52,6 @@ examples:
regulators { vbuck1 { - regulator-compatible = "vbuck1"; regulator-min-microvolt = <300000>; regulator-max-microvolt = <1193750>; regulator-enable-ramp-delay = <256>; @@ -64,7 +59,6 @@ examples: };
vbuck3 { - regulator-compatible = "vbuck3"; regulator-min-microvolt = <300000>; regulator-max-microvolt = <1193750>; regulator-enable-ramp-delay = <256>; diff --git a/Documentation/driver-api/crypto/iaa/iaa-crypto.rst b/Documentation/driver-api/crypto/iaa/iaa-crypto.rst index bba40158dd5c..8e50b900d51c 100644 --- a/Documentation/driver-api/crypto/iaa/iaa-crypto.rst +++ b/Documentation/driver-api/crypto/iaa/iaa-crypto.rst @@ -272,7 +272,7 @@ The available attributes are: echo async_irq > /sys/bus/dsa/drivers/crypto/sync_mode
Async mode without interrupts (caller must poll) can be enabled by - writing 'async' to it:: + writing 'async' to it (please see Caveat)::
echo async > /sys/bus/dsa/drivers/crypto/sync_mode
@@ -283,6 +283,13 @@ The available attributes are:
The default mode is 'sync'.
+ Caveat: since the only mechanism that iaa_crypto currently implements + for async polling without interrupts is via the 'sync' mode as + described earlier, writing 'async' to + '/sys/bus/dsa/drivers/crypto/sync_mode' will internally enable the + 'sync' mode. This is to ensure correct iaa_crypto behavior until true + async polling without interrupts is enabled in iaa_crypto. + .. _iaa_default_config:
IAA Default Configuration diff --git a/Makefile b/Makefile index 7bc322bc7ad8..9de0dc460a83 100644 --- a/Makefile +++ b/Makefile @@ -1,7 +1,7 @@ # SPDX-License-Identifier: GPL-2.0 VERSION = 6 PATCHLEVEL = 13 -SUBLEVEL = 1 +SUBLEVEL = 2 EXTRAVERSION = NAME = Baby Opossum Posse
diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite4.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite4.dts index 98477792aa00..14d175103106 100644 --- a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite4.dts +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite4.dts @@ -284,12 +284,12 @@ &i2c10 { &i2c11 { status = "okay"; power-sensor@10 { - compatible = "adi, adm1272"; + compatible = "adi,adm1272"; reg = <0x10>; };
power-sensor@12 { - compatible = "adi, adm1272"; + compatible = "adi,adm1272"; reg = <0x12>; };
@@ -461,22 +461,20 @@ adc@1f { };
pwm@20{ - compatible = "max31790"; + compatible = "maxim,max31790"; reg = <0x20>; - #address-cells = <1>; - #size-cells = <0>; };
gpio@22{ compatible = "ti,tca6424"; reg = <0x22>; + gpio-controller; + #gpio-cells = <2>; };
pwm@23{ - compatible = "max31790"; + compatible = "maxim,max31790"; reg = <0x23>; - #address-cells = <1>; - #size-cells = <0>; };
adc@33 { @@ -511,22 +509,20 @@ adc@1f { };
pwm@20{ - compatible = "max31790"; + compatible = "maxim,max31790"; reg = <0x20>; - #address-cells = <1>; - #size-cells = <0>; };
gpio@22{ compatible = "ti,tca6424"; reg = <0x22>; + gpio-controller; + #gpio-cells = <2>; };
pwm@23{ - compatible = "max31790"; + compatible = "maxim,max31790"; reg = <0x23>; - #address-cells = <1>; - #size-cells = <0>; };
adc@33 { diff --git a/arch/arm/boot/dts/intel/socfpga/socfpga_arria10.dtsi b/arch/arm/boot/dts/intel/socfpga/socfpga_arria10.dtsi index 6b6e77596ffa..b108265e9bde 100644 --- a/arch/arm/boot/dts/intel/socfpga/socfpga_arria10.dtsi +++ b/arch/arm/boot/dts/intel/socfpga/socfpga_arria10.dtsi @@ -440,7 +440,7 @@ gmac0: ethernet@ff800000 { clocks = <&l4_mp_clk>, <&peri_emac_ptp_clk>; clock-names = "stmmaceth", "ptp_ref"; resets = <&rst EMAC0_RESET>, <&rst EMAC0_OCP_RESET>; - reset-names = "stmmaceth", "ahb"; + reset-names = "stmmaceth", "stmmaceth-ocp"; snps,axi-config = <&socfpga_axi_setup>; status = "disabled"; }; @@ -460,7 +460,7 @@ gmac1: ethernet@ff802000 { clocks = <&l4_mp_clk>, <&peri_emac_ptp_clk>; clock-names = "stmmaceth", "ptp_ref"; resets = <&rst EMAC1_RESET>, <&rst EMAC1_OCP_RESET>; - reset-names = "stmmaceth", "ahb"; + reset-names = "stmmaceth", "stmmaceth-ocp"; snps,axi-config = <&socfpga_axi_setup>; status = "disabled"; }; @@ -480,7 +480,7 @@ gmac2: ethernet@ff804000 { clocks = <&l4_mp_clk>, <&peri_emac_ptp_clk>; clock-names = "stmmaceth", "ptp_ref"; resets = <&rst EMAC2_RESET>, <&rst EMAC2_OCP_RESET>; - reset-names = "stmmaceth", "ahb"; + reset-names = "stmmaceth", "stmmaceth-ocp"; snps,axi-config = <&socfpga_axi_setup>; status = "disabled"; }; diff --git a/arch/arm/boot/dts/mediatek/mt7623.dtsi b/arch/arm/boot/dts/mediatek/mt7623.dtsi index 814586abc297..fd7a89cc337d 100644 --- a/arch/arm/boot/dts/mediatek/mt7623.dtsi +++ b/arch/arm/boot/dts/mediatek/mt7623.dtsi @@ -308,7 +308,7 @@ pwrap: pwrap@1000d000 { clock-names = "spi", "wrap"; };
- cir: cir@10013000 { + cir: ir-receiver@10013000 { compatible = "mediatek,mt7623-cir"; reg = <0 0x10013000 0 0x1000>; interrupts = <GIC_SPI 87 IRQ_TYPE_LEVEL_LOW>; diff --git a/arch/arm/boot/dts/microchip/at91-sama5d27_wlsom1_ek.dts b/arch/arm/boot/dts/microchip/at91-sama5d27_wlsom1_ek.dts index 15239834d886..35a933eec573 100644 --- a/arch/arm/boot/dts/microchip/at91-sama5d27_wlsom1_ek.dts +++ b/arch/arm/boot/dts/microchip/at91-sama5d27_wlsom1_ek.dts @@ -197,6 +197,7 @@ qspi1_flash: flash@0 {
&sdmmc0 { bus-width = <4>; + no-1-8-v; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_sdmmc0_default>; status = "okay"; diff --git a/arch/arm/boot/dts/microchip/at91-sama5d29_curiosity.dts b/arch/arm/boot/dts/microchip/at91-sama5d29_curiosity.dts index b6684bf67d3e..7be215781549 100644 --- a/arch/arm/boot/dts/microchip/at91-sama5d29_curiosity.dts +++ b/arch/arm/boot/dts/microchip/at91-sama5d29_curiosity.dts @@ -514,6 +514,7 @@ kernel@200000 {
&sdmmc0 { bus-width = <4>; + no-1-8-v; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_sdmmc0_default>; disable-wp; diff --git a/arch/arm/boot/dts/nxp/imx/imx7-tqma7.dtsi b/arch/arm/boot/dts/nxp/imx/imx7-tqma7.dtsi index 028961eb7108..91ca23a66bf3 100644 --- a/arch/arm/boot/dts/nxp/imx/imx7-tqma7.dtsi +++ b/arch/arm/boot/dts/nxp/imx/imx7-tqma7.dtsi @@ -135,6 +135,7 @@ vgen6_reg: vldo4 { lm75a: temperature-sensor@48 { compatible = "national,lm75a"; reg = <0x48>; + vs-supply = <&vgen4_reg>; };
/* NXP SE97BTP with temperature sensor + eeprom, TQMa7x 02xx */ diff --git a/arch/arm/boot/dts/st/stm32mp13xx-dhcor-som.dtsi b/arch/arm/boot/dts/st/stm32mp13xx-dhcor-som.dtsi index 5edbc790d1d2..6236ce2a6968 100644 --- a/arch/arm/boot/dts/st/stm32mp13xx-dhcor-som.dtsi +++ b/arch/arm/boot/dts/st/stm32mp13xx-dhcor-som.dtsi @@ -85,8 +85,8 @@ regulators {
vddcpu: buck1 { /* VDD_CPU_1V2 */ regulator-name = "vddcpu"; - regulator-min-microvolt = <1250000>; - regulator-max-microvolt = <1250000>; + regulator-min-microvolt = <1350000>; + regulator-max-microvolt = <1350000>; regulator-always-on; regulator-initial-mode = <0>; regulator-over-current-protection; @@ -201,17 +201,17 @@ eeprom0: eeprom@50 { pagesize = <64>; };
- eeprom0wl: eeprom@58 { - compatible = "st,24256e-wl"; /* ST M24256E WL page of 0x50 */ - pagesize = <64>; - reg = <0x58>; - }; - rv3032: rtc@51 { compatible = "microcrystal,rv3032"; reg = <0x51>; interrupts-extended = <&gpioi 0 IRQ_TYPE_EDGE_FALLING>; }; + + eeprom0wl: eeprom@58 { + compatible = "st,24256e-wl"; /* ST M24256E WL page of 0x50 */ + pagesize = <64>; + reg = <0x58>; + }; };
&iwdg2 { diff --git a/arch/arm/boot/dts/st/stm32mp151.dtsi b/arch/arm/boot/dts/st/stm32mp151.dtsi index b28dc90926bd..e7e3ce8066ec 100644 --- a/arch/arm/boot/dts/st/stm32mp151.dtsi +++ b/arch/arm/boot/dts/st/stm32mp151.dtsi @@ -129,7 +129,7 @@ ipcc: mailbox@4c001000 { reg = <0x4c001000 0x400>; st,proc-id = <0>; interrupts-extended = - <&exti 61 1>, + <&exti 61 IRQ_TYPE_LEVEL_HIGH>, <&intc GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "rx", "tx"; clocks = <&rcc IPCC>; diff --git a/arch/arm/boot/dts/st/stm32mp15xx-dhcom-drc02.dtsi b/arch/arm/boot/dts/st/stm32mp15xx-dhcom-drc02.dtsi index bb4f8a0b937f..abe2dfe70636 100644 --- a/arch/arm/boot/dts/st/stm32mp15xx-dhcom-drc02.dtsi +++ b/arch/arm/boot/dts/st/stm32mp15xx-dhcom-drc02.dtsi @@ -6,18 +6,6 @@ #include <dt-bindings/input/input.h> #include <dt-bindings/pwm/pwm.h>
-/ { - aliases { - serial0 = &uart4; - serial1 = &usart3; - serial2 = &uart8; - }; - - chosen { - stdout-path = "serial0:115200n8"; - }; -}; - &adc { status = "disabled"; }; diff --git a/arch/arm/boot/dts/st/stm32mp15xx-dhcom-pdk2.dtsi b/arch/arm/boot/dts/st/stm32mp15xx-dhcom-pdk2.dtsi index 171d7c7658fa..0fb4e55843b9 100644 --- a/arch/arm/boot/dts/st/stm32mp15xx-dhcom-pdk2.dtsi +++ b/arch/arm/boot/dts/st/stm32mp15xx-dhcom-pdk2.dtsi @@ -7,16 +7,6 @@ #include <dt-bindings/pwm/pwm.h>
/ { - aliases { - serial0 = &uart4; - serial1 = &usart3; - serial2 = &uart8; - }; - - chosen { - stdout-path = "serial0:115200n8"; - }; - clk_ext_audio_codec: clock-codec { compatible = "fixed-clock"; #clock-cells = <0>; diff --git a/arch/arm/boot/dts/st/stm32mp15xx-dhcom-picoitx.dtsi b/arch/arm/boot/dts/st/stm32mp15xx-dhcom-picoitx.dtsi index b5bc53accd6b..01c693cc0344 100644 --- a/arch/arm/boot/dts/st/stm32mp15xx-dhcom-picoitx.dtsi +++ b/arch/arm/boot/dts/st/stm32mp15xx-dhcom-picoitx.dtsi @@ -7,16 +7,6 @@ #include <dt-bindings/pwm/pwm.h>
/ { - aliases { - serial0 = &uart4; - serial1 = &usart3; - serial2 = &uart8; - }; - - chosen { - stdout-path = "serial0:115200n8"; - }; - led { compatible = "gpio-leds";
diff --git a/arch/arm/boot/dts/st/stm32mp15xx-dhcom-som.dtsi b/arch/arm/boot/dts/st/stm32mp15xx-dhcom-som.dtsi index 74a11ccc5333..142d4a8731f8 100644 --- a/arch/arm/boot/dts/st/stm32mp15xx-dhcom-som.dtsi +++ b/arch/arm/boot/dts/st/stm32mp15xx-dhcom-som.dtsi @@ -14,6 +14,13 @@ aliases { ethernet1 = &ksz8851; rtc0 = &hwrtc; rtc1 = &rtc; + serial0 = &uart4; + serial1 = &uart8; + serial2 = &usart3; + }; + + chosen { + stdout-path = "serial0:115200n8"; };
memory@c0000000 { diff --git a/arch/arm/mach-at91/pm.c b/arch/arm/mach-at91/pm.c index b9b995f8a36e..05a1547642b6 100644 --- a/arch/arm/mach-at91/pm.c +++ b/arch/arm/mach-at91/pm.c @@ -598,7 +598,21 @@ static int at91_suspend_finish(unsigned long val) return 0; }
-static void at91_pm_switch_ba_to_vbat(void) +/** + * at91_pm_switch_ba_to_auto() - Configure Backup Unit Power Switch + * to automatic/hardware mode. + * + * The Backup Unit Power Switch can be managed either by software or hardware. + * Enabling hardware mode allows the automatic transition of power between + * VDDANA (or VDDIN33) and VDDBU (or VBAT, respectively), based on the + * availability of these power sources. + * + * If the Backup Unit Power Switch is already in automatic mode, no action is + * required. If it is in software-controlled mode, it is switched to automatic + * mode to enhance safety and eliminate the need for toggling between power + * sources. + */ +static void at91_pm_switch_ba_to_auto(void) { unsigned int offset = offsetof(struct at91_pm_sfrbu_regs, pswbu); unsigned int val; @@ -609,24 +623,19 @@ static void at91_pm_switch_ba_to_vbat(void)
val = readl(soc_pm.data.sfrbu + offset);
- /* Already on VBAT. */ - if (!(val & soc_pm.sfrbu_regs.pswbu.state)) + /* Already on auto/hardware. */ + if (!(val & soc_pm.sfrbu_regs.pswbu.ctrl)) return;
- val &= ~soc_pm.sfrbu_regs.pswbu.softsw; - val |= soc_pm.sfrbu_regs.pswbu.key | soc_pm.sfrbu_regs.pswbu.ctrl; + val &= ~soc_pm.sfrbu_regs.pswbu.ctrl; + val |= soc_pm.sfrbu_regs.pswbu.key; writel(val, soc_pm.data.sfrbu + offset); - - /* Wait for update. */ - val = readl(soc_pm.data.sfrbu + offset); - while (val & soc_pm.sfrbu_regs.pswbu.state) - val = readl(soc_pm.data.sfrbu + offset); }
static void at91_pm_suspend(suspend_state_t state) { if (soc_pm.data.mode == AT91_PM_BACKUP) { - at91_pm_switch_ba_to_vbat(); + at91_pm_switch_ba_to_auto();
cpu_suspend(0, at91_suspend_finish);
diff --git a/arch/arm/mach-omap1/board-nokia770.c b/arch/arm/mach-omap1/board-nokia770.c index 3312ef93355d..a5bf5554800f 100644 --- a/arch/arm/mach-omap1/board-nokia770.c +++ b/arch/arm/mach-omap1/board-nokia770.c @@ -289,7 +289,7 @@ static struct gpiod_lookup_table nokia770_irq_gpio_table = { GPIO_LOOKUP("gpio-0-15", 15, "ads7846_irq", GPIO_ACTIVE_HIGH), /* GPIO used for retu IRQ */ - GPIO_LOOKUP("gpio-48-63", 15, "retu_irq", + GPIO_LOOKUP("gpio-48-63", 14, "retu_irq", GPIO_ACTIVE_HIGH), /* GPIO used for tahvo IRQ */ GPIO_LOOKUP("gpio-32-47", 8, "tahvo_irq", diff --git a/arch/arm64/boot/dts/freescale/imx93.dtsi b/arch/arm64/boot/dts/freescale/imx93.dtsi index 688488de8cd2..56766fdb0b1e 100644 --- a/arch/arm64/boot/dts/freescale/imx93.dtsi +++ b/arch/arm64/boot/dts/freescale/imx93.dtsi @@ -925,7 +925,7 @@ xcvr: xcvr@42680000 { reg-names = "ram", "regs", "rxfifo", "txfifo"; interrupts = <GIC_SPI 203 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 204 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&clk IMX93_CLK_BUS_WAKEUP>, + clocks = <&clk IMX93_CLK_SPDIF_IPG>, <&clk IMX93_CLK_SPDIF_GATE>, <&clk IMX93_CLK_DUMMY>, <&clk IMX93_CLK_AUD_XCVR_GATE>; diff --git a/arch/arm64/boot/dts/marvell/cn9131-cf-solidwan.dts b/arch/arm64/boot/dts/marvell/cn9131-cf-solidwan.dts index b1ea7dcaed17..47234d0858dd 100644 --- a/arch/arm64/boot/dts/marvell/cn9131-cf-solidwan.dts +++ b/arch/arm64/boot/dts/marvell/cn9131-cf-solidwan.dts @@ -435,7 +435,7 @@ &cp1_eth1 { managed = "in-band-status"; phy-mode = "sgmii"; phy = <&cp1_phy0>; - phys = <&cp0_comphy3 1>; + phys = <&cp1_comphy3 1>; status = "okay"; };
@@ -444,7 +444,7 @@ &cp1_eth2 { managed = "in-band-status"; phy-mode = "sgmii"; phy = <&cp1_phy1>; - phys = <&cp0_comphy5 2>; + phys = <&cp1_comphy5 2>; status = "okay"; };
diff --git a/arch/arm64/boot/dts/mediatek/mt7988a.dtsi b/arch/arm64/boot/dts/mediatek/mt7988a.dtsi index c9649b815276..73561c7a3ad2 100644 --- a/arch/arm64/boot/dts/mediatek/mt7988a.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt7988a.dtsi @@ -162,6 +162,7 @@ i2c@11003000 { reg = <0 0x11003000 0 0x1000>, <0 0x10217080 0 0x80>; interrupts = <GIC_SPI 136 IRQ_TYPE_LEVEL_HIGH>; + clock-div = <1>; clocks = <&infracfg CLK_INFRA_I2C_BCK>, <&infracfg CLK_INFRA_66M_AP_DMA_BCK>; clock-names = "main", "dma"; @@ -175,6 +176,7 @@ i2c@11004000 { reg = <0 0x11004000 0 0x1000>, <0 0x10217100 0 0x80>; interrupts = <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>; + clock-div = <1>; clocks = <&infracfg CLK_INFRA_I2C_BCK>, <&infracfg CLK_INFRA_66M_AP_DMA_BCK>; clock-names = "main", "dma"; @@ -188,6 +190,7 @@ i2c@11005000 { reg = <0 0x11005000 0 0x1000>, <0 0x10217180 0 0x80>; interrupts = <GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>; + clock-div = <1>; clocks = <&infracfg CLK_INFRA_I2C_BCK>, <&infracfg CLK_INFRA_66M_AP_DMA_BCK>; clock-names = "main", "dma"; diff --git a/arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi b/arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi index eee64461421f..b5d4b5baf478 100644 --- a/arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi @@ -931,7 +931,7 @@ pmic: pmic { interrupt-controller; #interrupt-cells = <2>;
- clock: mt6397clock { + clock: clocks { compatible = "mediatek,mt6397-clk"; #clock-cells = <1>; }; @@ -942,11 +942,10 @@ pio6397: pinctrl { #gpio-cells = <2>; };
- regulator: mt6397regulator { + regulators { compatible = "mediatek,mt6397-regulator";
mt6397_vpca15_reg: buck_vpca15 { - regulator-compatible = "buck_vpca15"; regulator-name = "vpca15"; regulator-min-microvolt = < 700000>; regulator-max-microvolt = <1350000>; @@ -956,7 +955,6 @@ mt6397_vpca15_reg: buck_vpca15 { };
mt6397_vpca7_reg: buck_vpca7 { - regulator-compatible = "buck_vpca7"; regulator-name = "vpca7"; regulator-min-microvolt = < 700000>; regulator-max-microvolt = <1350000>; @@ -966,7 +964,6 @@ mt6397_vpca7_reg: buck_vpca7 { };
mt6397_vsramca15_reg: buck_vsramca15 { - regulator-compatible = "buck_vsramca15"; regulator-name = "vsramca15"; regulator-min-microvolt = < 700000>; regulator-max-microvolt = <1350000>; @@ -975,7 +972,6 @@ mt6397_vsramca15_reg: buck_vsramca15 { };
mt6397_vsramca7_reg: buck_vsramca7 { - regulator-compatible = "buck_vsramca7"; regulator-name = "vsramca7"; regulator-min-microvolt = < 700000>; regulator-max-microvolt = <1350000>; @@ -984,7 +980,6 @@ mt6397_vsramca7_reg: buck_vsramca7 { };
mt6397_vcore_reg: buck_vcore { - regulator-compatible = "buck_vcore"; regulator-name = "vcore"; regulator-min-microvolt = < 700000>; regulator-max-microvolt = <1350000>; @@ -993,7 +988,6 @@ mt6397_vcore_reg: buck_vcore { };
mt6397_vgpu_reg: buck_vgpu { - regulator-compatible = "buck_vgpu"; regulator-name = "vgpu"; regulator-min-microvolt = < 700000>; regulator-max-microvolt = <1350000>; @@ -1002,7 +996,6 @@ mt6397_vgpu_reg: buck_vgpu { };
mt6397_vdrm_reg: buck_vdrm { - regulator-compatible = "buck_vdrm"; regulator-name = "vdrm"; regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1400000>; @@ -1011,7 +1004,6 @@ mt6397_vdrm_reg: buck_vdrm { };
mt6397_vio18_reg: buck_vio18 { - regulator-compatible = "buck_vio18"; regulator-name = "vio18"; regulator-min-microvolt = <1620000>; regulator-max-microvolt = <1980000>; @@ -1020,18 +1012,15 @@ mt6397_vio18_reg: buck_vio18 { };
mt6397_vtcxo_reg: ldo_vtcxo { - regulator-compatible = "ldo_vtcxo"; regulator-name = "vtcxo"; regulator-always-on; };
mt6397_va28_reg: ldo_va28 { - regulator-compatible = "ldo_va28"; regulator-name = "va28"; };
mt6397_vcama_reg: ldo_vcama { - regulator-compatible = "ldo_vcama"; regulator-name = "vcama"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; @@ -1039,18 +1028,15 @@ mt6397_vcama_reg: ldo_vcama { };
mt6397_vio28_reg: ldo_vio28 { - regulator-compatible = "ldo_vio28"; regulator-name = "vio28"; regulator-always-on; };
mt6397_vusb_reg: ldo_vusb { - regulator-compatible = "ldo_vusb"; regulator-name = "vusb"; };
mt6397_vmc_reg: ldo_vmc { - regulator-compatible = "ldo_vmc"; regulator-name = "vmc"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3300000>; @@ -1058,7 +1044,6 @@ mt6397_vmc_reg: ldo_vmc { };
mt6397_vmch_reg: ldo_vmch { - regulator-compatible = "ldo_vmch"; regulator-name = "vmch"; regulator-min-microvolt = <3000000>; regulator-max-microvolt = <3300000>; @@ -1066,7 +1051,6 @@ mt6397_vmch_reg: ldo_vmch { };
mt6397_vemc_3v3_reg: ldo_vemc3v3 { - regulator-compatible = "ldo_vemc3v3"; regulator-name = "vemc_3v3"; regulator-min-microvolt = <3000000>; regulator-max-microvolt = <3300000>; @@ -1074,7 +1058,6 @@ mt6397_vemc_3v3_reg: ldo_vemc3v3 { };
mt6397_vgp1_reg: ldo_vgp1 { - regulator-compatible = "ldo_vgp1"; regulator-name = "vcamd"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; @@ -1082,7 +1065,6 @@ mt6397_vgp1_reg: ldo_vgp1 { };
mt6397_vgp2_reg: ldo_vgp2 { - regulator-compatible = "ldo_vgp2"; regulator-name = "vcamio"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; @@ -1090,7 +1072,6 @@ mt6397_vgp2_reg: ldo_vgp2 { };
mt6397_vgp3_reg: ldo_vgp3 { - regulator-compatible = "ldo_vgp3"; regulator-name = "vcamaf"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; @@ -1098,7 +1079,6 @@ mt6397_vgp3_reg: ldo_vgp3 { };
mt6397_vgp4_reg: ldo_vgp4 { - regulator-compatible = "ldo_vgp4"; regulator-name = "vgp4"; regulator-min-microvolt = <1200000>; regulator-max-microvolt = <3300000>; @@ -1106,7 +1086,6 @@ mt6397_vgp4_reg: ldo_vgp4 { };
mt6397_vgp5_reg: ldo_vgp5 { - regulator-compatible = "ldo_vgp5"; regulator-name = "vgp5"; regulator-min-microvolt = <1200000>; regulator-max-microvolt = <3000000>; @@ -1114,7 +1093,6 @@ mt6397_vgp5_reg: ldo_vgp5 { };
mt6397_vgp6_reg: ldo_vgp6 { - regulator-compatible = "ldo_vgp6"; regulator-name = "vgp6"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; @@ -1123,7 +1101,6 @@ mt6397_vgp6_reg: ldo_vgp6 { };
mt6397_vibr_reg: ldo_vibr { - regulator-compatible = "ldo_vibr"; regulator-name = "vibr"; regulator-min-microvolt = <1300000>; regulator-max-microvolt = <3300000>; @@ -1131,7 +1108,7 @@ mt6397_vibr_reg: ldo_vibr { }; };
- rtc: mt6397rtc { + rtc: rtc { compatible = "mediatek,mt6397-rtc"; }; }; diff --git a/arch/arm64/boot/dts/mediatek/mt8173-evb.dts b/arch/arm64/boot/dts/mediatek/mt8173-evb.dts index bb4671c18e3b..9fffed0ef4bf 100644 --- a/arch/arm64/boot/dts/mediatek/mt8173-evb.dts +++ b/arch/arm64/boot/dts/mediatek/mt8173-evb.dts @@ -307,11 +307,10 @@ pmic: pmic { interrupt-controller; #interrupt-cells = <2>;
- mt6397regulator: mt6397regulator { + regulators { compatible = "mediatek,mt6397-regulator";
mt6397_vpca15_reg: buck_vpca15 { - regulator-compatible = "buck_vpca15"; regulator-name = "vpca15"; regulator-min-microvolt = < 700000>; regulator-max-microvolt = <1350000>; @@ -320,7 +319,6 @@ mt6397_vpca15_reg: buck_vpca15 { };
mt6397_vpca7_reg: buck_vpca7 { - regulator-compatible = "buck_vpca7"; regulator-name = "vpca7"; regulator-min-microvolt = < 700000>; regulator-max-microvolt = <1350000>; @@ -329,7 +327,6 @@ mt6397_vpca7_reg: buck_vpca7 { };
mt6397_vsramca15_reg: buck_vsramca15 { - regulator-compatible = "buck_vsramca15"; regulator-name = "vsramca15"; regulator-min-microvolt = < 700000>; regulator-max-microvolt = <1350000>; @@ -338,7 +335,6 @@ mt6397_vsramca15_reg: buck_vsramca15 { };
mt6397_vsramca7_reg: buck_vsramca7 { - regulator-compatible = "buck_vsramca7"; regulator-name = "vsramca7"; regulator-min-microvolt = < 700000>; regulator-max-microvolt = <1350000>; @@ -347,7 +343,6 @@ mt6397_vsramca7_reg: buck_vsramca7 { };
mt6397_vcore_reg: buck_vcore { - regulator-compatible = "buck_vcore"; regulator-name = "vcore"; regulator-min-microvolt = < 700000>; regulator-max-microvolt = <1350000>; @@ -356,7 +351,6 @@ mt6397_vcore_reg: buck_vcore { };
mt6397_vgpu_reg: buck_vgpu { - regulator-compatible = "buck_vgpu"; regulator-name = "vgpu"; regulator-min-microvolt = < 700000>; regulator-max-microvolt = <1350000>; @@ -365,7 +359,6 @@ mt6397_vgpu_reg: buck_vgpu { };
mt6397_vdrm_reg: buck_vdrm { - regulator-compatible = "buck_vdrm"; regulator-name = "vdrm"; regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1400000>; @@ -374,7 +367,6 @@ mt6397_vdrm_reg: buck_vdrm { };
mt6397_vio18_reg: buck_vio18 { - regulator-compatible = "buck_vio18"; regulator-name = "vio18"; regulator-min-microvolt = <1620000>; regulator-max-microvolt = <1980000>; @@ -383,19 +375,16 @@ mt6397_vio18_reg: buck_vio18 { };
mt6397_vtcxo_reg: ldo_vtcxo { - regulator-compatible = "ldo_vtcxo"; regulator-name = "vtcxo"; regulator-always-on; };
mt6397_va28_reg: ldo_va28 { - regulator-compatible = "ldo_va28"; regulator-name = "va28"; regulator-always-on; };
mt6397_vcama_reg: ldo_vcama { - regulator-compatible = "ldo_vcama"; regulator-name = "vcama"; regulator-min-microvolt = <1500000>; regulator-max-microvolt = <2800000>; @@ -403,18 +392,15 @@ mt6397_vcama_reg: ldo_vcama { };
mt6397_vio28_reg: ldo_vio28 { - regulator-compatible = "ldo_vio28"; regulator-name = "vio28"; regulator-always-on; };
mt6397_vusb_reg: ldo_vusb { - regulator-compatible = "ldo_vusb"; regulator-name = "vusb"; };
mt6397_vmc_reg: ldo_vmc { - regulator-compatible = "ldo_vmc"; regulator-name = "vmc"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3300000>; @@ -422,7 +408,6 @@ mt6397_vmc_reg: ldo_vmc { };
mt6397_vmch_reg: ldo_vmch { - regulator-compatible = "ldo_vmch"; regulator-name = "vmch"; regulator-min-microvolt = <3000000>; regulator-max-microvolt = <3300000>; @@ -430,7 +415,6 @@ mt6397_vmch_reg: ldo_vmch { };
mt6397_vemc_3v3_reg: ldo_vemc3v3 { - regulator-compatible = "ldo_vemc3v3"; regulator-name = "vemc_3v3"; regulator-min-microvolt = <3000000>; regulator-max-microvolt = <3300000>; @@ -438,7 +422,6 @@ mt6397_vemc_3v3_reg: ldo_vemc3v3 { };
mt6397_vgp1_reg: ldo_vgp1 { - regulator-compatible = "ldo_vgp1"; regulator-name = "vcamd"; regulator-min-microvolt = <1220000>; regulator-max-microvolt = <3300000>; @@ -446,7 +429,6 @@ mt6397_vgp1_reg: ldo_vgp1 { };
mt6397_vgp2_reg: ldo_vgp2 { - regulator-compatible = "ldo_vgp2"; regulator-name = "vcamio"; regulator-min-microvolt = <1000000>; regulator-max-microvolt = <3300000>; @@ -454,7 +436,6 @@ mt6397_vgp2_reg: ldo_vgp2 { };
mt6397_vgp3_reg: ldo_vgp3 { - regulator-compatible = "ldo_vgp3"; regulator-name = "vcamaf"; regulator-min-microvolt = <1200000>; regulator-max-microvolt = <3300000>; @@ -462,7 +443,6 @@ mt6397_vgp3_reg: ldo_vgp3 { };
mt6397_vgp4_reg: ldo_vgp4 { - regulator-compatible = "ldo_vgp4"; regulator-name = "vgp4"; regulator-min-microvolt = <1200000>; regulator-max-microvolt = <3300000>; @@ -470,7 +450,6 @@ mt6397_vgp4_reg: ldo_vgp4 { };
mt6397_vgp5_reg: ldo_vgp5 { - regulator-compatible = "ldo_vgp5"; regulator-name = "vgp5"; regulator-min-microvolt = <1200000>; regulator-max-microvolt = <3000000>; @@ -478,7 +457,6 @@ mt6397_vgp5_reg: ldo_vgp5 { };
mt6397_vgp6_reg: ldo_vgp6 { - regulator-compatible = "ldo_vgp6"; regulator-name = "vgp6"; regulator-min-microvolt = <1200000>; regulator-max-microvolt = <3300000>; @@ -486,7 +464,6 @@ mt6397_vgp6_reg: ldo_vgp6 { };
mt6397_vibr_reg: ldo_vibr { - regulator-compatible = "ldo_vibr"; regulator-name = "vibr"; regulator-min-microvolt = <1300000>; regulator-max-microvolt = <3300000>; diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-damu.dts b/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-damu.dts index 65860b33c01f..3935d83a047e 100644 --- a/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-damu.dts +++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-damu.dts @@ -26,6 +26,10 @@ &touchscreen { hid-descr-addr = <0x0001>; };
+&mt6358codec { + mediatek,dmic-mode = <1>; /* one-wire */ +}; + &qca_wifi { qcom,ath10k-calibration-variant = "GO_DAMU"; }; diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-kenzo.dts b/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-kenzo.dts index e8241587949b..561770fcf69e 100644 --- a/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-kenzo.dts +++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-kenzo.dts @@ -12,3 +12,18 @@ / { chassis-type = "laptop"; compatible = "google,juniper-sku17", "google,juniper", "mediatek,mt8183"; }; + +&i2c0 { + touchscreen@40 { + compatible = "hid-over-i2c"; + reg = <0x40>; + + pinctrl-names = "default"; + pinctrl-0 = <&touchscreen_pins>; + + interrupts-extended = <&pio 155 IRQ_TYPE_LEVEL_LOW>; + + post-power-on-delay-ms = <70>; + hid-descr-addr = <0x0001>; + }; +}; diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-willow.dtsi b/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-willow.dtsi index 76d33540166f..c942e461a177 100644 --- a/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-willow.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi-willow.dtsi @@ -6,6 +6,21 @@ /dts-v1/; #include "mt8183-kukui-jacuzzi.dtsi"
+&i2c0 { + touchscreen@40 { + compatible = "hid-over-i2c"; + reg = <0x40>; + + pinctrl-names = "default"; + pinctrl-0 = <&touchscreen_pins>; + + interrupts-extended = <&pio 155 IRQ_TYPE_LEVEL_LOW>; + + post-power-on-delay-ms = <70>; + hid-descr-addr = <0x0001>; + }; +}; + &i2c2 { trackpad@2c { compatible = "hid-over-i2c"; diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi.dtsi b/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi.dtsi index 49e053b932e7..80888bd4ad82 100644 --- a/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui-jacuzzi.dtsi @@ -39,8 +39,6 @@ pp1800_mipibrdg: pp1800-mipibrdg { pp3300_panel: pp3300-panel { compatible = "regulator-fixed"; regulator-name = "pp3300_panel"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; pinctrl-names = "default"; pinctrl-0 = <&pp3300_panel_pins>;
diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi index 1afeeb1155f5..9af6349dbfcf 100644 --- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi @@ -1024,7 +1024,8 @@ pwrap: pwrap@1000d000 { };
keyboard: keyboard@10010000 { - compatible = "mediatek,mt6779-keypad"; + compatible = "mediatek,mt8183-keypad", + "mediatek,mt6779-keypad"; reg = <0 0x10010000 0 0x1000>; interrupts = <GIC_SPI 186 IRQ_TYPE_EDGE_FALLING>; clocks = <&clk26m>; diff --git a/arch/arm64/boot/dts/mediatek/mt8186.dtsi b/arch/arm64/boot/dts/mediatek/mt8186.dtsi index d3c3c2a40adc..b91f88ffae0e 100644 --- a/arch/arm64/boot/dts/mediatek/mt8186.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8186.dtsi @@ -1577,6 +1577,8 @@ ssusb0: usb@11201000 { #address-cells = <2>; #size-cells = <2>; ranges; + wakeup-source; + mediatek,syscon-wakeup = <&pericfg 0x420 2>; status = "disabled";
usb_host0: usb@11200000 { @@ -1590,8 +1592,6 @@ usb_host0: usb@11200000 { <&infracfg_ao CLK_INFRA_AO_SSUSB_TOP_XHCI>; clock-names = "sys_ck", "ref_ck", "mcu_ck", "dma_ck", "xhci_ck"; interrupts = <GIC_SPI 294 IRQ_TYPE_LEVEL_HIGH 0>; - mediatek,syscon-wakeup = <&pericfg 0x420 2>; - wakeup-source; status = "disabled"; }; }; @@ -1643,6 +1643,8 @@ ssusb1: usb@11281000 { #address-cells = <2>; #size-cells = <2>; ranges; + wakeup-source; + mediatek,syscon-wakeup = <&pericfg 0x424 2>; status = "disabled";
usb_host1: usb@11280000 { @@ -1656,8 +1658,6 @@ usb_host1: usb@11280000 { <&infracfg_ao CLK_INFRA_AO_SSUSB_TOP_P1_XHCI>; clock-names = "sys_ck", "ref_ck", "mcu_ck", "dma_ck","xhci_ck"; interrupts = <GIC_SPI 324 IRQ_TYPE_LEVEL_HIGH 0>; - mediatek,syscon-wakeup = <&pericfg 0x424 2>; - wakeup-source; status = "disabled"; }; }; diff --git a/arch/arm64/boot/dts/mediatek/mt8188.dtsi b/arch/arm64/boot/dts/mediatek/mt8188.dtsi index faccc7f16259..23ec3ff6cad9 100644 --- a/arch/arm64/boot/dts/mediatek/mt8188.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8188.dtsi @@ -2488,7 +2488,7 @@ jpeg_decoder: jpeg-decoder@1a040000 { };
ovl0: ovl@1c000000 { - compatible = "mediatek,mt8188-disp-ovl", "mediatek,mt8183-disp-ovl"; + compatible = "mediatek,mt8188-disp-ovl", "mediatek,mt8195-disp-ovl"; reg = <0 0x1c000000 0 0x1000>; clocks = <&vdosys0 CLK_VDO0_DISP_OVL0>; interrupts = <GIC_SPI 636 IRQ_TYPE_LEVEL_HIGH 0>; diff --git a/arch/arm64/boot/dts/mediatek/mt8192-asurada.dtsi b/arch/arm64/boot/dts/mediatek/mt8192-asurada.dtsi index 8dda8b63765b..dd0d07fbe61a 100644 --- a/arch/arm64/boot/dts/mediatek/mt8192-asurada.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8192-asurada.dtsi @@ -1418,7 +1418,6 @@ mt6315_6: pmic@6 {
regulators { mt6315_6_vbuck1: vbuck1 { - regulator-compatible = "vbuck1"; regulator-name = "Vbcpu"; regulator-min-microvolt = <400000>; regulator-max-microvolt = <1193750>; @@ -1428,7 +1427,6 @@ mt6315_6_vbuck1: vbuck1 { };
mt6315_6_vbuck3: vbuck3 { - regulator-compatible = "vbuck3"; regulator-name = "Vlcpu"; regulator-min-microvolt = <400000>; regulator-max-microvolt = <1193750>; @@ -1445,7 +1443,6 @@ mt6315_7: pmic@7 {
regulators { mt6315_7_vbuck1: vbuck1 { - regulator-compatible = "vbuck1"; regulator-name = "Vgpu"; regulator-min-microvolt = <400000>; regulator-max-microvolt = <800000>; diff --git a/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi b/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi index 2c7b2223ee76..5056e07399e2 100644 --- a/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi @@ -1285,7 +1285,6 @@ mt6315@6 {
regulators { mt6315_6_vbuck1: vbuck1 { - regulator-compatible = "vbuck1"; regulator-name = "Vbcpu"; regulator-min-microvolt = <400000>; regulator-max-microvolt = <1193750>; @@ -1303,7 +1302,6 @@ mt6315@7 {
regulators { mt6315_7_vbuck1: vbuck1 { - regulator-compatible = "vbuck1"; regulator-name = "Vgpu"; regulator-min-microvolt = <400000>; regulator-max-microvolt = <1193750>; diff --git a/arch/arm64/boot/dts/mediatek/mt8195-demo.dts b/arch/arm64/boot/dts/mediatek/mt8195-demo.dts index 31d424b8fc7c..bfb75296795c 100644 --- a/arch/arm64/boot/dts/mediatek/mt8195-demo.dts +++ b/arch/arm64/boot/dts/mediatek/mt8195-demo.dts @@ -137,7 +137,6 @@ charger { richtek,vinovp-microvolt = <14500000>;
otg_vbus_regulator: usb-otg-vbus-regulator { - regulator-compatible = "usb-otg-vbus"; regulator-name = "usb-otg-vbus"; regulator-min-microvolt = <4425000>; regulator-max-microvolt = <5825000>; @@ -149,7 +148,6 @@ regulator { LDO_VIN3-supply = <&mt6360_buck2>;
mt6360_buck1: buck1 { - regulator-compatible = "BUCK1"; regulator-name = "mt6360,buck1"; regulator-min-microvolt = <300000>; regulator-max-microvolt = <1300000>; @@ -160,7 +158,6 @@ MT6360_OPMODE_LP };
mt6360_buck2: buck2 { - regulator-compatible = "BUCK2"; regulator-name = "mt6360,buck2"; regulator-min-microvolt = <300000>; regulator-max-microvolt = <1300000>; @@ -171,7 +168,6 @@ MT6360_OPMODE_LP };
mt6360_ldo1: ldo1 { - regulator-compatible = "LDO1"; regulator-name = "mt6360,ldo1"; regulator-min-microvolt = <1200000>; regulator-max-microvolt = <3600000>; @@ -180,7 +176,6 @@ mt6360_ldo1: ldo1 { };
mt6360_ldo2: ldo2 { - regulator-compatible = "LDO2"; regulator-name = "mt6360,ldo2"; regulator-min-microvolt = <1200000>; regulator-max-microvolt = <3600000>; @@ -189,7 +184,6 @@ mt6360_ldo2: ldo2 { };
mt6360_ldo3: ldo3 { - regulator-compatible = "LDO3"; regulator-name = "mt6360,ldo3"; regulator-min-microvolt = <1200000>; regulator-max-microvolt = <3600000>; @@ -198,7 +192,6 @@ mt6360_ldo3: ldo3 { };
mt6360_ldo5: ldo5 { - regulator-compatible = "LDO5"; regulator-name = "mt6360,ldo5"; regulator-min-microvolt = <2700000>; regulator-max-microvolt = <3600000>; @@ -207,7 +200,6 @@ mt6360_ldo5: ldo5 { };
mt6360_ldo6: ldo6 { - regulator-compatible = "LDO6"; regulator-name = "mt6360,ldo6"; regulator-min-microvolt = <500000>; regulator-max-microvolt = <2100000>; @@ -216,7 +208,6 @@ mt6360_ldo6: ldo6 { };
mt6360_ldo7: ldo7 { - regulator-compatible = "LDO7"; regulator-name = "mt6360,ldo7"; regulator-min-microvolt = <500000>; regulator-max-microvolt = <2100000>; diff --git a/arch/arm64/boot/dts/mediatek/mt8195.dtsi b/arch/arm64/boot/dts/mediatek/mt8195.dtsi index ade685ed2190..f013dbad9dc4 100644 --- a/arch/arm64/boot/dts/mediatek/mt8195.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8195.dtsi @@ -1611,9 +1611,6 @@ pcie1: pcie@112f8000 { phy-names = "pcie-phy"; power-domains = <&spm MT8195_POWER_DOMAIN_PCIE_MAC_P1>;
- resets = <&infracfg_ao MT8195_INFRA_RST2_PCIE_P1_SWRST>; - reset-names = "mac"; - #interrupt-cells = <1>; interrupt-map-mask = <0 0 0 7>; interrupt-map = <0 0 0 1 &pcie_intc1 0>, @@ -3138,7 +3135,7 @@ larb20: larb@1b010000 { };
ovl0: ovl@1c000000 { - compatible = "mediatek,mt8195-disp-ovl", "mediatek,mt8183-disp-ovl"; + compatible = "mediatek,mt8195-disp-ovl"; reg = <0 0x1c000000 0 0x1000>; interrupts = <GIC_SPI 636 IRQ_TYPE_LEVEL_HIGH 0>; power-domains = <&spm MT8195_POWER_DOMAIN_VDOSYS0>; diff --git a/arch/arm64/boot/dts/mediatek/mt8365.dtsi b/arch/arm64/boot/dts/mediatek/mt8365.dtsi index 9c91fe8ea0f9..2bf8c9d02b6e 100644 --- a/arch/arm64/boot/dts/mediatek/mt8365.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8365.dtsi @@ -449,7 +449,8 @@ pwrap: pwrap@1000d000 { };
keypad: keypad@10010000 { - compatible = "mediatek,mt6779-keypad"; + compatible = "mediatek,mt8365-keypad", + "mediatek,mt6779-keypad"; reg = <0 0x10010000 0 0x1000>; wakeup-source; interrupts = <GIC_SPI 124 IRQ_TYPE_EDGE_FALLING>; diff --git a/arch/arm64/boot/dts/mediatek/mt8395-genio-1200-evk.dts b/arch/arm64/boot/dts/mediatek/mt8395-genio-1200-evk.dts index 5f16fb820580..5950194c9ccb 100644 --- a/arch/arm64/boot/dts/mediatek/mt8395-genio-1200-evk.dts +++ b/arch/arm64/boot/dts/mediatek/mt8395-genio-1200-evk.dts @@ -835,7 +835,6 @@ mt6315_6: pmic@6 {
regulators { mt6315_6_vbuck1: vbuck1 { - regulator-compatible = "vbuck1"; regulator-name = "Vbcpu"; regulator-min-microvolt = <300000>; regulator-max-microvolt = <1193750>; @@ -852,7 +851,6 @@ mt6315_7: pmic@7 {
regulators { mt6315_7_vbuck1: vbuck1 { - regulator-compatible = "vbuck1"; regulator-name = "Vgpu"; regulator-min-microvolt = <546000>; regulator-max-microvolt = <787000>; diff --git a/arch/arm64/boot/dts/mediatek/mt8395-radxa-nio-12l.dts b/arch/arm64/boot/dts/mediatek/mt8395-radxa-nio-12l.dts index 14ec970c4e49..41dc34837b02 100644 --- a/arch/arm64/boot/dts/mediatek/mt8395-radxa-nio-12l.dts +++ b/arch/arm64/boot/dts/mediatek/mt8395-radxa-nio-12l.dts @@ -812,7 +812,6 @@ mt6315_6: pmic@6 {
regulators { mt6315_6_vbuck1: vbuck1 { - regulator-compatible = "vbuck1"; regulator-name = "Vbcpu"; regulator-min-microvolt = <300000>; regulator-max-microvolt = <1193750>; @@ -829,7 +828,6 @@ mt6315_7: pmic@7 {
regulators { mt6315_7_vbuck1: vbuck1 { - regulator-compatible = "vbuck1"; regulator-name = "Vgpu"; regulator-min-microvolt = <300000>; regulator-max-microvolt = <1193750>; diff --git a/arch/arm64/boot/dts/mediatek/mt8516.dtsi b/arch/arm64/boot/dts/mediatek/mt8516.dtsi index d0b03dc4d3f4..e30623ebac0e 100644 --- a/arch/arm64/boot/dts/mediatek/mt8516.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8516.dtsi @@ -144,10 +144,10 @@ reserved-memory { #size-cells = <2>; ranges;
- /* 128 KiB reserved for ARM Trusted Firmware (BL31) */ + /* 192 KiB reserved for ARM Trusted Firmware (BL31) */ bl31_secmon_reserved: secmon@43000000 { no-map; - reg = <0 0x43000000 0 0x20000>; + reg = <0 0x43000000 0 0x30000>; }; };
@@ -206,7 +206,7 @@ watchdog@10007000 { compatible = "mediatek,mt8516-wdt", "mediatek,mt6589-wdt"; reg = <0 0x10007000 0 0x1000>; - interrupts = <GIC_SPI 198 IRQ_TYPE_EDGE_FALLING>; + interrupts = <GIC_SPI 198 IRQ_TYPE_LEVEL_LOW>; #reset-cells = <1>; };
@@ -268,7 +268,7 @@ gic: interrupt-controller@10310000 { interrupt-parent = <&gic>; interrupt-controller; reg = <0 0x10310000 0 0x1000>, - <0 0x10320000 0 0x1000>, + <0 0x1032f000 0 0x2000>, <0 0x10340000 0 0x2000>, <0 0x10360000 0 0x2000>; interrupts = <GIC_PPI 9 @@ -344,6 +344,7 @@ i2c0: i2c@11009000 { reg = <0 0x11009000 0 0x90>, <0 0x11000180 0 0x80>; interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_LOW>; + clock-div = <2>; clocks = <&topckgen CLK_TOP_I2C0>, <&topckgen CLK_TOP_APDMA>; clock-names = "main", "dma"; @@ -358,6 +359,7 @@ i2c1: i2c@1100a000 { reg = <0 0x1100a000 0 0x90>, <0 0x11000200 0 0x80>; interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_LOW>; + clock-div = <2>; clocks = <&topckgen CLK_TOP_I2C1>, <&topckgen CLK_TOP_APDMA>; clock-names = "main", "dma"; @@ -372,6 +374,7 @@ i2c2: i2c@1100b000 { reg = <0 0x1100b000 0 0x90>, <0 0x11000280 0 0x80>; interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_LOW>; + clock-div = <2>; clocks = <&topckgen CLK_TOP_I2C2>, <&topckgen CLK_TOP_APDMA>; clock-names = "main", "dma"; diff --git a/arch/arm64/boot/dts/mediatek/pumpkin-common.dtsi b/arch/arm64/boot/dts/mediatek/pumpkin-common.dtsi index ec8dfb3d1c6d..a356db5fcc5f 100644 --- a/arch/arm64/boot/dts/mediatek/pumpkin-common.dtsi +++ b/arch/arm64/boot/dts/mediatek/pumpkin-common.dtsi @@ -47,7 +47,6 @@ key-volume-down { };
&i2c0 { - clock-div = <2>; pinctrl-names = "default"; pinctrl-0 = <&i2c0_pins_a>; status = "okay"; @@ -156,7 +155,6 @@ cam-pwdn-hog { };
&i2c2 { - clock-div = <2>; pinctrl-names = "default"; pinctrl-0 = <&i2c2_pins_a>; status = "okay"; diff --git a/arch/arm64/boot/dts/nvidia/tegra234.dtsi b/arch/arm64/boot/dts/nvidia/tegra234.dtsi index 984c85eab41a..570331baa09e 100644 --- a/arch/arm64/boot/dts/nvidia/tegra234.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra234.dtsi @@ -3900,7 +3900,7 @@ spi@c260000 { assigned-clock-parents = <&bpmp TEGRA234_CLK_PLLP_OUT0>; resets = <&bpmp TEGRA234_RESET_SPI2>; reset-names = "spi"; - dmas = <&gpcdma 19>, <&gpcdma 19>; + dmas = <&gpcdma 16>, <&gpcdma 16>; dma-names = "rx", "tx"; dma-coherent; status = "disabled"; diff --git a/arch/arm64/boot/dts/qcom/msm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916.dtsi index 5e558bcc9d87..8f35c9af1878 100644 --- a/arch/arm64/boot/dts/qcom/msm8916.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8916.dtsi @@ -125,7 +125,7 @@ xo_board: xo-board { sleep_clk: sleep-clk { compatible = "fixed-clock"; #clock-cells = <0>; - clock-frequency = <32768>; + clock-frequency = <32764>; }; };
diff --git a/arch/arm64/boot/dts/qcom/msm8939.dtsi b/arch/arm64/boot/dts/qcom/msm8939.dtsi index 7a6f1eeaa3fc..7cd5660de1b3 100644 --- a/arch/arm64/boot/dts/qcom/msm8939.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8939.dtsi @@ -34,7 +34,7 @@ xo_board: xo-board { sleep_clk: sleep-clk { compatible = "fixed-clock"; #clock-cells = <0>; - clock-frequency = <32768>; + clock-frequency = <32764>; }; };
diff --git a/arch/arm64/boot/dts/qcom/msm8994.dtsi b/arch/arm64/boot/dts/qcom/msm8994.dtsi index 1acb0f159511..b5cbdd620bb9 100644 --- a/arch/arm64/boot/dts/qcom/msm8994.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8994.dtsi @@ -34,7 +34,7 @@ xo_board: xo-board { sleep_clk: sleep-clk { compatible = "fixed-clock"; #clock-cells = <0>; - clock-frequency = <32768>; + clock-frequency = <32764>; clock-output-names = "sleep_clk"; }; }; @@ -437,6 +437,15 @@ usb3: usb@f92f8800 { #size-cells = <1>; ranges;
+ interrupts = <GIC_SPI 180 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 311 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 310 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "pwr_event", + "qusb2_phy", + "hs_phy_irq", + "ss_phy_irq"; + clocks = <&gcc GCC_USB30_MASTER_CLK>, <&gcc GCC_SYS_NOC_USB3_AXI_CLK>, <&gcc GCC_USB30_SLEEP_CLK>, diff --git a/arch/arm64/boot/dts/qcom/msm8996-xiaomi-gemini.dts b/arch/arm64/boot/dts/qcom/msm8996-xiaomi-gemini.dts index f8e9d90afab0..dbad8f57f2fa 100644 --- a/arch/arm64/boot/dts/qcom/msm8996-xiaomi-gemini.dts +++ b/arch/arm64/boot/dts/qcom/msm8996-xiaomi-gemini.dts @@ -64,7 +64,7 @@ led@0 { };
led@1 { - reg = <0>; + reg = <1>; chan-name = "button-backlight1"; led-cur = /bits/ 8 <0x32>; max-cur = /bits/ 8 <0xc8>; diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi index b379623c1b8a..4719e1fc70d2 100644 --- a/arch/arm64/boot/dts/qcom/msm8996.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi @@ -3065,9 +3065,14 @@ usb3: usb@6af8800 { #size-cells = <1>; ranges;
- interrupts = <GIC_SPI 347 IRQ_TYPE_LEVEL_HIGH>, + interrupts = <GIC_SPI 180 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 347 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 243 IRQ_TYPE_LEVEL_HIGH>; - interrupt-names = "hs_phy_irq", "ss_phy_irq"; + interrupt-names = "pwr_event", + "qusb2_phy", + "hs_phy_irq", + "ss_phy_irq";
clocks = <&gcc GCC_SYS_NOC_USB3_AXI_CLK>, <&gcc GCC_USB30_MASTER_CLK>, diff --git a/arch/arm64/boot/dts/qcom/qcm6490-shift-otter.dts b/arch/arm64/boot/dts/qcom/qcm6490-shift-otter.dts index 4667e47a74bc..75930f957696 100644 --- a/arch/arm64/boot/dts/qcom/qcm6490-shift-otter.dts +++ b/arch/arm64/boot/dts/qcom/qcm6490-shift-otter.dts @@ -942,8 +942,6 @@ &usb_1_hsphy {
qcom,squelch-detector-bp = <(-2090)>;
- orientation-switch; - status = "okay"; };
diff --git a/arch/arm64/boot/dts/qcom/qcs404.dtsi b/arch/arm64/boot/dts/qcom/qcs404.dtsi index 215ba146207a..2862474f33b0 100644 --- a/arch/arm64/boot/dts/qcom/qcs404.dtsi +++ b/arch/arm64/boot/dts/qcom/qcs404.dtsi @@ -28,7 +28,7 @@ xo_board: xo-board { sleep_clk: sleep-clk { compatible = "fixed-clock"; #clock-cells = <0>; - clock-frequency = <32768>; + clock-frequency = <32764>; }; };
diff --git a/arch/arm64/boot/dts/qcom/qcs8550-aim300.dtsi b/arch/arm64/boot/dts/qcom/qcs8550-aim300.dtsi index f6960e2d466a..e6ac529e6b72 100644 --- a/arch/arm64/boot/dts/qcom/qcs8550-aim300.dtsi +++ b/arch/arm64/boot/dts/qcom/qcs8550-aim300.dtsi @@ -367,7 +367,7 @@ &pm8550b_eusb2_repeater { };
&sleep_clk { - clock-frequency = <32000>; + clock-frequency = <32764>; };
&ufs_mem_hc { diff --git a/arch/arm64/boot/dts/qcom/qdu1000-idp.dts b/arch/arm64/boot/dts/qcom/qdu1000-idp.dts index e65305f8136c..c73eda75faf8 100644 --- a/arch/arm64/boot/dts/qcom/qdu1000-idp.dts +++ b/arch/arm64/boot/dts/qcom/qdu1000-idp.dts @@ -31,7 +31,7 @@ xo_board: xo-board-clk {
sleep_clk: sleep-clk { compatible = "fixed-clock"; - clock-frequency = <32000>; + clock-frequency = <32764>; #clock-cells = <0>; }; }; diff --git a/arch/arm64/boot/dts/qcom/qrb4210-rb2.dts b/arch/arm64/boot/dts/qcom/qrb4210-rb2.dts index a9540e92d3e6..d8d4cff7d5ab 100644 --- a/arch/arm64/boot/dts/qcom/qrb4210-rb2.dts +++ b/arch/arm64/boot/dts/qcom/qrb4210-rb2.dts @@ -545,7 +545,7 @@ can@0 { };
&sleep_clk { - clock-frequency = <32000>; + clock-frequency = <32764>; };
&tlmm { diff --git a/arch/arm64/boot/dts/qcom/qru1000-idp.dts b/arch/arm64/boot/dts/qcom/qru1000-idp.dts index 1c781d9e24cf..52ce51e56e2f 100644 --- a/arch/arm64/boot/dts/qcom/qru1000-idp.dts +++ b/arch/arm64/boot/dts/qcom/qru1000-idp.dts @@ -31,7 +31,7 @@ xo_board: xo-board-clk {
sleep_clk: sleep-clk { compatible = "fixed-clock"; - clock-frequency = <32000>; + clock-frequency = <32764>; #clock-cells = <0>; }; }; diff --git a/arch/arm64/boot/dts/qcom/sa8775p-ride.dtsi b/arch/arm64/boot/dts/qcom/sa8775p-ride.dtsi index 3fc62e123689..db03e04ad9d5 100644 --- a/arch/arm64/boot/dts/qcom/sa8775p-ride.dtsi +++ b/arch/arm64/boot/dts/qcom/sa8775p-ride.dtsi @@ -608,7 +608,7 @@ &serdes1 { };
&sleep_clk { - clock-frequency = <32764>; + clock-frequency = <32000>; };
&spi16 { diff --git a/arch/arm64/boot/dts/qcom/sa8775p.dtsi b/arch/arm64/boot/dts/qcom/sa8775p.dtsi index 9da62d7c4d27..b4726c0bbb5b 100644 --- a/arch/arm64/boot/dts/qcom/sa8775p.dtsi +++ b/arch/arm64/boot/dts/qcom/sa8775p.dtsi @@ -44,6 +44,8 @@ cpu0: cpu@0 { compatible = "qcom,kryo"; reg = <0x0 0x0>; enable-method = "psci"; + power-domains = <&cpu_pd0>; + power-domain-names = "psci"; qcom,freq-domain = <&cpufreq_hw 0>; next-level-cache = <&l2_0>; capacity-dmips-mhz = <1024>; @@ -66,6 +68,8 @@ cpu1: cpu@100 { compatible = "qcom,kryo"; reg = <0x0 0x100>; enable-method = "psci"; + power-domains = <&cpu_pd1>; + power-domain-names = "psci"; qcom,freq-domain = <&cpufreq_hw 0>; next-level-cache = <&l2_1>; capacity-dmips-mhz = <1024>; @@ -83,6 +87,8 @@ cpu2: cpu@200 { compatible = "qcom,kryo"; reg = <0x0 0x200>; enable-method = "psci"; + power-domains = <&cpu_pd2>; + power-domain-names = "psci"; qcom,freq-domain = <&cpufreq_hw 0>; next-level-cache = <&l2_2>; capacity-dmips-mhz = <1024>; @@ -100,6 +106,8 @@ cpu3: cpu@300 { compatible = "qcom,kryo"; reg = <0x0 0x300>; enable-method = "psci"; + power-domains = <&cpu_pd3>; + power-domain-names = "psci"; qcom,freq-domain = <&cpufreq_hw 0>; next-level-cache = <&l2_3>; capacity-dmips-mhz = <1024>; @@ -117,6 +125,8 @@ cpu4: cpu@10000 { compatible = "qcom,kryo"; reg = <0x0 0x10000>; enable-method = "psci"; + power-domains = <&cpu_pd4>; + power-domain-names = "psci"; qcom,freq-domain = <&cpufreq_hw 1>; next-level-cache = <&l2_4>; capacity-dmips-mhz = <1024>; @@ -140,6 +150,8 @@ cpu5: cpu@10100 { compatible = "qcom,kryo"; reg = <0x0 0x10100>; enable-method = "psci"; + power-domains = <&cpu_pd5>; + power-domain-names = "psci"; qcom,freq-domain = <&cpufreq_hw 1>; next-level-cache = <&l2_5>; capacity-dmips-mhz = <1024>; @@ -157,6 +169,8 @@ cpu6: cpu@10200 { compatible = "qcom,kryo"; reg = <0x0 0x10200>; enable-method = "psci"; + power-domains = <&cpu_pd6>; + power-domain-names = "psci"; qcom,freq-domain = <&cpufreq_hw 1>; next-level-cache = <&l2_6>; capacity-dmips-mhz = <1024>; @@ -174,6 +188,8 @@ cpu7: cpu@10300 { compatible = "qcom,kryo"; reg = <0x0 0x10300>; enable-method = "psci"; + power-domains = <&cpu_pd7>; + power-domain-names = "psci"; qcom,freq-domain = <&cpufreq_hw 1>; next-level-cache = <&l2_7>; capacity-dmips-mhz = <1024>; @@ -854,8 +870,8 @@ ipcc: mailbox@408000 { #mbox-cells = <2>; };
- gpi_dma2: qcom,gpi-dma@800000 { - compatible = "qcom,sm6350-gpi-dma"; + gpi_dma2: dma-controller@800000 { + compatible = "qcom,sa8775p-gpi-dma", "qcom,sm6350-gpi-dma"; reg = <0x0 0x00800000 0x0 0x60000>; #dma-cells = <3>; interrupts = <GIC_SPI 588 IRQ_TYPE_LEVEL_HIGH>, @@ -1345,8 +1361,8 @@ &clk_virt SLAVE_QUP_CORE_2 QCOM_ICC_TAG_ALWAYS>,
};
- gpi_dma0: qcom,gpi-dma@900000 { - compatible = "qcom,sm6350-gpi-dma"; + gpi_dma0: dma-controller@900000 { + compatible = "qcom,sa8775p-gpi-dma", "qcom,sm6350-gpi-dma"; reg = <0x0 0x00900000 0x0 0x60000>; #dma-cells = <3>; interrupts = <GIC_SPI 244 IRQ_TYPE_LEVEL_HIGH>, @@ -1770,8 +1786,8 @@ &clk_virt SLAVE_QUP_CORE_0 QCOM_ICC_TAG_ALWAYS>, }; };
- gpi_dma1: qcom,gpi-dma@a00000 { - compatible = "qcom,sm6350-gpi-dma"; + gpi_dma1: dma-controller@a00000 { + compatible = "qcom,sa8775p-gpi-dma", "qcom,sm6350-gpi-dma"; reg = <0x0 0x00a00000 0x0 0x60000>; #dma-cells = <3>; interrupts = <GIC_SPI 279 IRQ_TYPE_LEVEL_HIGH>, @@ -2225,8 +2241,8 @@ &config_noc SLAVE_QUP_1 QCOM_ICC_TAG_ALWAYS>, }; };
- gpi_dma3: qcom,gpi-dma@b00000 { - compatible = "qcom,sm6350-gpi-dma"; + gpi_dma3: dma-controller@b00000 { + compatible = "qcom,sa8775p-gpi-dma", "qcom,sm6350-gpi-dma"; reg = <0x0 0x00b00000 0x0 0x58000>; #dma-cells = <3>; interrupts = <GIC_SPI 368 IRQ_TYPE_LEVEL_HIGH>, diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-pompom.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor-pompom.dtsi index ac8d4589e3fb..f7300ffbb451 100644 --- a/arch/arm64/boot/dts/qcom/sc7180-trogdor-pompom.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-pompom.dtsi @@ -12,11 +12,11 @@
/ { thermal-zones { - 5v-choke-thermal { + choke-5v-thermal { thermal-sensors = <&pm6150_adc_tm 1>;
trips { - 5v-choke-crit { + choke-5v-crit { temperature = <125000>; hysteresis = <1000>; type = "critical"; diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-quackingstick.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor-quackingstick.dtsi index 00229b1515e6..ff8996b4de4e 100644 --- a/arch/arm64/boot/dts/qcom/sc7180-trogdor-quackingstick.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-quackingstick.dtsi @@ -78,6 +78,7 @@ panel: panel@0 { pinctrl-names = "default"; pinctrl-0 = <&lcd_rst>; avdd-supply = <&ppvar_lcd>; + avee-supply = <&ppvar_lcd>; pp1800-supply = <&v1p8_disp>; pp3300-supply = <&pp3300_dx_edp>; backlight = <&backlight>; diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi index 76fe314d2ad5..e7773d215f34 100644 --- a/arch/arm64/boot/dts/qcom/sc7180.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi @@ -580,55 +580,55 @@ psci { compatible = "arm,psci-1.0"; method = "smc";
- cpu_pd0: cpu0 { + cpu_pd0: power-domain-cpu0 { #power-domain-cells = <0>; power-domains = <&cluster_pd>; domain-idle-states = <&little_cpu_sleep_0 &little_cpu_sleep_1>; };
- cpu_pd1: cpu1 { + cpu_pd1: power-domain-cpu1 { #power-domain-cells = <0>; power-domains = <&cluster_pd>; domain-idle-states = <&little_cpu_sleep_0 &little_cpu_sleep_1>; };
- cpu_pd2: cpu2 { + cpu_pd2: power-domain-cpu2 { #power-domain-cells = <0>; power-domains = <&cluster_pd>; domain-idle-states = <&little_cpu_sleep_0 &little_cpu_sleep_1>; };
- cpu_pd3: cpu3 { + cpu_pd3: power-domain-cpu3 { #power-domain-cells = <0>; power-domains = <&cluster_pd>; domain-idle-states = <&little_cpu_sleep_0 &little_cpu_sleep_1>; };
- cpu_pd4: cpu4 { + cpu_pd4: power-domain-cpu4 { #power-domain-cells = <0>; power-domains = <&cluster_pd>; domain-idle-states = <&little_cpu_sleep_0 &little_cpu_sleep_1>; };
- cpu_pd5: cpu5 { + cpu_pd5: power-domain-cpu5 { #power-domain-cells = <0>; power-domains = <&cluster_pd>; domain-idle-states = <&little_cpu_sleep_0 &little_cpu_sleep_1>; };
- cpu_pd6: cpu6 { + cpu_pd6: power-domain-cpu6 { #power-domain-cells = <0>; power-domains = <&cluster_pd>; domain-idle-states = <&big_cpu_sleep_0 &big_cpu_sleep_1>; };
- cpu_pd7: cpu7 { + cpu_pd7: power-domain-cpu7 { #power-domain-cells = <0>; power-domains = <&cluster_pd>; domain-idle-states = <&big_cpu_sleep_0 &big_cpu_sleep_1>; };
- cluster_pd: cpu-cluster0 { + cluster_pd: power-domain-cluster { #power-domain-cells = <0>; domain-idle-states = <&cluster_sleep_pc &cluster_sleep_cx_ret diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi index 55db1c83ef55..d12e0a63fd08 100644 --- a/arch/arm64/boot/dts/qcom/sc7280.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi @@ -83,7 +83,7 @@ xo_board: xo-board {
sleep_clk: sleep-clk { compatible = "fixed-clock"; - clock-frequency = <32000>; + clock-frequency = <32764>; #clock-cells = <0>; }; }; diff --git a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi index ef06d1ac084d..c6a95db0d2a2 100644 --- a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi +++ b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi @@ -2743,7 +2743,7 @@ usb_2_qmpphy1: phy@88f1000 {
remoteproc_adsp: remoteproc@3000000 { compatible = "qcom,sc8280xp-adsp-pas"; - reg = <0 0x03000000 0 0x100>; + reg = <0 0x03000000 0 0x10000>;
interrupts-extended = <&intc GIC_SPI 162 IRQ_TYPE_EDGE_RISING>, <&smp2p_adsp_in 0 IRQ_TYPE_EDGE_RISING>, @@ -3900,26 +3900,26 @@ camss: camss@ac5a000 { "vfe3", "csid3";
- interrupts = <GIC_SPI 359 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 360 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 448 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 464 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 465 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 466 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 467 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 468 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 469 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 477 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 478 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 479 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 640 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 641 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 758 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 759 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 760 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 761 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 762 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 764 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 359 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 360 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 448 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 464 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 465 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 466 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 467 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 468 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 469 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 477 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 478 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 479 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 640 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 641 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 758 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 759 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 760 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 761 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 762 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 764 IRQ_TYPE_EDGE_RISING>; interrupt-names = "csid1_lite", "vfe_lite1", "csiphy3", @@ -5254,7 +5254,7 @@ cpufreq_hw: cpufreq@18591000 {
remoteproc_nsp0: remoteproc@1b300000 { compatible = "qcom,sc8280xp-nsp0-pas"; - reg = <0 0x1b300000 0 0x100>; + reg = <0 0x1b300000 0 0x10000>;
interrupts-extended = <&intc GIC_SPI 578 IRQ_TYPE_EDGE_RISING>, <&smp2p_nsp0_in 0 IRQ_TYPE_EDGE_RISING>, @@ -5385,7 +5385,7 @@ compute-cb@14 {
remoteproc_nsp1: remoteproc@21300000 { compatible = "qcom,sc8280xp-nsp1-pas"; - reg = <0 0x21300000 0 0x100>; + reg = <0 0x21300000 0 0x10000>;
interrupts-extended = <&intc GIC_SPI 887 IRQ_TYPE_EDGE_RISING>, <&smp2p_nsp1_in 0 IRQ_TYPE_EDGE_RISING>, diff --git a/arch/arm64/boot/dts/qcom/sdm845-db845c-navigation-mezzanine.dtso b/arch/arm64/boot/dts/qcom/sdm845-db845c-navigation-mezzanine.dtso index 0a87df806caf..59970082da45 100644 --- a/arch/arm64/boot/dts/qcom/sdm845-db845c-navigation-mezzanine.dtso +++ b/arch/arm64/boot/dts/qcom/sdm845-db845c-navigation-mezzanine.dtso @@ -79,45 +79,3 @@ ov8856_ep: endpoint { }; }; }; - -&cci_i2c1 { - #address-cells = <1>; - #size-cells = <0>; - - camera@60 { - compatible = "ovti,ov7251"; - - /* I2C address as per ov7251.txt linux documentation */ - reg = <0x60>; - - /* CAM3_RST_N */ - enable-gpios = <&tlmm 21 GPIO_ACTIVE_HIGH>; - pinctrl-names = "default"; - pinctrl-0 = <&cam3_default>; - - clocks = <&clock_camcc CAM_CC_MCLK3_CLK>; - clock-names = "xclk"; - clock-frequency = <24000000>; - - /* - * The &vreg_s4a_1p8 trace always powered on. - * - * The 2.8V vdda-supply regulator is enabled when the - * vreg_s4a_1p8 trace is pulled high. - * It too is represented by a fixed regulator. - * - * No 1.2V vddd-supply regulator is used. - */ - vdddo-supply = <&vreg_lvs1a_1p8>; - vdda-supply = <&cam3_avdd_2v8>; - - status = "disabled"; - - port { - ov7251_ep: endpoint { - data-lanes = <0 1>; -/* remote-endpoint = <&csiphy3_ep>; */ - }; - }; - }; -}; diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi index 1ed794638a7c..cb9fae39334c 100644 --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi @@ -4326,16 +4326,16 @@ camss: camss@acb3000 { "vfe1", "vfe_lite";
- interrupts = <GIC_SPI 464 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 466 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 468 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 477 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 478 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 479 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 448 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 465 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 467 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 469 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 464 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 466 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 468 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 477 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 478 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 479 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 448 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 465 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 467 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 469 IRQ_TYPE_EDGE_RISING>; interrupt-names = "csid0", "csid1", "csid2", diff --git a/arch/arm64/boot/dts/qcom/sdx75.dtsi b/arch/arm64/boot/dts/qcom/sdx75.dtsi index 5f7e59ecf1ca..68d7dbe037b6 100644 --- a/arch/arm64/boot/dts/qcom/sdx75.dtsi +++ b/arch/arm64/boot/dts/qcom/sdx75.dtsi @@ -34,7 +34,7 @@ xo_board: xo-board {
sleep_clk: sleep-clk { compatible = "fixed-clock"; - clock-frequency = <32000>; + clock-frequency = <32764>; #clock-cells = <0>; }; }; diff --git a/arch/arm64/boot/dts/qcom/sm4450.dtsi b/arch/arm64/boot/dts/qcom/sm4450.dtsi index a0de5fe16faa..27453771aa68 100644 --- a/arch/arm64/boot/dts/qcom/sm4450.dtsi +++ b/arch/arm64/boot/dts/qcom/sm4450.dtsi @@ -29,7 +29,7 @@ xo_board: xo-board {
sleep_clk: sleep-clk { compatible = "fixed-clock"; - clock-frequency = <32000>; + clock-frequency = <32764>; #clock-cells = <0>; };
diff --git a/arch/arm64/boot/dts/qcom/sm6125.dtsi b/arch/arm64/boot/dts/qcom/sm6125.dtsi index 17d528d63934..f3f207dcac84 100644 --- a/arch/arm64/boot/dts/qcom/sm6125.dtsi +++ b/arch/arm64/boot/dts/qcom/sm6125.dtsi @@ -28,7 +28,7 @@ xo_board: xo-board { sleep_clk: sleep-clk { compatible = "fixed-clock"; #clock-cells = <0>; - clock-frequency = <32000>; + clock-frequency = <32764>; clock-output-names = "sleep_clk"; }; }; diff --git a/arch/arm64/boot/dts/qcom/sm6375.dtsi b/arch/arm64/boot/dts/qcom/sm6375.dtsi index e0b1c54e98c0..7c929168ed08 100644 --- a/arch/arm64/boot/dts/qcom/sm6375.dtsi +++ b/arch/arm64/boot/dts/qcom/sm6375.dtsi @@ -29,7 +29,7 @@ xo_board_clk: xo-board-clk {
sleep_clk: sleep-clk { compatible = "fixed-clock"; - clock-frequency = <32000>; + clock-frequency = <32764>; #clock-cells = <0>; }; }; diff --git a/arch/arm64/boot/dts/qcom/sm7225-fairphone-fp4.dts b/arch/arm64/boot/dts/qcom/sm7225-fairphone-fp4.dts index 2ee2561b57b1..52b16a4fdc43 100644 --- a/arch/arm64/boot/dts/qcom/sm7225-fairphone-fp4.dts +++ b/arch/arm64/boot/dts/qcom/sm7225-fairphone-fp4.dts @@ -32,7 +32,7 @@ / { chassis-type = "handset";
/* required for bootloader to select correct board */ - qcom,msm-id = <434 0x10000>, <459 0x10000>; + qcom,msm-id = <459 0x10000>; qcom,board-id = <8 32>;
aliases { diff --git a/arch/arm64/boot/dts/qcom/sm8150-microsoft-surface-duo.dts b/arch/arm64/boot/dts/qcom/sm8150-microsoft-surface-duo.dts index b039773c4465..a1323a8b8e6b 100644 --- a/arch/arm64/boot/dts/qcom/sm8150-microsoft-surface-duo.dts +++ b/arch/arm64/boot/dts/qcom/sm8150-microsoft-surface-duo.dts @@ -376,8 +376,8 @@ da7280@4a { pinctrl-0 = <&da7280_intr_default>;
dlg,actuator-type = "LRA"; - dlg,dlg,const-op-mode = <1>; - dlg,dlg,periodic-op-mode = <1>; + dlg,const-op-mode = <1>; + dlg,periodic-op-mode = <1>; dlg,nom-microvolt = <2000000>; dlg,abs-max-microvolt = <2000000>; dlg,imax-microamp = <129000>; diff --git a/arch/arm64/boot/dts/qcom/sm8250.dtsi b/arch/arm64/boot/dts/qcom/sm8250.dtsi index 48318ed1ce98..9d317ae7dc98 100644 --- a/arch/arm64/boot/dts/qcom/sm8250.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8250.dtsi @@ -84,7 +84,7 @@ xo_board: xo-board {
sleep_clk: sleep-clk { compatible = "fixed-clock"; - clock-frequency = <32768>; + clock-frequency = <32764>; #clock-cells = <0>; }; }; @@ -4481,20 +4481,20 @@ camss: camss@ac6a000 { "vfe_lite0", "vfe_lite1";
- interrupts = <GIC_SPI 477 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 478 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 479 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 448 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 464 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 466 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 468 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 359 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 465 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 467 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 469 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 360 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 477 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 478 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 479 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 448 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 86 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 89 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 464 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 466 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 468 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 359 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 465 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 467 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 469 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 360 IRQ_TYPE_EDGE_RISING>; interrupt-names = "csiphy0", "csiphy1", "csiphy2", diff --git a/arch/arm64/boot/dts/qcom/sm8350.dtsi b/arch/arm64/boot/dts/qcom/sm8350.dtsi index 877905dfd861..15b7f15b3836 100644 --- a/arch/arm64/boot/dts/qcom/sm8350.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8350.dtsi @@ -42,7 +42,7 @@ xo_board: xo-board {
sleep_clk: sleep-clk { compatible = "fixed-clock"; - clock-frequency = <32000>; + clock-frequency = <32764>; #clock-cells = <0>; }; }; diff --git a/arch/arm64/boot/dts/qcom/sm8450.dtsi b/arch/arm64/boot/dts/qcom/sm8450.dtsi index 53147aa6f7e4..7a0b901799bc 100644 --- a/arch/arm64/boot/dts/qcom/sm8450.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8450.dtsi @@ -43,7 +43,7 @@ xo_board: xo-board { sleep_clk: sleep-clk { compatible = "fixed-clock"; #clock-cells = <0>; - clock-frequency = <32000>; + clock-frequency = <32764>; }; };
diff --git a/arch/arm64/boot/dts/qcom/sm8550-hdk.dts b/arch/arm64/boot/dts/qcom/sm8550-hdk.dts index 01c921602605..29bc1ddfc7b2 100644 --- a/arch/arm64/boot/dts/qcom/sm8550-hdk.dts +++ b/arch/arm64/boot/dts/qcom/sm8550-hdk.dts @@ -1172,7 +1172,7 @@ &sdhc_2 { };
&sleep_clk { - clock-frequency = <32000>; + clock-frequency = <32764>; };
&swr0 { diff --git a/arch/arm64/boot/dts/qcom/sm8550-mtp.dts b/arch/arm64/boot/dts/qcom/sm8550-mtp.dts index ab447fc252f7..5648ab60ba4c 100644 --- a/arch/arm64/boot/dts/qcom/sm8550-mtp.dts +++ b/arch/arm64/boot/dts/qcom/sm8550-mtp.dts @@ -825,7 +825,7 @@ &sdhc_2 { };
&sleep_clk { - clock-frequency = <32000>; + clock-frequency = <32764>; };
&swr0 { diff --git a/arch/arm64/boot/dts/qcom/sm8550-qrd.dts b/arch/arm64/boot/dts/qcom/sm8550-qrd.dts index 6052dd922ec5..3a6cb2791304 100644 --- a/arch/arm64/boot/dts/qcom/sm8550-qrd.dts +++ b/arch/arm64/boot/dts/qcom/sm8550-qrd.dts @@ -1005,7 +1005,7 @@ &remoteproc_mpss { };
&sleep_clk { - clock-frequency = <32000>; + clock-frequency = <32764>; };
&swr0 { diff --git a/arch/arm64/boot/dts/qcom/sm8550-samsung-q5q.dts b/arch/arm64/boot/dts/qcom/sm8550-samsung-q5q.dts index 3c5d8d26704f..e8383faac576 100644 --- a/arch/arm64/boot/dts/qcom/sm8550-samsung-q5q.dts +++ b/arch/arm64/boot/dts/qcom/sm8550-samsung-q5q.dts @@ -565,7 +565,7 @@ &remoteproc_mpss { };
&sleep_clk { - clock-frequency = <32000>; + clock-frequency = <32764>; };
&tlmm { diff --git a/arch/arm64/boot/dts/qcom/sm8550-sony-xperia-yodo-pdx234.dts b/arch/arm64/boot/dts/qcom/sm8550-sony-xperia-yodo-pdx234.dts index 85d487ef80a0..d90dc7b37c4a 100644 --- a/arch/arm64/boot/dts/qcom/sm8550-sony-xperia-yodo-pdx234.dts +++ b/arch/arm64/boot/dts/qcom/sm8550-sony-xperia-yodo-pdx234.dts @@ -722,7 +722,7 @@ &sdhc_2 { };
&sleep_clk { - clock-frequency = <32000>; + clock-frequency = <32764>; };
&tlmm { diff --git a/arch/arm64/boot/dts/qcom/sm8650-hdk.dts b/arch/arm64/boot/dts/qcom/sm8650-hdk.dts index f00bdff4280a..d0912735b54e 100644 --- a/arch/arm64/boot/dts/qcom/sm8650-hdk.dts +++ b/arch/arm64/boot/dts/qcom/sm8650-hdk.dts @@ -1113,7 +1113,7 @@ &sdhc_2 { };
&sleep_clk { - clock-frequency = <32000>; + clock-frequency = <32764>; };
&swr0 { diff --git a/arch/arm64/boot/dts/qcom/sm8650-mtp.dts b/arch/arm64/boot/dts/qcom/sm8650-mtp.dts index 0db2cb03f252..76ef43c10f77 100644 --- a/arch/arm64/boot/dts/qcom/sm8650-mtp.dts +++ b/arch/arm64/boot/dts/qcom/sm8650-mtp.dts @@ -730,7 +730,7 @@ &sdhc_2 { };
&sleep_clk { - clock-frequency = <32000>; + clock-frequency = <32764>; };
&swr0 { diff --git a/arch/arm64/boot/dts/qcom/sm8650-qrd.dts b/arch/arm64/boot/dts/qcom/sm8650-qrd.dts index c5e8c3c2df91..71033fba21b5 100644 --- a/arch/arm64/boot/dts/qcom/sm8650-qrd.dts +++ b/arch/arm64/boot/dts/qcom/sm8650-qrd.dts @@ -1041,7 +1041,7 @@ &remoteproc_mpss { };
&sleep_clk { - clock-frequency = <32000>; + clock-frequency = <32764>; };
&spi4 { diff --git a/arch/arm64/boot/dts/qcom/sm8650.dtsi b/arch/arm64/boot/dts/qcom/sm8650.dtsi index 25e47505adcb..1e2d6ba0b8c1 100644 --- a/arch/arm64/boot/dts/qcom/sm8650.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8650.dtsi @@ -5622,7 +5622,7 @@ compute-cb@8 {
/* note: secure cb9 in downstream */
- compute-cb@10 { + compute-cb@12 { compatible = "qcom,fastrpc-compute-cb"; reg = <12>;
@@ -5632,7 +5632,7 @@ compute-cb@10 { dma-coherent; };
- compute-cb@11 { + compute-cb@13 { compatible = "qcom,fastrpc-compute-cb"; reg = <13>;
@@ -5642,7 +5642,7 @@ compute-cb@11 { dma-coherent; };
- compute-cb@12 { + compute-cb@14 { compatible = "qcom,fastrpc-compute-cb"; reg = <14>;
diff --git a/arch/arm64/boot/dts/qcom/x1e80100-microsoft-romulus.dtsi b/arch/arm64/boot/dts/qcom/x1e80100-microsoft-romulus.dtsi index 6835fdeef3ae..8761874dc2f0 100644 --- a/arch/arm64/boot/dts/qcom/x1e80100-microsoft-romulus.dtsi +++ b/arch/arm64/boot/dts/qcom/x1e80100-microsoft-romulus.dtsi @@ -706,14 +706,14 @@ &qupv3_2 {
&remoteproc_adsp { firmware-name = "qcom/x1e80100/microsoft/Romulus/qcadsp8380.mbn", - "qcom/x1e80100/microsoft/Romulus/adsp_dtb.mbn"; + "qcom/x1e80100/microsoft/Romulus/adsp_dtbs.elf";
status = "okay"; };
&remoteproc_cdsp { firmware-name = "qcom/x1e80100/microsoft/Romulus/qccdsp8380.mbn", - "qcom/x1e80100/microsoft/Romulus/cdsp_dtb.mbn"; + "qcom/x1e80100/microsoft/Romulus/cdsp_dtbs.elf";
status = "okay"; }; diff --git a/arch/arm64/boot/dts/qcom/x1e80100.dtsi b/arch/arm64/boot/dts/qcom/x1e80100.dtsi index 7e4f46ad8edd..4dfea255c83f 100644 --- a/arch/arm64/boot/dts/qcom/x1e80100.dtsi +++ b/arch/arm64/boot/dts/qcom/x1e80100.dtsi @@ -38,7 +38,7 @@ xo_board: xo-board {
sleep_clk: sleep-clk { compatible = "fixed-clock"; - clock-frequency = <32000>; + clock-frequency = <32764>; #clock-cells = <0>; };
diff --git a/arch/arm64/boot/dts/renesas/rzg3s-smarc-som.dtsi b/arch/arm64/boot/dts/renesas/rzg3s-smarc-som.dtsi index 2ed01d391554..55c72c8a0735 100644 --- a/arch/arm64/boot/dts/renesas/rzg3s-smarc-som.dtsi +++ b/arch/arm64/boot/dts/renesas/rzg3s-smarc-som.dtsi @@ -43,11 +43,6 @@ aliases { #endif };
- chosen { - bootargs = "ignore_loglevel"; - stdout-path = "serial0:115200n8"; - }; - memory@48000000 { device_type = "memory"; /* First 128MB is reserved for secure area. */ diff --git a/arch/arm64/boot/dts/renesas/rzg3s-smarc.dtsi b/arch/arm64/boot/dts/renesas/rzg3s-smarc.dtsi index 4509151344c4..33b9873b225a 100644 --- a/arch/arm64/boot/dts/renesas/rzg3s-smarc.dtsi +++ b/arch/arm64/boot/dts/renesas/rzg3s-smarc.dtsi @@ -12,10 +12,15 @@ / { aliases { i2c0 = &i2c0; - serial0 = &scif0; + serial3 = &scif0; mmc1 = &sdhi1; };
+ chosen { + bootargs = "ignore_loglevel"; + stdout-path = "serial3:115200n8"; + }; + keys { compatible = "gpio-keys";
diff --git a/arch/arm64/boot/dts/rockchip/rk3308-rock-s0.dts b/arch/arm64/boot/dts/rockchip/rk3308-rock-s0.dts index bd6419a5c20a..8311af4c8689 100644 --- a/arch/arm64/boot/dts/rockchip/rk3308-rock-s0.dts +++ b/arch/arm64/boot/dts/rockchip/rk3308-rock-s0.dts @@ -74,6 +74,23 @@ vcc_io: regulator-3v3-vcc-io { vin-supply = <&vcc5v0_sys>; };
+ /* + * HW revision prior to v1.2 must pull GPIO4_D6 low to access sdmmc. + * This is modeled as an always-on active low fixed regulator. + */ + vcc_sd: regulator-3v3-vcc-sd { + compatible = "regulator-fixed"; + gpios = <&gpio4 RK_PD6 GPIO_ACTIVE_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&sdmmc_2030>; + regulator-name = "vcc_sd"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vcc_io>; + }; + vcc5v0_sys: regulator-5v0-vcc-sys { compatible = "regulator-fixed"; regulator-name = "vcc5v0_sys"; @@ -181,6 +198,12 @@ pwr_led: pwr-led { }; };
+ sdmmc { + sdmmc_2030: sdmmc-2030 { + rockchip,pins = <4 RK_PD6 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + wifi { wifi_reg_on: wifi-reg-on { rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>; @@ -233,7 +256,7 @@ &sdmmc { cap-mmc-highspeed; cap-sd-highspeed; disable-wp; - vmmc-supply = <&vcc_io>; + vmmc-supply = <&vcc_sd>; status = "okay"; };
diff --git a/arch/arm64/boot/dts/rockchip/rk3568-wolfvision-pf5.dts b/arch/arm64/boot/dts/rockchip/rk3568-wolfvision-pf5.dts index e8243c908542..c6e413731241 100644 --- a/arch/arm64/boot/dts/rockchip/rk3568-wolfvision-pf5.dts +++ b/arch/arm64/boot/dts/rockchip/rk3568-wolfvision-pf5.dts @@ -53,7 +53,7 @@ hdmi_tx_5v: regulator-hdmi-tx-5v {
pdm_codec: pdm-codec { compatible = "dmic-codec"; - num-channels = <1>; + num-channels = <2>; #sound-dai-cells = <0>; };
diff --git a/arch/arm64/boot/dts/rockchip/rk3588-edgeble-neu6a-io.dtsi b/arch/arm64/boot/dts/rockchip/rk3588-edgeble-neu6a-io.dtsi index 05ae9bdcfbbd..7125790bbed2 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-edgeble-neu6a-io.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3588-edgeble-neu6a-io.dtsi @@ -10,6 +10,15 @@ chosen { stdout-path = "serial2:1500000n8"; };
+ /* Unnamed gated oscillator: 100MHz,3.3V,3225 */ + pcie30_port0_refclk: pcie30_port1_refclk: pcie-oscillator { + compatible = "gated-fixed-clock"; + #clock-cells = <0>; + clock-frequency = <100000000>; + clock-output-names = "pcie30_refclk"; + vdd-supply = <&vcc3v3_pi6c_05>; + }; + vcc3v3_pcie2x1l0: regulator-vcc3v3-pcie2x1l0 { compatible = "regulator-fixed"; regulator-name = "vcc3v3_pcie2x1l0"; @@ -19,26 +28,26 @@ vcc3v3_pcie2x1l0: regulator-vcc3v3-pcie2x1l0 { vin-supply = <&vcc_3v3_s3>; };
- vcc3v3_pcie3x2: regulator-vcc3v3-pcie3x2 { + vcc3v3_bkey: regulator-vcc3v3-bkey { compatible = "regulator-fixed"; enable-active-high; gpios = <&gpio2 RK_PC4 GPIO_ACTIVE_HIGH>; /* PCIE_4G_PWEN */ pinctrl-names = "default"; - pinctrl-0 = <&pcie3x2_vcc3v3_en>; - regulator-name = "vcc3v3_pcie3x2"; + pinctrl-0 = <&pcie_4g_pwen>; + regulator-name = "vcc3v3_bkey"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; startup-delay-us = <5000>; vin-supply = <&vcc5v0_sys>; };
- vcc3v3_pcie3x4: regulator-vcc3v3-pcie3x4 { + vcc3v3_pcie30: vcc3v3_pi6c_05: regulator-vcc3v3-pi6c-05 { compatible = "regulator-fixed"; enable-active-high; gpios = <&gpio2 RK_PC5 GPIO_ACTIVE_HIGH>; /* PCIE30x4_PWREN_H */ pinctrl-names = "default"; - pinctrl-0 = <&pcie3x4_vcc3v3_en>; - regulator-name = "vcc3v3_pcie3x4"; + pinctrl-0 = <&pcie30x4_pwren_h>; + regulator-name = "vcc3v3_pcie30"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; startup-delay-us = <5000>; @@ -98,24 +107,52 @@ &pcie2x1l0 { };
&pcie30phy { + data-lanes = <1 1 2 2>; + /* separate clock lines from the clock generator to phy and devices */ + rockchip,rx-common-refclk-mode = <0 0 0 0>; status = "okay"; };
-/* B-Key and E-Key */ +/* M-Key */ &pcie3x2 { + /* + * The board has a "pcie_refclk" oscillator that needs enabling, + * so add it to the list of clocks. + */ + clocks = <&cru ACLK_PCIE_2L_MSTR>, <&cru ACLK_PCIE_2L_SLV>, + <&cru ACLK_PCIE_2L_DBI>, <&cru PCLK_PCIE_2L>, + <&cru CLK_PCIE_AUX1>, <&cru CLK_PCIE2L_PIPE>, + <&pcie30_port1_refclk>; + clock-names = "aclk_mst", "aclk_slv", + "aclk_dbi", "pclk", + "aux", "pipe", + "ref"; + num-lanes = <2>; pinctrl-names = "default"; - pinctrl-0 = <&pcie3x2_rst>; - reset-gpios = <&gpio4 RK_PB6 GPIO_ACTIVE_HIGH>; /* PCIE30X4_PERSTn_M1_L */ - vpcie3v3-supply = <&vcc3v3_pcie3x2>; + pinctrl-0 = <&pcie30x2_perstn_m1_l>; + reset-gpios = <&gpio4 RK_PB0 GPIO_ACTIVE_HIGH>; /* PCIE30X2_PERSTn_M1_L */ + vpcie3v3-supply = <&vcc3v3_pcie30>; status = "okay"; };
-/* M-Key */ +/* B-Key and E-Key */ &pcie3x4 { + /* + * The board has a "pcie_refclk" oscillator that needs enabling, + * so add it to the list of clocks. + */ + clocks = <&cru ACLK_PCIE_4L_MSTR>, <&cru ACLK_PCIE_4L_SLV>, + <&cru ACLK_PCIE_4L_DBI>, <&cru PCLK_PCIE_4L>, + <&cru CLK_PCIE_AUX0>, <&cru CLK_PCIE4L_PIPE>, + <&pcie30_port0_refclk>; + clock-names = "aclk_mst", "aclk_slv", + "aclk_dbi", "pclk", + "aux", "pipe", + "ref"; pinctrl-names = "default"; - pinctrl-0 = <&pcie3x4_rst>; - reset-gpios = <&gpio4 RK_PB0 GPIO_ACTIVE_HIGH>; /* PCIE30X2_PERSTn_M1_L */ - vpcie3v3-supply = <&vcc3v3_pcie3x4>; + pinctrl-0 = <&pcie30x4_perstn_m1_l>; + reset-gpios = <&gpio4 RK_PB6 GPIO_ACTIVE_HIGH>; /* PCIE30X4_PERSTn_M1_L */ + vpcie3v3-supply = <&vcc3v3_bkey>; status = "okay"; };
@@ -127,20 +164,20 @@ pcie2_0_rst: pcie2-0-rst { };
pcie3 { - pcie3x2_rst: pcie3x2-rst { - rockchip,pins = <4 RK_PB6 RK_FUNC_GPIO &pcfg_pull_none>; + pcie30x2_perstn_m1_l: pcie30x2-perstn-m1-l { + rockchip,pins = <4 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>; };
- pcie3x2_vcc3v3_en: pcie3x2-vcc3v3-en { - rockchip,pins = <2 RK_PC4 RK_FUNC_GPIO &pcfg_pull_none>; + pcie_4g_pwen: pcie-4g-pwen { + rockchip,pins = <2 RK_PC4 RK_FUNC_GPIO &pcfg_pull_down>; };
- pcie3x4_rst: pcie3x4-rst { - rockchip,pins = <4 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>; + pcie30x4_perstn_m1_l: pcie30x4-perstn-m1-l { + rockchip,pins = <4 RK_PB6 RK_FUNC_GPIO &pcfg_pull_none>; };
- pcie3x4_vcc3v3_en: pcie3x4-vcc3v3-en { - rockchip,pins = <2 RK_PC5 RK_FUNC_GPIO &pcfg_pull_none>; + pcie30x4_pwren_h: pcie30x4-pwren-h { + rockchip,pins = <2 RK_PC5 RK_FUNC_GPIO &pcfg_pull_down>; }; };
diff --git a/arch/arm64/boot/dts/ti/Makefile b/arch/arm64/boot/dts/ti/Makefile index f71360f14f23..2b3b48a9a884 100644 --- a/arch/arm64/boot/dts/ti/Makefile +++ b/arch/arm64/boot/dts/ti/Makefile @@ -42,10 +42,6 @@ dtb-$(CONFIG_ARCH_K3) += k3-am62x-sk-csi2-imx219.dtbo dtb-$(CONFIG_ARCH_K3) += k3-am62x-sk-hdmi-audio.dtbo
# Boards with AM64x SoC -k3-am642-hummingboard-t-pcie-dtbs := \ - k3-am642-hummingboard-t.dtb k3-am642-hummingboard-t-pcie.dtbo -k3-am642-hummingboard-t-usb3-dtbs := \ - k3-am642-hummingboard-t.dtb k3-am642-hummingboard-t-usb3.dtbo dtb-$(CONFIG_ARCH_K3) += k3-am642-evm.dtb dtb-$(CONFIG_ARCH_K3) += k3-am642-evm-icssg1-dualemac.dtbo dtb-$(CONFIG_ARCH_K3) += k3-am642-evm-icssg1-dualemac-mii.dtbo @@ -230,7 +226,7 @@ dtb- += k3-am625-beagleplay-csi2-ov5640.dtb \ k3-am642-tqma64xxl-mbax4xxl-wlan.dtb \ k3-am68-sk-base-board-csi2-dual-imx219.dtb \ k3-am69-sk-csi2-dual-imx219.dtb \ - k3-j7200-evm-pcie1-ep.dtbo \ + k3-j7200-evm-pcie1-ep.dtb \ k3-j721e-common-proc-board-infotainment.dtb \ k3-j721e-evm-pcie0-ep.dtb \ k3-j721e-sk-csi2-dual-imx219.dtb \ diff --git a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi index 7cd727d10a5f..7d355aa73ea2 100644 --- a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi @@ -23,7 +23,6 @@ gic500: interrupt-controller@1800000 { interrupt-controller; reg = <0x00 0x01800000 0x00 0x10000>, /* GICD */ <0x00 0x01880000 0x00 0xc0000>, /* GICR */ - <0x00 0x01880000 0x00 0xc0000>, /* GICR */ <0x01 0x00000000 0x00 0x2000>, /* GICC */ <0x01 0x00010000 0x00 0x1000>, /* GICH */ <0x01 0x00020000 0x00 0x2000>; /* GICV */ diff --git a/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi index a93e2cd7b8c7..a1daba7b1fad 100644 --- a/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi @@ -18,7 +18,6 @@ gic500: interrupt-controller@1800000 { compatible = "arm,gic-v3"; reg = <0x00 0x01800000 0x00 0x10000>, /* GICD */ <0x00 0x01880000 0x00 0xc0000>, /* GICR */ - <0x00 0x01880000 0x00 0xc0000>, /* GICR */ <0x01 0x00000000 0x00 0x2000>, /* GICC */ <0x01 0x00010000 0x00 0x1000>, /* GICH */ <0x01 0x00020000 0x00 0x2000>; /* GICV */ diff --git a/arch/arm64/boot/dts/ti/k3-am642-hummingboard-t-pcie.dts b/arch/arm64/boot/dts/ti/k3-am642-hummingboard-t-pcie.dts new file mode 100644 index 000000000000..023b2a6aaa56 --- /dev/null +++ b/arch/arm64/boot/dts/ti/k3-am642-hummingboard-t-pcie.dts @@ -0,0 +1,47 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2023 Josua Mayer josua@solid-run.com + * + * DTS for SolidRun AM642 HummingBoard-T, + * running on Cortex A53, with PCI-E. + * + */ + +#include "k3-am642-hummingboard-t.dts" + +#include "k3-serdes.h" + +/ { + model = "SolidRun AM642 HummingBoard-T with PCI-E"; +}; + +&pcie0_rc { + pinctrl-names = "default"; + pinctrl-0 = <&pcie0_default_pins>; + reset-gpios = <&main_gpio1 15 GPIO_ACTIVE_HIGH>; + phys = <&serdes0_link>; + phy-names = "pcie-phy"; + num-lanes = <1>; + status = "okay"; +}; + +&serdes0 { + #address-cells = <1>; + #size-cells = <0>; + + serdes0_link: phy@0 { + reg = <0>; + cdns,num-lanes = <1>; + cdns,phy-type = <PHY_TYPE_PCIE>; + #phy-cells = <0>; + resets = <&serdes_wiz0 1>; + }; +}; + +&serdes_ln_ctrl { + idle-states = <AM64_SERDES0_LANE0_PCIE0>; +}; + +&serdes_mux { + idle-state = <1>; +}; diff --git a/arch/arm64/boot/dts/ti/k3-am642-hummingboard-t-pcie.dtso b/arch/arm64/boot/dts/ti/k3-am642-hummingboard-t-pcie.dtso deleted file mode 100644 index bd9a5caf20da..000000000000 --- a/arch/arm64/boot/dts/ti/k3-am642-hummingboard-t-pcie.dtso +++ /dev/null @@ -1,45 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * Copyright (C) 2023 Josua Mayer josua@solid-run.com - * - * Overlay for SolidRun AM642 HummingBoard-T to enable PCI-E. - */ - -/dts-v1/; -/plugin/; - -#include <dt-bindings/gpio/gpio.h> -#include <dt-bindings/phy/phy.h> - -#include "k3-serdes.h" - -&pcie0_rc { - pinctrl-names = "default"; - pinctrl-0 = <&pcie0_default_pins>; - reset-gpios = <&main_gpio1 15 GPIO_ACTIVE_HIGH>; - phys = <&serdes0_link>; - phy-names = "pcie-phy"; - num-lanes = <1>; - status = "okay"; -}; - -&serdes0 { - #address-cells = <1>; - #size-cells = <0>; - - serdes0_link: phy@0 { - reg = <0>; - cdns,num-lanes = <1>; - cdns,phy-type = <PHY_TYPE_PCIE>; - #phy-cells = <0>; - resets = <&serdes_wiz0 1>; - }; -}; - -&serdes_ln_ctrl { - idle-states = <AM64_SERDES0_LANE0_PCIE0>; -}; - -&serdes_mux { - idle-state = <1>; -}; diff --git a/arch/arm64/boot/dts/ti/k3-am642-hummingboard-t-usb3.dts b/arch/arm64/boot/dts/ti/k3-am642-hummingboard-t-usb3.dts new file mode 100644 index 000000000000..ee9bd618f370 --- /dev/null +++ b/arch/arm64/boot/dts/ti/k3-am642-hummingboard-t-usb3.dts @@ -0,0 +1,47 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2023 Josua Mayer josua@solid-run.com + * + * DTS for SolidRun AM642 HummingBoard-T, + * running on Cortex A53, with USB-3.1 Gen 1. + * + */ + +#include "k3-am642-hummingboard-t.dts" + +#include "k3-serdes.h" + +/ { + model = "SolidRun AM642 HummingBoard-T with USB-3.1 Gen 1"; +}; + +&serdes0 { + #address-cells = <1>; + #size-cells = <0>; + + serdes0_link: phy@0 { + reg = <0>; + cdns,num-lanes = <1>; + cdns,phy-type = <PHY_TYPE_USB3>; + #phy-cells = <0>; + resets = <&serdes_wiz0 1>; + }; +}; + +&serdes_ln_ctrl { + idle-states = <AM64_SERDES0_LANE0_USB>; +}; + +&serdes_mux { + idle-state = <0>; +}; + +&usbss0 { + /delete-property/ ti,usb2-only; +}; + +&usb0 { + maximum-speed = "super-speed"; + phys = <&serdes0_link>; + phy-names = "cdns3,usb3-phy"; +}; diff --git a/arch/arm64/boot/dts/ti/k3-am642-hummingboard-t-usb3.dtso b/arch/arm64/boot/dts/ti/k3-am642-hummingboard-t-usb3.dtso deleted file mode 100644 index ffcc3bd3c7bc..000000000000 --- a/arch/arm64/boot/dts/ti/k3-am642-hummingboard-t-usb3.dtso +++ /dev/null @@ -1,44 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * Copyright (C) 2023 Josua Mayer josua@solid-run.com - * - * Overlay for SolidRun AM642 HummingBoard-T to enable USB-3.1. - */ - -/dts-v1/; -/plugin/; - -#include <dt-bindings/phy/phy.h> - -#include "k3-serdes.h" - -&serdes0 { - #address-cells = <1>; - #size-cells = <0>; - - serdes0_link: phy@0 { - reg = <0>; - cdns,num-lanes = <1>; - cdns,phy-type = <PHY_TYPE_USB3>; - #phy-cells = <0>; - resets = <&serdes_wiz0 1>; - }; -}; - -&serdes_ln_ctrl { - idle-states = <AM64_SERDES0_LANE0_USB>; -}; - -&serdes_mux { - idle-state = <0>; -}; - -&usbss0 { - /delete-property/ ti,usb2-only; -}; - -&usb0 { - maximum-speed = "super-speed"; - phys = <&serdes0_link>; - phy-names = "cdns3,usb3-phy"; -}; diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig index c62831e61586..c6d6a31a8f48 100644 --- a/arch/arm64/configs/defconfig +++ b/arch/arm64/configs/defconfig @@ -1352,7 +1352,6 @@ CONFIG_SM_DISPCC_6115=m CONFIG_SM_DISPCC_8250=y CONFIG_SM_DISPCC_8450=m CONFIG_SM_DISPCC_8550=m -CONFIG_SM_DISPCC_8650=m CONFIG_SM_GCC_4450=y CONFIG_SM_GCC_6115=y CONFIG_SM_GCC_8350=y diff --git a/arch/hexagon/include/asm/cmpxchg.h b/arch/hexagon/include/asm/cmpxchg.h index bf6cf5579cf4..9c58fb81f7fd 100644 --- a/arch/hexagon/include/asm/cmpxchg.h +++ b/arch/hexagon/include/asm/cmpxchg.h @@ -56,7 +56,7 @@ __arch_xchg(unsigned long x, volatile void *ptr, int size) __typeof__(ptr) __ptr = (ptr); \ __typeof__(*(ptr)) __old = (old); \ __typeof__(*(ptr)) __new = (new); \ - __typeof__(*(ptr)) __oldval = 0; \ + __typeof__(*(ptr)) __oldval = (__typeof__(*(ptr))) 0; \ \ asm volatile( \ "1: %0 = memw_locked(%1);\n" \ diff --git a/arch/hexagon/kernel/traps.c b/arch/hexagon/kernel/traps.c index 75e062722d28..040a958de1df 100644 --- a/arch/hexagon/kernel/traps.c +++ b/arch/hexagon/kernel/traps.c @@ -195,8 +195,10 @@ int die(const char *str, struct pt_regs *regs, long err) printk(KERN_EMERG "Oops: %s[#%d]:\n", str, ++die.counter);
if (notify_die(DIE_OOPS, str, regs, err, pt_cause(regs), SIGSEGV) == - NOTIFY_STOP) + NOTIFY_STOP) { + spin_unlock_irq(&die.lock); return 1; + }
print_modules(); show_regs(regs); diff --git a/arch/loongarch/include/asm/hw_breakpoint.h b/arch/loongarch/include/asm/hw_breakpoint.h index d78330916bd1..13b2462f3d8c 100644 --- a/arch/loongarch/include/asm/hw_breakpoint.h +++ b/arch/loongarch/include/asm/hw_breakpoint.h @@ -38,8 +38,8 @@ struct arch_hw_breakpoint { * Limits. * Changing these will require modifications to the register accessors. */ -#define LOONGARCH_MAX_BRP 8 -#define LOONGARCH_MAX_WRP 8 +#define LOONGARCH_MAX_BRP 14 +#define LOONGARCH_MAX_WRP 14
/* Virtual debug register bases. */ #define CSR_CFG_ADDR 0 diff --git a/arch/loongarch/include/asm/loongarch.h b/arch/loongarch/include/asm/loongarch.h index 64ad277e096e..aaa4ad6b8594 100644 --- a/arch/loongarch/include/asm/loongarch.h +++ b/arch/loongarch/include/asm/loongarch.h @@ -959,6 +959,36 @@ #define LOONGARCH_CSR_DB7CTRL 0x34a /* data breakpoint 7 control */ #define LOONGARCH_CSR_DB7ASID 0x34b /* data breakpoint 7 asid */
+#define LOONGARCH_CSR_DB8ADDR 0x350 /* data breakpoint 8 address */ +#define LOONGARCH_CSR_DB8MASK 0x351 /* data breakpoint 8 mask */ +#define LOONGARCH_CSR_DB8CTRL 0x352 /* data breakpoint 8 control */ +#define LOONGARCH_CSR_DB8ASID 0x353 /* data breakpoint 8 asid */ + +#define LOONGARCH_CSR_DB9ADDR 0x358 /* data breakpoint 9 address */ +#define LOONGARCH_CSR_DB9MASK 0x359 /* data breakpoint 9 mask */ +#define LOONGARCH_CSR_DB9CTRL 0x35a /* data breakpoint 9 control */ +#define LOONGARCH_CSR_DB9ASID 0x35b /* data breakpoint 9 asid */ + +#define LOONGARCH_CSR_DB10ADDR 0x360 /* data breakpoint 10 address */ +#define LOONGARCH_CSR_DB10MASK 0x361 /* data breakpoint 10 mask */ +#define LOONGARCH_CSR_DB10CTRL 0x362 /* data breakpoint 10 control */ +#define LOONGARCH_CSR_DB10ASID 0x363 /* data breakpoint 10 asid */ + +#define LOONGARCH_CSR_DB11ADDR 0x368 /* data breakpoint 11 address */ +#define LOONGARCH_CSR_DB11MASK 0x369 /* data breakpoint 11 mask */ +#define LOONGARCH_CSR_DB11CTRL 0x36a /* data breakpoint 11 control */ +#define LOONGARCH_CSR_DB11ASID 0x36b /* data breakpoint 11 asid */ + +#define LOONGARCH_CSR_DB12ADDR 0x370 /* data breakpoint 12 address */ +#define LOONGARCH_CSR_DB12MASK 0x371 /* data breakpoint 12 mask */ +#define LOONGARCH_CSR_DB12CTRL 0x372 /* data breakpoint 12 control */ +#define LOONGARCH_CSR_DB12ASID 0x373 /* data breakpoint 12 asid */ + +#define LOONGARCH_CSR_DB13ADDR 0x378 /* data breakpoint 13 address */ +#define LOONGARCH_CSR_DB13MASK 0x379 /* data breakpoint 13 mask */ +#define LOONGARCH_CSR_DB13CTRL 0x37a /* data breakpoint 13 control */ +#define LOONGARCH_CSR_DB13ASID 0x37b /* data breakpoint 13 asid */ + #define LOONGARCH_CSR_FWPC 0x380 /* instruction breakpoint config */ #define LOONGARCH_CSR_FWPS 0x381 /* instruction breakpoint status */
@@ -1002,6 +1032,36 @@ #define LOONGARCH_CSR_IB7CTRL 0x3ca /* inst breakpoint 7 control */ #define LOONGARCH_CSR_IB7ASID 0x3cb /* inst breakpoint 7 asid */
+#define LOONGARCH_CSR_IB8ADDR 0x3d0 /* inst breakpoint 8 address */ +#define LOONGARCH_CSR_IB8MASK 0x3d1 /* inst breakpoint 8 mask */ +#define LOONGARCH_CSR_IB8CTRL 0x3d2 /* inst breakpoint 8 control */ +#define LOONGARCH_CSR_IB8ASID 0x3d3 /* inst breakpoint 8 asid */ + +#define LOONGARCH_CSR_IB9ADDR 0x3d8 /* inst breakpoint 9 address */ +#define LOONGARCH_CSR_IB9MASK 0x3d9 /* inst breakpoint 9 mask */ +#define LOONGARCH_CSR_IB9CTRL 0x3da /* inst breakpoint 9 control */ +#define LOONGARCH_CSR_IB9ASID 0x3db /* inst breakpoint 9 asid */ + +#define LOONGARCH_CSR_IB10ADDR 0x3e0 /* inst breakpoint 10 address */ +#define LOONGARCH_CSR_IB10MASK 0x3e1 /* inst breakpoint 10 mask */ +#define LOONGARCH_CSR_IB10CTRL 0x3e2 /* inst breakpoint 10 control */ +#define LOONGARCH_CSR_IB10ASID 0x3e3 /* inst breakpoint 10 asid */ + +#define LOONGARCH_CSR_IB11ADDR 0x3e8 /* inst breakpoint 11 address */ +#define LOONGARCH_CSR_IB11MASK 0x3e9 /* inst breakpoint 11 mask */ +#define LOONGARCH_CSR_IB11CTRL 0x3ea /* inst breakpoint 11 control */ +#define LOONGARCH_CSR_IB11ASID 0x3eb /* inst breakpoint 11 asid */ + +#define LOONGARCH_CSR_IB12ADDR 0x3f0 /* inst breakpoint 12 address */ +#define LOONGARCH_CSR_IB12MASK 0x3f1 /* inst breakpoint 12 mask */ +#define LOONGARCH_CSR_IB12CTRL 0x3f2 /* inst breakpoint 12 control */ +#define LOONGARCH_CSR_IB12ASID 0x3f3 /* inst breakpoint 12 asid */ + +#define LOONGARCH_CSR_IB13ADDR 0x3f8 /* inst breakpoint 13 address */ +#define LOONGARCH_CSR_IB13MASK 0x3f9 /* inst breakpoint 13 mask */ +#define LOONGARCH_CSR_IB13CTRL 0x3fa /* inst breakpoint 13 control */ +#define LOONGARCH_CSR_IB13ASID 0x3fb /* inst breakpoint 13 asid */ + #define LOONGARCH_CSR_DEBUG 0x500 /* debug config */ #define LOONGARCH_CSR_DERA 0x501 /* debug era */ #define LOONGARCH_CSR_DESAVE 0x502 /* debug save */ diff --git a/arch/loongarch/kernel/hw_breakpoint.c b/arch/loongarch/kernel/hw_breakpoint.c index a6e4b605bfa8..c35f9bf38033 100644 --- a/arch/loongarch/kernel/hw_breakpoint.c +++ b/arch/loongarch/kernel/hw_breakpoint.c @@ -51,7 +51,13 @@ int hw_breakpoint_slots(int type) READ_WB_REG_CASE(OFF, 4, REG, T, VAL); \ READ_WB_REG_CASE(OFF, 5, REG, T, VAL); \ READ_WB_REG_CASE(OFF, 6, REG, T, VAL); \ - READ_WB_REG_CASE(OFF, 7, REG, T, VAL); + READ_WB_REG_CASE(OFF, 7, REG, T, VAL); \ + READ_WB_REG_CASE(OFF, 8, REG, T, VAL); \ + READ_WB_REG_CASE(OFF, 9, REG, T, VAL); \ + READ_WB_REG_CASE(OFF, 10, REG, T, VAL); \ + READ_WB_REG_CASE(OFF, 11, REG, T, VAL); \ + READ_WB_REG_CASE(OFF, 12, REG, T, VAL); \ + READ_WB_REG_CASE(OFF, 13, REG, T, VAL);
#define GEN_WRITE_WB_REG_CASES(OFF, REG, T, VAL) \ WRITE_WB_REG_CASE(OFF, 0, REG, T, VAL); \ @@ -61,7 +67,13 @@ int hw_breakpoint_slots(int type) WRITE_WB_REG_CASE(OFF, 4, REG, T, VAL); \ WRITE_WB_REG_CASE(OFF, 5, REG, T, VAL); \ WRITE_WB_REG_CASE(OFF, 6, REG, T, VAL); \ - WRITE_WB_REG_CASE(OFF, 7, REG, T, VAL); + WRITE_WB_REG_CASE(OFF, 7, REG, T, VAL); \ + WRITE_WB_REG_CASE(OFF, 8, REG, T, VAL); \ + WRITE_WB_REG_CASE(OFF, 9, REG, T, VAL); \ + WRITE_WB_REG_CASE(OFF, 10, REG, T, VAL); \ + WRITE_WB_REG_CASE(OFF, 11, REG, T, VAL); \ + WRITE_WB_REG_CASE(OFF, 12, REG, T, VAL); \ + WRITE_WB_REG_CASE(OFF, 13, REG, T, VAL);
static u64 read_wb_reg(int reg, int n, int t) { diff --git a/arch/loongarch/power/platform.c b/arch/loongarch/power/platform.c index 0909729dc2e1..5bbdb9fd76e5 100644 --- a/arch/loongarch/power/platform.c +++ b/arch/loongarch/power/platform.c @@ -17,7 +17,7 @@ void enable_gpe_wakeup(void) if (acpi_gbl_reduced_hardware) return;
- acpi_enable_all_wakeup_gpes(); + acpi_hw_enable_all_wakeup_gpes(); }
void enable_pci_wakeup(void) diff --git a/arch/powerpc/include/asm/hugetlb.h b/arch/powerpc/include/asm/hugetlb.h index 18a3028ac3b6..dad2e7980f24 100644 --- a/arch/powerpc/include/asm/hugetlb.h +++ b/arch/powerpc/include/asm/hugetlb.h @@ -15,6 +15,15 @@
extern bool hugetlb_disabled;
+static inline bool hugepages_supported(void) +{ + if (hugetlb_disabled) + return false; + + return HPAGE_SHIFT != 0; +} +#define hugepages_supported hugepages_supported + void __init hugetlbpage_init_defaultsize(void);
int slice_is_hugepage_only_range(struct mm_struct *mm, unsigned long addr, diff --git a/arch/powerpc/kernel/iommu.c b/arch/powerpc/kernel/iommu.c index 76381e14e800..0ebae6e4c19d 100644 --- a/arch/powerpc/kernel/iommu.c +++ b/arch/powerpc/kernel/iommu.c @@ -687,7 +687,7 @@ void iommu_table_clear(struct iommu_table *tbl) void iommu_table_reserve_pages(struct iommu_table *tbl, unsigned long res_start, unsigned long res_end) { - int i; + unsigned long i;
WARN_ON_ONCE(res_end < res_start); /* diff --git a/arch/powerpc/platforms/pseries/iommu.c b/arch/powerpc/platforms/pseries/iommu.c index 534cd159e9ab..ae6f7a235d8b 100644 --- a/arch/powerpc/platforms/pseries/iommu.c +++ b/arch/powerpc/platforms/pseries/iommu.c @@ -1650,7 +1650,8 @@ static bool enable_ddw(struct pci_dev *dev, struct device_node *pdn) iommu_table_setparms_common(newtbl, pci->phb->bus->number, create.liobn, dynamic_addr, dynamic_len, page_shift, NULL, &iommu_table_lpar_multi_ops); - iommu_init_table(newtbl, pci->phb->node, start, end); + iommu_init_table(newtbl, pci->phb->node, + start >> page_shift, end >> page_shift);
pci->table_group->tables[default_win_removed ? 0 : 1] = newtbl;
@@ -2065,7 +2066,9 @@ static long spapr_tce_create_table(struct iommu_table_group *table_group, int nu offset, 1UL << window_shift, IOMMU_PAGE_SHIFT_4K, NULL, &iommu_table_lpar_multi_ops); - iommu_init_table(tbl, pci->phb->node, start, end); + iommu_init_table(tbl, pci->phb->node, + start >> IOMMU_PAGE_SHIFT_4K, + end >> IOMMU_PAGE_SHIFT_4K);
table_group->tables[0] = tbl;
@@ -2136,7 +2139,7 @@ static long spapr_tce_create_table(struct iommu_table_group *table_group, int nu /* New table for using DDW instead of the default DMA window */ iommu_table_setparms_common(tbl, pci->phb->bus->number, create.liobn, win_addr, 1UL << len, page_shift, NULL, &iommu_table_lpar_multi_ops); - iommu_init_table(tbl, pci->phb->node, start, end); + iommu_init_table(tbl, pci->phb->node, start >> page_shift, end >> page_shift);
pci->table_group->tables[num] = tbl; set_iommu_table_base(&pdev->dev, tbl); @@ -2205,6 +2208,9 @@ static long spapr_tce_unset_window(struct iommu_table_group *table_group, int nu const char *win_name; int ret = -ENODEV;
+ if (!tbl) /* The table was never created OR window was never opened */ + return 0; + mutex_lock(&dma_win_init_mutex);
if ((num == 0) && is_default_window_table(table_group, tbl)) diff --git a/arch/riscv/kernel/vector.c b/arch/riscv/kernel/vector.c index 821818886fab..39f0577f580d 100644 --- a/arch/riscv/kernel/vector.c +++ b/arch/riscv/kernel/vector.c @@ -309,7 +309,7 @@ static int __init riscv_v_sysctl_init(void) static int __init riscv_v_sysctl_init(void) { return 0; } #endif /* ! CONFIG_SYSCTL */
-static int riscv_v_init(void) +static int __init riscv_v_init(void) { return riscv_v_sysctl_init(); } diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index 0077969170e8..83b1d7bbd888 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -72,6 +72,7 @@ config S390 select ARCH_ENABLE_MEMORY_HOTPLUG if SPARSEMEM select ARCH_ENABLE_MEMORY_HOTREMOVE select ARCH_ENABLE_SPLIT_PMD_PTLOCK if PGTABLE_LEVELS > 2 + select ARCH_HAS_CPU_FINALIZE_INIT select ARCH_HAS_CURRENT_STACK_POINTER select ARCH_HAS_DEBUG_VIRTUAL select ARCH_HAS_DEBUG_VM_PGTABLE diff --git a/arch/s390/Makefile b/arch/s390/Makefile index 7fd57398221e..9b7720932787 100644 --- a/arch/s390/Makefile +++ b/arch/s390/Makefile @@ -22,7 +22,7 @@ KBUILD_AFLAGS_DECOMPRESSOR := $(CLANG_FLAGS) -m64 -D__ASSEMBLY__ ifndef CONFIG_AS_IS_LLVM KBUILD_AFLAGS_DECOMPRESSOR += $(if $(CONFIG_DEBUG_INFO),$(aflags_dwarf)) endif -KBUILD_CFLAGS_DECOMPRESSOR := $(CLANG_FLAGS) -m64 -O2 -mpacked-stack +KBUILD_CFLAGS_DECOMPRESSOR := $(CLANG_FLAGS) -m64 -O2 -mpacked-stack -std=gnu11 KBUILD_CFLAGS_DECOMPRESSOR += -DDISABLE_BRANCH_PROFILING -D__NO_FORTIFY KBUILD_CFLAGS_DECOMPRESSOR += -D__DECOMPRESSOR KBUILD_CFLAGS_DECOMPRESSOR += -fno-delete-null-pointer-checks -msoft-float -mbackchain diff --git a/arch/s390/boot/vmem.c b/arch/s390/boot/vmem.c index 3fa28db2fe59..41f0159339db 100644 --- a/arch/s390/boot/vmem.c +++ b/arch/s390/boot/vmem.c @@ -13,6 +13,7 @@ #include "decompressor.h" #include "boot.h"
+#define INVALID_PHYS_ADDR (~(phys_addr_t)0) struct ctlreg __bootdata_preserved(s390_invalid_asce);
#ifdef CONFIG_PROC_FS @@ -236,11 +237,12 @@ static pte_t *boot_pte_alloc(void) return pte; }
-static unsigned long _pa(unsigned long addr, unsigned long size, enum populate_mode mode) +static unsigned long resolve_pa_may_alloc(unsigned long addr, unsigned long size, + enum populate_mode mode) { switch (mode) { case POPULATE_NONE: - return -1; + return INVALID_PHYS_ADDR; case POPULATE_DIRECT: return addr; case POPULATE_LOWCORE: @@ -258,33 +260,55 @@ static unsigned long _pa(unsigned long addr, unsigned long size, enum populate_m return addr; #endif default: - return -1; + return INVALID_PHYS_ADDR; } }
-static bool large_allowed(enum populate_mode mode) +static bool large_page_mapping_allowed(enum populate_mode mode) { - return (mode == POPULATE_DIRECT) || (mode == POPULATE_IDENTITY) || (mode == POPULATE_KERNEL); + switch (mode) { + case POPULATE_DIRECT: + case POPULATE_IDENTITY: + case POPULATE_KERNEL: +#ifdef CONFIG_KASAN + case POPULATE_KASAN_MAP_SHADOW: +#endif + return true; + default: + return false; + } }
-static bool can_large_pud(pud_t *pu_dir, unsigned long addr, unsigned long end, - enum populate_mode mode) +static unsigned long try_get_large_pud_pa(pud_t *pu_dir, unsigned long addr, unsigned long end, + enum populate_mode mode) { - unsigned long size = end - addr; + unsigned long pa, size = end - addr; + + if (!machine.has_edat2 || !large_page_mapping_allowed(mode) || + !IS_ALIGNED(addr, PUD_SIZE) || (size < PUD_SIZE)) + return INVALID_PHYS_ADDR;
- return machine.has_edat2 && large_allowed(mode) && - IS_ALIGNED(addr, PUD_SIZE) && (size >= PUD_SIZE) && - IS_ALIGNED(_pa(addr, size, mode), PUD_SIZE); + pa = resolve_pa_may_alloc(addr, size, mode); + if (!IS_ALIGNED(pa, PUD_SIZE)) + return INVALID_PHYS_ADDR; + + return pa; }
-static bool can_large_pmd(pmd_t *pm_dir, unsigned long addr, unsigned long end, - enum populate_mode mode) +static unsigned long try_get_large_pmd_pa(pmd_t *pm_dir, unsigned long addr, unsigned long end, + enum populate_mode mode) { - unsigned long size = end - addr; + unsigned long pa, size = end - addr; + + if (!machine.has_edat1 || !large_page_mapping_allowed(mode) || + !IS_ALIGNED(addr, PMD_SIZE) || (size < PMD_SIZE)) + return INVALID_PHYS_ADDR; + + pa = resolve_pa_may_alloc(addr, size, mode); + if (!IS_ALIGNED(pa, PMD_SIZE)) + return INVALID_PHYS_ADDR;
- return machine.has_edat1 && large_allowed(mode) && - IS_ALIGNED(addr, PMD_SIZE) && (size >= PMD_SIZE) && - IS_ALIGNED(_pa(addr, size, mode), PMD_SIZE); + return pa; }
static void pgtable_pte_populate(pmd_t *pmd, unsigned long addr, unsigned long end, @@ -298,7 +322,7 @@ static void pgtable_pte_populate(pmd_t *pmd, unsigned long addr, unsigned long e if (pte_none(*pte)) { if (kasan_pte_populate_zero_shadow(pte, mode)) continue; - entry = __pte(_pa(addr, PAGE_SIZE, mode)); + entry = __pte(resolve_pa_may_alloc(addr, PAGE_SIZE, mode)); entry = set_pte_bit(entry, PAGE_KERNEL); if (!machine.has_nx) entry = clear_pte_bit(entry, __pgprot(_PAGE_NOEXEC)); @@ -313,7 +337,7 @@ static void pgtable_pte_populate(pmd_t *pmd, unsigned long addr, unsigned long e static void pgtable_pmd_populate(pud_t *pud, unsigned long addr, unsigned long end, enum populate_mode mode) { - unsigned long next, pages = 0; + unsigned long pa, next, pages = 0; pmd_t *pmd, entry; pte_t *pte;
@@ -323,8 +347,9 @@ static void pgtable_pmd_populate(pud_t *pud, unsigned long addr, unsigned long e if (pmd_none(*pmd)) { if (kasan_pmd_populate_zero_shadow(pmd, addr, next, mode)) continue; - if (can_large_pmd(pmd, addr, next, mode)) { - entry = __pmd(_pa(addr, _SEGMENT_SIZE, mode)); + pa = try_get_large_pmd_pa(pmd, addr, next, mode); + if (pa != INVALID_PHYS_ADDR) { + entry = __pmd(pa); entry = set_pmd_bit(entry, SEGMENT_KERNEL); if (!machine.has_nx) entry = clear_pmd_bit(entry, __pgprot(_SEGMENT_ENTRY_NOEXEC)); @@ -346,7 +371,7 @@ static void pgtable_pmd_populate(pud_t *pud, unsigned long addr, unsigned long e static void pgtable_pud_populate(p4d_t *p4d, unsigned long addr, unsigned long end, enum populate_mode mode) { - unsigned long next, pages = 0; + unsigned long pa, next, pages = 0; pud_t *pud, entry; pmd_t *pmd;
@@ -356,8 +381,9 @@ static void pgtable_pud_populate(p4d_t *p4d, unsigned long addr, unsigned long e if (pud_none(*pud)) { if (kasan_pud_populate_zero_shadow(pud, addr, next, mode)) continue; - if (can_large_pud(pud, addr, next, mode)) { - entry = __pud(_pa(addr, _REGION3_SIZE, mode)); + pa = try_get_large_pud_pa(pud, addr, next, mode); + if (pa != INVALID_PHYS_ADDR) { + entry = __pud(pa); entry = set_pud_bit(entry, REGION3_KERNEL); if (!machine.has_nx) entry = clear_pud_bit(entry, __pgprot(_REGION_ENTRY_NOEXEC)); diff --git a/arch/s390/include/asm/sclp.h b/arch/s390/include/asm/sclp.h index eb00fa1771da..ad17d91ad2e6 100644 --- a/arch/s390/include/asm/sclp.h +++ b/arch/s390/include/asm/sclp.h @@ -137,6 +137,7 @@ void sclp_early_printk(const char *s); void __sclp_early_printk(const char *s, unsigned int len); void sclp_emergency_printk(const char *s);
+int sclp_init(void); int sclp_early_get_memsize(unsigned long *mem); int sclp_early_get_hsa_size(unsigned long *hsa_size); int _sclp_get_core_info(struct sclp_core_info *info); diff --git a/arch/s390/kernel/perf_cpum_cf.c b/arch/s390/kernel/perf_cpum_cf.c index b0bc68da6a11..33205dd410e4 100644 --- a/arch/s390/kernel/perf_cpum_cf.c +++ b/arch/s390/kernel/perf_cpum_cf.c @@ -981,7 +981,7 @@ static int cfdiag_push_sample(struct perf_event *event, if (event->attr.sample_type & PERF_SAMPLE_RAW) { raw.frag.size = cpuhw->usedss; raw.frag.data = cpuhw->stop; - perf_sample_save_raw_data(&data, &raw); + perf_sample_save_raw_data(&data, event, &raw); }
overflow = perf_event_overflow(event, &data, ®s); diff --git a/arch/s390/kernel/perf_pai_crypto.c b/arch/s390/kernel/perf_pai_crypto.c index fa7325454266..10725f5a6f0f 100644 --- a/arch/s390/kernel/perf_pai_crypto.c +++ b/arch/s390/kernel/perf_pai_crypto.c @@ -478,7 +478,7 @@ static int paicrypt_push_sample(size_t rawsize, struct paicrypt_map *cpump, if (event->attr.sample_type & PERF_SAMPLE_RAW) { raw.frag.size = rawsize; raw.frag.data = cpump->save; - perf_sample_save_raw_data(&data, &raw); + perf_sample_save_raw_data(&data, event, &raw); }
overflow = perf_event_overflow(event, &data, ®s); diff --git a/arch/s390/kernel/perf_pai_ext.c b/arch/s390/kernel/perf_pai_ext.c index 7f462bef1fc0..a8f0bad99cf0 100644 --- a/arch/s390/kernel/perf_pai_ext.c +++ b/arch/s390/kernel/perf_pai_ext.c @@ -503,7 +503,7 @@ static int paiext_push_sample(size_t rawsize, struct paiext_map *cpump, if (event->attr.sample_type & PERF_SAMPLE_RAW) { raw.frag.size = rawsize; raw.frag.data = cpump->save; - perf_sample_save_raw_data(&data, &raw); + perf_sample_save_raw_data(&data, event, &raw); }
overflow = perf_event_overflow(event, &data, ®s); diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c index a3fea683b227..99f165726ca9 100644 --- a/arch/s390/kernel/setup.c +++ b/arch/s390/kernel/setup.c @@ -1006,3 +1006,8 @@ void __init setup_arch(char **cmdline_p) /* Add system specific data to the random pool */ setup_randomness(); } + +void __init arch_cpu_finalize_init(void) +{ + sclp_init(); +} diff --git a/arch/s390/purgatory/Makefile b/arch/s390/purgatory/Makefile index 24eccaa29337..bdcf2a3b6c41 100644 --- a/arch/s390/purgatory/Makefile +++ b/arch/s390/purgatory/Makefile @@ -13,7 +13,7 @@ CFLAGS_sha256.o := -D__DISABLE_EXPORTS -D__NO_FORTIFY $(obj)/mem.o: $(srctree)/arch/s390/lib/mem.S FORCE $(call if_changed_rule,as_o_S)
-KBUILD_CFLAGS := -fno-strict-aliasing -Wall -Wstrict-prototypes +KBUILD_CFLAGS := -std=gnu11 -fno-strict-aliasing -Wall -Wstrict-prototypes KBUILD_CFLAGS += -Wno-pointer-sign -Wno-sign-compare KBUILD_CFLAGS += -fno-zero-initialized-in-bss -fno-builtin -ffreestanding KBUILD_CFLAGS += -Os -m64 -msoft-float -fno-common diff --git a/arch/x86/events/amd/ibs.c b/arch/x86/events/amd/ibs.c index e91970b01d62..c3a2f6f57770 100644 --- a/arch/x86/events/amd/ibs.c +++ b/arch/x86/events/amd/ibs.c @@ -1118,7 +1118,7 @@ static int perf_ibs_handle_irq(struct perf_ibs *perf_ibs, struct pt_regs *iregs) .data = ibs_data.data, }, }; - perf_sample_save_raw_data(&data, &raw); + perf_sample_save_raw_data(&data, event, &raw); }
if (perf_ibs == &perf_ibs_op) diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h index e159e44a6a1b..5aa50dfe0104 100644 --- a/arch/x86/include/asm/kvm_host.h +++ b/arch/x86/include/asm/kvm_host.h @@ -1735,7 +1735,7 @@ struct kvm_x86_ops { bool allow_apicv_in_x2apic_without_x2apic_virtualization; void (*refresh_apicv_exec_ctrl)(struct kvm_vcpu *vcpu); void (*hwapic_irr_update)(struct kvm_vcpu *vcpu, int max_irr); - void (*hwapic_isr_update)(int isr); + void (*hwapic_isr_update)(struct kvm_vcpu *vcpu, int isr); void (*load_eoi_exitmap)(struct kvm_vcpu *vcpu, u64 *eoi_exit_bitmap); void (*set_virtual_apic_mode)(struct kvm_vcpu *vcpu); void (*set_apic_access_page_addr)(struct kvm_vcpu *vcpu); diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c index b5a8f0891135..f1fac08fdef2 100644 --- a/arch/x86/kernel/smpboot.c +++ b/arch/x86/kernel/smpboot.c @@ -495,15 +495,6 @@ static int x86_cluster_flags(void) } #endif
-static int x86_die_flags(void) -{ - if (cpu_feature_enabled(X86_FEATURE_HYBRID_CPU) || - cpu_feature_enabled(X86_FEATURE_AMD_HETEROGENEOUS_CORES)) - return x86_sched_itmt_flags(); - - return 0; -} - /* * Set if a package/die has multiple NUMA nodes inside. * AMD Magny-Cours, Intel Cluster-on-Die, and Intel @@ -539,7 +530,7 @@ static void __init build_sched_topology(void) */ if (!x86_has_numa_in_package) { x86_topology[i++] = (struct sched_domain_topology_level){ - cpu_cpu_mask, x86_die_flags, SD_INIT_NAME(PKG) + cpu_cpu_mask, x86_sched_itmt_flags, SD_INIT_NAME(PKG) }; }
diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c index 3c83951c619e..39ae2f5f9866 100644 --- a/arch/x86/kvm/lapic.c +++ b/arch/x86/kvm/lapic.c @@ -763,7 +763,7 @@ static inline void apic_set_isr(int vec, struct kvm_lapic *apic) * just set SVI. */ if (unlikely(apic->apicv_active)) - kvm_x86_call(hwapic_isr_update)(vec); + kvm_x86_call(hwapic_isr_update)(apic->vcpu, vec); else { ++apic->isr_count; BUG_ON(apic->isr_count > MAX_APIC_VECTOR); @@ -808,7 +808,7 @@ static inline void apic_clear_isr(int vec, struct kvm_lapic *apic) * and must be left alone. */ if (unlikely(apic->apicv_active)) - kvm_x86_call(hwapic_isr_update)(apic_find_highest_isr(apic)); + kvm_x86_call(hwapic_isr_update)(apic->vcpu, apic_find_highest_isr(apic)); else { --apic->isr_count; BUG_ON(apic->isr_count < 0); @@ -2806,7 +2806,7 @@ void kvm_lapic_reset(struct kvm_vcpu *vcpu, bool init_event) if (apic->apicv_active) { kvm_x86_call(apicv_post_state_restore)(vcpu); kvm_x86_call(hwapic_irr_update)(vcpu, -1); - kvm_x86_call(hwapic_isr_update)(-1); + kvm_x86_call(hwapic_isr_update)(vcpu, -1); }
vcpu->arch.apic_arb_prio = 0; @@ -3121,9 +3121,8 @@ int kvm_apic_set_state(struct kvm_vcpu *vcpu, struct kvm_lapic_state *s) kvm_apic_update_apicv(vcpu); if (apic->apicv_active) { kvm_x86_call(apicv_post_state_restore)(vcpu); - kvm_x86_call(hwapic_irr_update)(vcpu, - apic_find_highest_irr(apic)); - kvm_x86_call(hwapic_isr_update)(apic_find_highest_isr(apic)); + kvm_x86_call(hwapic_irr_update)(vcpu, apic_find_highest_irr(apic)); + kvm_x86_call(hwapic_isr_update)(vcpu, apic_find_highest_isr(apic)); } kvm_make_request(KVM_REQ_EVENT, vcpu); if (ioapic_in_kernel(vcpu->kvm)) diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c index 893366e53732..22cb11ab8709 100644 --- a/arch/x86/kvm/vmx/vmx.c +++ b/arch/x86/kvm/vmx/vmx.c @@ -6862,7 +6862,7 @@ void vmx_set_apic_access_page_addr(struct kvm_vcpu *vcpu) read_unlock(&vcpu->kvm->mmu_lock); }
-void vmx_hwapic_isr_update(int max_isr) +void vmx_hwapic_isr_update(struct kvm_vcpu *vcpu, int max_isr) { u16 status; u8 old; diff --git a/arch/x86/kvm/vmx/x86_ops.h b/arch/x86/kvm/vmx/x86_ops.h index a55981c5216e..48dc76bf0ec0 100644 --- a/arch/x86/kvm/vmx/x86_ops.h +++ b/arch/x86/kvm/vmx/x86_ops.h @@ -48,7 +48,7 @@ void vmx_migrate_timers(struct kvm_vcpu *vcpu); void vmx_set_virtual_apic_mode(struct kvm_vcpu *vcpu); void vmx_apicv_pre_state_restore(struct kvm_vcpu *vcpu); void vmx_hwapic_irr_update(struct kvm_vcpu *vcpu, int max_irr); -void vmx_hwapic_isr_update(int max_isr); +void vmx_hwapic_isr_update(struct kvm_vcpu *vcpu, int max_isr); int vmx_sync_pir_to_irr(struct kvm_vcpu *vcpu); void vmx_deliver_interrupt(struct kvm_lapic *apic, int delivery_mode, int trig_mode, int vector); diff --git a/block/bio-integrity.c b/block/bio-integrity.c index 2a4bd6611692..e73d8ed34235 100644 --- a/block/bio-integrity.c +++ b/block/bio-integrity.c @@ -118,17 +118,18 @@ static void bio_integrity_unpin_bvec(struct bio_vec *bv, int nr_vecs,
static void bio_integrity_uncopy_user(struct bio_integrity_payload *bip) { - unsigned short nr_vecs = bip->bip_max_vcnt - 1; - struct bio_vec *copy = &bip->bip_vec[1]; - size_t bytes = bip->bip_iter.bi_size; - struct iov_iter iter; + unsigned short orig_nr_vecs = bip->bip_max_vcnt - 1; + struct bio_vec *orig_bvecs = &bip->bip_vec[1]; + struct bio_vec *bounce_bvec = &bip->bip_vec[0]; + size_t bytes = bounce_bvec->bv_len; + struct iov_iter orig_iter; int ret;
- iov_iter_bvec(&iter, ITER_DEST, copy, nr_vecs, bytes); - ret = copy_to_iter(bvec_virt(bip->bip_vec), bytes, &iter); + iov_iter_bvec(&orig_iter, ITER_DEST, orig_bvecs, orig_nr_vecs, bytes); + ret = copy_to_iter(bvec_virt(bounce_bvec), bytes, &orig_iter); WARN_ON_ONCE(ret != bytes);
- bio_integrity_unpin_bvec(copy, nr_vecs, true); + bio_integrity_unpin_bvec(orig_bvecs, orig_nr_vecs, true); }
/** diff --git a/block/blk-core.c b/block/blk-core.c index 666efe8fa202..32fb28a6372c 100644 --- a/block/blk-core.c +++ b/block/blk-core.c @@ -629,8 +629,14 @@ static void __submit_bio(struct bio *bio) blk_mq_submit_bio(bio); } else if (likely(bio_queue_enter(bio) == 0)) { struct gendisk *disk = bio->bi_bdev->bd_disk; - - disk->fops->submit_bio(bio); + + if ((bio->bi_opf & REQ_POLLED) && + !(disk->queue->limits.features & BLK_FEAT_POLL)) { + bio->bi_status = BLK_STS_NOTSUPP; + bio_endio(bio); + } else { + disk->fops->submit_bio(bio); + } blk_queue_exit(disk->queue); }
@@ -805,12 +811,6 @@ void submit_bio_noacct(struct bio *bio) } }
- if (!(q->limits.features & BLK_FEAT_POLL) && - (bio->bi_opf & REQ_POLLED)) { - bio_clear_polled(bio); - goto not_supported; - } - switch (bio_op(bio)) { case REQ_OP_READ: break; @@ -935,7 +935,7 @@ int bio_poll(struct bio *bio, struct io_comp_batch *iob, unsigned int flags) return 0;
q = bdev_get_queue(bdev); - if (cookie == BLK_QC_T_NONE || !(q->limits.features & BLK_FEAT_POLL)) + if (cookie == BLK_QC_T_NONE) return 0;
blk_flush_plug(current->plug, false); @@ -956,7 +956,8 @@ int bio_poll(struct bio *bio, struct io_comp_batch *iob, unsigned int flags) } else { struct gendisk *disk = q->disk;
- if (disk && disk->fops->poll_bio) + if ((q->limits.features & BLK_FEAT_POLL) && disk && + disk->fops->poll_bio) ret = disk->fops->poll_bio(bio, iob, flags); } blk_queue_exit(q); diff --git a/block/blk-integrity.c b/block/blk-integrity.c index b180cac61a9d..013469faa5e7 100644 --- a/block/blk-integrity.c +++ b/block/blk-integrity.c @@ -218,9 +218,7 @@ static ssize_t flag_store(struct device *dev, const char *page, size_t count, else lim.integrity.flags |= flag;
- blk_mq_freeze_queue(q); - err = queue_limits_commit_update(q, &lim); - blk_mq_unfreeze_queue(q); + err = queue_limits_commit_update_frozen(q, &lim); if (err) return err; return count; diff --git a/block/blk-mq.c b/block/blk-mq.c index 8ac19d4ae3c0..23968c02be0d 100644 --- a/block/blk-mq.c +++ b/block/blk-mq.c @@ -3092,14 +3092,21 @@ void blk_mq_submit_bio(struct bio *bio) }
/* - * Device reconfiguration may change logical block size, so alignment - * check has to be done with queue usage counter held + * Device reconfiguration may change logical block size or reduce the + * number of poll queues, so the checks for alignment and poll support + * have to be done with queue usage counter held. */ if (unlikely(bio_unaligned(bio, q))) { bio_io_error(bio); goto queue_exit; }
+ if ((bio->bi_opf & REQ_POLLED) && !blk_mq_can_poll(q)) { + bio->bi_status = BLK_STS_NOTSUPP; + bio_endio(bio); + goto queue_exit; + } + bio = __bio_split_to_limits(bio, &q->limits, &nr_segs); if (!bio) goto queue_exit; @@ -4317,12 +4324,6 @@ void blk_mq_release(struct request_queue *q) blk_mq_sysfs_deinit(q); }
-static bool blk_mq_can_poll(struct blk_mq_tag_set *set) -{ - return set->nr_maps > HCTX_TYPE_POLL && - set->map[HCTX_TYPE_POLL].nr_queues; -} - struct request_queue *blk_mq_alloc_queue(struct blk_mq_tag_set *set, struct queue_limits *lim, void *queuedata) { @@ -4333,7 +4334,7 @@ struct request_queue *blk_mq_alloc_queue(struct blk_mq_tag_set *set, if (!lim) lim = &default_lim; lim->features |= BLK_FEAT_IO_STAT | BLK_FEAT_NOWAIT; - if (blk_mq_can_poll(set)) + if (set->nr_maps > HCTX_TYPE_POLL) lim->features |= BLK_FEAT_POLL;
q = blk_alloc_queue(lim, set->numa_node); @@ -5021,8 +5022,6 @@ static void __blk_mq_update_nr_hw_queues(struct blk_mq_tag_set *set, fallback: blk_mq_update_queue_map(set); list_for_each_entry(q, &set->tag_list, tag_set_list) { - struct queue_limits lim; - blk_mq_realloc_hw_ctxs(set, q);
if (q->nr_hw_queues != set->nr_hw_queues) { @@ -5036,13 +5035,6 @@ static void __blk_mq_update_nr_hw_queues(struct blk_mq_tag_set *set, set->nr_hw_queues = prev_nr_hw_queues; goto fallback; } - lim = queue_limits_start_update(q); - if (blk_mq_can_poll(set)) - lim.features |= BLK_FEAT_POLL; - else - lim.features &= ~BLK_FEAT_POLL; - if (queue_limits_commit_update(q, &lim) < 0) - pr_warn("updating the poll flag failed\n"); blk_mq_map_swqueue(q); }
@@ -5102,9 +5094,9 @@ static int blk_hctx_poll(struct request_queue *q, struct blk_mq_hw_ctx *hctx, int blk_mq_poll(struct request_queue *q, blk_qc_t cookie, struct io_comp_batch *iob, unsigned int flags) { - struct blk_mq_hw_ctx *hctx = xa_load(&q->hctx_table, cookie); - - return blk_hctx_poll(q, hctx, iob, flags); + if (!blk_mq_can_poll(q)) + return 0; + return blk_hctx_poll(q, xa_load(&q->hctx_table, cookie), iob, flags); }
int blk_rq_poll(struct request *rq, struct io_comp_batch *iob, diff --git a/block/blk-mq.h b/block/blk-mq.h index 89a20fffa4b1..a80d3b3105f9 100644 --- a/block/blk-mq.h +++ b/block/blk-mq.h @@ -451,4 +451,10 @@ do { \ #define blk_mq_run_dispatch_ops(q, dispatch_ops) \ __blk_mq_run_dispatch_ops(q, true, dispatch_ops) \
+static inline bool blk_mq_can_poll(struct request_queue *q) +{ + return (q->limits.features & BLK_FEAT_POLL) && + q->tag_set->map[HCTX_TYPE_POLL].nr_queues; +} + #endif diff --git a/block/blk-settings.c b/block/blk-settings.c index 8f09e33f41f6..64f2e67238d7 100644 --- a/block/blk-settings.c +++ b/block/blk-settings.c @@ -443,6 +443,30 @@ int queue_limits_commit_update(struct request_queue *q, } EXPORT_SYMBOL_GPL(queue_limits_commit_update);
+/** + * queue_limits_commit_update_frozen - commit an atomic update of queue limits + * @q: queue to update + * @lim: limits to apply + * + * Apply the limits in @lim that were obtained from queue_limits_start_update() + * and updated with the new values by the caller to @q. Freezes the queue + * before the update and unfreezes it after. + * + * Returns 0 if successful, else a negative error code. + */ +int queue_limits_commit_update_frozen(struct request_queue *q, + struct queue_limits *lim) +{ + int ret; + + blk_mq_freeze_queue(q); + ret = queue_limits_commit_update(q, lim); + blk_mq_unfreeze_queue(q); + + return ret; +} +EXPORT_SYMBOL_GPL(queue_limits_commit_update_frozen); + /** * queue_limits_set - apply queue limits to queue * @q: queue to update @@ -584,7 +608,7 @@ static bool blk_stack_atomic_writes_head(struct queue_limits *t, }
static void blk_stack_atomic_writes_limits(struct queue_limits *t, - struct queue_limits *b) + struct queue_limits *b, sector_t start) { if (!(t->features & BLK_FEAT_ATOMIC_WRITES_STACKED)) goto unsupported; @@ -592,6 +616,9 @@ static void blk_stack_atomic_writes_limits(struct queue_limits *t, if (!b->atomic_write_unit_min) goto unsupported;
+ if (!blk_atomic_write_start_sect_aligned(start, b)) + goto unsupported; + /* * If atomic_write_hw_max is set, we have already stacked 1x bottom * device, so check for compliance. @@ -774,7 +801,7 @@ int blk_stack_limits(struct queue_limits *t, struct queue_limits *b, t->zone_write_granularity = 0; t->max_zone_append_sectors = 0; } - blk_stack_atomic_writes_limits(t, b); + blk_stack_atomic_writes_limits(t, b, start);
return ret; } diff --git a/block/blk-sysfs.c b/block/blk-sysfs.c index 767598e719ab..e828be777206 100644 --- a/block/blk-sysfs.c +++ b/block/blk-sysfs.c @@ -24,6 +24,8 @@ struct queue_sysfs_entry { struct attribute attr; ssize_t (*show)(struct gendisk *disk, char *page); ssize_t (*store)(struct gendisk *disk, const char *page, size_t count); + int (*store_limit)(struct gendisk *disk, const char *page, + size_t count, struct queue_limits *lim); void (*load_module)(struct gendisk *disk, const char *page, size_t count); };
@@ -153,13 +155,11 @@ QUEUE_SYSFS_SHOW_CONST(discard_zeroes_data, 0) QUEUE_SYSFS_SHOW_CONST(write_same_max, 0) QUEUE_SYSFS_SHOW_CONST(poll_delay, -1)
-static ssize_t queue_max_discard_sectors_store(struct gendisk *disk, - const char *page, size_t count) +static int queue_max_discard_sectors_store(struct gendisk *disk, + const char *page, size_t count, struct queue_limits *lim) { unsigned long max_discard_bytes; - struct queue_limits lim; ssize_t ret; - int err;
ret = queue_var_store(&max_discard_bytes, page, count); if (ret < 0) @@ -171,38 +171,28 @@ static ssize_t queue_max_discard_sectors_store(struct gendisk *disk, if ((max_discard_bytes >> SECTOR_SHIFT) > UINT_MAX) return -EINVAL;
- lim = queue_limits_start_update(disk->queue); - lim.max_user_discard_sectors = max_discard_bytes >> SECTOR_SHIFT; - err = queue_limits_commit_update(disk->queue, &lim); - if (err) - return err; - return ret; + lim->max_user_discard_sectors = max_discard_bytes >> SECTOR_SHIFT; + return 0; }
-static ssize_t -queue_max_sectors_store(struct gendisk *disk, const char *page, size_t count) +static int +queue_max_sectors_store(struct gendisk *disk, const char *page, size_t count, + struct queue_limits *lim) { unsigned long max_sectors_kb; - struct queue_limits lim; ssize_t ret; - int err;
ret = queue_var_store(&max_sectors_kb, page, count); if (ret < 0) return ret;
- lim = queue_limits_start_update(disk->queue); - lim.max_user_sectors = max_sectors_kb << 1; - err = queue_limits_commit_update(disk->queue, &lim); - if (err) - return err; - return ret; + lim->max_user_sectors = max_sectors_kb << 1; + return 0; }
static ssize_t queue_feature_store(struct gendisk *disk, const char *page, - size_t count, blk_features_t feature) + size_t count, struct queue_limits *lim, blk_features_t feature) { - struct queue_limits lim; unsigned long val; ssize_t ret;
@@ -210,15 +200,11 @@ static ssize_t queue_feature_store(struct gendisk *disk, const char *page, if (ret < 0) return ret;
- lim = queue_limits_start_update(disk->queue); if (val) - lim.features |= feature; + lim->features |= feature; else - lim.features &= ~feature; - ret = queue_limits_commit_update(disk->queue, &lim); - if (ret) - return ret; - return count; + lim->features &= ~feature; + return 0; }
#define QUEUE_SYSFS_FEATURE(_name, _feature) \ @@ -227,10 +213,10 @@ static ssize_t queue_##_name##_show(struct gendisk *disk, char *page) \ return sysfs_emit(page, "%u\n", \ !!(disk->queue->limits.features & _feature)); \ } \ -static ssize_t queue_##_name##_store(struct gendisk *disk, \ - const char *page, size_t count) \ +static int queue_##_name##_store(struct gendisk *disk, \ + const char *page, size_t count, struct queue_limits *lim) \ { \ - return queue_feature_store(disk, page, count, _feature); \ + return queue_feature_store(disk, page, count, lim, _feature); \ }
QUEUE_SYSFS_FEATURE(rotational, BLK_FEAT_ROTATIONAL) @@ -245,10 +231,17 @@ static ssize_t queue_##_name##_show(struct gendisk *disk, char *page) \ !!(disk->queue->limits.features & _feature)); \ }
-QUEUE_SYSFS_FEATURE_SHOW(poll, BLK_FEAT_POLL); QUEUE_SYSFS_FEATURE_SHOW(fua, BLK_FEAT_FUA); QUEUE_SYSFS_FEATURE_SHOW(dax, BLK_FEAT_DAX);
+static ssize_t queue_poll_show(struct gendisk *disk, char *page) +{ + if (queue_is_mq(disk->queue)) + return sysfs_emit(page, "%u\n", blk_mq_can_poll(disk->queue)); + return sysfs_emit(page, "%u\n", + !!(disk->queue->limits.features & BLK_FEAT_POLL)); +} + static ssize_t queue_zoned_show(struct gendisk *disk, char *page) { if (blk_queue_is_zoned(disk->queue)) @@ -266,10 +259,9 @@ static ssize_t queue_iostats_passthrough_show(struct gendisk *disk, char *page) return queue_var_show(!!blk_queue_passthrough_stat(disk->queue), page); }
-static ssize_t queue_iostats_passthrough_store(struct gendisk *disk, - const char *page, size_t count) +static int queue_iostats_passthrough_store(struct gendisk *disk, + const char *page, size_t count, struct queue_limits *lim) { - struct queue_limits lim; unsigned long ios; ssize_t ret;
@@ -277,18 +269,13 @@ static ssize_t queue_iostats_passthrough_store(struct gendisk *disk, if (ret < 0) return ret;
- lim = queue_limits_start_update(disk->queue); if (ios) - lim.flags |= BLK_FLAG_IOSTATS_PASSTHROUGH; + lim->flags |= BLK_FLAG_IOSTATS_PASSTHROUGH; else - lim.flags &= ~BLK_FLAG_IOSTATS_PASSTHROUGH; - - ret = queue_limits_commit_update(disk->queue, &lim); - if (ret) - return ret; - - return count; + lim->flags &= ~BLK_FLAG_IOSTATS_PASSTHROUGH; + return 0; } + static ssize_t queue_nomerges_show(struct gendisk *disk, char *page) { return queue_var_show((blk_queue_nomerges(disk->queue) << 1) | @@ -391,12 +378,10 @@ static ssize_t queue_wc_show(struct gendisk *disk, char *page) return sysfs_emit(page, "write through\n"); }
-static ssize_t queue_wc_store(struct gendisk *disk, const char *page, - size_t count) +static int queue_wc_store(struct gendisk *disk, const char *page, + size_t count, struct queue_limits *lim) { - struct queue_limits lim; bool disable; - int err;
if (!strncmp(page, "write back", 10)) { disable = false; @@ -407,15 +392,11 @@ static ssize_t queue_wc_store(struct gendisk *disk, const char *page, return -EINVAL; }
- lim = queue_limits_start_update(disk->queue); if (disable) - lim.flags |= BLK_FLAG_WRITE_CACHE_DISABLED; + lim->flags |= BLK_FLAG_WRITE_CACHE_DISABLED; else - lim.flags &= ~BLK_FLAG_WRITE_CACHE_DISABLED; - err = queue_limits_commit_update(disk->queue, &lim); - if (err) - return err; - return count; + lim->flags &= ~BLK_FLAG_WRITE_CACHE_DISABLED; + return 0; }
#define QUEUE_RO_ENTRY(_prefix, _name) \ @@ -431,6 +412,13 @@ static struct queue_sysfs_entry _prefix##_entry = { \ .store = _prefix##_store, \ };
+#define QUEUE_LIM_RW_ENTRY(_prefix, _name) \ +static struct queue_sysfs_entry _prefix##_entry = { \ + .attr = { .name = _name, .mode = 0644 }, \ + .show = _prefix##_show, \ + .store_limit = _prefix##_store, \ +} + #define QUEUE_RW_LOAD_MODULE_ENTRY(_prefix, _name) \ static struct queue_sysfs_entry _prefix##_entry = { \ .attr = { .name = _name, .mode = 0644 }, \ @@ -441,7 +429,7 @@ static struct queue_sysfs_entry _prefix##_entry = { \
QUEUE_RW_ENTRY(queue_requests, "nr_requests"); QUEUE_RW_ENTRY(queue_ra, "read_ahead_kb"); -QUEUE_RW_ENTRY(queue_max_sectors, "max_sectors_kb"); +QUEUE_LIM_RW_ENTRY(queue_max_sectors, "max_sectors_kb"); QUEUE_RO_ENTRY(queue_max_hw_sectors, "max_hw_sectors_kb"); QUEUE_RO_ENTRY(queue_max_segments, "max_segments"); QUEUE_RO_ENTRY(queue_max_integrity_segments, "max_integrity_segments"); @@ -457,7 +445,7 @@ QUEUE_RO_ENTRY(queue_io_opt, "optimal_io_size"); QUEUE_RO_ENTRY(queue_max_discard_segments, "max_discard_segments"); QUEUE_RO_ENTRY(queue_discard_granularity, "discard_granularity"); QUEUE_RO_ENTRY(queue_max_hw_discard_sectors, "discard_max_hw_bytes"); -QUEUE_RW_ENTRY(queue_max_discard_sectors, "discard_max_bytes"); +QUEUE_LIM_RW_ENTRY(queue_max_discard_sectors, "discard_max_bytes"); QUEUE_RO_ENTRY(queue_discard_zeroes_data, "discard_zeroes_data");
QUEUE_RO_ENTRY(queue_atomic_write_max_sectors, "atomic_write_max_bytes"); @@ -477,11 +465,11 @@ QUEUE_RO_ENTRY(queue_max_open_zones, "max_open_zones"); QUEUE_RO_ENTRY(queue_max_active_zones, "max_active_zones");
QUEUE_RW_ENTRY(queue_nomerges, "nomerges"); -QUEUE_RW_ENTRY(queue_iostats_passthrough, "iostats_passthrough"); +QUEUE_LIM_RW_ENTRY(queue_iostats_passthrough, "iostats_passthrough"); QUEUE_RW_ENTRY(queue_rq_affinity, "rq_affinity"); QUEUE_RW_ENTRY(queue_poll, "io_poll"); QUEUE_RW_ENTRY(queue_poll_delay, "io_poll_delay"); -QUEUE_RW_ENTRY(queue_wc, "write_cache"); +QUEUE_LIM_RW_ENTRY(queue_wc, "write_cache"); QUEUE_RO_ENTRY(queue_fua, "fua"); QUEUE_RO_ENTRY(queue_dax, "dax"); QUEUE_RW_ENTRY(queue_io_timeout, "io_timeout"); @@ -494,10 +482,10 @@ static struct queue_sysfs_entry queue_hw_sector_size_entry = { .show = queue_logical_block_size_show, };
-QUEUE_RW_ENTRY(queue_rotational, "rotational"); -QUEUE_RW_ENTRY(queue_iostats, "iostats"); -QUEUE_RW_ENTRY(queue_add_random, "add_random"); -QUEUE_RW_ENTRY(queue_stable_writes, "stable_writes"); +QUEUE_LIM_RW_ENTRY(queue_rotational, "rotational"); +QUEUE_LIM_RW_ENTRY(queue_iostats, "iostats"); +QUEUE_LIM_RW_ENTRY(queue_add_random, "add_random"); +QUEUE_LIM_RW_ENTRY(queue_stable_writes, "stable_writes");
#ifdef CONFIG_BLK_WBT static ssize_t queue_var_store64(s64 *var, const char *page) @@ -695,7 +683,7 @@ queue_attr_store(struct kobject *kobj, struct attribute *attr, struct request_queue *q = disk->queue; ssize_t res;
- if (!entry->store) + if (!entry->store_limit && !entry->store) return -EIO;
/* @@ -706,11 +694,26 @@ queue_attr_store(struct kobject *kobj, struct attribute *attr, if (entry->load_module) entry->load_module(disk, page, length);
- blk_mq_freeze_queue(q); + if (entry->store_limit) { + struct queue_limits lim = queue_limits_start_update(q); + + res = entry->store_limit(disk, page, length, &lim); + if (res < 0) { + queue_limits_cancel_update(q); + return res; + } + + res = queue_limits_commit_update_frozen(q, &lim); + if (res) + return res; + return length; + } + mutex_lock(&q->sysfs_lock); + blk_mq_freeze_queue(q); res = entry->store(disk, page, length); - mutex_unlock(&q->sysfs_lock); blk_mq_unfreeze_queue(q); + mutex_unlock(&q->sysfs_lock); return res; }
diff --git a/block/blk-zoned.c b/block/blk-zoned.c index 84da1eadff64..c964c6b66780 100644 --- a/block/blk-zoned.c +++ b/block/blk-zoned.c @@ -1446,7 +1446,6 @@ static int disk_update_zone_resources(struct gendisk *disk, unsigned int nr_seq_zones, nr_conv_zones; unsigned int pool_size; struct queue_limits lim; - int ret;
disk->nr_zones = args->nr_zones; disk->zone_capacity = args->zone_capacity; @@ -1497,11 +1496,7 @@ static int disk_update_zone_resources(struct gendisk *disk, }
commit: - blk_mq_freeze_queue(q); - ret = queue_limits_commit_update(q, &lim); - blk_mq_unfreeze_queue(q); - - return ret; + return queue_limits_commit_update_frozen(q, &lim); }
static int blk_revalidate_conv_zone(struct blk_zone *zone, unsigned int idx, diff --git a/block/genhd.c b/block/genhd.c index 79230c109fca..8a63be374220 100644 --- a/block/genhd.c +++ b/block/genhd.c @@ -798,7 +798,7 @@ static ssize_t disk_badblocks_store(struct device *dev, }
#ifdef CONFIG_BLOCK_LEGACY_AUTOLOAD -void blk_request_module(dev_t devt) +static bool blk_probe_dev(dev_t devt) { unsigned int major = MAJOR(devt); struct blk_major_name **n; @@ -808,14 +808,26 @@ void blk_request_module(dev_t devt) if ((*n)->major == major && (*n)->probe) { (*n)->probe(devt); mutex_unlock(&major_names_lock); - return; + return true; } } mutex_unlock(&major_names_lock); + return false; +} + +void blk_request_module(dev_t devt) +{ + int error; + + if (blk_probe_dev(devt)) + return;
- if (request_module("block-major-%d-%d", MAJOR(devt), MINOR(devt)) > 0) - /* Make old-style 2.4 aliases work */ - request_module("block-major-%d", MAJOR(devt)); + error = request_module("block-major-%d-%d", MAJOR(devt), MINOR(devt)); + /* Make old-style 2.4 aliases work */ + if (error > 0) + error = request_module("block-major-%d", MAJOR(devt)); + if (!error) + blk_probe_dev(devt); } #endif /* CONFIG_BLOCK_LEGACY_AUTOLOAD */
diff --git a/block/partitions/ldm.h b/block/partitions/ldm.h index e259180c8914..aa3bd050d8cd 100644 --- a/block/partitions/ldm.h +++ b/block/partitions/ldm.h @@ -1,5 +1,5 @@ // SPDX-License-Identifier: GPL-2.0-or-later -/** +/* * ldm - Part of the Linux-NTFS project. * * Copyright (C) 2001,2002 Richard Russon ldm@flatcap.org diff --git a/crypto/algapi.c b/crypto/algapi.c index 16f7c7a9d8ab..7e061d8a1d52 100644 --- a/crypto/algapi.c +++ b/crypto/algapi.c @@ -1016,6 +1016,8 @@ static void __init crypto_start_tests(void) if (IS_ENABLED(CONFIG_CRYPTO_MANAGER_DISABLE_TESTS)) return;
+ set_crypto_boot_test_finished(); + for (;;) { struct crypto_larval *larval = NULL; struct crypto_alg *q; @@ -1047,8 +1049,6 @@ static void __init crypto_start_tests(void) if (!larval) break; } - - set_crypto_boot_test_finished(); }
static int __init crypto_algapi_init(void) diff --git a/drivers/acpi/acpica/achware.h b/drivers/acpi/acpica/achware.h index 79bbfe00d241..b8543a34caea 100644 --- a/drivers/acpi/acpica/achware.h +++ b/drivers/acpi/acpica/achware.h @@ -103,8 +103,6 @@ acpi_hw_get_gpe_status(struct acpi_gpe_event_info *gpe_event_info,
acpi_status acpi_hw_enable_all_runtime_gpes(void);
-acpi_status acpi_hw_enable_all_wakeup_gpes(void); - u8 acpi_hw_check_all_gpes(acpi_handle gpe_skip_device, u32 gpe_skip_number);
acpi_status diff --git a/drivers/acpi/fan_core.c b/drivers/acpi/fan_core.c index 3ea9cfcff46e..10016f52f4f4 100644 --- a/drivers/acpi/fan_core.c +++ b/drivers/acpi/fan_core.c @@ -371,19 +371,25 @@ static int acpi_fan_probe(struct platform_device *pdev) result = sysfs_create_link(&pdev->dev.kobj, &cdev->device.kobj, "thermal_cooling"); - if (result) + if (result) { dev_err(&pdev->dev, "Failed to create sysfs link 'thermal_cooling'\n"); + goto err_unregister; + }
result = sysfs_create_link(&cdev->device.kobj, &pdev->dev.kobj, "device"); if (result) { dev_err(&pdev->dev, "Failed to create sysfs link 'device'\n"); - goto err_end; + goto err_remove_link; }
return 0;
+err_remove_link: + sysfs_remove_link(&pdev->dev.kobj, "thermal_cooling"); +err_unregister: + thermal_cooling_device_unregister(cdev); err_end: if (fan->acpi4) acpi_fan_delete_attributes(device); diff --git a/drivers/base/class.c b/drivers/base/class.c index 582b5a02a5c4..d57f277978dc 100644 --- a/drivers/base/class.c +++ b/drivers/base/class.c @@ -323,8 +323,12 @@ void class_dev_iter_init(struct class_dev_iter *iter, const struct class *class, struct subsys_private *sp = class_to_subsys(class); struct klist_node *start_knode = NULL;
- if (!sp) + memset(iter, 0, sizeof(*iter)); + if (!sp) { + pr_crit("%s: class %p was not registered yet\n", + __func__, class); return; + }
if (start) start_knode = &start->p->knode_class; @@ -351,6 +355,9 @@ struct device *class_dev_iter_next(struct class_dev_iter *iter) struct klist_node *knode; struct device *dev;
+ if (!iter->sp) + return NULL; + while (1) { knode = klist_next(&iter->ki); if (!knode) diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c index b852050d8a96..450458267e6e 100644 --- a/drivers/block/nbd.c +++ b/drivers/block/nbd.c @@ -2180,6 +2180,7 @@ static void nbd_disconnect_and_put(struct nbd_device *nbd) flush_workqueue(nbd->recv_workq); nbd_clear_que(nbd); nbd->task_setup = NULL; + clear_bit(NBD_RT_BOUND, &nbd->config->runtime_flags); mutex_unlock(&nbd->config_lock);
if (test_and_clear_bit(NBD_RT_HAS_CONFIG_REF, diff --git a/drivers/block/ps3disk.c b/drivers/block/ps3disk.c index ff45ed766469..226ffc743238 100644 --- a/drivers/block/ps3disk.c +++ b/drivers/block/ps3disk.c @@ -384,9 +384,9 @@ static int ps3disk_probe(struct ps3_system_bus_device *_dev) unsigned int devidx; struct queue_limits lim = { .logical_block_size = dev->blk_size, - .max_hw_sectors = dev->bounce_size >> 9, + .max_hw_sectors = BOUNCE_SIZE >> 9, .max_segments = -1, - .max_segment_size = dev->bounce_size, + .max_segment_size = BOUNCE_SIZE, .dma_alignment = dev->blk_size - 1, .features = BLK_FEAT_WRITE_CACHE | BLK_FEAT_ROTATIONAL, diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c index 3efe378f1386..5afc8aac62ab 100644 --- a/drivers/block/virtio_blk.c +++ b/drivers/block/virtio_blk.c @@ -1106,9 +1106,7 @@ cache_type_store(struct device *dev, struct device_attribute *attr, lim.features |= BLK_FEAT_WRITE_CACHE; else lim.features &= ~BLK_FEAT_WRITE_CACHE; - blk_mq_freeze_queue(disk->queue); - i = queue_limits_commit_update(disk->queue, &lim); - blk_mq_unfreeze_queue(disk->queue); + i = queue_limits_commit_update_frozen(disk->queue, &lim); if (i) return i; return count; diff --git a/drivers/bluetooth/btbcm.c b/drivers/bluetooth/btbcm.c index a1153ada74d2..0a60660fc8ce 100644 --- a/drivers/bluetooth/btbcm.c +++ b/drivers/bluetooth/btbcm.c @@ -553,6 +553,9 @@ static const char *btbcm_get_board_name(struct device *dev)
/* get rid of any '/' in the compatible string */ board_type = devm_kstrdup(dev, tmp, GFP_KERNEL); + if (!board_type) + return NULL; + strreplace(board_type, '/', '-');
return board_type; diff --git a/drivers/bluetooth/btnxpuart.c b/drivers/bluetooth/btnxpuart.c index 1230045d78a5..aa5ec1d444a9 100644 --- a/drivers/bluetooth/btnxpuart.c +++ b/drivers/bluetooth/btnxpuart.c @@ -1381,13 +1381,12 @@ static void btnxpuart_tx_work(struct work_struct *work)
while ((skb = nxp_dequeue(nxpdev))) { len = serdev_device_write_buf(serdev, skb->data, skb->len); - serdev_device_wait_until_sent(serdev, 0); hdev->stat.byte_tx += len;
skb_pull(skb, len); if (skb->len > 0) { skb_queue_head(&nxpdev->txq, skb); - break; + continue; }
switch (hci_skb_pkt_type(skb)) { diff --git a/drivers/bluetooth/btrtl.c b/drivers/bluetooth/btrtl.c index 83025f457ca0..d3eba0d4a57d 100644 --- a/drivers/bluetooth/btrtl.c +++ b/drivers/bluetooth/btrtl.c @@ -1351,12 +1351,14 @@ int btrtl_setup_realtek(struct hci_dev *hdev)
btrtl_set_quirks(hdev, btrtl_dev);
- hci_set_hw_info(hdev, + if (btrtl_dev->ic_info) { + hci_set_hw_info(hdev, "RTL lmp_subver=%u hci_rev=%u hci_ver=%u hci_bus=%u", btrtl_dev->ic_info->lmp_subver, btrtl_dev->ic_info->hci_rev, btrtl_dev->ic_info->hci_ver, btrtl_dev->ic_info->hci_bus); + }
btrtl_free(btrtl_dev); return ret; diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c index 279fe6c115fa..f69df515d668 100644 --- a/drivers/bluetooth/btusb.c +++ b/drivers/bluetooth/btusb.c @@ -2638,8 +2638,15 @@ static void btusb_mtk_claim_iso_intf(struct btusb_data *data) struct btmtk_data *btmtk_data = hci_get_priv(data->hdev); int err;
+ /* + * The function usb_driver_claim_interface() is documented to need + * locks held if it's not called from a probe routine. The code here + * is called from the hci_power_on workqueue, so grab the lock. + */ + device_lock(&btmtk_data->isopkt_intf->dev); err = usb_driver_claim_interface(&btusb_driver, btmtk_data->isopkt_intf, data); + device_unlock(&btmtk_data->isopkt_intf->dev); if (err < 0) { btmtk_data->isopkt_intf = NULL; bt_dev_err(data->hdev, "Failed to claim iso interface"); diff --git a/drivers/char/ipmi/ipmb_dev_int.c b/drivers/char/ipmi/ipmb_dev_int.c index 7296127181ec..8a14fd0291d8 100644 --- a/drivers/char/ipmi/ipmb_dev_int.c +++ b/drivers/char/ipmi/ipmb_dev_int.c @@ -321,6 +321,9 @@ static int ipmb_probe(struct i2c_client *client) ipmb_dev->miscdev.name = devm_kasprintf(&client->dev, GFP_KERNEL, "%s%d", "ipmb-", client->adapter->nr); + if (!ipmb_dev->miscdev.name) + return -ENOMEM; + ipmb_dev->miscdev.fops = &ipmb_fops; ipmb_dev->miscdev.parent = &client->dev; ret = misc_register(&ipmb_dev->miscdev); diff --git a/drivers/char/ipmi/ssif_bmc.c b/drivers/char/ipmi/ssif_bmc.c index a14fafc583d4..310f17dd9511 100644 --- a/drivers/char/ipmi/ssif_bmc.c +++ b/drivers/char/ipmi/ssif_bmc.c @@ -292,7 +292,6 @@ static void complete_response(struct ssif_bmc_ctx *ssif_bmc) ssif_bmc->nbytes_processed = 0; ssif_bmc->remain_len = 0; ssif_bmc->busy = false; - memset(&ssif_bmc->part_buf, 0, sizeof(struct ssif_part_buffer)); wake_up_all(&ssif_bmc->wait_queue); }
@@ -744,9 +743,11 @@ static void on_stop_event(struct ssif_bmc_ctx *ssif_bmc, u8 *val) ssif_bmc->aborting = true; } } else if (ssif_bmc->state == SSIF_RES_SENDING) { - if (ssif_bmc->is_singlepart_read || ssif_bmc->block_num == 0xFF) + if (ssif_bmc->is_singlepart_read || ssif_bmc->block_num == 0xFF) { + memset(&ssif_bmc->part_buf, 0, sizeof(struct ssif_part_buffer)); /* Invalidate response buffer to denote it is sent */ complete_response(ssif_bmc); + } ssif_bmc->state = SSIF_READY; }
diff --git a/drivers/clk/analogbits/wrpll-cln28hpc.c b/drivers/clk/analogbits/wrpll-cln28hpc.c index 65d422a588e1..9d178afc73bd 100644 --- a/drivers/clk/analogbits/wrpll-cln28hpc.c +++ b/drivers/clk/analogbits/wrpll-cln28hpc.c @@ -292,7 +292,7 @@ int wrpll_configure_for_rate(struct wrpll_cfg *c, u32 target_rate, vco = vco_pre * f; }
- delta = abs(target_rate - vco); + delta = abs(target_vco_rate - vco); if (delta < best_delta) { best_delta = delta; best_r = r; diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c index 9b45fa005030..cf7720b9172f 100644 --- a/drivers/clk/clk.c +++ b/drivers/clk/clk.c @@ -5385,8 +5385,10 @@ const char *of_clk_get_parent_name(const struct device_node *np, int index) count++; } /* We went off the end of 'clock-indices' without finding it */ - if (of_property_present(clkspec.np, "clock-indices") && !found) + if (of_property_present(clkspec.np, "clock-indices") && !found) { + of_node_put(clkspec.np); return NULL; + }
if (of_property_read_string_index(clkspec.np, "clock-output-names", index, diff --git a/drivers/clk/imx/clk-imx8mp.c b/drivers/clk/imx/clk-imx8mp.c index 516dbd170c8a..fb18f507f121 100644 --- a/drivers/clk/imx/clk-imx8mp.c +++ b/drivers/clk/imx/clk-imx8mp.c @@ -399,8 +399,9 @@ static const char * const imx8mp_dram_core_sels[] = {"dram_pll_out", "dram_alt_r
static const char * const imx8mp_clkout_sels[] = {"audio_pll1_out", "audio_pll2_out", "video_pll1_out", "dummy", "dummy", "gpu_pll_out", "vpu_pll_out", - "arm_pll_out", "sys_pll1", "sys_pll2", "sys_pll3", - "dummy", "dummy", "osc_24m", "dummy", "osc_32k"}; + "arm_pll_out", "sys_pll1_out", "sys_pll2_out", + "sys_pll3_out", "dummy", "dummy", "osc_24m", + "dummy", "osc_32k"};
static struct clk_hw **hws; static struct clk_hw_onecell_data *clk_hw_data; diff --git a/drivers/clk/imx/clk-imx93.c b/drivers/clk/imx/clk-imx93.c index 58a516dd385b..c5f358a75f30 100644 --- a/drivers/clk/imx/clk-imx93.c +++ b/drivers/clk/imx/clk-imx93.c @@ -15,7 +15,7 @@
#include "clk.h"
-#define IMX93_CLK_END 207 +#define IMX93_CLK_END 208
#define PLAT_IMX93 BIT(0) #define PLAT_IMX91 BIT(1) @@ -38,6 +38,7 @@ static u32 share_count_sai2; static u32 share_count_sai3; static u32 share_count_mub; static u32 share_count_pdm; +static u32 share_count_spdif;
static const char * const a55_core_sels[] = {"a55_alt", "arm_pll"}; static const char *parent_names[MAX_SEL][4] = { @@ -70,8 +71,8 @@ static const struct imx93_clk_root { { IMX93_CLK_WAKEUP_AXI, "wakeup_axi_root", 0x0380, FAST_SEL, CLK_IS_CRITICAL }, { IMX93_CLK_SWO_TRACE, "swo_trace_root", 0x0400, LOW_SPEED_IO_SEL, }, { IMX93_CLK_M33_SYSTICK, "m33_systick_root", 0x0480, LOW_SPEED_IO_SEL, 0, PLAT_IMX93, }, - { IMX93_CLK_FLEXIO1, "flexio1_root", 0x0500, LOW_SPEED_IO_SEL, }, - { IMX93_CLK_FLEXIO2, "flexio2_root", 0x0580, LOW_SPEED_IO_SEL, }, + { IMX93_CLK_FLEXIO1, "flexio1_root", 0x0500, LOW_SPEED_IO_SEL, 0, PLAT_IMX93, }, + { IMX93_CLK_FLEXIO2, "flexio2_root", 0x0580, LOW_SPEED_IO_SEL, 0, PLAT_IMX93, }, { IMX93_CLK_LPTMR1, "lptmr1_root", 0x0700, LOW_SPEED_IO_SEL, }, { IMX93_CLK_LPTMR2, "lptmr2_root", 0x0780, LOW_SPEED_IO_SEL, }, { IMX93_CLK_TPM2, "tpm2_root", 0x0880, TPM_SEL, }, @@ -177,10 +178,10 @@ static const struct imx93_clk_ccgr { { IMX93_CLK_WDOG5_GATE, "wdog5", "osc_24m", 0x8400, }, { IMX93_CLK_SEMA1_GATE, "sema1", "bus_aon_root", 0x8440, }, { IMX93_CLK_SEMA2_GATE, "sema2", "bus_wakeup_root", 0x8480, }, - { IMX93_CLK_MU1_A_GATE, "mu1_a", "bus_aon_root", 0x84c0, CLK_IGNORE_UNUSED }, - { IMX93_CLK_MU2_A_GATE, "mu2_a", "bus_wakeup_root", 0x84c0, CLK_IGNORE_UNUSED }, - { IMX93_CLK_MU1_B_GATE, "mu1_b", "bus_aon_root", 0x8500, 0, &share_count_mub }, - { IMX93_CLK_MU2_B_GATE, "mu2_b", "bus_wakeup_root", 0x8500, 0, &share_count_mub }, + { IMX93_CLK_MU1_A_GATE, "mu1_a", "bus_aon_root", 0x84c0, CLK_IGNORE_UNUSED, NULL, PLAT_IMX93 }, + { IMX93_CLK_MU2_A_GATE, "mu2_a", "bus_wakeup_root", 0x84c0, CLK_IGNORE_UNUSED, NULL, PLAT_IMX93 }, + { IMX93_CLK_MU1_B_GATE, "mu1_b", "bus_aon_root", 0x8500, 0, &share_count_mub, PLAT_IMX93 }, + { IMX93_CLK_MU2_B_GATE, "mu2_b", "bus_wakeup_root", 0x8500, 0, &share_count_mub, PLAT_IMX93 }, { IMX93_CLK_EDMA1_GATE, "edma1", "m33_root", 0x8540, }, { IMX93_CLK_EDMA2_GATE, "edma2", "wakeup_axi_root", 0x8580, }, { IMX93_CLK_FLEXSPI1_GATE, "flexspi1", "flexspi1_root", 0x8640, }, @@ -188,8 +189,8 @@ static const struct imx93_clk_ccgr { { IMX93_CLK_GPIO2_GATE, "gpio2", "bus_wakeup_root", 0x88c0, }, { IMX93_CLK_GPIO3_GATE, "gpio3", "bus_wakeup_root", 0x8900, }, { IMX93_CLK_GPIO4_GATE, "gpio4", "bus_wakeup_root", 0x8940, }, - { IMX93_CLK_FLEXIO1_GATE, "flexio1", "flexio1_root", 0x8980, }, - { IMX93_CLK_FLEXIO2_GATE, "flexio2", "flexio2_root", 0x89c0, }, + { IMX93_CLK_FLEXIO1_GATE, "flexio1", "flexio1_root", 0x8980, 0, NULL, PLAT_IMX93}, + { IMX93_CLK_FLEXIO2_GATE, "flexio2", "flexio2_root", 0x89c0, 0, NULL, PLAT_IMX93}, { IMX93_CLK_LPIT1_GATE, "lpit1", "bus_aon_root", 0x8a00, }, { IMX93_CLK_LPIT2_GATE, "lpit2", "bus_wakeup_root", 0x8a40, }, { IMX93_CLK_LPTMR1_GATE, "lptmr1", "lptmr1_root", 0x8a80, }, @@ -238,10 +239,10 @@ static const struct imx93_clk_ccgr { { IMX93_CLK_SAI3_GATE, "sai3", "sai3_root", 0x94c0, 0, &share_count_sai3}, { IMX93_CLK_SAI3_IPG, "sai3_ipg_clk", "bus_wakeup_root", 0x94c0, 0, &share_count_sai3}, { IMX93_CLK_MIPI_CSI_GATE, "mipi_csi", "media_apb_root", 0x9580, }, - { IMX93_CLK_MIPI_DSI_GATE, "mipi_dsi", "media_apb_root", 0x95c0, }, - { IMX93_CLK_LVDS_GATE, "lvds", "media_ldb_root", 0x9600, }, + { IMX93_CLK_MIPI_DSI_GATE, "mipi_dsi", "media_apb_root", 0x95c0, 0, NULL, PLAT_IMX93 }, + { IMX93_CLK_LVDS_GATE, "lvds", "media_ldb_root", 0x9600, 0, NULL, PLAT_IMX93 }, { IMX93_CLK_LCDIF_GATE, "lcdif", "media_apb_root", 0x9640, }, - { IMX93_CLK_PXP_GATE, "pxp", "media_apb_root", 0x9680, }, + { IMX93_CLK_PXP_GATE, "pxp", "media_apb_root", 0x9680, 0, NULL, PLAT_IMX93 }, { IMX93_CLK_ISI_GATE, "isi", "media_apb_root", 0x96c0, }, { IMX93_CLK_NIC_MEDIA_GATE, "nic_media", "media_axi_root", 0x9700, }, { IMX93_CLK_USB_CONTROLLER_GATE, "usb_controller", "hsio_root", 0x9a00, }, @@ -252,12 +253,13 @@ static const struct imx93_clk_ccgr { { IMX93_CLK_MQS1_GATE, "mqs1", "sai1_root", 0x9b00, }, { IMX93_CLK_MQS2_GATE, "mqs2", "sai3_root", 0x9b40, }, { IMX93_CLK_AUD_XCVR_GATE, "aud_xcvr", "audio_xcvr_root", 0x9b80, }, - { IMX93_CLK_SPDIF_GATE, "spdif", "spdif_root", 0x9c00, }, + { IMX93_CLK_SPDIF_IPG, "spdif_ipg_clk", "bus_wakeup_root", 0x9c00, 0, &share_count_spdif}, + { IMX93_CLK_SPDIF_GATE, "spdif", "spdif_root", 0x9c00, 0, &share_count_spdif}, { IMX93_CLK_HSIO_32K_GATE, "hsio_32k", "osc_32k", 0x9dc0, }, { IMX93_CLK_ENET1_GATE, "enet1", "wakeup_axi_root", 0x9e00, 0, NULL, PLAT_IMX93, }, { IMX93_CLK_ENET_QOS_GATE, "enet_qos", "wakeup_axi_root", 0x9e40, 0, NULL, PLAT_IMX93, }, - { IMX91_CLK_ENET2_REGULAR_GATE, "enet2_regular", "wakeup_axi_root", 0x9e00, 0, NULL, PLAT_IMX91, }, - { IMX91_CLK_ENET1_QOS_TSN_GATE, "enet1_qos_tsn", "wakeup_axi_root", 0x9e40, 0, NULL, PLAT_IMX91, }, + { IMX91_CLK_ENET2_REGULAR_GATE, "enet2_regular", "wakeup_axi_root", 0x9e00, 0, NULL, PLAT_IMX91, }, + { IMX91_CLK_ENET1_QOS_TSN_GATE, "enet1_qos_tsn", "wakeup_axi_root", 0x9e40, 0, NULL, PLAT_IMX91, }, /* Critical because clk accessed during CPU idle */ { IMX93_CLK_SYS_CNT_GATE, "sys_cnt", "osc_24m", 0x9e80, CLK_IS_CRITICAL}, { IMX93_CLK_TSTMR1_GATE, "tstmr1", "bus_aon_root", 0x9ec0, }, diff --git a/drivers/clk/mmp/clk-pxa1908-apbc.c b/drivers/clk/mmp/clk-pxa1908-apbc.c index b93d08466198..3fd7b5e644f3 100644 --- a/drivers/clk/mmp/clk-pxa1908-apbc.c +++ b/drivers/clk/mmp/clk-pxa1908-apbc.c @@ -96,8 +96,8 @@ static int pxa1908_apbc_probe(struct platform_device *pdev) struct pxa1908_clk_unit *pxa_unit;
pxa_unit = devm_kzalloc(&pdev->dev, sizeof(*pxa_unit), GFP_KERNEL); - if (IS_ERR(pxa_unit)) - return PTR_ERR(pxa_unit); + if (!pxa_unit) + return -ENOMEM;
pxa_unit->base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(pxa_unit->base)) diff --git a/drivers/clk/mmp/clk-pxa1908-apbcp.c b/drivers/clk/mmp/clk-pxa1908-apbcp.c index 08f3845cbb1b..f638d7e89b47 100644 --- a/drivers/clk/mmp/clk-pxa1908-apbcp.c +++ b/drivers/clk/mmp/clk-pxa1908-apbcp.c @@ -48,8 +48,8 @@ static int pxa1908_apbcp_probe(struct platform_device *pdev) struct pxa1908_clk_unit *pxa_unit;
pxa_unit = devm_kzalloc(&pdev->dev, sizeof(*pxa_unit), GFP_KERNEL); - if (IS_ERR(pxa_unit)) - return PTR_ERR(pxa_unit); + if (!pxa_unit) + return -ENOMEM;
pxa_unit->base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(pxa_unit->base)) diff --git a/drivers/clk/mmp/clk-pxa1908-mpmu.c b/drivers/clk/mmp/clk-pxa1908-mpmu.c index e3337bacaadd..90b4b2488574 100644 --- a/drivers/clk/mmp/clk-pxa1908-mpmu.c +++ b/drivers/clk/mmp/clk-pxa1908-mpmu.c @@ -78,8 +78,8 @@ static int pxa1908_mpmu_probe(struct platform_device *pdev) struct pxa1908_clk_unit *pxa_unit;
pxa_unit = devm_kzalloc(&pdev->dev, sizeof(*pxa_unit), GFP_KERNEL); - if (IS_ERR(pxa_unit)) - return PTR_ERR(pxa_unit); + if (!pxa_unit) + return -ENOMEM;
pxa_unit->base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(pxa_unit->base)) diff --git a/drivers/clk/qcom/camcc-x1e80100.c b/drivers/clk/qcom/camcc-x1e80100.c index 85e76c7712ad..b73524ae64b1 100644 --- a/drivers/clk/qcom/camcc-x1e80100.c +++ b/drivers/clk/qcom/camcc-x1e80100.c @@ -2212,6 +2212,8 @@ static struct clk_branch cam_cc_sfe_0_fast_ahb_clk = { }, };
+static struct gdsc cam_cc_titan_top_gdsc; + static struct gdsc cam_cc_bps_gdsc = { .gdscr = 0x10004, .en_rest_wait_val = 0x2, @@ -2221,6 +2223,7 @@ static struct gdsc cam_cc_bps_gdsc = { .name = "cam_cc_bps_gdsc", }, .pwrsts = PWRSTS_OFF_ON, + .parent = &cam_cc_titan_top_gdsc.pd, .flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE, };
@@ -2233,6 +2236,7 @@ static struct gdsc cam_cc_ife_0_gdsc = { .name = "cam_cc_ife_0_gdsc", }, .pwrsts = PWRSTS_OFF_ON, + .parent = &cam_cc_titan_top_gdsc.pd, .flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE, };
@@ -2245,6 +2249,7 @@ static struct gdsc cam_cc_ife_1_gdsc = { .name = "cam_cc_ife_1_gdsc", }, .pwrsts = PWRSTS_OFF_ON, + .parent = &cam_cc_titan_top_gdsc.pd, .flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE, };
@@ -2257,6 +2262,7 @@ static struct gdsc cam_cc_ipe_0_gdsc = { .name = "cam_cc_ipe_0_gdsc", }, .pwrsts = PWRSTS_OFF_ON, + .parent = &cam_cc_titan_top_gdsc.pd, .flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE, };
@@ -2269,6 +2275,7 @@ static struct gdsc cam_cc_sfe_0_gdsc = { .name = "cam_cc_sfe_0_gdsc", }, .pwrsts = PWRSTS_OFF_ON, + .parent = &cam_cc_titan_top_gdsc.pd, .flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE, };
diff --git a/drivers/clk/qcom/gcc-sdm845.c b/drivers/clk/qcom/gcc-sdm845.c index dc3aa7014c3e..c6692808a822 100644 --- a/drivers/clk/qcom/gcc-sdm845.c +++ b/drivers/clk/qcom/gcc-sdm845.c @@ -454,7 +454,7 @@ static struct clk_init_data gcc_qupv3_wrap0_s0_clk_src_init = { .name = "gcc_qupv3_wrap0_s0_clk_src", .parent_data = gcc_parent_data_0, .num_parents = ARRAY_SIZE(gcc_parent_data_0), - .ops = &clk_rcg2_shared_ops, + .ops = &clk_rcg2_ops, };
static struct clk_rcg2 gcc_qupv3_wrap0_s0_clk_src = { @@ -470,7 +470,7 @@ static struct clk_init_data gcc_qupv3_wrap0_s1_clk_src_init = { .name = "gcc_qupv3_wrap0_s1_clk_src", .parent_data = gcc_parent_data_0, .num_parents = ARRAY_SIZE(gcc_parent_data_0), - .ops = &clk_rcg2_shared_ops, + .ops = &clk_rcg2_ops, };
static struct clk_rcg2 gcc_qupv3_wrap0_s1_clk_src = { @@ -486,7 +486,7 @@ static struct clk_init_data gcc_qupv3_wrap0_s2_clk_src_init = { .name = "gcc_qupv3_wrap0_s2_clk_src", .parent_data = gcc_parent_data_0, .num_parents = ARRAY_SIZE(gcc_parent_data_0), - .ops = &clk_rcg2_shared_ops, + .ops = &clk_rcg2_ops, };
static struct clk_rcg2 gcc_qupv3_wrap0_s2_clk_src = { @@ -502,7 +502,7 @@ static struct clk_init_data gcc_qupv3_wrap0_s3_clk_src_init = { .name = "gcc_qupv3_wrap0_s3_clk_src", .parent_data = gcc_parent_data_0, .num_parents = ARRAY_SIZE(gcc_parent_data_0), - .ops = &clk_rcg2_shared_ops, + .ops = &clk_rcg2_ops, };
static struct clk_rcg2 gcc_qupv3_wrap0_s3_clk_src = { @@ -518,7 +518,7 @@ static struct clk_init_data gcc_qupv3_wrap0_s4_clk_src_init = { .name = "gcc_qupv3_wrap0_s4_clk_src", .parent_data = gcc_parent_data_0, .num_parents = ARRAY_SIZE(gcc_parent_data_0), - .ops = &clk_rcg2_shared_ops, + .ops = &clk_rcg2_ops, };
static struct clk_rcg2 gcc_qupv3_wrap0_s4_clk_src = { @@ -534,7 +534,7 @@ static struct clk_init_data gcc_qupv3_wrap0_s5_clk_src_init = { .name = "gcc_qupv3_wrap0_s5_clk_src", .parent_data = gcc_parent_data_0, .num_parents = ARRAY_SIZE(gcc_parent_data_0), - .ops = &clk_rcg2_shared_ops, + .ops = &clk_rcg2_ops, };
static struct clk_rcg2 gcc_qupv3_wrap0_s5_clk_src = { @@ -550,7 +550,7 @@ static struct clk_init_data gcc_qupv3_wrap0_s6_clk_src_init = { .name = "gcc_qupv3_wrap0_s6_clk_src", .parent_data = gcc_parent_data_0, .num_parents = ARRAY_SIZE(gcc_parent_data_0), - .ops = &clk_rcg2_shared_ops, + .ops = &clk_rcg2_ops, };
static struct clk_rcg2 gcc_qupv3_wrap0_s6_clk_src = { @@ -566,7 +566,7 @@ static struct clk_init_data gcc_qupv3_wrap0_s7_clk_src_init = { .name = "gcc_qupv3_wrap0_s7_clk_src", .parent_data = gcc_parent_data_0, .num_parents = ARRAY_SIZE(gcc_parent_data_0), - .ops = &clk_rcg2_shared_ops, + .ops = &clk_rcg2_ops, };
static struct clk_rcg2 gcc_qupv3_wrap0_s7_clk_src = { @@ -582,7 +582,7 @@ static struct clk_init_data gcc_qupv3_wrap1_s0_clk_src_init = { .name = "gcc_qupv3_wrap1_s0_clk_src", .parent_data = gcc_parent_data_0, .num_parents = ARRAY_SIZE(gcc_parent_data_0), - .ops = &clk_rcg2_shared_ops, + .ops = &clk_rcg2_ops, };
static struct clk_rcg2 gcc_qupv3_wrap1_s0_clk_src = { @@ -598,7 +598,7 @@ static struct clk_init_data gcc_qupv3_wrap1_s1_clk_src_init = { .name = "gcc_qupv3_wrap1_s1_clk_src", .parent_data = gcc_parent_data_0, .num_parents = ARRAY_SIZE(gcc_parent_data_0), - .ops = &clk_rcg2_shared_ops, + .ops = &clk_rcg2_ops, };
static struct clk_rcg2 gcc_qupv3_wrap1_s1_clk_src = { @@ -614,7 +614,7 @@ static struct clk_init_data gcc_qupv3_wrap1_s2_clk_src_init = { .name = "gcc_qupv3_wrap1_s2_clk_src", .parent_data = gcc_parent_data_0, .num_parents = ARRAY_SIZE(gcc_parent_data_0), - .ops = &clk_rcg2_shared_ops, + .ops = &clk_rcg2_ops, };
static struct clk_rcg2 gcc_qupv3_wrap1_s2_clk_src = { @@ -630,7 +630,7 @@ static struct clk_init_data gcc_qupv3_wrap1_s3_clk_src_init = { .name = "gcc_qupv3_wrap1_s3_clk_src", .parent_data = gcc_parent_data_0, .num_parents = ARRAY_SIZE(gcc_parent_data_0), - .ops = &clk_rcg2_shared_ops, + .ops = &clk_rcg2_ops, };
static struct clk_rcg2 gcc_qupv3_wrap1_s3_clk_src = { @@ -646,7 +646,7 @@ static struct clk_init_data gcc_qupv3_wrap1_s4_clk_src_init = { .name = "gcc_qupv3_wrap1_s4_clk_src", .parent_data = gcc_parent_data_0, .num_parents = ARRAY_SIZE(gcc_parent_data_0), - .ops = &clk_rcg2_shared_ops, + .ops = &clk_rcg2_ops, };
static struct clk_rcg2 gcc_qupv3_wrap1_s4_clk_src = { @@ -662,7 +662,7 @@ static struct clk_init_data gcc_qupv3_wrap1_s5_clk_src_init = { .name = "gcc_qupv3_wrap1_s5_clk_src", .parent_data = gcc_parent_data_0, .num_parents = ARRAY_SIZE(gcc_parent_data_0), - .ops = &clk_rcg2_shared_ops, + .ops = &clk_rcg2_ops, };
static struct clk_rcg2 gcc_qupv3_wrap1_s5_clk_src = { @@ -678,7 +678,7 @@ static struct clk_init_data gcc_qupv3_wrap1_s6_clk_src_init = { .name = "gcc_qupv3_wrap1_s6_clk_src", .parent_data = gcc_parent_data_0, .num_parents = ARRAY_SIZE(gcc_parent_data_0), - .ops = &clk_rcg2_shared_ops, + .ops = &clk_rcg2_ops, };
static struct clk_rcg2 gcc_qupv3_wrap1_s6_clk_src = { @@ -694,7 +694,7 @@ static struct clk_init_data gcc_qupv3_wrap1_s7_clk_src_init = { .name = "gcc_qupv3_wrap1_s7_clk_src", .parent_data = gcc_parent_data_0, .num_parents = ARRAY_SIZE(gcc_parent_data_0), - .ops = &clk_rcg2_shared_ops, + .ops = &clk_rcg2_ops, };
static struct clk_rcg2 gcc_qupv3_wrap1_s7_clk_src = { diff --git a/drivers/clk/qcom/gcc-x1e80100.c b/drivers/clk/qcom/gcc-x1e80100.c index 8ea25aa25dff..7288af845434 100644 --- a/drivers/clk/qcom/gcc-x1e80100.c +++ b/drivers/clk/qcom/gcc-x1e80100.c @@ -6083,7 +6083,7 @@ static struct gdsc gcc_usb20_prim_gdsc = { .pd = { .name = "gcc_usb20_prim_gdsc", }, - .pwrsts = PWRSTS_OFF_ON, + .pwrsts = PWRSTS_RET_ON, .flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE, };
diff --git a/drivers/clk/ralink/clk-mtmips.c b/drivers/clk/ralink/clk-mtmips.c index 97b8ca0f9181..19d433034884 100644 --- a/drivers/clk/ralink/clk-mtmips.c +++ b/drivers/clk/ralink/clk-mtmips.c @@ -266,7 +266,6 @@ static int mtmips_register_pherip_clocks(struct device_node *np, }
static struct mtmips_clk_fixed rt3883_fixed_clocks[] = { - CLK_FIXED("xtal", NULL, 40000000), CLK_FIXED("periph", "xtal", 40000000) };
diff --git a/drivers/clk/renesas/renesas-cpg-mssr.c b/drivers/clk/renesas/renesas-cpg-mssr.c index 79e7a90c3b1b..bf85501709f0 100644 --- a/drivers/clk/renesas/renesas-cpg-mssr.c +++ b/drivers/clk/renesas/renesas-cpg-mssr.c @@ -979,7 +979,7 @@ static void __init cpg_mssr_reserved_exit(struct cpg_mssr_priv *priv) static int __init cpg_mssr_reserved_init(struct cpg_mssr_priv *priv, const struct cpg_mssr_info *info) { - struct device_node *soc = of_find_node_by_path("/soc"); + struct device_node *soc __free(device_node) = of_find_node_by_path("/soc"); struct device_node *node; uint32_t args[MAX_PHANDLE_ARGS]; unsigned int *ids = NULL; diff --git a/drivers/clk/sunxi-ng/ccu-sun50i-a64.c b/drivers/clk/sunxi-ng/ccu-sun50i-a64.c index 3a7d61c81667..ba1ad267f123 100644 --- a/drivers/clk/sunxi-ng/ccu-sun50i-a64.c +++ b/drivers/clk/sunxi-ng/ccu-sun50i-a64.c @@ -535,11 +535,11 @@ static SUNXI_CCU_M_WITH_MUX_GATE(de_clk, "de", de_parents, CLK_SET_RATE_PARENT);
/* - * DSI output seems to work only when PLL_MIPI selected. Set it and prevent - * the mux from reparenting. + * Experiments showed that RGB output requires pll-video0-2x, while DSI + * requires pll-mipi. It will not work with incorrect clock, the screen will + * be blank. + * sun50i-a64.dtsi assigns pll-mipi as TCON0 parent by default */ -#define SUN50I_A64_TCON0_CLK_REG 0x118 - static const char * const tcon0_parents[] = { "pll-mipi", "pll-video0-2x" }; static const u8 tcon0_table[] = { 0, 2, }; static SUNXI_CCU_MUX_TABLE_WITH_GATE_CLOSEST(tcon0_clk, "tcon0", tcon0_parents, @@ -959,11 +959,6 @@ static int sun50i_a64_ccu_probe(struct platform_device *pdev)
writel(0x515, reg + SUN50I_A64_PLL_MIPI_REG);
- /* Set PLL MIPI as parent for TCON0 */ - val = readl(reg + SUN50I_A64_TCON0_CLK_REG); - val &= ~GENMASK(26, 24); - writel(val | (0 << 24), reg + SUN50I_A64_TCON0_CLK_REG); - ret = devm_sunxi_ccu_probe(&pdev->dev, reg, &sun50i_a64_ccu_desc); if (ret) return ret; diff --git a/drivers/clk/thead/clk-th1520-ap.c b/drivers/clk/thead/clk-th1520-ap.c index 1015fab95251..4c9555fc6184 100644 --- a/drivers/clk/thead/clk-th1520-ap.c +++ b/drivers/clk/thead/clk-th1520-ap.c @@ -657,7 +657,7 @@ static struct ccu_div apb_pclk = { .hw.init = CLK_HW_INIT_PARENTS_DATA("apb-pclk", apb_parents, &ccu_div_ops, - 0), + CLK_IGNORE_UNUSED), }, };
@@ -794,13 +794,13 @@ static CCU_GATE(CLK_X2X_CPUSYS, x2x_cpusys_clk, "x2x-cpusys", axi4_cpusys2_aclk_ 0x134, BIT(7), 0); static CCU_GATE(CLK_CPU2AON_X2H, cpu2aon_x2h_clk, "cpu2aon-x2h", axi_aclk_pd, 0x138, BIT(8), 0); static CCU_GATE(CLK_CPU2PERI_X2H, cpu2peri_x2h_clk, "cpu2peri-x2h", axi4_cpusys2_aclk_pd, - 0x140, BIT(9), 0); + 0x140, BIT(9), CLK_IGNORE_UNUSED); static CCU_GATE(CLK_PERISYS_APB1_HCLK, perisys_apb1_hclk, "perisys-apb1-hclk", perisys_ahb_hclk_pd, 0x150, BIT(9), 0); static CCU_GATE(CLK_PERISYS_APB2_HCLK, perisys_apb2_hclk, "perisys-apb2-hclk", perisys_ahb_hclk_pd, - 0x150, BIT(10), 0); + 0x150, BIT(10), CLK_IGNORE_UNUSED); static CCU_GATE(CLK_PERISYS_APB3_HCLK, perisys_apb3_hclk, "perisys-apb3-hclk", perisys_ahb_hclk_pd, - 0x150, BIT(11), 0); + 0x150, BIT(11), CLK_IGNORE_UNUSED); static CCU_GATE(CLK_PERISYS_APB4_HCLK, perisys_apb4_hclk, "perisys-apb4-hclk", perisys_ahb_hclk_pd, 0x150, BIT(12), 0); static CCU_GATE(CLK_NPU_AXI, npu_axi_clk, "npu-axi", axi_aclk_pd, 0x1c8, BIT(5), 0); @@ -896,7 +896,6 @@ static struct ccu_common *th1520_div_clks[] = { &vo_axi_clk.common, &vp_apb_clk.common, &vp_axi_clk.common, - &cpu2vp_clk.common, &venc_clk.common, &dpu0_clk.common, &dpu1_clk.common, @@ -916,6 +915,7 @@ static struct ccu_common *th1520_gate_clks[] = { &bmu_clk.common, &cpu2aon_x2h_clk.common, &cpu2peri_x2h_clk.common, + &cpu2vp_clk.common, &perisys_apb1_hclk.common, &perisys_apb2_hclk.common, &perisys_apb3_hclk.common, @@ -1048,7 +1048,8 @@ static int th1520_clk_probe(struct platform_device *pdev) hw = devm_clk_hw_register_gate_parent_data(dev, cg->common.hw.init->name, cg->common.hw.init->parent_data, - 0, base + cg->common.cfg0, + cg->common.hw.init->flags, + base + cg->common.cfg0, ffs(cg->enable) - 1, 0, NULL); if (IS_ERR(hw)) return PTR_ERR(hw); diff --git a/drivers/cpufreq/acpi-cpufreq.c b/drivers/cpufreq/acpi-cpufreq.c index c9ebacf5c88e..302df42d6887 100644 --- a/drivers/cpufreq/acpi-cpufreq.c +++ b/drivers/cpufreq/acpi-cpufreq.c @@ -623,7 +623,14 @@ static int acpi_cpufreq_blacklist(struct cpuinfo_x86 *c) #endif
#ifdef CONFIG_ACPI_CPPC_LIB -static u64 get_max_boost_ratio(unsigned int cpu) +/* + * get_max_boost_ratio: Computes the max_boost_ratio as the ratio + * between the highest_perf and the nominal_perf. + * + * Returns the max_boost_ratio for @cpu. Returns the CPPC nominal + * frequency via @nominal_freq if it is non-NULL pointer. + */ +static u64 get_max_boost_ratio(unsigned int cpu, u64 *nominal_freq) { struct cppc_perf_caps perf_caps; u64 highest_perf, nominal_perf; @@ -652,6 +659,9 @@ static u64 get_max_boost_ratio(unsigned int cpu)
nominal_perf = perf_caps.nominal_perf;
+ if (nominal_freq) + *nominal_freq = perf_caps.nominal_freq; + if (!highest_perf || !nominal_perf) { pr_debug("CPU%d: highest or nominal performance missing\n", cpu); return 0; @@ -664,8 +674,12 @@ static u64 get_max_boost_ratio(unsigned int cpu)
return div_u64(highest_perf << SCHED_CAPACITY_SHIFT, nominal_perf); } + #else -static inline u64 get_max_boost_ratio(unsigned int cpu) { return 0; } +static inline u64 get_max_boost_ratio(unsigned int cpu, u64 *nominal_freq) +{ + return 0; +} #endif
static int acpi_cpufreq_cpu_init(struct cpufreq_policy *policy) @@ -675,9 +689,9 @@ static int acpi_cpufreq_cpu_init(struct cpufreq_policy *policy) struct acpi_cpufreq_data *data; unsigned int cpu = policy->cpu; struct cpuinfo_x86 *c = &cpu_data(cpu); + u64 max_boost_ratio, nominal_freq = 0; unsigned int valid_states = 0; unsigned int result = 0; - u64 max_boost_ratio; unsigned int i; #ifdef CONFIG_SMP static int blacklisted; @@ -827,16 +841,20 @@ static int acpi_cpufreq_cpu_init(struct cpufreq_policy *policy) } freq_table[valid_states].frequency = CPUFREQ_TABLE_END;
- max_boost_ratio = get_max_boost_ratio(cpu); + max_boost_ratio = get_max_boost_ratio(cpu, &nominal_freq); if (max_boost_ratio) { - unsigned int freq = freq_table[0].frequency; + unsigned int freq = nominal_freq;
/* - * Because the loop above sorts the freq_table entries in the - * descending order, freq is the maximum frequency in the table. - * Assume that it corresponds to the CPPC nominal frequency and - * use it to set cpuinfo.max_freq. + * The loop above sorts the freq_table entries in the + * descending order. If ACPI CPPC has not advertised + * the nominal frequency (this is possible in CPPC + * revisions prior to 3), then use the first entry in + * the pstate table as a proxy for nominal frequency. */ + if (!freq) + freq = freq_table[0].frequency; + policy->cpuinfo.max_freq = freq * max_boost_ratio >> SCHED_CAPACITY_SHIFT; } else { /* diff --git a/drivers/cpufreq/amd-pstate.c b/drivers/cpufreq/amd-pstate.c index 66e5dfc711c0..f6d04eb40af9 100644 --- a/drivers/cpufreq/amd-pstate.c +++ b/drivers/cpufreq/amd-pstate.c @@ -802,7 +802,7 @@ static void amd_pstate_init_prefcore(struct amd_cpudata *cpudata) * sched_set_itmt_support(true) has been called and it is valid to * update them at any time after it has been called. */ - sched_set_itmt_core_prio((int)READ_ONCE(cpudata->highest_perf), cpudata->cpu); + sched_set_itmt_core_prio((int)READ_ONCE(cpudata->prefcore_ranking), cpudata->cpu);
schedule_work(&sched_prefcore_work); } diff --git a/drivers/cpufreq/qcom-cpufreq-hw.c b/drivers/cpufreq/qcom-cpufreq-hw.c index 98129565acb8..b2e7e89feaac 100644 --- a/drivers/cpufreq/qcom-cpufreq-hw.c +++ b/drivers/cpufreq/qcom-cpufreq-hw.c @@ -143,14 +143,12 @@ static unsigned long qcom_lmh_get_throttle_freq(struct qcom_cpufreq_data *data) }
/* Get the frequency requested by the cpufreq core for the CPU */ -static unsigned int qcom_cpufreq_get_freq(unsigned int cpu) +static unsigned int qcom_cpufreq_get_freq(struct cpufreq_policy *policy) { struct qcom_cpufreq_data *data; const struct qcom_cpufreq_soc_data *soc_data; - struct cpufreq_policy *policy; unsigned int index;
- policy = cpufreq_cpu_get_raw(cpu); if (!policy) return 0;
@@ -163,12 +161,10 @@ static unsigned int qcom_cpufreq_get_freq(unsigned int cpu) return policy->freq_table[index].frequency; }
-static unsigned int qcom_cpufreq_hw_get(unsigned int cpu) +static unsigned int __qcom_cpufreq_hw_get(struct cpufreq_policy *policy) { struct qcom_cpufreq_data *data; - struct cpufreq_policy *policy;
- policy = cpufreq_cpu_get_raw(cpu); if (!policy) return 0;
@@ -177,7 +173,12 @@ static unsigned int qcom_cpufreq_hw_get(unsigned int cpu) if (data->throttle_irq >= 0) return qcom_lmh_get_throttle_freq(data) / HZ_PER_KHZ;
- return qcom_cpufreq_get_freq(cpu); + return qcom_cpufreq_get_freq(policy); +} + +static unsigned int qcom_cpufreq_hw_get(unsigned int cpu) +{ + return __qcom_cpufreq_hw_get(cpufreq_cpu_get_raw(cpu)); }
static unsigned int qcom_cpufreq_hw_fast_switch(struct cpufreq_policy *policy, @@ -363,7 +364,7 @@ static void qcom_lmh_dcvs_notify(struct qcom_cpufreq_data *data) * If h/w throttled frequency is higher than what cpufreq has requested * for, then stop polling and switch back to interrupt mechanism. */ - if (throttled_freq >= qcom_cpufreq_get_freq(cpu)) + if (throttled_freq >= qcom_cpufreq_get_freq(cpufreq_cpu_get_raw(cpu))) enable_irq(data->throttle_irq); else mod_delayed_work(system_highpri_wq, &data->throttle_work, @@ -441,7 +442,6 @@ static int qcom_cpufreq_hw_lmh_init(struct cpufreq_policy *policy, int index) return data->throttle_irq;
data->cancel_throttle = false; - data->policy = policy;
mutex_init(&data->throttle_lock); INIT_DEFERRABLE_WORK(&data->throttle_work, qcom_lmh_dcvs_poll); @@ -552,6 +552,7 @@ static int qcom_cpufreq_hw_cpu_init(struct cpufreq_policy *policy)
policy->driver_data = data; policy->dvfs_possible_from_any_cpu = true; + data->policy = policy;
ret = qcom_cpufreq_hw_read_lut(cpu_dev, policy); if (ret) { @@ -622,11 +623,24 @@ static unsigned long qcom_cpufreq_hw_recalc_rate(struct clk_hw *hw, unsigned lon { struct qcom_cpufreq_data *data = container_of(hw, struct qcom_cpufreq_data, cpu_clk);
- return qcom_lmh_get_throttle_freq(data); + return __qcom_cpufreq_hw_get(data->policy) * HZ_PER_KHZ; +} + +/* + * Since we cannot determine the closest rate of the target rate, let's just + * return the actual rate at which the clock is running at. This is needed to + * make clk_set_rate() API work properly. + */ +static int qcom_cpufreq_hw_determine_rate(struct clk_hw *hw, struct clk_rate_request *req) +{ + req->rate = qcom_cpufreq_hw_recalc_rate(hw, 0); + + return 0; }
static const struct clk_ops qcom_cpufreq_hw_clk_ops = { .recalc_rate = qcom_cpufreq_hw_recalc_rate, + .determine_rate = qcom_cpufreq_hw_determine_rate, };
static int qcom_cpufreq_hw_driver_probe(struct platform_device *pdev) diff --git a/drivers/crypto/caam/blob_gen.c b/drivers/crypto/caam/blob_gen.c index 87781c1534ee..079a22cc9f02 100644 --- a/drivers/crypto/caam/blob_gen.c +++ b/drivers/crypto/caam/blob_gen.c @@ -2,6 +2,7 @@ /* * Copyright (C) 2015 Pengutronix, Steffen Trumtrar kernel@pengutronix.de * Copyright (C) 2021 Pengutronix, Ahmad Fatoum kernel@pengutronix.de + * Copyright 2024 NXP */
#define pr_fmt(fmt) "caam blob_gen: " fmt @@ -104,7 +105,7 @@ int caam_process_blob(struct caam_blob_priv *priv, }
ctrlpriv = dev_get_drvdata(jrdev->parent); - moo = FIELD_GET(CSTA_MOO, rd_reg32(&ctrlpriv->ctrl->perfmon.status)); + moo = FIELD_GET(CSTA_MOO, rd_reg32(&ctrlpriv->jr[0]->perfmon.status)); if (moo != CSTA_MOO_SECURE && moo != CSTA_MOO_TRUSTED) dev_warn(jrdev, "using insecure test key, enable HAB to use unique device key!\n"); diff --git a/drivers/crypto/hisilicon/sec2/sec.h b/drivers/crypto/hisilicon/sec2/sec.h index 356188bee6fb..4b9970230822 100644 --- a/drivers/crypto/hisilicon/sec2/sec.h +++ b/drivers/crypto/hisilicon/sec2/sec.h @@ -37,6 +37,7 @@ struct sec_aead_req { u8 *a_ivin; dma_addr_t a_ivin_dma; struct aead_request *aead_req; + bool fallback; };
/* SEC request of Crypto */ @@ -90,9 +91,7 @@ struct sec_auth_ctx { dma_addr_t a_key_dma; u8 *a_key; u8 a_key_len; - u8 mac_len; u8 a_alg; - bool fallback; struct crypto_shash *hash_tfm; struct crypto_aead *fallback_aead_tfm; }; diff --git a/drivers/crypto/hisilicon/sec2/sec_crypto.c b/drivers/crypto/hisilicon/sec2/sec_crypto.c index ae9ebbb4103d..66bc07da9eb6 100644 --- a/drivers/crypto/hisilicon/sec2/sec_crypto.c +++ b/drivers/crypto/hisilicon/sec2/sec_crypto.c @@ -948,15 +948,14 @@ static int sec_aead_mac_init(struct sec_aead_req *req) struct aead_request *aead_req = req->aead_req; struct crypto_aead *tfm = crypto_aead_reqtfm(aead_req); size_t authsize = crypto_aead_authsize(tfm); - u8 *mac_out = req->out_mac; struct scatterlist *sgl = aead_req->src; + u8 *mac_out = req->out_mac; size_t copy_size; off_t skip_size;
/* Copy input mac */ skip_size = aead_req->assoclen + aead_req->cryptlen - authsize; - copy_size = sg_pcopy_to_buffer(sgl, sg_nents(sgl), mac_out, - authsize, skip_size); + copy_size = sg_pcopy_to_buffer(sgl, sg_nents(sgl), mac_out, authsize, skip_size); if (unlikely(copy_size != authsize)) return -EINVAL;
@@ -1120,10 +1119,7 @@ static int sec_aead_setauthsize(struct crypto_aead *aead, unsigned int authsize) struct sec_ctx *ctx = crypto_tfm_ctx(tfm); struct sec_auth_ctx *a_ctx = &ctx->a_ctx;
- if (unlikely(a_ctx->fallback_aead_tfm)) - return crypto_aead_setauthsize(a_ctx->fallback_aead_tfm, authsize); - - return 0; + return crypto_aead_setauthsize(a_ctx->fallback_aead_tfm, authsize); }
static int sec_aead_fallback_setkey(struct sec_auth_ctx *a_ctx, @@ -1139,7 +1135,6 @@ static int sec_aead_fallback_setkey(struct sec_auth_ctx *a_ctx, static int sec_aead_setkey(struct crypto_aead *tfm, const u8 *key, const u32 keylen, const enum sec_hash_alg a_alg, const enum sec_calg c_alg, - const enum sec_mac_len mac_len, const enum sec_cmode c_mode) { struct sec_ctx *ctx = crypto_aead_ctx(tfm); @@ -1151,7 +1146,6 @@ static int sec_aead_setkey(struct crypto_aead *tfm, const u8 *key,
ctx->a_ctx.a_alg = a_alg; ctx->c_ctx.c_alg = c_alg; - ctx->a_ctx.mac_len = mac_len; c_ctx->c_mode = c_mode;
if (c_mode == SEC_CMODE_CCM || c_mode == SEC_CMODE_GCM) { @@ -1162,13 +1156,7 @@ static int sec_aead_setkey(struct crypto_aead *tfm, const u8 *key, } memcpy(c_ctx->c_key, key, keylen);
- if (unlikely(a_ctx->fallback_aead_tfm)) { - ret = sec_aead_fallback_setkey(a_ctx, tfm, key, keylen); - if (ret) - return ret; - } - - return 0; + return sec_aead_fallback_setkey(a_ctx, tfm, key, keylen); }
ret = crypto_authenc_extractkeys(&keys, key, keylen); @@ -1187,10 +1175,15 @@ static int sec_aead_setkey(struct crypto_aead *tfm, const u8 *key, goto bad_key; }
- if ((ctx->a_ctx.mac_len & SEC_SQE_LEN_RATE_MASK) || - (ctx->a_ctx.a_key_len & SEC_SQE_LEN_RATE_MASK)) { + if (ctx->a_ctx.a_key_len & SEC_SQE_LEN_RATE_MASK) { ret = -EINVAL; - dev_err(dev, "MAC or AUTH key length error!\n"); + dev_err(dev, "AUTH key length error!\n"); + goto bad_key; + } + + ret = sec_aead_fallback_setkey(a_ctx, tfm, key, keylen); + if (ret) { + dev_err(dev, "set sec fallback key err!\n"); goto bad_key; }
@@ -1202,27 +1195,19 @@ static int sec_aead_setkey(struct crypto_aead *tfm, const u8 *key, }
-#define GEN_SEC_AEAD_SETKEY_FUNC(name, aalg, calg, maclen, cmode) \ -static int sec_setkey_##name(struct crypto_aead *tfm, const u8 *key, \ - u32 keylen) \ -{ \ - return sec_aead_setkey(tfm, key, keylen, aalg, calg, maclen, cmode);\ -} - -GEN_SEC_AEAD_SETKEY_FUNC(aes_cbc_sha1, SEC_A_HMAC_SHA1, - SEC_CALG_AES, SEC_HMAC_SHA1_MAC, SEC_CMODE_CBC) -GEN_SEC_AEAD_SETKEY_FUNC(aes_cbc_sha256, SEC_A_HMAC_SHA256, - SEC_CALG_AES, SEC_HMAC_SHA256_MAC, SEC_CMODE_CBC) -GEN_SEC_AEAD_SETKEY_FUNC(aes_cbc_sha512, SEC_A_HMAC_SHA512, - SEC_CALG_AES, SEC_HMAC_SHA512_MAC, SEC_CMODE_CBC) -GEN_SEC_AEAD_SETKEY_FUNC(aes_ccm, 0, SEC_CALG_AES, - SEC_HMAC_CCM_MAC, SEC_CMODE_CCM) -GEN_SEC_AEAD_SETKEY_FUNC(aes_gcm, 0, SEC_CALG_AES, - SEC_HMAC_GCM_MAC, SEC_CMODE_GCM) -GEN_SEC_AEAD_SETKEY_FUNC(sm4_ccm, 0, SEC_CALG_SM4, - SEC_HMAC_CCM_MAC, SEC_CMODE_CCM) -GEN_SEC_AEAD_SETKEY_FUNC(sm4_gcm, 0, SEC_CALG_SM4, - SEC_HMAC_GCM_MAC, SEC_CMODE_GCM) +#define GEN_SEC_AEAD_SETKEY_FUNC(name, aalg, calg, cmode) \ +static int sec_setkey_##name(struct crypto_aead *tfm, const u8 *key, u32 keylen) \ +{ \ + return sec_aead_setkey(tfm, key, keylen, aalg, calg, cmode); \ +} + +GEN_SEC_AEAD_SETKEY_FUNC(aes_cbc_sha1, SEC_A_HMAC_SHA1, SEC_CALG_AES, SEC_CMODE_CBC) +GEN_SEC_AEAD_SETKEY_FUNC(aes_cbc_sha256, SEC_A_HMAC_SHA256, SEC_CALG_AES, SEC_CMODE_CBC) +GEN_SEC_AEAD_SETKEY_FUNC(aes_cbc_sha512, SEC_A_HMAC_SHA512, SEC_CALG_AES, SEC_CMODE_CBC) +GEN_SEC_AEAD_SETKEY_FUNC(aes_ccm, 0, SEC_CALG_AES, SEC_CMODE_CCM) +GEN_SEC_AEAD_SETKEY_FUNC(aes_gcm, 0, SEC_CALG_AES, SEC_CMODE_GCM) +GEN_SEC_AEAD_SETKEY_FUNC(sm4_ccm, 0, SEC_CALG_SM4, SEC_CMODE_CCM) +GEN_SEC_AEAD_SETKEY_FUNC(sm4_gcm, 0, SEC_CALG_SM4, SEC_CMODE_GCM)
static int sec_aead_sgl_map(struct sec_ctx *ctx, struct sec_req *req) { @@ -1470,9 +1455,10 @@ static void sec_skcipher_callback(struct sec_ctx *ctx, struct sec_req *req, static void set_aead_auth_iv(struct sec_ctx *ctx, struct sec_req *req) { struct aead_request *aead_req = req->aead_req.aead_req; - struct sec_cipher_req *c_req = &req->c_req; + struct crypto_aead *tfm = crypto_aead_reqtfm(aead_req); + size_t authsize = crypto_aead_authsize(tfm); struct sec_aead_req *a_req = &req->aead_req; - size_t authsize = ctx->a_ctx.mac_len; + struct sec_cipher_req *c_req = &req->c_req; u32 data_size = aead_req->cryptlen; u8 flage = 0; u8 cm, cl; @@ -1513,10 +1499,8 @@ static void set_aead_auth_iv(struct sec_ctx *ctx, struct sec_req *req) static void sec_aead_set_iv(struct sec_ctx *ctx, struct sec_req *req) { struct aead_request *aead_req = req->aead_req.aead_req; - struct crypto_aead *tfm = crypto_aead_reqtfm(aead_req); - size_t authsize = crypto_aead_authsize(tfm); - struct sec_cipher_req *c_req = &req->c_req; struct sec_aead_req *a_req = &req->aead_req; + struct sec_cipher_req *c_req = &req->c_req;
memcpy(c_req->c_ivin, aead_req->iv, ctx->c_ctx.ivsize);
@@ -1524,15 +1508,11 @@ static void sec_aead_set_iv(struct sec_ctx *ctx, struct sec_req *req) /* * CCM 16Byte Cipher_IV: {1B_Flage,13B_IV,2B_counter}, * the counter must set to 0x01 + * CCM 16Byte Auth_IV: {1B_AFlage,13B_IV,2B_Ptext_length} */ - ctx->a_ctx.mac_len = authsize; - /* CCM 16Byte Auth_IV: {1B_AFlage,13B_IV,2B_Ptext_length} */ set_aead_auth_iv(ctx, req); - } - - /* GCM 12Byte Cipher_IV == Auth_IV */ - if (ctx->c_ctx.c_mode == SEC_CMODE_GCM) { - ctx->a_ctx.mac_len = authsize; + } else if (ctx->c_ctx.c_mode == SEC_CMODE_GCM) { + /* GCM 12Byte Cipher_IV == Auth_IV */ memcpy(a_req->a_ivin, c_req->c_ivin, SEC_AIV_SIZE); } } @@ -1542,9 +1522,11 @@ static void sec_auth_bd_fill_xcm(struct sec_auth_ctx *ctx, int dir, { struct sec_aead_req *a_req = &req->aead_req; struct aead_request *aq = a_req->aead_req; + struct crypto_aead *tfm = crypto_aead_reqtfm(aq); + size_t authsize = crypto_aead_authsize(tfm);
/* C_ICV_Len is MAC size, 0x4 ~ 0x10 */ - sec_sqe->type2.icvw_kmode |= cpu_to_le16((u16)ctx->mac_len); + sec_sqe->type2.icvw_kmode |= cpu_to_le16((u16)authsize);
/* mode set to CCM/GCM, don't set {A_Alg, AKey_Len, MAC_Len} */ sec_sqe->type2.a_key_addr = sec_sqe->type2.c_key_addr; @@ -1568,9 +1550,11 @@ static void sec_auth_bd_fill_xcm_v3(struct sec_auth_ctx *ctx, int dir, { struct sec_aead_req *a_req = &req->aead_req; struct aead_request *aq = a_req->aead_req; + struct crypto_aead *tfm = crypto_aead_reqtfm(aq); + size_t authsize = crypto_aead_authsize(tfm);
/* C_ICV_Len is MAC size, 0x4 ~ 0x10 */ - sqe3->c_icv_key |= cpu_to_le16((u16)ctx->mac_len << SEC_MAC_OFFSET_V3); + sqe3->c_icv_key |= cpu_to_le16((u16)authsize << SEC_MAC_OFFSET_V3);
/* mode set to CCM/GCM, don't set {A_Alg, AKey_Len, MAC_Len} */ sqe3->a_key_addr = sqe3->c_key_addr; @@ -1594,11 +1578,12 @@ static void sec_auth_bd_fill_ex(struct sec_auth_ctx *ctx, int dir, struct sec_aead_req *a_req = &req->aead_req; struct sec_cipher_req *c_req = &req->c_req; struct aead_request *aq = a_req->aead_req; + struct crypto_aead *tfm = crypto_aead_reqtfm(aq); + size_t authsize = crypto_aead_authsize(tfm);
sec_sqe->type2.a_key_addr = cpu_to_le64(ctx->a_key_dma);
- sec_sqe->type2.mac_key_alg = - cpu_to_le32(ctx->mac_len / SEC_SQE_LEN_RATE); + sec_sqe->type2.mac_key_alg = cpu_to_le32(authsize / SEC_SQE_LEN_RATE);
sec_sqe->type2.mac_key_alg |= cpu_to_le32((u32)((ctx->a_key_len) / @@ -1648,11 +1633,13 @@ static void sec_auth_bd_fill_ex_v3(struct sec_auth_ctx *ctx, int dir, struct sec_aead_req *a_req = &req->aead_req; struct sec_cipher_req *c_req = &req->c_req; struct aead_request *aq = a_req->aead_req; + struct crypto_aead *tfm = crypto_aead_reqtfm(aq); + size_t authsize = crypto_aead_authsize(tfm);
sqe3->a_key_addr = cpu_to_le64(ctx->a_key_dma);
sqe3->auth_mac_key |= - cpu_to_le32((u32)(ctx->mac_len / + cpu_to_le32((u32)(authsize / SEC_SQE_LEN_RATE) << SEC_MAC_OFFSET_V3);
sqe3->auth_mac_key |= @@ -1703,9 +1690,9 @@ static void sec_aead_callback(struct sec_ctx *c, struct sec_req *req, int err) { struct aead_request *a_req = req->aead_req.aead_req; struct crypto_aead *tfm = crypto_aead_reqtfm(a_req); + size_t authsize = crypto_aead_authsize(tfm); struct sec_aead_req *aead_req = &req->aead_req; struct sec_cipher_req *c_req = &req->c_req; - size_t authsize = crypto_aead_authsize(tfm); struct sec_qp_ctx *qp_ctx = req->qp_ctx; struct aead_request *backlog_aead_req; struct sec_req *backlog_req; @@ -1718,10 +1705,8 @@ static void sec_aead_callback(struct sec_ctx *c, struct sec_req *req, int err) if (!err && c_req->encrypt) { struct scatterlist *sgl = a_req->dst;
- sz = sg_pcopy_from_buffer(sgl, sg_nents(sgl), - aead_req->out_mac, - authsize, a_req->cryptlen + - a_req->assoclen); + sz = sg_pcopy_from_buffer(sgl, sg_nents(sgl), aead_req->out_mac, + authsize, a_req->cryptlen + a_req->assoclen); if (unlikely(sz != authsize)) { dev_err(c->dev, "copy out mac err!\n"); err = -EINVAL; @@ -1929,8 +1914,10 @@ static void sec_aead_exit(struct crypto_aead *tfm)
static int sec_aead_ctx_init(struct crypto_aead *tfm, const char *hash_name) { + struct aead_alg *alg = crypto_aead_alg(tfm); struct sec_ctx *ctx = crypto_aead_ctx(tfm); - struct sec_auth_ctx *auth_ctx = &ctx->a_ctx; + struct sec_auth_ctx *a_ctx = &ctx->a_ctx; + const char *aead_name = alg->base.cra_name; int ret;
ret = sec_aead_init(tfm); @@ -1939,11 +1926,20 @@ static int sec_aead_ctx_init(struct crypto_aead *tfm, const char *hash_name) return ret; }
- auth_ctx->hash_tfm = crypto_alloc_shash(hash_name, 0, 0); - if (IS_ERR(auth_ctx->hash_tfm)) { + a_ctx->hash_tfm = crypto_alloc_shash(hash_name, 0, 0); + if (IS_ERR(a_ctx->hash_tfm)) { dev_err(ctx->dev, "aead alloc shash error!\n"); sec_aead_exit(tfm); - return PTR_ERR(auth_ctx->hash_tfm); + return PTR_ERR(a_ctx->hash_tfm); + } + + a_ctx->fallback_aead_tfm = crypto_alloc_aead(aead_name, 0, + CRYPTO_ALG_NEED_FALLBACK | CRYPTO_ALG_ASYNC); + if (IS_ERR(a_ctx->fallback_aead_tfm)) { + dev_err(ctx->dev, "aead driver alloc fallback tfm error!\n"); + crypto_free_shash(ctx->a_ctx.hash_tfm); + sec_aead_exit(tfm); + return PTR_ERR(a_ctx->fallback_aead_tfm); }
return 0; @@ -1953,6 +1949,7 @@ static void sec_aead_ctx_exit(struct crypto_aead *tfm) { struct sec_ctx *ctx = crypto_aead_ctx(tfm);
+ crypto_free_aead(ctx->a_ctx.fallback_aead_tfm); crypto_free_shash(ctx->a_ctx.hash_tfm); sec_aead_exit(tfm); } @@ -1979,7 +1976,6 @@ static int sec_aead_xcm_ctx_init(struct crypto_aead *tfm) sec_aead_exit(tfm); return PTR_ERR(a_ctx->fallback_aead_tfm); } - a_ctx->fallback = false;
return 0; } @@ -2233,21 +2229,20 @@ static int sec_aead_spec_check(struct sec_ctx *ctx, struct sec_req *sreq) { struct aead_request *req = sreq->aead_req.aead_req; struct crypto_aead *tfm = crypto_aead_reqtfm(req); - size_t authsize = crypto_aead_authsize(tfm); + size_t sz = crypto_aead_authsize(tfm); u8 c_mode = ctx->c_ctx.c_mode; struct device *dev = ctx->dev; int ret;
- if (unlikely(req->cryptlen + req->assoclen > MAX_INPUT_DATA_LEN || - req->assoclen > SEC_MAX_AAD_LEN)) { - dev_err(dev, "aead input spec error!\n"); + /* Hardware does not handle cases where authsize is less than 4 bytes */ + if (unlikely(sz < MIN_MAC_LEN)) { + sreq->aead_req.fallback = true; return -EINVAL; }
- if (unlikely((c_mode == SEC_CMODE_GCM && authsize < DES_BLOCK_SIZE) || - (c_mode == SEC_CMODE_CCM && (authsize < MIN_MAC_LEN || - authsize & MAC_LEN_MASK)))) { - dev_err(dev, "aead input mac length error!\n"); + if (unlikely(req->cryptlen + req->assoclen > MAX_INPUT_DATA_LEN || + req->assoclen > SEC_MAX_AAD_LEN)) { + dev_err(dev, "aead input spec error!\n"); return -EINVAL; }
@@ -2266,7 +2261,7 @@ static int sec_aead_spec_check(struct sec_ctx *ctx, struct sec_req *sreq) if (sreq->c_req.encrypt) sreq->c_req.c_len = req->cryptlen; else - sreq->c_req.c_len = req->cryptlen - authsize; + sreq->c_req.c_len = req->cryptlen - sz; if (c_mode == SEC_CMODE_CBC) { if (unlikely(sreq->c_req.c_len & (AES_BLOCK_SIZE - 1))) { dev_err(dev, "aead crypto length error!\n"); @@ -2292,8 +2287,8 @@ static int sec_aead_param_check(struct sec_ctx *ctx, struct sec_req *sreq)
if (ctx->sec->qm.ver == QM_HW_V2) { if (unlikely(!req->cryptlen || (!sreq->c_req.encrypt && - req->cryptlen <= authsize))) { - ctx->a_ctx.fallback = true; + req->cryptlen <= authsize))) { + sreq->aead_req.fallback = true; return -EINVAL; } } @@ -2321,16 +2316,9 @@ static int sec_aead_soft_crypto(struct sec_ctx *ctx, bool encrypt) { struct sec_auth_ctx *a_ctx = &ctx->a_ctx; - struct device *dev = ctx->dev; struct aead_request *subreq; int ret;
- /* Kunpeng920 aead mode not support input 0 size */ - if (!a_ctx->fallback_aead_tfm) { - dev_err(dev, "aead fallback tfm is NULL!\n"); - return -EINVAL; - } - subreq = aead_request_alloc(a_ctx->fallback_aead_tfm, GFP_KERNEL); if (!subreq) return -ENOMEM; @@ -2362,10 +2350,11 @@ static int sec_aead_crypto(struct aead_request *a_req, bool encrypt) req->aead_req.aead_req = a_req; req->c_req.encrypt = encrypt; req->ctx = ctx; + req->aead_req.fallback = false;
ret = sec_aead_param_check(ctx, req); if (unlikely(ret)) { - if (ctx->a_ctx.fallback) + if (req->aead_req.fallback) return sec_aead_soft_crypto(ctx, a_req, encrypt); return -EINVAL; } diff --git a/drivers/crypto/hisilicon/sec2/sec_crypto.h b/drivers/crypto/hisilicon/sec2/sec_crypto.h index 27a0ee5ad913..04725b514382 100644 --- a/drivers/crypto/hisilicon/sec2/sec_crypto.h +++ b/drivers/crypto/hisilicon/sec2/sec_crypto.h @@ -23,17 +23,6 @@ enum sec_hash_alg { SEC_A_HMAC_SHA512 = 0x15, };
-enum sec_mac_len { - SEC_HMAC_CCM_MAC = 16, - SEC_HMAC_GCM_MAC = 16, - SEC_SM3_MAC = 32, - SEC_HMAC_SM3_MAC = 32, - SEC_HMAC_MD5_MAC = 16, - SEC_HMAC_SHA1_MAC = 20, - SEC_HMAC_SHA256_MAC = 32, - SEC_HMAC_SHA512_MAC = 64, -}; - enum sec_cmode { SEC_CMODE_ECB = 0x0, SEC_CMODE_CBC = 0x1, diff --git a/drivers/crypto/intel/iaa/iaa_crypto_main.c b/drivers/crypto/intel/iaa/iaa_crypto_main.c index 9e557649e5d0..c3776b0de51d 100644 --- a/drivers/crypto/intel/iaa/iaa_crypto_main.c +++ b/drivers/crypto/intel/iaa/iaa_crypto_main.c @@ -173,7 +173,7 @@ static int set_iaa_sync_mode(const char *name) async_mode = false; use_irq = false; } else if (sysfs_streq(name, "async")) { - async_mode = true; + async_mode = false; use_irq = false; } else if (sysfs_streq(name, "async_irq")) { async_mode = true; diff --git a/drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c b/drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c index 449c6d3ab2db..fcc0cf4df637 100644 --- a/drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c +++ b/drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c @@ -471,6 +471,7 @@ static int init_ixp_crypto(struct device *dev) return -ENODEV; } npe_id = npe_spec.args[0]; + of_node_put(npe_spec.np);
ret = of_parse_phandle_with_fixed_args(np, "queue-rx", 1, 0, &queue_spec); @@ -479,6 +480,7 @@ static int init_ixp_crypto(struct device *dev) return -ENODEV; } recv_qid = queue_spec.args[0]; + of_node_put(queue_spec.np);
ret = of_parse_phandle_with_fixed_args(np, "queue-txready", 1, 0, &queue_spec); @@ -487,6 +489,7 @@ static int init_ixp_crypto(struct device *dev) return -ENODEV; } send_qid = queue_spec.args[0]; + of_node_put(queue_spec.np); } else { /* * Hardcoded engine when using platform data, this goes away diff --git a/drivers/crypto/tegra/tegra-se-aes.c b/drivers/crypto/tegra/tegra-se-aes.c index 9d130592cc0a..d734c9a56786 100644 --- a/drivers/crypto/tegra/tegra-se-aes.c +++ b/drivers/crypto/tegra/tegra-se-aes.c @@ -1750,10 +1750,13 @@ static int tegra_cmac_digest(struct ahash_request *req) struct crypto_ahash *tfm = crypto_ahash_reqtfm(req); struct tegra_cmac_ctx *ctx = crypto_ahash_ctx(tfm); struct tegra_cmac_reqctx *rctx = ahash_request_ctx(req); + int ret;
- tegra_cmac_init(req); - rctx->task |= SHA_UPDATE | SHA_FINAL; + ret = tegra_cmac_init(req); + if (ret) + return ret;
+ rctx->task |= SHA_UPDATE | SHA_FINAL; return crypto_transfer_hash_request_to_engine(ctx->se->engine, req); }
diff --git a/drivers/crypto/tegra/tegra-se-hash.c b/drivers/crypto/tegra/tegra-se-hash.c index 4d4bd727f498..0b5cdd5676b1 100644 --- a/drivers/crypto/tegra/tegra-se-hash.c +++ b/drivers/crypto/tegra/tegra-se-hash.c @@ -615,13 +615,16 @@ static int tegra_sha_digest(struct ahash_request *req) struct tegra_sha_reqctx *rctx = ahash_request_ctx(req); struct crypto_ahash *tfm = crypto_ahash_reqtfm(req); struct tegra_sha_ctx *ctx = crypto_ahash_ctx(tfm); + int ret;
if (ctx->fallback) return tegra_sha_fallback_digest(req);
- tegra_sha_init(req); - rctx->task |= SHA_UPDATE | SHA_FINAL; + ret = tegra_sha_init(req); + if (ret) + return ret;
+ rctx->task |= SHA_UPDATE | SHA_FINAL; return crypto_transfer_hash_request_to_engine(ctx->se->engine, req); }
diff --git a/drivers/dma/ti/edma.c b/drivers/dma/ti/edma.c index 343e986e66e7..171ab1684026 100644 --- a/drivers/dma/ti/edma.c +++ b/drivers/dma/ti/edma.c @@ -208,7 +208,6 @@ struct edma_desc { struct edma_cc;
struct edma_tc { - struct device_node *node; u16 id; };
@@ -2466,13 +2465,13 @@ static int edma_probe(struct platform_device *pdev) if (ret || i == ecc->num_tc) break;
- ecc->tc_list[i].node = tc_args.np; ecc->tc_list[i].id = i; queue_priority_mapping[i][1] = tc_args.args[0]; if (queue_priority_mapping[i][1] > lowest_priority) { lowest_priority = queue_priority_mapping[i][1]; info->default_queue = i; } + of_node_put(tc_args.np); }
/* See if we have optional dma-channel-mask array */ diff --git a/drivers/firewire/device-attribute-test.c b/drivers/firewire/device-attribute-test.c index 2f123c6b0a16..97478a96d1c9 100644 --- a/drivers/firewire/device-attribute-test.c +++ b/drivers/firewire/device-attribute-test.c @@ -99,6 +99,7 @@ static void device_attr_simple_avc(struct kunit *test) struct device *unit0_dev = (struct device *)&unit0.device; static const int unit0_expected_ids[] = {0x00ffffff, 0x00ffffff, 0x0000a02d, 0x00010001}; char *buf = kunit_kzalloc(test, PAGE_SIZE, GFP_KERNEL); + KUNIT_ASSERT_NOT_ERR_OR_NULL(test, buf); int ids[4] = {0, 0, 0, 0};
// Ensure associations for node and unit devices. @@ -180,6 +181,7 @@ static void device_attr_legacy_avc(struct kunit *test) struct device *unit0_dev = (struct device *)&unit0.device; static const int unit0_expected_ids[] = {0x00012345, 0x00fedcba, 0x00abcdef, 0x00543210}; char *buf = kunit_kzalloc(test, PAGE_SIZE, GFP_KERNEL); + KUNIT_ASSERT_NOT_ERR_OR_NULL(test, buf); int ids[4] = {0, 0, 0, 0};
// Ensure associations for node and unit devices. diff --git a/drivers/firmware/efi/sysfb_efi.c b/drivers/firmware/efi/sysfb_efi.c index cc807ed35aed..1e509595ac03 100644 --- a/drivers/firmware/efi/sysfb_efi.c +++ b/drivers/firmware/efi/sysfb_efi.c @@ -91,6 +91,7 @@ void efifb_setup_from_dmi(struct screen_info *si, const char *opt) _ret_; \ })
+#ifdef CONFIG_EFI static int __init efifb_set_system(const struct dmi_system_id *id) { struct efifb_dmi_info *info = id->driver_data; @@ -346,7 +347,6 @@ static const struct fwnode_operations efifb_fwnode_ops = { .add_links = efifb_add_links, };
-#ifdef CONFIG_EFI static struct fwnode_handle efifb_fwnode;
__init void sysfb_apply_efi_quirks(void) diff --git a/drivers/firmware/qcom/qcom_scm.c b/drivers/firmware/qcom/qcom_scm.c index 72bf87ddcd96..26312a5131d2 100644 --- a/drivers/firmware/qcom/qcom_scm.c +++ b/drivers/firmware/qcom/qcom_scm.c @@ -2029,13 +2029,17 @@ static int qcom_scm_probe(struct platform_device *pdev)
irq = platform_get_irq_optional(pdev, 0); if (irq < 0) { - if (irq != -ENXIO) - return irq; + if (irq != -ENXIO) { + ret = irq; + goto err; + } } else { ret = devm_request_threaded_irq(__scm->dev, irq, NULL, qcom_scm_irq_handler, IRQF_ONESHOT, "qcom-scm", __scm); - if (ret < 0) - return dev_err_probe(scm->dev, ret, "Failed to request qcom-scm irq\n"); + if (ret < 0) { + dev_err_probe(scm->dev, ret, "Failed to request qcom-scm irq\n"); + goto err; + } }
__get_convention(); @@ -2054,14 +2058,18 @@ static int qcom_scm_probe(struct platform_device *pdev) qcom_scm_disable_sdi();
ret = of_reserved_mem_device_init(__scm->dev); - if (ret && ret != -ENODEV) - return dev_err_probe(__scm->dev, ret, - "Failed to setup the reserved memory region for TZ mem\n"); + if (ret && ret != -ENODEV) { + dev_err_probe(__scm->dev, ret, + "Failed to setup the reserved memory region for TZ mem\n"); + goto err; + }
ret = qcom_tzmem_enable(__scm->dev); - if (ret) - return dev_err_probe(__scm->dev, ret, - "Failed to enable the TrustZone memory allocator\n"); + if (ret) { + dev_err_probe(__scm->dev, ret, + "Failed to enable the TrustZone memory allocator\n"); + goto err; + }
memset(&pool_config, 0, sizeof(pool_config)); pool_config.initial_size = 0; @@ -2069,9 +2077,11 @@ static int qcom_scm_probe(struct platform_device *pdev) pool_config.max_size = SZ_256K;
__scm->mempool = devm_qcom_tzmem_pool_new(__scm->dev, &pool_config); - if (IS_ERR(__scm->mempool)) - return dev_err_probe(__scm->dev, PTR_ERR(__scm->mempool), - "Failed to create the SCM memory pool\n"); + if (IS_ERR(__scm->mempool)) { + dev_err_probe(__scm->dev, PTR_ERR(__scm->mempool), + "Failed to create the SCM memory pool\n"); + goto err; + }
/* * Initialize the QSEECOM interface. @@ -2087,6 +2097,12 @@ static int qcom_scm_probe(struct platform_device *pdev) WARN(ret < 0, "failed to initialize qseecom: %d\n", ret);
return 0; + +err: + /* Paired with smp_load_acquire() in qcom_scm_is_available(). */ + smp_store_release(&__scm, NULL); + + return ret; }
static void qcom_scm_shutdown(struct platform_device *pdev) diff --git a/drivers/gpio/gpio-mxc.c b/drivers/gpio/gpio-mxc.c index 4cb455b2bdee..619b6fb9d833 100644 --- a/drivers/gpio/gpio-mxc.c +++ b/drivers/gpio/gpio-mxc.c @@ -490,8 +490,7 @@ static int mxc_gpio_probe(struct platform_device *pdev) port->gc.request = mxc_gpio_request; port->gc.free = mxc_gpio_free; port->gc.to_irq = mxc_gpio_to_irq; - port->gc.base = (pdev->id < 0) ? of_alias_get_id(np, "gpio") * 32 : - pdev->id * 32; + port->gc.base = of_alias_get_id(np, "gpio") * 32;
err = devm_gpiochip_add_data(&pdev->dev, &port->gc, port); if (err) diff --git a/drivers/gpio/gpio-pca953x.c b/drivers/gpio/gpio-pca953x.c index 272febc3230e..be4c9981ebc4 100644 --- a/drivers/gpio/gpio-pca953x.c +++ b/drivers/gpio/gpio-pca953x.c @@ -1088,7 +1088,8 @@ static int pca953x_probe(struct i2c_client *client) */ reset_gpio = devm_gpiod_get_optional(dev, "reset", GPIOD_OUT_LOW); if (IS_ERR(reset_gpio)) - return PTR_ERR(reset_gpio); + return dev_err_probe(dev, PTR_ERR(reset_gpio), + "Failed to get reset gpio\n"); }
chip->client = client; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c index cc66ebb7bae1..441568163e20 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c @@ -1131,6 +1131,9 @@ uint64_t kgd_gfx_v9_hqd_get_pq_addr(struct amdgpu_device *adev, uint32_t low, high; uint64_t queue_addr = 0;
+ if (!amdgpu_gpu_recovery) + return 0; + kgd_gfx_v9_acquire_queue(adev, pipe_id, queue_id, inst); amdgpu_gfx_rlc_enter_safe_mode(adev, inst);
@@ -1179,6 +1182,9 @@ uint64_t kgd_gfx_v9_hqd_reset(struct amdgpu_device *adev, uint32_t low, high, pipe_reset_data = 0; uint64_t queue_addr = 0;
+ if (!amdgpu_gpu_recovery) + return 0; + kgd_gfx_v9_acquire_queue(adev, pipe_id, queue_id, inst); amdgpu_gfx_rlc_enter_safe_mode(adev, inst);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c index 1d155463d044..9a4dad3e4152 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c @@ -2058,7 +2058,7 @@ static int amdgpu_debugfs_gfx_sched_mask_set(void *data, u64 val) if (!adev) return -ENODEV;
- mask = (1 << adev->gfx.num_gfx_rings) - 1; + mask = (1ULL << adev->gfx.num_gfx_rings) - 1; if ((val & mask) == 0) return -EINVAL;
@@ -2086,7 +2086,7 @@ static int amdgpu_debugfs_gfx_sched_mask_get(void *data, u64 *val) for (i = 0; i < adev->gfx.num_gfx_rings; ++i) { ring = &adev->gfx.gfx_ring[i]; if (ring->sched.ready) - mask |= 1 << i; + mask |= 1ULL << i; }
*val = mask; @@ -2128,7 +2128,7 @@ static int amdgpu_debugfs_compute_sched_mask_set(void *data, u64 val) if (!adev) return -ENODEV;
- mask = (1 << adev->gfx.num_compute_rings) - 1; + mask = (1ULL << adev->gfx.num_compute_rings) - 1; if ((val & mask) == 0) return -EINVAL;
@@ -2157,7 +2157,7 @@ static int amdgpu_debugfs_compute_sched_mask_get(void *data, u64 *val) for (i = 0; i < adev->gfx.num_compute_rings; ++i) { ring = &adev->gfx.compute_ring[i]; if (ring->sched.ready) - mask |= 1 << i; + mask |= 1ULL << i; }
*val = mask; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.c index 113f0d242618..f40531fea11a 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.c @@ -358,13 +358,13 @@ static int amdgpu_debugfs_sdma_sched_mask_set(void *data, u64 val) if (!adev) return -ENODEV;
- mask = (1 << adev->sdma.num_instances) - 1; + mask = BIT_ULL(adev->sdma.num_instances) - 1; if ((val & mask) == 0) return -EINVAL;
for (i = 0; i < adev->sdma.num_instances; ++i) { ring = &adev->sdma.instance[i].ring; - if (val & (1 << i)) + if (val & BIT_ULL(i)) ring->sched.ready = true; else ring->sched.ready = false; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c index c8180cad0abd..c4da62d11105 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c @@ -2065,6 +2065,7 @@ void amdgpu_ttm_fini(struct amdgpu_device *adev) ttm_range_man_fini(&adev->mman.bdev, AMDGPU_PL_GDS); ttm_range_man_fini(&adev->mman.bdev, AMDGPU_PL_GWS); ttm_range_man_fini(&adev->mman.bdev, AMDGPU_PL_OA); + ttm_range_man_fini(&adev->mman.bdev, AMDGPU_PL_DOORBELL); ttm_device_fini(&adev->mman.bdev); adev->mman.initialized = false; DRM_INFO("amdgpu: ttm finalized\n"); diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v4_0_3.c b/drivers/gpu/drm/amd/amdgpu/vcn_v4_0_3.c index 3f69b9b2bcd0..18cc1aefb2a2 100644 --- a/drivers/gpu/drm/amd/amdgpu/vcn_v4_0_3.c +++ b/drivers/gpu/drm/amd/amdgpu/vcn_v4_0_3.c @@ -957,6 +957,8 @@ static int vcn_v4_0_3_start_sriov(struct amdgpu_device *adev) for (i = 0; i < adev->vcn.num_vcn_inst; i++) { vcn_inst = GET_INST(VCN, i);
+ vcn_v4_0_3_fw_shared_init(adev, vcn_inst); + memset(&header, 0, sizeof(struct mmsch_v4_0_3_init_header)); header.version = MMSCH_VERSION; header.total_size = sizeof(struct mmsch_v4_0_3_init_header) >> 2; diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index 5f216d626cbb..53694baca966 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -12227,10 +12227,14 @@ void amdgpu_dm_update_freesync_caps(struct drm_connector *connector,
if (edid && (sink->sink_signal == SIGNAL_TYPE_DISPLAY_PORT || sink->sink_signal == SIGNAL_TYPE_EDP)) { - amdgpu_dm_connector->min_vfreq = connector->display_info.monitor_range.min_vfreq; - amdgpu_dm_connector->max_vfreq = connector->display_info.monitor_range.max_vfreq; - if (amdgpu_dm_connector->max_vfreq - amdgpu_dm_connector->min_vfreq > 10) - freesync_capable = true; + if (amdgpu_dm_connector->dc_link && + amdgpu_dm_connector->dc_link->dpcd_caps.allow_invalid_MSA_timing_param) { + amdgpu_dm_connector->min_vfreq = connector->display_info.monitor_range.min_vfreq; + amdgpu_dm_connector->max_vfreq = connector->display_info.monitor_range.max_vfreq; + if (amdgpu_dm_connector->max_vfreq - amdgpu_dm_connector->min_vfreq > 10) + freesync_capable = true; + } + parse_amd_vsdb(amdgpu_dm_connector, edid, &vsdb_info);
if (vsdb_info.replay_mode) { diff --git a/drivers/gpu/drm/amd/display/dc/dpp/dcn10/dcn10_dpp.c b/drivers/gpu/drm/amd/display/dc/dpp/dcn10/dcn10_dpp.c index e1da48b05d00..961d8936150a 100644 --- a/drivers/gpu/drm/amd/display/dc/dpp/dcn10/dcn10_dpp.c +++ b/drivers/gpu/drm/amd/display/dc/dpp/dcn10/dcn10_dpp.c @@ -194,6 +194,9 @@ void dpp_reset(struct dpp *dpp_base) dpp->filter_h = NULL; dpp->filter_v = NULL;
+ memset(&dpp_base->pos, 0, sizeof(dpp_base->pos)); + memset(&dpp_base->att, 0, sizeof(dpp_base->att)); + memset(&dpp->scl_data, 0, sizeof(dpp->scl_data)); memset(&dpp->pwl_data, 0, sizeof(dpp->pwl_data)); } diff --git a/drivers/gpu/drm/amd/display/dc/hubp/dcn10/dcn10_hubp.c b/drivers/gpu/drm/amd/display/dc/hubp/dcn10/dcn10_hubp.c index 22ac2b7e49ae..da963f73829f 100644 --- a/drivers/gpu/drm/amd/display/dc/hubp/dcn10/dcn10_hubp.c +++ b/drivers/gpu/drm/amd/display/dc/hubp/dcn10/dcn10_hubp.c @@ -532,6 +532,12 @@ void hubp1_dcc_control(struct hubp *hubp, bool enable, SECONDARY_SURFACE_DCC_IND_64B_BLK, dcc_ind_64b_blk); }
+void hubp_reset(struct hubp *hubp) +{ + memset(&hubp->pos, 0, sizeof(hubp->pos)); + memset(&hubp->att, 0, sizeof(hubp->att)); +} + void hubp1_program_surface_config( struct hubp *hubp, enum surface_pixel_format format, @@ -1337,8 +1343,9 @@ static void hubp1_wait_pipe_read_start(struct hubp *hubp)
void hubp1_init(struct hubp *hubp) { - //do nothing + hubp_reset(hubp); } + static const struct hubp_funcs dcn10_hubp_funcs = { .hubp_program_surface_flip_and_addr = hubp1_program_surface_flip_and_addr, @@ -1351,6 +1358,7 @@ static const struct hubp_funcs dcn10_hubp_funcs = { .hubp_set_vm_context0_settings = hubp1_set_vm_context0_settings, .set_blank = hubp1_set_blank, .dcc_control = hubp1_dcc_control, + .hubp_reset = hubp_reset, .mem_program_viewport = min_set_viewport, .set_hubp_blank_en = hubp1_set_hubp_blank_en, .set_cursor_attributes = hubp1_cursor_set_attributes, diff --git a/drivers/gpu/drm/amd/display/dc/hubp/dcn10/dcn10_hubp.h b/drivers/gpu/drm/amd/display/dc/hubp/dcn10/dcn10_hubp.h index 69119b2fdce2..193e48b440ef 100644 --- a/drivers/gpu/drm/amd/display/dc/hubp/dcn10/dcn10_hubp.h +++ b/drivers/gpu/drm/amd/display/dc/hubp/dcn10/dcn10_hubp.h @@ -746,6 +746,8 @@ void hubp1_dcc_control(struct hubp *hubp, bool enable, enum hubp_ind_block_size independent_64b_blks);
+void hubp_reset(struct hubp *hubp); + bool hubp1_program_surface_flip_and_addr( struct hubp *hubp, const struct dc_plane_address *address, diff --git a/drivers/gpu/drm/amd/display/dc/hubp/dcn20/dcn20_hubp.c b/drivers/gpu/drm/amd/display/dc/hubp/dcn20/dcn20_hubp.c index 0637e4c552d8..b405fa22f87a 100644 --- a/drivers/gpu/drm/amd/display/dc/hubp/dcn20/dcn20_hubp.c +++ b/drivers/gpu/drm/amd/display/dc/hubp/dcn20/dcn20_hubp.c @@ -1660,6 +1660,7 @@ static struct hubp_funcs dcn20_hubp_funcs = { .set_blank = hubp2_set_blank, .set_blank_regs = hubp2_set_blank_regs, .dcc_control = hubp2_dcc_control, + .hubp_reset = hubp_reset, .mem_program_viewport = min_set_viewport, .set_cursor_attributes = hubp2_cursor_set_attributes, .set_cursor_position = hubp2_cursor_set_position, diff --git a/drivers/gpu/drm/amd/display/dc/hubp/dcn201/dcn201_hubp.c b/drivers/gpu/drm/amd/display/dc/hubp/dcn201/dcn201_hubp.c index cd2bfcc51276..6efcb10abf3d 100644 --- a/drivers/gpu/drm/amd/display/dc/hubp/dcn201/dcn201_hubp.c +++ b/drivers/gpu/drm/amd/display/dc/hubp/dcn201/dcn201_hubp.c @@ -121,6 +121,7 @@ static struct hubp_funcs dcn201_hubp_funcs = { .set_cursor_position = hubp1_cursor_set_position, .set_blank = hubp1_set_blank, .dcc_control = hubp1_dcc_control, + .hubp_reset = hubp_reset, .mem_program_viewport = min_set_viewport, .hubp_clk_cntl = hubp1_clk_cntl, .hubp_vtg_sel = hubp1_vtg_sel, diff --git a/drivers/gpu/drm/amd/display/dc/hubp/dcn21/dcn21_hubp.c b/drivers/gpu/drm/amd/display/dc/hubp/dcn21/dcn21_hubp.c index e13d69a22c1c..4e2d9d381db3 100644 --- a/drivers/gpu/drm/amd/display/dc/hubp/dcn21/dcn21_hubp.c +++ b/drivers/gpu/drm/amd/display/dc/hubp/dcn21/dcn21_hubp.c @@ -811,6 +811,8 @@ static void hubp21_init(struct hubp *hubp) struct dcn21_hubp *hubp21 = TO_DCN21_HUBP(hubp); //hubp[i].HUBPREQ_DEBUG.HUBPREQ_DEBUG[26] = 1; REG_WRITE(HUBPREQ_DEBUG, 1 << 26); + + hubp_reset(hubp); } static struct hubp_funcs dcn21_hubp_funcs = { .hubp_enable_tripleBuffer = hubp2_enable_triplebuffer, @@ -823,6 +825,7 @@ static struct hubp_funcs dcn21_hubp_funcs = { .hubp_set_vm_system_aperture_settings = hubp21_set_vm_system_aperture_settings, .set_blank = hubp1_set_blank, .dcc_control = hubp1_dcc_control, + .hubp_reset = hubp_reset, .mem_program_viewport = hubp21_set_viewport, .set_cursor_attributes = hubp2_cursor_set_attributes, .set_cursor_position = hubp1_cursor_set_position, diff --git a/drivers/gpu/drm/amd/display/dc/hubp/dcn30/dcn30_hubp.c b/drivers/gpu/drm/amd/display/dc/hubp/dcn30/dcn30_hubp.c index 60a64d290352..c55b1b8be8ff 100644 --- a/drivers/gpu/drm/amd/display/dc/hubp/dcn30/dcn30_hubp.c +++ b/drivers/gpu/drm/amd/display/dc/hubp/dcn30/dcn30_hubp.c @@ -483,6 +483,8 @@ void hubp3_init(struct hubp *hubp) struct dcn20_hubp *hubp2 = TO_DCN20_HUBP(hubp); //hubp[i].HUBPREQ_DEBUG.HUBPREQ_DEBUG[26] = 1; REG_WRITE(HUBPREQ_DEBUG, 1 << 26); + + hubp_reset(hubp); }
static struct hubp_funcs dcn30_hubp_funcs = { @@ -497,6 +499,7 @@ static struct hubp_funcs dcn30_hubp_funcs = { .set_blank = hubp2_set_blank, .set_blank_regs = hubp2_set_blank_regs, .dcc_control = hubp3_dcc_control, + .hubp_reset = hubp_reset, .mem_program_viewport = min_set_viewport, .set_cursor_attributes = hubp2_cursor_set_attributes, .set_cursor_position = hubp2_cursor_set_position, diff --git a/drivers/gpu/drm/amd/display/dc/hubp/dcn31/dcn31_hubp.c b/drivers/gpu/drm/amd/display/dc/hubp/dcn31/dcn31_hubp.c index 8394e8c06919..a65a0ddee646 100644 --- a/drivers/gpu/drm/amd/display/dc/hubp/dcn31/dcn31_hubp.c +++ b/drivers/gpu/drm/amd/display/dc/hubp/dcn31/dcn31_hubp.c @@ -79,6 +79,7 @@ static struct hubp_funcs dcn31_hubp_funcs = { .hubp_set_vm_system_aperture_settings = hubp3_set_vm_system_aperture_settings, .set_blank = hubp2_set_blank, .dcc_control = hubp3_dcc_control, + .hubp_reset = hubp_reset, .mem_program_viewport = min_set_viewport, .set_cursor_attributes = hubp2_cursor_set_attributes, .set_cursor_position = hubp2_cursor_set_position, diff --git a/drivers/gpu/drm/amd/display/dc/hubp/dcn32/dcn32_hubp.c b/drivers/gpu/drm/amd/display/dc/hubp/dcn32/dcn32_hubp.c index ca5b4b28a664..45023fa9b708 100644 --- a/drivers/gpu/drm/amd/display/dc/hubp/dcn32/dcn32_hubp.c +++ b/drivers/gpu/drm/amd/display/dc/hubp/dcn32/dcn32_hubp.c @@ -181,6 +181,7 @@ static struct hubp_funcs dcn32_hubp_funcs = { .set_blank = hubp2_set_blank, .set_blank_regs = hubp2_set_blank_regs, .dcc_control = hubp3_dcc_control, + .hubp_reset = hubp_reset, .mem_program_viewport = min_set_viewport, .set_cursor_attributes = hubp32_cursor_set_attributes, .set_cursor_position = hubp2_cursor_set_position, diff --git a/drivers/gpu/drm/amd/display/dc/hubp/dcn35/dcn35_hubp.c b/drivers/gpu/drm/amd/display/dc/hubp/dcn35/dcn35_hubp.c index d1f05b82b3dd..e7625290c0e4 100644 --- a/drivers/gpu/drm/amd/display/dc/hubp/dcn35/dcn35_hubp.c +++ b/drivers/gpu/drm/amd/display/dc/hubp/dcn35/dcn35_hubp.c @@ -199,6 +199,7 @@ static struct hubp_funcs dcn35_hubp_funcs = { .hubp_set_vm_system_aperture_settings = hubp3_set_vm_system_aperture_settings, .set_blank = hubp2_set_blank, .dcc_control = hubp3_dcc_control, + .hubp_reset = hubp_reset, .mem_program_viewport = min_set_viewport, .set_cursor_attributes = hubp2_cursor_set_attributes, .set_cursor_position = hubp2_cursor_set_position, diff --git a/drivers/gpu/drm/amd/display/dc/hubp/dcn401/dcn401_hubp.c b/drivers/gpu/drm/amd/display/dc/hubp/dcn401/dcn401_hubp.c index b1ebf5053b4f..2d52100510f0 100644 --- a/drivers/gpu/drm/amd/display/dc/hubp/dcn401/dcn401_hubp.c +++ b/drivers/gpu/drm/amd/display/dc/hubp/dcn401/dcn401_hubp.c @@ -141,7 +141,7 @@ void hubp401_update_mall_sel(struct hubp *hubp, uint32_t mall_sel, bool c_cursor
void hubp401_init(struct hubp *hubp) { - //For now nothing to do, HUBPREQ_DEBUG_DB register is removed on DCN4x. + hubp_reset(hubp); }
void hubp401_vready_at_or_After_vsync(struct hubp *hubp, @@ -974,6 +974,7 @@ static struct hubp_funcs dcn401_hubp_funcs = { .hubp_set_vm_system_aperture_settings = hubp3_set_vm_system_aperture_settings, .set_blank = hubp2_set_blank, .set_blank_regs = hubp2_set_blank_regs, + .hubp_reset = hubp_reset, .mem_program_viewport = hubp401_set_viewport, .set_cursor_attributes = hubp32_cursor_set_attributes, .set_cursor_position = hubp401_cursor_set_position, diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn10/dcn10_hwseq.c b/drivers/gpu/drm/amd/display/dc/hwss/dcn10/dcn10_hwseq.c index 681bb92c6069..44e405e9bc97 100644 --- a/drivers/gpu/drm/amd/display/dc/hwss/dcn10/dcn10_hwseq.c +++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn10/dcn10_hwseq.c @@ -1286,6 +1286,7 @@ void dcn10_plane_atomic_power_down(struct dc *dc, if (hws->funcs.hubp_pg_control) hws->funcs.hubp_pg_control(hws, hubp->inst, false);
+ hubp->funcs->hubp_reset(hubp); dpp->funcs->dpp_reset(dpp);
REG_SET(DC_IP_REQUEST_CNTL, 0, @@ -1447,6 +1448,7 @@ void dcn10_init_pipes(struct dc *dc, struct dc_state *context) /* Disable on the current state so the new one isn't cleared. */ pipe_ctx = &dc->current_state->res_ctx.pipe_ctx[i];
+ hubp->funcs->hubp_reset(hubp); dpp->funcs->dpp_reset(dpp);
pipe_ctx->stream_res.tg = tg; diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.c b/drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.c index e599cdc465bf..463f7abe35a7 100644 --- a/drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.c +++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.c @@ -788,6 +788,7 @@ void dcn35_init_pipes(struct dc *dc, struct dc_state *context) /* Disable on the current state so the new one isn't cleared. */ pipe_ctx = &dc->current_state->res_ctx.pipe_ctx[i];
+ hubp->funcs->hubp_reset(hubp); dpp->funcs->dpp_reset(dpp);
pipe_ctx->stream_res.tg = tg; @@ -944,6 +945,7 @@ void dcn35_plane_atomic_disable(struct dc *dc, struct pipe_ctx *pipe_ctx) /*to do, need to support both case*/ hubp->power_gated = true;
+ hubp->funcs->hubp_reset(hubp); dpp->funcs->dpp_reset(dpp);
pipe_ctx->stream = NULL; diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/hubp.h b/drivers/gpu/drm/amd/display/dc/inc/hw/hubp.h index 16580d624278..eec16b0a199d 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw/hubp.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/hubp.h @@ -152,6 +152,8 @@ struct hubp_funcs { void (*dcc_control)(struct hubp *hubp, bool enable, enum hubp_ind_block_size blk_size);
+ void (*hubp_reset)(struct hubp *hubp); + void (*mem_program_viewport)( struct hubp *hubp, const struct rect *viewport, diff --git a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/ppatomctrl.c b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/ppatomctrl.c index fe24219c3bf4..4bd92fd782be 100644 --- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/ppatomctrl.c +++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/ppatomctrl.c @@ -992,6 +992,8 @@ int atomctrl_get_smc_sclk_range_table(struct pp_hwmgr *hwmgr, struct pp_atom_ctr GetIndexIntoMasterTable(DATA, SMU_Info), &size, &frev, &crev);
+ if (!psmu_info) + return -EINVAL;
for (i = 0; i < psmu_info->ucSclkEntryNum; i++) { table->entry[i].ucVco_setting = psmu_info->asSclkFcwRangeEntry[i].ucVco_setting; diff --git a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_powertune.c b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_powertune.c index 3007b054c873..776d58ea63ae 100644 --- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_powertune.c +++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_powertune.c @@ -1120,13 +1120,14 @@ static int vega10_enable_se_edc_force_stall_config(struct pp_hwmgr *hwmgr) result = vega10_program_didt_config_registers(hwmgr, SEEDCForceStallPatternConfig_Vega10, VEGA10_CONFIGREG_DIDT); result |= vega10_program_didt_config_registers(hwmgr, SEEDCCtrlForceStallConfig_Vega10, VEGA10_CONFIGREG_DIDT); if (0 != result) - return result; + goto exit_safe_mode;
vega10_didt_set_mask(hwmgr, false);
+exit_safe_mode: amdgpu_gfx_rlc_exit_safe_mode(adev, 0);
- return 0; + return result; }
static int vega10_disable_se_edc_force_stall_config(struct pp_hwmgr *hwmgr) diff --git a/drivers/gpu/drm/bridge/ite-it6505.c b/drivers/gpu/drm/bridge/ite-it6505.c index 008d86cc562a..cf891e7677c0 100644 --- a/drivers/gpu/drm/bridge/ite-it6505.c +++ b/drivers/gpu/drm/bridge/ite-it6505.c @@ -300,7 +300,7 @@ #define MAX_CR_LEVEL 0x03 #define MAX_EQ_LEVEL 0x03 #define AUX_WAIT_TIMEOUT_MS 15 -#define AUX_FIFO_MAX_SIZE 32 +#define AUX_FIFO_MAX_SIZE 16 #define PIXEL_CLK_DELAY 1 #define PIXEL_CLK_INVERSE 0 #define ADJUST_PHASE_THRESHOLD 80000 diff --git a/drivers/gpu/drm/display/drm_hdmi_state_helper.c b/drivers/gpu/drm/display/drm_hdmi_state_helper.c index feb7a3a75981..936a8f95d80f 100644 --- a/drivers/gpu/drm/display/drm_hdmi_state_helper.c +++ b/drivers/gpu/drm/display/drm_hdmi_state_helper.c @@ -347,6 +347,8 @@ static int hdmi_generate_avi_infoframe(const struct drm_connector *connector, is_limited_range ? HDMI_QUANTIZATION_RANGE_LIMITED : HDMI_QUANTIZATION_RANGE_FULL; int ret;
+ infoframe->set = false; + ret = drm_hdmi_avi_infoframe_from_display_mode(frame, connector, mode); if (ret) return ret; @@ -376,6 +378,8 @@ static int hdmi_generate_spd_infoframe(const struct drm_connector *connector, &infoframe->data.spd; int ret;
+ infoframe->set = false; + ret = hdmi_spd_infoframe_init(frame, connector->hdmi.vendor, connector->hdmi.product); @@ -398,6 +402,8 @@ static int hdmi_generate_hdr_infoframe(const struct drm_connector *connector, &infoframe->data.drm; int ret;
+ infoframe->set = false; + if (connector->max_bpc < 10) return 0;
@@ -425,6 +431,8 @@ static int hdmi_generate_hdmi_vendor_infoframe(const struct drm_connector *conne &infoframe->data.vendor.hdmi; int ret;
+ infoframe->set = false; + if (!info->has_hdmi_infoframe) return 0;
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gem.c b/drivers/gpu/drm/etnaviv/etnaviv_gem.c index 16473c371444..da30179de02b 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_gem.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_gem.c @@ -342,6 +342,7 @@ void *etnaviv_gem_vmap(struct drm_gem_object *obj) static void *etnaviv_gem_vmap_impl(struct etnaviv_gem_object *obj) { struct page **pages; + pgprot_t prot;
lockdep_assert_held(&obj->lock);
@@ -349,8 +350,19 @@ static void *etnaviv_gem_vmap_impl(struct etnaviv_gem_object *obj) if (IS_ERR(pages)) return NULL;
- return vmap(pages, obj->base.size >> PAGE_SHIFT, - VM_MAP, pgprot_writecombine(PAGE_KERNEL)); + switch (obj->flags & ETNA_BO_CACHE_MASK) { + case ETNA_BO_CACHED: + prot = PAGE_KERNEL; + break; + case ETNA_BO_UNCACHED: + prot = pgprot_noncached(PAGE_KERNEL); + break; + case ETNA_BO_WC: + default: + prot = pgprot_writecombine(PAGE_KERNEL); + } + + return vmap(pages, obj->base.size >> PAGE_SHIFT, VM_MAP, prot); }
static inline enum dma_data_direction etnaviv_op_to_dma_dir(u32 op) diff --git a/drivers/gpu/drm/i915/display/intel_crt.c b/drivers/gpu/drm/i915/display/intel_crt.c index 74c1983fe07e..1be55bdb48b9 100644 --- a/drivers/gpu/drm/i915/display/intel_crt.c +++ b/drivers/gpu/drm/i915/display/intel_crt.c @@ -244,7 +244,7 @@ static void hsw_disable_crt(struct intel_atomic_state *state, const struct intel_crtc_state *old_crtc_state, const struct drm_connector_state *old_conn_state) { - struct intel_display *display = to_intel_display(state); + struct intel_display *display = to_intel_display(encoder); struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
drm_WARN_ON(display->drm, !old_crtc_state->has_pch_encoder); @@ -257,7 +257,7 @@ static void hsw_post_disable_crt(struct intel_atomic_state *state, const struct intel_crtc_state *old_crtc_state, const struct drm_connector_state *old_conn_state) { - struct intel_display *display = to_intel_display(state); + struct intel_display *display = to_intel_display(encoder); struct intel_crtc *crtc = to_intel_crtc(old_crtc_state->uapi.crtc); struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
@@ -287,7 +287,7 @@ static void hsw_pre_pll_enable_crt(struct intel_atomic_state *state, const struct intel_crtc_state *crtc_state, const struct drm_connector_state *conn_state) { - struct intel_display *display = to_intel_display(state); + struct intel_display *display = to_intel_display(encoder); struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
drm_WARN_ON(display->drm, !crtc_state->has_pch_encoder); @@ -300,7 +300,7 @@ static void hsw_pre_enable_crt(struct intel_atomic_state *state, const struct intel_crtc_state *crtc_state, const struct drm_connector_state *conn_state) { - struct intel_display *display = to_intel_display(state); + struct intel_display *display = to_intel_display(encoder); struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); enum pipe pipe = crtc->pipe; @@ -319,7 +319,7 @@ static void hsw_enable_crt(struct intel_atomic_state *state, const struct intel_crtc_state *crtc_state, const struct drm_connector_state *conn_state) { - struct intel_display *display = to_intel_display(state); + struct intel_display *display = to_intel_display(encoder); struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); enum pipe pipe = crtc->pipe; diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gmu.c b/drivers/gpu/drm/msm/adreno/a6xx_gmu.c index 14db7376c712..e386b059187a 100644 --- a/drivers/gpu/drm/msm/adreno/a6xx_gmu.c +++ b/drivers/gpu/drm/msm/adreno/a6xx_gmu.c @@ -1603,7 +1603,9 @@ int a6xx_gmu_wrapper_init(struct a6xx_gpu *a6xx_gpu, struct device_node *node)
gmu->dev = &pdev->dev;
- of_dma_configure(gmu->dev, node, true); + ret = of_dma_configure(gmu->dev, node, true); + if (ret) + return ret;
pm_runtime_enable(gmu->dev);
@@ -1668,7 +1670,9 @@ int a6xx_gmu_init(struct a6xx_gpu *a6xx_gpu, struct device_node *node)
gmu->dev = &pdev->dev;
- of_dma_configure(gmu->dev, node, true); + ret = of_dma_configure(gmu->dev, node, true); + if (ret) + return ret;
/* Fow now, don't do anything fancy until we get our feet under us */ gmu->idle_level = GMU_IDLE_STATE_ACTIVE; diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_10_0_sm8650.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_10_0_sm8650.h index eb5dfff2ec4f..e187e7b1cef1 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_10_0_sm8650.h +++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_10_0_sm8650.h @@ -160,6 +160,7 @@ static const struct dpu_lm_cfg sm8650_lm[] = { .sblk = &sdm845_lm_sblk, .lm_pair = LM_3, .pingpong = PINGPONG_2, + .dspp = DSPP_2, }, { .name = "lm_3", .id = LM_3, .base = 0x47000, .len = 0x400, @@ -167,6 +168,7 @@ static const struct dpu_lm_cfg sm8650_lm[] = { .sblk = &sdm845_lm_sblk, .lm_pair = LM_2, .pingpong = PINGPONG_3, + .dspp = DSPP_3, }, { .name = "lm_4", .id = LM_4, .base = 0x48000, .len = 0x400, diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_4_1_sdm670.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_4_1_sdm670.h index cbbdaebe357e..daef07924886 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_4_1_sdm670.h +++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_4_1_sdm670.h @@ -65,6 +65,54 @@ static const struct dpu_sspp_cfg sdm670_sspp[] = { }, };
+static const struct dpu_lm_cfg sdm670_lm[] = { + { + .name = "lm_0", .id = LM_0, + .base = 0x44000, .len = 0x320, + .features = MIXER_SDM845_MASK, + .sblk = &sdm845_lm_sblk, + .lm_pair = LM_1, + .pingpong = PINGPONG_0, + .dspp = DSPP_0, + }, { + .name = "lm_1", .id = LM_1, + .base = 0x45000, .len = 0x320, + .features = MIXER_SDM845_MASK, + .sblk = &sdm845_lm_sblk, + .lm_pair = LM_0, + .pingpong = PINGPONG_1, + .dspp = DSPP_1, + }, { + .name = "lm_2", .id = LM_2, + .base = 0x46000, .len = 0x320, + .features = MIXER_SDM845_MASK, + .sblk = &sdm845_lm_sblk, + .lm_pair = LM_5, + .pingpong = PINGPONG_2, + }, { + .name = "lm_5", .id = LM_5, + .base = 0x49000, .len = 0x320, + .features = MIXER_SDM845_MASK, + .sblk = &sdm845_lm_sblk, + .lm_pair = LM_2, + .pingpong = PINGPONG_3, + }, +}; + +static const struct dpu_dspp_cfg sdm670_dspp[] = { + { + .name = "dspp_0", .id = DSPP_0, + .base = 0x54000, .len = 0x1800, + .features = DSPP_SC7180_MASK, + .sblk = &sdm845_dspp_sblk, + }, { + .name = "dspp_1", .id = DSPP_1, + .base = 0x56000, .len = 0x1800, + .features = DSPP_SC7180_MASK, + .sblk = &sdm845_dspp_sblk, + }, +}; + static const struct dpu_dsc_cfg sdm670_dsc[] = { { .name = "dsc_0", .id = DSC_0, @@ -88,8 +136,10 @@ const struct dpu_mdss_cfg dpu_sdm670_cfg = { .ctl = sdm845_ctl, .sspp_count = ARRAY_SIZE(sdm670_sspp), .sspp = sdm670_sspp, - .mixer_count = ARRAY_SIZE(sdm845_lm), - .mixer = sdm845_lm, + .mixer_count = ARRAY_SIZE(sdm670_lm), + .mixer = sdm670_lm, + .dspp_count = ARRAY_SIZE(sdm670_dspp), + .dspp = sdm670_dspp, .pingpong_count = ARRAY_SIZE(sdm845_pp), .pingpong = sdm845_pp, .dsc_count = ARRAY_SIZE(sdm670_dsc), diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_5_0_sm8150.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_5_0_sm8150.h index 6ccfde82fecd..421afacb7248 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_5_0_sm8150.h +++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_5_0_sm8150.h @@ -164,6 +164,7 @@ static const struct dpu_lm_cfg sm8150_lm[] = { .sblk = &sdm845_lm_sblk, .lm_pair = LM_3, .pingpong = PINGPONG_2, + .dspp = DSPP_2, }, { .name = "lm_3", .id = LM_3, .base = 0x47000, .len = 0x320, @@ -171,6 +172,7 @@ static const struct dpu_lm_cfg sm8150_lm[] = { .sblk = &sdm845_lm_sblk, .lm_pair = LM_2, .pingpong = PINGPONG_3, + .dspp = DSPP_3, }, { .name = "lm_4", .id = LM_4, .base = 0x48000, .len = 0x320, diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_5_1_sc8180x.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_5_1_sc8180x.h index bab19ddd1d4f..641023b102bf 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_5_1_sc8180x.h +++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_5_1_sc8180x.h @@ -163,6 +163,7 @@ static const struct dpu_lm_cfg sc8180x_lm[] = { .sblk = &sdm845_lm_sblk, .lm_pair = LM_3, .pingpong = PINGPONG_2, + .dspp = DSPP_2, }, { .name = "lm_3", .id = LM_3, .base = 0x47000, .len = 0x320, @@ -170,6 +171,7 @@ static const struct dpu_lm_cfg sc8180x_lm[] = { .sblk = &sdm845_lm_sblk, .lm_pair = LM_2, .pingpong = PINGPONG_3, + .dspp = DSPP_3, }, { .name = "lm_4", .id = LM_4, .base = 0x48000, .len = 0x320, diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_0_sm8250.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_0_sm8250.h index a57d50b1f028..e8916ae826a6 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_0_sm8250.h +++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_0_sm8250.h @@ -162,6 +162,7 @@ static const struct dpu_lm_cfg sm8250_lm[] = { .sblk = &sdm845_lm_sblk, .lm_pair = LM_3, .pingpong = PINGPONG_2, + .dspp = DSPP_2, }, { .name = "lm_3", .id = LM_3, .base = 0x47000, .len = 0x320, @@ -169,6 +170,7 @@ static const struct dpu_lm_cfg sm8250_lm[] = { .sblk = &sdm845_lm_sblk, .lm_pair = LM_2, .pingpong = PINGPONG_3, + .dspp = DSPP_3, }, { .name = "lm_4", .id = LM_4, .base = 0x48000, .len = 0x320, diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_7_0_sm8350.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_7_0_sm8350.h index aced16e350da..f7c08e89c882 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_7_0_sm8350.h +++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_7_0_sm8350.h @@ -162,6 +162,7 @@ static const struct dpu_lm_cfg sm8350_lm[] = { .sblk = &sdm845_lm_sblk, .lm_pair = LM_3, .pingpong = PINGPONG_2, + .dspp = DSPP_2, }, { .name = "lm_3", .id = LM_3, .base = 0x47000, .len = 0x320, @@ -169,6 +170,7 @@ static const struct dpu_lm_cfg sm8350_lm[] = { .sblk = &sdm845_lm_sblk, .lm_pair = LM_2, .pingpong = PINGPONG_3, + .dspp = DSPP_3, }, { .name = "lm_4", .id = LM_4, .base = 0x48000, .len = 0x320, diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_9_0_sm8550.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_9_0_sm8550.h index ad48defa154f..a1dbbf5c652f 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_9_0_sm8550.h +++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_9_0_sm8550.h @@ -160,6 +160,7 @@ static const struct dpu_lm_cfg sm8550_lm[] = { .sblk = &sdm845_lm_sblk, .lm_pair = LM_3, .pingpong = PINGPONG_2, + .dspp = DSPP_2, }, { .name = "lm_3", .id = LM_3, .base = 0x47000, .len = 0x320, @@ -167,6 +168,7 @@ static const struct dpu_lm_cfg sm8550_lm[] = { .sblk = &sdm845_lm_sblk, .lm_pair = LM_2, .pingpong = PINGPONG_3, + .dspp = DSPP_3, }, { .name = "lm_4", .id = LM_4, .base = 0x48000, .len = 0x320, diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_9_2_x1e80100.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_9_2_x1e80100.h index a3e60ac70689..e084406ebb07 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_9_2_x1e80100.h +++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_9_2_x1e80100.h @@ -159,6 +159,7 @@ static const struct dpu_lm_cfg x1e80100_lm[] = { .sblk = &sdm845_lm_sblk, .lm_pair = LM_3, .pingpong = PINGPONG_2, + .dspp = DSPP_2, }, { .name = "lm_3", .id = LM_3, .base = 0x47000, .len = 0x320, @@ -166,6 +167,7 @@ static const struct dpu_lm_cfg x1e80100_lm[] = { .sblk = &sdm845_lm_sblk, .lm_pair = LM_2, .pingpong = PINGPONG_3, + .dspp = DSPP_3, }, { .name = "lm_4", .id = LM_4, .base = 0x48000, .len = 0x320, diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c index 3ffac24333a2..703e58901d53 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c @@ -1335,12 +1335,15 @@ static void dpu_plane_atomic_print_state(struct drm_printer *p,
drm_printf(p, "\tstage=%d\n", pstate->stage);
- drm_printf(p, "\tsspp[0]=%s\n", pipe->sspp->cap->name); - drm_printf(p, "\tmultirect_mode[0]=%s\n", dpu_get_multirect_mode(pipe->multirect_mode)); - drm_printf(p, "\tmultirect_index[0]=%s\n", - dpu_get_multirect_index(pipe->multirect_index)); - drm_printf(p, "\tsrc[0]=" DRM_RECT_FMT "\n", DRM_RECT_ARG(&pipe_cfg->src_rect)); - drm_printf(p, "\tdst[0]=" DRM_RECT_FMT "\n", DRM_RECT_ARG(&pipe_cfg->dst_rect)); + if (pipe->sspp) { + drm_printf(p, "\tsspp[0]=%s\n", pipe->sspp->cap->name); + drm_printf(p, "\tmultirect_mode[0]=%s\n", + dpu_get_multirect_mode(pipe->multirect_mode)); + drm_printf(p, "\tmultirect_index[0]=%s\n", + dpu_get_multirect_index(pipe->multirect_index)); + drm_printf(p, "\tsrc[0]=" DRM_RECT_FMT "\n", DRM_RECT_ARG(&pipe_cfg->src_rect)); + drm_printf(p, "\tdst[0]=" DRM_RECT_FMT "\n", DRM_RECT_ARG(&pipe_cfg->dst_rect)); + }
if (r_pipe->sspp) { drm_printf(p, "\tsspp[1]=%s\n", r_pipe->sspp->cap->name); diff --git a/drivers/gpu/drm/msm/disp/mdp4/mdp4_lcdc_encoder.c b/drivers/gpu/drm/msm/disp/mdp4/mdp4_lcdc_encoder.c index 576995ddce37..8bbc7fb881d5 100644 --- a/drivers/gpu/drm/msm/disp/mdp4/mdp4_lcdc_encoder.c +++ b/drivers/gpu/drm/msm/disp/mdp4/mdp4_lcdc_encoder.c @@ -389,7 +389,7 @@ struct drm_encoder *mdp4_lcdc_encoder_init(struct drm_device *dev,
/* TODO: different regulators in other cases? */ mdp4_lcdc_encoder->regs[0].supply = "lvds-vccs-3p3v"; - mdp4_lcdc_encoder->regs[1].supply = "lvds-vccs-3p3v"; + mdp4_lcdc_encoder->regs[1].supply = "lvds-pll-vdda"; mdp4_lcdc_encoder->regs[2].supply = "lvds-vdda";
ret = devm_regulator_bulk_get(dev->dev, diff --git a/drivers/gpu/drm/msm/dp/dp_audio.c b/drivers/gpu/drm/msm/dp/dp_audio.c index 74e01a5dd419..5cbb11986460 100644 --- a/drivers/gpu/drm/msm/dp/dp_audio.c +++ b/drivers/gpu/drm/msm/dp/dp_audio.c @@ -329,10 +329,10 @@ static void msm_dp_audio_safe_to_exit_level(struct msm_dp_audio_private *audio) safe_to_exit_level = 5; break; default: + safe_to_exit_level = 14; drm_dbg_dp(audio->drm_dev, "setting the default safe_to_exit_level = %u\n", safe_to_exit_level); - safe_to_exit_level = 14; break; }
diff --git a/drivers/gpu/drm/msm/dp/dp_catalog.c b/drivers/gpu/drm/msm/dp/dp_catalog.c index b4c8856fb25d..2a755a06ac49 100644 --- a/drivers/gpu/drm/msm/dp/dp_catalog.c +++ b/drivers/gpu/drm/msm/dp/dp_catalog.c @@ -1036,7 +1036,6 @@ void msm_dp_catalog_panel_tpg_enable(struct msm_dp_catalog *msm_dp_catalog, display_hctl = (hsync_end_x << 16) | hsync_start_x;
- msm_dp_write_p0(catalog, MMSS_DP_INTF_CONFIG, 0x0); msm_dp_write_p0(catalog, MMSS_DP_INTF_HSYNC_CTL, hsync_ctl); msm_dp_write_p0(catalog, MMSS_DP_INTF_VSYNC_PERIOD_F0, vsync_period * hsync_period); diff --git a/drivers/gpu/drm/msm/dp/dp_ctrl.c b/drivers/gpu/drm/msm/dp/dp_ctrl.c index bc2ca8133b79..9c463ae2f8fa 100644 --- a/drivers/gpu/drm/msm/dp/dp_ctrl.c +++ b/drivers/gpu/drm/msm/dp/dp_ctrl.c @@ -178,7 +178,6 @@ static void msm_dp_ctrl_configure_source_params(struct msm_dp_ctrl_private *ctrl u32 cc, tb;
msm_dp_catalog_ctrl_lane_mapping(ctrl->catalog); - msm_dp_catalog_ctrl_mainlink_ctrl(ctrl->catalog, true); msm_dp_catalog_setup_peripheral_flush(ctrl->catalog);
msm_dp_ctrl_config_ctrl(ctrl); @@ -2071,6 +2070,7 @@ void msm_dp_ctrl_off_link(struct msm_dp_ctrl *msm_dp_ctrl)
msm_dp_catalog_ctrl_mainlink_ctrl(ctrl->catalog, false);
+ dev_pm_opp_set_rate(ctrl->dev, 0); msm_dp_ctrl_link_clk_disable(&ctrl->msm_dp_ctrl);
DRM_DEBUG_DP("Before, phy=%p init_count=%d power_on=%d\n", diff --git a/drivers/gpu/drm/msm/dp/dp_utils.c b/drivers/gpu/drm/msm/dp/dp_utils.c index 2a40f07fe2d5..4a5ebb0c33b8 100644 --- a/drivers/gpu/drm/msm/dp/dp_utils.c +++ b/drivers/gpu/drm/msm/dp/dp_utils.c @@ -74,14 +74,8 @@ u8 msm_dp_utils_calculate_parity(u32 data) return parity_byte; }
-ssize_t msm_dp_utils_pack_sdp_header(struct dp_sdp_header *sdp_header, u32 *header_buff) +void msm_dp_utils_pack_sdp_header(struct dp_sdp_header *sdp_header, u32 header_buff[2]) { - size_t length; - - length = sizeof(header_buff); - if (length < DP_SDP_HEADER_SIZE) - return -ENOSPC; - header_buff[0] = FIELD_PREP(HEADER_0_MASK, sdp_header->HB0) | FIELD_PREP(PARITY_0_MASK, msm_dp_utils_calculate_parity(sdp_header->HB0)) | FIELD_PREP(HEADER_1_MASK, sdp_header->HB1) | @@ -91,6 +85,4 @@ ssize_t msm_dp_utils_pack_sdp_header(struct dp_sdp_header *sdp_header, u32 *head FIELD_PREP(PARITY_2_MASK, msm_dp_utils_calculate_parity(sdp_header->HB2)) | FIELD_PREP(HEADER_3_MASK, sdp_header->HB3) | FIELD_PREP(PARITY_3_MASK, msm_dp_utils_calculate_parity(sdp_header->HB3)); - - return length; } diff --git a/drivers/gpu/drm/msm/dp/dp_utils.h b/drivers/gpu/drm/msm/dp/dp_utils.h index 88d53157f5b5..2e4f98a863c4 100644 --- a/drivers/gpu/drm/msm/dp/dp_utils.h +++ b/drivers/gpu/drm/msm/dp/dp_utils.h @@ -31,6 +31,6 @@ u8 msm_dp_utils_get_g0_value(u8 data); u8 msm_dp_utils_get_g1_value(u8 data); u8 msm_dp_utils_calculate_parity(u32 data); -ssize_t msm_dp_utils_pack_sdp_header(struct dp_sdp_header *sdp_header, u32 *header_buff); +void msm_dp_utils_pack_sdp_header(struct dp_sdp_header *sdp_header, u32 header_buff[2]);
#endif /* _DP_UTILS_H_ */ diff --git a/drivers/gpu/drm/msm/hdmi/hdmi_phy_8998.c b/drivers/gpu/drm/msm/hdmi/hdmi_phy_8998.c index a719fd33d9d8..33bb48ae58a2 100644 --- a/drivers/gpu/drm/msm/hdmi/hdmi_phy_8998.c +++ b/drivers/gpu/drm/msm/hdmi/hdmi_phy_8998.c @@ -137,7 +137,7 @@ static inline u32 pll_get_integloop_gain(u64 frac_start, u64 bclk, u32 ref_clk,
base <<= (digclk_divsel == 2 ? 1 : 0);
- return (base <= 2046 ? base : 2046); + return base; }
static inline u32 pll_get_pll_cmp(u64 fdata, unsigned long ref_clk) diff --git a/drivers/gpu/drm/msm/msm_kms.c b/drivers/gpu/drm/msm/msm_kms.c index f3326d09bdbc..4cfad12f4dc1 100644 --- a/drivers/gpu/drm/msm/msm_kms.c +++ b/drivers/gpu/drm/msm/msm_kms.c @@ -244,7 +244,6 @@ int msm_drm_kms_init(struct device *dev, const struct drm_driver *drv) ret = priv->kms_init(ddev); if (ret) { DRM_DEV_ERROR(dev, "failed to load kms\n"); - priv->kms = NULL; return ret; }
diff --git a/drivers/gpu/drm/panthor/panthor_device.c b/drivers/gpu/drm/panthor/panthor_device.c index 6fbff516c1c1..01dff89bed4e 100644 --- a/drivers/gpu/drm/panthor/panthor_device.c +++ b/drivers/gpu/drm/panthor/panthor_device.c @@ -445,8 +445,8 @@ int panthor_device_resume(struct device *dev) drm_dev_enter(&ptdev->base, &cookie)) { panthor_gpu_resume(ptdev); panthor_mmu_resume(ptdev); - ret = drm_WARN_ON(&ptdev->base, panthor_fw_resume(ptdev)); - if (!ret) { + ret = panthor_fw_resume(ptdev); + if (!drm_WARN_ON(&ptdev->base, ret)) { panthor_sched_resume(ptdev); } else { panthor_mmu_suspend(ptdev); diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c index 9873172e3fd3..5880d87fe6b3 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c @@ -33,7 +33,6 @@ #include <uapi/linux/videodev2.h> #include <dt-bindings/soc/rockchip,vop2.h>
-#include "rockchip_drm_drv.h" #include "rockchip_drm_gem.h" #include "rockchip_drm_vop2.h" #include "rockchip_rgb.h" @@ -550,6 +549,25 @@ static bool rockchip_vop2_mod_supported(struct drm_plane *plane, u32 format, if (modifier == DRM_FORMAT_MOD_INVALID) return false;
+ if (vop2->data->soc_id == 3568 || vop2->data->soc_id == 3566) { + if (vop2_cluster_window(win)) { + if (modifier == DRM_FORMAT_MOD_LINEAR) { + drm_dbg_kms(vop2->drm, + "Cluster window only supports format with afbc\n"); + return false; + } + } + } + + if (format == DRM_FORMAT_XRGB2101010 || format == DRM_FORMAT_XBGR2101010) { + if (vop2->data->soc_id == 3588) { + if (!rockchip_afbc(plane, modifier)) { + drm_dbg_kms(vop2->drm, "Only support 32 bpp format with afbc\n"); + return false; + } + } + } + if (modifier == DRM_FORMAT_MOD_LINEAR) return true;
@@ -1320,6 +1338,12 @@ static void vop2_plane_atomic_update(struct drm_plane *plane, &fb->format->format, afbc_en ? "AFBC" : "", &yrgb_mst);
+ if (vop2->data->soc_id > 3568) { + vop2_win_write(win, VOP2_WIN_AXI_BUS_ID, win->data->axi_bus_id); + vop2_win_write(win, VOP2_WIN_AXI_YRGB_R_ID, win->data->axi_yrgb_r_id); + vop2_win_write(win, VOP2_WIN_AXI_UV_R_ID, win->data->axi_uv_r_id); + } + if (vop2_cluster_window(win)) vop2_win_write(win, VOP2_WIN_AFBC_HALF_BLOCK_EN, half_block_en);
@@ -1721,9 +1745,9 @@ static unsigned long rk3588_calc_cru_cfg(struct vop2_video_port *vp, int id, else dclk_out_rate = v_pixclk >> 2;
- dclk_rate = rk3588_calc_dclk(dclk_out_rate, 600000); + dclk_rate = rk3588_calc_dclk(dclk_out_rate, 600000000); if (!dclk_rate) { - drm_err(vop2->drm, "DP dclk_out_rate out of range, dclk_out_rate: %ld KHZ\n", + drm_err(vop2->drm, "DP dclk_out_rate out of range, dclk_out_rate: %ld Hz\n", dclk_out_rate); return 0; } @@ -1738,9 +1762,9 @@ static unsigned long rk3588_calc_cru_cfg(struct vop2_video_port *vp, int id, * dclk_rate = N * dclk_core_rate N = (1,2,4 ), * we get a little factor here */ - dclk_rate = rk3588_calc_dclk(dclk_out_rate, 600000); + dclk_rate = rk3588_calc_dclk(dclk_out_rate, 600000000); if (!dclk_rate) { - drm_err(vop2->drm, "MIPI dclk out of range, dclk_out_rate: %ld KHZ\n", + drm_err(vop2->drm, "MIPI dclk out of range, dclk_out_rate: %ld Hz\n", dclk_out_rate); return 0; } @@ -2159,7 +2183,6 @@ static int vop2_find_start_mixer_id_for_vp(struct vop2 *vop2, u8 port_id)
static void vop2_setup_cluster_alpha(struct vop2 *vop2, struct vop2_win *main_win) { - u32 offset = (main_win->data->phys_id * 0x10); struct vop2_alpha_config alpha_config; struct vop2_alpha alpha; struct drm_plane_state *bottom_win_pstate; @@ -2167,6 +2190,7 @@ static void vop2_setup_cluster_alpha(struct vop2 *vop2, struct vop2_win *main_wi u16 src_glb_alpha_val, dst_glb_alpha_val; bool premulti_en = false; bool swap = false; + u32 offset = 0;
/* At one win mode, win0 is dst/bottom win, and win1 is a all zero src/top win */ bottom_win_pstate = main_win->base.state; @@ -2185,6 +2209,22 @@ static void vop2_setup_cluster_alpha(struct vop2 *vop2, struct vop2_win *main_wi vop2_parse_alpha(&alpha_config, &alpha);
alpha.src_color_ctrl.bits.src_dst_swap = swap; + + switch (main_win->data->phys_id) { + case ROCKCHIP_VOP2_CLUSTER0: + offset = 0x0; + break; + case ROCKCHIP_VOP2_CLUSTER1: + offset = 0x10; + break; + case ROCKCHIP_VOP2_CLUSTER2: + offset = 0x20; + break; + case ROCKCHIP_VOP2_CLUSTER3: + offset = 0x30; + break; + } + vop2_writel(vop2, RK3568_CLUSTER0_MIX_SRC_COLOR_CTRL + offset, alpha.src_color_ctrl.val); vop2_writel(vop2, RK3568_CLUSTER0_MIX_DST_COLOR_CTRL + offset, @@ -2232,6 +2272,12 @@ static void vop2_setup_alpha(struct vop2_video_port *vp) struct vop2_win *win = to_vop2_win(plane); int zpos = plane->state->normalized_zpos;
+ /* + * Need to configure alpha from second layer. + */ + if (zpos == 0) + continue; + if (plane->state->pixel_blend_mode == DRM_MODE_BLEND_PREMULTI) premulti_en = 1; else @@ -2308,7 +2354,10 @@ static void vop2_setup_layer_mixer(struct vop2_video_port *vp) struct drm_plane *plane; u32 layer_sel = 0; u32 port_sel; - unsigned int nlayer, ofs; + u8 layer_id; + u8 old_layer_id; + u8 layer_sel_id; + unsigned int ofs; u32 ovl_ctrl; int i; struct vop2_video_port *vp0 = &vop2->vps[0]; @@ -2352,9 +2401,30 @@ static void vop2_setup_layer_mixer(struct vop2_video_port *vp) for (i = 0; i < vp->id; i++) ofs += vop2->vps[i].nlayers;
- nlayer = 0; drm_atomic_crtc_for_each_plane(plane, &vp->crtc) { struct vop2_win *win = to_vop2_win(plane); + struct vop2_win *old_win; + + layer_id = (u8)(plane->state->normalized_zpos + ofs); + + /* + * Find the layer this win bind in old state. + */ + for (old_layer_id = 0; old_layer_id < vop2->data->win_size; old_layer_id++) { + layer_sel_id = (layer_sel >> (4 * old_layer_id)) & 0xf; + if (layer_sel_id == win->data->layer_sel_id) + break; + } + + /* + * Find the win bind to this layer in old state + */ + for (i = 0; i < vop2->data->win_size; i++) { + old_win = &vop2->win[i]; + layer_sel_id = (layer_sel >> (4 * layer_id)) & 0xf; + if (layer_sel_id == old_win->data->layer_sel_id) + break; + }
switch (win->data->phys_id) { case ROCKCHIP_VOP2_CLUSTER0: @@ -2399,17 +2469,14 @@ static void vop2_setup_layer_mixer(struct vop2_video_port *vp) break; }
- layer_sel &= ~RK3568_OVL_LAYER_SEL__LAYER(plane->state->normalized_zpos + ofs, - 0x7); - layer_sel |= RK3568_OVL_LAYER_SEL__LAYER(plane->state->normalized_zpos + ofs, - win->data->layer_sel_id); - nlayer++; - } - - /* configure unused layers to 0x5 (reserved) */ - for (; nlayer < vp->nlayers; nlayer++) { - layer_sel &= ~RK3568_OVL_LAYER_SEL__LAYER(nlayer + ofs, 0x7); - layer_sel |= RK3568_OVL_LAYER_SEL__LAYER(nlayer + ofs, 5); + layer_sel &= ~RK3568_OVL_LAYER_SEL__LAYER(layer_id, 0x7); + layer_sel |= RK3568_OVL_LAYER_SEL__LAYER(layer_id, win->data->layer_sel_id); + /* + * When we bind a window from layerM to layerN, we also need to move the old + * window on layerN to layerM to avoid one window selected by two or more layers. + */ + layer_sel &= ~RK3568_OVL_LAYER_SEL__LAYER(old_layer_id, 0x7); + layer_sel |= RK3568_OVL_LAYER_SEL__LAYER(old_layer_id, old_win->data->layer_sel_id); }
vop2_writel(vop2, RK3568_OVL_LAYER_SEL, layer_sel); @@ -2444,9 +2511,11 @@ static void vop2_setup_dly_for_windows(struct vop2 *vop2) sdly |= FIELD_PREP(RK3568_SMART_DLY_NUM__ESMART1, dly); break; case ROCKCHIP_VOP2_SMART0: + case ROCKCHIP_VOP2_ESMART2: sdly |= FIELD_PREP(RK3568_SMART_DLY_NUM__SMART0, dly); break; case ROCKCHIP_VOP2_SMART1: + case ROCKCHIP_VOP2_ESMART3: sdly |= FIELD_PREP(RK3568_SMART_DLY_NUM__SMART1, dly); break; } @@ -2865,6 +2934,10 @@ static struct reg_field vop2_cluster_regs[VOP2_WIN_MAX_REG] = { [VOP2_WIN_Y2R_EN] = REG_FIELD(RK3568_CLUSTER_WIN_CTRL0, 8, 8), [VOP2_WIN_R2Y_EN] = REG_FIELD(RK3568_CLUSTER_WIN_CTRL0, 9, 9), [VOP2_WIN_CSC_MODE] = REG_FIELD(RK3568_CLUSTER_WIN_CTRL0, 10, 11), + [VOP2_WIN_AXI_YRGB_R_ID] = REG_FIELD(RK3568_CLUSTER_WIN_CTRL2, 0, 3), + [VOP2_WIN_AXI_UV_R_ID] = REG_FIELD(RK3568_CLUSTER_WIN_CTRL2, 5, 8), + /* RK3588 only, reserved bit on rk3568*/ + [VOP2_WIN_AXI_BUS_ID] = REG_FIELD(RK3568_CLUSTER_CTRL, 13, 13),
/* Scale */ [VOP2_WIN_SCALE_YRGB_X] = REG_FIELD(RK3568_CLUSTER_WIN_SCL_FACTOR_YRGB, 0, 15), @@ -2957,6 +3030,10 @@ static struct reg_field vop2_esmart_regs[VOP2_WIN_MAX_REG] = { [VOP2_WIN_YMIRROR] = REG_FIELD(RK3568_SMART_CTRL1, 31, 31), [VOP2_WIN_COLOR_KEY] = REG_FIELD(RK3568_SMART_COLOR_KEY_CTRL, 0, 29), [VOP2_WIN_COLOR_KEY_EN] = REG_FIELD(RK3568_SMART_COLOR_KEY_CTRL, 31, 31), + [VOP2_WIN_AXI_YRGB_R_ID] = REG_FIELD(RK3568_SMART_CTRL1, 4, 8), + [VOP2_WIN_AXI_UV_R_ID] = REG_FIELD(RK3568_SMART_CTRL1, 12, 16), + /* RK3588 only, reserved register on rk3568 */ + [VOP2_WIN_AXI_BUS_ID] = REG_FIELD(RK3588_SMART_AXI_CTRL, 1, 1),
/* Scale */ [VOP2_WIN_SCALE_YRGB_X] = REG_FIELD(RK3568_SMART_REGION0_SCL_FACTOR_YRGB, 0, 15), diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop2.h b/drivers/gpu/drm/rockchip/rockchip_drm_vop2.h index 615a16196aff..130aaa40316d 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_vop2.h +++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop2.h @@ -9,6 +9,7 @@
#include <linux/regmap.h> #include <drm/drm_modes.h> +#include "rockchip_drm_drv.h" #include "rockchip_drm_vop.h"
#define VOP2_VP_FEATURE_OUTPUT_10BIT BIT(0) @@ -78,6 +79,9 @@ enum vop2_win_regs { VOP2_WIN_COLOR_KEY, VOP2_WIN_COLOR_KEY_EN, VOP2_WIN_DITHER_UP, + VOP2_WIN_AXI_BUS_ID, + VOP2_WIN_AXI_YRGB_R_ID, + VOP2_WIN_AXI_UV_R_ID,
/* scale regs */ VOP2_WIN_SCALE_YRGB_X, @@ -140,6 +144,10 @@ struct vop2_win_data { unsigned int layer_sel_id; uint64_t feature;
+ uint8_t axi_bus_id; + uint8_t axi_yrgb_r_id; + uint8_t axi_uv_r_id; + unsigned int max_upscale_factor; unsigned int max_downscale_factor; const u8 dly[VOP2_DLY_MODE_MAX]; @@ -308,6 +316,7 @@ enum dst_factor_mode {
#define RK3568_CLUSTER_WIN_CTRL0 0x00 #define RK3568_CLUSTER_WIN_CTRL1 0x04 +#define RK3568_CLUSTER_WIN_CTRL2 0x08 #define RK3568_CLUSTER_WIN_YRGB_MST 0x10 #define RK3568_CLUSTER_WIN_CBR_MST 0x14 #define RK3568_CLUSTER_WIN_VIR 0x18 @@ -330,6 +339,7 @@ enum dst_factor_mode { /* (E)smart register definition, offset relative to window base */ #define RK3568_SMART_CTRL0 0x00 #define RK3568_SMART_CTRL1 0x04 +#define RK3588_SMART_AXI_CTRL 0x08 #define RK3568_SMART_REGION0_CTRL 0x10 #define RK3568_SMART_REGION0_YRGB_MST 0x14 #define RK3568_SMART_REGION0_CBR_MST 0x18 diff --git a/drivers/gpu/drm/rockchip/rockchip_vop2_reg.c b/drivers/gpu/drm/rockchip/rockchip_vop2_reg.c index f9d87a0abc8b..6a6c15f2c9cc 100644 --- a/drivers/gpu/drm/rockchip/rockchip_vop2_reg.c +++ b/drivers/gpu/drm/rockchip/rockchip_vop2_reg.c @@ -313,7 +313,7 @@ static const struct vop2_video_port_data rk3588_vop_video_ports[] = { * AXI1 is a read only bus. * * Every window on a AXI bus must assigned two unique - * read id(yrgb_id/uv_id, valid id are 0x1~0xe). + * read id(yrgb_r_id/uv_r_id, valid id are 0x1~0xe). * * AXI0: * Cluster0/1, Esmart0/1, WriteBack @@ -333,6 +333,9 @@ static const struct vop2_win_data rk3588_vop_win_data[] = { .layer_sel_id = 0, .supported_rotations = DRM_MODE_ROTATE_90 | DRM_MODE_ROTATE_270 | DRM_MODE_REFLECT_X | DRM_MODE_REFLECT_Y, + .axi_bus_id = 0, + .axi_yrgb_r_id = 2, + .axi_uv_r_id = 3, .max_upscale_factor = 4, .max_downscale_factor = 4, .dly = { 4, 26, 29 }, @@ -349,6 +352,9 @@ static const struct vop2_win_data rk3588_vop_win_data[] = { .supported_rotations = DRM_MODE_ROTATE_90 | DRM_MODE_ROTATE_270 | DRM_MODE_REFLECT_X | DRM_MODE_REFLECT_Y, .type = DRM_PLANE_TYPE_PRIMARY, + .axi_bus_id = 0, + .axi_yrgb_r_id = 6, + .axi_uv_r_id = 7, .max_upscale_factor = 4, .max_downscale_factor = 4, .dly = { 4, 26, 29 }, @@ -364,6 +370,9 @@ static const struct vop2_win_data rk3588_vop_win_data[] = { .supported_rotations = DRM_MODE_ROTATE_90 | DRM_MODE_ROTATE_270 | DRM_MODE_REFLECT_X | DRM_MODE_REFLECT_Y, .type = DRM_PLANE_TYPE_PRIMARY, + .axi_bus_id = 1, + .axi_yrgb_r_id = 2, + .axi_uv_r_id = 3, .max_upscale_factor = 4, .max_downscale_factor = 4, .dly = { 4, 26, 29 }, @@ -379,6 +388,9 @@ static const struct vop2_win_data rk3588_vop_win_data[] = { .supported_rotations = DRM_MODE_ROTATE_90 | DRM_MODE_ROTATE_270 | DRM_MODE_REFLECT_X | DRM_MODE_REFLECT_Y, .type = DRM_PLANE_TYPE_PRIMARY, + .axi_bus_id = 1, + .axi_yrgb_r_id = 6, + .axi_uv_r_id = 7, .max_upscale_factor = 4, .max_downscale_factor = 4, .dly = { 4, 26, 29 }, @@ -393,6 +405,9 @@ static const struct vop2_win_data rk3588_vop_win_data[] = { .layer_sel_id = 2, .supported_rotations = DRM_MODE_REFLECT_Y, .type = DRM_PLANE_TYPE_OVERLAY, + .axi_bus_id = 0, + .axi_yrgb_r_id = 0x0a, + .axi_uv_r_id = 0x0b, .max_upscale_factor = 8, .max_downscale_factor = 8, .dly = { 23, 45, 48 }, @@ -406,6 +421,9 @@ static const struct vop2_win_data rk3588_vop_win_data[] = { .layer_sel_id = 3, .supported_rotations = DRM_MODE_REFLECT_Y, .type = DRM_PLANE_TYPE_OVERLAY, + .axi_bus_id = 0, + .axi_yrgb_r_id = 0x0c, + .axi_uv_r_id = 0x01, .max_upscale_factor = 8, .max_downscale_factor = 8, .dly = { 23, 45, 48 }, @@ -419,6 +437,9 @@ static const struct vop2_win_data rk3588_vop_win_data[] = { .layer_sel_id = 6, .supported_rotations = DRM_MODE_REFLECT_Y, .type = DRM_PLANE_TYPE_OVERLAY, + .axi_bus_id = 1, + .axi_yrgb_r_id = 0x0a, + .axi_uv_r_id = 0x0b, .max_upscale_factor = 8, .max_downscale_factor = 8, .dly = { 23, 45, 48 }, @@ -432,6 +453,9 @@ static const struct vop2_win_data rk3588_vop_win_data[] = { .layer_sel_id = 7, .supported_rotations = DRM_MODE_REFLECT_Y, .type = DRM_PLANE_TYPE_OVERLAY, + .axi_bus_id = 1, + .axi_yrgb_r_id = 0x0c, + .axi_uv_r_id = 0x0d, .max_upscale_factor = 8, .max_downscale_factor = 8, .dly = { 23, 45, 48 }, diff --git a/drivers/gpu/drm/v3d/v3d_debugfs.c b/drivers/gpu/drm/v3d/v3d_debugfs.c index 19e3ee7ac897..76816f2551c1 100644 --- a/drivers/gpu/drm/v3d/v3d_debugfs.c +++ b/drivers/gpu/drm/v3d/v3d_debugfs.c @@ -237,8 +237,8 @@ static int v3d_measure_clock(struct seq_file *m, void *unused) if (v3d->ver >= 40) { int cycle_count_reg = V3D_PCTR_CYCLE_COUNT(v3d->ver); V3D_CORE_WRITE(core, V3D_V4_PCTR_0_SRC_0_3, - V3D_SET_FIELD(cycle_count_reg, - V3D_PCTR_S0)); + V3D_SET_FIELD_VER(cycle_count_reg, + V3D_PCTR_S0, v3d->ver)); V3D_CORE_WRITE(core, V3D_V4_PCTR_0_CLR, 1); V3D_CORE_WRITE(core, V3D_V4_PCTR_0_EN, 1); } else { diff --git a/drivers/gpu/drm/v3d/v3d_perfmon.c b/drivers/gpu/drm/v3d/v3d_perfmon.c index 924814cab46a..ecf06e8e9fbc 100644 --- a/drivers/gpu/drm/v3d/v3d_perfmon.c +++ b/drivers/gpu/drm/v3d/v3d_perfmon.c @@ -240,17 +240,18 @@ void v3d_perfmon_start(struct v3d_dev *v3d, struct v3d_perfmon *perfmon)
for (i = 0; i < ncounters; i++) { u32 source = i / 4; - u32 channel = V3D_SET_FIELD(perfmon->counters[i], V3D_PCTR_S0); + u32 channel = V3D_SET_FIELD_VER(perfmon->counters[i], V3D_PCTR_S0, + v3d->ver);
i++; - channel |= V3D_SET_FIELD(i < ncounters ? perfmon->counters[i] : 0, - V3D_PCTR_S1); + channel |= V3D_SET_FIELD_VER(i < ncounters ? perfmon->counters[i] : 0, + V3D_PCTR_S1, v3d->ver); i++; - channel |= V3D_SET_FIELD(i < ncounters ? perfmon->counters[i] : 0, - V3D_PCTR_S2); + channel |= V3D_SET_FIELD_VER(i < ncounters ? perfmon->counters[i] : 0, + V3D_PCTR_S2, v3d->ver); i++; - channel |= V3D_SET_FIELD(i < ncounters ? perfmon->counters[i] : 0, - V3D_PCTR_S3); + channel |= V3D_SET_FIELD_VER(i < ncounters ? perfmon->counters[i] : 0, + V3D_PCTR_S3, v3d->ver); V3D_CORE_WRITE(0, V3D_V4_PCTR_0_SRC_X(source), channel); }
diff --git a/drivers/gpu/drm/v3d/v3d_regs.h b/drivers/gpu/drm/v3d/v3d_regs.h index 1b1a62ad9585..6da3c69082bd 100644 --- a/drivers/gpu/drm/v3d/v3d_regs.h +++ b/drivers/gpu/drm/v3d/v3d_regs.h @@ -15,6 +15,14 @@ fieldval & field##_MASK; \ })
+#define V3D_SET_FIELD_VER(value, field, ver) \ + ({ \ + typeof(ver) _ver = (ver); \ + u32 fieldval = (value) << field##_SHIFT(_ver); \ + WARN_ON((fieldval & ~field##_MASK(_ver)) != 0); \ + fieldval & field##_MASK(_ver); \ + }) + #define V3D_GET_FIELD(word, field) (((word) & field##_MASK) >> \ field##_SHIFT)
@@ -354,18 +362,15 @@ #define V3D_V4_PCTR_0_SRC_28_31 0x0067c #define V3D_V4_PCTR_0_SRC_X(x) (V3D_V4_PCTR_0_SRC_0_3 + \ 4 * (x)) -# define V3D_PCTR_S0_MASK V3D_MASK(6, 0) -# define V3D_V7_PCTR_S0_MASK V3D_MASK(7, 0) -# define V3D_PCTR_S0_SHIFT 0 -# define V3D_PCTR_S1_MASK V3D_MASK(14, 8) -# define V3D_V7_PCTR_S1_MASK V3D_MASK(15, 8) -# define V3D_PCTR_S1_SHIFT 8 -# define V3D_PCTR_S2_MASK V3D_MASK(22, 16) -# define V3D_V7_PCTR_S2_MASK V3D_MASK(23, 16) -# define V3D_PCTR_S2_SHIFT 16 -# define V3D_PCTR_S3_MASK V3D_MASK(30, 24) -# define V3D_V7_PCTR_S3_MASK V3D_MASK(31, 24) -# define V3D_PCTR_S3_SHIFT 24 +# define V3D_PCTR_S0_MASK(ver) (((ver) >= 71) ? V3D_MASK(7, 0) : V3D_MASK(6, 0)) +# define V3D_PCTR_S0_SHIFT(ver) 0 +# define V3D_PCTR_S1_MASK(ver) (((ver) >= 71) ? V3D_MASK(15, 8) : V3D_MASK(14, 8)) +# define V3D_PCTR_S1_SHIFT(ver) 8 +# define V3D_PCTR_S2_MASK(ver) (((ver) >= 71) ? V3D_MASK(23, 16) : V3D_MASK(22, 16)) +# define V3D_PCTR_S2_SHIFT(ver) 16 +# define V3D_PCTR_S3_MASK(ver) (((ver) >= 71) ? V3D_MASK(31, 24) : V3D_MASK(30, 24)) +# define V3D_PCTR_S3_SHIFT(ver) 24 + #define V3D_PCTR_CYCLE_COUNT(ver) ((ver >= 71) ? 0 : 32)
/* Output values of the counters. */ diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c index 33a191973324..5ab8e10bbd76 100644 --- a/drivers/hid/hid-core.c +++ b/drivers/hid/hid-core.c @@ -1163,6 +1163,8 @@ static void hid_apply_multiplier(struct hid_device *hid, while (multiplier_collection->parent_idx != -1 && multiplier_collection->type != HID_COLLECTION_LOGICAL) multiplier_collection = &hid->collection[multiplier_collection->parent_idx]; + if (multiplier_collection->type != HID_COLLECTION_LOGICAL) + multiplier_collection = NULL;
effective_multiplier = hid_calculate_multiplier(hid, multiplier);
diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c index fda9dce3da99..9d80635a91eb 100644 --- a/drivers/hid/hid-input.c +++ b/drivers/hid/hid-input.c @@ -810,10 +810,23 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel break; }
- if ((usage->hid & 0xf0) == 0x90) { /* SystemControl*/ - switch (usage->hid & 0xf) { - case 0xb: map_key_clear(KEY_DO_NOT_DISTURB); break; - default: goto ignore; + if ((usage->hid & 0xf0) == 0x90) { /* SystemControl & D-pad */ + switch (usage->hid) { + case HID_GD_UP: usage->hat_dir = 1; break; + case HID_GD_DOWN: usage->hat_dir = 5; break; + case HID_GD_RIGHT: usage->hat_dir = 3; break; + case HID_GD_LEFT: usage->hat_dir = 7; break; + case HID_GD_DO_NOT_DISTURB: + map_key_clear(KEY_DO_NOT_DISTURB); break; + default: goto unknown; + } + + if (usage->hid <= HID_GD_LEFT) { + if (field->dpad) { + map_abs(field->dpad); + goto ignore; + } + map_abs(ABS_HAT0X); } break; } @@ -844,22 +857,6 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel if (field->application == HID_GD_SYSTEM_CONTROL) goto ignore;
- if ((usage->hid & 0xf0) == 0x90) { /* D-pad */ - switch (usage->hid) { - case HID_GD_UP: usage->hat_dir = 1; break; - case HID_GD_DOWN: usage->hat_dir = 5; break; - case HID_GD_RIGHT: usage->hat_dir = 3; break; - case HID_GD_LEFT: usage->hat_dir = 7; break; - default: goto unknown; - } - if (field->dpad) { - map_abs(field->dpad); - goto ignore; - } - map_abs(ABS_HAT0X); - break; - } - switch (usage->hid) { /* These usage IDs map directly to the usage codes. */ case HID_GD_X: case HID_GD_Y: case HID_GD_Z: diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c index 65023bfe30ed..42c0bd9d2f31 100644 --- a/drivers/hid/hid-multitouch.c +++ b/drivers/hid/hid-multitouch.c @@ -2084,7 +2084,7 @@ static const struct hid_device_id mt_devices[] = { I2C_DEVICE_ID_GOODIX_01E8) }, { .driver_data = MT_CLS_WIN_8_FORCE_MULTI_INPUT_NSMU, HID_DEVICE(BUS_I2C, HID_GROUP_ANY, I2C_VENDOR_ID_GOODIX, - I2C_DEVICE_ID_GOODIX_01E8) }, + I2C_DEVICE_ID_GOODIX_01E9) },
/* GoodTouch panels */ { .driver_data = MT_CLS_NSMU, diff --git a/drivers/hid/hid-thrustmaster.c b/drivers/hid/hid-thrustmaster.c index cf1679b0d4fb..6c3e758bbb09 100644 --- a/drivers/hid/hid-thrustmaster.c +++ b/drivers/hid/hid-thrustmaster.c @@ -170,6 +170,14 @@ static void thrustmaster_interrupts(struct hid_device *hdev) ep = &usbif->cur_altsetting->endpoint[1]; b_ep = ep->desc.bEndpointAddress;
+ /* Are the expected endpoints present? */ + u8 ep_addr[1] = {b_ep}; + + if (!usb_check_int_endpoints(usbif, ep_addr)) { + hid_err(hdev, "Unexpected non-int endpoint\n"); + return; + } + for (i = 0; i < ARRAY_SIZE(setup_arr); ++i) { memcpy(send_buf, setup_arr[i], setup_arr_sizes[i]);
diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig index dd376602f3f1..9afa70f877cc 100644 --- a/drivers/hwmon/Kconfig +++ b/drivers/hwmon/Kconfig @@ -413,7 +413,7 @@ config SENSORS_ASPEED will be called aspeed_pwm_tacho.
config SENSORS_ASPEED_G6 - tristate "ASPEED g6 PWM and Fan tach driver" + tristate "ASPEED G6 PWM and Fan tach driver" depends on ARCH_ASPEED || COMPILE_TEST depends on PWM help @@ -421,7 +421,7 @@ config SENSORS_ASPEED_G6 controllers.
This driver can also be built as a module. If so, the module - will be called aspeed_pwm_tacho. + will be called aspeed_g6_pwm_tach.
config SENSORS_ATXP1 tristate "Attansic ATXP1 VID controller" diff --git a/drivers/hwmon/nct6775-core.c b/drivers/hwmon/nct6775-core.c index c243b51837d2..fa3351351825 100644 --- a/drivers/hwmon/nct6775-core.c +++ b/drivers/hwmon/nct6775-core.c @@ -42,6 +42,9 @@
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+#undef DEFAULT_SYMBOL_NAMESPACE +#define DEFAULT_SYMBOL_NAMESPACE "HWMON_NCT6775" + #include <linux/module.h> #include <linux/init.h> #include <linux/slab.h> @@ -56,9 +59,6 @@ #include "lm75.h" #include "nct6775.h"
-#undef DEFAULT_SYMBOL_NAMESPACE -#define DEFAULT_SYMBOL_NAMESPACE "HWMON_NCT6775" - #define USE_ALTERNATE
/* used to set data->name = nct6775_device_names[data->sio_kind] */ diff --git a/drivers/i2c/busses/i2c-designware-common.c b/drivers/i2c/busses/i2c-designware-common.c index 183a35038eef..8eb7bd640f8d 100644 --- a/drivers/i2c/busses/i2c-designware-common.c +++ b/drivers/i2c/busses/i2c-designware-common.c @@ -8,6 +8,9 @@ * Copyright (C) 2007 MontaVista Software Inc. * Copyright (C) 2009 Provigent Ltd. */ + +#define DEFAULT_SYMBOL_NAMESPACE "I2C_DW_COMMON" + #include <linux/acpi.h> #include <linux/clk.h> #include <linux/delay.h> @@ -29,8 +32,6 @@ #include <linux/types.h> #include <linux/units.h>
-#define DEFAULT_SYMBOL_NAMESPACE "I2C_DW_COMMON" - #include "i2c-designware-core.h"
static const char *const abort_sources[] = { diff --git a/drivers/i2c/busses/i2c-designware-master.c b/drivers/i2c/busses/i2c-designware-master.c index c8cbe5b1aeb1..2569bf1a72e0 100644 --- a/drivers/i2c/busses/i2c-designware-master.c +++ b/drivers/i2c/busses/i2c-designware-master.c @@ -8,6 +8,9 @@ * Copyright (C) 2007 MontaVista Software Inc. * Copyright (C) 2009 Provigent Ltd. */ + +#define DEFAULT_SYMBOL_NAMESPACE "I2C_DW" + #include <linux/delay.h> #include <linux/err.h> #include <linux/errno.h> @@ -22,8 +25,6 @@ #include <linux/regmap.h> #include <linux/reset.h>
-#define DEFAULT_SYMBOL_NAMESPACE "I2C_DW" - #include "i2c-designware-core.h"
#define AMD_TIMEOUT_MIN_US 25 diff --git a/drivers/i2c/busses/i2c-designware-slave.c b/drivers/i2c/busses/i2c-designware-slave.c index dc2b788eac5b..5cd4a5f7a472 100644 --- a/drivers/i2c/busses/i2c-designware-slave.c +++ b/drivers/i2c/busses/i2c-designware-slave.c @@ -6,6 +6,9 @@ * * Copyright (C) 2016 Synopsys Inc. */ + +#define DEFAULT_SYMBOL_NAMESPACE "I2C_DW" + #include <linux/delay.h> #include <linux/err.h> #include <linux/errno.h> @@ -16,8 +19,6 @@ #include <linux/pm_runtime.h> #include <linux/regmap.h>
-#define DEFAULT_SYMBOL_NAMESPACE "I2C_DW" - #include "i2c-designware-core.h"
static void i2c_dw_configure_fifo_slave(struct dw_i2c_dev *dev) diff --git a/drivers/i3c/master/dw-i3c-master.c b/drivers/i3c/master/dw-i3c-master.c index d4b80eb8cecd..343b2f9ca63c 100644 --- a/drivers/i3c/master/dw-i3c-master.c +++ b/drivers/i3c/master/dw-i3c-master.c @@ -1647,6 +1647,7 @@ EXPORT_SYMBOL_GPL(dw_i3c_common_probe);
void dw_i3c_common_remove(struct dw_i3c_master *master) { + cancel_work_sync(&master->hj_work); i3c_master_unregister(&master->base);
pm_runtime_disable(master->dev); diff --git a/drivers/infiniband/hw/Makefile b/drivers/infiniband/hw/Makefile index 1211f4317a9f..aba96ca9bce5 100644 --- a/drivers/infiniband/hw/Makefile +++ b/drivers/infiniband/hw/Makefile @@ -11,7 +11,7 @@ obj-$(CONFIG_INFINIBAND_OCRDMA) += ocrdma/ obj-$(CONFIG_INFINIBAND_VMWARE_PVRDMA) += vmw_pvrdma/ obj-$(CONFIG_INFINIBAND_USNIC) += usnic/ obj-$(CONFIG_INFINIBAND_HFI1) += hfi1/ -obj-$(CONFIG_INFINIBAND_HNS) += hns/ +obj-$(CONFIG_INFINIBAND_HNS_HIP08) += hns/ obj-$(CONFIG_INFINIBAND_QEDR) += qedr/ obj-$(CONFIG_INFINIBAND_BNXT_RE) += bnxt_re/ obj-$(CONFIG_INFINIBAND_ERDMA) += erdma/ diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.c b/drivers/infiniband/hw/bnxt_re/ib_verbs.c index e3d26bd6de05..1ff2e176b036 100644 --- a/drivers/infiniband/hw/bnxt_re/ib_verbs.c +++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.c @@ -4467,9 +4467,10 @@ int bnxt_re_mmap(struct ib_ucontext *ib_uctx, struct vm_area_struct *vma) case BNXT_RE_MMAP_TOGGLE_PAGE: /* Driver doesn't expect write access for user space */ if (vma->vm_flags & VM_WRITE) - return -EFAULT; - ret = vm_insert_page(vma, vma->vm_start, - virt_to_page((void *)bnxt_entry->mem_offset)); + ret = -EFAULT; + else + ret = vm_insert_page(vma, vma->vm_start, + virt_to_page((void *)bnxt_entry->mem_offset)); break; default: ret = -EINVAL; diff --git a/drivers/infiniband/hw/cxgb4/device.c b/drivers/infiniband/hw/cxgb4/device.c index 80970a1738f8..034b85c42255 100644 --- a/drivers/infiniband/hw/cxgb4/device.c +++ b/drivers/infiniband/hw/cxgb4/device.c @@ -1114,8 +1114,10 @@ static inline struct sk_buff *copy_gl_to_skb_pkt(const struct pkt_gl *gl, * The math here assumes sizeof cpl_pass_accept_req >= sizeof * cpl_rx_pkt. */ - skb = alloc_skb(gl->tot_len + sizeof(struct cpl_pass_accept_req) + - sizeof(struct rss_header) - pktshift, GFP_ATOMIC); + skb = alloc_skb(size_add(gl->tot_len, + sizeof(struct cpl_pass_accept_req) + + sizeof(struct rss_header)) - pktshift, + GFP_ATOMIC); if (unlikely(!skb)) return NULL;
diff --git a/drivers/infiniband/hw/cxgb4/qp.c b/drivers/infiniband/hw/cxgb4/qp.c index 7b5c4522b426..955f061a55e9 100644 --- a/drivers/infiniband/hw/cxgb4/qp.c +++ b/drivers/infiniband/hw/cxgb4/qp.c @@ -1599,6 +1599,7 @@ static void __flush_qp(struct c4iw_qp *qhp, struct c4iw_cq *rchp, int count; int rq_flushed = 0, sq_flushed; unsigned long flag; + struct ib_event ev;
pr_debug("qhp %p rchp %p schp %p\n", qhp, rchp, schp);
@@ -1607,6 +1608,13 @@ static void __flush_qp(struct c4iw_qp *qhp, struct c4iw_cq *rchp, if (schp != rchp) spin_lock(&schp->lock); spin_lock(&qhp->lock); + if (qhp->srq && qhp->attr.state == C4IW_QP_STATE_ERROR && + qhp->ibqp.event_handler) { + ev.device = qhp->ibqp.device; + ev.element.qp = &qhp->ibqp; + ev.event = IB_EVENT_QP_LAST_WQE_REACHED; + qhp->ibqp.event_handler(&ev, qhp->ibqp.qp_context); + }
if (qhp->wq.flushed) { spin_unlock(&qhp->lock); diff --git a/drivers/infiniband/hw/hns/Kconfig b/drivers/infiniband/hw/hns/Kconfig index ab3fbba70789..44cdb706fe27 100644 --- a/drivers/infiniband/hw/hns/Kconfig +++ b/drivers/infiniband/hw/hns/Kconfig @@ -1,21 +1,11 @@ # SPDX-License-Identifier: GPL-2.0-only -config INFINIBAND_HNS - tristate "HNS RoCE Driver" - depends on NET_VENDOR_HISILICON - depends on ARM64 || (COMPILE_TEST && 64BIT) - depends on (HNS_DSAF && HNS_ENET) || HNS3 - help - This is a RoCE/RDMA driver for the Hisilicon RoCE engine. - - To compile HIP08 driver as module, choose M here. - config INFINIBAND_HNS_HIP08 - bool "Hisilicon Hip08 Family RoCE support" - depends on INFINIBAND_HNS && PCI && HNS3 - depends on INFINIBAND_HNS=m || HNS3=y + tristate "Hisilicon Hip08 Family RoCE support" + depends on ARM64 || (COMPILE_TEST && 64BIT) + depends on PCI && HNS3 help RoCE driver support for Hisilicon RoCE engine in Hisilicon Hip08 SoC. The RoCE engine is a PCI device.
- To compile this driver, choose Y here: if INFINIBAND_HNS is m, this - module will be called hns-roce-hw-v2. + To compile this driver, choose M here. This module will be called + hns-roce-hw-v2. diff --git a/drivers/infiniband/hw/hns/Makefile b/drivers/infiniband/hw/hns/Makefile index be1e1cdbcfa8..7917af8e6380 100644 --- a/drivers/infiniband/hw/hns/Makefile +++ b/drivers/infiniband/hw/hns/Makefile @@ -5,12 +5,9 @@
ccflags-y := -I $(srctree)/drivers/net/ethernet/hisilicon/hns3
-hns-roce-objs := hns_roce_main.o hns_roce_cmd.o hns_roce_pd.o \ +hns-roce-hw-v2-objs := hns_roce_main.o hns_roce_cmd.o hns_roce_pd.o \ hns_roce_ah.o hns_roce_hem.o hns_roce_mr.o hns_roce_qp.o \ hns_roce_cq.o hns_roce_alloc.o hns_roce_db.o hns_roce_srq.o hns_roce_restrack.o \ - hns_roce_debugfs.o + hns_roce_debugfs.o hns_roce_hw_v2.o
-ifdef CONFIG_INFINIBAND_HNS_HIP08 -hns-roce-hw-v2-objs := hns_roce_hw_v2.o $(hns-roce-objs) -obj-$(CONFIG_INFINIBAND_HNS) += hns-roce-hw-v2.o -endif +obj-$(CONFIG_INFINIBAND_HNS_HIP08) += hns-roce-hw-v2.o diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c index 529db874d67c..b1bbdcff631d 100644 --- a/drivers/infiniband/hw/mlx4/main.c +++ b/drivers/infiniband/hw/mlx4/main.c @@ -351,7 +351,7 @@ static int mlx4_ib_del_gid(const struct ib_gid_attr *attr, void **context) struct mlx4_port_gid_table *port_gid_table; int ret = 0; int hw_update = 0; - struct gid_entry *gids; + struct gid_entry *gids = NULL;
if (!rdma_cap_roce_gid_table(attr->device, attr->port_num)) return -EINVAL; @@ -389,10 +389,10 @@ static int mlx4_ib_del_gid(const struct ib_gid_attr *attr, void **context) } spin_unlock_bh(&iboe->lock);
- if (!ret && hw_update) { + if (gids) ret = mlx4_ib_update_gids(gids, ibdev, attr->port_num); - kfree(gids); - } + + kfree(gids); return ret; }
diff --git a/drivers/infiniband/hw/mlx5/odp.c b/drivers/infiniband/hw/mlx5/odp.c index 4b37446758fd..64b441542cd5 100644 --- a/drivers/infiniband/hw/mlx5/odp.c +++ b/drivers/infiniband/hw/mlx5/odp.c @@ -228,13 +228,27 @@ static void destroy_unused_implicit_child_mr(struct mlx5_ib_mr *mr) unsigned long idx = ib_umem_start(odp) >> MLX5_IMR_MTT_SHIFT; struct mlx5_ib_mr *imr = mr->parent;
+ /* + * If userspace is racing freeing the parent implicit ODP MR then we can + * loose the race with parent destruction. In this case + * mlx5_ib_free_odp_mr() will free everything in the implicit_children + * xarray so NOP is fine. This child MR cannot be destroyed here because + * we are under its umem_mutex. + */ if (!refcount_inc_not_zero(&imr->mmkey.usecount)) return;
- xa_erase(&imr->implicit_children, idx); + xa_lock(&imr->implicit_children); + if (__xa_cmpxchg(&imr->implicit_children, idx, mr, NULL, GFP_KERNEL) != + mr) { + xa_unlock(&imr->implicit_children); + return; + } + if (MLX5_CAP_ODP(mr_to_mdev(mr)->mdev, mem_page_fault)) - xa_erase(&mr_to_mdev(mr)->odp_mkeys, - mlx5_base_mkey(mr->mmkey.key)); + __xa_erase(&mr_to_mdev(mr)->odp_mkeys, + mlx5_base_mkey(mr->mmkey.key)); + xa_unlock(&imr->implicit_children);
/* Freeing a MR is a sleeping operation, so bounce to a work queue */ INIT_WORK(&mr->odp_destroy.work, free_implicit_child_mr_work); @@ -500,18 +514,18 @@ static struct mlx5_ib_mr *implicit_get_child_mr(struct mlx5_ib_mr *imr, refcount_inc(&ret->mmkey.usecount); goto out_lock; } - xa_unlock(&imr->implicit_children);
if (MLX5_CAP_ODP(dev->mdev, mem_page_fault)) { - ret = xa_store(&dev->odp_mkeys, mlx5_base_mkey(mr->mmkey.key), - &mr->mmkey, GFP_KERNEL); + ret = __xa_store(&dev->odp_mkeys, mlx5_base_mkey(mr->mmkey.key), + &mr->mmkey, GFP_KERNEL); if (xa_is_err(ret)) { ret = ERR_PTR(xa_err(ret)); - xa_erase(&imr->implicit_children, idx); - goto out_mr; + __xa_erase(&imr->implicit_children, idx); + goto out_lock; } mr->mmkey.type = MLX5_MKEY_IMPLICIT_CHILD; } + xa_unlock(&imr->implicit_children); mlx5_ib_dbg(mr_to_mdev(imr), "key %x mr %p\n", mr->mmkey.key, mr); return mr;
@@ -944,8 +958,7 @@ static struct mlx5_ib_mkey *find_odp_mkey(struct mlx5_ib_dev *dev, u32 key) /* * Handle a single data segment in a page-fault WQE or RDMA region. * - * Returns number of OS pages retrieved on success. The caller may continue to - * the next data segment. + * Returns zero on success. The caller may continue to the next data segment. * Can return the following error codes: * -EAGAIN to designate a temporary error. The caller will abort handling the * page fault and resolve it. @@ -958,7 +971,7 @@ static int pagefault_single_data_segment(struct mlx5_ib_dev *dev, u32 *bytes_committed, u32 *bytes_mapped) { - int npages = 0, ret, i, outlen, cur_outlen = 0, depth = 0; + int ret, i, outlen, cur_outlen = 0, depth = 0, pages_in_range; struct pf_frame *head = NULL, *frame; struct mlx5_ib_mkey *mmkey; struct mlx5_ib_mr *mr; @@ -993,13 +1006,20 @@ static int pagefault_single_data_segment(struct mlx5_ib_dev *dev, case MLX5_MKEY_MR: mr = container_of(mmkey, struct mlx5_ib_mr, mmkey);
+ pages_in_range = (ALIGN(io_virt + bcnt, PAGE_SIZE) - + (io_virt & PAGE_MASK)) >> + PAGE_SHIFT; ret = pagefault_mr(mr, io_virt, bcnt, bytes_mapped, 0, false); if (ret < 0) goto end;
mlx5_update_odp_stats(mr, faults, ret);
- npages += ret; + if (ret < pages_in_range) { + ret = -EFAULT; + goto end; + } + ret = 0; break;
@@ -1090,7 +1110,7 @@ static int pagefault_single_data_segment(struct mlx5_ib_dev *dev, kfree(out);
*bytes_committed = 0; - return ret ? ret : npages; + return ret; }
/* @@ -1109,8 +1129,7 @@ static int pagefault_single_data_segment(struct mlx5_ib_dev *dev, * the committed bytes). * @receive_queue: receive WQE end of sg list * - * Returns the number of pages loaded if positive, zero for an empty WQE, or a - * negative error code. + * Returns zero for success or a negative error code. */ static int pagefault_data_segments(struct mlx5_ib_dev *dev, struct mlx5_pagefault *pfault, @@ -1118,7 +1137,7 @@ static int pagefault_data_segments(struct mlx5_ib_dev *dev, void *wqe_end, u32 *bytes_mapped, u32 *total_wqe_bytes, bool receive_queue) { - int ret = 0, npages = 0; + int ret = 0; u64 io_virt; __be32 key; u32 byte_count; @@ -1175,10 +1194,9 @@ static int pagefault_data_segments(struct mlx5_ib_dev *dev, bytes_mapped); if (ret < 0) break; - npages += ret; }
- return ret < 0 ? ret : npages; + return ret; }
/* @@ -1414,12 +1432,6 @@ static void mlx5_ib_mr_wqe_pfault_handler(struct mlx5_ib_dev *dev, free_page((unsigned long)wqe_start); }
-static int pages_in_range(u64 address, u32 length) -{ - return (ALIGN(address + length, PAGE_SIZE) - - (address & PAGE_MASK)) >> PAGE_SHIFT; -} - static void mlx5_ib_mr_rdma_pfault_handler(struct mlx5_ib_dev *dev, struct mlx5_pagefault *pfault) { @@ -1458,7 +1470,7 @@ static void mlx5_ib_mr_rdma_pfault_handler(struct mlx5_ib_dev *dev, if (ret == -EAGAIN) { /* We're racing with an invalidation, don't prefetch */ prefetch_activated = 0; - } else if (ret < 0 || pages_in_range(address, length) > ret) { + } else if (ret < 0) { mlx5_ib_page_fault_resume(dev, pfault, 1); if (ret != -ENOENT) mlx5_ib_dbg(dev, "PAGE FAULT error %d. QP 0x%llx, type: 0x%x\n", diff --git a/drivers/infiniband/sw/rxe/rxe_param.h b/drivers/infiniband/sw/rxe/rxe_param.h index d2f57ead78ad..003f681e5dc0 100644 --- a/drivers/infiniband/sw/rxe/rxe_param.h +++ b/drivers/infiniband/sw/rxe/rxe_param.h @@ -129,7 +129,7 @@ enum rxe_device_param { enum rxe_port_param { RXE_PORT_GID_TBL_LEN = 1024, RXE_PORT_PORT_CAP_FLAGS = IB_PORT_CM_SUP, - RXE_PORT_MAX_MSG_SZ = 0x800000, + RXE_PORT_MAX_MSG_SZ = (1UL << 31), RXE_PORT_BAD_PKEY_CNTR = 0, RXE_PORT_QKEY_VIOL_CNTR = 0, RXE_PORT_LID = 0, diff --git a/drivers/infiniband/sw/rxe/rxe_pool.c b/drivers/infiniband/sw/rxe/rxe_pool.c index 67567d62195e..d9cb682fd71f 100644 --- a/drivers/infiniband/sw/rxe/rxe_pool.c +++ b/drivers/infiniband/sw/rxe/rxe_pool.c @@ -178,7 +178,6 @@ int __rxe_cleanup(struct rxe_pool_elem *elem, bool sleepable) { struct rxe_pool *pool = elem->pool; struct xarray *xa = &pool->xa; - static int timeout = RXE_POOL_TIMEOUT; int ret, err = 0; void *xa_ret;
@@ -202,19 +201,19 @@ int __rxe_cleanup(struct rxe_pool_elem *elem, bool sleepable) * return to rdma-core */ if (sleepable) { - if (!completion_done(&elem->complete) && timeout) { + if (!completion_done(&elem->complete)) { ret = wait_for_completion_timeout(&elem->complete, - timeout); + msecs_to_jiffies(50000));
/* Shouldn't happen. There are still references to * the object but, rather than deadlock, free the * object or pass back to rdma-core. */ if (WARN_ON(!ret)) - err = -EINVAL; + err = -ETIMEDOUT; } } else { - unsigned long until = jiffies + timeout; + unsigned long until = jiffies + RXE_POOL_TIMEOUT;
/* AH objects are unique in that the destroy_ah verb * can be called in atomic context. This delay @@ -226,7 +225,7 @@ int __rxe_cleanup(struct rxe_pool_elem *elem, bool sleepable) mdelay(1);
if (WARN_ON(!completion_done(&elem->complete))) - err = -EINVAL; + err = -ETIMEDOUT; }
if (pool->cleanup) diff --git a/drivers/infiniband/sw/rxe/rxe_verbs.c b/drivers/infiniband/sw/rxe/rxe_verbs.c index 8a5fc20fd186..589ac0d8489d 100644 --- a/drivers/infiniband/sw/rxe/rxe_verbs.c +++ b/drivers/infiniband/sw/rxe/rxe_verbs.c @@ -696,7 +696,7 @@ static int validate_send_wr(struct rxe_qp *qp, const struct ib_send_wr *ibwr, for (i = 0; i < ibwr->num_sge; i++) length += ibwr->sg_list[i].length;
- if (length > (1UL << 31)) { + if (length > RXE_PORT_MAX_MSG_SZ) { rxe_err_qp(qp, "message length too long\n"); break; } @@ -980,8 +980,7 @@ static int post_one_recv(struct rxe_rq *rq, const struct ib_recv_wr *ibwr) for (i = 0; i < num_sge; i++) length += ibwr->sg_list[i].length;
- /* IBA max message size is 2^31 */ - if (length >= (1UL<<31)) { + if (length > RXE_PORT_MAX_MSG_SZ) { err = -EINVAL; rxe_dbg("message length too long\n"); goto err_out; diff --git a/drivers/infiniband/ulp/rtrs/rtrs.c b/drivers/infiniband/ulp/rtrs/rtrs.c index 4e17d546d4cc..bf38ac6f87c4 100644 --- a/drivers/infiniband/ulp/rtrs/rtrs.c +++ b/drivers/infiniband/ulp/rtrs/rtrs.c @@ -584,6 +584,9 @@ static void dev_free(struct kref *ref) list_del(&dev->entry); mutex_unlock(&pool->mutex);
+ if (pool->ops && pool->ops->deinit) + pool->ops->deinit(dev); + ib_dealloc_pd(dev->ib_pd); kfree(dev); } diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c index 2916e77f589b..7289ae0b83ac 100644 --- a/drivers/infiniband/ulp/srp/ib_srp.c +++ b/drivers/infiniband/ulp/srp/ib_srp.c @@ -3978,7 +3978,6 @@ static struct srp_host *srp_add_port(struct srp_device *device, u32 port) return host;
put_host: - device_del(&host->dev); put_device(&host->dev); return NULL; } diff --git a/drivers/iommu/amd/amd_iommu.h b/drivers/iommu/amd/amd_iommu.h index 1bef5d55b2f9..6eb0af2e0339 100644 --- a/drivers/iommu/amd/amd_iommu.h +++ b/drivers/iommu/amd/amd_iommu.h @@ -41,13 +41,13 @@ void amd_iommu_disable(void); int amd_iommu_reenable(int mode); int amd_iommu_enable_faulting(unsigned int cpu); extern int amd_iommu_guest_ir; -extern enum io_pgtable_fmt amd_iommu_pgtable; +extern enum protection_domain_mode amd_iommu_pgtable; extern int amd_iommu_gpt_level; extern unsigned long amd_iommu_pgsize_bitmap;
/* Protection domain ops */ void amd_iommu_init_identity_domain(void); -struct protection_domain *protection_domain_alloc(unsigned int type, int nid); +struct protection_domain *protection_domain_alloc(int nid); void protection_domain_free(struct protection_domain *domain); struct iommu_domain *amd_iommu_domain_alloc_sva(struct device *dev, struct mm_struct *mm); @@ -89,7 +89,6 @@ int amd_iommu_complete_ppr(struct device *dev, u32 pasid, int status, int tag); */ void amd_iommu_flush_all_caches(struct amd_iommu *iommu); void amd_iommu_update_and_flush_device_table(struct protection_domain *domain); -void amd_iommu_domain_update(struct protection_domain *domain); void amd_iommu_domain_flush_pages(struct protection_domain *domain, u64 address, size_t size); void amd_iommu_dev_flush_pasid_pages(struct iommu_dev_data *dev_data, diff --git a/drivers/iommu/amd/init.c b/drivers/iommu/amd/init.c index 0e0a531042ac..db4b52aae1fc 100644 --- a/drivers/iommu/amd/init.c +++ b/drivers/iommu/amd/init.c @@ -152,7 +152,7 @@ struct ivmd_header { bool amd_iommu_dump; bool amd_iommu_irq_remap __read_mostly;
-enum io_pgtable_fmt amd_iommu_pgtable = AMD_IOMMU_V1; +enum protection_domain_mode amd_iommu_pgtable = PD_MODE_V1; /* Guest page table level */ int amd_iommu_gpt_level = PAGE_MODE_4_LEVEL;
@@ -2145,7 +2145,7 @@ static void print_iommu_info(void) if (amd_iommu_xt_mode == IRQ_REMAP_X2APIC_MODE) pr_info("X2APIC enabled\n"); } - if (amd_iommu_pgtable == AMD_IOMMU_V2) { + if (amd_iommu_pgtable == PD_MODE_V2) { pr_info("V2 page table enabled (Paging mode : %d level)\n", amd_iommu_gpt_level); } @@ -3059,10 +3059,10 @@ static int __init early_amd_iommu_init(void) FIELD_GET(FEATURE_GATS, amd_iommu_efr) == GUEST_PGTABLE_5_LEVEL) amd_iommu_gpt_level = PAGE_MODE_5_LEVEL;
- if (amd_iommu_pgtable == AMD_IOMMU_V2) { + if (amd_iommu_pgtable == PD_MODE_V2) { if (!amd_iommu_v2_pgtbl_supported()) { pr_warn("Cannot enable v2 page table for DMA-API. Fallback to v1.\n"); - amd_iommu_pgtable = AMD_IOMMU_V1; + amd_iommu_pgtable = PD_MODE_V1; } }
@@ -3185,7 +3185,7 @@ static void iommu_snp_enable(void) goto disable_snp; }
- if (amd_iommu_pgtable != AMD_IOMMU_V1) { + if (amd_iommu_pgtable != PD_MODE_V1) { pr_warn("SNP: IOMMU is configured with V2 page table mode, SNP cannot be supported.\n"); goto disable_snp; } @@ -3464,9 +3464,9 @@ static int __init parse_amd_iommu_options(char *str) } else if (strncmp(str, "force_isolation", 15) == 0) { amd_iommu_force_isolation = true; } else if (strncmp(str, "pgtbl_v1", 8) == 0) { - amd_iommu_pgtable = AMD_IOMMU_V1; + amd_iommu_pgtable = PD_MODE_V1; } else if (strncmp(str, "pgtbl_v2", 8) == 0) { - amd_iommu_pgtable = AMD_IOMMU_V2; + amd_iommu_pgtable = PD_MODE_V2; } else if (strncmp(str, "irtcachedis", 11) == 0) { amd_iommu_irtcachedis = true; } else if (strncmp(str, "nohugepages", 11) == 0) { diff --git a/drivers/iommu/amd/iommu.c b/drivers/iommu/amd/iommu.c index 16f40b8000d7..80b2c9eb438f 100644 --- a/drivers/iommu/amd/iommu.c +++ b/drivers/iommu/amd/iommu.c @@ -1603,15 +1603,6 @@ void amd_iommu_update_and_flush_device_table(struct protection_domain *domain) domain_flush_complete(domain); }
-void amd_iommu_domain_update(struct protection_domain *domain) -{ - /* Update device table */ - amd_iommu_update_and_flush_device_table(domain); - - /* Flush domain TLB(s) and wait for completion */ - amd_iommu_domain_flush_all(domain); -} - int amd_iommu_complete_ppr(struct device *dev, u32 pasid, int status, int tag) { struct iommu_dev_data *dev_data; @@ -2285,7 +2276,7 @@ static void protection_domain_init(struct protection_domain *domain, int nid) domain->iop.pgtbl.cfg.amd.nid = nid; }
-struct protection_domain *protection_domain_alloc(unsigned int type, int nid) +struct protection_domain *protection_domain_alloc(int nid) { struct protection_domain *domain; int domid; @@ -2306,37 +2297,30 @@ struct protection_domain *protection_domain_alloc(unsigned int type, int nid) return domain; }
-static int pdom_setup_pgtable(struct protection_domain *domain, - unsigned int type, int pgtable) +static int pdom_setup_pgtable(struct protection_domain *domain) { struct io_pgtable_ops *pgtbl_ops; + enum io_pgtable_fmt fmt;
- /* No need to allocate io pgtable ops in passthrough mode */ - if (!(type & __IOMMU_DOMAIN_PAGING)) - return 0; - - switch (pgtable) { - case AMD_IOMMU_V1: - domain->pd_mode = PD_MODE_V1; + switch (domain->pd_mode) { + case PD_MODE_V1: + fmt = AMD_IOMMU_V1; break; - case AMD_IOMMU_V2: - domain->pd_mode = PD_MODE_V2; + case PD_MODE_V2: + fmt = AMD_IOMMU_V2; break; - default: - return -EINVAL; }
- pgtbl_ops = - alloc_io_pgtable_ops(pgtable, &domain->iop.pgtbl.cfg, domain); + pgtbl_ops = alloc_io_pgtable_ops(fmt, &domain->iop.pgtbl.cfg, domain); if (!pgtbl_ops) return -ENOMEM;
return 0; }
-static inline u64 dma_max_address(int pgtable) +static inline u64 dma_max_address(enum protection_domain_mode pgtable) { - if (pgtable == AMD_IOMMU_V1) + if (pgtable == PD_MODE_V1) return ~0ULL;
/* V2 with 4/5 level page table */ @@ -2348,31 +2332,21 @@ static bool amd_iommu_hd_support(struct amd_iommu *iommu) return iommu && (iommu->features & FEATURE_HDSUP); }
-static struct iommu_domain *do_iommu_domain_alloc(unsigned int type, - struct device *dev, - u32 flags, int pgtable) +static struct iommu_domain * +do_iommu_domain_alloc(struct device *dev, u32 flags, + enum protection_domain_mode pgtable) { bool dirty_tracking = flags & IOMMU_HWPT_ALLOC_DIRTY_TRACKING; + struct amd_iommu *iommu = get_amd_iommu_from_dev(dev); struct protection_domain *domain; - struct amd_iommu *iommu = NULL; int ret;
- if (dev) - iommu = get_amd_iommu_from_dev(dev); - - /* - * Since DTE[Mode]=0 is prohibited on SNP-enabled system, - * default to use IOMMU_DOMAIN_DMA[_FQ]. - */ - if (amd_iommu_snp_en && (type == IOMMU_DOMAIN_IDENTITY)) - return ERR_PTR(-EINVAL); - - domain = protection_domain_alloc(type, - dev ? dev_to_node(dev) : NUMA_NO_NODE); + domain = protection_domain_alloc(dev_to_node(dev)); if (!domain) return ERR_PTR(-ENOMEM);
- ret = pdom_setup_pgtable(domain, type, pgtable); + domain->pd_mode = pgtable; + ret = pdom_setup_pgtable(domain); if (ret) { pdom_id_free(domain->id); kfree(domain); @@ -2384,72 +2358,45 @@ static struct iommu_domain *do_iommu_domain_alloc(unsigned int type, domain->domain.geometry.force_aperture = true; domain->domain.pgsize_bitmap = domain->iop.pgtbl.cfg.pgsize_bitmap;
- if (iommu) { - domain->domain.type = type; - domain->domain.ops = iommu->iommu.ops->default_domain_ops; + domain->domain.type = IOMMU_DOMAIN_UNMANAGED; + domain->domain.ops = iommu->iommu.ops->default_domain_ops;
- if (dirty_tracking) - domain->domain.dirty_ops = &amd_dirty_ops; - } + if (dirty_tracking) + domain->domain.dirty_ops = &amd_dirty_ops;
return &domain->domain; }
-static struct iommu_domain *amd_iommu_domain_alloc(unsigned int type) -{ - struct iommu_domain *domain; - int pgtable = amd_iommu_pgtable; - - /* - * Force IOMMU v1 page table when allocating - * domain for pass-through devices. - */ - if (type == IOMMU_DOMAIN_UNMANAGED) - pgtable = AMD_IOMMU_V1; - - domain = do_iommu_domain_alloc(type, NULL, 0, pgtable); - if (IS_ERR(domain)) - return NULL; - - return domain; -} - static struct iommu_domain * amd_iommu_domain_alloc_paging_flags(struct device *dev, u32 flags, const struct iommu_user_data *user_data)
{ - unsigned int type = IOMMU_DOMAIN_UNMANAGED; - struct amd_iommu *iommu = NULL; + struct amd_iommu *iommu = get_amd_iommu_from_dev(dev); const u32 supported_flags = IOMMU_HWPT_ALLOC_DIRTY_TRACKING | IOMMU_HWPT_ALLOC_PASID;
- if (dev) - iommu = get_amd_iommu_from_dev(dev); - if ((flags & ~supported_flags) || user_data) return ERR_PTR(-EOPNOTSUPP);
- /* Allocate domain with v2 page table if IOMMU supports PASID. */ - if (flags & IOMMU_HWPT_ALLOC_PASID) { + switch (flags & supported_flags) { + case IOMMU_HWPT_ALLOC_DIRTY_TRACKING: + /* Allocate domain with v1 page table for dirty tracking */ + if (!amd_iommu_hd_support(iommu)) + break; + return do_iommu_domain_alloc(dev, flags, PD_MODE_V1); + case IOMMU_HWPT_ALLOC_PASID: + /* Allocate domain with v2 page table if IOMMU supports PASID. */ if (!amd_iommu_pasid_supported()) - return ERR_PTR(-EOPNOTSUPP); - - return do_iommu_domain_alloc(type, dev, flags, AMD_IOMMU_V2); - } - - /* Allocate domain with v1 page table for dirty tracking */ - if (flags & IOMMU_HWPT_ALLOC_DIRTY_TRACKING) { - if (iommu && amd_iommu_hd_support(iommu)) { - return do_iommu_domain_alloc(type, dev, - flags, AMD_IOMMU_V1); - } - - return ERR_PTR(-EOPNOTSUPP); + break; + return do_iommu_domain_alloc(dev, flags, PD_MODE_V2); + case 0: + /* If nothing specific is required use the kernel commandline default */ + return do_iommu_domain_alloc(dev, 0, amd_iommu_pgtable); + default: + break; } - - /* If nothing specific is required use the kernel commandline default */ - return do_iommu_domain_alloc(type, dev, 0, amd_iommu_pgtable); + return ERR_PTR(-EOPNOTSUPP); }
void amd_iommu_domain_free(struct iommu_domain *dom) @@ -2890,7 +2837,6 @@ const struct iommu_ops amd_iommu_ops = { .blocked_domain = &blocked_domain, .release_domain = &release_domain, .identity_domain = &identity_domain.domain, - .domain_alloc = amd_iommu_domain_alloc, .domain_alloc_paging_flags = amd_iommu_domain_alloc_paging_flags, .domain_alloc_sva = amd_iommu_domain_alloc_sva, .probe_device = amd_iommu_probe_device, diff --git a/drivers/iommu/amd/pasid.c b/drivers/iommu/amd/pasid.c index 8c73a30c2800..9101d07b11d3 100644 --- a/drivers/iommu/amd/pasid.c +++ b/drivers/iommu/amd/pasid.c @@ -185,12 +185,13 @@ struct iommu_domain *amd_iommu_domain_alloc_sva(struct device *dev, struct protection_domain *pdom; int ret;
- pdom = protection_domain_alloc(IOMMU_DOMAIN_SVA, dev_to_node(dev)); + pdom = protection_domain_alloc(dev_to_node(dev)); if (!pdom) return ERR_PTR(-ENOMEM);
pdom->domain.ops = &amd_sva_domain_ops; pdom->mn.ops = &sva_mn; + pdom->domain.type = IOMMU_DOMAIN_SVA;
ret = mmu_notifier_register(&pdom->mn, mm); if (ret) { diff --git a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c index a5c7002ff75b..6d15405f0ea3 100644 --- a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c +++ b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c @@ -2745,9 +2745,14 @@ int arm_smmu_attach_prepare(struct arm_smmu_attach_state *state, * Translation Requests and Translated transactions are denied * as though ATS is disabled for the stream (STE.EATS == 0b00), * causing F_BAD_ATS_TREQ and F_TRANSL_FORBIDDEN events - * (IHI0070Ea 5.2 Stream Table Entry). Thus ATS can only be - * enabled if we have arm_smmu_domain, those always have page - * tables. + * (IHI0070Ea 5.2 Stream Table Entry). + * + * However, if we have installed a CD table and are using S1DSS + * then ATS will work in S1DSS bypass. See "13.6.4 Full ATS + * skipping stage 1". + * + * Disable ATS if we are going to create a normal 0b100 bypass + * STE. */ state->ats_enabled = !state->disable_ats && arm_smmu_ats_supported(master); @@ -3070,8 +3075,10 @@ static void arm_smmu_attach_dev_ste(struct iommu_domain *domain, if (arm_smmu_ssids_in_use(&master->cd_table)) { /* * If a CD table has to be present then we need to run with ATS - * on even though the RID will fail ATS queries with UR. This is - * because we have no idea what the PASID's need. + * on because we have to assume a PASID is using ATS. For + * IDENTITY this will setup things so that S1DSS=bypass which + * follows the explanation in "13.6.4 Full ATS skipping stage 1" + * and allows for ATS on the RID to work. */ state.cd_needs_ats = true; arm_smmu_attach_prepare(&state, domain); diff --git a/drivers/iommu/intel/pasid.c b/drivers/iommu/intel/pasid.c index 5b7d85f1e143..fb59a7d35958 100644 --- a/drivers/iommu/intel/pasid.c +++ b/drivers/iommu/intel/pasid.c @@ -244,11 +244,31 @@ void intel_pasid_tear_down_entry(struct intel_iommu *iommu, struct device *dev,
spin_lock(&iommu->lock); pte = intel_pasid_get_entry(dev, pasid); - if (WARN_ON(!pte) || !pasid_pte_is_present(pte)) { + if (WARN_ON(!pte)) { spin_unlock(&iommu->lock); return; }
+ if (!pasid_pte_is_present(pte)) { + if (!pasid_pte_is_fault_disabled(pte)) { + WARN_ON(READ_ONCE(pte->val[0]) != 0); + spin_unlock(&iommu->lock); + return; + } + + /* + * When a PASID is used for SVA by a device, it's possible + * that the pasid entry is non-present with the Fault + * Processing Disabled bit set. Clear the pasid entry and + * drain the PRQ for the PASID before return. + */ + pasid_clear_entry(pte); + spin_unlock(&iommu->lock); + intel_iommu_drain_pasid_prq(dev, pasid); + + return; + } + did = pasid_get_domain_id(pte); pgtt = pasid_pte_get_pgtt(pte); intel_pasid_clear_entry(dev, pasid, fault_ignore); diff --git a/drivers/iommu/intel/pasid.h b/drivers/iommu/intel/pasid.h index 082f4fe20216..668d8ece6b14 100644 --- a/drivers/iommu/intel/pasid.h +++ b/drivers/iommu/intel/pasid.h @@ -73,6 +73,12 @@ static inline bool pasid_pte_is_present(struct pasid_entry *pte) return READ_ONCE(pte->val[0]) & PASID_PTE_PRESENT; }
+/* Get FPD(Fault Processing Disable) bit of a PASID table entry */ +static inline bool pasid_pte_is_fault_disabled(struct pasid_entry *pte) +{ + return READ_ONCE(pte->val[0]) & PASID_PTE_FPD; +} + /* Get PGTT field of a PASID table entry */ static inline u16 pasid_pte_get_pgtt(struct pasid_entry *pte) { diff --git a/drivers/iommu/iommufd/iova_bitmap.c b/drivers/iommu/iommufd/iova_bitmap.c index ab665cf38ef4..39a86a4a1d3a 100644 --- a/drivers/iommu/iommufd/iova_bitmap.c +++ b/drivers/iommu/iommufd/iova_bitmap.c @@ -130,7 +130,7 @@ struct iova_bitmap { static unsigned long iova_bitmap_offset_to_index(struct iova_bitmap *bitmap, unsigned long iova) { - unsigned long pgsize = 1 << bitmap->mapped.pgshift; + unsigned long pgsize = 1UL << bitmap->mapped.pgshift;
return iova / (BITS_PER_TYPE(*bitmap->bitmap) * pgsize); } diff --git a/drivers/iommu/iommufd/main.c b/drivers/iommu/iommufd/main.c index 97c5e3567d33..d898d05be690 100644 --- a/drivers/iommu/iommufd/main.c +++ b/drivers/iommu/iommufd/main.c @@ -104,7 +104,7 @@ static int iommufd_object_dec_wait_shortterm(struct iommufd_ctx *ictx, if (wait_event_timeout(ictx->destroy_wait, refcount_read(&to_destroy->shortterm_users) == 0, - msecs_to_jiffies(10000))) + msecs_to_jiffies(60000))) return 0;
pr_crit("Time out waiting for iommufd object to become free\n"); diff --git a/drivers/iommu/riscv/iommu.c b/drivers/iommu/riscv/iommu.c index 8a05def774bd..38d381164385 100644 --- a/drivers/iommu/riscv/iommu.c +++ b/drivers/iommu/riscv/iommu.c @@ -1270,7 +1270,7 @@ static phys_addr_t riscv_iommu_iova_to_phys(struct iommu_domain *iommu_domain, dma_addr_t iova) { struct riscv_iommu_domain *domain = iommu_domain_to_riscv(iommu_domain); - unsigned long pte_size; + size_t pte_size; unsigned long *ptr;
ptr = riscv_iommu_pte_fetch(domain, iova, &pte_size); diff --git a/drivers/leds/leds-cht-wcove.c b/drivers/leds/leds-cht-wcove.c index 8246f048edcb..9a609dd5acdc 100644 --- a/drivers/leds/leds-cht-wcove.c +++ b/drivers/leds/leds-cht-wcove.c @@ -394,7 +394,7 @@ static int cht_wc_leds_probe(struct platform_device *pdev) led->cdev.pattern_clear = cht_wc_leds_pattern_clear; led->cdev.max_brightness = 255;
- ret = led_classdev_register(&pdev->dev, &led->cdev); + ret = devm_led_classdev_register(&pdev->dev, &led->cdev); if (ret < 0) return ret; } @@ -406,10 +406,6 @@ static int cht_wc_leds_probe(struct platform_device *pdev) static void cht_wc_leds_remove(struct platform_device *pdev) { struct cht_wc_leds *leds = platform_get_drvdata(pdev); - int i; - - for (i = 0; i < CHT_WC_LED_COUNT; i++) - led_classdev_unregister(&leds->leds[i].cdev);
/* Restore LED1 regs if hw-control was active else leave LED1 off */ if (!(leds->led1_initial_regs.ctrl & CHT_WC_LED1_SWCTL)) diff --git a/drivers/leds/leds-netxbig.c b/drivers/leds/leds-netxbig.c index af5a908b8d9e..e95287416ef8 100644 --- a/drivers/leds/leds-netxbig.c +++ b/drivers/leds/leds-netxbig.c @@ -439,6 +439,7 @@ static int netxbig_leds_get_of_pdata(struct device *dev, } gpio_ext_pdev = of_find_device_by_node(gpio_ext_np); if (!gpio_ext_pdev) { + of_node_put(gpio_ext_np); dev_err(dev, "Failed to find platform device for gpio-ext\n"); return -ENODEV; } diff --git a/drivers/mailbox/mailbox-mpfs.c b/drivers/mailbox/mailbox-mpfs.c index 4df546e3b7ea..d5d9effece97 100644 --- a/drivers/mailbox/mailbox-mpfs.c +++ b/drivers/mailbox/mailbox-mpfs.c @@ -251,7 +251,7 @@ static inline int mpfs_mbox_syscon_probe(struct mpfs_mbox *mbox, struct platform return PTR_ERR(mbox->sysreg_scb);
mbox->mbox_base = devm_platform_ioremap_resource(pdev, 0); - if (IS_ERR(mbox->ctrl_base)) + if (IS_ERR(mbox->mbox_base)) return PTR_ERR(mbox->mbox_base);
return 0; diff --git a/drivers/mailbox/mailbox-th1520.c b/drivers/mailbox/mailbox-th1520.c index 4e84640ac3b8..a6b2aa9ae952 100644 --- a/drivers/mailbox/mailbox-th1520.c +++ b/drivers/mailbox/mailbox-th1520.c @@ -41,7 +41,7 @@ #ifdef CONFIG_PM_SLEEP /* store MBOX context across system-wide suspend/resume transitions */ struct th1520_mbox_context { - u32 intr_mask[TH_1520_MBOX_CHANS - 1]; + u32 intr_mask[TH_1520_MBOX_CHANS]; }; #endif
@@ -387,8 +387,10 @@ static void __iomem *th1520_map_mmio(struct platform_device *pdev,
mapped = devm_ioremap(&pdev->dev, res->start + offset, resource_size(res) - offset); - if (IS_ERR(mapped)) + if (!mapped) { dev_err(&pdev->dev, "Failed to map resource: %s\n", res_name); + return ERR_PTR(-ENOMEM); + }
return mapped; } diff --git a/drivers/md/md-bitmap.c b/drivers/md/md-bitmap.c index c3a42dd66ce5..2e3087556adb 100644 --- a/drivers/md/md-bitmap.c +++ b/drivers/md/md-bitmap.c @@ -1671,24 +1671,13 @@ __acquires(bitmap->lock) }
static int bitmap_startwrite(struct mddev *mddev, sector_t offset, - unsigned long sectors, bool behind) + unsigned long sectors) { struct bitmap *bitmap = mddev->bitmap;
if (!bitmap) return 0;
- if (behind) { - int bw; - atomic_inc(&bitmap->behind_writes); - bw = atomic_read(&bitmap->behind_writes); - if (bw > bitmap->behind_writes_used) - bitmap->behind_writes_used = bw; - - pr_debug("inc write-behind count %d/%lu\n", - bw, bitmap->mddev->bitmap_info.max_write_behind); - } - while (sectors) { sector_t blocks; bitmap_counter_t *bmc; @@ -1737,21 +1726,13 @@ static int bitmap_startwrite(struct mddev *mddev, sector_t offset, }
static void bitmap_endwrite(struct mddev *mddev, sector_t offset, - unsigned long sectors, bool success, bool behind) + unsigned long sectors) { struct bitmap *bitmap = mddev->bitmap;
if (!bitmap) return;
- if (behind) { - if (atomic_dec_and_test(&bitmap->behind_writes)) - wake_up(&bitmap->behind_wait); - pr_debug("dec write-behind count %d/%lu\n", - atomic_read(&bitmap->behind_writes), - bitmap->mddev->bitmap_info.max_write_behind); - } - while (sectors) { sector_t blocks; unsigned long flags; @@ -1764,15 +1745,16 @@ static void bitmap_endwrite(struct mddev *mddev, sector_t offset, return; }
- if (success && !bitmap->mddev->degraded && - bitmap->events_cleared < bitmap->mddev->events) { - bitmap->events_cleared = bitmap->mddev->events; - bitmap->need_sync = 1; - sysfs_notify_dirent_safe(bitmap->sysfs_can_clear); - } - - if (!success && !NEEDED(*bmc)) + if (!bitmap->mddev->degraded) { + if (bitmap->events_cleared < bitmap->mddev->events) { + bitmap->events_cleared = bitmap->mddev->events; + bitmap->need_sync = 1; + sysfs_notify_dirent_safe( + bitmap->sysfs_can_clear); + } + } else if (!NEEDED(*bmc)) { *bmc |= NEEDED_MASK; + }
if (COUNTER(*bmc) == COUNTER_MAX) wake_up(&bitmap->overflow_wait); @@ -2062,6 +2044,37 @@ static void md_bitmap_free(void *data) kfree(bitmap); }
+static void bitmap_start_behind_write(struct mddev *mddev) +{ + struct bitmap *bitmap = mddev->bitmap; + int bw; + + if (!bitmap) + return; + + atomic_inc(&bitmap->behind_writes); + bw = atomic_read(&bitmap->behind_writes); + if (bw > bitmap->behind_writes_used) + bitmap->behind_writes_used = bw; + + pr_debug("inc write-behind count %d/%lu\n", + bw, bitmap->mddev->bitmap_info.max_write_behind); +} + +static void bitmap_end_behind_write(struct mddev *mddev) +{ + struct bitmap *bitmap = mddev->bitmap; + + if (!bitmap) + return; + + if (atomic_dec_and_test(&bitmap->behind_writes)) + wake_up(&bitmap->behind_wait); + pr_debug("dec write-behind count %d/%lu\n", + atomic_read(&bitmap->behind_writes), + bitmap->mddev->bitmap_info.max_write_behind); +} + static void bitmap_wait_behind_writes(struct mddev *mddev) { struct bitmap *bitmap = mddev->bitmap; @@ -2342,7 +2355,10 @@ static int bitmap_get_stats(void *data, struct md_bitmap_stats *stats)
if (!bitmap) return -ENOENT; - + if (bitmap->mddev->bitmap_info.external) + return -ENOENT; + if (!bitmap->storage.sb_page) /* no superblock */ + return -EINVAL; sb = kmap_local_page(bitmap->storage.sb_page); stats->sync_size = le64_to_cpu(sb->sync_size); kunmap_local(sb); @@ -2981,6 +2997,9 @@ static struct bitmap_operations bitmap_ops = { .dirty_bits = bitmap_dirty_bits, .unplug = bitmap_unplug, .daemon_work = bitmap_daemon_work, + + .start_behind_write = bitmap_start_behind_write, + .end_behind_write = bitmap_end_behind_write, .wait_behind_writes = bitmap_wait_behind_writes,
.startwrite = bitmap_startwrite, diff --git a/drivers/md/md-bitmap.h b/drivers/md/md-bitmap.h index 662e6fc141a7..31c93019c76b 100644 --- a/drivers/md/md-bitmap.h +++ b/drivers/md/md-bitmap.h @@ -84,12 +84,15 @@ struct bitmap_operations { unsigned long e); void (*unplug)(struct mddev *mddev, bool sync); void (*daemon_work)(struct mddev *mddev); + + void (*start_behind_write)(struct mddev *mddev); + void (*end_behind_write)(struct mddev *mddev); void (*wait_behind_writes)(struct mddev *mddev);
int (*startwrite)(struct mddev *mddev, sector_t offset, - unsigned long sectors, bool behind); + unsigned long sectors); void (*endwrite)(struct mddev *mddev, sector_t offset, - unsigned long sectors, bool success, bool behind); + unsigned long sectors); bool (*start_sync)(struct mddev *mddev, sector_t offset, sector_t *blocks, bool degraded); void (*end_sync)(struct mddev *mddev, sector_t offset, sector_t *blocks); diff --git a/drivers/md/md.c b/drivers/md/md.c index aebe12b0ee27..f0d007f967f1 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -8376,6 +8376,10 @@ static int md_seq_show(struct seq_file *seq, void *v) return 0;
spin_unlock(&all_mddevs_lock); + + /* prevent bitmap to be freed after checking */ + mutex_lock(&mddev->bitmap_info.mutex); + spin_lock(&mddev->lock); if (mddev->pers || mddev->raid_disks || !list_empty(&mddev->disks)) { seq_printf(seq, "%s : ", mdname(mddev)); @@ -8451,6 +8455,7 @@ static int md_seq_show(struct seq_file *seq, void *v) seq_printf(seq, "\n"); } spin_unlock(&mddev->lock); + mutex_unlock(&mddev->bitmap_info.mutex); spin_lock(&all_mddevs_lock);
if (mddev == list_last_entry(&all_mddevs, struct mddev, all_mddevs)) @@ -8745,12 +8750,32 @@ void md_submit_discard_bio(struct mddev *mddev, struct md_rdev *rdev, } EXPORT_SYMBOL_GPL(md_submit_discard_bio);
+static void md_bitmap_start(struct mddev *mddev, + struct md_io_clone *md_io_clone) +{ + if (mddev->pers->bitmap_sector) + mddev->pers->bitmap_sector(mddev, &md_io_clone->offset, + &md_io_clone->sectors); + + mddev->bitmap_ops->startwrite(mddev, md_io_clone->offset, + md_io_clone->sectors); +} + +static void md_bitmap_end(struct mddev *mddev, struct md_io_clone *md_io_clone) +{ + mddev->bitmap_ops->endwrite(mddev, md_io_clone->offset, + md_io_clone->sectors); +} + static void md_end_clone_io(struct bio *bio) { struct md_io_clone *md_io_clone = bio->bi_private; struct bio *orig_bio = md_io_clone->orig_bio; struct mddev *mddev = md_io_clone->mddev;
+ if (bio_data_dir(orig_bio) == WRITE && mddev->bitmap) + md_bitmap_end(mddev, md_io_clone); + if (bio->bi_status && !orig_bio->bi_status) orig_bio->bi_status = bio->bi_status;
@@ -8775,6 +8800,12 @@ static void md_clone_bio(struct mddev *mddev, struct bio **bio) if (blk_queue_io_stat(bdev->bd_disk->queue)) md_io_clone->start_time = bio_start_io_acct(*bio);
+ if (bio_data_dir(*bio) == WRITE && mddev->bitmap) { + md_io_clone->offset = (*bio)->bi_iter.bi_sector; + md_io_clone->sectors = bio_sectors(*bio); + md_bitmap_start(mddev, md_io_clone); + } + clone->bi_end_io = md_end_clone_io; clone->bi_private = md_io_clone; *bio = clone; @@ -8793,6 +8824,9 @@ void md_free_cloned_bio(struct bio *bio) struct bio *orig_bio = md_io_clone->orig_bio; struct mddev *mddev = md_io_clone->mddev;
+ if (bio_data_dir(orig_bio) == WRITE && mddev->bitmap) + md_bitmap_end(mddev, md_io_clone); + if (bio->bi_status && !orig_bio->bi_status) orig_bio->bi_status = bio->bi_status;
diff --git a/drivers/md/md.h b/drivers/md/md.h index 4ba93af36126..def808064ad8 100644 --- a/drivers/md/md.h +++ b/drivers/md/md.h @@ -746,6 +746,9 @@ struct md_personality void *(*takeover) (struct mddev *mddev); /* Changes the consistency policy of an active array. */ int (*change_consistency_policy)(struct mddev *mddev, const char *buf); + /* convert io ranges from array to bitmap */ + void (*bitmap_sector)(struct mddev *mddev, sector_t *offset, + unsigned long *sectors); };
struct md_sysfs_entry { @@ -828,6 +831,8 @@ struct md_io_clone { struct mddev *mddev; struct bio *orig_bio; unsigned long start_time; + sector_t offset; + unsigned long sectors; struct bio bio_clone; };
diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c index 519c56f0ee3d..a5cd6522fc2d 100644 --- a/drivers/md/raid1.c +++ b/drivers/md/raid1.c @@ -420,10 +420,8 @@ static void close_write(struct r1bio *r1_bio) r1_bio->behind_master_bio = NULL; }
- /* clear the bitmap if all writes complete successfully */ - mddev->bitmap_ops->endwrite(mddev, r1_bio->sector, r1_bio->sectors, - !test_bit(R1BIO_Degraded, &r1_bio->state), - test_bit(R1BIO_BehindIO, &r1_bio->state)); + if (test_bit(R1BIO_BehindIO, &r1_bio->state)) + mddev->bitmap_ops->end_behind_write(mddev); md_write_end(mddev); }
@@ -480,8 +478,6 @@ static void raid1_end_write_request(struct bio *bio) if (!test_bit(Faulty, &rdev->flags)) set_bit(R1BIO_WriteError, &r1_bio->state); else { - /* Fail the request */ - set_bit(R1BIO_Degraded, &r1_bio->state); /* Finished with this branch */ r1_bio->bios[mirror] = NULL; to_put = bio; @@ -1535,11 +1531,8 @@ static void raid1_write_request(struct mddev *mddev, struct bio *bio, write_behind = true;
r1_bio->bios[i] = NULL; - if (!rdev || test_bit(Faulty, &rdev->flags)) { - if (i < conf->raid_disks) - set_bit(R1BIO_Degraded, &r1_bio->state); + if (!rdev || test_bit(Faulty, &rdev->flags)) continue; - }
atomic_inc(&rdev->nr_pending); if (test_bit(WriteErrorSeen, &rdev->flags)) { @@ -1558,16 +1551,6 @@ static void raid1_write_request(struct mddev *mddev, struct bio *bio, */ max_sectors = bad_sectors; rdev_dec_pending(rdev, mddev); - /* We don't set R1BIO_Degraded as that - * only applies if the disk is - * missing, so it might be re-added, - * and we want to know to recover this - * chunk. - * In this case the device is here, - * and the fact that this chunk is not - * in-sync is recorded in the bad - * block log - */ continue; } if (is_bad) { @@ -1645,9 +1628,8 @@ static void raid1_write_request(struct mddev *mddev, struct bio *bio, stats.behind_writes < max_write_behind) alloc_behind_master_bio(r1_bio, bio);
- mddev->bitmap_ops->startwrite( - mddev, r1_bio->sector, r1_bio->sectors, - test_bit(R1BIO_BehindIO, &r1_bio->state)); + if (test_bit(R1BIO_BehindIO, &r1_bio->state)) + mddev->bitmap_ops->start_behind_write(mddev); first_clone = 0; }
@@ -2614,12 +2596,10 @@ static void handle_write_finished(struct r1conf *conf, struct r1bio *r1_bio) * errors. */ fail = true; - if (!narrow_write_error(r1_bio, m)) { + if (!narrow_write_error(r1_bio, m)) md_error(conf->mddev, conf->mirrors[m].rdev); /* an I/O failed, we can't clear the bitmap */ - set_bit(R1BIO_Degraded, &r1_bio->state); - } rdev_dec_pending(conf->mirrors[m].rdev, conf->mddev); } @@ -2710,8 +2690,6 @@ static void raid1d(struct md_thread *thread) list_del(&r1_bio->retry_list); idx = sector_to_idx(r1_bio->sector); atomic_dec(&conf->nr_queued[idx]); - if (mddev->degraded) - set_bit(R1BIO_Degraded, &r1_bio->state); if (test_bit(R1BIO_WriteError, &r1_bio->state)) close_write(r1_bio); raid_end_bio_io(r1_bio); diff --git a/drivers/md/raid1.h b/drivers/md/raid1.h index 5300cbaa58a4..33f318fcc268 100644 --- a/drivers/md/raid1.h +++ b/drivers/md/raid1.h @@ -188,7 +188,6 @@ struct r1bio { enum r1bio_state { R1BIO_Uptodate, R1BIO_IsSync, - R1BIO_Degraded, R1BIO_BehindIO, /* Set ReadError on bios that experience a readerror so that * raid1d knows what to do with them. diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c index 7d7a8a2524dc..e1e6cd7fb125 100644 --- a/drivers/md/raid10.c +++ b/drivers/md/raid10.c @@ -428,10 +428,6 @@ static void close_write(struct r10bio *r10_bio) { struct mddev *mddev = r10_bio->mddev;
- /* clear the bitmap if all writes complete successfully */ - mddev->bitmap_ops->endwrite(mddev, r10_bio->sector, r10_bio->sectors, - !test_bit(R10BIO_Degraded, &r10_bio->state), - false); md_write_end(mddev); }
@@ -501,7 +497,6 @@ static void raid10_end_write_request(struct bio *bio) set_bit(R10BIO_WriteError, &r10_bio->state); else { /* Fail the request */ - set_bit(R10BIO_Degraded, &r10_bio->state); r10_bio->devs[slot].bio = NULL; to_put = bio; dec_rdev = 1; @@ -1438,10 +1433,8 @@ static void raid10_write_request(struct mddev *mddev, struct bio *bio, r10_bio->devs[i].bio = NULL; r10_bio->devs[i].repl_bio = NULL;
- if (!rdev && !rrdev) { - set_bit(R10BIO_Degraded, &r10_bio->state); + if (!rdev && !rrdev) continue; - } if (rdev && test_bit(WriteErrorSeen, &rdev->flags)) { sector_t first_bad; sector_t dev_sector = r10_bio->devs[i].addr; @@ -1458,14 +1451,6 @@ static void raid10_write_request(struct mddev *mddev, struct bio *bio, * to other devices yet */ max_sectors = bad_sectors; - /* We don't set R10BIO_Degraded as that - * only applies if the disk is missing, - * so it might be re-added, and we want to - * know to recover this chunk. - * In this case the device is here, and the - * fact that this chunk is not in-sync is - * recorded in the bad block log. - */ continue; } if (is_bad) { @@ -1519,8 +1504,6 @@ static void raid10_write_request(struct mddev *mddev, struct bio *bio, md_account_bio(mddev, &bio); r10_bio->master_bio = bio; atomic_set(&r10_bio->remaining, 1); - mddev->bitmap_ops->startwrite(mddev, r10_bio->sector, r10_bio->sectors, - false);
for (i = 0; i < conf->copies; i++) { if (r10_bio->devs[i].bio) @@ -2966,11 +2949,8 @@ static void handle_write_completed(struct r10conf *conf, struct r10bio *r10_bio) rdev_dec_pending(rdev, conf->mddev); } else if (bio != NULL && bio->bi_status) { fail = true; - if (!narrow_write_error(r10_bio, m)) { + if (!narrow_write_error(r10_bio, m)) md_error(conf->mddev, rdev); - set_bit(R10BIO_Degraded, - &r10_bio->state); - } rdev_dec_pending(rdev, conf->mddev); } bio = r10_bio->devs[m].repl_bio; @@ -3029,8 +3009,6 @@ static void raid10d(struct md_thread *thread) r10_bio = list_first_entry(&tmp, struct r10bio, retry_list); list_del(&r10_bio->retry_list); - if (mddev->degraded) - set_bit(R10BIO_Degraded, &r10_bio->state);
if (test_bit(R10BIO_WriteError, &r10_bio->state)) diff --git a/drivers/md/raid10.h b/drivers/md/raid10.h index 2e75e88d0802..3f16ad6904a9 100644 --- a/drivers/md/raid10.h +++ b/drivers/md/raid10.h @@ -161,7 +161,6 @@ enum r10bio_state { R10BIO_IsSync, R10BIO_IsRecover, R10BIO_IsReshape, - R10BIO_Degraded, /* Set ReadError on bios that experience a read error * so that raid10d knows what to do with them. */ diff --git a/drivers/md/raid5-cache.c b/drivers/md/raid5-cache.c index b4f7b79fd187..011246e16a99 100644 --- a/drivers/md/raid5-cache.c +++ b/drivers/md/raid5-cache.c @@ -313,10 +313,6 @@ void r5c_handle_cached_data_endio(struct r5conf *conf, if (sh->dev[i].written) { set_bit(R5_UPTODATE, &sh->dev[i].flags); r5c_return_dev_pending_writes(conf, &sh->dev[i]); - conf->mddev->bitmap_ops->endwrite(conf->mddev, - sh->sector, RAID5_STRIPE_SECTORS(conf), - !test_bit(STRIPE_DEGRADED, &sh->state), - false); } } } diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c index f09e7677ee9f..5c79429acc64 100644 --- a/drivers/md/raid5.c +++ b/drivers/md/raid5.c @@ -906,8 +906,7 @@ static bool stripe_can_batch(struct stripe_head *sh) if (raid5_has_log(conf) || raid5_has_ppl(conf)) return false; return test_bit(STRIPE_BATCH_READY, &sh->state) && - !test_bit(STRIPE_BITMAP_PENDING, &sh->state) && - is_full_stripe_write(sh); + is_full_stripe_write(sh); }
/* we only do back search */ @@ -1345,8 +1344,6 @@ static void ops_run_io(struct stripe_head *sh, struct stripe_head_state *s) submit_bio_noacct(rbi); } if (!rdev && !rrdev) { - if (op_is_write(op)) - set_bit(STRIPE_DEGRADED, &sh->state); pr_debug("skip op %d on disc %d for sector %llu\n", bi->bi_opf, i, (unsigned long long)sh->sector); clear_bit(R5_LOCKED, &sh->dev[i].flags); @@ -2884,7 +2881,6 @@ static void raid5_end_write_request(struct bio *bi) set_bit(R5_MadeGoodRepl, &sh->dev[i].flags); } else { if (bi->bi_status) { - set_bit(STRIPE_DEGRADED, &sh->state); set_bit(WriteErrorSeen, &rdev->flags); set_bit(R5_WriteError, &sh->dev[i].flags); if (!test_and_set_bit(WantReplacement, &rdev->flags)) @@ -3548,29 +3544,9 @@ static void __add_stripe_bio(struct stripe_head *sh, struct bio *bi, (*bip)->bi_iter.bi_sector, sh->sector, dd_idx, sh->dev[dd_idx].sector);
- if (conf->mddev->bitmap && firstwrite) { - /* Cannot hold spinlock over bitmap_startwrite, - * but must ensure this isn't added to a batch until - * we have added to the bitmap and set bm_seq. - * So set STRIPE_BITMAP_PENDING to prevent - * batching. - * If multiple __add_stripe_bio() calls race here they - * much all set STRIPE_BITMAP_PENDING. So only the first one - * to complete "bitmap_startwrite" gets to set - * STRIPE_BIT_DELAY. This is important as once a stripe - * is added to a batch, STRIPE_BIT_DELAY cannot be changed - * any more. - */ - set_bit(STRIPE_BITMAP_PENDING, &sh->state); - spin_unlock_irq(&sh->stripe_lock); - conf->mddev->bitmap_ops->startwrite(conf->mddev, sh->sector, - RAID5_STRIPE_SECTORS(conf), false); - spin_lock_irq(&sh->stripe_lock); - clear_bit(STRIPE_BITMAP_PENDING, &sh->state); - if (!sh->batch_head) { - sh->bm_seq = conf->seq_flush+1; - set_bit(STRIPE_BIT_DELAY, &sh->state); - } + if (conf->mddev->bitmap && firstwrite && !sh->batch_head) { + sh->bm_seq = conf->seq_flush+1; + set_bit(STRIPE_BIT_DELAY, &sh->state); } }
@@ -3621,7 +3597,6 @@ handle_failed_stripe(struct r5conf *conf, struct stripe_head *sh, BUG_ON(sh->batch_head); for (i = disks; i--; ) { struct bio *bi; - int bitmap_end = 0;
if (test_bit(R5_ReadError, &sh->dev[i].flags)) { struct md_rdev *rdev = conf->disks[i].rdev; @@ -3646,8 +3621,6 @@ handle_failed_stripe(struct r5conf *conf, struct stripe_head *sh, sh->dev[i].towrite = NULL; sh->overwrite_disks = 0; spin_unlock_irq(&sh->stripe_lock); - if (bi) - bitmap_end = 1;
log_stripe_write_finished(sh);
@@ -3662,11 +3635,6 @@ handle_failed_stripe(struct r5conf *conf, struct stripe_head *sh, bio_io_error(bi); bi = nextbi; } - if (bitmap_end) - conf->mddev->bitmap_ops->endwrite(conf->mddev, - sh->sector, RAID5_STRIPE_SECTORS(conf), - false, false); - bitmap_end = 0; /* and fail all 'written' */ bi = sh->dev[i].written; sh->dev[i].written = NULL; @@ -3675,7 +3643,6 @@ handle_failed_stripe(struct r5conf *conf, struct stripe_head *sh, sh->dev[i].page = sh->dev[i].orig_page; }
- if (bi) bitmap_end = 1; while (bi && bi->bi_iter.bi_sector < sh->dev[i].sector + RAID5_STRIPE_SECTORS(conf)) { struct bio *bi2 = r5_next_bio(conf, bi, sh->dev[i].sector); @@ -3709,10 +3676,6 @@ handle_failed_stripe(struct r5conf *conf, struct stripe_head *sh, bi = nextbi; } } - if (bitmap_end) - conf->mddev->bitmap_ops->endwrite(conf->mddev, - sh->sector, RAID5_STRIPE_SECTORS(conf), - false, false); /* If we were in the middle of a write the parity block might * still be locked - so just clear all R5_LOCKED flags */ @@ -4061,10 +4024,7 @@ static void handle_stripe_clean_event(struct r5conf *conf, bio_endio(wbi); wbi = wbi2; } - conf->mddev->bitmap_ops->endwrite(conf->mddev, - sh->sector, RAID5_STRIPE_SECTORS(conf), - !test_bit(STRIPE_DEGRADED, &sh->state), - false); + if (head_sh->batch_head) { sh = list_first_entry(&sh->batch_list, struct stripe_head, @@ -4341,7 +4301,6 @@ static void handle_parity_checks5(struct r5conf *conf, struct stripe_head *sh, s->locked++; set_bit(R5_Wantwrite, &dev->flags);
- clear_bit(STRIPE_DEGRADED, &sh->state); set_bit(STRIPE_INSYNC, &sh->state); break; case check_state_run: @@ -4498,7 +4457,6 @@ static void handle_parity_checks6(struct r5conf *conf, struct stripe_head *sh, clear_bit(R5_Wantwrite, &dev->flags); s->locked--; } - clear_bit(STRIPE_DEGRADED, &sh->state);
set_bit(STRIPE_INSYNC, &sh->state); break; @@ -4891,8 +4849,7 @@ static void break_stripe_batch_list(struct stripe_head *head_sh, (1 << STRIPE_COMPUTE_RUN) | (1 << STRIPE_DISCARD) | (1 << STRIPE_BATCH_READY) | - (1 << STRIPE_BATCH_ERR) | - (1 << STRIPE_BITMAP_PENDING)), + (1 << STRIPE_BATCH_ERR)), "stripe state: %lx\n", sh->state); WARN_ONCE(head_sh->state & ((1 << STRIPE_DISCARD) | (1 << STRIPE_REPLACED)), @@ -4900,7 +4857,6 @@ static void break_stripe_batch_list(struct stripe_head *head_sh,
set_mask_bits(&sh->state, ~(STRIPE_EXPAND_SYNC_FLAGS | (1 << STRIPE_PREREAD_ACTIVE) | - (1 << STRIPE_DEGRADED) | (1 << STRIPE_ON_UNPLUG_LIST)), head_sh->state & (1 << STRIPE_INSYNC));
@@ -5784,10 +5740,6 @@ static void make_discard_request(struct mddev *mddev, struct bio *bi) } spin_unlock_irq(&sh->stripe_lock); if (conf->mddev->bitmap) { - for (d = 0; d < conf->raid_disks - conf->max_degraded; - d++) - mddev->bitmap_ops->startwrite(mddev, sh->sector, - RAID5_STRIPE_SECTORS(conf), false); sh->bm_seq = conf->seq_flush + 1; set_bit(STRIPE_BIT_DELAY, &sh->state); } @@ -5928,6 +5880,54 @@ static enum reshape_loc get_reshape_loc(struct mddev *mddev, return LOC_BEHIND_RESHAPE; }
+static void raid5_bitmap_sector(struct mddev *mddev, sector_t *offset, + unsigned long *sectors) +{ + struct r5conf *conf = mddev->private; + sector_t start = *offset; + sector_t end = start + *sectors; + sector_t prev_start = start; + sector_t prev_end = end; + int sectors_per_chunk; + enum reshape_loc loc; + int dd_idx; + + sectors_per_chunk = conf->chunk_sectors * + (conf->raid_disks - conf->max_degraded); + start = round_down(start, sectors_per_chunk); + end = round_up(end, sectors_per_chunk); + + start = raid5_compute_sector(conf, start, 0, &dd_idx, NULL); + end = raid5_compute_sector(conf, end, 0, &dd_idx, NULL); + + /* + * For LOC_INSIDE_RESHAPE, this IO will wait for reshape to make + * progress, hence it's the same as LOC_BEHIND_RESHAPE. + */ + loc = get_reshape_loc(mddev, conf, prev_start); + if (likely(loc != LOC_AHEAD_OF_RESHAPE)) { + *offset = start; + *sectors = end - start; + return; + } + + sectors_per_chunk = conf->prev_chunk_sectors * + (conf->previous_raid_disks - conf->max_degraded); + prev_start = round_down(prev_start, sectors_per_chunk); + prev_end = round_down(prev_end, sectors_per_chunk); + + prev_start = raid5_compute_sector(conf, prev_start, 1, &dd_idx, NULL); + prev_end = raid5_compute_sector(conf, prev_end, 1, &dd_idx, NULL); + + /* + * for LOC_AHEAD_OF_RESHAPE, reshape can make progress before this IO + * is handled in make_stripe_request(), we can't know this here hence + * we set bits for both. + */ + *offset = min(start, prev_start); + *sectors = max(end, prev_end) - *offset; +} + static enum stripe_result make_stripe_request(struct mddev *mddev, struct r5conf *conf, struct stripe_request_ctx *ctx, sector_t logical_sector, struct bio *bi) @@ -8976,6 +8976,7 @@ static struct md_personality raid6_personality = .takeover = raid6_takeover, .change_consistency_policy = raid5_change_consistency_policy, .prepare_suspend = raid5_prepare_suspend, + .bitmap_sector = raid5_bitmap_sector, }; static struct md_personality raid5_personality = { @@ -9001,6 +9002,7 @@ static struct md_personality raid5_personality = .takeover = raid5_takeover, .change_consistency_policy = raid5_change_consistency_policy, .prepare_suspend = raid5_prepare_suspend, + .bitmap_sector = raid5_bitmap_sector, };
static struct md_personality raid4_personality = @@ -9027,6 +9029,7 @@ static struct md_personality raid4_personality = .takeover = raid4_takeover, .change_consistency_policy = raid5_change_consistency_policy, .prepare_suspend = raid5_prepare_suspend, + .bitmap_sector = raid5_bitmap_sector, };
static int __init raid5_init(void) diff --git a/drivers/md/raid5.h b/drivers/md/raid5.h index d174e586698f..eafc6e9ed6ee 100644 --- a/drivers/md/raid5.h +++ b/drivers/md/raid5.h @@ -358,7 +358,6 @@ enum { STRIPE_REPLACED, STRIPE_PREREAD_ACTIVE, STRIPE_DELAYED, - STRIPE_DEGRADED, STRIPE_BIT_DELAY, STRIPE_EXPANDING, STRIPE_EXPAND_SOURCE, @@ -372,9 +371,6 @@ enum { STRIPE_ON_RELEASE_LIST, STRIPE_BATCH_READY, STRIPE_BATCH_ERR, - STRIPE_BITMAP_PENDING, /* Being added to bitmap, don't add - * to batch yet. - */ STRIPE_LOG_TRAPPED, /* trapped into log (see raid5-cache.c) * this bit is used in two scenarios: * diff --git a/drivers/media/i2c/imx290.c b/drivers/media/i2c/imx290.c index f5ee6bd3b52d..c3a707deee3f 100644 --- a/drivers/media/i2c/imx290.c +++ b/drivers/media/i2c/imx290.c @@ -267,7 +267,6 @@ static const struct cci_reg_sequence imx290_global_init_settings[] = { { IMX290_WINWV, 1097 }, { IMX290_XSOUTSEL, IMX290_XSOUTSEL_XVSOUTSEL_VSYNC | IMX290_XSOUTSEL_XHSOUTSEL_HSYNC }, - { CCI_REG8(0x3011), 0x02 }, { CCI_REG8(0x3012), 0x64 }, { CCI_REG8(0x3013), 0x00 }, }; @@ -275,6 +274,7 @@ static const struct cci_reg_sequence imx290_global_init_settings[] = { static const struct cci_reg_sequence imx290_global_init_settings_290[] = { { CCI_REG8(0x300f), 0x00 }, { CCI_REG8(0x3010), 0x21 }, + { CCI_REG8(0x3011), 0x00 }, { CCI_REG8(0x3016), 0x09 }, { CCI_REG8(0x3070), 0x02 }, { CCI_REG8(0x3071), 0x11 }, @@ -328,6 +328,7 @@ static const struct cci_reg_sequence xclk_regs[][IMX290_NUM_CLK_REGS] = { };
static const struct cci_reg_sequence imx290_global_init_settings_327[] = { + { CCI_REG8(0x3011), 0x02 }, { CCI_REG8(0x309e), 0x4A }, { CCI_REG8(0x309f), 0x4A }, { CCI_REG8(0x313b), 0x61 }, diff --git a/drivers/media/i2c/imx412.c b/drivers/media/i2c/imx412.c index 0bfe3046fcc8..c74097a59c42 100644 --- a/drivers/media/i2c/imx412.c +++ b/drivers/media/i2c/imx412.c @@ -547,7 +547,7 @@ static int imx412_update_exp_gain(struct imx412 *imx412, u32 exposure, u32 gain)
lpfr = imx412->vblank + imx412->cur_mode->height;
- dev_dbg(imx412->dev, "Set exp %u, analog gain %u, lpfr %u", + dev_dbg(imx412->dev, "Set exp %u, analog gain %u, lpfr %u\n", exposure, gain, lpfr);
ret = imx412_write_reg(imx412, IMX412_REG_HOLD, 1, 1); @@ -594,7 +594,7 @@ static int imx412_set_ctrl(struct v4l2_ctrl *ctrl) case V4L2_CID_VBLANK: imx412->vblank = imx412->vblank_ctrl->val;
- dev_dbg(imx412->dev, "Received vblank %u, new lpfr %u", + dev_dbg(imx412->dev, "Received vblank %u, new lpfr %u\n", imx412->vblank, imx412->vblank + imx412->cur_mode->height);
@@ -613,7 +613,7 @@ static int imx412_set_ctrl(struct v4l2_ctrl *ctrl) exposure = ctrl->val; analog_gain = imx412->again_ctrl->val;
- dev_dbg(imx412->dev, "Received exp %u, analog gain %u", + dev_dbg(imx412->dev, "Received exp %u, analog gain %u\n", exposure, analog_gain);
ret = imx412_update_exp_gain(imx412, exposure, analog_gain); @@ -622,7 +622,7 @@ static int imx412_set_ctrl(struct v4l2_ctrl *ctrl)
break; default: - dev_err(imx412->dev, "Invalid control %d", ctrl->id); + dev_err(imx412->dev, "Invalid control %d\n", ctrl->id); ret = -EINVAL; }
@@ -803,14 +803,14 @@ static int imx412_start_streaming(struct imx412 *imx412) ret = imx412_write_regs(imx412, reg_list->regs, reg_list->num_of_regs); if (ret) { - dev_err(imx412->dev, "fail to write initial registers"); + dev_err(imx412->dev, "fail to write initial registers\n"); return ret; }
/* Setup handler will write actual exposure and gain */ ret = __v4l2_ctrl_handler_setup(imx412->sd.ctrl_handler); if (ret) { - dev_err(imx412->dev, "fail to setup handler"); + dev_err(imx412->dev, "fail to setup handler\n"); return ret; }
@@ -821,7 +821,7 @@ static int imx412_start_streaming(struct imx412 *imx412) ret = imx412_write_reg(imx412, IMX412_REG_MODE_SELECT, 1, IMX412_MODE_STREAMING); if (ret) { - dev_err(imx412->dev, "fail to start streaming"); + dev_err(imx412->dev, "fail to start streaming\n"); return ret; }
@@ -895,7 +895,7 @@ static int imx412_detect(struct imx412 *imx412) return ret;
if (val != IMX412_ID) { - dev_err(imx412->dev, "chip id mismatch: %x!=%x", + dev_err(imx412->dev, "chip id mismatch: %x!=%x\n", IMX412_ID, val); return -ENXIO; } @@ -927,7 +927,7 @@ static int imx412_parse_hw_config(struct imx412 *imx412) imx412->reset_gpio = devm_gpiod_get_optional(imx412->dev, "reset", GPIOD_OUT_LOW); if (IS_ERR(imx412->reset_gpio)) { - dev_err(imx412->dev, "failed to get reset gpio %ld", + dev_err(imx412->dev, "failed to get reset gpio %ld\n", PTR_ERR(imx412->reset_gpio)); return PTR_ERR(imx412->reset_gpio); } @@ -935,13 +935,13 @@ static int imx412_parse_hw_config(struct imx412 *imx412) /* Get sensor input clock */ imx412->inclk = devm_clk_get(imx412->dev, NULL); if (IS_ERR(imx412->inclk)) { - dev_err(imx412->dev, "could not get inclk"); + dev_err(imx412->dev, "could not get inclk\n"); return PTR_ERR(imx412->inclk); }
rate = clk_get_rate(imx412->inclk); if (rate != IMX412_INCLK_RATE) { - dev_err(imx412->dev, "inclk frequency mismatch"); + dev_err(imx412->dev, "inclk frequency mismatch\n"); return -EINVAL; }
@@ -966,14 +966,14 @@ static int imx412_parse_hw_config(struct imx412 *imx412)
if (bus_cfg.bus.mipi_csi2.num_data_lanes != IMX412_NUM_DATA_LANES) { dev_err(imx412->dev, - "number of CSI2 data lanes %d is not supported", + "number of CSI2 data lanes %d is not supported\n", bus_cfg.bus.mipi_csi2.num_data_lanes); ret = -EINVAL; goto done_endpoint_free; }
if (!bus_cfg.nr_of_link_frequencies) { - dev_err(imx412->dev, "no link frequencies defined"); + dev_err(imx412->dev, "no link frequencies defined\n"); ret = -EINVAL; goto done_endpoint_free; } @@ -1034,7 +1034,7 @@ static int imx412_power_on(struct device *dev)
ret = clk_prepare_enable(imx412->inclk); if (ret) { - dev_err(imx412->dev, "fail to enable inclk"); + dev_err(imx412->dev, "fail to enable inclk\n"); goto error_reset; }
@@ -1145,7 +1145,7 @@ static int imx412_init_controls(struct imx412 *imx412) imx412->hblank_ctrl->flags |= V4L2_CTRL_FLAG_READ_ONLY;
if (ctrl_hdlr->error) { - dev_err(imx412->dev, "control init failed: %d", + dev_err(imx412->dev, "control init failed: %d\n", ctrl_hdlr->error); v4l2_ctrl_handler_free(ctrl_hdlr); return ctrl_hdlr->error; @@ -1183,7 +1183,7 @@ static int imx412_probe(struct i2c_client *client)
ret = imx412_parse_hw_config(imx412); if (ret) { - dev_err(imx412->dev, "HW configuration is not supported"); + dev_err(imx412->dev, "HW configuration is not supported\n"); return ret; }
@@ -1191,14 +1191,14 @@ static int imx412_probe(struct i2c_client *client)
ret = imx412_power_on(imx412->dev); if (ret) { - dev_err(imx412->dev, "failed to power-on the sensor"); + dev_err(imx412->dev, "failed to power-on the sensor\n"); goto error_mutex_destroy; }
/* Check module identity */ ret = imx412_detect(imx412); if (ret) { - dev_err(imx412->dev, "failed to find sensor: %d", ret); + dev_err(imx412->dev, "failed to find sensor: %d\n", ret); goto error_power_off; }
@@ -1208,7 +1208,7 @@ static int imx412_probe(struct i2c_client *client)
ret = imx412_init_controls(imx412); if (ret) { - dev_err(imx412->dev, "failed to init controls: %d", ret); + dev_err(imx412->dev, "failed to init controls: %d\n", ret); goto error_power_off; }
@@ -1222,14 +1222,14 @@ static int imx412_probe(struct i2c_client *client) imx412->pad.flags = MEDIA_PAD_FL_SOURCE; ret = media_entity_pads_init(&imx412->sd.entity, 1, &imx412->pad); if (ret) { - dev_err(imx412->dev, "failed to init entity pads: %d", ret); + dev_err(imx412->dev, "failed to init entity pads: %d\n", ret); goto error_handler_free; }
ret = v4l2_async_register_subdev_sensor(&imx412->sd); if (ret < 0) { dev_err(imx412->dev, - "failed to register async subdev: %d", ret); + "failed to register async subdev: %d\n", ret); goto error_media_entity; }
diff --git a/drivers/media/i2c/ov9282.c b/drivers/media/i2c/ov9282.c index 9f52af6f047f..87e5d7ce5a47 100644 --- a/drivers/media/i2c/ov9282.c +++ b/drivers/media/i2c/ov9282.c @@ -40,7 +40,7 @@ /* Exposure control */ #define OV9282_REG_EXPOSURE 0x3500 #define OV9282_EXPOSURE_MIN 1 -#define OV9282_EXPOSURE_OFFSET 12 +#define OV9282_EXPOSURE_OFFSET 25 #define OV9282_EXPOSURE_STEP 1 #define OV9282_EXPOSURE_DEFAULT 0x0282
diff --git a/drivers/media/platform/marvell/mcam-core.c b/drivers/media/platform/marvell/mcam-core.c index 9ec01228f907..b8360d37000a 100644 --- a/drivers/media/platform/marvell/mcam-core.c +++ b/drivers/media/platform/marvell/mcam-core.c @@ -935,7 +935,12 @@ static int mclk_enable(struct clk_hw *hw) ret = pm_runtime_resume_and_get(cam->dev); if (ret < 0) return ret; - clk_enable(cam->clk[0]); + ret = clk_enable(cam->clk[0]); + if (ret) { + pm_runtime_put(cam->dev); + return ret; + } + mcam_reg_write(cam, REG_CLKCTRL, (mclk_src << 29) | mclk_div); mcam_ctlr_power_up(cam);
diff --git a/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c b/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c index 7f5fe551179b..1221b309a916 100644 --- a/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c +++ b/drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c @@ -2677,11 +2677,12 @@ static void mxc_jpeg_detach_pm_domains(struct mxc_jpeg_dev *jpeg) int i;
for (i = 0; i < jpeg->num_domains; i++) { - if (jpeg->pd_dev[i] && !pm_runtime_suspended(jpeg->pd_dev[i])) + if (!IS_ERR_OR_NULL(jpeg->pd_dev[i]) && + !pm_runtime_suspended(jpeg->pd_dev[i])) pm_runtime_force_suspend(jpeg->pd_dev[i]); - if (jpeg->pd_link[i] && !IS_ERR(jpeg->pd_link[i])) + if (!IS_ERR_OR_NULL(jpeg->pd_link[i])) device_link_del(jpeg->pd_link[i]); - if (jpeg->pd_dev[i] && !IS_ERR(jpeg->pd_dev[i])) + if (!IS_ERR_OR_NULL(jpeg->pd_dev[i])) dev_pm_domain_detach(jpeg->pd_dev[i], true); jpeg->pd_dev[i] = NULL; jpeg->pd_link[i] = NULL; diff --git a/drivers/media/platform/nxp/imx8-isi/imx8-isi-video.c b/drivers/media/platform/nxp/imx8-isi/imx8-isi-video.c index c0ba34ea82fd..8654150728a8 100644 --- a/drivers/media/platform/nxp/imx8-isi/imx8-isi-video.c +++ b/drivers/media/platform/nxp/imx8-isi/imx8-isi-video.c @@ -861,6 +861,7 @@ int mxc_isi_video_buffer_prepare(struct mxc_isi_dev *isi, struct vb2_buffer *vb2 const struct mxc_isi_format_info *info, const struct v4l2_pix_format_mplane *pix) { + struct vb2_v4l2_buffer *v4l2_buf = to_vb2_v4l2_buffer(vb2); unsigned int i;
for (i = 0; i < info->mem_planes; i++) { @@ -875,6 +876,8 @@ int mxc_isi_video_buffer_prepare(struct mxc_isi_dev *isi, struct vb2_buffer *vb2 vb2_set_plane_payload(vb2, i, size); }
+ v4l2_buf->field = pix->field; + return 0; }
diff --git a/drivers/media/platform/samsung/exynos4-is/mipi-csis.c b/drivers/media/platform/samsung/exynos4-is/mipi-csis.c index 63f3eecdd7e6..452880b5350c 100644 --- a/drivers/media/platform/samsung/exynos4-is/mipi-csis.c +++ b/drivers/media/platform/samsung/exynos4-is/mipi-csis.c @@ -940,13 +940,19 @@ static int s5pcsis_pm_resume(struct device *dev, bool runtime) state->supplies); goto unlock; } - clk_enable(state->clock[CSIS_CLK_GATE]); + ret = clk_enable(state->clock[CSIS_CLK_GATE]); + if (ret) { + phy_power_off(state->phy); + regulator_bulk_disable(CSIS_NUM_SUPPLIES, + state->supplies); + goto unlock; + } } if (state->flags & ST_STREAMING) s5pcsis_start_stream(state);
state->flags &= ~ST_SUSPENDED; - unlock: +unlock: mutex_unlock(&state->lock); return ret ? -EAGAIN : 0; } diff --git a/drivers/media/platform/samsung/s3c-camif/camif-core.c b/drivers/media/platform/samsung/s3c-camif/camif-core.c index de6e8f151849..221e3c447f36 100644 --- a/drivers/media/platform/samsung/s3c-camif/camif-core.c +++ b/drivers/media/platform/samsung/s3c-camif/camif-core.c @@ -527,10 +527,19 @@ static void s3c_camif_remove(struct platform_device *pdev) static int s3c_camif_runtime_resume(struct device *dev) { struct camif_dev *camif = dev_get_drvdata(dev); + int ret; + + ret = clk_enable(camif->clock[CLK_GATE]); + if (ret) + return ret;
- clk_enable(camif->clock[CLK_GATE]); /* null op on s3c244x */ - clk_enable(camif->clock[CLK_CAM]); + ret = clk_enable(camif->clock[CLK_CAM]); + if (ret) { + clk_disable(camif->clock[CLK_GATE]); + return ret; + } + return 0; }
diff --git a/drivers/media/rc/iguanair.c b/drivers/media/rc/iguanair.c index 276bf3c8a8cb..8af94246e591 100644 --- a/drivers/media/rc/iguanair.c +++ b/drivers/media/rc/iguanair.c @@ -194,8 +194,10 @@ static int iguanair_send(struct iguanair *ir, unsigned size) if (rc) return rc;
- if (wait_for_completion_timeout(&ir->completion, TIMEOUT) == 0) + if (wait_for_completion_timeout(&ir->completion, TIMEOUT) == 0) { + usb_kill_urb(ir->urb_out); return -ETIMEDOUT; + }
return rc; } diff --git a/drivers/media/usb/dvb-usb-v2/af9035.c b/drivers/media/usb/dvb-usb-v2/af9035.c index 0d2c42819d39..218f712f56b1 100644 --- a/drivers/media/usb/dvb-usb-v2/af9035.c +++ b/drivers/media/usb/dvb-usb-v2/af9035.c @@ -322,13 +322,16 @@ static int af9035_i2c_master_xfer(struct i2c_adapter *adap, ret = -EOPNOTSUPP; } else if ((msg[0].addr == state->af9033_i2c_addr[0]) || (msg[0].addr == state->af9033_i2c_addr[1])) { + /* demod access via firmware interface */ + u32 reg; + if (msg[0].len < 3 || msg[1].len < 1) { ret = -EOPNOTSUPP; goto unlock; } - /* demod access via firmware interface */ - u32 reg = msg[0].buf[0] << 16 | msg[0].buf[1] << 8 | - msg[0].buf[2]; + + reg = msg[0].buf[0] << 16 | msg[0].buf[1] << 8 | + msg[0].buf[2];
if (msg[0].addr == state->af9033_i2c_addr[1]) reg |= 0x100000; @@ -385,13 +388,16 @@ static int af9035_i2c_master_xfer(struct i2c_adapter *adap, ret = -EOPNOTSUPP; } else if ((msg[0].addr == state->af9033_i2c_addr[0]) || (msg[0].addr == state->af9033_i2c_addr[1])) { + /* demod access via firmware interface */ + u32 reg; + if (msg[0].len < 3) { ret = -EOPNOTSUPP; goto unlock; } - /* demod access via firmware interface */ - u32 reg = msg[0].buf[0] << 16 | msg[0].buf[1] << 8 | - msg[0].buf[2]; + + reg = msg[0].buf[0] << 16 | msg[0].buf[1] << 8 | + msg[0].buf[2];
if (msg[0].addr == state->af9033_i2c_addr[1]) reg |= 0x100000; diff --git a/drivers/media/usb/dvb-usb-v2/lmedm04.c b/drivers/media/usb/dvb-usb-v2/lmedm04.c index 8a34e6c0d6a6..f0537b741d13 100644 --- a/drivers/media/usb/dvb-usb-v2/lmedm04.c +++ b/drivers/media/usb/dvb-usb-v2/lmedm04.c @@ -373,6 +373,7 @@ static int lme2510_int_read(struct dvb_usb_adapter *adap) struct dvb_usb_device *d = adap_to_d(adap); struct lme2510_state *lme_int = adap_to_priv(adap); struct usb_host_endpoint *ep; + int ret;
lme_int->lme_urb = usb_alloc_urb(0, GFP_KERNEL);
@@ -390,11 +391,20 @@ static int lme2510_int_read(struct dvb_usb_adapter *adap)
/* Quirk of pipe reporting PIPE_BULK but behaves as interrupt */ ep = usb_pipe_endpoint(d->udev, lme_int->lme_urb->pipe); + if (!ep) { + usb_free_urb(lme_int->lme_urb); + return -ENODEV; + }
if (usb_endpoint_type(&ep->desc) == USB_ENDPOINT_XFER_BULK) lme_int->lme_urb->pipe = usb_rcvbulkpipe(d->udev, 0xa);
- usb_submit_urb(lme_int->lme_urb, GFP_KERNEL); + ret = usb_submit_urb(lme_int->lme_urb, GFP_KERNEL); + if (ret) { + usb_free_urb(lme_int->lme_urb); + return ret; + } + info("INT Interrupt Service Started");
return 0; diff --git a/drivers/media/usb/uvc/uvc_queue.c b/drivers/media/usb/uvc/uvc_queue.c index 26ee85657fc8..f8464f0aae1b 100644 --- a/drivers/media/usb/uvc/uvc_queue.c +++ b/drivers/media/usb/uvc/uvc_queue.c @@ -479,7 +479,8 @@ static void uvc_queue_buffer_complete(struct kref *ref)
buf->state = buf->error ? UVC_BUF_STATE_ERROR : UVC_BUF_STATE_DONE; vb2_set_plane_payload(&buf->buf.vb2_buf, 0, buf->bytesused); - vb2_buffer_done(&buf->buf.vb2_buf, VB2_BUF_STATE_DONE); + vb2_buffer_done(&buf->buf.vb2_buf, buf->error ? VB2_BUF_STATE_ERROR : + VB2_BUF_STATE_DONE); }
/* diff --git a/drivers/media/usb/uvc/uvc_status.c b/drivers/media/usb/uvc/uvc_status.c index 06c867510c8f..eca5e6c3b061 100644 --- a/drivers/media/usb/uvc/uvc_status.c +++ b/drivers/media/usb/uvc/uvc_status.c @@ -271,6 +271,7 @@ int uvc_status_init(struct uvc_device *dev) dev->int_urb = usb_alloc_urb(0, GFP_KERNEL); if (!dev->int_urb) { kfree(dev->status); + dev->status = NULL; return -ENOMEM; }
@@ -294,6 +295,9 @@ int uvc_status_init(struct uvc_device *dev)
void uvc_status_unregister(struct uvc_device *dev) { + if (!dev->status) + return; + uvc_status_suspend(dev); uvc_input_unregister(dev); } diff --git a/drivers/memory/tegra/tegra20-emc.c b/drivers/memory/tegra/tegra20-emc.c index 7193f848d17e..9b7d30a21a5b 100644 --- a/drivers/memory/tegra/tegra20-emc.c +++ b/drivers/memory/tegra/tegra20-emc.c @@ -474,14 +474,15 @@ tegra_emc_find_node_by_ram_code(struct tegra_emc *emc)
ram_code = tegra_read_ram_code();
- for (np = of_find_node_by_name(dev->of_node, "emc-tables"); np; - np = of_find_node_by_name(np, "emc-tables")) { + for_each_child_of_node(dev->of_node, np) { + if (!of_node_name_eq(np, "emc-tables")) + continue; err = of_property_read_u32(np, "nvidia,ram-code", &value); if (err || value != ram_code) { struct device_node *lpddr2_np; bool cfg_mismatches = false;
- lpddr2_np = of_find_node_by_name(np, "lpddr2"); + lpddr2_np = of_get_child_by_name(np, "lpddr2"); if (lpddr2_np) { const struct lpddr2_info *info;
@@ -518,7 +519,6 @@ tegra_emc_find_node_by_ram_code(struct tegra_emc *emc) }
if (cfg_mismatches) { - of_node_put(np); continue; } } diff --git a/drivers/mfd/syscon.c b/drivers/mfd/syscon.c index 3e1d699ba934..72f20de9652d 100644 --- a/drivers/mfd/syscon.c +++ b/drivers/mfd/syscon.c @@ -15,6 +15,7 @@ #include <linux/io.h> #include <linux/init.h> #include <linux/list.h> +#include <linux/mutex.h> #include <linux/of.h> #include <linux/of_address.h> #include <linux/of_platform.h> @@ -27,7 +28,7 @@
static struct platform_driver syscon_driver;
-static DEFINE_SPINLOCK(syscon_list_slock); +static DEFINE_MUTEX(syscon_list_lock); static LIST_HEAD(syscon_list);
struct syscon { @@ -54,6 +55,8 @@ static struct syscon *of_syscon_register(struct device_node *np, bool check_res) struct resource res; struct reset_control *reset;
+ WARN_ON(!mutex_is_locked(&syscon_list_lock)); + struct syscon *syscon __free(kfree) = kzalloc(sizeof(*syscon), GFP_KERNEL); if (!syscon) return ERR_PTR(-ENOMEM); @@ -146,9 +149,7 @@ static struct syscon *of_syscon_register(struct device_node *np, bool check_res) syscon->regmap = regmap; syscon->np = np;
- spin_lock(&syscon_list_slock); list_add_tail(&syscon->list, &syscon_list); - spin_unlock(&syscon_list_slock);
return_ptr(syscon);
@@ -169,7 +170,7 @@ static struct regmap *device_node_get_regmap(struct device_node *np, { struct syscon *entry, *syscon = NULL;
- spin_lock(&syscon_list_slock); + mutex_lock(&syscon_list_lock);
list_for_each_entry(entry, &syscon_list, list) if (entry->np == np) { @@ -177,11 +178,11 @@ static struct regmap *device_node_get_regmap(struct device_node *np, break; }
- spin_unlock(&syscon_list_slock); - if (!syscon) syscon = of_syscon_register(np, check_res);
+ mutex_unlock(&syscon_list_lock); + if (IS_ERR(syscon)) return ERR_CAST(syscon);
@@ -212,7 +213,7 @@ int of_syscon_register_regmap(struct device_node *np, struct regmap *regmap) return -ENOMEM;
/* check if syscon entry already exists */ - spin_lock(&syscon_list_slock); + mutex_lock(&syscon_list_lock);
list_for_each_entry(entry, &syscon_list, list) if (entry->np == np) { @@ -225,12 +226,12 @@ int of_syscon_register_regmap(struct device_node *np, struct regmap *regmap)
/* register the regmap in syscon list */ list_add_tail(&syscon->list, &syscon_list); - spin_unlock(&syscon_list_slock); + mutex_unlock(&syscon_list_lock);
return 0;
err_unlock: - spin_unlock(&syscon_list_slock); + mutex_unlock(&syscon_list_lock); kfree(syscon); return ret; } diff --git a/drivers/misc/cardreader/rtsx_usb.c b/drivers/misc/cardreader/rtsx_usb.c index 77b0490a1b38..e0174da5e9fc 100644 --- a/drivers/misc/cardreader/rtsx_usb.c +++ b/drivers/misc/cardreader/rtsx_usb.c @@ -286,6 +286,7 @@ static int rtsx_usb_get_status_with_bulk(struct rtsx_ucr *ucr, u16 *status) int rtsx_usb_get_card_status(struct rtsx_ucr *ucr, u16 *status) { int ret; + u8 interrupt_val = 0; u16 *buf;
if (!status) @@ -308,6 +309,20 @@ int rtsx_usb_get_card_status(struct rtsx_ucr *ucr, u16 *status) ret = rtsx_usb_get_status_with_bulk(ucr, status); }
+ rtsx_usb_read_register(ucr, CARD_INT_PEND, &interrupt_val); + /* Cross check presence with interrupts */ + if (*status & XD_CD) + if (!(interrupt_val & XD_INT)) + *status &= ~XD_CD; + + if (*status & SD_CD) + if (!(interrupt_val & SD_INT)) + *status &= ~SD_CD; + + if (*status & MS_CD) + if (!(interrupt_val & MS_INT)) + *status &= ~MS_CD; + /* usb_control_msg may return positive when success */ if (ret < 0) return ret; diff --git a/drivers/mtd/hyperbus/hbmc-am654.c b/drivers/mtd/hyperbus/hbmc-am654.c index 217f4e69233f..edad2ab0f2fa 100644 --- a/drivers/mtd/hyperbus/hbmc-am654.c +++ b/drivers/mtd/hyperbus/hbmc-am654.c @@ -174,26 +174,30 @@ static int am654_hbmc_probe(struct platform_device *pdev) priv->hbdev.np = of_get_next_child(np, NULL); ret = of_address_to_resource(priv->hbdev.np, 0, &res); if (ret) - return ret; + goto put_node;
if (of_property_read_bool(dev->of_node, "mux-controls")) { struct mux_control *control = devm_mux_control_get(dev, NULL);
- if (IS_ERR(control)) - return PTR_ERR(control); + if (IS_ERR(control)) { + ret = PTR_ERR(control); + goto put_node; + }
ret = mux_control_select(control, 1); if (ret) { dev_err(dev, "Failed to select HBMC mux\n"); - return ret; + goto put_node; } priv->mux_ctrl = control; }
priv->hbdev.map.size = resource_size(&res); priv->hbdev.map.virt = devm_ioremap_resource(dev, &res); - if (IS_ERR(priv->hbdev.map.virt)) - return PTR_ERR(priv->hbdev.map.virt); + if (IS_ERR(priv->hbdev.map.virt)) { + ret = PTR_ERR(priv->hbdev.map.virt); + goto disable_mux; + }
priv->ctlr.dev = dev; priv->ctlr.ops = &am654_hbmc_ops; @@ -226,6 +230,8 @@ static int am654_hbmc_probe(struct platform_device *pdev) disable_mux: if (priv->mux_ctrl) mux_control_deselect(priv->mux_ctrl); +put_node: + of_node_put(priv->hbdev.np); return ret; }
@@ -241,6 +247,7 @@ static void am654_hbmc_remove(struct platform_device *pdev)
if (dev_priv->rx_chan) dma_release_channel(dev_priv->rx_chan); + of_node_put(priv->hbdev.np); }
static const struct of_device_id am654_hbmc_dt_ids[] = { diff --git a/drivers/mtd/nand/raw/brcmnand/brcmnand.c b/drivers/mtd/nand/raw/brcmnand/brcmnand.c index 9c253a511e45..fea5b6119956 100644 --- a/drivers/mtd/nand/raw/brcmnand/brcmnand.c +++ b/drivers/mtd/nand/raw/brcmnand/brcmnand.c @@ -2342,6 +2342,11 @@ static int brcmnand_write(struct mtd_info *mtd, struct nand_chip *chip, brcmnand_send_cmd(host, CMD_PROGRAM_PAGE); status = brcmnand_waitfunc(chip);
+ if (status < 0) { + ret = status; + goto out; + } + if (status & NAND_STATUS_FAIL) { dev_info(ctrl->dev, "program failed at %llx\n", (unsigned long long)addr); diff --git a/drivers/mtd/ubi/ubi.h b/drivers/mtd/ubi/ubi.h index 26cc53ad34ec..c792b9bcab9b 100644 --- a/drivers/mtd/ubi/ubi.h +++ b/drivers/mtd/ubi/ubi.h @@ -549,7 +549,6 @@ struct ubi_debug_info { * @peb_buf: a buffer of PEB size used for different purposes * @buf_mutex: protects @peb_buf * @ckvol_mutex: serializes static volume checking when opening - * @wl_reboot_notifier: close all wear-leveling work before reboot * * @dbg: debugging information for this UBI device */ @@ -652,7 +651,6 @@ struct ubi_device { void *peb_buf; struct mutex buf_mutex; struct mutex ckvol_mutex; - struct notifier_block wl_reboot_notifier;
struct ubi_debug_info dbg; }; diff --git a/drivers/mtd/ubi/wl.c b/drivers/mtd/ubi/wl.c index 4f6f339d8fb8..fbd399cf6503 100644 --- a/drivers/mtd/ubi/wl.c +++ b/drivers/mtd/ubi/wl.c @@ -89,7 +89,6 @@ #include <linux/crc32.h> #include <linux/freezer.h> #include <linux/kthread.h> -#include <linux/reboot.h> #include "ubi.h" #include "wl.h"
@@ -128,8 +127,6 @@ static int self_check_in_wl_tree(const struct ubi_device *ubi, struct ubi_wl_entry *e, struct rb_root *root); static int self_check_in_pq(const struct ubi_device *ubi, struct ubi_wl_entry *e); -static int ubi_wl_reboot_notifier(struct notifier_block *n, - unsigned long state, void *cmd);
/** * wl_tree_add - add a wear-leveling entry to a WL RB-tree. @@ -1953,13 +1950,6 @@ int ubi_wl_init(struct ubi_device *ubi, struct ubi_attach_info *ai) if (!ubi->ro_mode && !ubi->fm_disabled) ubi_ensure_anchor_pebs(ubi); #endif - - if (!ubi->wl_reboot_notifier.notifier_call) { - ubi->wl_reboot_notifier.notifier_call = ubi_wl_reboot_notifier; - ubi->wl_reboot_notifier.priority = 1; /* Higher than MTD */ - register_reboot_notifier(&ubi->wl_reboot_notifier); - } - return 0;
out_free: @@ -2005,17 +1995,6 @@ void ubi_wl_close(struct ubi_device *ubi) kfree(ubi->lookuptbl); }
-static int ubi_wl_reboot_notifier(struct notifier_block *n, - unsigned long state, void *cmd) -{ - struct ubi_device *ubi; - - ubi = container_of(n, struct ubi_device, wl_reboot_notifier); - ubi_wl_close(ubi); - - return NOTIFY_DONE; -} - /** * self_check_ec - make sure that the erase counter of a PEB is correct. * @ubi: UBI device description object diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index 7b78c2bada81..e45bba240cbc 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -1538,17 +1538,20 @@ static netdev_features_t bond_fix_features(struct net_device *dev, NETIF_F_HIGHDMA | NETIF_F_LRO)
#define BOND_ENC_FEATURES (NETIF_F_HW_CSUM | NETIF_F_SG | \ - NETIF_F_RXCSUM | NETIF_F_GSO_SOFTWARE) + NETIF_F_RXCSUM | NETIF_F_GSO_SOFTWARE | \ + NETIF_F_GSO_PARTIAL)
#define BOND_MPLS_FEATURES (NETIF_F_HW_CSUM | NETIF_F_SG | \ NETIF_F_GSO_SOFTWARE)
+#define BOND_GSO_PARTIAL_FEATURES (NETIF_F_GSO_ESP) +
static void bond_compute_features(struct bonding *bond) { + netdev_features_t gso_partial_features = BOND_GSO_PARTIAL_FEATURES; unsigned int dst_release_flag = IFF_XMIT_DST_RELEASE | IFF_XMIT_DST_RELEASE_PERM; - netdev_features_t gso_partial_features = NETIF_F_GSO_ESP; netdev_features_t vlan_features = BOND_VLAN_FEATURES; netdev_features_t enc_features = BOND_ENC_FEATURES; #ifdef CONFIG_XFRM_OFFLOAD @@ -1582,8 +1585,9 @@ static void bond_compute_features(struct bonding *bond) BOND_XFRM_FEATURES); #endif /* CONFIG_XFRM_OFFLOAD */
- if (slave->dev->hw_enc_features & NETIF_F_GSO_PARTIAL) - gso_partial_features &= slave->dev->gso_partial_features; + gso_partial_features = netdev_increment_features(gso_partial_features, + slave->dev->gso_partial_features, + BOND_GSO_PARTIAL_FEATURES);
mpls_features = netdev_increment_features(mpls_features, slave->dev->mpls_features, @@ -1598,12 +1602,8 @@ static void bond_compute_features(struct bonding *bond) } bond_dev->hard_header_len = max_hard_header_len;
- if (gso_partial_features & NETIF_F_GSO_ESP) - bond_dev->gso_partial_features |= NETIF_F_GSO_ESP; - else - bond_dev->gso_partial_features &= ~NETIF_F_GSO_ESP; - done: + bond_dev->gso_partial_features = gso_partial_features; bond_dev->vlan_features = vlan_features; bond_dev->hw_enc_features = enc_features | NETIF_F_GSO_ENCAP_ALL | NETIF_F_HW_VLAN_CTAG_TX | @@ -6046,6 +6046,7 @@ void bond_setup(struct net_device *bond_dev) bond_dev->hw_features |= NETIF_F_GSO_ENCAP_ALL; bond_dev->features |= bond_dev->hw_features; bond_dev->features |= NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_STAG_TX; + bond_dev->features |= NETIF_F_GSO_PARTIAL; #ifdef CONFIG_XFRM_OFFLOAD bond_dev->hw_features |= BOND_XFRM_FEATURES; /* Only enable XFRM features if this is an active-backup config */ diff --git a/drivers/net/ethernet/broadcom/bgmac.h b/drivers/net/ethernet/broadcom/bgmac.h index d73ef262991d..6fee9a41839c 100644 --- a/drivers/net/ethernet/broadcom/bgmac.h +++ b/drivers/net/ethernet/broadcom/bgmac.h @@ -328,8 +328,7 @@ #define BGMAC_RX_FRAME_OFFSET 30 /* There are 2 unused bytes between header and real data */ #define BGMAC_RX_BUF_OFFSET (NET_SKB_PAD + NET_IP_ALIGN - \ BGMAC_RX_FRAME_OFFSET) -/* Jumbo frame size with FCS */ -#define BGMAC_RX_MAX_FRAME_SIZE 9724 +#define BGMAC_RX_MAX_FRAME_SIZE 1536 #define BGMAC_RX_BUF_SIZE (BGMAC_RX_FRAME_OFFSET + BGMAC_RX_MAX_FRAME_SIZE) #define BGMAC_RX_ALLOC_SIZE (SKB_DATA_ALIGN(BGMAC_RX_BUF_SIZE + BGMAC_RX_BUF_OFFSET) + \ SKB_DATA_ALIGN(sizeof(struct skb_shared_info))) diff --git a/drivers/net/ethernet/davicom/dm9000.c b/drivers/net/ethernet/davicom/dm9000.c index 8735e333034c..b87eaf0c250c 100644 --- a/drivers/net/ethernet/davicom/dm9000.c +++ b/drivers/net/ethernet/davicom/dm9000.c @@ -1777,10 +1777,11 @@ static void dm9000_drv_remove(struct platform_device *pdev)
unregister_netdev(ndev); dm9000_release_board(pdev, dm); - free_netdev(ndev); /* free device structure */ if (dm->power_supply) regulator_disable(dm->power_supply);
+ free_netdev(ndev); /* free device structure */ + dev_dbg(&pdev->dev, "released and freed device\n"); }
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c index 4566848e1d7c..2f706d084819 100644 --- a/drivers/net/ethernet/freescale/fec_main.c +++ b/drivers/net/ethernet/freescale/fec_main.c @@ -840,6 +840,8 @@ static int fec_enet_txq_submit_tso(struct fec_enet_priv_tx_q *txq, struct fec_enet_private *fep = netdev_priv(ndev); int hdr_len, total_len, data_left; struct bufdesc *bdp = txq->bd.cur; + struct bufdesc *tmp_bdp; + struct bufdesc_ex *ebdp; struct tso_t tso; unsigned int index = 0; int ret; @@ -913,7 +915,34 @@ static int fec_enet_txq_submit_tso(struct fec_enet_priv_tx_q *txq, return 0;
err_release: - /* TODO: Release all used data descriptors for TSO */ + /* Release all used data descriptors for TSO */ + tmp_bdp = txq->bd.cur; + + while (tmp_bdp != bdp) { + /* Unmap data buffers */ + if (tmp_bdp->cbd_bufaddr && + !IS_TSO_HEADER(txq, fec32_to_cpu(tmp_bdp->cbd_bufaddr))) + dma_unmap_single(&fep->pdev->dev, + fec32_to_cpu(tmp_bdp->cbd_bufaddr), + fec16_to_cpu(tmp_bdp->cbd_datlen), + DMA_TO_DEVICE); + + /* Clear standard buffer descriptor fields */ + tmp_bdp->cbd_sc = 0; + tmp_bdp->cbd_datlen = 0; + tmp_bdp->cbd_bufaddr = 0; + + /* Handle extended descriptor if enabled */ + if (fep->bufdesc_ex) { + ebdp = (struct bufdesc_ex *)tmp_bdp; + ebdp->cbd_esc = 0; + } + + tmp_bdp = fec_enet_get_nextdesc(tmp_bdp, &txq->bd); + } + + dev_kfree_skb_any(skb); + return ret; }
diff --git a/drivers/net/ethernet/hisilicon/hns3/hnae3.c b/drivers/net/ethernet/hisilicon/hns3/hnae3.c index 9a63fbc69408..b25fb400f476 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hnae3.c +++ b/drivers/net/ethernet/hisilicon/hns3/hnae3.c @@ -40,6 +40,21 @@ EXPORT_SYMBOL(hnae3_unregister_ae_algo_prepare); */ static DEFINE_MUTEX(hnae3_common_lock);
+/* ensure the drivers being unloaded one by one */ +static DEFINE_MUTEX(hnae3_unload_lock); + +void hnae3_acquire_unload_lock(void) +{ + mutex_lock(&hnae3_unload_lock); +} +EXPORT_SYMBOL(hnae3_acquire_unload_lock); + +void hnae3_release_unload_lock(void) +{ + mutex_unlock(&hnae3_unload_lock); +} +EXPORT_SYMBOL(hnae3_release_unload_lock); + static bool hnae3_client_match(enum hnae3_client_type client_type) { if (client_type == HNAE3_CLIENT_KNIC || diff --git a/drivers/net/ethernet/hisilicon/hns3/hnae3.h b/drivers/net/ethernet/hisilicon/hns3/hnae3.h index 12ba380eb701..4e44f28288f9 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hnae3.h +++ b/drivers/net/ethernet/hisilicon/hns3/hnae3.h @@ -963,4 +963,6 @@ int hnae3_register_client(struct hnae3_client *client); void hnae3_set_client_init_flag(struct hnae3_client *client, struct hnae3_ae_dev *ae_dev, unsigned int inited); +void hnae3_acquire_unload_lock(void); +void hnae3_release_unload_lock(void); #endif diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c index a7e3b22f641c..9ff797fb36c4 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c @@ -6002,9 +6002,11 @@ module_init(hns3_init_module); */ static void __exit hns3_exit_module(void) { + hnae3_acquire_unload_lock(); pci_unregister_driver(&hns3_driver); hnae3_unregister_client(&client); hns3_dbg_unregister_debugfs(); + hnae3_release_unload_lock(); } module_exit(hns3_exit_module);
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c index db7845009252..3f17b3073e50 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c @@ -12919,9 +12919,11 @@ static int __init hclge_init(void)
static void __exit hclge_exit(void) { + hnae3_acquire_unload_lock(); hnae3_unregister_ae_algo_prepare(&ae_algo); hnae3_unregister_ae_algo(&ae_algo); destroy_workqueue(hclge_wq); + hnae3_release_unload_lock(); } module_init(hclge_init); module_exit(hclge_exit); diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c index 163c6e59ea4c..9ba767740a04 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c @@ -3410,8 +3410,10 @@ static int __init hclgevf_init(void)
static void __exit hclgevf_exit(void) { + hnae3_acquire_unload_lock(); hnae3_unregister_ae_algo(&ae_algovf); destroy_workqueue(hclgevf_wq); + hnae3_release_unload_lock(); } module_init(hclgevf_init); module_exit(hclgevf_exit); diff --git a/drivers/net/ethernet/intel/iavf/iavf_main.c b/drivers/net/ethernet/intel/iavf/iavf_main.c index a9e54866ae6b..2b8700abe56b 100644 --- a/drivers/net/ethernet/intel/iavf/iavf_main.c +++ b/drivers/net/ethernet/intel/iavf/iavf_main.c @@ -773,6 +773,11 @@ iavf_vlan_filter *iavf_add_vlan(struct iavf_adapter *adapter, f->state = IAVF_VLAN_ADD; adapter->num_vlan_filters++; iavf_schedule_aq_request(adapter, IAVF_FLAG_AQ_ADD_VLAN_FILTER); + } else if (f->state == IAVF_VLAN_REMOVE) { + /* IAVF_VLAN_REMOVE means that VLAN wasn't yet removed. + * We can safely only change the state here. + */ + f->state = IAVF_VLAN_ACTIVE; }
clearout: @@ -793,8 +798,18 @@ static void iavf_del_vlan(struct iavf_adapter *adapter, struct iavf_vlan vlan)
f = iavf_find_vlan(adapter, vlan); if (f) { - f->state = IAVF_VLAN_REMOVE; - iavf_schedule_aq_request(adapter, IAVF_FLAG_AQ_DEL_VLAN_FILTER); + /* IAVF_ADD_VLAN means that VLAN wasn't even added yet. + * Remove it from the list. + */ + if (f->state == IAVF_VLAN_ADD) { + list_del(&f->list); + kfree(f); + adapter->num_vlan_filters--; + } else { + f->state = IAVF_VLAN_REMOVE; + iavf_schedule_aq_request(adapter, + IAVF_FLAG_AQ_DEL_VLAN_FILTER); + } }
spin_unlock_bh(&adapter->mac_vlan_list_lock); diff --git a/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h b/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h index 46f9726d9a8a..f5858e89dadd 100644 --- a/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h +++ b/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h @@ -1491,7 +1491,6 @@ struct ice_aqc_dnl_equa_param { #define ICE_AQC_RX_EQU_POST1 (0x12 << ICE_AQC_RX_EQU_SHIFT) #define ICE_AQC_RX_EQU_BFLF (0x13 << ICE_AQC_RX_EQU_SHIFT) #define ICE_AQC_RX_EQU_BFHF (0x14 << ICE_AQC_RX_EQU_SHIFT) -#define ICE_AQC_RX_EQU_DRATE (0x15 << ICE_AQC_RX_EQU_SHIFT) #define ICE_AQC_RX_EQU_CTLE_GAINHF (0x20 << ICE_AQC_RX_EQU_SHIFT) #define ICE_AQC_RX_EQU_CTLE_GAINLF (0x21 << ICE_AQC_RX_EQU_SHIFT) #define ICE_AQC_RX_EQU_CTLE_GAINDC (0x22 << ICE_AQC_RX_EQU_SHIFT) diff --git a/drivers/net/ethernet/intel/ice/ice_ethtool.c b/drivers/net/ethernet/intel/ice/ice_ethtool.c index 3072634bf049..f241493a6ac8 100644 --- a/drivers/net/ethernet/intel/ice/ice_ethtool.c +++ b/drivers/net/ethernet/intel/ice/ice_ethtool.c @@ -710,7 +710,6 @@ static int ice_get_tx_rx_equa(struct ice_hw *hw, u8 serdes_num, { ICE_AQC_RX_EQU_POST1, rx, &ptr->rx_equ_post1 }, { ICE_AQC_RX_EQU_BFLF, rx, &ptr->rx_equ_bflf }, { ICE_AQC_RX_EQU_BFHF, rx, &ptr->rx_equ_bfhf }, - { ICE_AQC_RX_EQU_DRATE, rx, &ptr->rx_equ_drate }, { ICE_AQC_RX_EQU_CTLE_GAINHF, rx, &ptr->rx_equ_ctle_gainhf }, { ICE_AQC_RX_EQU_CTLE_GAINLF, rx, &ptr->rx_equ_ctle_gainlf }, { ICE_AQC_RX_EQU_CTLE_GAINDC, rx, &ptr->rx_equ_ctle_gaindc }, diff --git a/drivers/net/ethernet/intel/ice/ice_ethtool.h b/drivers/net/ethernet/intel/ice/ice_ethtool.h index 8f2ad1c172c0..23b2cfbc9684 100644 --- a/drivers/net/ethernet/intel/ice/ice_ethtool.h +++ b/drivers/net/ethernet/intel/ice/ice_ethtool.h @@ -15,7 +15,6 @@ struct ice_serdes_equalization_to_ethtool { int rx_equ_post1; int rx_equ_bflf; int rx_equ_bfhf; - int rx_equ_drate; int rx_equ_ctle_gainhf; int rx_equ_ctle_gainlf; int rx_equ_ctle_gaindc; diff --git a/drivers/net/ethernet/intel/ice/ice_parser.h b/drivers/net/ethernet/intel/ice/ice_parser.h index 6509d807627c..4f56d53d56b9 100644 --- a/drivers/net/ethernet/intel/ice/ice_parser.h +++ b/drivers/net/ethernet/intel/ice/ice_parser.h @@ -257,7 +257,6 @@ ice_pg_nm_cam_match(struct ice_pg_nm_cam_item *table, int size, /*** ICE_SID_RXPARSER_BOOST_TCAM and ICE_SID_LBL_RXPARSER_TMEM sections ***/ #define ICE_BST_TCAM_TABLE_SIZE 256 #define ICE_BST_TCAM_KEY_SIZE 20 -#define ICE_BST_KEY_TCAM_SIZE 19
/* Boost TCAM item */ struct ice_bst_tcam_item { @@ -401,7 +400,6 @@ u16 ice_xlt_kb_flag_get(struct ice_xlt_kb *kb, u64 pkt_flag); #define ICE_PARSER_GPR_NUM 128 #define ICE_PARSER_FLG_NUM 64 #define ICE_PARSER_ERR_NUM 16 -#define ICE_BST_KEY_SIZE 10 #define ICE_MARKER_ID_SIZE 9 #define ICE_MARKER_MAX_SIZE \ (ICE_MARKER_ID_SIZE * BITS_PER_BYTE - 1) @@ -431,13 +429,13 @@ struct ice_parser_rt { u8 pkt_buf[ICE_PARSER_MAX_PKT_LEN + ICE_PARSER_PKT_REV]; u16 pkt_len; u16 po; - u8 bst_key[ICE_BST_KEY_SIZE]; + u8 bst_key[ICE_BST_TCAM_KEY_SIZE]; struct ice_pg_cam_key pg_key; + u8 pg_prio; struct ice_alu *alu0; struct ice_alu *alu1; struct ice_alu *alu2; struct ice_pg_cam_action *action; - u8 pg_prio; struct ice_gpr_pu pu; u8 markers[ICE_MARKER_ID_SIZE]; bool protocols[ICE_PO_PAIR_SIZE]; diff --git a/drivers/net/ethernet/intel/ice/ice_parser_rt.c b/drivers/net/ethernet/intel/ice/ice_parser_rt.c index dedf5e854e4b..3995d662e050 100644 --- a/drivers/net/ethernet/intel/ice/ice_parser_rt.c +++ b/drivers/net/ethernet/intel/ice/ice_parser_rt.c @@ -125,22 +125,20 @@ static void ice_bst_key_init(struct ice_parser_rt *rt, else key[idd] = imem->b_kb.prio;
- idd = ICE_BST_KEY_TCAM_SIZE - 1; + idd = ICE_BST_TCAM_KEY_SIZE - 2; for (i = idd; i >= 0; i--) { int j;
j = ho + idd - i; if (j < ICE_PARSER_MAX_PKT_LEN) - key[i] = rt->pkt_buf[ho + idd - i]; + key[i] = rt->pkt_buf[j]; else key[i] = 0; }
- ice_debug(rt->psr->hw, ICE_DBG_PARSER, "Generated Boost TCAM Key:\n"); - ice_debug(rt->psr->hw, ICE_DBG_PARSER, "%02X %02X %02X %02X %02X %02X %02X %02X %02X %02X\n", - key[0], key[1], key[2], key[3], key[4], - key[5], key[6], key[7], key[8], key[9]); - ice_debug(rt->psr->hw, ICE_DBG_PARSER, "\n"); + ice_debug_array_w_prefix(rt->psr->hw, ICE_DBG_PARSER, + KBUILD_MODNAME ": Generated Boost TCAM Key", + key, ICE_BST_TCAM_KEY_SIZE); }
static u16 ice_bit_rev_u16(u16 v, int len) diff --git a/drivers/net/ethernet/intel/idpf/idpf_controlq.c b/drivers/net/ethernet/intel/idpf/idpf_controlq.c index 4849590a5591..b28991dd1870 100644 --- a/drivers/net/ethernet/intel/idpf/idpf_controlq.c +++ b/drivers/net/ethernet/intel/idpf/idpf_controlq.c @@ -376,6 +376,9 @@ int idpf_ctlq_clean_sq(struct idpf_ctlq_info *cq, u16 *clean_count, if (!(le16_to_cpu(desc->flags) & IDPF_CTLQ_FLAG_DD)) break;
+ /* Ensure no other fields are read until DD flag is checked */ + dma_rmb(); + /* strip off FW internal code */ desc_err = le16_to_cpu(desc->ret_val) & 0xff;
@@ -563,6 +566,9 @@ int idpf_ctlq_recv(struct idpf_ctlq_info *cq, u16 *num_q_msg, if (!(flags & IDPF_CTLQ_FLAG_DD)) break;
+ /* Ensure no other fields are read until DD flag is checked */ + dma_rmb(); + q_msg[i].vmvf_type = (flags & (IDPF_CTLQ_FLAG_FTYPE_VM | IDPF_CTLQ_FLAG_FTYPE_PF)) >> diff --git a/drivers/net/ethernet/intel/idpf/idpf_main.c b/drivers/net/ethernet/intel/idpf/idpf_main.c index f71d3182580b..b6c515d14cbf 100644 --- a/drivers/net/ethernet/intel/idpf/idpf_main.c +++ b/drivers/net/ethernet/intel/idpf/idpf_main.c @@ -174,7 +174,8 @@ static int idpf_probe(struct pci_dev *pdev, const struct pci_device_id *ent) pci_set_master(pdev); pci_set_drvdata(pdev, adapter);
- adapter->init_wq = alloc_workqueue("%s-%s-init", 0, 0, + adapter->init_wq = alloc_workqueue("%s-%s-init", + WQ_UNBOUND | WQ_MEM_RECLAIM, 0, dev_driver_string(dev), dev_name(dev)); if (!adapter->init_wq) { @@ -183,7 +184,8 @@ static int idpf_probe(struct pci_dev *pdev, const struct pci_device_id *ent) goto err_free; }
- adapter->serv_wq = alloc_workqueue("%s-%s-service", 0, 0, + adapter->serv_wq = alloc_workqueue("%s-%s-service", + WQ_UNBOUND | WQ_MEM_RECLAIM, 0, dev_driver_string(dev), dev_name(dev)); if (!adapter->serv_wq) { @@ -192,7 +194,8 @@ static int idpf_probe(struct pci_dev *pdev, const struct pci_device_id *ent) goto err_serv_wq_alloc; }
- adapter->mbx_wq = alloc_workqueue("%s-%s-mbx", 0, 0, + adapter->mbx_wq = alloc_workqueue("%s-%s-mbx", + WQ_UNBOUND | WQ_MEM_RECLAIM, 0, dev_driver_string(dev), dev_name(dev)); if (!adapter->mbx_wq) { @@ -201,7 +204,8 @@ static int idpf_probe(struct pci_dev *pdev, const struct pci_device_id *ent) goto err_mbx_wq_alloc; }
- adapter->stats_wq = alloc_workqueue("%s-%s-stats", 0, 0, + adapter->stats_wq = alloc_workqueue("%s-%s-stats", + WQ_UNBOUND | WQ_MEM_RECLAIM, 0, dev_driver_string(dev), dev_name(dev)); if (!adapter->stats_wq) { @@ -210,7 +214,8 @@ static int idpf_probe(struct pci_dev *pdev, const struct pci_device_id *ent) goto err_stats_wq_alloc; }
- adapter->vc_event_wq = alloc_workqueue("%s-%s-vc_event", 0, 0, + adapter->vc_event_wq = alloc_workqueue("%s-%s-vc_event", + WQ_UNBOUND | WQ_MEM_RECLAIM, 0, dev_driver_string(dev), dev_name(dev)); if (!adapter->vc_event_wq) { diff --git a/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c b/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c index d46c95f91b0d..99bdb95bf226 100644 --- a/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c +++ b/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c @@ -612,14 +612,15 @@ idpf_vc_xn_forward_reply(struct idpf_adapter *adapter, return -EINVAL; } xn = &adapter->vcxn_mngr->ring[xn_idx]; + idpf_vc_xn_lock(xn); salt = FIELD_GET(IDPF_VC_XN_SALT_M, msg_info); if (xn->salt != salt) { dev_err_ratelimited(&adapter->pdev->dev, "Transaction salt does not match (%02x != %02x)\n", xn->salt, salt); + idpf_vc_xn_unlock(xn); return -EINVAL; }
- idpf_vc_xn_lock(xn); switch (xn->state) { case IDPF_VC_XN_WAITING: /* success */ @@ -3077,12 +3078,21 @@ int idpf_vc_core_init(struct idpf_adapter *adapter) */ void idpf_vc_core_deinit(struct idpf_adapter *adapter) { + bool remove_in_prog; + if (!test_bit(IDPF_VC_CORE_INIT, adapter->flags)) return;
+ /* Avoid transaction timeouts when called during reset */ + remove_in_prog = test_bit(IDPF_REMOVE_IN_PROG, adapter->flags); + if (!remove_in_prog) + idpf_vc_xn_shutdown(adapter->vcxn_mngr); + idpf_deinit_task(adapter); idpf_intr_rel(adapter); - idpf_vc_xn_shutdown(adapter->vcxn_mngr); + + if (remove_in_prog) + idpf_vc_xn_shutdown(adapter->vcxn_mngr);
cancel_delayed_work_sync(&adapter->serv_task); cancel_delayed_work_sync(&adapter->mbx_task); diff --git a/drivers/net/ethernet/marvell/octeon_ep/octep_main.c b/drivers/net/ethernet/marvell/octeon_ep/octep_main.c index 549436efc204..730aa5632cce 100644 --- a/drivers/net/ethernet/marvell/octeon_ep/octep_main.c +++ b/drivers/net/ethernet/marvell/octeon_ep/octep_main.c @@ -995,12 +995,6 @@ static void octep_get_stats64(struct net_device *netdev, struct octep_device *oct = netdev_priv(netdev); int q;
- if (netif_running(netdev)) - octep_ctrl_net_get_if_stats(oct, - OCTEP_CTRL_NET_INVALID_VFID, - &oct->iface_rx_stats, - &oct->iface_tx_stats); - tx_packets = 0; tx_bytes = 0; rx_packets = 0; @@ -1018,10 +1012,6 @@ static void octep_get_stats64(struct net_device *netdev, stats->tx_bytes = tx_bytes; stats->rx_packets = rx_packets; stats->rx_bytes = rx_bytes; - stats->multicast = oct->iface_rx_stats.mcast_pkts; - stats->rx_errors = oct->iface_rx_stats.err_pkts; - stats->collisions = oct->iface_tx_stats.xscol; - stats->tx_fifo_errors = oct->iface_tx_stats.undflw; }
/** diff --git a/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_main.c b/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_main.c index 7e6771c9cdbb..4c699514fd57 100644 --- a/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_main.c +++ b/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_main.c @@ -799,14 +799,6 @@ static void octep_vf_get_stats64(struct net_device *netdev, stats->tx_bytes = tx_bytes; stats->rx_packets = rx_packets; stats->rx_bytes = rx_bytes; - if (!octep_vf_get_if_stats(oct)) { - stats->multicast = oct->iface_rx_stats.mcast_pkts; - stats->rx_errors = oct->iface_rx_stats.err_pkts; - stats->rx_dropped = oct->iface_rx_stats.dropped_pkts_fifo_full + - oct->iface_rx_stats.err_pkts; - stats->rx_missed_errors = oct->iface_rx_stats.dropped_pkts_fifo_full; - stats->tx_dropped = oct->iface_tx_stats.dropped; - } }
/** diff --git a/drivers/net/ethernet/mediatek/airoha_eth.c b/drivers/net/ethernet/mediatek/airoha_eth.c index 6c683a12d5aa..00b80fb9d87a 100644 --- a/drivers/net/ethernet/mediatek/airoha_eth.c +++ b/drivers/net/ethernet/mediatek/airoha_eth.c @@ -258,11 +258,11 @@ #define REG_GDM3_FWD_CFG GDM3_BASE #define GDM3_PAD_EN_MASK BIT(28)
-#define REG_GDM4_FWD_CFG (GDM4_BASE + 0x100) +#define REG_GDM4_FWD_CFG GDM4_BASE #define GDM4_PAD_EN_MASK BIT(28) #define GDM4_SPORT_OFFSET0_MASK GENMASK(11, 8)
-#define REG_GDM4_SRC_PORT_SET (GDM4_BASE + 0x33c) +#define REG_GDM4_SRC_PORT_SET (GDM4_BASE + 0x23c) #define GDM4_SPORT_OFF2_MASK GENMASK(19, 16) #define GDM4_SPORT_OFF1_MASK GENMASK(15, 12) #define GDM4_SPORT_OFF0_MASK GENMASK(11, 8) @@ -2138,17 +2138,14 @@ static void airoha_hw_cleanup(struct airoha_qdma *qdma) if (!qdma->q_rx[i].ndesc) continue;
- napi_disable(&qdma->q_rx[i].napi); netif_napi_del(&qdma->q_rx[i].napi); airoha_qdma_cleanup_rx_queue(&qdma->q_rx[i]); if (qdma->q_rx[i].page_pool) page_pool_destroy(qdma->q_rx[i].page_pool); }
- for (i = 0; i < ARRAY_SIZE(qdma->q_tx_irq); i++) { - napi_disable(&qdma->q_tx_irq[i].napi); + for (i = 0; i < ARRAY_SIZE(qdma->q_tx_irq); i++) netif_napi_del(&qdma->q_tx_irq[i].napi); - }
for (i = 0; i < ARRAY_SIZE(qdma->q_tx); i++) { if (!qdma->q_tx[i].ndesc) @@ -2173,6 +2170,21 @@ static void airoha_qdma_start_napi(struct airoha_qdma *qdma) } }
+static void airoha_qdma_stop_napi(struct airoha_qdma *qdma) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(qdma->q_tx_irq); i++) + napi_disable(&qdma->q_tx_irq[i].napi); + + for (i = 0; i < ARRAY_SIZE(qdma->q_rx); i++) { + if (!qdma->q_rx[i].ndesc) + continue; + + napi_disable(&qdma->q_rx[i].napi); + } +} + static void airoha_update_hw_stats(struct airoha_gdm_port *port) { struct airoha_eth *eth = port->qdma->eth; @@ -2738,7 +2750,7 @@ static int airoha_probe(struct platform_device *pdev)
err = airoha_hw_init(pdev, eth); if (err) - goto error; + goto error_hw_cleanup;
for (i = 0; i < ARRAY_SIZE(eth->qdma); i++) airoha_qdma_start_napi(ð->qdma[i]); @@ -2753,13 +2765,16 @@ static int airoha_probe(struct platform_device *pdev) err = airoha_alloc_gdm_port(eth, np); if (err) { of_node_put(np); - goto error; + goto error_napi_stop; } }
return 0;
-error: +error_napi_stop: + for (i = 0; i < ARRAY_SIZE(eth->qdma); i++) + airoha_qdma_stop_napi(ð->qdma[i]); +error_hw_cleanup: for (i = 0; i < ARRAY_SIZE(eth->qdma); i++) airoha_hw_cleanup(ð->qdma[i]);
@@ -2780,8 +2795,10 @@ static void airoha_remove(struct platform_device *pdev) struct airoha_eth *eth = platform_get_drvdata(pdev); int i;
- for (i = 0; i < ARRAY_SIZE(eth->qdma); i++) + for (i = 0; i < ARRAY_SIZE(eth->qdma); i++) { + airoha_qdma_stop_napi(ð->qdma[i]); airoha_hw_cleanup(ð->qdma[i]); + }
for (i = 0; i < ARRAY_SIZE(eth->ports); i++) { struct airoha_gdm_port *port = eth->ports[i]; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index 0ec17c276bdd..cb93f46eaa7c 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -2087,7 +2087,7 @@ static struct mlx5e_xdpsq *mlx5e_open_xdpredirect_sq(struct mlx5e_channel *c, struct mlx5e_xdpsq *xdpsq; int err;
- xdpsq = kvzalloc_node(sizeof(*xdpsq), GFP_KERNEL, c->cpu); + xdpsq = kvzalloc_node(sizeof(*xdpsq), GFP_KERNEL, cpu_to_node(c->cpu)); if (!xdpsq) return ERR_PTR(-ENOMEM);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/definer.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/definer.c index 8fe96eb76baf..10ece7df1cfa 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/definer.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/definer.c @@ -70,7 +70,7 @@ u32 second_dw_mask = (mask) & ((1 << _bit_off) - 1); \ _HWS_SET32(p, (v) >> _bit_off, byte_off, 0, (mask) >> _bit_off); \ _HWS_SET32(p, (v) & second_dw_mask, (byte_off) + DW_SIZE, \ - (bit_off) % BITS_IN_DW, second_dw_mask); \ + (bit_off + BITS_IN_DW) % BITS_IN_DW, second_dw_mask); \ } else { \ _HWS_SET32(p, v, byte_off, (bit_off), (mask)); \ } \ diff --git a/drivers/net/ethernet/mellanox/mlxfw/mlxfw_fsm.c b/drivers/net/ethernet/mellanox/mlxfw/mlxfw_fsm.c index 46245e0b2462..43c84900369a 100644 --- a/drivers/net/ethernet/mellanox/mlxfw/mlxfw_fsm.c +++ b/drivers/net/ethernet/mellanox/mlxfw/mlxfw_fsm.c @@ -14,7 +14,6 @@ #define MLXFW_FSM_STATE_WAIT_TIMEOUT_MS 30000 #define MLXFW_FSM_STATE_WAIT_ROUNDS \ (MLXFW_FSM_STATE_WAIT_TIMEOUT_MS / MLXFW_FSM_STATE_WAIT_CYCLE_MS) -#define MLXFW_FSM_MAX_COMPONENT_SIZE (10 * (1 << 20))
static const int mlxfw_fsm_state_errno[] = { [MLXFW_FSM_STATE_ERR_ERROR] = -EIO, @@ -229,7 +228,6 @@ static int mlxfw_flash_component(struct mlxfw_dev *mlxfw_dev, return err; }
- comp_max_size = min_t(u32, comp_max_size, MLXFW_FSM_MAX_COMPONENT_SIZE); if (comp->data_size > comp_max_size) { MLXFW_ERR_MSG(mlxfw_dev, extack, "Component size is bigger than limit", -EINVAL); diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_mr.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_mr.c index 69cd689dbc83..5afe6b155ef0 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_mr.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_mr.c @@ -1003,10 +1003,10 @@ static void mlxsw_sp_mr_route_stats_update(struct mlxsw_sp *mlxsw_sp, mr->mr_ops->route_stats(mlxsw_sp, mr_route->route_priv, &packets, &bytes);
- if (mr_route->mfc->mfc_un.res.pkt != packets) - mr_route->mfc->mfc_un.res.lastuse = jiffies; - mr_route->mfc->mfc_un.res.pkt = packets; - mr_route->mfc->mfc_un.res.bytes = bytes; + if (atomic_long_read(&mr_route->mfc->mfc_un.res.pkt) != packets) + WRITE_ONCE(mr_route->mfc->mfc_un.res.lastuse, jiffies); + atomic_long_set(&mr_route->mfc->mfc_un.res.pkt, packets); + atomic_long_set(&mr_route->mfc->mfc_un.res.bytes, bytes); }
static void mlxsw_sp_mr_stats_update(struct work_struct *work) diff --git a/drivers/net/ethernet/renesas/ravb_main.c b/drivers/net/ethernet/renesas/ravb_main.c index bc395294a32d..c9f4976a3527 100644 --- a/drivers/net/ethernet/renesas/ravb_main.c +++ b/drivers/net/ethernet/renesas/ravb_main.c @@ -3217,10 +3217,15 @@ static int ravb_suspend(struct device *dev)
netif_device_detach(ndev);
- if (priv->wol_enabled) - return ravb_wol_setup(ndev); + rtnl_lock(); + if (priv->wol_enabled) { + ret = ravb_wol_setup(ndev); + rtnl_unlock(); + return ret; + }
ret = ravb_close(ndev); + rtnl_unlock(); if (ret) return ret;
@@ -3245,19 +3250,20 @@ static int ravb_resume(struct device *dev) if (!netif_running(ndev)) return 0;
+ rtnl_lock(); /* If WoL is enabled restore the interface. */ - if (priv->wol_enabled) { + if (priv->wol_enabled) ret = ravb_wol_restore(ndev); - if (ret) - return ret; - } else { + else ret = pm_runtime_force_resume(dev); - if (ret) - return ret; + if (ret) { + rtnl_unlock(); + return ret; }
/* Reopening the interface will restore the device to the working state. */ ret = ravb_open(ndev); + rtnl_unlock(); if (ret < 0) goto out_rpm_put;
diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c index 8887b8921009..5fc8027c92c7 100644 --- a/drivers/net/ethernet/renesas/sh_eth.c +++ b/drivers/net/ethernet/renesas/sh_eth.c @@ -3494,10 +3494,12 @@ static int sh_eth_suspend(struct device *dev)
netif_device_detach(ndev);
+ rtnl_lock(); if (mdp->wol_enabled) ret = sh_eth_wol_setup(ndev); else ret = sh_eth_close(ndev); + rtnl_unlock();
return ret; } @@ -3511,10 +3513,12 @@ static int sh_eth_resume(struct device *dev) if (!netif_running(ndev)) return 0;
+ rtnl_lock(); if (mdp->wol_enabled) ret = sh_eth_wol_restore(ndev); else ret = sh_eth_open(ndev); + rtnl_unlock();
if (ret < 0) return ret; diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index c81ea8cdfe6e..1bed3e7629fa 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -7175,6 +7175,36 @@ static int stmmac_hw_init(struct stmmac_priv *priv) if (priv->dma_cap.tsoen) dev_info(priv->device, "TSO supported\n");
+ if (priv->dma_cap.number_rx_queues && + priv->plat->rx_queues_to_use > priv->dma_cap.number_rx_queues) { + dev_warn(priv->device, + "Number of Rx queues (%u) exceeds dma capability\n", + priv->plat->rx_queues_to_use); + priv->plat->rx_queues_to_use = priv->dma_cap.number_rx_queues; + } + if (priv->dma_cap.number_tx_queues && + priv->plat->tx_queues_to_use > priv->dma_cap.number_tx_queues) { + dev_warn(priv->device, + "Number of Tx queues (%u) exceeds dma capability\n", + priv->plat->tx_queues_to_use); + priv->plat->tx_queues_to_use = priv->dma_cap.number_tx_queues; + } + + if (priv->dma_cap.rx_fifo_size && + priv->plat->rx_fifo_size > priv->dma_cap.rx_fifo_size) { + dev_warn(priv->device, + "Rx FIFO size (%u) exceeds dma capability\n", + priv->plat->rx_fifo_size); + priv->plat->rx_fifo_size = priv->dma_cap.rx_fifo_size; + } + if (priv->dma_cap.tx_fifo_size && + priv->plat->tx_fifo_size > priv->dma_cap.tx_fifo_size) { + dev_warn(priv->device, + "Tx FIFO size (%u) exceeds dma capability\n", + priv->plat->tx_fifo_size); + priv->plat->tx_fifo_size = priv->dma_cap.tx_fifo_size; + } + priv->hw->vlan_fail_q_en = (priv->plat->flags & STMMAC_FLAG_VLAN_FAIL_Q_EN); priv->hw->vlan_fail_q = priv->plat->vlan_fail_q; diff --git a/drivers/net/ethernet/ti/am65-cpsw-nuss.c b/drivers/net/ethernet/ti/am65-cpsw-nuss.c index 5465bf872734..e1de45fb18ae 100644 --- a/drivers/net/ethernet/ti/am65-cpsw-nuss.c +++ b/drivers/net/ethernet/ti/am65-cpsw-nuss.c @@ -2248,7 +2248,7 @@ static void am65_cpsw_nuss_remove_tx_chns(struct am65_cpsw_common *common) for (i = 0; i < common->tx_ch_num; i++) { struct am65_cpsw_tx_chn *tx_chn = &common->tx_chns[i];
- if (tx_chn->irq) + if (tx_chn->irq > 0) devm_free_irq(dev, tx_chn->irq, tx_chn);
netif_napi_del(&tx_chn->napi_tx); diff --git a/drivers/net/netdevsim/netdevsim.h b/drivers/net/netdevsim/netdevsim.h index bf02efa10956..84181dcb9883 100644 --- a/drivers/net/netdevsim/netdevsim.h +++ b/drivers/net/netdevsim/netdevsim.h @@ -129,6 +129,7 @@ struct netdevsim { u32 sleep; u32 __ports[2][NSIM_UDP_TUNNEL_N_PORTS]; u32 (*ports)[NSIM_UDP_TUNNEL_N_PORTS]; + struct dentry *ddir; struct debugfs_u32_array dfs_ports[2]; } udp_ports;
diff --git a/drivers/net/netdevsim/udp_tunnels.c b/drivers/net/netdevsim/udp_tunnels.c index 02dc3123eb6c..640b4983a9a0 100644 --- a/drivers/net/netdevsim/udp_tunnels.c +++ b/drivers/net/netdevsim/udp_tunnels.c @@ -112,9 +112,11 @@ nsim_udp_tunnels_info_reset_write(struct file *file, const char __user *data, struct net_device *dev = file->private_data; struct netdevsim *ns = netdev_priv(dev);
- memset(ns->udp_ports.ports, 0, sizeof(ns->udp_ports.__ports)); rtnl_lock(); - udp_tunnel_nic_reset_ntf(dev); + if (dev->reg_state == NETREG_REGISTERED) { + memset(ns->udp_ports.ports, 0, sizeof(ns->udp_ports.__ports)); + udp_tunnel_nic_reset_ntf(dev); + } rtnl_unlock();
return count; @@ -144,23 +146,23 @@ int nsim_udp_tunnels_info_create(struct nsim_dev *nsim_dev, else ns->udp_ports.ports = nsim_dev->udp_ports.__ports;
- debugfs_create_u32("udp_ports_inject_error", 0600, - ns->nsim_dev_port->ddir, + ns->udp_ports.ddir = debugfs_create_dir("udp_ports", + ns->nsim_dev_port->ddir); + + debugfs_create_u32("inject_error", 0600, ns->udp_ports.ddir, &ns->udp_ports.inject_error);
ns->udp_ports.dfs_ports[0].array = ns->udp_ports.ports[0]; ns->udp_ports.dfs_ports[0].n_elements = NSIM_UDP_TUNNEL_N_PORTS; - debugfs_create_u32_array("udp_ports_table0", 0400, - ns->nsim_dev_port->ddir, + debugfs_create_u32_array("table0", 0400, ns->udp_ports.ddir, &ns->udp_ports.dfs_ports[0]);
ns->udp_ports.dfs_ports[1].array = ns->udp_ports.ports[1]; ns->udp_ports.dfs_ports[1].n_elements = NSIM_UDP_TUNNEL_N_PORTS; - debugfs_create_u32_array("udp_ports_table1", 0400, - ns->nsim_dev_port->ddir, + debugfs_create_u32_array("table1", 0400, ns->udp_ports.ddir, &ns->udp_ports.dfs_ports[1]);
- debugfs_create_file("udp_ports_reset", 0200, ns->nsim_dev_port->ddir, + debugfs_create_file("reset", 0200, ns->udp_ports.ddir, dev, &nsim_udp_tunnels_info_reset_fops);
/* Note: it's not normal to allocate the info struct like this! @@ -196,6 +198,9 @@ int nsim_udp_tunnels_info_create(struct nsim_dev *nsim_dev,
void nsim_udp_tunnels_info_destroy(struct net_device *dev) { + struct netdevsim *ns = netdev_priv(dev); + + debugfs_remove_recursive(ns->udp_ports.ddir); kfree(dev->udp_tunnel_nic_info); dev->udp_tunnel_nic_info = NULL; } diff --git a/drivers/net/phy/marvell-88q2xxx.c b/drivers/net/phy/marvell-88q2xxx.c index 5107f58338af..376b499d6e8e 100644 --- a/drivers/net/phy/marvell-88q2xxx.c +++ b/drivers/net/phy/marvell-88q2xxx.c @@ -95,6 +95,10 @@
#define MDIO_MMD_PCS_MV_TDR_OFF_CUTOFF 65246
+struct mv88q2xxx_priv { + bool enable_temp; +}; + struct mmd_val { int devad; u32 regnum; @@ -710,17 +714,12 @@ static const struct hwmon_chip_info mv88q2xxx_hwmon_chip_info = {
static int mv88q2xxx_hwmon_probe(struct phy_device *phydev) { + struct mv88q2xxx_priv *priv = phydev->priv; struct device *dev = &phydev->mdio.dev; struct device *hwmon; char *hwmon_name; - int ret; - - /* Enable temperature sense */ - ret = phy_modify_mmd(phydev, MDIO_MMD_PCS, MDIO_MMD_PCS_MV_TEMP_SENSOR2, - MDIO_MMD_PCS_MV_TEMP_SENSOR2_DIS_MASK, 0); - if (ret < 0) - return ret;
+ priv->enable_temp = true; hwmon_name = devm_hwmon_sanitize_name(dev, dev_name(dev)); if (IS_ERR(hwmon_name)) return PTR_ERR(hwmon_name); @@ -743,6 +742,14 @@ static int mv88q2xxx_hwmon_probe(struct phy_device *phydev)
static int mv88q2xxx_probe(struct phy_device *phydev) { + struct mv88q2xxx_priv *priv; + + priv = devm_kzalloc(&phydev->mdio.dev, sizeof(*priv), GFP_KERNEL); + if (!priv) + return -ENOMEM; + + phydev->priv = priv; + return mv88q2xxx_hwmon_probe(phydev); }
@@ -810,6 +817,18 @@ static int mv88q222x_revb1_revb2_config_init(struct phy_device *phydev)
static int mv88q222x_config_init(struct phy_device *phydev) { + struct mv88q2xxx_priv *priv = phydev->priv; + int ret; + + /* Enable temperature sense */ + if (priv->enable_temp) { + ret = phy_modify_mmd(phydev, MDIO_MMD_PCS, + MDIO_MMD_PCS_MV_TEMP_SENSOR2, + MDIO_MMD_PCS_MV_TEMP_SENSOR2_DIS_MASK, 0); + if (ret < 0) + return ret; + } + if (phydev->c45_ids.device_ids[MDIO_MMD_PMAPMD] == PHY_ID_88Q2220_REVB0) return mv88q222x_revb0_config_init(phydev); else diff --git a/drivers/net/phy/realtek.c b/drivers/net/phy/realtek.c index f65d7f1f348e..9cefca1aefa1 100644 --- a/drivers/net/phy/realtek.c +++ b/drivers/net/phy/realtek.c @@ -952,15 +952,15 @@ static int rtl822x_read_status(struct phy_device *phydev) { int lpadv, ret;
+ mii_10gbt_stat_mod_linkmode_lpa_t(phydev->lp_advertising, 0); + ret = rtlgen_read_status(phydev); if (ret < 0) return ret;
if (phydev->autoneg == AUTONEG_DISABLE || - !phydev->autoneg_complete) { - mii_10gbt_stat_mod_linkmode_lpa_t(phydev->lp_advertising, 0); + !phydev->autoneg_complete) return 0; - }
lpadv = phy_read_paged(phydev, 0xa5d, 0x13); if (lpadv < 0) @@ -1023,26 +1023,25 @@ static int rtl822x_c45_read_status(struct phy_device *phydev) { int ret, val;
- ret = genphy_c45_read_status(phydev); - if (ret < 0) - return ret; - - if (phydev->autoneg == AUTONEG_DISABLE || - !genphy_c45_aneg_done(phydev)) - mii_stat1000_mod_linkmode_lpa_t(phydev->lp_advertising, 0); - /* Vendor register as C45 has no standardized support for 1000BaseT */ - if (phydev->autoneg == AUTONEG_ENABLE) { + if (phydev->autoneg == AUTONEG_ENABLE && genphy_c45_aneg_done(phydev)) { val = phy_read_mmd(phydev, MDIO_MMD_VEND2, RTL822X_VND2_GANLPAR); if (val < 0) return val; - - mii_stat1000_mod_linkmode_lpa_t(phydev->lp_advertising, val); + } else { + val = 0; } + mii_stat1000_mod_linkmode_lpa_t(phydev->lp_advertising, val);
- if (!phydev->link) + ret = genphy_c45_read_status(phydev); + if (ret < 0) + return ret; + + if (!phydev->link) { + phydev->master_slave_state = MASTER_SLAVE_STATE_UNKNOWN; return 0; + }
/* Read actual speed from vendor register. */ val = phy_read_mmd(phydev, MDIO_MMD_VEND2, RTL_VND2_PHYSR); diff --git a/drivers/net/tap.c b/drivers/net/tap.c index 5aa41d5f7765..5ca6ecf0ce5f 100644 --- a/drivers/net/tap.c +++ b/drivers/net/tap.c @@ -1329,9 +1329,9 @@ int tap_queue_resize(struct tap_dev *tap) list_for_each_entry(q, &tap->queue_list, next) rings[i++] = &q->ring;
- ret = ptr_ring_resize_multiple(rings, n, - dev->tx_queue_len, GFP_KERNEL, - __skb_array_destroy_skb); + ret = ptr_ring_resize_multiple_bh(rings, n, + dev->tx_queue_len, GFP_KERNEL, + __skb_array_destroy_skb);
kfree(rings); return ret; diff --git a/drivers/net/team/team_core.c b/drivers/net/team/team_core.c index c7690adec8db..dc7cbd6a9798 100644 --- a/drivers/net/team/team_core.c +++ b/drivers/net/team/team_core.c @@ -1175,6 +1175,13 @@ static int team_port_add(struct team *team, struct net_device *port_dev, return -EBUSY; }
+ if (netdev_has_upper_dev(port_dev, dev)) { + NL_SET_ERR_MSG(extack, "Device is already a lower device of the team interface"); + netdev_err(dev, "Device %s is already a lower device of the team interface\n", + portname); + return -EBUSY; + } + if (port_dev->features & NETIF_F_VLAN_CHALLENGED && vlan_uses_dev(dev)) { NL_SET_ERR_MSG(extack, "Device is VLAN challenged and team device has VLAN set up"); diff --git a/drivers/net/tun.c b/drivers/net/tun.c index e816aaba8e5f..148c7bc66c0a 100644 --- a/drivers/net/tun.c +++ b/drivers/net/tun.c @@ -3697,9 +3697,9 @@ static int tun_queue_resize(struct tun_struct *tun) list_for_each_entry(tfile, &tun->disabled, next) rings[i++] = &tfile->tx_ring;
- ret = ptr_ring_resize_multiple(rings, n, - dev->tx_queue_len, GFP_KERNEL, - tun_ptr_free); + ret = ptr_ring_resize_multiple_bh(rings, n, + dev->tx_queue_len, GFP_KERNEL, + tun_ptr_free);
kfree(rings); return ret; diff --git a/drivers/net/usb/rtl8150.c b/drivers/net/usb/rtl8150.c index 01a3b2417a54..ddff6f19ff98 100644 --- a/drivers/net/usb/rtl8150.c +++ b/drivers/net/usb/rtl8150.c @@ -71,6 +71,14 @@ #define MSR_SPEED (1<<3) #define MSR_LINK (1<<2)
+/* USB endpoints */ +enum rtl8150_usb_ep { + RTL8150_USB_EP_CONTROL = 0, + RTL8150_USB_EP_BULK_IN = 1, + RTL8150_USB_EP_BULK_OUT = 2, + RTL8150_USB_EP_INT_IN = 3, +}; + /* Interrupt pipe data */ #define INT_TSR 0x00 #define INT_RSR 0x01 @@ -867,6 +875,13 @@ static int rtl8150_probe(struct usb_interface *intf, struct usb_device *udev = interface_to_usbdev(intf); rtl8150_t *dev; struct net_device *netdev; + static const u8 bulk_ep_addr[] = { + RTL8150_USB_EP_BULK_IN | USB_DIR_IN, + RTL8150_USB_EP_BULK_OUT | USB_DIR_OUT, + 0}; + static const u8 int_ep_addr[] = { + RTL8150_USB_EP_INT_IN | USB_DIR_IN, + 0};
netdev = alloc_etherdev(sizeof(rtl8150_t)); if (!netdev) @@ -880,6 +895,13 @@ static int rtl8150_probe(struct usb_interface *intf, return -ENOMEM; }
+ /* Verify that all required endpoints are present */ + if (!usb_check_bulk_endpoints(intf, bulk_ep_addr) || + !usb_check_int_endpoints(intf, int_ep_addr)) { + dev_err(&intf->dev, "couldn't find required endpoints\n"); + goto out; + } + tasklet_setup(&dev->tl, rx_fixup); spin_lock_init(&dev->rx_pool_lock);
diff --git a/drivers/net/vxlan/vxlan_vnifilter.c b/drivers/net/vxlan/vxlan_vnifilter.c index d2023e7131bd..6e6e9f05509a 100644 --- a/drivers/net/vxlan/vxlan_vnifilter.c +++ b/drivers/net/vxlan/vxlan_vnifilter.c @@ -411,6 +411,11 @@ static int vxlan_vnifilter_dump(struct sk_buff *skb, struct netlink_callback *cb struct tunnel_msg *tmsg; struct net_device *dev;
+ if (cb->nlh->nlmsg_len < nlmsg_msg_size(sizeof(struct tunnel_msg))) { + NL_SET_ERR_MSG(cb->extack, "Invalid msg length"); + return -EINVAL; + } + tmsg = nlmsg_data(cb->nlh);
if (tmsg->flags & ~TUNNEL_MSG_VALID_USER_FLAGS) { diff --git a/drivers/net/wireless/ath/ath11k/dp_rx.c b/drivers/net/wireless/ath/ath11k/dp_rx.c index 40088e62572e..40b52d12b432 100644 --- a/drivers/net/wireless/ath/ath11k/dp_rx.c +++ b/drivers/net/wireless/ath/ath11k/dp_rx.c @@ -3872,6 +3872,7 @@ int ath11k_dp_process_rx_err(struct ath11k_base *ab, struct napi_struct *napi, ath11k_hal_rx_msdu_link_info_get(link_desc_va, &num_msdus, msdu_cookies, &rbm); if (rbm != HAL_RX_BUF_RBM_WBM_IDLE_DESC_LIST && + rbm != HAL_RX_BUF_RBM_SW1_BM && rbm != HAL_RX_BUF_RBM_SW3_BM) { ab->soc_stats.invalid_rbm++; ath11k_warn(ab, "invalid return buffer manager %d\n", rbm); diff --git a/drivers/net/wireless/ath/ath11k/hal_rx.c b/drivers/net/wireless/ath/ath11k/hal_rx.c index 8f7dd43dc1bd..753bd93f0212 100644 --- a/drivers/net/wireless/ath/ath11k/hal_rx.c +++ b/drivers/net/wireless/ath/ath11k/hal_rx.c @@ -372,7 +372,8 @@ int ath11k_hal_wbm_desc_parse_err(struct ath11k_base *ab, void *desc,
ret_buf_mgr = FIELD_GET(BUFFER_ADDR_INFO1_RET_BUF_MGR, wbm_desc->buf_addr_info.info1); - if (ret_buf_mgr != HAL_RX_BUF_RBM_SW3_BM) { + if (ret_buf_mgr != HAL_RX_BUF_RBM_SW1_BM && + ret_buf_mgr != HAL_RX_BUF_RBM_SW3_BM) { ab->soc_stats.invalid_rbm++; return -EINVAL; } diff --git a/drivers/net/wireless/ath/ath12k/mac.c b/drivers/net/wireless/ath/ath12k/mac.c index d493ec812055..ef2736fb5f53 100644 --- a/drivers/net/wireless/ath/ath12k/mac.c +++ b/drivers/net/wireless/ath/ath12k/mac.c @@ -4316,7 +4316,23 @@ static int ath12k_mac_update_key_cache(struct ath12k_vif_cache *cache, struct ieee80211_sta *sta, struct ieee80211_key_conf *key) { - struct ath12k_key_conf *key_conf = NULL, *tmp; + struct ath12k_key_conf *key_conf, *tmp; + + list_for_each_entry_safe(key_conf, tmp, &cache->key_conf.list, list) { + if (key_conf->key != key) + continue; + + /* If SET key entry is already present in cache, nothing to do, + * just return + */ + if (cmd == SET_KEY) + return 0; + + /* DEL key for an old SET key which driver hasn't flushed yet. + */ + list_del(&key_conf->list); + kfree(key_conf); + }
if (cmd == SET_KEY) { key_conf = kzalloc(sizeof(*key_conf), GFP_KERNEL); @@ -4330,17 +4346,7 @@ static int ath12k_mac_update_key_cache(struct ath12k_vif_cache *cache, list_add_tail(&key_conf->list, &cache->key_conf.list); } - if (list_empty(&cache->key_conf.list)) - return 0; - list_for_each_entry_safe(key_conf, tmp, &cache->key_conf.list, list) { - if (key_conf->key == key) { - /* DEL key for an old SET key which driver hasn't flushed yet. - */ - list_del(&key_conf->list); - kfree(key_conf); - break; - } - } + return 0; }
@@ -7173,9 +7179,6 @@ static struct ath12k *ath12k_mac_assign_vif_to_vdev(struct ieee80211_hw *hw,
ab = ar->ab;
- if (arvif->is_created) - goto flush; - /* Assign arvif again here since previous radio switch block * would've unassigned and cleared it. */ @@ -7186,6 +7189,9 @@ static struct ath12k *ath12k_mac_assign_vif_to_vdev(struct ieee80211_hw *hw, goto unlock; }
+ if (arvif->is_created) + goto flush; + if (ar->num_created_vdevs > (TARGET_NUM_VDEVS - 1)) { ath12k_warn(ab, "failed to create vdev, reached max vdev limit %d\n", TARGET_NUM_VDEVS); @@ -7658,9 +7664,9 @@ ath12k_mac_vdev_start_restart(struct ath12k_link_vif *arvif, chandef->chan->band, ahvif->vif->type); arg.min_power = 0; - arg.max_power = chandef->chan->max_power * 2; - arg.max_reg_power = chandef->chan->max_reg_power * 2; - arg.max_antenna_gain = chandef->chan->max_antenna_gain * 2; + arg.max_power = chandef->chan->max_power; + arg.max_reg_power = chandef->chan->max_reg_power; + arg.max_antenna_gain = chandef->chan->max_antenna_gain;
arg.pref_tx_streams = ar->num_tx_chains; arg.pref_rx_streams = ar->num_rx_chains; diff --git a/drivers/net/wireless/ath/wcn36xx/main.c b/drivers/net/wireless/ath/wcn36xx/main.c index 8557d4826a46..94d08d6ae1a3 100644 --- a/drivers/net/wireless/ath/wcn36xx/main.c +++ b/drivers/net/wireless/ath/wcn36xx/main.c @@ -1590,7 +1590,10 @@ static int wcn36xx_probe(struct platform_device *pdev) }
n_channels = wcn_band_2ghz.n_channels + wcn_band_5ghz.n_channels; - wcn->chan_survey = devm_kmalloc(wcn->dev, n_channels, GFP_KERNEL); + wcn->chan_survey = devm_kcalloc(wcn->dev, + n_channels, + sizeof(struct wcn36xx_chan_survey), + GFP_KERNEL); if (!wcn->chan_survey) { ret = -ENOMEM; goto out_wq; diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil.h index 31e080e4da66..ab3d6cfcb02b 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil.h +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil.h @@ -6,6 +6,8 @@ #ifndef _fwil_h_ #define _fwil_h_
+#include "debug.h" + /******************************************************************************* * Dongle command codes that are interpreted by firmware ******************************************************************************/ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/uefi.c b/drivers/net/wireless/intel/iwlwifi/fw/uefi.c index 091fb6fd7c78..834f7c9bb9e9 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/uefi.c +++ b/drivers/net/wireless/intel/iwlwifi/fw/uefi.c @@ -13,9 +13,12 @@ #include <linux/efi.h> #include "fw/runtime.h"
-#define IWL_EFI_VAR_GUID EFI_GUID(0x92daaf2f, 0xc02b, 0x455b, \ - 0xb2, 0xec, 0xf5, 0xa3, \ - 0x59, 0x4f, 0x4a, 0xea) +#define IWL_EFI_WIFI_GUID EFI_GUID(0x92daaf2f, 0xc02b, 0x455b, \ + 0xb2, 0xec, 0xf5, 0xa3, \ + 0x59, 0x4f, 0x4a, 0xea) +#define IWL_EFI_WIFI_BT_GUID EFI_GUID(0xe65d8884, 0xd4af, 0x4b20, \ + 0x8d, 0x03, 0x77, 0x2e, \ + 0xcc, 0x3d, 0xa5, 0x31)
struct iwl_uefi_pnvm_mem_desc { __le32 addr; @@ -61,7 +64,7 @@ void *iwl_uefi_get_pnvm(struct iwl_trans *trans, size_t *len)
*len = 0;
- data = iwl_uefi_get_variable(IWL_UEFI_OEM_PNVM_NAME, &IWL_EFI_VAR_GUID, + data = iwl_uefi_get_variable(IWL_UEFI_OEM_PNVM_NAME, &IWL_EFI_WIFI_GUID, &package_size); if (IS_ERR(data)) { IWL_DEBUG_FW(trans, @@ -76,18 +79,18 @@ void *iwl_uefi_get_pnvm(struct iwl_trans *trans, size_t *len) return data; }
-static -void *iwl_uefi_get_verified_variable(struct iwl_trans *trans, - efi_char16_t *uefi_var_name, - char *var_name, - unsigned int expected_size, - unsigned long *size) +static void * +iwl_uefi_get_verified_variable_guid(struct iwl_trans *trans, + efi_guid_t *guid, + efi_char16_t *uefi_var_name, + char *var_name, + unsigned int expected_size, + unsigned long *size) { void *var; unsigned long var_size;
- var = iwl_uefi_get_variable(uefi_var_name, &IWL_EFI_VAR_GUID, - &var_size); + var = iwl_uefi_get_variable(uefi_var_name, guid, &var_size);
if (IS_ERR(var)) { IWL_DEBUG_RADIO(trans, @@ -112,6 +115,18 @@ void *iwl_uefi_get_verified_variable(struct iwl_trans *trans, return var; }
+static void * +iwl_uefi_get_verified_variable(struct iwl_trans *trans, + efi_char16_t *uefi_var_name, + char *var_name, + unsigned int expected_size, + unsigned long *size) +{ + return iwl_uefi_get_verified_variable_guid(trans, &IWL_EFI_WIFI_GUID, + uefi_var_name, var_name, + expected_size, size); +} + int iwl_uefi_handle_tlv_mem_desc(struct iwl_trans *trans, const u8 *data, u32 tlv_len, struct iwl_pnvm_image *pnvm_data) { @@ -311,8 +326,9 @@ void iwl_uefi_get_step_table(struct iwl_trans *trans) if (trans->trans_cfg->device_family < IWL_DEVICE_FAMILY_AX210) return;
- data = iwl_uefi_get_verified_variable(trans, IWL_UEFI_STEP_NAME, - "STEP", sizeof(*data), NULL); + data = iwl_uefi_get_verified_variable_guid(trans, &IWL_EFI_WIFI_BT_GUID, + IWL_UEFI_STEP_NAME, + "STEP", sizeof(*data), NULL); if (IS_ERR(data)) return;
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/coex.c b/drivers/net/wireless/intel/iwlwifi/mvm/coex.c index 36726ea4b822..21641d41a958 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/coex.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/coex.c @@ -530,18 +530,15 @@ static void iwl_mvm_bt_coex_notif_iterator(void *_data, u8 *mac, struct ieee80211_vif *vif) { struct iwl_mvm *mvm = _data; + struct ieee80211_bss_conf *link_conf; + unsigned int link_id;
lockdep_assert_held(&mvm->mutex);
if (vif->type != NL80211_IFTYPE_STATION) return;
- for (int link_id = 0; - link_id < IEEE80211_MLD_MAX_NUM_LINKS; - link_id++) { - struct ieee80211_bss_conf *link_conf = - rcu_dereference_check(vif->link_conf[link_id], - lockdep_is_held(&mvm->mutex)); + for_each_vif_active_link(vif, link_conf, link_id) { struct ieee80211_chanctx_conf *chanctx_conf = rcu_dereference_check(link_conf->chanctx_conf, lockdep_is_held(&mvm->mutex)); diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c index 7d973546c9fb..4d1daff1e070 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c @@ -2498,12 +2498,6 @@ static void iwl_mvm_parse_wowlan_info_notif(struct iwl_mvm *mvm, u32 expected_len = sizeof(*data) + data->num_mlo_link_keys * sizeof(status->mlo_keys[0]);
- if (!data) { - IWL_ERR(mvm, "iwl_wowlan_info_notif data is NULL\n"); - status = NULL; - return; - } - if (len < expected_len) { IWL_ERR(mvm, "Invalid WoWLAN info notification!\n"); status = NULL; @@ -2555,12 +2549,6 @@ iwl_mvm_parse_wowlan_info_notif_v4(struct iwl_mvm *mvm, u32 i; u32 expected_len = sizeof(*data);
- if (!data) { - IWL_ERR(mvm, "iwl_wowlan_info_notif data is NULL\n"); - status = NULL; - return; - } - if (has_mlo_keys) expected_len += (data->num_mlo_link_keys * sizeof(status->mlo_keys[0])); @@ -2609,12 +2597,6 @@ iwl_mvm_parse_wowlan_info_notif_v2(struct iwl_mvm *mvm, { u32 i;
- if (!data) { - IWL_ERR(mvm, "iwl_wowlan_info_notif data is NULL\n"); - status = NULL; - return; - } - if (len < sizeof(*data)) { IWL_ERR(mvm, "Invalid WoWLAN info notification!\n"); status = NULL; diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c index c9867d26361b..998a390a70bb 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c @@ -1880,7 +1880,9 @@ static void iwl_mvm_rx_tx_cmd_single(struct iwl_mvm *mvm, IWL_DEBUG_TX_REPLY(mvm, "Next reclaimed packet:%d\n", next_reclaimed); - iwl_mvm_count_mpdu(mvmsta, sta_id, 1, true, 0); + if (tid < IWL_MAX_TID_COUNT) + iwl_mvm_count_mpdu(mvmsta, sta_id, 1, + true, 0); } else { IWL_DEBUG_TX_REPLY(mvm, "NDP - don't update next_reclaimed\n"); diff --git a/drivers/net/wireless/mediatek/mt76/mac80211.c b/drivers/net/wireless/mediatek/mt76/mac80211.c index 9d5561f44134..0ca83f1a3e3e 100644 --- a/drivers/net/wireless/mediatek/mt76/mac80211.c +++ b/drivers/net/wireless/mediatek/mt76/mac80211.c @@ -958,11 +958,11 @@ int mt76_set_channel(struct mt76_phy *phy, struct cfg80211_chan_def *chandef,
if (chandef->chan != phy->main_chan) memset(phy->chan_state, 0, sizeof(*phy->chan_state)); - mt76_worker_enable(&dev->tx_worker);
ret = dev->drv->set_channel(phy);
clear_bit(MT76_RESET, &phy->state); + mt76_worker_enable(&dev->tx_worker); mt76_worker_schedule(&dev->tx_worker);
mutex_unlock(&dev->mutex); diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c index 96e34277fece..1cc8fc8fefe7 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c @@ -1113,7 +1113,7 @@ mt7615_mcu_uni_add_dev(struct mt7615_phy *phy, struct ieee80211_vif *vif, { struct mt7615_vif *mvif = (struct mt7615_vif *)vif->drv_priv;
- return mt76_connac_mcu_uni_add_dev(phy->mt76, &vif->bss_conf, + return mt76_connac_mcu_uni_add_dev(phy->mt76, &vif->bss_conf, &mvif->mt76, &mvif->sta.wcid, enable); }
diff --git a/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c b/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c index 864246f94088..7d07e720e4ec 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c @@ -1137,10 +1137,10 @@ EXPORT_SYMBOL_GPL(mt76_connac_mcu_wtbl_ba_tlv);
int mt76_connac_mcu_uni_add_dev(struct mt76_phy *phy, struct ieee80211_bss_conf *bss_conf, + struct mt76_vif *mvif, struct mt76_wcid *wcid, bool enable) { - struct mt76_vif *mvif = (struct mt76_vif *)bss_conf->vif->drv_priv; struct mt76_dev *dev = phy->dev; struct { struct { diff --git a/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.h b/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.h index 1b0e80dfc346..57a8340fa700 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.h +++ b/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.h @@ -1938,6 +1938,7 @@ void mt76_connac_mcu_sta_ba_tlv(struct sk_buff *skb, bool enable, bool tx); int mt76_connac_mcu_uni_add_dev(struct mt76_phy *phy, struct ieee80211_bss_conf *bss_conf, + struct mt76_vif *mvif, struct mt76_wcid *wcid, bool enable); int mt76_connac_mcu_sta_ba(struct mt76_dev *dev, struct mt76_vif *mvif, diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/init.c b/drivers/net/wireless/mediatek/mt76/mt7915/init.c index 6bef96e3d2a3..77d82ccd7307 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/init.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/init.c @@ -82,7 +82,7 @@ static ssize_t mt7915_thermal_temp_store(struct device *dev, return ret;
mutex_lock(&phy->dev->mt76.mutex); - val = clamp_val(DIV_ROUND_CLOSEST(val, 1000), 60, 130); + val = DIV_ROUND_CLOSEST(clamp_val(val, 60 * 1000, 130 * 1000), 1000);
if ((i - 1 == MT7915_CRIT_TEMP_IDX && val > phy->throttle_temp[MT7915_MAX_TEMP_IDX]) || diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c index cf77ce0c8759..799e8d2cc7e6 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c @@ -1388,6 +1388,8 @@ mt7915_mac_restart(struct mt7915_dev *dev) if (dev_is_pci(mdev->dev)) { mt76_wr(dev, MT_PCIE_MAC_INT_ENABLE, 0xff); if (dev->hif2) { + mt76_wr(dev, MT_PCIE_RECOG_ID, + dev->hif2->index | MT_PCIE_RECOG_ID_SEM); if (is_mt7915(mdev)) mt76_wr(dev, MT_PCIE1_MAC_INT_ENABLE, 0xff); else @@ -1442,9 +1444,11 @@ static void mt7915_mac_full_reset(struct mt7915_dev *dev) { struct mt76_phy *ext_phy; + struct mt7915_phy *phy2; int i;
ext_phy = dev->mt76.phys[MT_BAND1]; + phy2 = ext_phy ? ext_phy->priv : NULL;
dev->recovery.hw_full_reset = true;
@@ -1474,6 +1478,9 @@ mt7915_mac_full_reset(struct mt7915_dev *dev)
memset(dev->mt76.wcid_mask, 0, sizeof(dev->mt76.wcid_mask)); dev->mt76.vif_mask = 0; + dev->phy.omac_mask = 0; + if (phy2) + phy2->omac_mask = 0;
i = mt76_wcid_alloc(dev->mt76.wcid_mask, MT7915_WTBL_STA); dev->mt76.global_wcid.idx = i; diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/main.c b/drivers/net/wireless/mediatek/mt76/mt7915/main.c index c6f498fc81ff..351285daac99 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/main.c @@ -246,8 +246,10 @@ static int mt7915_add_interface(struct ieee80211_hw *hw, phy->omac_mask |= BIT_ULL(mvif->mt76.omac_idx);
idx = mt76_wcid_alloc(dev->mt76.wcid_mask, mt7915_wtbl_size(dev)); - if (idx < 0) - return -ENOSPC; + if (idx < 0) { + ret = -ENOSPC; + goto out; + }
INIT_LIST_HEAD(&mvif->sta.rc_list); INIT_LIST_HEAD(&mvif->sta.wcid.poll_list); @@ -619,8 +621,9 @@ static void mt7915_bss_info_changed(struct ieee80211_hw *hw, if (changed & BSS_CHANGED_ASSOC) set_bss_info = vif->cfg.assoc; if (changed & BSS_CHANGED_BEACON_ENABLED && + info->enable_beacon && vif->type != NL80211_IFTYPE_AP) - set_bss_info = set_sta = info->enable_beacon; + set_bss_info = set_sta = 1;
if (set_bss_info == 1) mt7915_mcu_add_bss_info(phy, vif, true); diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mmio.c b/drivers/net/wireless/mediatek/mt76/mt7915/mmio.c index 44e112b8b5b3..2e7604eed27b 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mmio.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mmio.c @@ -484,7 +484,7 @@ static u32 __mt7915_reg_addr(struct mt7915_dev *dev, u32 addr) continue;
ofs = addr - dev->reg.map[i].phys; - if (ofs > dev->reg.map[i].size) + if (ofs >= dev->reg.map[i].size) continue;
return dev->reg.map[i].maps + ofs; diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h index ac0b1f0eb27c..5fe872ef2e93 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h @@ -191,6 +191,7 @@ struct mt7915_hif { struct device *dev; void __iomem *regs; int irq; + u32 index; };
struct mt7915_phy { diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/pci.c b/drivers/net/wireless/mediatek/mt76/mt7915/pci.c index 39132894e8ea..07b0a5766eab 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/pci.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/pci.c @@ -42,6 +42,7 @@ static struct mt7915_hif *mt7915_pci_get_hif2(u32 idx) continue;
get_device(hif->dev); + hif->index = idx; goto out; } hif = NULL; diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mac.c b/drivers/net/wireless/mediatek/mt76/mt7921/mac.c index 047106b65d2b..bd1455698ebe 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7921/mac.c @@ -647,6 +647,7 @@ mt7921_vif_connect_iter(void *priv, u8 *mac, ieee80211_disconnect(vif, true);
mt76_connac_mcu_uni_add_dev(&dev->mphy, &vif->bss_conf, + &mvif->bss_conf.mt76, &mvif->sta.deflink.wcid, true); mt7921_mcu_set_tx(dev, vif);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/main.c b/drivers/net/wireless/mediatek/mt76/mt7921/main.c index a7f5bfbc02ed..e2dfd3670c4c 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7921/main.c @@ -308,6 +308,7 @@ mt7921_add_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif) mvif->bss_conf.mt76.wmm_idx = mvif->bss_conf.mt76.idx % MT76_CONNAC_MAX_WMM_SETS;
ret = mt76_connac_mcu_uni_add_dev(&dev->mphy, &vif->bss_conf, + &mvif->bss_conf.mt76, &mvif->sta.deflink.wcid, true); if (ret) goto out; @@ -531,7 +532,13 @@ static int mt7921_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, } else { if (idx == *wcid_keyidx) *wcid_keyidx = -1; - goto out; + + /* For security issue we don't trigger the key deletion when + * reassociating. But we should trigger the deletion process + * to avoid using incorrect cipher after disconnection, + */ + if (vif->type != NL80211_IFTYPE_STATION || vif->cfg.assoc) + goto out; }
mt76_wcid_key_setup(&dev->mt76, wcid, key); diff --git a/drivers/net/wireless/mediatek/mt76/mt7925/mac.c b/drivers/net/wireless/mediatek/mt76/mt7925/mac.c index 634c42bbf23f..a095fb31e391 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7925/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7925/mac.c @@ -49,7 +49,7 @@ static void mt7925_mac_sta_poll(struct mt792x_dev *dev) break; mlink = list_first_entry(&sta_poll_list, struct mt792x_link_sta, wcid.poll_list); - msta = container_of(mlink, struct mt792x_sta, deflink); + msta = mlink->sta; spin_lock_bh(&dev->mt76.sta_poll_lock); list_del_init(&mlink->wcid.poll_list); spin_unlock_bh(&dev->mt76.sta_poll_lock); @@ -1271,6 +1271,7 @@ mt7925_vif_connect_iter(void *priv, u8 *mac, struct mt792x_dev *dev = mvif->phy->dev; struct ieee80211_hw *hw = mt76_hw(dev); struct ieee80211_bss_conf *bss_conf; + struct mt792x_bss_conf *mconf; int i;
if (vif->type == NL80211_IFTYPE_STATION) @@ -1278,8 +1279,9 @@ mt7925_vif_connect_iter(void *priv, u8 *mac,
for_each_set_bit(i, &valid, IEEE80211_MLD_MAX_NUM_LINKS) { bss_conf = mt792x_vif_to_bss_conf(vif, i); + mconf = mt792x_vif_to_link(mvif, i);
- mt76_connac_mcu_uni_add_dev(&dev->mphy, bss_conf, + mt76_connac_mcu_uni_add_dev(&dev->mphy, bss_conf, &mconf->mt76, &mvif->sta.deflink.wcid, true); mt7925_mcu_set_tx(dev, bss_conf); } diff --git a/drivers/net/wireless/mediatek/mt76/mt7925/main.c b/drivers/net/wireless/mediatek/mt76/mt7925/main.c index 791c8b00e112..ddc67423efe2 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7925/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7925/main.c @@ -365,18 +365,14 @@ static int mt7925_mac_link_bss_add(struct mt792x_dev *dev, mconf->mt76.omac_idx = ieee80211_vif_is_mld(vif) ? 0 : mconf->mt76.idx; mconf->mt76.band_idx = 0xff; - mconf->mt76.wmm_idx = mconf->mt76.idx % MT76_CONNAC_MAX_WMM_SETS; + mconf->mt76.wmm_idx = ieee80211_vif_is_mld(vif) ? + 0 : mconf->mt76.idx % MT76_CONNAC_MAX_WMM_SETS;
if (mvif->phy->mt76->chandef.chan->band != NL80211_BAND_2GHZ) mconf->mt76.basic_rates_idx = MT792x_BASIC_RATES_TBL + 4; else mconf->mt76.basic_rates_idx = MT792x_BASIC_RATES_TBL;
- ret = mt76_connac_mcu_uni_add_dev(&dev->mphy, link_conf, - &mlink->wcid, true); - if (ret) - goto out; - dev->mt76.vif_mask |= BIT_ULL(mconf->mt76.idx); mvif->phy->omac_mask |= BIT_ULL(mconf->mt76.omac_idx);
@@ -384,7 +380,7 @@ static int mt7925_mac_link_bss_add(struct mt792x_dev *dev,
INIT_LIST_HEAD(&mlink->wcid.poll_list); mlink->wcid.idx = idx; - mlink->wcid.phy_idx = mconf->mt76.band_idx; + mlink->wcid.phy_idx = 0; mlink->wcid.hw_key_idx = -1; mlink->wcid.tx_info |= MT_WCID_TX_INFO_SET; mt76_wcid_init(&mlink->wcid); @@ -395,6 +391,12 @@ static int mt7925_mac_link_bss_add(struct mt792x_dev *dev, ewma_rssi_init(&mconf->rssi);
rcu_assign_pointer(dev->mt76.wcid[idx], &mlink->wcid); + + ret = mt76_connac_mcu_uni_add_dev(&dev->mphy, link_conf, &mconf->mt76, + &mlink->wcid, true); + if (ret) + goto out; + if (vif->txq) { mtxq = (struct mt76_txq *)vif->txq->drv_priv; mtxq->wcid = idx; @@ -837,6 +839,7 @@ static int mt7925_mac_link_sta_add(struct mt76_dev *mdev, u8 link_id = link_sta->link_id; struct mt792x_link_sta *mlink; struct mt792x_sta *msta; + struct mt76_wcid *wcid; int ret, idx;
msta = (struct mt792x_sta *)link_sta->sta->drv_priv; @@ -850,11 +853,20 @@ static int mt7925_mac_link_sta_add(struct mt76_dev *mdev, INIT_LIST_HEAD(&mlink->wcid.poll_list); mlink->wcid.sta = 1; mlink->wcid.idx = idx; - mlink->wcid.phy_idx = mconf->mt76.band_idx; + mlink->wcid.phy_idx = 0; mlink->wcid.tx_info |= MT_WCID_TX_INFO_SET; mlink->last_txs = jiffies; mlink->wcid.link_id = link_sta->link_id; mlink->wcid.link_valid = !!link_sta->sta->valid_links; + mlink->sta = msta; + + wcid = &mlink->wcid; + ewma_signal_init(&wcid->rssi); + rcu_assign_pointer(dev->mt76.wcid[wcid->idx], wcid); + mt76_wcid_init(wcid); + ewma_avg_signal_init(&mlink->avg_ack_signal); + memset(mlink->airtime_ac, 0, + sizeof(msta->deflink.airtime_ac));
ret = mt76_connac_pm_wake(&dev->mphy, &dev->pm); if (ret) @@ -866,9 +878,14 @@ static int mt7925_mac_link_sta_add(struct mt76_dev *mdev, link_conf = mt792x_vif_to_bss_conf(vif, link_id);
/* should update bss info before STA add */ - if (vif->type == NL80211_IFTYPE_STATION && !link_sta->sta->tdls) - mt7925_mcu_add_bss_info(&dev->phy, mconf->mt76.ctx, - link_conf, link_sta, false); + if (vif->type == NL80211_IFTYPE_STATION && !link_sta->sta->tdls) { + if (ieee80211_vif_is_mld(vif)) + mt7925_mcu_add_bss_info(&dev->phy, mconf->mt76.ctx, + link_conf, link_sta, link_sta != mlink->pri_link); + else + mt7925_mcu_add_bss_info(&dev->phy, mconf->mt76.ctx, + link_conf, link_sta, false); + }
if (ieee80211_vif_is_mld(vif) && link_sta == mlink->pri_link) { @@ -904,7 +921,6 @@ mt7925_mac_sta_add_links(struct mt792x_dev *dev, struct ieee80211_vif *vif, struct ieee80211_sta *sta, unsigned long new_links) { struct mt792x_sta *msta = (struct mt792x_sta *)sta->drv_priv; - struct mt76_wcid *wcid; unsigned int link_id; int err = 0;
@@ -921,14 +937,6 @@ mt7925_mac_sta_add_links(struct mt792x_dev *dev, struct ieee80211_vif *vif, err = -ENOMEM; break; } - - wcid = &mlink->wcid; - ewma_signal_init(&wcid->rssi); - rcu_assign_pointer(dev->mt76.wcid[wcid->idx], wcid); - mt76_wcid_init(wcid); - ewma_avg_signal_init(&mlink->avg_ack_signal); - memset(mlink->airtime_ac, 0, - sizeof(msta->deflink.airtime_ac)); }
msta->valid_links |= BIT(link_id); @@ -1141,8 +1149,7 @@ static void mt7925_mac_link_sta_remove(struct mt76_dev *mdev, struct mt792x_bss_conf *mconf;
mconf = mt792x_link_conf_to_mconf(link_conf); - mt7925_mcu_add_bss_info(&dev->phy, mconf->mt76.ctx, link_conf, - link_sta, false); + mt792x_mac_link_bss_remove(dev, mconf, mlink); }
spin_lock_bh(&mdev->sta_poll_lock); @@ -1200,12 +1207,45 @@ void mt7925_mac_sta_remove(struct mt76_dev *mdev, struct ieee80211_vif *vif, { struct mt792x_dev *dev = container_of(mdev, struct mt792x_dev, mt76); struct mt792x_sta *msta = (struct mt792x_sta *)sta->drv_priv; + struct { + struct { + u8 omac_idx; + u8 band_idx; + __le16 pad; + } __packed hdr; + struct req_tlv { + __le16 tag; + __le16 len; + u8 active; + u8 link_idx; /* hw link idx */ + u8 omac_addr[ETH_ALEN]; + } __packed tlv; + } dev_req = { + .hdr = { + .omac_idx = 0, + .band_idx = 0, + }, + .tlv = { + .tag = cpu_to_le16(DEV_INFO_ACTIVE), + .len = cpu_to_le16(sizeof(struct req_tlv)), + .active = true, + }, + }; unsigned long rem;
rem = ieee80211_vif_is_mld(vif) ? msta->valid_links : BIT(0);
mt7925_mac_sta_remove_links(dev, vif, sta, rem);
+ if (ieee80211_vif_is_mld(vif)) { + mt7925_mcu_set_dbdc(&dev->mphy, false); + + /* recovery omac address for the legacy interface */ + memcpy(dev_req.tlv.omac_addr, vif->addr, ETH_ALEN); + mt76_mcu_send_msg(mdev, MCU_UNI_CMD(DEV_INFO_UPDATE), + &dev_req, sizeof(dev_req), true); + } + if (vif->type == NL80211_IFTYPE_STATION) { struct mt792x_vif *mvif = (struct mt792x_vif *)vif->drv_priv;
@@ -1250,22 +1290,22 @@ mt7925_ampdu_action(struct ieee80211_hw *hw, struct ieee80211_vif *vif, case IEEE80211_AMPDU_RX_START: mt76_rx_aggr_start(&dev->mt76, &msta->deflink.wcid, tid, ssn, params->buf_size); - mt7925_mcu_uni_rx_ba(dev, params, true); + mt7925_mcu_uni_rx_ba(dev, vif, params, true); break; case IEEE80211_AMPDU_RX_STOP: mt76_rx_aggr_stop(&dev->mt76, &msta->deflink.wcid, tid); - mt7925_mcu_uni_rx_ba(dev, params, false); + mt7925_mcu_uni_rx_ba(dev, vif, params, false); break; case IEEE80211_AMPDU_TX_OPERATIONAL: mtxq->aggr = true; mtxq->send_bar = false; - mt7925_mcu_uni_tx_ba(dev, params, true); + mt7925_mcu_uni_tx_ba(dev, vif, params, true); break; case IEEE80211_AMPDU_TX_STOP_FLUSH: case IEEE80211_AMPDU_TX_STOP_FLUSH_CONT: mtxq->aggr = false; clear_bit(tid, &msta->deflink.wcid.ampdu_state); - mt7925_mcu_uni_tx_ba(dev, params, false); + mt7925_mcu_uni_tx_ba(dev, vif, params, false); break; case IEEE80211_AMPDU_TX_START: set_bit(tid, &msta->deflink.wcid.ampdu_state); @@ -1274,7 +1314,7 @@ mt7925_ampdu_action(struct ieee80211_hw *hw, struct ieee80211_vif *vif, case IEEE80211_AMPDU_TX_STOP_CONT: mtxq->aggr = false; clear_bit(tid, &msta->deflink.wcid.ampdu_state); - mt7925_mcu_uni_tx_ba(dev, params, false); + mt7925_mcu_uni_tx_ba(dev, vif, params, false); ieee80211_stop_tx_ba_cb_irqsafe(vif, sta->addr, tid); break; } @@ -1895,6 +1935,13 @@ static void mt7925_link_info_changed(struct ieee80211_hw *hw, if (changed & (BSS_CHANGED_QOS | BSS_CHANGED_BEACON_ENABLED)) mt7925_mcu_set_tx(dev, info);
+ if (changed & BSS_CHANGED_BSSID) { + if (ieee80211_vif_is_mld(vif) && + hweight16(mvif->valid_links) == 2) + /* Indicate the secondary setup done */ + mt7925_mcu_uni_bss_bcnft(dev, info, true); + } + mt792x_mutex_release(dev); }
@@ -1946,6 +1993,8 @@ mt7925_change_vif_links(struct ieee80211_hw *hw, struct ieee80211_vif *vif, GFP_KERNEL); mlink = devm_kzalloc(dev->mt76.dev, sizeof(*mlink), GFP_KERNEL); + if (!mconf || !mlink) + return -ENOMEM; }
mconfs[link_id] = mconf; @@ -1974,6 +2023,8 @@ mt7925_change_vif_links(struct ieee80211_hw *hw, struct ieee80211_vif *vif, goto free;
if (mconf != &mvif->bss_conf) { + mt7925_mcu_set_bss_pm(dev, link_conf, true); + err = mt7925_set_mlo_roc(phy, &mvif->bss_conf, vif->active_links); if (err < 0) @@ -2071,18 +2122,16 @@ static void mt7925_unassign_vif_chanctx(struct ieee80211_hw *hw, struct mt792x_chanctx *mctx = (struct mt792x_chanctx *)ctx->drv_priv; struct mt792x_vif *mvif = (struct mt792x_vif *)vif->drv_priv; struct mt792x_dev *dev = mt792x_hw_dev(hw); - struct ieee80211_bss_conf *pri_link_conf; struct mt792x_bss_conf *mconf;
mutex_lock(&dev->mt76.mutex);
if (ieee80211_vif_is_mld(vif)) { mconf = mt792x_vif_to_link(mvif, link_conf->link_id); - pri_link_conf = mt792x_vif_to_bss_conf(vif, mvif->deflink_id);
if (vif->type == NL80211_IFTYPE_STATION && mconf == &mvif->bss_conf) - mt7925_mcu_add_bss_info(&dev->phy, NULL, pri_link_conf, + mt7925_mcu_add_bss_info(&dev->phy, NULL, link_conf, NULL, false); } else { mconf = &mvif->bss_conf; diff --git a/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c index 748ea6adbc6b..ce3d8197b026 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7925/mcu.c @@ -123,10 +123,8 @@ EXPORT_SYMBOL_GPL(mt7925_mcu_regval); int mt7925_mcu_update_arp_filter(struct mt76_dev *dev, struct ieee80211_bss_conf *link_conf) { - struct ieee80211_vif *mvif = container_of((void *)link_conf->vif, - struct ieee80211_vif, - drv_priv); struct mt792x_bss_conf *mconf = mt792x_link_conf_to_mconf(link_conf); + struct ieee80211_vif *mvif = link_conf->vif; struct sk_buff *skb; int i, len = min_t(int, mvif->cfg.arp_addr_cnt, IEEE80211_BSS_ARP_ADDR_LIST_LEN); @@ -531,10 +529,10 @@ void mt7925_mcu_rx_event(struct mt792x_dev *dev, struct sk_buff *skb)
static int mt7925_mcu_sta_ba(struct mt76_dev *dev, struct mt76_vif *mvif, + struct mt76_wcid *wcid, struct ieee80211_ampdu_params *params, bool enable, bool tx) { - struct mt76_wcid *wcid = (struct mt76_wcid *)params->sta->drv_priv; struct sta_rec_ba_uni *ba; struct sk_buff *skb; struct tlv *tlv; @@ -562,28 +560,60 @@ mt7925_mcu_sta_ba(struct mt76_dev *dev, struct mt76_vif *mvif,
/** starec & wtbl **/ int mt7925_mcu_uni_tx_ba(struct mt792x_dev *dev, + struct ieee80211_vif *vif, struct ieee80211_ampdu_params *params, bool enable) { struct mt792x_sta *msta = (struct mt792x_sta *)params->sta->drv_priv; - struct mt792x_vif *mvif = msta->vif; + struct mt792x_vif *mvif = (struct mt792x_vif *)vif->drv_priv; + struct mt792x_link_sta *mlink; + struct mt792x_bss_conf *mconf; + unsigned long usable_links = ieee80211_vif_usable_links(vif); + struct mt76_wcid *wcid; + u8 link_id, ret; + + for_each_set_bit(link_id, &usable_links, IEEE80211_MLD_MAX_NUM_LINKS) { + mconf = mt792x_vif_to_link(mvif, link_id); + mlink = mt792x_sta_to_link(msta, link_id); + wcid = &mlink->wcid;
- if (enable && !params->amsdu) - msta->deflink.wcid.amsdu = false; + if (enable && !params->amsdu) + mlink->wcid.amsdu = false;
- return mt7925_mcu_sta_ba(&dev->mt76, &mvif->bss_conf.mt76, params, - enable, true); + ret = mt7925_mcu_sta_ba(&dev->mt76, &mconf->mt76, wcid, params, + enable, true); + if (ret < 0) + break; + } + + return ret; }
int mt7925_mcu_uni_rx_ba(struct mt792x_dev *dev, + struct ieee80211_vif *vif, struct ieee80211_ampdu_params *params, bool enable) { struct mt792x_sta *msta = (struct mt792x_sta *)params->sta->drv_priv; - struct mt792x_vif *mvif = msta->vif; + struct mt792x_vif *mvif = (struct mt792x_vif *)vif->drv_priv; + struct mt792x_link_sta *mlink; + struct mt792x_bss_conf *mconf; + unsigned long usable_links = ieee80211_vif_usable_links(vif); + struct mt76_wcid *wcid; + u8 link_id, ret; + + for_each_set_bit(link_id, &usable_links, IEEE80211_MLD_MAX_NUM_LINKS) { + mconf = mt792x_vif_to_link(mvif, link_id); + mlink = mt792x_sta_to_link(msta, link_id); + wcid = &mlink->wcid; + + ret = mt7925_mcu_sta_ba(&dev->mt76, &mconf->mt76, wcid, params, + enable, false); + if (ret < 0) + break; + }
- return mt7925_mcu_sta_ba(&dev->mt76, &mvif->bss_conf.mt76, params, - enable, false); + return ret; }
static int mt7925_load_clc(struct mt792x_dev *dev, const char *fw_name) @@ -638,7 +668,7 @@ static int mt7925_load_clc(struct mt792x_dev *dev, const char *fw_name) for (offset = 0; offset < len; offset += le32_to_cpu(clc->len)) { clc = (const struct mt7925_clc *)(clc_base + offset);
- if (clc->idx > ARRAY_SIZE(phy->clc)) + if (clc->idx >= ARRAY_SIZE(phy->clc)) break;
/* do not init buf again if chip reset triggered */ @@ -823,7 +853,7 @@ mt7925_mcu_get_nic_capability(struct mt792x_dev *dev) mt7925_mcu_parse_phy_cap(dev, tlv->data); break; case MT_NIC_CAP_CHIP_CAP: - memcpy(&dev->phy.chip_cap, (void *)skb->data, sizeof(u64)); + dev->phy.chip_cap = le64_to_cpu(*(__le64 *)tlv->data); break; case MT_NIC_CAP_EML_CAP: mt7925_mcu_parse_eml_cap(dev, tlv->data); @@ -1153,7 +1183,12 @@ int mt7925_mcu_set_mlo_roc(struct mt792x_bss_conf *mconf, u16 sel_links, u8 rsv[4]; } __packed hdr; struct roc_acquire_tlv roc[2]; - } __packed req; + } __packed req = { + .roc[0].tag = cpu_to_le16(UNI_ROC_NUM), + .roc[0].len = cpu_to_le16(sizeof(struct roc_acquire_tlv)), + .roc[1].tag = cpu_to_le16(UNI_ROC_NUM), + .roc[1].len = cpu_to_le16(sizeof(struct roc_acquire_tlv)) + };
if (!mconf || hweight16(vif->valid_links) < 2 || hweight16(sel_links) != 2) @@ -1200,6 +1235,8 @@ int mt7925_mcu_set_mlo_roc(struct mt792x_bss_conf *mconf, u16 sel_links, req.roc[i].bw_from_ap = CMD_CBW_20MHZ; req.roc[i].center_chan = center_ch; req.roc[i].center_chan_from_ap = center_ch; + req.roc[i].center_chan2 = 0; + req.roc[i].center_chan2_from_ap = 0;
/* STR : 0xfe indicates BAND_ALL with enabling DBDC * EMLSR : 0xff indicates (BAND_AUTO) without DBDC @@ -1215,7 +1252,7 @@ int mt7925_mcu_set_mlo_roc(struct mt792x_bss_conf *mconf, u16 sel_links, }
return mt76_mcu_send_msg(&mvif->phy->dev->mt76, MCU_UNI_CMD(ROC), - &req, sizeof(req), false); + &req, sizeof(req), true); }
int mt7925_mcu_set_roc(struct mt792x_phy *phy, struct mt792x_bss_conf *mconf, @@ -1264,7 +1301,7 @@ int mt7925_mcu_set_roc(struct mt792x_phy *phy, struct mt792x_bss_conf *mconf, }
return mt76_mcu_send_msg(&dev->mt76, MCU_UNI_CMD(ROC), - &req, sizeof(req), false); + &req, sizeof(req), true); }
int mt7925_mcu_abort_roc(struct mt792x_phy *phy, struct mt792x_bss_conf *mconf, @@ -1294,7 +1331,7 @@ int mt7925_mcu_abort_roc(struct mt792x_phy *phy, struct mt792x_bss_conf *mconf, };
return mt76_mcu_send_msg(&dev->mt76, MCU_UNI_CMD(ROC), - &req, sizeof(req), false); + &req, sizeof(req), true); }
int mt7925_mcu_set_eeprom(struct mt792x_dev *dev) @@ -1357,7 +1394,7 @@ int mt7925_mcu_uni_bss_ps(struct mt792x_dev *dev, &ps_req, sizeof(ps_req), true); }
-static int +int mt7925_mcu_uni_bss_bcnft(struct mt792x_dev *dev, struct ieee80211_bss_conf *link_conf, bool enable) { @@ -1447,12 +1484,12 @@ mt7925_mcu_set_bss_pm(struct mt792x_dev *dev, int err;
err = mt76_mcu_send_msg(&dev->mt76, MCU_UNI_CMD(BSS_INFO_UPDATE), - &req1, sizeof(req1), false); + &req1, sizeof(req1), true); if (err < 0 || !enable) return err;
return mt76_mcu_send_msg(&dev->mt76, MCU_UNI_CMD(BSS_INFO_UPDATE), - &req, sizeof(req), false); + &req, sizeof(req), true); }
static void @@ -1898,7 +1935,11 @@ int mt7925_mcu_sta_update(struct mt792x_dev *dev, mlink = mt792x_sta_to_link(msta, link_sta->link_id); } info.wcid = link_sta ? &mlink->wcid : &mvif->sta.deflink.wcid; - info.newly = link_sta ? state != MT76_STA_INFO_STATE_ASSOC : true; + + if (link_sta) + info.newly = state != MT76_STA_INFO_STATE_ASSOC; + else + info.newly = state == MT76_STA_INFO_STATE_ASSOC ? false : true;
if (ieee80211_vif_is_mld(vif)) err = mt7925_mcu_mlo_sta_cmd(&dev->mphy, &info); @@ -1914,32 +1955,21 @@ int mt7925_mcu_set_beacon_filter(struct mt792x_dev *dev, { #define MT7925_FIF_BIT_CLR BIT(1) #define MT7925_FIF_BIT_SET BIT(0) - struct mt792x_vif *mvif = (struct mt792x_vif *)vif->drv_priv; - unsigned long valid = ieee80211_vif_is_mld(vif) ? - mvif->valid_links : BIT(0); - struct ieee80211_bss_conf *bss_conf; int err = 0; - int i;
if (enable) { - for_each_set_bit(i, &valid, IEEE80211_MLD_MAX_NUM_LINKS) { - bss_conf = mt792x_vif_to_bss_conf(vif, i); - err = mt7925_mcu_uni_bss_bcnft(dev, bss_conf, true); - if (err < 0) - return err; - } + err = mt7925_mcu_uni_bss_bcnft(dev, &vif->bss_conf, true); + if (err < 0) + return err;
return mt7925_mcu_set_rxfilter(dev, 0, MT7925_FIF_BIT_SET, MT_WF_RFCR_DROP_OTHER_BEACON); }
- for_each_set_bit(i, &valid, IEEE80211_MLD_MAX_NUM_LINKS) { - bss_conf = mt792x_vif_to_bss_conf(vif, i); - err = mt7925_mcu_set_bss_pm(dev, bss_conf, false); - if (err) - return err; - } + err = mt7925_mcu_set_bss_pm(dev, &vif->bss_conf, false); + if (err < 0) + return err;
return mt7925_mcu_set_rxfilter(dev, 0, MT7925_FIF_BIT_CLR, @@ -1976,8 +2006,6 @@ int mt7925_get_txpwr_info(struct mt792x_dev *dev, u8 band_idx, struct mt7925_txp int mt7925_mcu_set_sniffer(struct mt792x_dev *dev, struct ieee80211_vif *vif, bool enable) { - struct mt792x_vif *mvif = (struct mt792x_vif *)vif->drv_priv; - struct { struct { u8 band_idx; @@ -1991,7 +2019,7 @@ int mt7925_mcu_set_sniffer(struct mt792x_dev *dev, struct ieee80211_vif *vif, } __packed enable; } __packed req = { .hdr = { - .band_idx = mvif->bss_conf.mt76.band_idx, + .band_idx = 0, }, .enable = { .tag = cpu_to_le16(UNI_SNIFFER_ENABLE), @@ -2050,7 +2078,7 @@ int mt7925_mcu_config_sniffer(struct mt792x_vif *vif, } __packed tlv; } __packed req = { .hdr = { - .band_idx = vif->bss_conf.mt76.band_idx, + .band_idx = 0, }, .tlv = { .tag = cpu_to_le16(UNI_SNIFFER_CONFIG), @@ -2179,11 +2207,27 @@ void mt7925_mcu_bss_rlm_tlv(struct sk_buff *skb, struct mt76_phy *phy, req = (struct bss_rlm_tlv *)tlv; req->control_channel = chandef->chan->hw_value; req->center_chan = ieee80211_frequency_to_channel(freq1); - req->center_chan2 = ieee80211_frequency_to_channel(freq2); + req->center_chan2 = 0; req->tx_streams = hweight8(phy->antenna_mask); req->ht_op_info = 4; /* set HT 40M allowed */ req->rx_streams = hweight8(phy->antenna_mask); - req->band = band; + req->center_chan2 = 0; + req->sco = 0; + req->band = 1; + + switch (band) { + case NL80211_BAND_2GHZ: + req->band = 1; + break; + case NL80211_BAND_5GHZ: + req->band = 2; + break; + case NL80211_BAND_6GHZ: + req->band = 3; + break; + default: + break; + }
switch (chandef->width) { case NL80211_CHAN_WIDTH_40: @@ -2194,6 +2238,7 @@ void mt7925_mcu_bss_rlm_tlv(struct sk_buff *skb, struct mt76_phy *phy, break; case NL80211_CHAN_WIDTH_80P80: req->bw = CMD_CBW_8080MHZ; + req->center_chan2 = ieee80211_frequency_to_channel(freq2); break; case NL80211_CHAN_WIDTH_160: req->bw = CMD_CBW_160MHZ; @@ -2463,6 +2508,7 @@ static void mt7925_mcu_bss_mld_tlv(struct sk_buff *skb, struct ieee80211_bss_conf *link_conf) { + struct ieee80211_vif *vif = link_conf->vif; struct mt792x_bss_conf *mconf = mt792x_link_conf_to_mconf(link_conf); struct mt792x_vif *mvif = (struct mt792x_vif *)link_conf->vif->drv_priv; struct bss_mld_tlv *mld; @@ -2483,7 +2529,7 @@ mt7925_mcu_bss_mld_tlv(struct sk_buff *skb, mld->eml_enable = !!(link_conf->vif->cfg.eml_cap & IEEE80211_EML_CAP_EMLSR_SUPP);
- memcpy(mld->mac_addr, link_conf->addr, ETH_ALEN); + memcpy(mld->mac_addr, vif->addr, ETH_ALEN); }
static void @@ -2614,7 +2660,7 @@ int mt7925_mcu_add_bss_info(struct mt792x_phy *phy, MCU_UNI_CMD(BSS_INFO_UPDATE), true); }
-int mt7925_mcu_set_dbdc(struct mt76_phy *phy) +int mt7925_mcu_set_dbdc(struct mt76_phy *phy, bool enable) { struct mt76_dev *mdev = phy->dev;
@@ -2634,7 +2680,7 @@ int mt7925_mcu_set_dbdc(struct mt76_phy *phy) tlv = mt76_connac_mcu_add_tlv(skb, UNI_MBMC_SETTING, sizeof(*conf)); conf = (struct mbmc_conf_tlv *)tlv;
- conf->mbmc_en = 1; + conf->mbmc_en = enable; conf->band = 0; /* unused */
err = mt76_mcu_skb_send_msg(mdev, skb, MCU_UNI_CMD(SET_DBDC_PARMS), diff --git a/drivers/net/wireless/mediatek/mt76/mt7925/mcu.h b/drivers/net/wireless/mediatek/mt76/mt7925/mcu.h index ac53bdc99332..fe6a613ba008 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7925/mcu.h +++ b/drivers/net/wireless/mediatek/mt76/mt7925/mcu.h @@ -616,7 +616,7 @@ mt7925_mcu_get_cipher(int cipher) } }
-int mt7925_mcu_set_dbdc(struct mt76_phy *phy); +int mt7925_mcu_set_dbdc(struct mt76_phy *phy, bool enable); int mt7925_mcu_hw_scan(struct mt76_phy *phy, struct ieee80211_vif *vif, struct ieee80211_scan_request *scan_req); int mt7925_mcu_cancel_hw_scan(struct mt76_phy *phy, @@ -643,4 +643,7 @@ int mt7925_mcu_set_chctx(struct mt76_phy *phy, struct mt76_vif *mvif, int mt7925_mcu_set_rate_txpower(struct mt76_phy *phy); int mt7925_mcu_update_arp_filter(struct mt76_dev *dev, struct ieee80211_bss_conf *link_conf); +int +mt7925_mcu_uni_bss_bcnft(struct mt792x_dev *dev, + struct ieee80211_bss_conf *link_conf, bool enable); #endif diff --git a/drivers/net/wireless/mediatek/mt76/mt7925/mt7925.h b/drivers/net/wireless/mediatek/mt76/mt7925/mt7925.h index f5c02e5f5066..df3c705d1cb3 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7925/mt7925.h +++ b/drivers/net/wireless/mediatek/mt76/mt7925/mt7925.h @@ -242,9 +242,11 @@ int mt7925_mcu_set_beacon_filter(struct mt792x_dev *dev, struct ieee80211_vif *vif, bool enable); int mt7925_mcu_uni_tx_ba(struct mt792x_dev *dev, + struct ieee80211_vif *vif, struct ieee80211_ampdu_params *params, bool enable); int mt7925_mcu_uni_rx_ba(struct mt792x_dev *dev, + struct ieee80211_vif *vif, struct ieee80211_ampdu_params *params, bool enable); void mt7925_scan_work(struct work_struct *work); diff --git a/drivers/net/wireless/mediatek/mt76/mt792x.h b/drivers/net/wireless/mediatek/mt76/mt792x.h index ab12616ec2b8..2b8b9b2977f7 100644 --- a/drivers/net/wireless/mediatek/mt76/mt792x.h +++ b/drivers/net/wireless/mediatek/mt76/mt792x.h @@ -241,6 +241,7 @@ static inline struct mt792x_bss_conf * mt792x_vif_to_link(struct mt792x_vif *mvif, u8 link_id) { struct ieee80211_vif *vif; + struct mt792x_bss_conf *bss_conf;
vif = container_of((void *)mvif, struct ieee80211_vif, drv_priv);
@@ -248,8 +249,10 @@ mt792x_vif_to_link(struct mt792x_vif *mvif, u8 link_id) link_id >= IEEE80211_LINK_UNSPECIFIED) return &mvif->bss_conf;
- return rcu_dereference_protected(mvif->link_conf[link_id], - lockdep_is_held(&mvif->phy->dev->mt76.mutex)); + bss_conf = rcu_dereference_protected(mvif->link_conf[link_id], + lockdep_is_held(&mvif->phy->dev->mt76.mutex)); + + return bss_conf ? bss_conf : &mvif->bss_conf; }
static inline struct mt792x_link_sta * diff --git a/drivers/net/wireless/mediatek/mt76/mt792x_core.c b/drivers/net/wireless/mediatek/mt76/mt792x_core.c index 78fe37c2e07b..b87eed4d168d 100644 --- a/drivers/net/wireless/mediatek/mt76/mt792x_core.c +++ b/drivers/net/wireless/mediatek/mt76/mt792x_core.c @@ -147,7 +147,8 @@ void mt792x_mac_link_bss_remove(struct mt792x_dev *dev, link_conf = mt792x_vif_to_bss_conf(vif, mconf->link_id);
mt76_connac_free_pending_tx_skbs(&dev->pm, &mlink->wcid); - mt76_connac_mcu_uni_add_dev(&dev->mphy, link_conf, &mlink->wcid, false); + mt76_connac_mcu_uni_add_dev(&dev->mphy, link_conf, &mconf->mt76, + &mlink->wcid, false);
rcu_assign_pointer(dev->mt76.wcid[idx], NULL);
diff --git a/drivers/net/wireless/mediatek/mt76/mt792x_mac.c b/drivers/net/wireless/mediatek/mt76/mt792x_mac.c index 106273935b26..05978d9c7b91 100644 --- a/drivers/net/wireless/mediatek/mt76/mt792x_mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt792x_mac.c @@ -153,7 +153,7 @@ struct mt76_wcid *mt792x_rx_get_wcid(struct mt792x_dev *dev, u16 idx, return NULL;
link = container_of(wcid, struct mt792x_link_sta, wcid); - sta = container_of(link, struct mt792x_sta, deflink); + sta = link->sta; if (!sta->vif) return NULL;
diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/init.c b/drivers/net/wireless/mediatek/mt76/mt7996/init.c index 5e96973226bb..d8a013812d1e 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7996/init.c +++ b/drivers/net/wireless/mediatek/mt76/mt7996/init.c @@ -16,9 +16,6 @@
static const struct ieee80211_iface_limit if_limits[] = { { - .max = 1, - .types = BIT(NL80211_IFTYPE_ADHOC) - }, { .max = 16, .types = BIT(NL80211_IFTYPE_AP) #ifdef CONFIG_MAC80211_MESH @@ -85,7 +82,7 @@ static ssize_t mt7996_thermal_temp_store(struct device *dev, return ret;
mutex_lock(&phy->dev->mt76.mutex); - val = clamp_val(DIV_ROUND_CLOSEST(val, 1000), 40, 130); + val = DIV_ROUND_CLOSEST(clamp_val(val, 40 * 1000, 130 * 1000), 1000);
/* add a safety margin ~10 */ if ((i - 1 == MT7996_CRIT_TEMP_IDX && @@ -1080,6 +1077,9 @@ mt7996_init_he_caps(struct mt7996_phy *phy, enum nl80211_band band, he_cap_elem->phy_cap_info[2] = IEEE80211_HE_PHY_CAP2_STBC_TX_UNDER_80MHZ | IEEE80211_HE_PHY_CAP2_STBC_RX_UNDER_80MHZ;
+ he_cap_elem->phy_cap_info[7] = + IEEE80211_HE_PHY_CAP7_HE_SU_MU_PPDU_4XLTF_AND_08_US_GI; + switch (iftype) { case NL80211_IFTYPE_AP: he_cap_elem->mac_cap_info[0] |= IEEE80211_HE_MAC_CAP0_TWT_RES; @@ -1119,8 +1119,7 @@ mt7996_init_he_caps(struct mt7996_phy *phy, enum nl80211_band band, IEEE80211_HE_PHY_CAP6_PARTIAL_BW_EXT_RANGE | IEEE80211_HE_PHY_CAP6_PPE_THRESHOLD_PRESENT; he_cap_elem->phy_cap_info[7] |= - IEEE80211_HE_PHY_CAP7_POWER_BOOST_FACTOR_SUPP | - IEEE80211_HE_PHY_CAP7_HE_SU_MU_PPDU_4XLTF_AND_08_US_GI; + IEEE80211_HE_PHY_CAP7_POWER_BOOST_FACTOR_SUPP; he_cap_elem->phy_cap_info[8] |= IEEE80211_HE_PHY_CAP8_20MHZ_IN_40MHZ_HE_PPDU_IN_2G | IEEE80211_HE_PHY_CAP8_20MHZ_IN_160MHZ_HE_PPDU | @@ -1190,7 +1189,9 @@ mt7996_init_eht_caps(struct mt7996_phy *phy, enum nl80211_band band,
eht_cap_elem->mac_cap_info[0] = IEEE80211_EHT_MAC_CAP0_EPCS_PRIO_ACCESS | - IEEE80211_EHT_MAC_CAP0_OM_CONTROL; + IEEE80211_EHT_MAC_CAP0_OM_CONTROL | + u8_encode_bits(IEEE80211_EHT_MAC_CAP0_MAX_MPDU_LEN_11454, + IEEE80211_EHT_MAC_CAP0_MAX_MPDU_LEN_MASK);
eht_cap_elem->phy_cap_info[0] = IEEE80211_EHT_PHY_CAP0_NDP_4_EHT_LFT_32_GI | @@ -1233,21 +1234,20 @@ mt7996_init_eht_caps(struct mt7996_phy *phy, enum nl80211_band band, IEEE80211_EHT_PHY_CAP3_CODEBOOK_7_5_MU_FDBK;
eht_cap_elem->phy_cap_info[4] = + IEEE80211_EHT_PHY_CAP4_EHT_MU_PPDU_4_EHT_LTF_08_GI | u8_encode_bits(min_t(int, sts - 1, 2), IEEE80211_EHT_PHY_CAP4_MAX_NC_MASK);
eht_cap_elem->phy_cap_info[5] = u8_encode_bits(IEEE80211_EHT_PHY_CAP5_COMMON_NOMINAL_PKT_PAD_16US, IEEE80211_EHT_PHY_CAP5_COMMON_NOMINAL_PKT_PAD_MASK) | - u8_encode_bits(u8_get_bits(0x11, GENMASK(1, 0)), + u8_encode_bits(u8_get_bits(1, GENMASK(1, 0)), IEEE80211_EHT_PHY_CAP5_MAX_NUM_SUPP_EHT_LTF_MASK);
val = width == NL80211_CHAN_WIDTH_320 ? 0xf : width == NL80211_CHAN_WIDTH_160 ? 0x7 : width == NL80211_CHAN_WIDTH_80 ? 0x3 : 0x1; eht_cap_elem->phy_cap_info[6] = - u8_encode_bits(u8_get_bits(0x11, GENMASK(4, 2)), - IEEE80211_EHT_PHY_CAP6_MAX_NUM_SUPP_EHT_LTF_MASK) | u8_encode_bits(val, IEEE80211_EHT_PHY_CAP6_MCS15_SUPP_MASK);
val = u8_encode_bits(nss, IEEE80211_EHT_MCS_NSS_RX) | diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/mac.c b/drivers/net/wireless/mediatek/mt76/mt7996/mac.c index 0d21414e2c88..f590902fdeea 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7996/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7996/mac.c @@ -819,6 +819,7 @@ void mt7996_mac_write_txwi(struct mt7996_dev *dev, __le32 *txwi, struct ieee80211_key_conf *key, int pid, enum mt76_txq_id qid, u32 changed) { + struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); struct ieee80211_vif *vif = info->control.vif; u8 band_idx = (info->hw_queue & MT_TX_HW_QUEUE_PHY) >> 2; @@ -886,8 +887,9 @@ void mt7996_mac_write_txwi(struct mt7996_dev *dev, __le32 *txwi, val = MT_TXD6_DIS_MAT | MT_TXD6_DAS; if (is_mt7996(&dev->mt76)) val |= FIELD_PREP(MT_TXD6_MSDU_CNT, 1); - else + else if (is_8023 || !ieee80211_is_mgmt(hdr->frame_control)) val |= FIELD_PREP(MT_TXD6_MSDU_CNT_V2, 1); + txwi[6] = cpu_to_le32(val); txwi[7] = 0;
@@ -897,7 +899,6 @@ void mt7996_mac_write_txwi(struct mt7996_dev *dev, __le32 *txwi, mt7996_mac_write_txwi_80211(dev, txwi, skb, key);
if (txwi[1] & cpu_to_le32(MT_TXD1_FIXED_RATE)) { - struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; bool mcast = ieee80211_is_data(hdr->frame_control) && is_multicast_ether_addr(hdr->addr1); u8 idx = MT7996_BASIC_RATES_TBL; diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/main.c b/drivers/net/wireless/mediatek/mt76/mt7996/main.c index 2b34ae5e0cb5..cc4c010d28b8 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7996/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7996/main.c @@ -496,8 +496,7 @@ static void mt7996_configure_filter(struct ieee80211_hw *hw,
MT76_FILTER(CONTROL, MT_WF_RFCR_DROP_CTS | MT_WF_RFCR_DROP_RTS | - MT_WF_RFCR_DROP_CTL_RSV | - MT_WF_RFCR_DROP_NDPA); + MT_WF_RFCR_DROP_CTL_RSV);
*total_flags = flags; mt76_wr(dev, MT_WF_RFCR(phy->mt76->band_idx), phy->rxfilter); diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c index 6c445a9dbc03..265958f7b787 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7996/mcu.c @@ -2070,7 +2070,7 @@ mt7996_mcu_sta_rate_ctrl_tlv(struct sk_buff *skb, struct mt7996_dev *dev, cap |= STA_CAP_VHT_TX_STBC; if (sta->deflink.vht_cap.cap & IEEE80211_VHT_CAP_RXSTBC_1) cap |= STA_CAP_VHT_RX_STBC; - if (vif->bss_conf.vht_ldpc && + if ((vif->type != NL80211_IFTYPE_AP || vif->bss_conf.vht_ldpc) && (sta->deflink.vht_cap.cap & IEEE80211_VHT_CAP_RXLDPC)) cap |= STA_CAP_VHT_LDPC;
@@ -3666,6 +3666,13 @@ int mt7996_mcu_get_chip_config(struct mt7996_dev *dev, u32 *cap)
int mt7996_mcu_get_chan_mib_info(struct mt7996_phy *phy, bool chan_switch) { + enum { + IDX_TX_TIME, + IDX_RX_TIME, + IDX_OBSS_AIRTIME, + IDX_NON_WIFI_TIME, + IDX_NUM + }; struct { struct { u8 band; @@ -3675,16 +3682,15 @@ int mt7996_mcu_get_chan_mib_info(struct mt7996_phy *phy, bool chan_switch) __le16 tag; __le16 len; __le32 offs; - } data[4]; + } data[IDX_NUM]; } __packed req = { .hdr.band = phy->mt76->band_idx, }; - /* strict order */ static const u32 offs[] = { - UNI_MIB_TX_TIME, - UNI_MIB_RX_TIME, - UNI_MIB_OBSS_AIRTIME, - UNI_MIB_NON_WIFI_TIME, + [IDX_TX_TIME] = UNI_MIB_TX_TIME, + [IDX_RX_TIME] = UNI_MIB_RX_TIME, + [IDX_OBSS_AIRTIME] = UNI_MIB_OBSS_AIRTIME, + [IDX_NON_WIFI_TIME] = UNI_MIB_NON_WIFI_TIME, }; struct mt76_channel_state *state = phy->mt76->chan_state; struct mt76_channel_state *state_ts = &phy->state_ts; @@ -3693,7 +3699,7 @@ int mt7996_mcu_get_chan_mib_info(struct mt7996_phy *phy, bool chan_switch) struct sk_buff *skb; int i, ret;
- for (i = 0; i < 4; i++) { + for (i = 0; i < IDX_NUM; i++) { req.data[i].tag = cpu_to_le16(UNI_CMD_MIB_DATA); req.data[i].len = cpu_to_le16(sizeof(req.data[i])); req.data[i].offs = cpu_to_le32(offs[i]); @@ -3712,17 +3718,24 @@ int mt7996_mcu_get_chan_mib_info(struct mt7996_phy *phy, bool chan_switch) goto out;
#define __res_u64(s) le64_to_cpu(res[s].data) - state->cc_tx += __res_u64(1) - state_ts->cc_tx; - state->cc_bss_rx += __res_u64(2) - state_ts->cc_bss_rx; - state->cc_rx += __res_u64(2) + __res_u64(3) - state_ts->cc_rx; - state->cc_busy += __res_u64(0) + __res_u64(1) + __res_u64(2) + __res_u64(3) - + state->cc_tx += __res_u64(IDX_TX_TIME) - state_ts->cc_tx; + state->cc_bss_rx += __res_u64(IDX_RX_TIME) - state_ts->cc_bss_rx; + state->cc_rx += __res_u64(IDX_RX_TIME) + + __res_u64(IDX_OBSS_AIRTIME) - + state_ts->cc_rx; + state->cc_busy += __res_u64(IDX_TX_TIME) + + __res_u64(IDX_RX_TIME) + + __res_u64(IDX_OBSS_AIRTIME) + + __res_u64(IDX_NON_WIFI_TIME) - state_ts->cc_busy; - out: - state_ts->cc_tx = __res_u64(1); - state_ts->cc_bss_rx = __res_u64(2); - state_ts->cc_rx = __res_u64(2) + __res_u64(3); - state_ts->cc_busy = __res_u64(0) + __res_u64(1) + __res_u64(2) + __res_u64(3); + state_ts->cc_tx = __res_u64(IDX_TX_TIME); + state_ts->cc_bss_rx = __res_u64(IDX_RX_TIME); + state_ts->cc_rx = __res_u64(IDX_RX_TIME) + __res_u64(IDX_OBSS_AIRTIME); + state_ts->cc_busy = __res_u64(IDX_TX_TIME) + + __res_u64(IDX_RX_TIME) + + __res_u64(IDX_OBSS_AIRTIME) + + __res_u64(IDX_NON_WIFI_TIME); #undef __res_u64
dev_kfree_skb(skb); diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/mmio.c b/drivers/net/wireless/mediatek/mt76/mt7996/mmio.c index 40e45fb2b626..442f72450352 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7996/mmio.c +++ b/drivers/net/wireless/mediatek/mt76/mt7996/mmio.c @@ -177,7 +177,7 @@ static u32 __mt7996_reg_addr(struct mt7996_dev *dev, u32 addr) continue;
ofs = addr - dev->reg.map[i].phys; - if (ofs > dev->reg.map[i].size) + if (ofs >= dev->reg.map[i].size) continue;
return dev->reg.map[i].mapped + ofs; diff --git a/drivers/net/wireless/mediatek/mt76/usb.c b/drivers/net/wireless/mediatek/mt76/usb.c index 58ff06823389..f9e67b8c3b3c 100644 --- a/drivers/net/wireless/mediatek/mt76/usb.c +++ b/drivers/net/wireless/mediatek/mt76/usb.c @@ -33,9 +33,9 @@ int __mt76u_vendor_request(struct mt76_dev *dev, u8 req, u8 req_type,
ret = usb_control_msg(udev, pipe, req, req_type, val, offset, buf, len, MT_VEND_REQ_TOUT_MS); - if (ret == -ENODEV) + if (ret == -ENODEV || ret == -EPROTO) set_bit(MT76_REMOVED, &dev->phy.state); - if (ret >= 0 || ret == -ENODEV) + if (ret >= 0 || ret == -ENODEV || ret == -EPROTO) return ret; usleep_range(5000, 10000); } diff --git a/drivers/net/wireless/microchip/wilc1000/netdev.c b/drivers/net/wireless/microchip/wilc1000/netdev.c index 7e84fc0fd911..af298021e050 100644 --- a/drivers/net/wireless/microchip/wilc1000/netdev.c +++ b/drivers/net/wireless/microchip/wilc1000/netdev.c @@ -925,8 +925,6 @@ void wilc_netdev_cleanup(struct wilc *wilc)
wilc_wlan_cfg_deinit(wilc); wlan_deinit_locks(wilc); - wiphy_unregister(wilc->wiphy); - wiphy_free(wilc->wiphy); } EXPORT_SYMBOL_GPL(wilc_netdev_cleanup);
diff --git a/drivers/net/wireless/microchip/wilc1000/sdio.c b/drivers/net/wireless/microchip/wilc1000/sdio.c index 5262c8846c13..af970f999111 100644 --- a/drivers/net/wireless/microchip/wilc1000/sdio.c +++ b/drivers/net/wireless/microchip/wilc1000/sdio.c @@ -193,7 +193,7 @@ static int wilc_sdio_probe(struct sdio_func *func, ret = wilc_load_mac_from_nv(wilc); if (ret) { pr_err("Can not retrieve MAC address from chip\n"); - goto dispose_irq; + goto unregister_wiphy; }
wilc_sdio_deinit(wilc); @@ -202,15 +202,18 @@ static int wilc_sdio_probe(struct sdio_func *func, NL80211_IFTYPE_STATION, false); if (IS_ERR(vif)) { ret = PTR_ERR(vif); - goto dispose_irq; + goto unregister_wiphy; }
dev_info(&func->dev, "Driver Initializing success\n"); return 0;
+unregister_wiphy: + wiphy_unregister(wilc->wiphy); dispose_irq: irq_dispose_mapping(wilc->dev_irq_num); wilc_netdev_cleanup(wilc); + wiphy_free(wilc->wiphy); free: kfree(sdio_priv->cmd53_buf); kfree(sdio_priv); @@ -223,6 +226,8 @@ static void wilc_sdio_remove(struct sdio_func *func) struct wilc_sdio *sdio_priv = wilc->bus_data;
wilc_netdev_cleanup(wilc); + wiphy_unregister(wilc->wiphy); + wiphy_free(wilc->wiphy); kfree(sdio_priv->cmd53_buf); kfree(sdio_priv); } diff --git a/drivers/net/wireless/microchip/wilc1000/spi.c b/drivers/net/wireless/microchip/wilc1000/spi.c index ce2a9cdd6aa7..5bcabb7decea 100644 --- a/drivers/net/wireless/microchip/wilc1000/spi.c +++ b/drivers/net/wireless/microchip/wilc1000/spi.c @@ -256,7 +256,7 @@ static int wilc_bus_probe(struct spi_device *spi) ret = wilc_load_mac_from_nv(wilc); if (ret) { pr_err("Can not retrieve MAC address from chip\n"); - goto power_down; + goto unregister_wiphy; }
wilc_wlan_power(wilc, false); @@ -264,14 +264,17 @@ static int wilc_bus_probe(struct spi_device *spi) NL80211_IFTYPE_STATION, false); if (IS_ERR(vif)) { ret = PTR_ERR(vif); - goto power_down; + goto unregister_wiphy; } return 0;
+unregister_wiphy: + wiphy_unregister(wilc->wiphy); power_down: wilc_wlan_power(wilc, false); netdev_cleanup: wilc_netdev_cleanup(wilc); + wiphy_free(wilc->wiphy); free: kfree(spi_priv); return ret; @@ -283,6 +286,8 @@ static void wilc_bus_remove(struct spi_device *spi) struct wilc_spi *spi_priv = wilc->bus_data;
wilc_netdev_cleanup(wilc); + wiphy_unregister(wilc->wiphy); + wiphy_free(wilc->wiphy); kfree(spi_priv); }
diff --git a/drivers/net/wireless/realtek/rtlwifi/base.c b/drivers/net/wireless/realtek/rtlwifi/base.c index aab4605de9c4..ff61867d142f 100644 --- a/drivers/net/wireless/realtek/rtlwifi/base.c +++ b/drivers/net/wireless/realtek/rtlwifi/base.c @@ -575,9 +575,15 @@ static void rtl_free_entries_from_ack_queue(struct ieee80211_hw *hw,
void rtl_deinit_core(struct ieee80211_hw *hw) { + struct rtl_priv *rtlpriv = rtl_priv(hw); + rtl_c2hcmd_launcher(hw, 0); rtl_free_entries_from_scan_list(hw); rtl_free_entries_from_ack_queue(hw, false); + if (rtlpriv->works.rtl_wq) { + destroy_workqueue(rtlpriv->works.rtl_wq); + rtlpriv->works.rtl_wq = NULL; + } } EXPORT_SYMBOL_GPL(rtl_deinit_core);
@@ -2696,9 +2702,6 @@ MODULE_AUTHOR("Larry Finger Larry.FInger@lwfinger.net"); MODULE_LICENSE("GPL"); MODULE_DESCRIPTION("Realtek 802.11n PCI wireless core");
-struct rtl_global_var rtl_global_var = {}; -EXPORT_SYMBOL_GPL(rtl_global_var); - static int __init rtl_core_module_init(void) { BUILD_BUG_ON(TX_PWR_BY_RATE_NUM_RATE < TX_PWR_BY_RATE_NUM_SECTION); @@ -2712,10 +2715,6 @@ static int __init rtl_core_module_init(void) /* add debugfs */ rtl_debugfs_add_topdir();
- /* init some global vars */ - INIT_LIST_HEAD(&rtl_global_var.glb_priv_list); - spin_lock_init(&rtl_global_var.glb_list_lock); - return 0; }
diff --git a/drivers/net/wireless/realtek/rtlwifi/base.h b/drivers/net/wireless/realtek/rtlwifi/base.h index f081a9a90563..f3a6a43a42ec 100644 --- a/drivers/net/wireless/realtek/rtlwifi/base.h +++ b/drivers/net/wireless/realtek/rtlwifi/base.h @@ -124,7 +124,6 @@ int rtl_send_smps_action(struct ieee80211_hw *hw, u8 *rtl_find_ie(u8 *data, unsigned int len, u8 ie); void rtl_recognize_peer(struct ieee80211_hw *hw, u8 *data, unsigned int len); u8 rtl_tid_to_ac(u8 tid); -extern struct rtl_global_var rtl_global_var; void rtl_phy_scan_operation_backup(struct ieee80211_hw *hw, u8 operation);
#endif diff --git a/drivers/net/wireless/realtek/rtlwifi/pci.c b/drivers/net/wireless/realtek/rtlwifi/pci.c index 11709b6c83f1..0eafc4d125f9 100644 --- a/drivers/net/wireless/realtek/rtlwifi/pci.c +++ b/drivers/net/wireless/realtek/rtlwifi/pci.c @@ -295,46 +295,6 @@ static bool rtl_pci_get_amd_l1_patch(struct ieee80211_hw *hw) return status; }
-static bool rtl_pci_check_buddy_priv(struct ieee80211_hw *hw, - struct rtl_priv **buddy_priv) -{ - struct rtl_priv *rtlpriv = rtl_priv(hw); - struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw); - struct rtl_priv *tpriv = NULL, *iter; - struct rtl_pci_priv *tpcipriv = NULL; - - if (!list_empty(&rtlpriv->glb_var->glb_priv_list)) { - list_for_each_entry(iter, &rtlpriv->glb_var->glb_priv_list, - list) { - tpcipriv = (struct rtl_pci_priv *)iter->priv; - rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, - "pcipriv->ndis_adapter.funcnumber %x\n", - pcipriv->ndis_adapter.funcnumber); - rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, - "tpcipriv->ndis_adapter.funcnumber %x\n", - tpcipriv->ndis_adapter.funcnumber); - - if (pcipriv->ndis_adapter.busnumber == - tpcipriv->ndis_adapter.busnumber && - pcipriv->ndis_adapter.devnumber == - tpcipriv->ndis_adapter.devnumber && - pcipriv->ndis_adapter.funcnumber != - tpcipriv->ndis_adapter.funcnumber) { - tpriv = iter; - break; - } - } - } - - rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, - "find_buddy_priv %d\n", tpriv != NULL); - - if (tpriv) - *buddy_priv = tpriv; - - return tpriv != NULL; -} - static void rtl_pci_parse_configuration(struct pci_dev *pdev, struct ieee80211_hw *hw) { @@ -1696,8 +1656,6 @@ static void rtl_pci_deinit(struct ieee80211_hw *hw) synchronize_irq(rtlpci->pdev->irq); tasklet_kill(&rtlpriv->works.irq_tasklet); cancel_work_sync(&rtlpriv->works.lps_change_work); - - destroy_workqueue(rtlpriv->works.rtl_wq); }
static int rtl_pci_init(struct ieee80211_hw *hw, struct pci_dev *pdev) @@ -2011,7 +1969,6 @@ static bool _rtl_pci_find_adapter(struct pci_dev *pdev, pcipriv->ndis_adapter.amd_l1_patch);
rtl_pci_parse_configuration(pdev, hw); - list_add_tail(&rtlpriv->list, &rtlpriv->glb_var->glb_priv_list);
return true; } @@ -2158,7 +2115,6 @@ int rtl_pci_probe(struct pci_dev *pdev, rtlpriv->rtlhal.interface = INTF_PCI; rtlpriv->cfg = (struct rtl_hal_cfg *)(id->driver_data); rtlpriv->intf_ops = &rtl_pci_ops; - rtlpriv->glb_var = &rtl_global_var; rtl_efuse_ops_init(hw);
/* MEM map */ @@ -2209,7 +2165,7 @@ int rtl_pci_probe(struct pci_dev *pdev, if (rtlpriv->cfg->ops->init_sw_vars(hw)) { pr_err("Can't init_sw_vars\n"); err = -ENODEV; - goto fail3; + goto fail2; } rtl_init_sw_leds(hw);
@@ -2227,14 +2183,14 @@ int rtl_pci_probe(struct pci_dev *pdev, err = rtl_pci_init(hw, pdev); if (err) { pr_err("Failed to init PCI\n"); - goto fail3; + goto fail4; }
err = ieee80211_register_hw(hw); if (err) { pr_err("Can't register mac80211 hw.\n"); err = -ENODEV; - goto fail3; + goto fail5; } rtlpriv->mac80211.mac80211_registered = 1;
@@ -2257,16 +2213,19 @@ int rtl_pci_probe(struct pci_dev *pdev, set_bit(RTL_STATUS_INTERFACE_START, &rtlpriv->status); return 0;
-fail3: - pci_set_drvdata(pdev, NULL); +fail5: + rtl_pci_deinit(hw); +fail4: rtl_deinit_core(hw); +fail3: + wait_for_completion(&rtlpriv->firmware_loading_complete); + rtlpriv->cfg->ops->deinit_sw_vars(hw);
fail2: if (rtlpriv->io.pci_mem_start != 0) pci_iounmap(pdev, (void __iomem *)rtlpriv->io.pci_mem_start);
pci_release_regions(pdev); - complete(&rtlpriv->firmware_loading_complete);
fail1: if (hw) @@ -2317,7 +2276,6 @@ void rtl_pci_disconnect(struct pci_dev *pdev) if (rtlpci->using_msi) pci_disable_msi(rtlpci->pdev);
- list_del(&rtlpriv->list); if (rtlpriv->io.pci_mem_start != 0) { pci_iounmap(pdev, (void __iomem *)rtlpriv->io.pci_mem_start); pci_release_regions(pdev); @@ -2376,7 +2334,6 @@ EXPORT_SYMBOL(rtl_pci_resume); const struct rtl_intf_ops rtl_pci_ops = { .adapter_start = rtl_pci_start, .adapter_stop = rtl_pci_stop, - .check_buddy_priv = rtl_pci_check_buddy_priv, .adapter_tx = rtl_pci_tx, .flush = rtl_pci_flush, .reset_trx_ring = rtl_pci_reset_trx_ring, diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/sw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/sw.c index bbf8ff63dced..e63c67b1861b 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192se/sw.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192se/sw.c @@ -64,22 +64,23 @@ static void rtl92se_fw_cb(const struct firmware *firmware, void *context)
rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD, "Firmware callback routine entered!\n"); - complete(&rtlpriv->firmware_loading_complete); if (!firmware) { pr_err("Firmware %s not available\n", fw_name); rtlpriv->max_fw_size = 0; - return; + goto exit; } if (firmware->size > rtlpriv->max_fw_size) { pr_err("Firmware is too big!\n"); rtlpriv->max_fw_size = 0; release_firmware(firmware); - return; + goto exit; } pfirmware = (struct rt_firmware *)rtlpriv->rtlhal.pfirmware; memcpy(pfirmware->sz_fw_tmpbuffer, firmware->data, firmware->size); pfirmware->sz_fw_tmpbufferlen = firmware->size; release_firmware(firmware); +exit: + complete(&rtlpriv->firmware_loading_complete); }
static int rtl92s_init_sw_vars(struct ieee80211_hw *hw) diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c index 1be51ea3f3c8..9eddbada8af1 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c @@ -2033,8 +2033,10 @@ static bool _rtl8821ae_phy_config_bb_with_pgheaderfile(struct ieee80211_hw *hw, if (!_rtl8821ae_check_condition(hw, v1)) { i += 2; /* skip the pair of expression*/ v2 = array[i+1]; - while (v2 != 0xDEAD) + while (v2 != 0xDEAD) { i += 3; + v2 = array[i + 1]; + } } } } diff --git a/drivers/net/wireless/realtek/rtlwifi/usb.c b/drivers/net/wireless/realtek/rtlwifi/usb.c index d37a017b2b81..f5718e570011 100644 --- a/drivers/net/wireless/realtek/rtlwifi/usb.c +++ b/drivers/net/wireless/realtek/rtlwifi/usb.c @@ -629,11 +629,6 @@ static void _rtl_usb_cleanup_rx(struct ieee80211_hw *hw) tasklet_kill(&rtlusb->rx_work_tasklet); cancel_work_sync(&rtlpriv->works.lps_change_work);
- if (rtlpriv->works.rtl_wq) { - destroy_workqueue(rtlpriv->works.rtl_wq); - rtlpriv->works.rtl_wq = NULL; - } - skb_queue_purge(&rtlusb->rx_queue);
while ((urb = usb_get_from_anchor(&rtlusb->rx_cleanup_urbs))) { @@ -1028,19 +1023,22 @@ int rtl_usb_probe(struct usb_interface *intf, err = ieee80211_register_hw(hw); if (err) { pr_err("Can't register mac80211 hw.\n"); - goto error_out; + goto error_init_vars; } rtlpriv->mac80211.mac80211_registered = 1;
set_bit(RTL_STATUS_INTERFACE_START, &rtlpriv->status); return 0;
+error_init_vars: + wait_for_completion(&rtlpriv->firmware_loading_complete); + rtlpriv->cfg->ops->deinit_sw_vars(hw); error_out: + rtl_usb_deinit(hw); rtl_deinit_core(hw); error_out2: _rtl_usb_io_handler_release(hw); usb_put_dev(udev); - complete(&rtlpriv->firmware_loading_complete); kfree(rtlpriv->usb_data); ieee80211_free_hw(hw); return -ENODEV; diff --git a/drivers/net/wireless/realtek/rtlwifi/wifi.h b/drivers/net/wireless/realtek/rtlwifi/wifi.h index ae6e351bc83c..f1830ddcdd8c 100644 --- a/drivers/net/wireless/realtek/rtlwifi/wifi.h +++ b/drivers/net/wireless/realtek/rtlwifi/wifi.h @@ -2270,8 +2270,6 @@ struct rtl_intf_ops { /*com */ int (*adapter_start)(struct ieee80211_hw *hw); void (*adapter_stop)(struct ieee80211_hw *hw); - bool (*check_buddy_priv)(struct ieee80211_hw *hw, - struct rtl_priv **buddy_priv);
int (*adapter_tx)(struct ieee80211_hw *hw, struct ieee80211_sta *sta, @@ -2514,14 +2512,6 @@ struct dig_t { u32 rssi_max; };
-struct rtl_global_var { - /* from this list we can get - * other adapter's rtl_priv - */ - struct list_head glb_priv_list; - spinlock_t glb_list_lock; -}; - #define IN_4WAY_TIMEOUT_TIME (30 * MSEC_PER_SEC) /* 30 seconds */
struct rtl_btc_info { @@ -2667,9 +2657,7 @@ struct rtl_scan_list { struct rtl_priv { struct ieee80211_hw *hw; struct completion firmware_loading_complete; - struct list_head list; struct rtl_priv *buddy_priv; - struct rtl_global_var *glb_var; struct rtl_dmsp_ctl dmsp_ctl; struct rtl_locks locks; struct rtl_works works; diff --git a/drivers/net/wireless/realtek/rtw89/chan.c b/drivers/net/wireless/realtek/rtw89/chan.c index fb9449930c40..4df4e04c3e67 100644 --- a/drivers/net/wireless/realtek/rtw89/chan.c +++ b/drivers/net/wireless/realtek/rtw89/chan.c @@ -391,11 +391,12 @@ static void rtw89_entity_recalc_mgnt_roles(struct rtw89_dev *rtwdev)
list_del(&role->mgnt_entry); list_add(&role->mgnt_entry, &mgnt->active_list); - break; + goto fill; } } }
+fill: list_for_each_entry(role, &mgnt->active_list, mgnt_entry) { if (unlikely(pos >= RTW89_MAX_INTERFACE_NUM)) { rtw89_warn(rtwdev, @@ -801,7 +802,7 @@ static void rtw89_mcc_fill_role_limit(struct rtw89_dev *rtwdev,
mcc_role->limit.max_toa = max_toa_us / 1024; mcc_role->limit.max_tob = max_tob_us / 1024; - mcc_role->limit.max_dur = max_dur_us / 1024; + mcc_role->limit.max_dur = mcc_role->limit.max_toa + mcc_role->limit.max_tob; mcc_role->limit.enable = true;
rtw89_debug(rtwdev, RTW89_DBG_CHAN, @@ -2530,7 +2531,25 @@ void rtw89_chanctx_pause(struct rtw89_dev *rtwdev, hal->entity_pause = true; }
-void rtw89_chanctx_proceed(struct rtw89_dev *rtwdev) +static void rtw89_chanctx_proceed_cb(struct rtw89_dev *rtwdev, + const struct rtw89_chanctx_cb_parm *parm) +{ + int ret; + + if (!parm || !parm->cb) + return; + + ret = parm->cb(rtwdev, parm->data); + if (ret) + rtw89_warn(rtwdev, "%s (%s): cb failed: %d\n", __func__, + parm->caller ?: "unknown", ret); +} + +/* pass @cb_parm if there is a @cb_parm->cb which needs to invoke right after + * call rtw89_set_channel() and right before proceed entity according to mode. + */ +void rtw89_chanctx_proceed(struct rtw89_dev *rtwdev, + const struct rtw89_chanctx_cb_parm *cb_parm) { struct rtw89_hal *hal = &rtwdev->hal; enum rtw89_entity_mode mode; @@ -2538,14 +2557,18 @@ void rtw89_chanctx_proceed(struct rtw89_dev *rtwdev)
lockdep_assert_held(&rtwdev->mutex);
- if (!hal->entity_pause) + if (unlikely(!hal->entity_pause)) { + rtw89_chanctx_proceed_cb(rtwdev, cb_parm); return; + }
rtw89_debug(rtwdev, RTW89_DBG_CHAN, "chanctx proceed\n");
hal->entity_pause = false; rtw89_set_channel(rtwdev);
+ rtw89_chanctx_proceed_cb(rtwdev, cb_parm); + mode = rtw89_get_entity_mode(rtwdev); switch (mode) { case RTW89_ENTITY_MODE_MCC: diff --git a/drivers/net/wireless/realtek/rtw89/chan.h b/drivers/net/wireless/realtek/rtw89/chan.h index 2eb31dff2083..092a6f676894 100644 --- a/drivers/net/wireless/realtek/rtw89/chan.h +++ b/drivers/net/wireless/realtek/rtw89/chan.h @@ -38,6 +38,12 @@ enum rtw89_chanctx_pause_reasons { RTW89_CHANCTX_PAUSE_REASON_ROC, };
+struct rtw89_chanctx_cb_parm { + int (*cb)(struct rtw89_dev *rtwdev, void *data); + void *data; + const char *caller; +}; + struct rtw89_entity_weight { unsigned int active_chanctxs; unsigned int active_roles; @@ -100,7 +106,8 @@ void rtw89_queue_chanctx_change(struct rtw89_dev *rtwdev, void rtw89_chanctx_track(struct rtw89_dev *rtwdev); void rtw89_chanctx_pause(struct rtw89_dev *rtwdev, enum rtw89_chanctx_pause_reasons rsn); -void rtw89_chanctx_proceed(struct rtw89_dev *rtwdev); +void rtw89_chanctx_proceed(struct rtw89_dev *rtwdev, + const struct rtw89_chanctx_cb_parm *cb_parm);
const struct rtw89_chan *__rtw89_mgnt_chan_get(struct rtw89_dev *rtwdev, const char *caller_message, diff --git a/drivers/net/wireless/realtek/rtw89/core.c b/drivers/net/wireless/realtek/rtw89/core.c index e5b2968c1431..4027cda39024 100644 --- a/drivers/net/wireless/realtek/rtw89/core.c +++ b/drivers/net/wireless/realtek/rtw89/core.c @@ -931,6 +931,11 @@ rtw89_core_tx_update_desc_info(struct rtw89_dev *rtwdev, bool is_bmc; u16 seq;
+ if (tx_req->sta) + desc_info->mlo = tx_req->sta->mlo; + else if (tx_req->vif) + desc_info->mlo = ieee80211_vif_is_mld(tx_req->vif); + seq = (le16_to_cpu(hdr->seq_ctrl) & IEEE80211_SCTL_SEQ) >> 4; if (tx_req->tx_type != RTW89_CORE_TX_TYPE_FWCMD) { tx_type = rtw89_core_get_tx_type(rtwdev, skb); @@ -938,7 +943,7 @@ rtw89_core_tx_update_desc_info(struct rtw89_dev *rtwdev,
addr_cam = rtw89_get_addr_cam_of(tx_req->rtwvif_link, tx_req->rtwsta_link); - if (addr_cam->valid) + if (addr_cam->valid && desc_info->mlo) upd_wlan_hdr = true; } is_bmc = (is_broadcast_ether_addr(hdr->addr1) || @@ -1078,6 +1083,8 @@ int rtw89_core_tx_write(struct rtw89_dev *rtwdev, struct ieee80211_vif *vif, }
tx_req.skb = skb; + tx_req.vif = vif; + tx_req.sta = sta; tx_req.rtwvif_link = rtwvif_link; tx_req.rtwsta_link = rtwsta_link;
@@ -3257,7 +3264,7 @@ void rtw89_roc_end(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif)
roc->state = RTW89_ROC_IDLE; rtw89_config_roc_chandef(rtwdev, rtwvif_link->chanctx_idx, NULL); - rtw89_chanctx_proceed(rtwdev); + rtw89_chanctx_proceed(rtwdev, NULL); ret = rtw89_core_send_nullfunc(rtwdev, rtwvif_link, true, false); if (ret) rtw89_debug(rtwdev, RTW89_DBG_TXRX, diff --git a/drivers/net/wireless/realtek/rtw89/core.h b/drivers/net/wireless/realtek/rtw89/core.h index 5ad32eacd0d5..41bec362ac22 100644 --- a/drivers/net/wireless/realtek/rtw89/core.h +++ b/drivers/net/wireless/realtek/rtw89/core.h @@ -1163,12 +1163,15 @@ struct rtw89_tx_desc_info { bool stbc; bool ldpc; bool upd_wlan_hdr; + bool mlo; };
struct rtw89_core_tx_request { enum rtw89_core_tx_type tx_type;
struct sk_buff *skb; + struct ieee80211_vif *vif; + struct ieee80211_sta *sta; struct rtw89_vif_link *rtwvif_link; struct rtw89_sta_link *rtwsta_link; struct rtw89_tx_desc_info desc_info; diff --git a/drivers/net/wireless/realtek/rtw89/fw.c b/drivers/net/wireless/realtek/rtw89/fw.c index 2191c037d72e..9146a7e1ed66 100644 --- a/drivers/net/wireless/realtek/rtw89/fw.c +++ b/drivers/net/wireless/realtek/rtw89/fw.c @@ -6780,22 +6780,25 @@ void rtw89_hw_scan_start(struct rtw89_dev *rtwdev, rtw89_chanctx_pause(rtwdev, RTW89_CHANCTX_PAUSE_REASON_HW_SCAN); }
-void rtw89_hw_scan_complete(struct rtw89_dev *rtwdev, - struct rtw89_vif_link *rtwvif_link, - bool aborted) +struct rtw89_hw_scan_complete_cb_data { + struct rtw89_vif_link *rtwvif_link; + bool aborted; +}; + +static int rtw89_hw_scan_complete_cb(struct rtw89_dev *rtwdev, void *data) { const struct rtw89_mac_gen_def *mac = rtwdev->chip->mac_def; struct rtw89_hw_scan_info *scan_info = &rtwdev->scan_info; + struct rtw89_hw_scan_complete_cb_data *cb_data = data; + struct rtw89_vif_link *rtwvif_link = cb_data->rtwvif_link; struct cfg80211_scan_info info = { - .aborted = aborted, + .aborted = cb_data->aborted, }; struct rtw89_vif *rtwvif; u32 reg;
if (!rtwvif_link) - return; - - rtw89_chanctx_proceed(rtwdev); + return -EINVAL;
rtwvif = rtwvif_link->rtwvif;
@@ -6814,6 +6817,29 @@ void rtw89_hw_scan_complete(struct rtw89_dev *rtwdev, scan_info->last_chan_idx = 0; scan_info->scanning_vif = NULL; scan_info->abort = false; + + return 0; +} + +void rtw89_hw_scan_complete(struct rtw89_dev *rtwdev, + struct rtw89_vif_link *rtwvif_link, + bool aborted) +{ + struct rtw89_hw_scan_complete_cb_data cb_data = { + .rtwvif_link = rtwvif_link, + .aborted = aborted, + }; + const struct rtw89_chanctx_cb_parm cb_parm = { + .cb = rtw89_hw_scan_complete_cb, + .data = &cb_data, + .caller = __func__, + }; + + /* The things here needs to be done after setting channel (for coex) + * and before proceeding entity mode (for MCC). So, pass a callback + * of them for the right sequence rather than doing them directly. + */ + rtw89_chanctx_proceed(rtwdev, &cb_parm); }
void rtw89_hw_scan_abort(struct rtw89_dev *rtwdev, diff --git a/drivers/net/wireless/realtek/rtw89/mac80211.c b/drivers/net/wireless/realtek/rtw89/mac80211.c index 619d2d3771d5..03fb076e8c95 100644 --- a/drivers/net/wireless/realtek/rtw89/mac80211.c +++ b/drivers/net/wireless/realtek/rtw89/mac80211.c @@ -189,10 +189,10 @@ static int rtw89_ops_add_interface(struct ieee80211_hw *hw,
rtw89_core_txq_init(rtwdev, vif->txq);
- if (!rtw89_rtwvif_in_list(rtwdev, rtwvif)) + if (!rtw89_rtwvif_in_list(rtwdev, rtwvif)) { list_add_tail(&rtwvif->list, &rtwdev->rtwvifs_list); - - INIT_LIST_HEAD(&rtwvif->mgnt_entry); + INIT_LIST_HEAD(&rtwvif->mgnt_entry); + }
ether_addr_copy(rtwvif->mac_addr, vif->addr);
@@ -1273,11 +1273,11 @@ static void rtw89_ops_cancel_hw_scan(struct ieee80211_hw *hw, if (!RTW89_CHK_FW_FEATURE(SCAN_OFFLOAD, &rtwdev->fw)) return;
- if (!rtwdev->scanning) - return; - mutex_lock(&rtwdev->mutex);
+ if (!rtwdev->scanning) + goto out; + rtwvif_link = rtw89_vif_get_link_inst(rtwvif, 0); if (unlikely(!rtwvif_link)) { rtw89_err(rtwdev, "cancel hw scan: find no link on HW-0\n"); diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c index 986b07bfa0ee..8fb58a5d911c 100644 --- a/drivers/net/wireless/ti/wlcore/main.c +++ b/drivers/net/wireless/ti/wlcore/main.c @@ -2612,24 +2612,24 @@ static int wl1271_op_add_interface(struct ieee80211_hw *hw, if (test_bit(WL1271_FLAG_RECOVERY_IN_PROGRESS, &wl->flags) || test_bit(WLVIF_FLAG_INITIALIZED, &wlvif->flags)) { ret = -EBUSY; - goto out; + goto out_unlock; }
ret = wl12xx_init_vif_data(wl, vif); if (ret < 0) - goto out; + goto out_unlock;
wlvif->wl = wl; role_type = wl12xx_get_role_type(wl, wlvif); if (role_type == WL12XX_INVALID_ROLE_TYPE) { ret = -EINVAL; - goto out; + goto out_unlock; }
ret = wlcore_allocate_hw_queue_base(wl, wlvif); if (ret < 0) - goto out; + goto out_unlock;
/* * TODO: after the nvs issue will be solved, move this block @@ -2644,7 +2644,7 @@ static int wl1271_op_add_interface(struct ieee80211_hw *hw,
ret = wl12xx_init_fw(wl); if (ret < 0) - goto out; + goto out_unlock; }
/* diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c index a970168a3014..12e7ae1f99e2 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -3092,7 +3092,7 @@ int nvme_get_log(struct nvme_ctrl *ctrl, u32 nsid, u8 log_page, u8 lsp, u8 csi, static int nvme_get_effects_log(struct nvme_ctrl *ctrl, u8 csi, struct nvme_effects_log **log) { - struct nvme_effects_log *cel = xa_load(&ctrl->cels, csi); + struct nvme_effects_log *old, *cel = xa_load(&ctrl->cels, csi); int ret;
if (cel) @@ -3109,7 +3109,11 @@ static int nvme_get_effects_log(struct nvme_ctrl *ctrl, u8 csi, return ret; }
- xa_store(&ctrl->cels, csi, cel, GFP_KERNEL); + old = xa_store(&ctrl->cels, csi, cel, GFP_KERNEL); + if (xa_is_err(old)) { + kfree(cel); + return xa_err(old); + } out: *log = cel; return 0; @@ -3171,6 +3175,25 @@ static int nvme_init_non_mdts_limits(struct nvme_ctrl *ctrl) return ret; }
+static int nvme_init_effects_log(struct nvme_ctrl *ctrl, + u8 csi, struct nvme_effects_log **log) +{ + struct nvme_effects_log *effects, *old; + + effects = kzalloc(sizeof(*effects), GFP_KERNEL); + if (!effects) + return -ENOMEM; + + old = xa_store(&ctrl->cels, csi, effects, GFP_KERNEL); + if (xa_is_err(old)) { + kfree(effects); + return xa_err(old); + } + + *log = effects; + return 0; +} + static void nvme_init_known_nvm_effects(struct nvme_ctrl *ctrl) { struct nvme_effects_log *log = ctrl->effects; @@ -3217,10 +3240,9 @@ static int nvme_init_effects(struct nvme_ctrl *ctrl, struct nvme_id_ctrl *id) }
if (!ctrl->effects) { - ctrl->effects = kzalloc(sizeof(*ctrl->effects), GFP_KERNEL); - if (!ctrl->effects) - return -ENOMEM; - xa_store(&ctrl->cels, NVME_CSI_NVM, ctrl->effects, GFP_KERNEL); + ret = nvme_init_effects_log(ctrl, NVME_CSI_NVM, &ctrl->effects); + if (ret < 0) + return ret; }
nvme_init_known_nvm_effects(ctrl); diff --git a/drivers/nvme/host/tcp.c b/drivers/nvme/host/tcp.c index b127d41dbbfe..841238f38fdd 100644 --- a/drivers/nvme/host/tcp.c +++ b/drivers/nvme/host/tcp.c @@ -54,6 +54,8 @@ MODULE_PARM_DESC(tls_handshake_timeout, "nvme TLS handshake timeout in seconds (default 10)"); #endif
+static atomic_t nvme_tcp_cpu_queues[NR_CPUS]; + #ifdef CONFIG_DEBUG_LOCK_ALLOC /* lockdep can detect a circular dependency of the form * sk_lock -> mmap_lock (page fault) -> fs locks -> sk_lock @@ -127,6 +129,7 @@ enum nvme_tcp_queue_flags { NVME_TCP_Q_ALLOCATED = 0, NVME_TCP_Q_LIVE = 1, NVME_TCP_Q_POLLING = 2, + NVME_TCP_Q_IO_CPU_SET = 3, };
enum nvme_tcp_recv_state { @@ -1562,23 +1565,56 @@ static bool nvme_tcp_poll_queue(struct nvme_tcp_queue *queue) ctrl->io_queues[HCTX_TYPE_POLL]; }
+/** + * Track the number of queues assigned to each cpu using a global per-cpu + * counter and select the least used cpu from the mq_map. Our goal is to spread + * different controllers I/O threads across different cpu cores. + * + * Note that the accounting is not 100% perfect, but we don't need to be, we're + * simply putting our best effort to select the best candidate cpu core that we + * find at any given point. + */ static void nvme_tcp_set_queue_io_cpu(struct nvme_tcp_queue *queue) { struct nvme_tcp_ctrl *ctrl = queue->ctrl; - int qid = nvme_tcp_queue_id(queue); - int n = 0; + struct blk_mq_tag_set *set = &ctrl->tag_set; + int qid = nvme_tcp_queue_id(queue) - 1; + unsigned int *mq_map = NULL; + int cpu, min_queues = INT_MAX, io_cpu; + + if (wq_unbound) + goto out;
if (nvme_tcp_default_queue(queue)) - n = qid - 1; + mq_map = set->map[HCTX_TYPE_DEFAULT].mq_map; else if (nvme_tcp_read_queue(queue)) - n = qid - ctrl->io_queues[HCTX_TYPE_DEFAULT] - 1; + mq_map = set->map[HCTX_TYPE_READ].mq_map; else if (nvme_tcp_poll_queue(queue)) - n = qid - ctrl->io_queues[HCTX_TYPE_DEFAULT] - - ctrl->io_queues[HCTX_TYPE_READ] - 1; - if (wq_unbound) - queue->io_cpu = WORK_CPU_UNBOUND; - else - queue->io_cpu = cpumask_next_wrap(n - 1, cpu_online_mask, -1, false); + mq_map = set->map[HCTX_TYPE_POLL].mq_map; + + if (WARN_ON(!mq_map)) + goto out; + + /* Search for the least used cpu from the mq_map */ + io_cpu = WORK_CPU_UNBOUND; + for_each_online_cpu(cpu) { + int num_queues = atomic_read(&nvme_tcp_cpu_queues[cpu]); + + if (mq_map[cpu] != qid) + continue; + if (num_queues < min_queues) { + io_cpu = cpu; + min_queues = num_queues; + } + } + if (io_cpu != WORK_CPU_UNBOUND) { + queue->io_cpu = io_cpu; + atomic_inc(&nvme_tcp_cpu_queues[io_cpu]); + set_bit(NVME_TCP_Q_IO_CPU_SET, &queue->flags); + } +out: + dev_dbg(ctrl->ctrl.device, "queue %d: using cpu %d\n", + qid, queue->io_cpu); }
static void nvme_tcp_tls_done(void *data, int status, key_serial_t pskid) @@ -1722,7 +1758,7 @@ static int nvme_tcp_alloc_queue(struct nvme_ctrl *nctrl, int qid,
queue->sock->sk->sk_allocation = GFP_ATOMIC; queue->sock->sk->sk_use_task_frag = false; - nvme_tcp_set_queue_io_cpu(queue); + queue->io_cpu = WORK_CPU_UNBOUND; queue->request = NULL; queue->data_remaining = 0; queue->ddgst_remaining = 0; @@ -1844,6 +1880,9 @@ static void nvme_tcp_stop_queue(struct nvme_ctrl *nctrl, int qid) if (!test_bit(NVME_TCP_Q_ALLOCATED, &queue->flags)) return;
+ if (test_and_clear_bit(NVME_TCP_Q_IO_CPU_SET, &queue->flags)) + atomic_dec(&nvme_tcp_cpu_queues[queue->io_cpu]); + mutex_lock(&queue->queue_lock); if (test_and_clear_bit(NVME_TCP_Q_LIVE, &queue->flags)) __nvme_tcp_stop_queue(queue); @@ -1878,9 +1917,10 @@ static int nvme_tcp_start_queue(struct nvme_ctrl *nctrl, int idx) nvme_tcp_init_recv_ctx(queue); nvme_tcp_setup_sock_ops(queue);
- if (idx) + if (idx) { + nvme_tcp_set_queue_io_cpu(queue); ret = nvmf_connect_io_queue(nctrl, idx); - else + } else ret = nvmf_connect_admin_queue(nctrl);
if (!ret) { @@ -2845,6 +2885,7 @@ static struct nvmf_transport_ops nvme_tcp_transport = { static int __init nvme_tcp_init_module(void) { unsigned int wq_flags = WQ_MEM_RECLAIM | WQ_HIGHPRI | WQ_SYSFS; + int cpu;
BUILD_BUG_ON(sizeof(struct nvme_tcp_hdr) != 8); BUILD_BUG_ON(sizeof(struct nvme_tcp_cmd_pdu) != 72); @@ -2862,6 +2903,9 @@ static int __init nvme_tcp_init_module(void) if (!nvme_tcp_wq) return -ENOMEM;
+ for_each_possible_cpu(cpu) + atomic_set(&nvme_tcp_cpu_queues[cpu], 0); + nvmf_register_transport(&nvme_tcp_transport); return 0; } diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c index 0121100372b4..3b29a5c50e2e 100644 --- a/drivers/of/fdt.c +++ b/drivers/of/fdt.c @@ -8,7 +8,6 @@
#define pr_fmt(fmt) "OF: fdt: " fmt
-#include <linux/acpi.h> #include <linux/crash_dump.h> #include <linux/crc32.h> #include <linux/kernel.h> @@ -1215,14 +1214,7 @@ void __init unflatten_device_tree(void) /* Save the statically-placed regions in the reserved_mem array */ fdt_scan_reserved_mem_reg_nodes();
- /* Don't use the bootloader provided DTB if ACPI is enabled */ - if (!acpi_disabled) - fdt = NULL; - - /* - * Populate an empty root node when ACPI is enabled or bootloader - * doesn't provide one. - */ + /* Populate an empty root node when bootloader doesn't provide one */ if (!fdt) { fdt = (void *) __dtb_empty_root_begin; /* fdt_totalsize() will be used for copy size */ diff --git a/drivers/of/of_reserved_mem.c b/drivers/of/of_reserved_mem.c index 45517b9e57b1..b47559f11f07 100644 --- a/drivers/of/of_reserved_mem.c +++ b/drivers/of/of_reserved_mem.c @@ -52,7 +52,8 @@ static int __init early_init_dt_alloc_reserved_memory_arch(phys_addr_t size, memblock_phys_free(base, size); }
- kmemleak_ignore_phys(base); + if (!err) + kmemleak_ignore_phys(base);
return err; } diff --git a/drivers/of/property.c b/drivers/of/property.c index cfc8aea002e4..b0633f3589de 100644 --- a/drivers/of/property.c +++ b/drivers/of/property.c @@ -1390,9 +1390,9 @@ static struct device_node *parse_interrupt_map(struct device_node *np, addrcells = of_bus_n_addr_cells(np);
imap = of_get_property(np, "interrupt-map", &imaplen); - imaplen /= sizeof(*imap); if (!imap) return NULL; + imaplen /= sizeof(*imap);
imap_end = imap + imaplen;
diff --git a/drivers/opp/core.c b/drivers/opp/core.c index 0311b18319a4..47b1068bb989 100644 --- a/drivers/opp/core.c +++ b/drivers/opp/core.c @@ -101,11 +101,30 @@ struct opp_table *_find_opp_table(struct device *dev) * representation in the OPP table and manage the clock configuration themselves * in an platform specific way. */ -static bool assert_single_clk(struct opp_table *opp_table) +static bool assert_single_clk(struct opp_table *opp_table, + unsigned int __always_unused index) { return !WARN_ON(opp_table->clk_count > 1); }
+/* + * Returns true if clock table is large enough to contain the clock index. + */ +static bool assert_clk_index(struct opp_table *opp_table, + unsigned int index) +{ + return opp_table->clk_count > index; +} + +/* + * Returns true if bandwidth table is large enough to contain the bandwidth index. + */ +static bool assert_bandwidth_index(struct opp_table *opp_table, + unsigned int index) +{ + return opp_table->path_count > index; +} + /** * dev_pm_opp_get_voltage() - Gets the voltage corresponding to an opp * @opp: opp for which voltage has to be returned for @@ -499,12 +518,12 @@ static struct dev_pm_opp *_opp_table_find_key(struct opp_table *opp_table, unsigned long (*read)(struct dev_pm_opp *opp, int index), bool (*compare)(struct dev_pm_opp **opp, struct dev_pm_opp *temp_opp, unsigned long opp_key, unsigned long key), - bool (*assert)(struct opp_table *opp_table)) + bool (*assert)(struct opp_table *opp_table, unsigned int index)) { struct dev_pm_opp *temp_opp, *opp = ERR_PTR(-ERANGE);
/* Assert that the requirement is met */ - if (assert && !assert(opp_table)) + if (assert && !assert(opp_table, index)) return ERR_PTR(-EINVAL);
mutex_lock(&opp_table->lock); @@ -532,7 +551,7 @@ _find_key(struct device *dev, unsigned long *key, int index, bool available, unsigned long (*read)(struct dev_pm_opp *opp, int index), bool (*compare)(struct dev_pm_opp **opp, struct dev_pm_opp *temp_opp, unsigned long opp_key, unsigned long key), - bool (*assert)(struct opp_table *opp_table)) + bool (*assert)(struct opp_table *opp_table, unsigned int index)) { struct opp_table *opp_table; struct dev_pm_opp *opp; @@ -555,7 +574,7 @@ _find_key(struct device *dev, unsigned long *key, int index, bool available, static struct dev_pm_opp *_find_key_exact(struct device *dev, unsigned long key, int index, bool available, unsigned long (*read)(struct dev_pm_opp *opp, int index), - bool (*assert)(struct opp_table *opp_table)) + bool (*assert)(struct opp_table *opp_table, unsigned int index)) { /* * The value of key will be updated here, but will be ignored as the @@ -568,7 +587,7 @@ static struct dev_pm_opp *_find_key_exact(struct device *dev, static struct dev_pm_opp *_opp_table_find_key_ceil(struct opp_table *opp_table, unsigned long *key, int index, bool available, unsigned long (*read)(struct dev_pm_opp *opp, int index), - bool (*assert)(struct opp_table *opp_table)) + bool (*assert)(struct opp_table *opp_table, unsigned int index)) { return _opp_table_find_key(opp_table, key, index, available, read, _compare_ceil, assert); @@ -577,7 +596,7 @@ static struct dev_pm_opp *_opp_table_find_key_ceil(struct opp_table *opp_table, static struct dev_pm_opp *_find_key_ceil(struct device *dev, unsigned long *key, int index, bool available, unsigned long (*read)(struct dev_pm_opp *opp, int index), - bool (*assert)(struct opp_table *opp_table)) + bool (*assert)(struct opp_table *opp_table, unsigned int index)) { return _find_key(dev, key, index, available, read, _compare_ceil, assert); @@ -586,7 +605,7 @@ static struct dev_pm_opp *_find_key_ceil(struct device *dev, unsigned long *key, static struct dev_pm_opp *_find_key_floor(struct device *dev, unsigned long *key, int index, bool available, unsigned long (*read)(struct dev_pm_opp *opp, int index), - bool (*assert)(struct opp_table *opp_table)) + bool (*assert)(struct opp_table *opp_table, unsigned int index)) { return _find_key(dev, key, index, available, read, _compare_floor, assert); @@ -647,7 +666,8 @@ struct dev_pm_opp * dev_pm_opp_find_freq_exact_indexed(struct device *dev, unsigned long freq, u32 index, bool available) { - return _find_key_exact(dev, freq, index, available, _read_freq, NULL); + return _find_key_exact(dev, freq, index, available, _read_freq, + assert_clk_index); } EXPORT_SYMBOL_GPL(dev_pm_opp_find_freq_exact_indexed);
@@ -707,7 +727,8 @@ struct dev_pm_opp * dev_pm_opp_find_freq_ceil_indexed(struct device *dev, unsigned long *freq, u32 index) { - return _find_key_ceil(dev, freq, index, true, _read_freq, NULL); + return _find_key_ceil(dev, freq, index, true, _read_freq, + assert_clk_index); } EXPORT_SYMBOL_GPL(dev_pm_opp_find_freq_ceil_indexed);
@@ -760,7 +781,7 @@ struct dev_pm_opp * dev_pm_opp_find_freq_floor_indexed(struct device *dev, unsigned long *freq, u32 index) { - return _find_key_floor(dev, freq, index, true, _read_freq, NULL); + return _find_key_floor(dev, freq, index, true, _read_freq, assert_clk_index); } EXPORT_SYMBOL_GPL(dev_pm_opp_find_freq_floor_indexed);
@@ -878,7 +899,8 @@ struct dev_pm_opp *dev_pm_opp_find_bw_ceil(struct device *dev, unsigned int *bw, unsigned long temp = *bw; struct dev_pm_opp *opp;
- opp = _find_key_ceil(dev, &temp, index, true, _read_bw, NULL); + opp = _find_key_ceil(dev, &temp, index, true, _read_bw, + assert_bandwidth_index); *bw = temp; return opp; } @@ -909,7 +931,8 @@ struct dev_pm_opp *dev_pm_opp_find_bw_floor(struct device *dev, unsigned long temp = *bw; struct dev_pm_opp *opp;
- opp = _find_key_floor(dev, &temp, index, true, _read_bw, NULL); + opp = _find_key_floor(dev, &temp, index, true, _read_bw, + assert_bandwidth_index); *bw = temp; return opp; } @@ -1702,7 +1725,7 @@ void dev_pm_opp_remove(struct device *dev, unsigned long freq) if (IS_ERR(opp_table)) return;
- if (!assert_single_clk(opp_table)) + if (!assert_single_clk(opp_table, 0)) goto put_table;
mutex_lock(&opp_table->lock); @@ -2054,7 +2077,7 @@ int _opp_add_v1(struct opp_table *opp_table, struct device *dev, unsigned long tol, u_volt = data->u_volt; int ret;
- if (!assert_single_clk(opp_table)) + if (!assert_single_clk(opp_table, 0)) return -EINVAL;
new_opp = _opp_allocate(opp_table); @@ -2810,7 +2833,7 @@ static int _opp_set_availability(struct device *dev, unsigned long freq, return r; }
- if (!assert_single_clk(opp_table)) { + if (!assert_single_clk(opp_table, 0)) { r = -EINVAL; goto put_table; } @@ -2886,7 +2909,7 @@ int dev_pm_opp_adjust_voltage(struct device *dev, unsigned long freq, return r; }
- if (!assert_single_clk(opp_table)) { + if (!assert_single_clk(opp_table, 0)) { r = -EINVAL; goto put_table; } diff --git a/drivers/opp/of.c b/drivers/opp/of.c index fd5ed2858258..a24f76f5fd01 100644 --- a/drivers/opp/of.c +++ b/drivers/opp/of.c @@ -926,7 +926,7 @@ static struct dev_pm_opp *_opp_add_static_v2(struct opp_table *opp_table,
ret = _of_opp_alloc_required_opps(opp_table, new_opp); if (ret) - goto free_opp; + goto put_node;
if (!of_property_read_u32(np, "clock-latency-ns", &val)) new_opp->clock_latency_ns = val; @@ -976,6 +976,8 @@ static struct dev_pm_opp *_opp_add_static_v2(struct opp_table *opp_table,
free_required_opps: _of_opp_free_required_opps(opp_table, new_opp); +put_node: + of_node_put(np); free_opp: _opp_free(new_opp);
diff --git a/drivers/pci/controller/dwc/pci-imx6.c b/drivers/pci/controller/dwc/pci-imx6.c index c8d5c90aa4d4..ad3028b755d1 100644 --- a/drivers/pci/controller/dwc/pci-imx6.c +++ b/drivers/pci/controller/dwc/pci-imx6.c @@ -598,10 +598,9 @@ static int imx_pcie_attach_pd(struct device *dev)
static int imx6sx_pcie_enable_ref_clk(struct imx_pcie *imx_pcie, bool enable) { - if (enable) - regmap_clear_bits(imx_pcie->iomuxc_gpr, IOMUXC_GPR12, - IMX6SX_GPR12_PCIE_TEST_POWERDOWN); - + regmap_update_bits(imx_pcie->iomuxc_gpr, IOMUXC_GPR12, + IMX6SX_GPR12_PCIE_TEST_POWERDOWN, + enable ? 0 : IMX6SX_GPR12_PCIE_TEST_POWERDOWN); return 0; }
@@ -630,19 +629,20 @@ static int imx8mm_pcie_enable_ref_clk(struct imx_pcie *imx_pcie, bool enable) { int offset = imx_pcie_grp_offset(imx_pcie);
- if (enable) { - regmap_clear_bits(imx_pcie->iomuxc_gpr, offset, IMX8MQ_GPR_PCIE_CLK_REQ_OVERRIDE); - regmap_set_bits(imx_pcie->iomuxc_gpr, offset, IMX8MQ_GPR_PCIE_CLK_REQ_OVERRIDE_EN); - } - + regmap_update_bits(imx_pcie->iomuxc_gpr, offset, + IMX8MQ_GPR_PCIE_CLK_REQ_OVERRIDE, + enable ? 0 : IMX8MQ_GPR_PCIE_CLK_REQ_OVERRIDE); + regmap_update_bits(imx_pcie->iomuxc_gpr, offset, + IMX8MQ_GPR_PCIE_CLK_REQ_OVERRIDE_EN, + enable ? IMX8MQ_GPR_PCIE_CLK_REQ_OVERRIDE_EN : 0); return 0; }
static int imx7d_pcie_enable_ref_clk(struct imx_pcie *imx_pcie, bool enable) { - if (!enable) - regmap_set_bits(imx_pcie->iomuxc_gpr, IOMUXC_GPR12, - IMX7D_GPR12_PCIE_PHY_REFCLK_SEL); + regmap_update_bits(imx_pcie->iomuxc_gpr, IOMUXC_GPR12, + IMX7D_GPR12_PCIE_PHY_REFCLK_SEL, + enable ? 0 : IMX7D_GPR12_PCIE_PHY_REFCLK_SEL); return 0; }
@@ -775,6 +775,7 @@ static void imx_pcie_assert_core_reset(struct imx_pcie *imx_pcie) static int imx_pcie_deassert_core_reset(struct imx_pcie *imx_pcie) { reset_control_deassert(imx_pcie->pciephy_reset); + reset_control_deassert(imx_pcie->apps_reset);
if (imx_pcie->drvdata->core_reset) imx_pcie->drvdata->core_reset(imx_pcie, false); @@ -966,7 +967,9 @@ static int imx_pcie_host_init(struct dw_pcie_rp *pp) goto err_clk_disable; }
- ret = phy_set_mode_ext(imx_pcie->phy, PHY_MODE_PCIE, PHY_MODE_PCIE_RC); + ret = phy_set_mode_ext(imx_pcie->phy, PHY_MODE_PCIE, + imx_pcie->drvdata->mode == DW_PCIE_EP_TYPE ? + PHY_MODE_PCIE_EP : PHY_MODE_PCIE_RC); if (ret) { dev_err(dev, "unable to set PCIe PHY mode\n"); goto err_phy_exit; @@ -1391,7 +1394,6 @@ static int imx_pcie_probe(struct platform_device *pdev) switch (imx_pcie->drvdata->variant) { case IMX8MQ: case IMX8MQ_EP: - case IMX7D: if (dbi_base->start == IMX8MQ_PCIE2_BASE_ADDR) imx_pcie->controller_id = 1; break; diff --git a/drivers/pci/controller/dwc/pcie-designware-host.c b/drivers/pci/controller/dwc/pcie-designware-host.c index d2291c3ceb8b..cf146ff6a3ea 100644 --- a/drivers/pci/controller/dwc/pcie-designware-host.c +++ b/drivers/pci/controller/dwc/pcie-designware-host.c @@ -946,6 +946,7 @@ int dw_pcie_suspend_noirq(struct dw_pcie *pci) return ret; }
+ dw_pcie_stop_link(pci); if (pci->pp.ops->deinit) pci->pp.ops->deinit(&pci->pp);
diff --git a/drivers/pci/controller/dwc/pcie-qcom.c b/drivers/pci/controller/dwc/pcie-qcom.c index dc102d8bd58c..91b7f9ec78bc 100644 --- a/drivers/pci/controller/dwc/pcie-qcom.c +++ b/drivers/pci/controller/dwc/pcie-qcom.c @@ -1569,6 +1569,8 @@ static irqreturn_t qcom_pcie_global_irq_thread(int irq, void *data) pci_lock_rescan_remove(); pci_rescan_bus(pp->bridge->bus); pci_unlock_rescan_remove(); + + qcom_pcie_icc_opp_update(pcie); } else { dev_WARN_ONCE(dev, 1, "Received unknown event. INT_STATUS: 0x%08x\n", status); diff --git a/drivers/pci/controller/pcie-rcar-ep.c b/drivers/pci/controller/pcie-rcar-ep.c index 047e2cef5afc..c5e0d025bc43 100644 --- a/drivers/pci/controller/pcie-rcar-ep.c +++ b/drivers/pci/controller/pcie-rcar-ep.c @@ -107,7 +107,7 @@ static int rcar_pcie_parse_outbound_ranges(struct rcar_pcie_endpoint *ep, } if (!devm_request_mem_region(&pdev->dev, res->start, resource_size(res), - outbound_name)) { + res->name)) { dev_err(pcie->dev, "Cannot request memory region %s.\n", outbound_name); return -EIO; diff --git a/drivers/pci/controller/pcie-rockchip-ep.c b/drivers/pci/controller/pcie-rockchip-ep.c index 1064b7b06cef..85ea36df2f59 100644 --- a/drivers/pci/controller/pcie-rockchip-ep.c +++ b/drivers/pci/controller/pcie-rockchip-ep.c @@ -40,6 +40,10 @@ * @irq_pci_fn: the latest PCI function that has updated the mapping of * the MSI/INTX IRQ dedicated outbound region. * @irq_pending: bitmask of asserted INTX IRQs. + * @perst_irq: IRQ used for the PERST# signal. + * @perst_asserted: True if the PERST# signal was asserted. + * @link_up: True if the PCI link is up. + * @link_training: Work item to execute PCI link training. */ struct rockchip_pcie_ep { struct rockchip_pcie rockchip; @@ -784,6 +788,7 @@ static int rockchip_pcie_ep_init_ob_mem(struct rockchip_pcie_ep *ep) SZ_1M); if (!ep->irq_cpu_addr) { dev_err(dev, "failed to reserve memory space for MSI\n"); + err = -ENOMEM; goto err_epc_mem_exit; }
diff --git a/drivers/pci/controller/plda/pcie-microchip-host.c b/drivers/pci/controller/plda/pcie-microchip-host.c index 6630cacef301..3fdfffdf0270 100644 --- a/drivers/pci/controller/plda/pcie-microchip-host.c +++ b/drivers/pci/controller/plda/pcie-microchip-host.c @@ -7,20 +7,27 @@ * Author: Daire McNamara daire.mcnamara@microchip.com */
+#include <linux/align.h> +#include <linux/bits.h> #include <linux/bitfield.h> #include <linux/clk.h> #include <linux/irqchip/chained_irq.h> #include <linux/irqdomain.h> +#include <linux/log2.h> #include <linux/module.h> #include <linux/msi.h> #include <linux/of_address.h> #include <linux/of_pci.h> #include <linux/pci-ecam.h> #include <linux/platform_device.h> +#include <linux/wordpart.h>
#include "../../pci.h" #include "pcie-plda.h"
+#define MC_MAX_NUM_INBOUND_WINDOWS 8 +#define MPFS_NC_BOUNCE_ADDR 0x80000000 + /* PCIe Bridge Phy and Controller Phy offsets */ #define MC_PCIE1_BRIDGE_ADDR 0x00008000u #define MC_PCIE1_CTRL_ADDR 0x0000a000u @@ -607,6 +614,91 @@ static void mc_disable_interrupts(struct mc_pcie *port) writel_relaxed(GENMASK(31, 0), port->bridge_base_addr + ISTATUS_HOST); }
+static void mc_pcie_setup_inbound_atr(struct mc_pcie *port, int window_index, + u64 axi_addr, u64 pcie_addr, u64 size) +{ + u32 table_offset = window_index * ATR_ENTRY_SIZE; + void __iomem *table_addr = port->bridge_base_addr + table_offset; + u32 atr_sz; + u32 val; + + atr_sz = ilog2(size) - 1; + + val = ALIGN_DOWN(lower_32_bits(pcie_addr), SZ_4K); + val |= FIELD_PREP(ATR_SIZE_MASK, atr_sz); + val |= ATR_IMPL_ENABLE; + + writel(val, table_addr + ATR0_PCIE_WIN0_SRCADDR_PARAM); + + writel(upper_32_bits(pcie_addr), table_addr + ATR0_PCIE_WIN0_SRC_ADDR); + + writel(lower_32_bits(axi_addr), table_addr + ATR0_PCIE_WIN0_TRSL_ADDR_LSB); + writel(upper_32_bits(axi_addr), table_addr + ATR0_PCIE_WIN0_TRSL_ADDR_UDW); + + writel(TRSL_ID_AXI4_MASTER_0, table_addr + ATR0_PCIE_WIN0_TRSL_PARAM); +} + +static int mc_pcie_setup_inbound_ranges(struct platform_device *pdev, + struct mc_pcie *port) +{ + struct device *dev = &pdev->dev; + struct device_node *dn = dev->of_node; + struct of_range_parser parser; + struct of_range range; + int atr_index = 0; + + /* + * MPFS PCIe Root Port is 32-bit only, behind a Fabric Interface + * Controller FPGA logic block which contains the AXI-S interface. + * + * From the point of view of the PCIe Root Port, there are only two + * supported Root Port configurations: + * + * Configuration 1: for use with fully coherent designs; supports a + * window from 0x0 (CPU space) to specified PCIe space. + * + * Configuration 2: for use with non-coherent designs; supports two + * 1 GB windows to CPU space; one mapping CPU space 0 to PCIe space + * 0x80000000 and a second mapping CPU space 0x40000000 to PCIe + * space 0xc0000000. This cfg needs two windows because of how the + * MSI space is allocated in the AXI-S range on MPFS. + * + * The FIC interface outside the PCIe block *must* complete the + * inbound address translation as per MCHP MPFS FPGA design + * guidelines. + */ + if (device_property_read_bool(dev, "dma-noncoherent")) { + /* + * Always need same two tables in this case. Need two tables + * due to hardware interactions between address and size. + */ + mc_pcie_setup_inbound_atr(port, 0, 0, + MPFS_NC_BOUNCE_ADDR, SZ_1G); + mc_pcie_setup_inbound_atr(port, 1, SZ_1G, + MPFS_NC_BOUNCE_ADDR + SZ_1G, SZ_1G); + } else { + /* Find any DMA ranges */ + if (of_pci_dma_range_parser_init(&parser, dn)) { + /* No DMA range property - setup default */ + mc_pcie_setup_inbound_atr(port, 0, 0, 0, SZ_4G); + return 0; + } + + for_each_of_range(&parser, &range) { + if (atr_index >= MC_MAX_NUM_INBOUND_WINDOWS) { + dev_err(dev, "too many inbound ranges; %d available tables\n", + MC_MAX_NUM_INBOUND_WINDOWS); + return -EINVAL; + } + mc_pcie_setup_inbound_atr(port, atr_index, 0, + range.pci_addr, range.size); + atr_index++; + } + } + + return 0; +} + static int mc_platform_init(struct pci_config_window *cfg) { struct device *dev = cfg->parent; @@ -627,6 +719,10 @@ static int mc_platform_init(struct pci_config_window *cfg) if (ret) return ret;
+ ret = mc_pcie_setup_inbound_ranges(pdev, port); + if (ret) + return ret; + port->plda.event_ops = &mc_event_ops; port->plda.event_irq_chip = &mc_event_irq_chip; port->plda.events_bitmap = GENMASK(NUM_EVENTS - 1, 0); diff --git a/drivers/pci/controller/plda/pcie-plda-host.c b/drivers/pci/controller/plda/pcie-plda-host.c index 8533dc618d45..4153214ca410 100644 --- a/drivers/pci/controller/plda/pcie-plda-host.c +++ b/drivers/pci/controller/plda/pcie-plda-host.c @@ -8,11 +8,14 @@ * Author: Daire McNamara daire.mcnamara@microchip.com */
+#include <linux/align.h> +#include <linux/bitfield.h> #include <linux/irqchip/chained_irq.h> #include <linux/irqdomain.h> #include <linux/msi.h> #include <linux/pci_regs.h> #include <linux/pci-ecam.h> +#include <linux/wordpart.h>
#include "pcie-plda.h"
@@ -502,8 +505,9 @@ void plda_pcie_setup_window(void __iomem *bridge_base_addr, u32 index, writel(val, bridge_base_addr + (index * ATR_ENTRY_SIZE) + ATR0_AXI4_SLV0_TRSL_PARAM);
- val = lower_32_bits(axi_addr) | (atr_sz << ATR_SIZE_SHIFT) | - ATR_IMPL_ENABLE; + val = ALIGN_DOWN(lower_32_bits(axi_addr), SZ_4K); + val |= FIELD_PREP(ATR_SIZE_MASK, atr_sz); + val |= ATR_IMPL_ENABLE; writel(val, bridge_base_addr + (index * ATR_ENTRY_SIZE) + ATR0_AXI4_SLV0_SRCADDR_PARAM);
@@ -518,13 +522,20 @@ void plda_pcie_setup_window(void __iomem *bridge_base_addr, u32 index, val = upper_32_bits(pci_addr); writel(val, bridge_base_addr + (index * ATR_ENTRY_SIZE) + ATR0_AXI4_SLV0_TRSL_ADDR_UDW); +} +EXPORT_SYMBOL_GPL(plda_pcie_setup_window); + +void plda_pcie_setup_inbound_address_translation(struct plda_pcie_rp *port) +{ + void __iomem *bridge_base_addr = port->bridge_addr; + u32 val;
val = readl(bridge_base_addr + ATR0_PCIE_WIN0_SRCADDR_PARAM); val |= (ATR0_PCIE_ATR_SIZE << ATR0_PCIE_ATR_SIZE_SHIFT); writel(val, bridge_base_addr + ATR0_PCIE_WIN0_SRCADDR_PARAM); writel(0, bridge_base_addr + ATR0_PCIE_WIN0_SRC_ADDR); } -EXPORT_SYMBOL_GPL(plda_pcie_setup_window); +EXPORT_SYMBOL_GPL(plda_pcie_setup_inbound_address_translation);
int plda_pcie_setup_iomems(struct pci_host_bridge *bridge, struct plda_pcie_rp *port) diff --git a/drivers/pci/controller/plda/pcie-plda.h b/drivers/pci/controller/plda/pcie-plda.h index 0e7dc0d8e5ba..61ece26065ea 100644 --- a/drivers/pci/controller/plda/pcie-plda.h +++ b/drivers/pci/controller/plda/pcie-plda.h @@ -89,14 +89,15 @@
/* PCIe AXI slave table init defines */ #define ATR0_AXI4_SLV0_SRCADDR_PARAM 0x800u -#define ATR_SIZE_SHIFT 1 -#define ATR_IMPL_ENABLE 1 +#define ATR_SIZE_MASK GENMASK(6, 1) +#define ATR_IMPL_ENABLE BIT(0) #define ATR0_AXI4_SLV0_SRC_ADDR 0x804u #define ATR0_AXI4_SLV0_TRSL_ADDR_LSB 0x808u #define ATR0_AXI4_SLV0_TRSL_ADDR_UDW 0x80cu #define ATR0_AXI4_SLV0_TRSL_PARAM 0x810u #define PCIE_TX_RX_INTERFACE 0x00000000u #define PCIE_CONFIG_INTERFACE 0x00000001u +#define TRSL_ID_AXI4_MASTER_0 0x00000004u
#define CONFIG_SPACE_ADDR_OFFSET 0x1000u
@@ -204,6 +205,7 @@ int plda_init_interrupts(struct platform_device *pdev, void plda_pcie_setup_window(void __iomem *bridge_base_addr, u32 index, phys_addr_t axi_addr, phys_addr_t pci_addr, size_t size); +void plda_pcie_setup_inbound_address_translation(struct plda_pcie_rp *port); int plda_pcie_setup_iomems(struct pci_host_bridge *bridge, struct plda_pcie_rp *port); int plda_pcie_host_init(struct plda_pcie_rp *port, struct pci_ops *ops, diff --git a/drivers/pci/endpoint/functions/pci-epf-test.c b/drivers/pci/endpoint/functions/pci-epf-test.c index ef6677f34116..b2fdd8c82c43 100644 --- a/drivers/pci/endpoint/functions/pci-epf-test.c +++ b/drivers/pci/endpoint/functions/pci-epf-test.c @@ -251,7 +251,7 @@ static int pci_epf_test_init_dma_chan(struct pci_epf_test *epf_test)
fail_back_rx: dma_release_channel(epf_test->dma_chan_rx); - epf_test->dma_chan_tx = NULL; + epf_test->dma_chan_rx = NULL;
fail_back_tx: dma_cap_zero(mask); @@ -328,8 +328,8 @@ static void pci_epf_test_copy(struct pci_epf_test *epf_test, void *copy_buf = NULL, *buf;
if (reg->flags & FLAG_USE_DMA) { - if (epf_test->dma_private) { - dev_err(dev, "Cannot transfer data using DMA\n"); + if (!dma_has_cap(DMA_MEMCPY, epf_test->dma_chan_tx->device->cap_mask)) { + dev_err(dev, "DMA controller doesn't support MEMCPY\n"); ret = -EINVAL; goto set_status; } diff --git a/drivers/pci/endpoint/pci-epc-core.c b/drivers/pci/endpoint/pci-epc-core.c index bed7c7d1fe3c..75c668829003 100644 --- a/drivers/pci/endpoint/pci-epc-core.c +++ b/drivers/pci/endpoint/pci-epc-core.c @@ -942,7 +942,7 @@ void devm_pci_epc_destroy(struct device *dev, struct pci_epc *epc) { int r;
- r = devres_destroy(dev, devm_pci_epc_release, devm_pci_epc_match, + r = devres_release(dev, devm_pci_epc_release, devm_pci_epc_match, epc); dev_WARN_ONCE(dev, r, "couldn't find PCI EPC resource\n"); } diff --git a/drivers/pinctrl/nomadik/pinctrl-nomadik.c b/drivers/pinctrl/nomadik/pinctrl-nomadik.c index f4f10c60c1d2..dcc662be0800 100644 --- a/drivers/pinctrl/nomadik/pinctrl-nomadik.c +++ b/drivers/pinctrl/nomadik/pinctrl-nomadik.c @@ -438,9 +438,9 @@ static void nmk_prcm_altcx_set_mode(struct nmk_pinctrl *npct, * - Any spurious wake up event during switch sequence to be ignored and * cleared */ -static void nmk_gpio_glitch_slpm_init(unsigned int *slpm) +static int nmk_gpio_glitch_slpm_init(unsigned int *slpm) { - int i; + int i, j, ret;
for (i = 0; i < NMK_MAX_BANKS; i++) { struct nmk_gpio_chip *chip = nmk_gpio_chips[i]; @@ -449,11 +449,21 @@ static void nmk_gpio_glitch_slpm_init(unsigned int *slpm) if (!chip) break;
- clk_enable(chip->clk); + ret = clk_enable(chip->clk); + if (ret) { + for (j = 0; j < i; j++) { + chip = nmk_gpio_chips[j]; + clk_disable(chip->clk); + } + + return ret; + }
slpm[i] = readl(chip->addr + NMK_GPIO_SLPC); writel(temp, chip->addr + NMK_GPIO_SLPC); } + + return 0; }
static void nmk_gpio_glitch_slpm_restore(unsigned int *slpm) @@ -923,7 +933,9 @@ static int nmk_pmx_set(struct pinctrl_dev *pctldev, unsigned int function,
slpm[nmk_chip->bank] &= ~BIT(bit); } - nmk_gpio_glitch_slpm_init(slpm); + ret = nmk_gpio_glitch_slpm_init(slpm); + if (ret) + goto out_pre_slpm_init; }
for (i = 0; i < g->grp.npins; i++) { @@ -940,7 +952,10 @@ static int nmk_pmx_set(struct pinctrl_dev *pctldev, unsigned int function, dev_dbg(npct->dev, "setting pin %d to altsetting %d\n", g->grp.pins[i], g->altsetting);
- clk_enable(nmk_chip->clk); + ret = clk_enable(nmk_chip->clk); + if (ret) + goto out_glitch; + /* * If the pin is switching to altfunc, and there was an * interrupt installed on it which has been lazy disabled, @@ -988,6 +1003,7 @@ static int nmk_gpio_request_enable(struct pinctrl_dev *pctldev, struct nmk_gpio_chip *nmk_chip; struct gpio_chip *chip; unsigned int bit; + int ret;
if (!range) { dev_err(npct->dev, "invalid range\n"); @@ -1004,7 +1020,9 @@ static int nmk_gpio_request_enable(struct pinctrl_dev *pctldev,
find_nmk_gpio_from_pin(pin, &bit);
- clk_enable(nmk_chip->clk); + ret = clk_enable(nmk_chip->clk); + if (ret) + return ret; /* There is no glitch when converting any pin to GPIO */ __nmk_gpio_set_mode(nmk_chip, bit, NMK_GPIO_ALT_GPIO); clk_disable(nmk_chip->clk); @@ -1058,6 +1076,7 @@ static int nmk_pin_config_set(struct pinctrl_dev *pctldev, unsigned int pin, unsigned long cfg; int pull, slpm, output, val, i; bool lowemi, gpiomode, sleep; + int ret;
nmk_chip = find_nmk_gpio_from_pin(pin, &bit); if (!nmk_chip) { @@ -1116,7 +1135,9 @@ static int nmk_pin_config_set(struct pinctrl_dev *pctldev, unsigned int pin, output ? (val ? "high" : "low") : "", lowemi ? "on" : "off");
- clk_enable(nmk_chip->clk); + ret = clk_enable(nmk_chip->clk); + if (ret) + return ret; if (gpiomode) /* No glitch when going to GPIO mode */ __nmk_gpio_set_mode(nmk_chip, bit, NMK_GPIO_ALT_GPIO); diff --git a/drivers/pinctrl/pinctrl-amd.c b/drivers/pinctrl/pinctrl-amd.c index fff6d4209ad5..a03feb5a60dd 100644 --- a/drivers/pinctrl/pinctrl-amd.c +++ b/drivers/pinctrl/pinctrl-amd.c @@ -908,12 +908,13 @@ static bool amd_gpio_should_save(struct amd_gpio *gpio_dev, unsigned int pin) return false; }
-static int amd_gpio_suspend(struct device *dev) +static int amd_gpio_suspend_hibernate_common(struct device *dev, bool is_suspend) { struct amd_gpio *gpio_dev = dev_get_drvdata(dev); struct pinctrl_desc *desc = gpio_dev->pctrl->desc; unsigned long flags; int i; + u32 wake_mask = is_suspend ? WAKE_SOURCE_SUSPEND : WAKE_SOURCE_HIBERNATE;
for (i = 0; i < desc->npins; i++) { int pin = desc->pins[i].number; @@ -925,11 +926,11 @@ static int amd_gpio_suspend(struct device *dev) gpio_dev->saved_regs[i] = readl(gpio_dev->base + pin * 4) & ~PIN_IRQ_PENDING;
/* mask any interrupts not intended to be a wake source */ - if (!(gpio_dev->saved_regs[i] & WAKE_SOURCE)) { + if (!(gpio_dev->saved_regs[i] & wake_mask)) { writel(gpio_dev->saved_regs[i] & ~BIT(INTERRUPT_MASK_OFF), gpio_dev->base + pin * 4); - pm_pr_dbg("Disabling GPIO #%d interrupt for suspend.\n", - pin); + pm_pr_dbg("Disabling GPIO #%d interrupt for %s.\n", + pin, is_suspend ? "suspend" : "hibernate"); }
raw_spin_unlock_irqrestore(&gpio_dev->lock, flags); @@ -938,6 +939,16 @@ static int amd_gpio_suspend(struct device *dev) return 0; }
+static int amd_gpio_suspend(struct device *dev) +{ + return amd_gpio_suspend_hibernate_common(dev, true); +} + +static int amd_gpio_hibernate(struct device *dev) +{ + return amd_gpio_suspend_hibernate_common(dev, false); +} + static int amd_gpio_resume(struct device *dev) { struct amd_gpio *gpio_dev = dev_get_drvdata(dev); @@ -961,8 +972,12 @@ static int amd_gpio_resume(struct device *dev) }
static const struct dev_pm_ops amd_gpio_pm_ops = { - SET_LATE_SYSTEM_SLEEP_PM_OPS(amd_gpio_suspend, - amd_gpio_resume) + .suspend_late = amd_gpio_suspend, + .resume_early = amd_gpio_resume, + .freeze_late = amd_gpio_hibernate, + .thaw_early = amd_gpio_resume, + .poweroff_late = amd_gpio_hibernate, + .restore_early = amd_gpio_resume, }; #endif
diff --git a/drivers/pinctrl/pinctrl-amd.h b/drivers/pinctrl/pinctrl-amd.h index 667be49c3f48..3a1e5bffaf6e 100644 --- a/drivers/pinctrl/pinctrl-amd.h +++ b/drivers/pinctrl/pinctrl-amd.h @@ -80,10 +80,9 @@ #define FUNCTION_MASK GENMASK(1, 0) #define FUNCTION_INVALID GENMASK(7, 0)
-#define WAKE_SOURCE (BIT(WAKE_CNTRL_OFF_S0I3) | \ - BIT(WAKE_CNTRL_OFF_S3) | \ - BIT(WAKE_CNTRL_OFF_S4) | \ - BIT(WAKECNTRL_Z_OFF)) +#define WAKE_SOURCE_SUSPEND (BIT(WAKE_CNTRL_OFF_S0I3) | \ + BIT(WAKE_CNTRL_OFF_S3)) +#define WAKE_SOURCE_HIBERNATE BIT(WAKE_CNTRL_OFF_S4)
struct amd_function { const char *name; diff --git a/drivers/pinctrl/samsung/pinctrl-exynos.c b/drivers/pinctrl/samsung/pinctrl-exynos.c index b79c211c0374..ac6dc22b37c9 100644 --- a/drivers/pinctrl/samsung/pinctrl-exynos.c +++ b/drivers/pinctrl/samsung/pinctrl-exynos.c @@ -636,7 +636,7 @@ static void exynos_irq_demux_eint16_31(struct irq_desc *desc) if (clk_enable(b->drvdata->pclk)) { dev_err(b->gpio_chip.parent, "unable to enable clock for pending IRQs\n"); - return; + goto out; } }
@@ -652,6 +652,7 @@ static void exynos_irq_demux_eint16_31(struct irq_desc *desc) if (eintd->nr_banks) clk_disable(eintd->banks[0]->drvdata->pclk);
+out: chained_irq_exit(chip, desc); }
diff --git a/drivers/pinctrl/stm32/pinctrl-stm32.c b/drivers/pinctrl/stm32/pinctrl-stm32.c index 5b7fa77c1184..03f3f707d275 100644 --- a/drivers/pinctrl/stm32/pinctrl-stm32.c +++ b/drivers/pinctrl/stm32/pinctrl-stm32.c @@ -86,7 +86,6 @@ struct stm32_pinctrl_group {
struct stm32_gpio_bank { void __iomem *base; - struct clk *clk; struct reset_control *rstc; spinlock_t lock; struct gpio_chip gpio_chip; @@ -108,6 +107,7 @@ struct stm32_pinctrl { unsigned ngroups; const char **grp_names; struct stm32_gpio_bank *banks; + struct clk_bulk_data *clks; unsigned nbanks; const struct stm32_pinctrl_match_data *match_data; struct irq_domain *domain; @@ -1308,12 +1308,6 @@ static int stm32_gpiolib_register_bank(struct stm32_pinctrl *pctl, struct fwnode if (IS_ERR(bank->base)) return PTR_ERR(bank->base);
- err = clk_prepare_enable(bank->clk); - if (err) { - dev_err(dev, "failed to prepare_enable clk (%d)\n", err); - return err; - } - bank->gpio_chip = stm32_gpio_template;
fwnode_property_read_string(fwnode, "st,bank-name", &bank->gpio_chip.label); @@ -1360,26 +1354,20 @@ static int stm32_gpiolib_register_bank(struct stm32_pinctrl *pctl, struct fwnode bank->fwnode, &stm32_gpio_domain_ops, bank);
- if (!bank->domain) { - err = -ENODEV; - goto err_clk; - } + if (!bank->domain) + return -ENODEV; }
names = devm_kcalloc(dev, npins, sizeof(char *), GFP_KERNEL); - if (!names) { - err = -ENOMEM; - goto err_clk; - } + if (!names) + return -ENOMEM;
for (i = 0; i < npins; i++) { stm32_pin = stm32_pctrl_get_desc_pin_from_gpio(pctl, bank, i); if (stm32_pin && stm32_pin->pin.name) { names[i] = devm_kasprintf(dev, GFP_KERNEL, "%s", stm32_pin->pin.name); - if (!names[i]) { - err = -ENOMEM; - goto err_clk; - } + if (!names[i]) + return -ENOMEM; } else { names[i] = NULL; } @@ -1390,15 +1378,11 @@ static int stm32_gpiolib_register_bank(struct stm32_pinctrl *pctl, struct fwnode err = gpiochip_add_data(&bank->gpio_chip, bank); if (err) { dev_err(dev, "Failed to add gpiochip(%d)!\n", bank_nr); - goto err_clk; + return err; }
dev_info(dev, "%s bank added\n", bank->gpio_chip.label); return 0; - -err_clk: - clk_disable_unprepare(bank->clk); - return err; }
static struct irq_domain *stm32_pctrl_get_irq_domain(struct platform_device *pdev) @@ -1621,6 +1605,11 @@ int stm32_pctl_probe(struct platform_device *pdev) if (!pctl->banks) return -ENOMEM;
+ pctl->clks = devm_kcalloc(dev, banks, sizeof(*pctl->clks), + GFP_KERNEL); + if (!pctl->clks) + return -ENOMEM; + i = 0; for_each_gpiochip_node(dev, child) { struct stm32_gpio_bank *bank = &pctl->banks[i]; @@ -1632,24 +1621,27 @@ int stm32_pctl_probe(struct platform_device *pdev) return -EPROBE_DEFER; }
- bank->clk = of_clk_get_by_name(np, NULL); - if (IS_ERR(bank->clk)) { + pctl->clks[i].clk = of_clk_get_by_name(np, NULL); + if (IS_ERR(pctl->clks[i].clk)) { fwnode_handle_put(child); - return dev_err_probe(dev, PTR_ERR(bank->clk), + return dev_err_probe(dev, PTR_ERR(pctl->clks[i].clk), "failed to get clk\n"); } + pctl->clks[i].id = "pctl"; i++; }
+ ret = clk_bulk_prepare_enable(banks, pctl->clks); + if (ret) { + dev_err(dev, "failed to prepare_enable clk (%d)\n", ret); + return ret; + } + for_each_gpiochip_node(dev, child) { ret = stm32_gpiolib_register_bank(pctl, child); if (ret) { fwnode_handle_put(child); - - for (i = 0; i < pctl->nbanks; i++) - clk_disable_unprepare(pctl->banks[i].clk); - - return ret; + goto err_register; }
pctl->nbanks++; @@ -1658,6 +1650,15 @@ int stm32_pctl_probe(struct platform_device *pdev) dev_info(dev, "Pinctrl STM32 initialized\n");
return 0; +err_register: + for (i = 0; i < pctl->nbanks; i++) { + struct stm32_gpio_bank *bank = &pctl->banks[i]; + + gpiochip_remove(&bank->gpio_chip); + } + + clk_bulk_disable_unprepare(banks, pctl->clks); + return ret; }
static int __maybe_unused stm32_pinctrl_restore_gpio_regs( @@ -1726,10 +1727,8 @@ static int __maybe_unused stm32_pinctrl_restore_gpio_regs( int __maybe_unused stm32_pinctrl_suspend(struct device *dev) { struct stm32_pinctrl *pctl = dev_get_drvdata(dev); - int i;
- for (i = 0; i < pctl->nbanks; i++) - clk_disable(pctl->banks[i].clk); + clk_bulk_disable(pctl->nbanks, pctl->clks);
return 0; } @@ -1738,10 +1737,11 @@ int __maybe_unused stm32_pinctrl_resume(struct device *dev) { struct stm32_pinctrl *pctl = dev_get_drvdata(dev); struct stm32_pinctrl_group *g = pctl->groups; - int i; + int i, ret;
- for (i = 0; i < pctl->nbanks; i++) - clk_enable(pctl->banks[i].clk); + ret = clk_bulk_enable(pctl->nbanks, pctl->clks); + if (ret) + return ret;
for (i = 0; i < pctl->ngroups; i++, g++) stm32_pinctrl_restore_gpio_regs(pctl, g->pin); diff --git a/drivers/platform/mellanox/mlxbf-pmc.c b/drivers/platform/mellanox/mlxbf-pmc.c index 9d18dfca6a67..9ff7b487dc48 100644 --- a/drivers/platform/mellanox/mlxbf-pmc.c +++ b/drivers/platform/mellanox/mlxbf-pmc.c @@ -1168,7 +1168,7 @@ static int mlxbf_pmc_program_l3_counter(unsigned int blk_num, u32 cnt_num, u32 e /* Method to handle crspace counter programming */ static int mlxbf_pmc_program_crspace_counter(unsigned int blk_num, u32 cnt_num, u32 evt) { - void *addr; + void __iomem *addr; u32 word; int ret;
@@ -1192,7 +1192,7 @@ static int mlxbf_pmc_program_crspace_counter(unsigned int blk_num, u32 cnt_num, /* Method to clear crspace counter value */ static int mlxbf_pmc_clear_crspace_counter(unsigned int blk_num, u32 cnt_num) { - void *addr; + void __iomem *addr;
addr = pmc->block[blk_num].mmio_base + MLXBF_PMC_CRSPACE_PERFMON_VAL0(pmc->block[blk_num].counters) + @@ -1405,7 +1405,7 @@ static int mlxbf_pmc_read_l3_event(unsigned int blk_num, u32 cnt_num, u64 *resul static int mlxbf_pmc_read_crspace_event(unsigned int blk_num, u32 cnt_num, u64 *result) { u32 word, evt; - void *addr; + void __iomem *addr; int ret;
addr = pmc->block[blk_num].mmio_base + diff --git a/drivers/platform/x86/x86-android-tablets/core.c b/drivers/platform/x86/x86-android-tablets/core.c index 4218afcec0e9..40b5cd9b172f 100644 --- a/drivers/platform/x86/x86-android-tablets/core.c +++ b/drivers/platform/x86/x86-android-tablets/core.c @@ -157,7 +157,7 @@ static struct gpiod_lookup_table * const *gpiod_lookup_tables; static const struct software_node *bat_swnode; static void (*exit_handler)(void);
-static struct i2c_adapter * +static __init struct i2c_adapter * get_i2c_adap_by_handle(const struct x86_i2c_client_info *client_info) { acpi_handle handle; @@ -177,7 +177,7 @@ static __init int match_parent(struct device *dev, const void *data) return dev->parent == data; }
-static struct i2c_adapter * +static __init struct i2c_adapter * get_i2c_adap_by_pci_parent(const struct x86_i2c_client_info *client_info) { struct i2c_adapter *adap = NULL; diff --git a/drivers/platform/x86/x86-android-tablets/lenovo.c b/drivers/platform/x86/x86-android-tablets/lenovo.c index ae087f1471c1..a60efbaf4817 100644 --- a/drivers/platform/x86/x86-android-tablets/lenovo.c +++ b/drivers/platform/x86/x86-android-tablets/lenovo.c @@ -601,7 +601,7 @@ static const struct regulator_init_data lenovo_yoga_tab2_1380_bq24190_vbus_init_ .num_consumer_supplies = 1, };
-struct bq24190_platform_data lenovo_yoga_tab2_1380_bq24190_pdata = { +static struct bq24190_platform_data lenovo_yoga_tab2_1380_bq24190_pdata = { .regulator_init_data = &lenovo_yoga_tab2_1380_bq24190_vbus_init_data, };
@@ -726,7 +726,7 @@ static const struct platform_device_info lenovo_yoga_tab2_1380_pdevs[] __initcon }, };
-const char * const lenovo_yoga_tab2_1380_modules[] __initconst = { +static const char * const lenovo_yoga_tab2_1380_modules[] __initconst = { "bq24190_charger", /* For the Vbus regulator for lc824206xa */ NULL }; diff --git a/drivers/platform/x86/x86-android-tablets/other.c b/drivers/platform/x86/x86-android-tablets/other.c index 735df818f76b..3cd0db74c6c9 100644 --- a/drivers/platform/x86/x86-android-tablets/other.c +++ b/drivers/platform/x86/x86-android-tablets/other.c @@ -602,14 +602,14 @@ const struct x86_dev_info whitelabel_tm800a550l_info __initconst = { * Vexia EDU ATLA 10 tablet, Android 4.2 / 4.4 + Guadalinex Ubuntu tablet * distributed to schools in the Spanish AndalucÃa region. */ -const char * const crystal_cove_pwrsrc_psy[] = { "crystal_cove_pwrsrc" }; +static const char * const crystal_cove_pwrsrc_psy[] = { "crystal_cove_pwrsrc" };
static const struct property_entry vexia_edu_atla10_ulpmc_props[] = { PROPERTY_ENTRY_STRING_ARRAY("supplied-from", crystal_cove_pwrsrc_psy), { } };
-const struct software_node vexia_edu_atla10_ulpmc_node = { +static const struct software_node vexia_edu_atla10_ulpmc_node = { .properties = vexia_edu_atla10_ulpmc_props, };
diff --git a/drivers/pps/clients/pps-gpio.c b/drivers/pps/clients/pps-gpio.c index 634c3b2f8c26..f77b19884f05 100644 --- a/drivers/pps/clients/pps-gpio.c +++ b/drivers/pps/clients/pps-gpio.c @@ -214,8 +214,8 @@ static int pps_gpio_probe(struct platform_device *pdev) return -EINVAL; }
- dev_info(data->pps->dev, "Registered IRQ %d as PPS source\n", - data->irq); + dev_dbg(&data->pps->dev, "Registered IRQ %d as PPS source\n", + data->irq);
return 0; } diff --git a/drivers/pps/clients/pps-ktimer.c b/drivers/pps/clients/pps-ktimer.c index d33106bd7a29..2f465549b843 100644 --- a/drivers/pps/clients/pps-ktimer.c +++ b/drivers/pps/clients/pps-ktimer.c @@ -56,7 +56,7 @@ static struct pps_source_info pps_ktimer_info = {
static void __exit pps_ktimer_exit(void) { - dev_info(pps->dev, "ktimer PPS source unregistered\n"); + dev_dbg(&pps->dev, "ktimer PPS source unregistered\n");
del_timer_sync(&ktimer); pps_unregister_source(pps); @@ -74,7 +74,7 @@ static int __init pps_ktimer_init(void) timer_setup(&ktimer, pps_ktimer_event, 0); mod_timer(&ktimer, jiffies + HZ);
- dev_info(pps->dev, "ktimer PPS source registered\n"); + dev_dbg(&pps->dev, "ktimer PPS source registered\n");
return 0; } diff --git a/drivers/pps/clients/pps-ldisc.c b/drivers/pps/clients/pps-ldisc.c index 443d6bae19d1..fa5660f3c4b7 100644 --- a/drivers/pps/clients/pps-ldisc.c +++ b/drivers/pps/clients/pps-ldisc.c @@ -32,7 +32,7 @@ static void pps_tty_dcd_change(struct tty_struct *tty, bool active) pps_event(pps, &ts, active ? PPS_CAPTUREASSERT : PPS_CAPTURECLEAR, NULL);
- dev_dbg(pps->dev, "PPS %s at %lu\n", + dev_dbg(&pps->dev, "PPS %s at %lu\n", active ? "assert" : "clear", jiffies); }
@@ -69,7 +69,7 @@ static int pps_tty_open(struct tty_struct *tty) goto err_unregister; }
- dev_info(pps->dev, "source "%s" added\n", info.path); + dev_dbg(&pps->dev, "source "%s" added\n", info.path);
return 0;
@@ -89,7 +89,7 @@ static void pps_tty_close(struct tty_struct *tty) if (WARN_ON(!pps)) return;
- dev_info(pps->dev, "removed\n"); + dev_info(&pps->dev, "removed\n"); pps_unregister_source(pps); }
diff --git a/drivers/pps/clients/pps_parport.c b/drivers/pps/clients/pps_parport.c index abaffb4e1c1c..24db06750297 100644 --- a/drivers/pps/clients/pps_parport.c +++ b/drivers/pps/clients/pps_parport.c @@ -81,7 +81,7 @@ static void parport_irq(void *handle) /* check the signal (no signal means the pulse is lost this time) */ if (!signal_is_set(port)) { local_irq_restore(flags); - dev_err(dev->pps->dev, "lost the signal\n"); + dev_err(&dev->pps->dev, "lost the signal\n"); goto out_assert; }
@@ -98,7 +98,7 @@ static void parport_irq(void *handle) /* timeout */ dev->cw_err++; if (dev->cw_err >= CLEAR_WAIT_MAX_ERRORS) { - dev_err(dev->pps->dev, "disabled clear edge capture after %d" + dev_err(&dev->pps->dev, "disabled clear edge capture after %d" " timeouts\n", dev->cw_err); dev->cw = 0; dev->cw_err = 0; diff --git a/drivers/pps/kapi.c b/drivers/pps/kapi.c index d9d566f70ed1..92d1b62ea239 100644 --- a/drivers/pps/kapi.c +++ b/drivers/pps/kapi.c @@ -41,7 +41,7 @@ static void pps_add_offset(struct pps_ktime *ts, struct pps_ktime *offset) static void pps_echo_client_default(struct pps_device *pps, int event, void *data) { - dev_info(pps->dev, "echo %s %s\n", + dev_info(&pps->dev, "echo %s %s\n", event & PPS_CAPTUREASSERT ? "assert" : "", event & PPS_CAPTURECLEAR ? "clear" : ""); } @@ -112,7 +112,7 @@ struct pps_device *pps_register_source(struct pps_source_info *info, goto kfree_pps; }
- dev_info(pps->dev, "new PPS source %s\n", info->name); + dev_dbg(&pps->dev, "new PPS source %s\n", info->name);
return pps;
@@ -166,7 +166,7 @@ void pps_event(struct pps_device *pps, struct pps_event_time *ts, int event, /* check event type */ BUG_ON((event & (PPS_CAPTUREASSERT | PPS_CAPTURECLEAR)) == 0);
- dev_dbg(pps->dev, "PPS event at %lld.%09ld\n", + dev_dbg(&pps->dev, "PPS event at %lld.%09ld\n", (s64)ts->ts_real.tv_sec, ts->ts_real.tv_nsec);
timespec_to_pps_ktime(&ts_real, ts->ts_real); @@ -188,7 +188,7 @@ void pps_event(struct pps_device *pps, struct pps_event_time *ts, int event, /* Save the time stamp */ pps->assert_tu = ts_real; pps->assert_sequence++; - dev_dbg(pps->dev, "capture assert seq #%u\n", + dev_dbg(&pps->dev, "capture assert seq #%u\n", pps->assert_sequence);
captured = ~0; @@ -202,7 +202,7 @@ void pps_event(struct pps_device *pps, struct pps_event_time *ts, int event, /* Save the time stamp */ pps->clear_tu = ts_real; pps->clear_sequence++; - dev_dbg(pps->dev, "capture clear seq #%u\n", + dev_dbg(&pps->dev, "capture clear seq #%u\n", pps->clear_sequence);
captured = ~0; diff --git a/drivers/pps/kc.c b/drivers/pps/kc.c index 50dc59af45be..fbd23295afd7 100644 --- a/drivers/pps/kc.c +++ b/drivers/pps/kc.c @@ -43,11 +43,11 @@ int pps_kc_bind(struct pps_device *pps, struct pps_bind_args *bind_args) pps_kc_hardpps_mode = 0; pps_kc_hardpps_dev = NULL; spin_unlock_irq(&pps_kc_hardpps_lock); - dev_info(pps->dev, "unbound kernel" + dev_info(&pps->dev, "unbound kernel" " consumer\n"); } else { spin_unlock_irq(&pps_kc_hardpps_lock); - dev_err(pps->dev, "selected kernel consumer" + dev_err(&pps->dev, "selected kernel consumer" " is not bound\n"); return -EINVAL; } @@ -57,11 +57,11 @@ int pps_kc_bind(struct pps_device *pps, struct pps_bind_args *bind_args) pps_kc_hardpps_mode = bind_args->edge; pps_kc_hardpps_dev = pps; spin_unlock_irq(&pps_kc_hardpps_lock); - dev_info(pps->dev, "bound kernel consumer: " + dev_info(&pps->dev, "bound kernel consumer: " "edge=0x%x\n", bind_args->edge); } else { spin_unlock_irq(&pps_kc_hardpps_lock); - dev_err(pps->dev, "another kernel consumer" + dev_err(&pps->dev, "another kernel consumer" " is already bound\n"); return -EINVAL; } @@ -83,7 +83,7 @@ void pps_kc_remove(struct pps_device *pps) pps_kc_hardpps_mode = 0; pps_kc_hardpps_dev = NULL; spin_unlock_irq(&pps_kc_hardpps_lock); - dev_info(pps->dev, "unbound kernel consumer" + dev_info(&pps->dev, "unbound kernel consumer" " on device removal\n"); } else spin_unlock_irq(&pps_kc_hardpps_lock); diff --git a/drivers/pps/pps.c b/drivers/pps/pps.c index 25d47907db17..6a02245ea35f 100644 --- a/drivers/pps/pps.c +++ b/drivers/pps/pps.c @@ -25,7 +25,7 @@ * Local variables */
-static dev_t pps_devt; +static int pps_major; static struct class *pps_class;
static DEFINE_MUTEX(pps_idr_lock); @@ -62,7 +62,7 @@ static int pps_cdev_pps_fetch(struct pps_device *pps, struct pps_fdata *fdata) else { unsigned long ticks;
- dev_dbg(pps->dev, "timeout %lld.%09d\n", + dev_dbg(&pps->dev, "timeout %lld.%09d\n", (long long) fdata->timeout.sec, fdata->timeout.nsec); ticks = fdata->timeout.sec * HZ; @@ -80,7 +80,7 @@ static int pps_cdev_pps_fetch(struct pps_device *pps, struct pps_fdata *fdata)
/* Check for pending signals */ if (err == -ERESTARTSYS) { - dev_dbg(pps->dev, "pending signal caught\n"); + dev_dbg(&pps->dev, "pending signal caught\n"); return -EINTR; }
@@ -98,7 +98,7 @@ static long pps_cdev_ioctl(struct file *file,
switch (cmd) { case PPS_GETPARAMS: - dev_dbg(pps->dev, "PPS_GETPARAMS\n"); + dev_dbg(&pps->dev, "PPS_GETPARAMS\n");
spin_lock_irq(&pps->lock);
@@ -114,7 +114,7 @@ static long pps_cdev_ioctl(struct file *file, break;
case PPS_SETPARAMS: - dev_dbg(pps->dev, "PPS_SETPARAMS\n"); + dev_dbg(&pps->dev, "PPS_SETPARAMS\n");
/* Check the capabilities */ if (!capable(CAP_SYS_TIME)) @@ -124,14 +124,14 @@ static long pps_cdev_ioctl(struct file *file, if (err) return -EFAULT; if (!(params.mode & (PPS_CAPTUREASSERT | PPS_CAPTURECLEAR))) { - dev_dbg(pps->dev, "capture mode unspecified (%x)\n", + dev_dbg(&pps->dev, "capture mode unspecified (%x)\n", params.mode); return -EINVAL; }
/* Check for supported capabilities */ if ((params.mode & ~pps->info.mode) != 0) { - dev_dbg(pps->dev, "unsupported capabilities (%x)\n", + dev_dbg(&pps->dev, "unsupported capabilities (%x)\n", params.mode); return -EINVAL; } @@ -144,7 +144,7 @@ static long pps_cdev_ioctl(struct file *file, /* Restore the read only parameters */ if ((params.mode & (PPS_TSFMT_TSPEC | PPS_TSFMT_NTPFP)) == 0) { /* section 3.3 of RFC 2783 interpreted */ - dev_dbg(pps->dev, "time format unspecified (%x)\n", + dev_dbg(&pps->dev, "time format unspecified (%x)\n", params.mode); pps->params.mode |= PPS_TSFMT_TSPEC; } @@ -165,7 +165,7 @@ static long pps_cdev_ioctl(struct file *file, break;
case PPS_GETCAP: - dev_dbg(pps->dev, "PPS_GETCAP\n"); + dev_dbg(&pps->dev, "PPS_GETCAP\n");
err = put_user(pps->info.mode, iuarg); if (err) @@ -176,7 +176,7 @@ static long pps_cdev_ioctl(struct file *file, case PPS_FETCH: { struct pps_fdata fdata;
- dev_dbg(pps->dev, "PPS_FETCH\n"); + dev_dbg(&pps->dev, "PPS_FETCH\n");
err = copy_from_user(&fdata, uarg, sizeof(struct pps_fdata)); if (err) @@ -206,7 +206,7 @@ static long pps_cdev_ioctl(struct file *file, case PPS_KC_BIND: { struct pps_bind_args bind_args;
- dev_dbg(pps->dev, "PPS_KC_BIND\n"); + dev_dbg(&pps->dev, "PPS_KC_BIND\n");
/* Check the capabilities */ if (!capable(CAP_SYS_TIME)) @@ -218,7 +218,7 @@ static long pps_cdev_ioctl(struct file *file,
/* Check for supported capabilities */ if ((bind_args.edge & ~pps->info.mode) != 0) { - dev_err(pps->dev, "unsupported capabilities (%x)\n", + dev_err(&pps->dev, "unsupported capabilities (%x)\n", bind_args.edge); return -EINVAL; } @@ -227,7 +227,7 @@ static long pps_cdev_ioctl(struct file *file, if (bind_args.tsformat != PPS_TSFMT_TSPEC || (bind_args.edge & ~PPS_CAPTUREBOTH) != 0 || bind_args.consumer != PPS_KC_HARDPPS) { - dev_err(pps->dev, "invalid kernel consumer bind" + dev_err(&pps->dev, "invalid kernel consumer bind" " parameters (%x)\n", bind_args.edge); return -EINVAL; } @@ -259,7 +259,7 @@ static long pps_cdev_compat_ioctl(struct file *file, struct pps_fdata fdata; int err;
- dev_dbg(pps->dev, "PPS_FETCH\n"); + dev_dbg(&pps->dev, "PPS_FETCH\n");
err = copy_from_user(&compat, uarg, sizeof(struct pps_fdata_compat)); if (err) @@ -296,20 +296,36 @@ static long pps_cdev_compat_ioctl(struct file *file, #define pps_cdev_compat_ioctl NULL #endif
+static struct pps_device *pps_idr_get(unsigned long id) +{ + struct pps_device *pps; + + mutex_lock(&pps_idr_lock); + pps = idr_find(&pps_idr, id); + if (pps) + get_device(&pps->dev); + + mutex_unlock(&pps_idr_lock); + return pps; +} + static int pps_cdev_open(struct inode *inode, struct file *file) { - struct pps_device *pps = container_of(inode->i_cdev, - struct pps_device, cdev); + struct pps_device *pps = pps_idr_get(iminor(inode)); + + if (!pps) + return -ENODEV; + file->private_data = pps; - kobject_get(&pps->dev->kobj); return 0; }
static int pps_cdev_release(struct inode *inode, struct file *file) { - struct pps_device *pps = container_of(inode->i_cdev, - struct pps_device, cdev); - kobject_put(&pps->dev->kobj); + struct pps_device *pps = file->private_data; + + WARN_ON(pps->id != iminor(inode)); + put_device(&pps->dev); return 0; }
@@ -331,22 +347,13 @@ static void pps_device_destruct(struct device *dev) { struct pps_device *pps = dev_get_drvdata(dev);
- cdev_del(&pps->cdev); - - /* Now we can release the ID for re-use */ pr_debug("deallocating pps%d\n", pps->id); - mutex_lock(&pps_idr_lock); - idr_remove(&pps_idr, pps->id); - mutex_unlock(&pps_idr_lock); - - kfree(dev); kfree(pps); }
int pps_register_cdev(struct pps_device *pps) { int err; - dev_t devt;
mutex_lock(&pps_idr_lock); /* @@ -363,40 +370,29 @@ int pps_register_cdev(struct pps_device *pps) goto out_unlock; } pps->id = err; - mutex_unlock(&pps_idr_lock); - - devt = MKDEV(MAJOR(pps_devt), pps->id); - - cdev_init(&pps->cdev, &pps_cdev_fops); - pps->cdev.owner = pps->info.owner;
- err = cdev_add(&pps->cdev, devt, 1); - if (err) { - pr_err("%s: failed to add char device %d:%d\n", - pps->info.name, MAJOR(pps_devt), pps->id); + pps->dev.class = pps_class; + pps->dev.parent = pps->info.dev; + pps->dev.devt = MKDEV(pps_major, pps->id); + dev_set_drvdata(&pps->dev, pps); + dev_set_name(&pps->dev, "pps%d", pps->id); + err = device_register(&pps->dev); + if (err) goto free_idr; - } - pps->dev = device_create(pps_class, pps->info.dev, devt, pps, - "pps%d", pps->id); - if (IS_ERR(pps->dev)) { - err = PTR_ERR(pps->dev); - goto del_cdev; - }
/* Override the release function with our own */ - pps->dev->release = pps_device_destruct; + pps->dev.release = pps_device_destruct;
- pr_debug("source %s got cdev (%d:%d)\n", pps->info.name, - MAJOR(pps_devt), pps->id); + pr_debug("source %s got cdev (%d:%d)\n", pps->info.name, pps_major, + pps->id);
+ get_device(&pps->dev); + mutex_unlock(&pps_idr_lock); return 0;
-del_cdev: - cdev_del(&pps->cdev); - free_idr: - mutex_lock(&pps_idr_lock); idr_remove(&pps_idr, pps->id); + put_device(&pps->dev); out_unlock: mutex_unlock(&pps_idr_lock); return err; @@ -406,7 +402,13 @@ void pps_unregister_cdev(struct pps_device *pps) { pr_debug("unregistering pps%d\n", pps->id); pps->lookup_cookie = NULL; - device_destroy(pps_class, pps->dev->devt); + device_destroy(pps_class, pps->dev.devt); + + /* Now we can release the ID for re-use */ + mutex_lock(&pps_idr_lock); + idr_remove(&pps_idr, pps->id); + put_device(&pps->dev); + mutex_unlock(&pps_idr_lock); }
/* @@ -426,6 +428,11 @@ void pps_unregister_cdev(struct pps_device *pps) * so that it will not be used again, even if the pps device cannot * be removed from the idr due to pending references holding the minor * number in use. + * + * Since pps_idr holds a reference to the device, the returned + * pps_device is guaranteed to be valid until pps_unregister_cdev() is + * called on it. But after calling pps_unregister_cdev(), it may be + * freed at any time. */ struct pps_device *pps_lookup_dev(void const *cookie) { @@ -448,13 +455,11 @@ EXPORT_SYMBOL(pps_lookup_dev); static void __exit pps_exit(void) { class_destroy(pps_class); - unregister_chrdev_region(pps_devt, PPS_MAX_SOURCES); + __unregister_chrdev(pps_major, 0, PPS_MAX_SOURCES, "pps"); }
static int __init pps_init(void) { - int err; - pps_class = class_create("pps"); if (IS_ERR(pps_class)) { pr_err("failed to allocate class\n"); @@ -462,8 +467,9 @@ static int __init pps_init(void) } pps_class->dev_groups = pps_groups;
- err = alloc_chrdev_region(&pps_devt, 0, PPS_MAX_SOURCES, "pps"); - if (err < 0) { + pps_major = __register_chrdev(0, 0, PPS_MAX_SOURCES, "pps", + &pps_cdev_fops); + if (pps_major < 0) { pr_err("failed to allocate char device region\n"); goto remove_class; } @@ -476,8 +482,7 @@ static int __init pps_init(void)
remove_class: class_destroy(pps_class); - - return err; + return pps_major; }
subsys_initcall(pps_init); diff --git a/drivers/ptp/ptp_chardev.c b/drivers/ptp/ptp_chardev.c index ea96a14d72d1..bf6468c56419 100644 --- a/drivers/ptp/ptp_chardev.c +++ b/drivers/ptp/ptp_chardev.c @@ -4,6 +4,7 @@ * * Copyright (C) 2010 OMICRON electronics GmbH */ +#include <linux/compat.h> #include <linux/module.h> #include <linux/posix-clock.h> #include <linux/poll.h> @@ -176,6 +177,9 @@ long ptp_ioctl(struct posix_clock_context *pccontext, unsigned int cmd, struct timespec64 ts; int enable, err = 0;
+ if (in_compat_syscall() && cmd != PTP_ENABLE_PPS && cmd != PTP_ENABLE_PPS2) + arg = (unsigned long)compat_ptr(arg); + tsevq = pccontext->private_clkdata;
switch (cmd) { diff --git a/drivers/ptp/ptp_ocp.c b/drivers/ptp/ptp_ocp.c index 5feecaadde8e..120db96d9e95 100644 --- a/drivers/ptp/ptp_ocp.c +++ b/drivers/ptp/ptp_ocp.c @@ -4420,7 +4420,7 @@ ptp_ocp_complete(struct ptp_ocp *bp)
pps = pps_lookup_dev(bp->ptp); if (pps) - ptp_ocp_symlink(bp, pps->dev, "pps"); + ptp_ocp_symlink(bp, &pps->dev, "pps");
ptp_ocp_debugfs_add_device(bp);
diff --git a/drivers/pwm/core.c b/drivers/pwm/core.c index 675b252d9c8c..99d0bc693315 100644 --- a/drivers/pwm/core.c +++ b/drivers/pwm/core.c @@ -242,6 +242,9 @@ int pwm_round_waveform_might_sleep(struct pwm_device *pwm, struct pwm_waveform *
BUG_ON(WFHWSIZE < ops->sizeof_wfhw);
+ if (!pwmchip_supports_waveform(chip)) + return -EOPNOTSUPP; + if (!pwm_wf_valid(wf)) return -EINVAL;
@@ -294,6 +297,9 @@ int pwm_get_waveform_might_sleep(struct pwm_device *pwm, struct pwm_waveform *wf
BUG_ON(WFHWSIZE < ops->sizeof_wfhw);
+ if (!pwmchip_supports_waveform(chip) || !ops->read_waveform) + return -EOPNOTSUPP; + guard(pwmchip)(chip);
if (!chip->operational) @@ -320,6 +326,9 @@ static int __pwm_set_waveform(struct pwm_device *pwm,
BUG_ON(WFHWSIZE < ops->sizeof_wfhw);
+ if (!pwmchip_supports_waveform(chip)) + return -EOPNOTSUPP; + if (!pwm_wf_valid(wf)) return -EINVAL;
@@ -592,7 +601,7 @@ static int __pwm_apply(struct pwm_device *pwm, const struct pwm_state *state) state->usage_power == pwm->state.usage_power) return 0;
- if (ops->write_waveform) { + if (pwmchip_supports_waveform(chip)) { struct pwm_waveform wf; char wfhw[WFHWSIZE];
@@ -746,7 +755,7 @@ int pwm_get_state_hw(struct pwm_device *pwm, struct pwm_state *state) if (!chip->operational) return -ENODEV;
- if (ops->read_waveform) { + if (pwmchip_supports_waveform(chip) && ops->read_waveform) { char wfhw[WFHWSIZE]; struct pwm_waveform wf;
diff --git a/drivers/pwm/pwm-stm32-lp.c b/drivers/pwm/pwm-stm32-lp.c index 989731256f50..5832dce8ed9d 100644 --- a/drivers/pwm/pwm-stm32-lp.c +++ b/drivers/pwm/pwm-stm32-lp.c @@ -167,8 +167,12 @@ static int stm32_pwm_lp_get_state(struct pwm_chip *chip, regmap_read(priv->regmap, STM32_LPTIM_CR, &val); state->enabled = !!FIELD_GET(STM32_LPTIM_ENABLE, val); /* Keep PWM counter clock refcount in sync with PWM initial state */ - if (state->enabled) - clk_enable(priv->clk); + if (state->enabled) { + int ret = clk_enable(priv->clk); + + if (ret) + return ret; + }
regmap_read(priv->regmap, STM32_LPTIM_CFGR, &val); presc = FIELD_GET(STM32_LPTIM_PRESC, val); diff --git a/drivers/pwm/pwm-stm32.c b/drivers/pwm/pwm-stm32.c index 17e591f61efb..a59de4de18b6 100644 --- a/drivers/pwm/pwm-stm32.c +++ b/drivers/pwm/pwm-stm32.c @@ -858,8 +858,11 @@ static int stm32_pwm_probe(struct platform_device *pdev) chip->ops = &stm32pwm_ops;
/* Initialize clock refcount to number of enabled PWM channels. */ - for (i = 0; i < num_enabled; i++) - clk_enable(priv->clk); + for (i = 0; i < num_enabled; i++) { + ret = clk_enable(priv->clk); + if (ret) + return ret; + }
ret = devm_pwmchip_add(dev, chip); if (ret < 0) diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c index 8cb948a91e60..13d9c3e34968 100644 --- a/drivers/regulator/core.c +++ b/drivers/regulator/core.c @@ -4908,7 +4908,7 @@ int _regulator_bulk_get(struct device *dev, int num_consumers, consumers[i].supply, get_type); if (IS_ERR(consumers[i].consumer)) { ret = dev_err_probe(dev, PTR_ERR(consumers[i].consumer), - "Failed to get supply '%s'", + "Failed to get supply '%s'\n", consumers[i].supply); consumers[i].consumer = NULL; goto err; diff --git a/drivers/regulator/of_regulator.c b/drivers/regulator/of_regulator.c index e5b4b93c07e3..6af8411679c7 100644 --- a/drivers/regulator/of_regulator.c +++ b/drivers/regulator/of_regulator.c @@ -446,7 +446,7 @@ int of_regulator_match(struct device *dev, struct device_node *node, "failed to parse DT for regulator %pOFn\n", child); of_node_put(child); - return -EINVAL; + goto err_put; } match->of_node = of_node_get(child); count++; @@ -455,6 +455,18 @@ int of_regulator_match(struct device *dev, struct device_node *node, }
return count; + +err_put: + for (i = 0; i < num_matches; i++) { + struct of_regulator_match *match = &matches[i]; + + match->init_data = NULL; + if (match->of_node) { + of_node_put(match->of_node); + match->of_node = NULL; + } + } + return -EINVAL; } EXPORT_SYMBOL_GPL(of_regulator_match);
diff --git a/drivers/remoteproc/mtk_scp.c b/drivers/remoteproc/mtk_scp.c index 0f4a7065d0bd..8206a1766481 100644 --- a/drivers/remoteproc/mtk_scp.c +++ b/drivers/remoteproc/mtk_scp.c @@ -1326,6 +1326,11 @@ static int scp_cluster_init(struct platform_device *pdev, struct mtk_scp_of_clus return ret; }
+static const struct of_device_id scp_core_match[] = { + { .compatible = "mediatek,scp-core" }, + {} +}; + static int scp_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; @@ -1357,13 +1362,15 @@ static int scp_probe(struct platform_device *pdev) INIT_LIST_HEAD(&scp_cluster->mtk_scp_list); mutex_init(&scp_cluster->cluster_lock);
- ret = devm_of_platform_populate(dev); + ret = of_platform_populate(dev_of_node(dev), scp_core_match, NULL, dev); if (ret) return dev_err_probe(dev, ret, "Failed to populate platform devices\n");
ret = scp_cluster_init(pdev, scp_cluster); - if (ret) + if (ret) { + of_platform_depopulate(dev); return ret; + }
return 0; } @@ -1379,6 +1386,7 @@ static void scp_remove(struct platform_device *pdev) rproc_del(scp->rproc); scp_free(scp); } + of_platform_depopulate(&pdev->dev); mutex_destroy(&scp_cluster->cluster_lock); }
diff --git a/drivers/remoteproc/remoteproc_core.c b/drivers/remoteproc/remoteproc_core.c index eb66f78ec8b7..c2cf0d277729 100644 --- a/drivers/remoteproc/remoteproc_core.c +++ b/drivers/remoteproc/remoteproc_core.c @@ -2486,6 +2486,13 @@ struct rproc *rproc_alloc(struct device *dev, const char *name, rproc->dev.driver_data = rproc; idr_init(&rproc->notifyids);
+ /* Assign a unique device index and name */ + rproc->index = ida_alloc(&rproc_dev_index, GFP_KERNEL); + if (rproc->index < 0) { + dev_err(dev, "ida_alloc failed: %d\n", rproc->index); + goto put_device; + } + rproc->name = kstrdup_const(name, GFP_KERNEL); if (!rproc->name) goto put_device; @@ -2496,13 +2503,6 @@ struct rproc *rproc_alloc(struct device *dev, const char *name, if (rproc_alloc_ops(rproc, ops)) goto put_device;
- /* Assign a unique device index and name */ - rproc->index = ida_alloc(&rproc_dev_index, GFP_KERNEL); - if (rproc->index < 0) { - dev_err(dev, "ida_alloc failed: %d\n", rproc->index); - goto put_device; - } - dev_set_name(&rproc->dev, "remoteproc%d", rproc->index);
atomic_set(&rproc->power, 0); diff --git a/drivers/rtc/rtc-loongson.c b/drivers/rtc/rtc-loongson.c index 8d713e563d7c..a0f7974e6a57 100644 --- a/drivers/rtc/rtc-loongson.c +++ b/drivers/rtc/rtc-loongson.c @@ -114,6 +114,13 @@ static irqreturn_t loongson_rtc_isr(int irq, void *id) struct loongson_rtc_priv *priv = (struct loongson_rtc_priv *)id;
rtc_update_irq(priv->rtcdev, 1, RTC_AF | RTC_IRQF); + + /* + * The TOY_MATCH0_REG should be cleared 0 here, + * otherwise the interrupt cannot be cleared. + */ + regmap_write(priv->regmap, TOY_MATCH0_REG, 0); + return IRQ_HANDLED; }
@@ -131,11 +138,7 @@ static u32 loongson_rtc_handler(void *id) writel(RTC_STS, priv->pm_base + PM1_STS_REG); spin_unlock(&priv->lock);
- /* - * The TOY_MATCH0_REG should be cleared 0 here, - * otherwise the interrupt cannot be cleared. - */ - return regmap_write(priv->regmap, TOY_MATCH0_REG, 0); + return ACPI_INTERRUPT_HANDLED; }
static int loongson_rtc_set_enabled(struct device *dev) diff --git a/drivers/rtc/rtc-pcf85063.c b/drivers/rtc/rtc-pcf85063.c index fdbc07f14036..905986c61655 100644 --- a/drivers/rtc/rtc-pcf85063.c +++ b/drivers/rtc/rtc-pcf85063.c @@ -322,7 +322,16 @@ static const struct rtc_class_ops pcf85063_rtc_ops = { static int pcf85063_nvmem_read(void *priv, unsigned int offset, void *val, size_t bytes) { - return regmap_read(priv, PCF85063_REG_RAM, val); + unsigned int tmp; + int ret; + + ret = regmap_read(priv, PCF85063_REG_RAM, &tmp); + if (ret < 0) + return ret; + + *(u8 *)val = tmp; + + return 0; }
static int pcf85063_nvmem_write(void *priv, unsigned int offset, diff --git a/drivers/rtc/rtc-tps6594.c b/drivers/rtc/rtc-tps6594.c index e69667634137..7c6246e3f029 100644 --- a/drivers/rtc/rtc-tps6594.c +++ b/drivers/rtc/rtc-tps6594.c @@ -37,7 +37,7 @@ #define MAX_OFFSET (277774)
// Number of ticks per hour -#define TICKS_PER_HOUR (32768 * 3600) +#define TICKS_PER_HOUR (32768 * 3600LL)
// Multiplier for ppb conversions #define PPB_MULT NANO diff --git a/drivers/s390/char/sclp.c b/drivers/s390/char/sclp.c index fbffd451031f..45bd001206a2 100644 --- a/drivers/s390/char/sclp.c +++ b/drivers/s390/char/sclp.c @@ -245,7 +245,6 @@ static void sclp_request_timeout(bool force_restart); static void sclp_process_queue(void); static void __sclp_make_read_req(void); static int sclp_init_mask(int calculate); -static int sclp_init(void);
static void __sclp_queue_read_req(void) @@ -1251,8 +1250,7 @@ static struct platform_driver sclp_pdrv = {
/* Initialize SCLP driver. Return zero if driver is operational, non-zero * otherwise. */ -static int -sclp_init(void) +int sclp_init(void) { unsigned long flags; int rc = 0; @@ -1305,13 +1303,7 @@ sclp_init(void)
static __init int sclp_initcall(void) { - int rc; - - rc = platform_driver_register(&sclp_pdrv); - if (rc) - return rc; - - return sclp_init(); + return platform_driver_register(&sclp_pdrv); }
arch_initcall(sclp_initcall); diff --git a/drivers/scsi/mpi3mr/mpi3mr_app.c b/drivers/scsi/mpi3mr/mpi3mr_app.c index 10b8e4dc64f8..7589f48aebc8 100644 --- a/drivers/scsi/mpi3mr/mpi3mr_app.c +++ b/drivers/scsi/mpi3mr/mpi3mr_app.c @@ -2951,6 +2951,7 @@ void mpi3mr_bsg_init(struct mpi3mr_ioc *mrioc) .max_hw_sectors = MPI3MR_MAX_APP_XFER_SECTORS, .max_segments = MPI3MR_MAX_APP_XFER_SEGMENTS, }; + struct request_queue *q;
device_initialize(bsg_dev);
@@ -2966,14 +2967,17 @@ void mpi3mr_bsg_init(struct mpi3mr_ioc *mrioc) return; }
- mrioc->bsg_queue = bsg_setup_queue(bsg_dev, dev_name(bsg_dev), &lim, + q = bsg_setup_queue(bsg_dev, dev_name(bsg_dev), &lim, mpi3mr_bsg_request, NULL, 0); - if (IS_ERR(mrioc->bsg_queue)) { + if (IS_ERR(q)) { ioc_err(mrioc, "%s: bsg registration failed\n", dev_name(bsg_dev)); device_del(bsg_dev); put_device(bsg_dev); + return; } + + mrioc->bsg_queue = q; }
/** diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt3sas_base.c index 16ac2267c71e..c1d8f2c91a5e 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_base.c +++ b/drivers/scsi/mpt3sas/mpt3sas_base.c @@ -5629,8 +5629,7 @@ _base_static_config_pages(struct MPT3SAS_ADAPTER *ioc) if (!ioc->is_gen35_ioc && ioc->manu_pg11.EEDPTagMode == 0) { pr_err("%s: overriding NVDATA EEDPTagMode setting\n", ioc->name); - ioc->manu_pg11.EEDPTagMode &= ~0x3; - ioc->manu_pg11.EEDPTagMode |= 0x1; + ioc->manu_pg11.EEDPTagMode = 0x1; mpt3sas_config_set_manufacturing_pg11(ioc, &mpi_reply, &ioc->manu_pg11); } diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c index 8947dab132d7..af62a8ed8620 100644 --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c @@ -177,9 +177,8 @@ cache_type_store(struct device *dev, struct device_attribute *attr,
lim = queue_limits_start_update(sdkp->disk->queue); sd_set_flush_flag(sdkp, &lim); - blk_mq_freeze_queue(sdkp->disk->queue); - ret = queue_limits_commit_update(sdkp->disk->queue, &lim); - blk_mq_unfreeze_queue(sdkp->disk->queue); + ret = queue_limits_commit_update_frozen(sdkp->disk->queue, + &lim); if (ret) return ret; return count; @@ -483,9 +482,7 @@ provisioning_mode_store(struct device *dev, struct device_attribute *attr,
lim = queue_limits_start_update(sdkp->disk->queue); sd_config_discard(sdkp, &lim, mode); - blk_mq_freeze_queue(sdkp->disk->queue); - err = queue_limits_commit_update(sdkp->disk->queue, &lim); - blk_mq_unfreeze_queue(sdkp->disk->queue); + err = queue_limits_commit_update_frozen(sdkp->disk->queue, &lim); if (err) return err; return count; @@ -594,9 +591,7 @@ max_write_same_blocks_store(struct device *dev, struct device_attribute *attr,
lim = queue_limits_start_update(sdkp->disk->queue); sd_config_write_same(sdkp, &lim); - blk_mq_freeze_queue(sdkp->disk->queue); - err = queue_limits_commit_update(sdkp->disk->queue, &lim); - blk_mq_unfreeze_queue(sdkp->disk->queue); + err = queue_limits_commit_update_frozen(sdkp->disk->queue, &lim); if (err) return err; return count; @@ -3803,9 +3798,7 @@ static int sd_revalidate_disk(struct gendisk *disk) sd_config_write_same(sdkp, &lim); kfree(buffer);
- blk_mq_freeze_queue(sdkp->disk->queue); - err = queue_limits_commit_update(sdkp->disk->queue, &lim); - blk_mq_unfreeze_queue(sdkp->disk->queue); + err = queue_limits_commit_update_frozen(sdkp->disk->queue, &lim); if (err) return err;
diff --git a/drivers/scsi/sr.c b/drivers/scsi/sr.c index 198bec87bb8e..b17796d5ee66 100644 --- a/drivers/scsi/sr.c +++ b/drivers/scsi/sr.c @@ -797,10 +797,7 @@ static int get_sectorsize(struct scsi_cd *cd)
lim = queue_limits_start_update(q); lim.logical_block_size = sector_size; - blk_mq_freeze_queue(q); - err = queue_limits_commit_update(q, &lim); - blk_mq_unfreeze_queue(q); - return err; + return queue_limits_commit_update_frozen(q, &lim); }
static int get_capabilities(struct scsi_cd *cd) diff --git a/drivers/soc/atmel/soc.c b/drivers/soc/atmel/soc.c index 2a42b28931c9..298b542dd1c0 100644 --- a/drivers/soc/atmel/soc.c +++ b/drivers/soc/atmel/soc.c @@ -399,7 +399,7 @@ static const struct of_device_id at91_soc_allowed_list[] __initconst = {
static int __init atmel_soc_device_init(void) { - struct device_node *np = of_find_node_by_path("/"); + struct device_node *np __free(device_node) = of_find_node_by_path("/");
if (!of_match_node(at91_soc_allowed_list, np)) return 0; diff --git a/drivers/spi/spi-omap2-mcspi.c b/drivers/spi/spi-omap2-mcspi.c index add6247d3481..29c616e2c408 100644 --- a/drivers/spi/spi-omap2-mcspi.c +++ b/drivers/spi/spi-omap2-mcspi.c @@ -1561,10 +1561,15 @@ static int omap2_mcspi_probe(struct platform_device *pdev) }
mcspi->ref_clk = devm_clk_get_optional_enabled(&pdev->dev, NULL); - if (IS_ERR(mcspi->ref_clk)) - mcspi->ref_clk_hz = OMAP2_MCSPI_MAX_FREQ; - else + if (IS_ERR(mcspi->ref_clk)) { + status = PTR_ERR(mcspi->ref_clk); + dev_err_probe(&pdev->dev, status, "Failed to get ref_clk"); + goto free_ctlr; + } + if (mcspi->ref_clk) mcspi->ref_clk_hz = clk_get_rate(mcspi->ref_clk); + else + mcspi->ref_clk_hz = OMAP2_MCSPI_MAX_FREQ; ctlr->max_speed_hz = mcspi->ref_clk_hz; ctlr->min_speed_hz = mcspi->ref_clk_hz >> 15;
diff --git a/drivers/spi/spi-zynq-qspi.c b/drivers/spi/spi-zynq-qspi.c index dee9c339a35e..5caf0abf3763 100644 --- a/drivers/spi/spi-zynq-qspi.c +++ b/drivers/spi/spi-zynq-qspi.c @@ -379,12 +379,21 @@ static int zynq_qspi_setup_op(struct spi_device *spi) { struct spi_controller *ctlr = spi->controller; struct zynq_qspi *qspi = spi_controller_get_devdata(ctlr); + int ret;
if (ctlr->busy) return -EBUSY;
- clk_enable(qspi->refclk); - clk_enable(qspi->pclk); + ret = clk_enable(qspi->refclk); + if (ret) + return ret; + + ret = clk_enable(qspi->pclk); + if (ret) { + clk_disable(qspi->refclk); + return ret; + } + zynq_qspi_write(qspi, ZYNQ_QSPI_ENABLE_OFFSET, ZYNQ_QSPI_ENABLE_ENABLE_MASK);
diff --git a/drivers/staging/media/imx/imx-media-of.c b/drivers/staging/media/imx/imx-media-of.c index 118bff988bc7..bb28daa4d713 100644 --- a/drivers/staging/media/imx/imx-media-of.c +++ b/drivers/staging/media/imx/imx-media-of.c @@ -54,22 +54,18 @@ int imx_media_add_of_subdevs(struct imx_media_dev *imxmd, break;
ret = imx_media_of_add_csi(imxmd, csi_np); + of_node_put(csi_np); if (ret) { /* unavailable or already added is not an error */ if (ret == -ENODEV || ret == -EEXIST) { - of_node_put(csi_np); continue; }
/* other error, can't continue */ - goto err_out; + return ret; } }
return 0; - -err_out: - of_node_put(csi_np); - return ret; } EXPORT_SYMBOL_GPL(imx_media_add_of_subdevs); diff --git a/drivers/staging/media/max96712/max96712.c b/drivers/staging/media/max96712/max96712.c index ede02e8c891c..0751b2e04895 100644 --- a/drivers/staging/media/max96712/max96712.c +++ b/drivers/staging/media/max96712/max96712.c @@ -418,7 +418,6 @@ static int max96712_probe(struct i2c_client *client) priv->info = of_device_get_match_data(&client->dev);
priv->client = client; - i2c_set_clientdata(client, priv);
priv->regmap = devm_regmap_init_i2c(client, &max96712_i2c_regmap); if (IS_ERR(priv->regmap)) @@ -448,7 +447,8 @@ static int max96712_probe(struct i2c_client *client)
static void max96712_remove(struct i2c_client *client) { - struct max96712_priv *priv = i2c_get_clientdata(client); + struct v4l2_subdev *sd = i2c_get_clientdata(client); + struct max96712_priv *priv = container_of(sd, struct max96712_priv, sd);
v4l2_async_unregister_subdev(&priv->sd);
diff --git a/drivers/tty/mips_ejtag_fdc.c b/drivers/tty/mips_ejtag_fdc.c index afbf7738c7c4..58b28be63c79 100644 --- a/drivers/tty/mips_ejtag_fdc.c +++ b/drivers/tty/mips_ejtag_fdc.c @@ -1154,7 +1154,7 @@ static char kgdbfdc_rbuf[4];
/* write buffer to allow compaction */ static unsigned int kgdbfdc_wbuflen; -static char kgdbfdc_wbuf[4]; +static u8 kgdbfdc_wbuf[4];
static void __iomem *kgdbfdc_setup(void) { @@ -1215,7 +1215,7 @@ static int kgdbfdc_read_char(void) /* push an FDC word from write buffer to TX FIFO */ static void kgdbfdc_push_one(void) { - const char *bufs[1] = { kgdbfdc_wbuf }; + const u8 *bufs[1] = { kgdbfdc_wbuf }; struct fdc_word word; void __iomem *regs; unsigned int i; diff --git a/drivers/tty/serial/8250/8250_port.c b/drivers/tty/serial/8250/8250_port.c index 649e74e9b52f..b8babbdec8f3 100644 --- a/drivers/tty/serial/8250/8250_port.c +++ b/drivers/tty/serial/8250/8250_port.c @@ -2079,7 +2079,8 @@ static void serial8250_break_ctl(struct uart_port *port, int break_state) serial8250_rpm_put(up); }
-static void wait_for_lsr(struct uart_8250_port *up, int bits) +/* Returns true if @bits were set, false on timeout */ +static bool wait_for_lsr(struct uart_8250_port *up, int bits) { unsigned int status, tmout = 10000;
@@ -2094,11 +2095,11 @@ static void wait_for_lsr(struct uart_8250_port *up, int bits) udelay(1); touch_nmi_watchdog(); } + + return (tmout != 0); }
-/* - * Wait for transmitter & holding register to empty - */ +/* Wait for transmitter and holding register to empty with timeout */ static void wait_for_xmitr(struct uart_8250_port *up, int bits) { unsigned int tmout; @@ -3317,6 +3318,16 @@ static void serial8250_console_restore(struct uart_8250_port *up) serial8250_out_MCR(up, up->mcr | UART_MCR_DTR | UART_MCR_RTS); }
+static void fifo_wait_for_lsr(struct uart_8250_port *up, unsigned int count) +{ + unsigned int i; + + for (i = 0; i < count; i++) { + if (wait_for_lsr(up, UART_LSR_THRE)) + return; + } +} + /* * Print a string to the serial port using the device FIFO * @@ -3326,13 +3337,15 @@ static void serial8250_console_restore(struct uart_8250_port *up) static void serial8250_console_fifo_write(struct uart_8250_port *up, const char *s, unsigned int count) { - int i; const char *end = s + count; unsigned int fifosize = up->tx_loadsz; + unsigned int tx_count = 0; bool cr_sent = false; + unsigned int i;
while (s != end) { - wait_for_lsr(up, UART_LSR_THRE); + /* Allow timeout for each byte of a possibly full FIFO */ + fifo_wait_for_lsr(up, fifosize);
for (i = 0; i < fifosize && s != end; ++i) { if (*s == '\n' && !cr_sent) { @@ -3343,7 +3356,14 @@ static void serial8250_console_fifo_write(struct uart_8250_port *up, cr_sent = false; } } + tx_count = i; } + + /* + * Allow timeout for each byte written since the caller will only wait + * for UART_LSR_BOTH_EMPTY using the timeout of a single character + */ + fifo_wait_for_lsr(up, tx_count); }
/* diff --git a/drivers/ufs/core/ufs_bsg.c b/drivers/ufs/core/ufs_bsg.c index 6c09d97ae006..58023f735c19 100644 --- a/drivers/ufs/core/ufs_bsg.c +++ b/drivers/ufs/core/ufs_bsg.c @@ -257,6 +257,7 @@ int ufs_bsg_probe(struct ufs_hba *hba) NULL, 0); if (IS_ERR(q)) { ret = PTR_ERR(q); + device_del(bsg_dev); goto out; }
diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c index f219c82e9619..0a631641a3b3 100644 --- a/drivers/usb/dwc3/core.c +++ b/drivers/usb/dwc3/core.c @@ -1664,8 +1664,6 @@ static void dwc3_get_properties(struct dwc3 *dwc) u8 tx_thr_num_pkt_prd = 0; u8 tx_max_burst_prd = 0; u8 tx_fifo_resize_max_num; - const char *usb_psy_name; - int ret;
/* default to highest possible threshold */ lpm_nyet_threshold = 0xf; @@ -1700,13 +1698,6 @@ static void dwc3_get_properties(struct dwc3 *dwc)
dwc->sys_wakeup = device_may_wakeup(dwc->sysdev);
- ret = device_property_read_string(dev, "usb-psy-name", &usb_psy_name); - if (ret >= 0) { - dwc->usb_psy = power_supply_get_by_name(usb_psy_name); - if (!dwc->usb_psy) - dev_err(dev, "couldn't get usb power supply\n"); - } - dwc->has_lpm_erratum = device_property_read_bool(dev, "snps,has-lpm-erratum"); device_property_read_u8(dev, "snps,lpm-nyet-threshold", @@ -2109,6 +2100,23 @@ static int dwc3_get_num_ports(struct dwc3 *dwc) return 0; }
+static struct power_supply *dwc3_get_usb_power_supply(struct dwc3 *dwc) +{ + struct power_supply *usb_psy; + const char *usb_psy_name; + int ret; + + ret = device_property_read_string(dwc->dev, "usb-psy-name", &usb_psy_name); + if (ret < 0) + return NULL; + + usb_psy = power_supply_get_by_name(usb_psy_name); + if (!usb_psy) + return ERR_PTR(-EPROBE_DEFER); + + return usb_psy; +} + static int dwc3_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; @@ -2165,6 +2173,10 @@ static int dwc3_probe(struct platform_device *pdev)
dwc3_get_software_properties(dwc);
+ dwc->usb_psy = dwc3_get_usb_power_supply(dwc); + if (IS_ERR(dwc->usb_psy)) + return dev_err_probe(dev, PTR_ERR(dwc->usb_psy), "couldn't get usb power supply\n"); + dwc->reset = devm_reset_control_array_get_optional_shared(dev); if (IS_ERR(dwc->reset)) { ret = PTR_ERR(dwc->reset); @@ -2589,12 +2601,15 @@ static int dwc3_resume(struct device *dev) pinctrl_pm_select_default_state(dev);
pm_runtime_disable(dev); - pm_runtime_set_active(dev); + ret = pm_runtime_set_active(dev); + if (ret) + goto out;
ret = dwc3_resume_common(dwc, PMSG_RESUME); if (ret) pm_runtime_set_suspended(dev);
+out: pm_runtime_enable(dev);
return ret; diff --git a/drivers/usb/dwc3/dwc3-am62.c b/drivers/usb/dwc3/dwc3-am62.c index 7d43da5f2897..d102506f9471 100644 --- a/drivers/usb/dwc3/dwc3-am62.c +++ b/drivers/usb/dwc3/dwc3-am62.c @@ -166,6 +166,7 @@ static int phy_syscon_pll_refclk(struct dwc3_am62 *am62) if (ret) return ret;
+ of_node_put(args.np); am62->offset = args.args[0];
/* Core voltage. PHY_CORE_VOLTAGE bit Recommended to be 0 always */ diff --git a/drivers/usb/gadget/function/f_tcm.c b/drivers/usb/gadget/function/f_tcm.c index 15bb3aa12aa8..48dee166e5d8 100644 --- a/drivers/usb/gadget/function/f_tcm.c +++ b/drivers/usb/gadget/function/f_tcm.c @@ -1066,7 +1066,6 @@ static void usbg_cmd_work(struct work_struct *work) out: transport_send_check_condition_and_sense(se_cmd, TCM_UNSUPPORTED_SCSI_OPCODE, 1); - transport_generic_free_cmd(&cmd->se_cmd, 0); }
static struct usbg_cmd *usbg_get_cmd(struct f_uas *fu, @@ -1195,7 +1194,6 @@ static void bot_cmd_work(struct work_struct *work) out: transport_send_check_condition_and_sense(se_cmd, TCM_UNSUPPORTED_SCSI_OPCODE, 1); - transport_generic_free_cmd(&cmd->se_cmd, 0); }
static int bot_submit_command(struct f_uas *fu, @@ -2051,9 +2049,14 @@ static void tcm_delayed_set_alt(struct work_struct *wq)
static int tcm_get_alt(struct usb_function *f, unsigned intf) { - if (intf == bot_intf_desc.bInterfaceNumber) + struct f_uas *fu = to_f_uas(f); + + if (fu->iface != intf) + return -EOPNOTSUPP; + + if (fu->flags & USBG_IS_BOT) return USB_G_ALT_INT_BBB; - if (intf == uasp_intf_desc.bInterfaceNumber) + else if (fu->flags & USBG_IS_UAS) return USB_G_ALT_INT_UAS;
return -EOPNOTSUPP; @@ -2063,6 +2066,9 @@ static int tcm_set_alt(struct usb_function *f, unsigned intf, unsigned alt) { struct f_uas *fu = to_f_uas(f);
+ if (fu->iface != intf) + return -EOPNOTSUPP; + if ((alt == USB_G_ALT_INT_BBB) || (alt == USB_G_ALT_INT_UAS)) { struct guas_setup_wq *work;
diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c index 09b05a62375e..dfe1a676d487 100644 --- a/drivers/usb/host/xhci-ring.c +++ b/drivers/usb/host/xhci-ring.c @@ -422,7 +422,8 @@ static void xhci_handle_stopped_cmd_ring(struct xhci_hcd *xhci, if ((xhci->cmd_ring->dequeue != xhci->cmd_ring->enqueue) && !(xhci->xhc_state & XHCI_STATE_DYING)) { xhci->current_cmd = cur_cmd; - xhci_mod_cmd_timer(xhci); + if (cur_cmd) + xhci_mod_cmd_timer(xhci); xhci_ring_cmd_db(xhci); } } diff --git a/drivers/usb/typec/tcpm/tcpci.c b/drivers/usb/typec/tcpm/tcpci.c index 24a6a4354df8..b2c83f552da5 100644 --- a/drivers/usb/typec/tcpm/tcpci.c +++ b/drivers/usb/typec/tcpm/tcpci.c @@ -27,6 +27,7 @@ #define VPPS_NEW_MIN_PERCENT 95 #define VPPS_VALID_MIN_MV 100 #define VSINKDISCONNECT_PD_MIN_PERCENT 90 +#define VPPS_SHUTDOWN_MIN_PERCENT 85
struct tcpci { struct device *dev; @@ -366,7 +367,8 @@ static int tcpci_enable_auto_vbus_discharge(struct tcpc_dev *dev, bool enable) }
static int tcpci_set_auto_vbus_discharge_threshold(struct tcpc_dev *dev, enum typec_pwr_opmode mode, - bool pps_active, u32 requested_vbus_voltage_mv) + bool pps_active, u32 requested_vbus_voltage_mv, + u32 apdo_min_voltage_mv) { struct tcpci *tcpci = tcpc_to_tcpci(dev); unsigned int pwr_ctrl, threshold = 0; @@ -388,9 +390,12 @@ static int tcpci_set_auto_vbus_discharge_threshold(struct tcpc_dev *dev, enum ty threshold = AUTO_DISCHARGE_DEFAULT_THRESHOLD_MV; } else if (mode == TYPEC_PWR_MODE_PD) { if (pps_active) - threshold = ((VPPS_NEW_MIN_PERCENT * requested_vbus_voltage_mv / 100) - - VSINKPD_MIN_IR_DROP_MV - VPPS_VALID_MIN_MV) * - VSINKDISCONNECT_PD_MIN_PERCENT / 100; + /* + * To prevent disconnect when the source is in Current Limit Mode. + * Set the threshold to the lowest possible voltage vPpsShutdown (min) + */ + threshold = VPPS_SHUTDOWN_MIN_PERCENT * apdo_min_voltage_mv / 100 - + VSINKPD_MIN_IR_DROP_MV; else threshold = ((VSRC_NEW_MIN_PERCENT * requested_vbus_voltage_mv / 100) - VSINKPD_MIN_IR_DROP_MV - VSRC_VALID_MIN_MV) * diff --git a/drivers/usb/typec/tcpm/tcpm.c b/drivers/usb/typec/tcpm/tcpm.c index 6021eeb903fe..a22c1644d0f7 100644 --- a/drivers/usb/typec/tcpm/tcpm.c +++ b/drivers/usb/typec/tcpm/tcpm.c @@ -2943,10 +2943,12 @@ static int tcpm_set_auto_vbus_discharge_threshold(struct tcpm_port *port, return 0;
ret = port->tcpc->set_auto_vbus_discharge_threshold(port->tcpc, mode, pps_active, - requested_vbus_voltage); + requested_vbus_voltage, + port->pps_data.min_volt); tcpm_log_force(port, - "set_auto_vbus_discharge_threshold mode:%d pps_active:%c vbus:%u ret:%d", - mode, pps_active ? 'y' : 'n', requested_vbus_voltage, ret); + "set_auto_vbus_discharge_threshold mode:%d pps_active:%c vbus:%u pps_apdo_min_volt:%u ret:%d", + mode, pps_active ? 'y' : 'n', requested_vbus_voltage, + port->pps_data.min_volt, ret);
return ret; } @@ -4772,7 +4774,7 @@ static void run_state_machine(struct tcpm_port *port) port->caps_count = 0; port->pd_capable = true; tcpm_set_state_cond(port, SRC_SEND_CAPABILITIES_TIMEOUT, - PD_T_SEND_SOURCE_CAP); + PD_T_SENDER_RESPONSE); } break; case SRC_SEND_CAPABILITIES_TIMEOUT: diff --git a/drivers/video/fbdev/omap2/omapfb/dss/dss-of.c b/drivers/video/fbdev/omap2/omapfb/dss/dss-of.c index c04cbe0ef173..7c636db79882 100644 --- a/drivers/video/fbdev/omap2/omapfb/dss/dss-of.c +++ b/drivers/video/fbdev/omap2/omapfb/dss/dss-of.c @@ -36,6 +36,7 @@ struct device_node *dss_of_port_get_parent_device(struct device_node *port) np = of_get_next_parent(np); }
+ of_node_put(np); return NULL; }
diff --git a/drivers/watchdog/rti_wdt.c b/drivers/watchdog/rti_wdt.c index 58c9445c0f88..255ece133576 100644 --- a/drivers/watchdog/rti_wdt.c +++ b/drivers/watchdog/rti_wdt.c @@ -301,6 +301,7 @@ static int rti_wdt_probe(struct platform_device *pdev) node = of_parse_phandle(pdev->dev.of_node, "memory-region", 0); if (node) { ret = of_address_to_resource(node, 0, &res); + of_node_put(node); if (ret) { dev_err(dev, "No memory address assigned to the region.\n"); goto err_iomap; diff --git a/fs/afs/dir.c b/fs/afs/dir.c index ada363af5aab..50edd1cae28a 100644 --- a/fs/afs/dir.c +++ b/fs/afs/dir.c @@ -1472,7 +1472,12 @@ static int afs_rmdir(struct inode *dir, struct dentry *dentry) op->file[1].vnode = vnode; }
- return afs_do_sync_operation(op); + ret = afs_do_sync_operation(op); + + /* Not all systems that can host afs servers have ENOTEMPTY. */ + if (ret == -EEXIST) + ret = -ENOTEMPTY; + return ret;
error: return afs_put_operation(op); diff --git a/fs/afs/internal.h b/fs/afs/internal.h index c9d620175e80..d9760b2a8d8d 100644 --- a/fs/afs/internal.h +++ b/fs/afs/internal.h @@ -1346,6 +1346,15 @@ extern void afs_send_simple_reply(struct afs_call *, const void *, size_t); extern int afs_extract_data(struct afs_call *, bool); extern int afs_protocol_error(struct afs_call *, enum afs_eproto_cause);
+static inline void afs_see_call(struct afs_call *call, enum afs_call_trace why) +{ + int r = refcount_read(&call->ref); + + trace_afs_call(call->debug_id, why, r, + atomic_read(&call->net->nr_outstanding_calls), + __builtin_return_address(0)); +} + static inline void afs_make_op_call(struct afs_operation *op, struct afs_call *call, gfp_t gfp) { diff --git a/fs/afs/rxrpc.c b/fs/afs/rxrpc.c index 9f2a3bb56ec6..a122c6366ce1 100644 --- a/fs/afs/rxrpc.c +++ b/fs/afs/rxrpc.c @@ -430,11 +430,16 @@ void afs_make_call(struct afs_call *call, gfp_t gfp) return;
error_do_abort: - if (ret != -ECONNABORTED) { + if (ret != -ECONNABORTED) rxrpc_kernel_abort_call(call->net->socket, rxcall, RX_USER_ABORT, ret, afs_abort_send_data_error); - } else { + if (call->async) { + afs_see_call(call, afs_call_trace_async_abort); + return; + } + + if (ret == -ECONNABORTED) { len = 0; iov_iter_kvec(&msg.msg_iter, ITER_DEST, NULL, 0, 0); rxrpc_kernel_recv_data(call->net->socket, rxcall, @@ -445,6 +450,8 @@ void afs_make_call(struct afs_call *call, gfp_t gfp) call->error = ret; trace_afs_call_done(call); error_kill_call: + if (call->async) + afs_see_call(call, afs_call_trace_async_kill); if (call->type->done) call->type->done(call);
@@ -602,7 +609,6 @@ static void afs_deliver_to_call(struct afs_call *call) abort_code = 0; call_complete: afs_set_call_complete(call, ret, remote_abort); - state = AFS_CALL_COMPLETE; goto done; }
diff --git a/fs/afs/xdr_fs.h b/fs/afs/xdr_fs.h index 8ca868164507..cc5f143d21a3 100644 --- a/fs/afs/xdr_fs.h +++ b/fs/afs/xdr_fs.h @@ -88,7 +88,7 @@ union afs_xdr_dir_block {
struct { struct afs_xdr_dir_hdr hdr; - u8 alloc_ctrs[AFS_DIR_MAX_BLOCKS]; + u8 alloc_ctrs[AFS_DIR_BLOCKS_WITH_CTR]; __be16 hashtable[AFS_DIR_HASHTBL_SIZE]; } meta;
diff --git a/fs/afs/yfsclient.c b/fs/afs/yfsclient.c index 024227aba4cd..362845f9aaae 100644 --- a/fs/afs/yfsclient.c +++ b/fs/afs/yfsclient.c @@ -666,8 +666,9 @@ static int yfs_deliver_fs_remove_file2(struct afs_call *call) static void yfs_done_fs_remove_file2(struct afs_call *call) { if (call->error == -ECONNABORTED && - call->abort_code == RX_INVALID_OPERATION) { - set_bit(AFS_SERVER_FL_NO_RM2, &call->server->flags); + (call->abort_code == RX_INVALID_OPERATION || + call->abort_code == RXGEN_OPCODE)) { + set_bit(AFS_SERVER_FL_NO_RM2, &call->op->server->flags); call->op->flags |= AFS_OPERATION_DOWNGRADE; } } diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 27b2fe7f735d..d1c8f6730a56 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -1372,6 +1372,17 @@ static noinline int cow_file_range(struct btrfs_inode *inode,
alloc_hint = btrfs_get_extent_allocation_hint(inode, start, num_bytes);
+ /* + * We're not doing compressed IO, don't unlock the first page (which + * the caller expects to stay locked), don't clear any dirty bits and + * don't set any writeback bits. + * + * Do set the Ordered (Private2) bit so we know this page was properly + * setup for writepage. + */ + page_ops = (keep_locked ? 0 : PAGE_UNLOCK); + page_ops |= PAGE_SET_ORDERED; + /* * Relocation relies on the relocated extents to have exactly the same * size as the original extents. Normally writeback for relocation data @@ -1431,6 +1442,10 @@ static noinline int cow_file_range(struct btrfs_inode *inode, file_extent.offset = 0; file_extent.compression = BTRFS_COMPRESS_NONE;
+ /* + * Locked range will be released either during error clean up or + * after the whole range is finished. + */ lock_extent(&inode->io_tree, start, start + cur_alloc_size - 1, &cached);
@@ -1476,21 +1491,6 @@ static noinline int cow_file_range(struct btrfs_inode *inode,
btrfs_dec_block_group_reservations(fs_info, ins.objectid);
- /* - * We're not doing compressed IO, don't unlock the first page - * (which the caller expects to stay locked), don't clear any - * dirty bits and don't set any writeback bits - * - * Do set the Ordered flag so we know this page was - * properly setup for writepage. - */ - page_ops = (keep_locked ? 0 : PAGE_UNLOCK); - page_ops |= PAGE_SET_ORDERED; - - extent_clear_unlock_delalloc(inode, start, start + cur_alloc_size - 1, - locked_folio, &cached, - EXTENT_LOCKED | EXTENT_DELALLOC, - page_ops); if (num_bytes < cur_alloc_size) num_bytes = 0; else @@ -1507,6 +1507,8 @@ static noinline int cow_file_range(struct btrfs_inode *inode, if (ret) goto out_unlock; } + extent_clear_unlock_delalloc(inode, orig_start, end, locked_folio, &cached, + EXTENT_LOCKED | EXTENT_DELALLOC, page_ops); done: if (done_offset) *done_offset = end; @@ -1527,35 +1529,30 @@ static noinline int cow_file_range(struct btrfs_inode *inode, * We process each region below. */
- clear_bits = EXTENT_LOCKED | EXTENT_DELALLOC | EXTENT_DELALLOC_NEW | - EXTENT_DEFRAG | EXTENT_CLEAR_META_RESV; - page_ops = PAGE_UNLOCK | PAGE_START_WRITEBACK | PAGE_END_WRITEBACK; - /* * For the range (1). We have already instantiated the ordered extents * for this region. They are cleaned up by * btrfs_cleanup_ordered_extents() in e.g, - * btrfs_run_delalloc_range(). EXTENT_LOCKED | EXTENT_DELALLOC are - * already cleared in the above loop. And, EXTENT_DELALLOC_NEW | - * EXTENT_DEFRAG | EXTENT_CLEAR_META_RESV are handled by the cleanup - * function. + * btrfs_run_delalloc_range(). + * EXTENT_DELALLOC_NEW | EXTENT_DEFRAG | EXTENT_CLEAR_META_RESV + * are also handled by the cleanup function. * - * However, in case of @keep_locked, we still need to unlock the pages - * (except @locked_folio) to ensure all the pages are unlocked. + * So here we only clear EXTENT_LOCKED and EXTENT_DELALLOC flag, and + * finish the writeback of the involved folios, which will be never submitted. */ - if (keep_locked && orig_start < start) { + if (orig_start < start) { + clear_bits = EXTENT_LOCKED | EXTENT_DELALLOC; + page_ops = PAGE_UNLOCK | PAGE_START_WRITEBACK | PAGE_END_WRITEBACK; + if (!locked_folio) mapping_set_error(inode->vfs_inode.i_mapping, ret); extent_clear_unlock_delalloc(inode, orig_start, start - 1, - locked_folio, NULL, 0, page_ops); + locked_folio, NULL, clear_bits, page_ops); }
- /* - * At this point we're unlocked, we want to make sure we're only - * clearing these flags under the extent lock, so lock the rest of the - * range and clear everything up. - */ - lock_extent(&inode->io_tree, start, end, NULL); + clear_bits = EXTENT_LOCKED | EXTENT_DELALLOC | EXTENT_DELALLOC_NEW | + EXTENT_DEFRAG | EXTENT_CLEAR_META_RESV; + page_ops = PAGE_UNLOCK | PAGE_START_WRITEBACK | PAGE_END_WRITEBACK;
/* * For the range (2). If we reserved an extent for our delalloc range @@ -1970,6 +1967,53 @@ static int can_nocow_file_extent(struct btrfs_path *path, return ret < 0 ? ret : can_nocow; }
+/* + * Cleanup the dirty folios which will never be submitted due to error. + * + * When running a delalloc range, we may need to split the ranges (due to + * fragmentation or NOCOW). If we hit an error in the later part, we will error + * out and previously successfully executed range will never be submitted, thus + * we have to cleanup those folios by clearing their dirty flag, starting and + * finishing the writeback. + */ +static void cleanup_dirty_folios(struct btrfs_inode *inode, + struct folio *locked_folio, + u64 start, u64 end, int error) +{ + struct btrfs_fs_info *fs_info = inode->root->fs_info; + struct address_space *mapping = inode->vfs_inode.i_mapping; + pgoff_t start_index = start >> PAGE_SHIFT; + pgoff_t end_index = end >> PAGE_SHIFT; + u32 len; + + ASSERT(end + 1 - start < U32_MAX); + ASSERT(IS_ALIGNED(start, fs_info->sectorsize) && + IS_ALIGNED(end + 1, fs_info->sectorsize)); + len = end + 1 - start; + + /* + * Handle the locked folio first. + * The btrfs_folio_clamp_*() helpers can handle range out of the folio case. + */ + btrfs_folio_clamp_finish_io(fs_info, locked_folio, start, len); + + for (pgoff_t index = start_index; index <= end_index; index++) { + struct folio *folio; + + /* Already handled at the beginning. */ + if (index == locked_folio->index) + continue; + folio = __filemap_get_folio(mapping, index, FGP_LOCK, GFP_NOFS); + /* Cache already dropped, no need to do any cleanup. */ + if (IS_ERR(folio)) + continue; + btrfs_folio_clamp_finish_io(fs_info, locked_folio, start, len); + folio_unlock(folio); + folio_put(folio); + } + mapping_set_error(mapping, error); +} + /* * when nowcow writeback call back. This checks for snapshots or COW copies * of the extents that exist in the file, and COWs the file as required. @@ -1985,6 +2029,11 @@ static noinline int run_delalloc_nocow(struct btrfs_inode *inode, struct btrfs_root *root = inode->root; struct btrfs_path *path; u64 cow_start = (u64)-1; + /* + * If not 0, represents the inclusive end of the last fallback_to_cow() + * range. Only for error handling. + */ + u64 cow_end = 0; u64 cur_offset = start; int ret; bool check_prev = true; @@ -2145,6 +2194,7 @@ static noinline int run_delalloc_nocow(struct btrfs_inode *inode, found_key.offset - 1); cow_start = (u64)-1; if (ret) { + cow_end = found_key.offset - 1; btrfs_dec_nocow_writers(nocow_bg); goto error; } @@ -2218,24 +2268,54 @@ static noinline int run_delalloc_nocow(struct btrfs_inode *inode, cow_start = cur_offset;
if (cow_start != (u64)-1) { - cur_offset = end; ret = fallback_to_cow(inode, locked_folio, cow_start, end); cow_start = (u64)-1; - if (ret) + if (ret) { + cow_end = end; goto error; + } }
btrfs_free_path(path); return 0;
error: + /* + * There are several error cases: + * + * 1) Failed without falling back to COW + * start cur_offset end + * |/////////////| | + * + * For range [start, cur_offset) the folios are already unlocked (except + * @locked_folio), EXTENT_DELALLOC already removed. + * Only need to clear the dirty flag as they will never be submitted. + * Ordered extent and extent maps are handled by + * btrfs_mark_ordered_io_finished() inside run_delalloc_range(). + * + * 2) Failed with error from fallback_to_cow() + * start cur_offset cow_end end + * |/////////////|-----------| | + * + * For range [start, cur_offset) it's the same as case 1). + * But for range [cur_offset, cow_end), the folios have dirty flag + * cleared and unlocked, EXTENT_DEALLLOC cleared by cow_file_range(). + * + * Thus we should not call extent_clear_unlock_delalloc() on range + * [cur_offset, cow_end), as the folios are already unlocked. + * + * So clear the folio dirty flags for [start, cur_offset) first. + */ + if (cur_offset > start) + cleanup_dirty_folios(inode, locked_folio, start, cur_offset - 1, ret); + /* * If an error happened while a COW region is outstanding, cur_offset - * needs to be reset to cow_start to ensure the COW region is unlocked - * as well. + * needs to be reset to @cow_end + 1 to skip the COW range, as + * cow_file_range() will do the proper cleanup at error. */ - if (cow_start != (u64)-1) - cur_offset = cow_start; + if (cow_end) + cur_offset = cow_end + 1;
/* * We need to lock the extent here because we're clearing DELALLOC and diff --git a/fs/btrfs/qgroup.c b/fs/btrfs/qgroup.c index f9b214992212..993b5e803699 100644 --- a/fs/btrfs/qgroup.c +++ b/fs/btrfs/qgroup.c @@ -1838,9 +1838,19 @@ int btrfs_remove_qgroup(struct btrfs_trans_handle *trans, u64 qgroupid) * Thus its reserved space should all be zero, no matter if qgroup * is consistent or the mode. */ - WARN_ON(qgroup->rsv.values[BTRFS_QGROUP_RSV_DATA] || - qgroup->rsv.values[BTRFS_QGROUP_RSV_META_PREALLOC] || - qgroup->rsv.values[BTRFS_QGROUP_RSV_META_PERTRANS]); + if (qgroup->rsv.values[BTRFS_QGROUP_RSV_DATA] || + qgroup->rsv.values[BTRFS_QGROUP_RSV_META_PREALLOC] || + qgroup->rsv.values[BTRFS_QGROUP_RSV_META_PERTRANS]) { + WARN_ON(IS_ENABLED(CONFIG_BTRFS_DEBUG)); + btrfs_warn_rl(fs_info, +"to be deleted qgroup %u/%llu has non-zero numbers, data %llu meta prealloc %llu meta pertrans %llu", + btrfs_qgroup_level(qgroup->qgroupid), + btrfs_qgroup_subvolid(qgroup->qgroupid), + qgroup->rsv.values[BTRFS_QGROUP_RSV_DATA], + qgroup->rsv.values[BTRFS_QGROUP_RSV_META_PREALLOC], + qgroup->rsv.values[BTRFS_QGROUP_RSV_META_PERTRANS]); + + } /* * The same for rfer/excl numbers, but that's only if our qgroup is * consistent and if it's in regular qgroup mode. @@ -1849,8 +1859,9 @@ int btrfs_remove_qgroup(struct btrfs_trans_handle *trans, u64 qgroupid) */ if (btrfs_qgroup_mode(fs_info) == BTRFS_QGROUP_MODE_FULL && !(fs_info->qgroup_flags & BTRFS_QGROUP_STATUS_FLAG_INCONSISTENT)) { - if (WARN_ON(qgroup->rfer || qgroup->excl || - qgroup->rfer_cmpr || qgroup->excl_cmpr)) { + if (qgroup->rfer || qgroup->excl || + qgroup->rfer_cmpr || qgroup->excl_cmpr) { + WARN_ON(IS_ENABLED(CONFIG_BTRFS_DEBUG)); btrfs_warn_rl(fs_info, "to be deleted qgroup %u/%llu has non-zero numbers, rfer %llu rfer_cmpr %llu excl %llu excl_cmpr %llu", btrfs_qgroup_level(qgroup->qgroupid), diff --git a/fs/btrfs/subpage.c b/fs/btrfs/subpage.c index 8c68059ac1b0..03d7bfc042e2 100644 --- a/fs/btrfs/subpage.c +++ b/fs/btrfs/subpage.c @@ -716,6 +716,7 @@ void __cold btrfs_subpage_dump_bitmap(const struct btrfs_fs_info *fs_info, unsigned long writeback_bitmap; unsigned long ordered_bitmap; unsigned long checked_bitmap; + unsigned long locked_bitmap; unsigned long flags;
ASSERT(folio_test_private(folio) && folio_get_private(folio)); @@ -728,15 +729,16 @@ void __cold btrfs_subpage_dump_bitmap(const struct btrfs_fs_info *fs_info, GET_SUBPAGE_BITMAP(subpage, fs_info, writeback, &writeback_bitmap); GET_SUBPAGE_BITMAP(subpage, fs_info, ordered, &ordered_bitmap); GET_SUBPAGE_BITMAP(subpage, fs_info, checked, &checked_bitmap); - GET_SUBPAGE_BITMAP(subpage, fs_info, locked, &checked_bitmap); + GET_SUBPAGE_BITMAP(subpage, fs_info, locked, &locked_bitmap); spin_unlock_irqrestore(&subpage->lock, flags);
dump_page(folio_page(folio, 0), "btrfs subpage dump"); btrfs_warn(fs_info, -"start=%llu len=%u page=%llu, bitmaps uptodate=%*pbl dirty=%*pbl writeback=%*pbl ordered=%*pbl checked=%*pbl", +"start=%llu len=%u page=%llu, bitmaps uptodate=%*pbl dirty=%*pbl locked=%*pbl writeback=%*pbl ordered=%*pbl checked=%*pbl", start, len, folio_pos(folio), sectors_per_page, &uptodate_bitmap, sectors_per_page, &dirty_bitmap, + sectors_per_page, &locked_bitmap, sectors_per_page, &writeback_bitmap, sectors_per_page, &ordered_bitmap, sectors_per_page, &checked_bitmap); diff --git a/fs/btrfs/subpage.h b/fs/btrfs/subpage.h index 428fa9389fd4..44fff1f4eac4 100644 --- a/fs/btrfs/subpage.h +++ b/fs/btrfs/subpage.h @@ -137,6 +137,19 @@ DECLARE_BTRFS_SUBPAGE_OPS(writeback); DECLARE_BTRFS_SUBPAGE_OPS(ordered); DECLARE_BTRFS_SUBPAGE_OPS(checked);
+/* + * Helper for error cleanup, where a folio will have its dirty flag cleared, + * with writeback started and finished. + */ +static inline void btrfs_folio_clamp_finish_io(struct btrfs_fs_info *fs_info, + struct folio *locked_folio, + u64 start, u32 len) +{ + btrfs_folio_clamp_clear_dirty(fs_info, locked_folio, start, len); + btrfs_folio_clamp_set_writeback(fs_info, locked_folio, start, len); + btrfs_folio_clamp_clear_writeback(fs_info, locked_folio, start, len); +} + bool btrfs_subpage_clear_and_test_dirty(const struct btrfs_fs_info *fs_info, struct folio *folio, u64 start, u32 len);
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c index 7dfe5005129a..f6eaaf20229d 100644 --- a/fs/btrfs/super.c +++ b/fs/btrfs/super.c @@ -971,7 +971,7 @@ static int btrfs_fill_super(struct super_block *sb,
err = open_ctree(sb, fs_devices); if (err) { - btrfs_err(fs_info, "open_ctree failed"); + btrfs_err(fs_info, "open_ctree failed: %d", err); return err; }
diff --git a/fs/dlm/lock.c b/fs/dlm/lock.c index fc1d710166e9..c8ff88f1cdcf 100644 --- a/fs/dlm/lock.c +++ b/fs/dlm/lock.c @@ -824,9 +824,12 @@ static int find_rsb_dir(struct dlm_ls *ls, const void *name, int len, r->res_first_lkid = 0; }
- /* A dir record will not be on the scan list. */ - if (r->res_dir_nodeid != our_nodeid) - del_scan(ls, r); + /* we always deactivate scan timer for the rsb, when + * we move it out of the inactive state as rsb state + * can be changed and scan timers are only for inactive + * rsbs. + */ + del_scan(ls, r); list_move(&r->res_slow_list, &ls->ls_slow_active); rsb_clear_flag(r, RSB_INACTIVE); kref_init(&r->res_ref); /* ref is now used in active state */ @@ -989,10 +992,10 @@ static int find_rsb_nodir(struct dlm_ls *ls, const void *name, int len, r->res_nodeid = 0; }
+ del_scan(ls, r); list_move(&r->res_slow_list, &ls->ls_slow_active); rsb_clear_flag(r, RSB_INACTIVE); kref_init(&r->res_ref); - del_scan(ls, r); write_unlock_bh(&ls->ls_rsbtbl_lock);
goto out; @@ -1337,9 +1340,13 @@ static int _dlm_master_lookup(struct dlm_ls *ls, int from_nodeid, const char *na __dlm_master_lookup(ls, r, our_nodeid, from_nodeid, true, flags, r_nodeid, result);
- /* A dir record rsb should never be on scan list. */ - /* Try to fix this with del_scan? */ - WARN_ON(!list_empty(&r->res_scan_list)); + /* A dir record rsb should never be on scan list. + * Except when we are the dir and master node. + * This function should only be called by the dir + * node. + */ + WARN_ON(!list_empty(&r->res_scan_list) && + r->res_master_nodeid != our_nodeid);
write_unlock_bh(&ls->ls_rsbtbl_lock);
@@ -1430,16 +1437,23 @@ static void deactivate_rsb(struct kref *kref) list_move(&r->res_slow_list, &ls->ls_slow_inactive);
/* - * When the rsb becomes unused: - * - If it's not a dir record for a remote master rsb, - * then it is put on the scan list to be freed. - * - If it's a dir record for a remote master rsb, - * then it is kept in the inactive state until - * receive_remove() from the master node. + * When the rsb becomes unused, there are two possibilities: + * 1. Leave the inactive rsb in place (don't remove it). + * 2. Add it to the scan list to be removed. + * + * 1 is done when the rsb is acting as the dir record + * for a remotely mastered rsb. The rsb must be left + * in place as an inactive rsb to act as the dir record. + * + * 2 is done when a) the rsb is not the master and not the + * dir record, b) when the rsb is both the master and the + * dir record, c) when the rsb is master but not dir record. + * + * (If no directory is used, the rsb can always be removed.) */ - if (!dlm_no_directory(ls) && - (r->res_master_nodeid != our_nodeid) && - (dlm_dir_nodeid(r) != our_nodeid)) + if (dlm_no_directory(ls) || + (r->res_master_nodeid == our_nodeid || + dlm_dir_nodeid(r) != our_nodeid)) add_scan(ls, r);
if (r->res_lvbptr) { diff --git a/fs/dlm/lowcomms.c b/fs/dlm/lowcomms.c index df40c3fd1070..d28141829c05 100644 --- a/fs/dlm/lowcomms.c +++ b/fs/dlm/lowcomms.c @@ -462,7 +462,8 @@ static bool dlm_lowcomms_con_has_addr(const struct connection *con, int dlm_lowcomms_addr(int nodeid, struct sockaddr_storage *addr) { struct connection *con; - bool ret, idx; + bool ret; + int idx;
idx = srcu_read_lock(&connections_srcu); con = nodeid2con(nodeid, GFP_NOFS); diff --git a/fs/erofs/zdata.c b/fs/erofs/zdata.c index 19ef4ff2a134..f416b73e0ca3 100644 --- a/fs/erofs/zdata.c +++ b/fs/erofs/zdata.c @@ -927,8 +927,7 @@ unsigned long z_erofs_shrink_scan(struct erofs_sb_info *sbi, unsigned long nr_shrink) { struct z_erofs_pcluster *pcl; - unsigned int freed = 0; - unsigned long index; + unsigned long index, freed = 0;
xa_lock(&sbi->managed_pslots); xa_for_each(&sbi->managed_pslots, index, pcl) { diff --git a/fs/f2fs/dir.c b/fs/f2fs/dir.c index 47a5c806cf16..54dd52de7269 100644 --- a/fs/f2fs/dir.c +++ b/fs/f2fs/dir.c @@ -175,7 +175,8 @@ static unsigned long dir_block_index(unsigned int level, static struct f2fs_dir_entry *find_in_block(struct inode *dir, struct page *dentry_page, const struct f2fs_filename *fname, - int *max_slots) + int *max_slots, + bool use_hash) { struct f2fs_dentry_block *dentry_blk; struct f2fs_dentry_ptr d; @@ -183,7 +184,7 @@ static struct f2fs_dir_entry *find_in_block(struct inode *dir, dentry_blk = (struct f2fs_dentry_block *)page_address(dentry_page);
make_dentry_ptr_block(dir, &d, dentry_blk); - return f2fs_find_target_dentry(&d, fname, max_slots); + return f2fs_find_target_dentry(&d, fname, max_slots, use_hash); }
static inline int f2fs_match_name(const struct inode *dir, @@ -208,7 +209,8 @@ static inline int f2fs_match_name(const struct inode *dir, }
struct f2fs_dir_entry *f2fs_find_target_dentry(const struct f2fs_dentry_ptr *d, - const struct f2fs_filename *fname, int *max_slots) + const struct f2fs_filename *fname, int *max_slots, + bool use_hash) { struct f2fs_dir_entry *de; unsigned long bit_pos = 0; @@ -231,7 +233,7 @@ struct f2fs_dir_entry *f2fs_find_target_dentry(const struct f2fs_dentry_ptr *d, continue; }
- if (de->hash_code == fname->hash) { + if (!use_hash || de->hash_code == fname->hash) { res = f2fs_match_name(d->inode, fname, d->filename[bit_pos], le16_to_cpu(de->name_len)); @@ -258,11 +260,12 @@ struct f2fs_dir_entry *f2fs_find_target_dentry(const struct f2fs_dentry_ptr *d, static struct f2fs_dir_entry *find_in_level(struct inode *dir, unsigned int level, const struct f2fs_filename *fname, - struct page **res_page) + struct page **res_page, + bool use_hash) { int s = GET_DENTRY_SLOTS(fname->disk_name.len); unsigned int nbucket, nblock; - unsigned int bidx, end_block; + unsigned int bidx, end_block, bucket_no; struct page *dentry_page; struct f2fs_dir_entry *de = NULL; pgoff_t next_pgofs; @@ -272,8 +275,11 @@ static struct f2fs_dir_entry *find_in_level(struct inode *dir, nbucket = dir_buckets(level, F2FS_I(dir)->i_dir_level); nblock = bucket_blocks(level);
+ bucket_no = use_hash ? le32_to_cpu(fname->hash) % nbucket : 0; + +start_find_bucket: bidx = dir_block_index(level, F2FS_I(dir)->i_dir_level, - le32_to_cpu(fname->hash) % nbucket); + bucket_no); end_block = bidx + nblock;
while (bidx < end_block) { @@ -290,7 +296,7 @@ static struct f2fs_dir_entry *find_in_level(struct inode *dir, } }
- de = find_in_block(dir, dentry_page, fname, &max_slots); + de = find_in_block(dir, dentry_page, fname, &max_slots, use_hash); if (IS_ERR(de)) { *res_page = ERR_CAST(de); de = NULL; @@ -307,12 +313,18 @@ static struct f2fs_dir_entry *find_in_level(struct inode *dir, bidx++; }
- if (!de && room && F2FS_I(dir)->chash != fname->hash) { - F2FS_I(dir)->chash = fname->hash; - F2FS_I(dir)->clevel = level; - } + if (de) + return de;
- return de; + if (likely(use_hash)) { + if (room && F2FS_I(dir)->chash != fname->hash) { + F2FS_I(dir)->chash = fname->hash; + F2FS_I(dir)->clevel = level; + } + } else if (++bucket_no < nbucket) { + goto start_find_bucket; + } + return NULL; }
struct f2fs_dir_entry *__f2fs_find_entry(struct inode *dir, @@ -323,11 +335,15 @@ struct f2fs_dir_entry *__f2fs_find_entry(struct inode *dir, struct f2fs_dir_entry *de = NULL; unsigned int max_depth; unsigned int level; + bool use_hash = true;
*res_page = NULL;
+#if IS_ENABLED(CONFIG_UNICODE) +start_find_entry: +#endif if (f2fs_has_inline_dentry(dir)) { - de = f2fs_find_in_inline_dir(dir, fname, res_page); + de = f2fs_find_in_inline_dir(dir, fname, res_page, use_hash); goto out; }
@@ -343,11 +359,18 @@ struct f2fs_dir_entry *__f2fs_find_entry(struct inode *dir, }
for (level = 0; level < max_depth; level++) { - de = find_in_level(dir, level, fname, res_page); + de = find_in_level(dir, level, fname, res_page, use_hash); if (de || IS_ERR(*res_page)) break; } + out: +#if IS_ENABLED(CONFIG_UNICODE) + if (IS_CASEFOLDED(dir) && !de && use_hash) { + use_hash = false; + goto start_find_entry; + } +#endif /* This is to increase the speed of f2fs_create */ if (!de) F2FS_I(dir)->task = current; diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index 6f2cbf4c5740..da199fdfebfc 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -3583,7 +3583,8 @@ int f2fs_prepare_lookup(struct inode *dir, struct dentry *dentry, struct f2fs_filename *fname); void f2fs_free_filename(struct f2fs_filename *fname); struct f2fs_dir_entry *f2fs_find_target_dentry(const struct f2fs_dentry_ptr *d, - const struct f2fs_filename *fname, int *max_slots); + const struct f2fs_filename *fname, int *max_slots, + bool use_hash); int f2fs_fill_dentries(struct dir_context *ctx, struct f2fs_dentry_ptr *d, unsigned int start_pos, struct fscrypt_str *fstr); void f2fs_do_make_empty_dir(struct inode *inode, struct inode *parent, @@ -4219,7 +4220,8 @@ int f2fs_write_inline_data(struct inode *inode, struct folio *folio); int f2fs_recover_inline_data(struct inode *inode, struct page *npage); struct f2fs_dir_entry *f2fs_find_in_inline_dir(struct inode *dir, const struct f2fs_filename *fname, - struct page **res_page); + struct page **res_page, + bool use_hash); int f2fs_make_empty_inline_dir(struct inode *inode, struct inode *parent, struct page *ipage); int f2fs_add_inline_entry(struct inode *dir, const struct f2fs_filename *fname, diff --git a/fs/f2fs/inline.c b/fs/f2fs/inline.c index 005babf1bed1..3b91a95d4276 100644 --- a/fs/f2fs/inline.c +++ b/fs/f2fs/inline.c @@ -352,7 +352,8 @@ int f2fs_recover_inline_data(struct inode *inode, struct page *npage)
struct f2fs_dir_entry *f2fs_find_in_inline_dir(struct inode *dir, const struct f2fs_filename *fname, - struct page **res_page) + struct page **res_page, + bool use_hash) { struct f2fs_sb_info *sbi = F2FS_SB(dir->i_sb); struct f2fs_dir_entry *de; @@ -369,7 +370,7 @@ struct f2fs_dir_entry *f2fs_find_in_inline_dir(struct inode *dir, inline_dentry = inline_data_addr(dir, ipage);
make_dentry_ptr_inline(dir, &d, inline_dentry); - de = f2fs_find_target_dentry(&d, fname, NULL); + de = f2fs_find_target_dentry(&d, fname, NULL, use_hash); unlock_page(ipage); if (IS_ERR(de)) { *res_page = ERR_CAST(de); diff --git a/fs/file_table.c b/fs/file_table.c index 976736be47cb..502b81f614d9 100644 --- a/fs/file_table.c +++ b/fs/file_table.c @@ -128,7 +128,7 @@ static struct ctl_table fs_stat_sysctls[] = { .data = &sysctl_nr_open, .maxlen = sizeof(unsigned int), .mode = 0644, - .proc_handler = proc_dointvec_minmax, + .proc_handler = proc_douintvec_minmax, .extra1 = &sysctl_nr_open_min, .extra2 = &sysctl_nr_open_max, }, diff --git a/fs/hostfs/hostfs_kern.c b/fs/hostfs/hostfs_kern.c index 7e51d2cec64b..bd6503b73142 100644 --- a/fs/hostfs/hostfs_kern.c +++ b/fs/hostfs/hostfs_kern.c @@ -95,32 +95,17 @@ __uml_setup("hostfs=", hostfs_args, static char *__dentry_name(struct dentry *dentry, char *name) { char *p = dentry_path_raw(dentry, name, PATH_MAX); - char *root; - size_t len; - struct hostfs_fs_info *fsi; - - fsi = dentry->d_sb->s_fs_info; - root = fsi->host_root_path; - len = strlen(root); - if (IS_ERR(p)) { - __putname(name); - return NULL; - } - - /* - * This function relies on the fact that dentry_path_raw() will place - * the path name at the end of the provided buffer. - */ - BUG_ON(p + strlen(p) + 1 != name + PATH_MAX); + struct hostfs_fs_info *fsi = dentry->d_sb->s_fs_info; + char *root = fsi->host_root_path; + size_t len = strlen(root);
- strscpy(name, root, PATH_MAX); - if (len > p - name) { + if (IS_ERR(p) || len > p - name) { __putname(name); return NULL; }
- if (p > name + len) - strcpy(name + len, p); + memcpy(name, root, len); + memmove(name + len, p, name + PATH_MAX - p);
return name; } diff --git a/fs/nfs/localio.c b/fs/nfs/localio.c index 4b8618cf114c..17b0ae5cb2ef 100644 --- a/fs/nfs/localio.c +++ b/fs/nfs/localio.c @@ -328,7 +328,7 @@ nfs_local_pgio_done(struct nfs_pgio_header *hdr, long status) hdr->res.op_status = NFS4_OK; hdr->task.tk_status = 0; } else { - hdr->res.op_status = nfs4_stat_to_errno(status); + hdr->res.op_status = nfs_localio_errno_to_nfs4_stat(status); hdr->task.tk_status = status; } } @@ -668,7 +668,7 @@ nfs_local_commit_done(struct nfs_commit_data *data, int status) data->task.tk_status = 0; } else { nfs_reset_boot_verifier(data->inode); - data->res.op_status = nfs4_stat_to_errno(status); + data->res.op_status = nfs_localio_errno_to_nfs4_stat(status); data->task.tk_status = status; } } diff --git a/fs/nfs/nfs42proc.c b/fs/nfs/nfs42proc.c index 531c9c20ef1d..9f0d69e65264 100644 --- a/fs/nfs/nfs42proc.c +++ b/fs/nfs/nfs42proc.c @@ -552,7 +552,7 @@ static int nfs42_do_offload_cancel_async(struct file *dst, .rpc_message = &msg, .callback_ops = &nfs42_offload_cancel_ops, .workqueue = nfsiod_workqueue, - .flags = RPC_TASK_ASYNC, + .flags = RPC_TASK_ASYNC | RPC_TASK_MOVEABLE, }; int status;
diff --git a/fs/nfs/nfs42xdr.c b/fs/nfs/nfs42xdr.c index 9e3ae53e2205..becc3149aa9e 100644 --- a/fs/nfs/nfs42xdr.c +++ b/fs/nfs/nfs42xdr.c @@ -144,9 +144,11 @@ decode_putfh_maxsz + \ decode_offload_cancel_maxsz) #define NFS4_enc_copy_notify_sz (compound_encode_hdr_maxsz + \ + encode_sequence_maxsz + \ encode_putfh_maxsz + \ encode_copy_notify_maxsz) #define NFS4_dec_copy_notify_sz (compound_decode_hdr_maxsz + \ + decode_sequence_maxsz + \ decode_putfh_maxsz + \ decode_copy_notify_maxsz) #define NFS4_enc_deallocate_sz (compound_encode_hdr_maxsz + \ diff --git a/fs/nfs_common/common.c b/fs/nfs_common/common.c index 34a115176f97..af09aed09fd2 100644 --- a/fs/nfs_common/common.c +++ b/fs/nfs_common/common.c @@ -15,7 +15,7 @@ static const struct { { NFS_OK, 0 }, { NFSERR_PERM, -EPERM }, { NFSERR_NOENT, -ENOENT }, - { NFSERR_IO, -errno_NFSERR_IO}, + { NFSERR_IO, -EIO }, { NFSERR_NXIO, -ENXIO }, /* { NFSERR_EAGAIN, -EAGAIN }, */ { NFSERR_ACCES, -EACCES }, @@ -45,7 +45,6 @@ static const struct { { NFSERR_SERVERFAULT, -EREMOTEIO }, { NFSERR_BADTYPE, -EBADTYPE }, { NFSERR_JUKEBOX, -EJUKEBOX }, - { -1, -EIO } };
/** @@ -59,26 +58,29 @@ int nfs_stat_to_errno(enum nfs_stat status) { int i;
- for (i = 0; nfs_errtbl[i].stat != -1; i++) { + for (i = 0; i < ARRAY_SIZE(nfs_errtbl); i++) { if (nfs_errtbl[i].stat == (int)status) return nfs_errtbl[i].errno; } - return nfs_errtbl[i].errno; + return -EIO; } EXPORT_SYMBOL_GPL(nfs_stat_to_errno);
/* * We need to translate between nfs v4 status return values and * the local errno values which may not be the same. + * + * nfs4_errtbl_common[] is used before more specialized mappings + * available in nfs4_errtbl[] or nfs4_errtbl_localio[]. */ static const struct { int stat; int errno; -} nfs4_errtbl[] = { +} nfs4_errtbl_common[] = { { NFS4_OK, 0 }, { NFS4ERR_PERM, -EPERM }, { NFS4ERR_NOENT, -ENOENT }, - { NFS4ERR_IO, -errno_NFSERR_IO}, + { NFS4ERR_IO, -EIO }, { NFS4ERR_NXIO, -ENXIO }, { NFS4ERR_ACCESS, -EACCES }, { NFS4ERR_EXIST, -EEXIST }, @@ -98,15 +100,20 @@ static const struct { { NFS4ERR_BAD_COOKIE, -EBADCOOKIE }, { NFS4ERR_NOTSUPP, -ENOTSUPP }, { NFS4ERR_TOOSMALL, -ETOOSMALL }, - { NFS4ERR_SERVERFAULT, -EREMOTEIO }, { NFS4ERR_BADTYPE, -EBADTYPE }, - { NFS4ERR_LOCKED, -EAGAIN }, { NFS4ERR_SYMLINK, -ELOOP }, - { NFS4ERR_OP_ILLEGAL, -EOPNOTSUPP }, { NFS4ERR_DEADLOCK, -EDEADLK }, +}; + +static const struct { + int stat; + int errno; +} nfs4_errtbl[] = { + { NFS4ERR_SERVERFAULT, -EREMOTEIO }, + { NFS4ERR_LOCKED, -EAGAIN }, + { NFS4ERR_OP_ILLEGAL, -EOPNOTSUPP }, { NFS4ERR_NOXATTR, -ENODATA }, { NFS4ERR_XATTR2BIG, -E2BIG }, - { -1, -EIO } };
/* @@ -116,7 +123,14 @@ static const struct { int nfs4_stat_to_errno(int stat) { int i; - for (i = 0; nfs4_errtbl[i].stat != -1; i++) { + + /* First check nfs4_errtbl_common */ + for (i = 0; i < ARRAY_SIZE(nfs4_errtbl_common); i++) { + if (nfs4_errtbl_common[i].stat == stat) + return nfs4_errtbl_common[i].errno; + } + /* Then check nfs4_errtbl */ + for (i = 0; i < ARRAY_SIZE(nfs4_errtbl); i++) { if (nfs4_errtbl[i].stat == stat) return nfs4_errtbl[i].errno; } @@ -132,3 +146,56 @@ int nfs4_stat_to_errno(int stat) return -stat; } EXPORT_SYMBOL_GPL(nfs4_stat_to_errno); + +/* + * This table is useful for conversion from local errno to NFS error. + * It provides more logically correct mappings for use with LOCALIO + * (which is focused on converting from errno to NFS status). + */ +static const struct { + int stat; + int errno; +} nfs4_errtbl_localio[] = { + /* Map errors differently than nfs4_errtbl */ + { NFS4ERR_IO, -EREMOTEIO }, + { NFS4ERR_DELAY, -EAGAIN }, + { NFS4ERR_FBIG, -E2BIG }, + /* Map errors not handled by nfs4_errtbl */ + { NFS4ERR_STALE, -EBADF }, + { NFS4ERR_STALE, -EOPENSTALE }, + { NFS4ERR_DELAY, -ETIMEDOUT }, + { NFS4ERR_DELAY, -ERESTARTSYS }, + { NFS4ERR_DELAY, -ENOMEM }, + { NFS4ERR_IO, -ETXTBSY }, + { NFS4ERR_IO, -EBUSY }, + { NFS4ERR_SERVERFAULT, -ESERVERFAULT }, + { NFS4ERR_SERVERFAULT, -ENFILE }, + { NFS4ERR_IO, -EUCLEAN }, + { NFS4ERR_PERM, -ENOKEY }, +}; + +/* + * Convert an errno to an NFS error code for LOCALIO. + */ +__u32 nfs_localio_errno_to_nfs4_stat(int errno) +{ + int i; + + /* First check nfs4_errtbl_common */ + for (i = 0; i < ARRAY_SIZE(nfs4_errtbl_common); i++) { + if (nfs4_errtbl_common[i].errno == errno) + return nfs4_errtbl_common[i].stat; + } + /* Then check nfs4_errtbl_localio */ + for (i = 0; i < ARRAY_SIZE(nfs4_errtbl_localio); i++) { + if (nfs4_errtbl_localio[i].errno == errno) + return nfs4_errtbl_localio[i].stat; + } + /* If we cannot translate the error, the recovery routines should + * handle it. + * Note: remaining NFSv4 error codes have values > 10000, so should + * not conflict with native Linux error codes. + */ + return NFS4ERR_SERVERFAULT; +} +EXPORT_SYMBOL_GPL(nfs_localio_errno_to_nfs4_stat); diff --git a/fs/nilfs2/dir.c b/fs/nilfs2/dir.c index 0a3aea6c416b..9b7f8e9655a2 100644 --- a/fs/nilfs2/dir.c +++ b/fs/nilfs2/dir.c @@ -400,7 +400,7 @@ int nilfs_inode_by_name(struct inode *dir, const struct qstr *qstr, ino_t *ino) return 0; }
-void nilfs_set_link(struct inode *dir, struct nilfs_dir_entry *de, +int nilfs_set_link(struct inode *dir, struct nilfs_dir_entry *de, struct folio *folio, struct inode *inode) { size_t from = offset_in_folio(folio, de); @@ -410,11 +410,15 @@ void nilfs_set_link(struct inode *dir, struct nilfs_dir_entry *de,
folio_lock(folio); err = nilfs_prepare_chunk(folio, from, to); - BUG_ON(err); + if (unlikely(err)) { + folio_unlock(folio); + return err; + } de->inode = cpu_to_le64(inode->i_ino); de->file_type = fs_umode_to_ftype(inode->i_mode); nilfs_commit_chunk(folio, mapping, from, to); inode_set_mtime_to_ts(dir, inode_set_ctime_current(dir)); + return 0; }
/* @@ -543,7 +547,10 @@ int nilfs_delete_entry(struct nilfs_dir_entry *dir, struct folio *folio) from = (char *)pde - kaddr; folio_lock(folio); err = nilfs_prepare_chunk(folio, from, to); - BUG_ON(err); + if (unlikely(err)) { + folio_unlock(folio); + goto out; + } if (pde) pde->rec_len = nilfs_rec_len_to_disk(to - from); dir->inode = 0; diff --git a/fs/nilfs2/namei.c b/fs/nilfs2/namei.c index 1d836a5540f3..e02fae6757f1 100644 --- a/fs/nilfs2/namei.c +++ b/fs/nilfs2/namei.c @@ -406,8 +406,10 @@ static int nilfs_rename(struct mnt_idmap *idmap, err = PTR_ERR(new_de); goto out_dir; } - nilfs_set_link(new_dir, new_de, new_folio, old_inode); + err = nilfs_set_link(new_dir, new_de, new_folio, old_inode); folio_release_kmap(new_folio, new_de); + if (unlikely(err)) + goto out_dir; nilfs_mark_inode_dirty(new_dir); inode_set_ctime_current(new_inode); if (dir_de) @@ -430,28 +432,27 @@ static int nilfs_rename(struct mnt_idmap *idmap, */ inode_set_ctime_current(old_inode);
- nilfs_delete_entry(old_de, old_folio); - - if (dir_de) { - nilfs_set_link(old_inode, dir_de, dir_folio, new_dir); - folio_release_kmap(dir_folio, dir_de); - drop_nlink(old_dir); + err = nilfs_delete_entry(old_de, old_folio); + if (likely(!err)) { + if (dir_de) { + err = nilfs_set_link(old_inode, dir_de, dir_folio, + new_dir); + drop_nlink(old_dir); + } + nilfs_mark_inode_dirty(old_dir); } - folio_release_kmap(old_folio, old_de); - - nilfs_mark_inode_dirty(old_dir); nilfs_mark_inode_dirty(old_inode);
- err = nilfs_transaction_commit(old_dir->i_sb); - return err; - out_dir: if (dir_de) folio_release_kmap(dir_folio, dir_de); out_old: folio_release_kmap(old_folio, old_de); out: - nilfs_transaction_abort(old_dir->i_sb); + if (likely(!err)) + err = nilfs_transaction_commit(old_dir->i_sb); + else + nilfs_transaction_abort(old_dir->i_sb); return err; }
diff --git a/fs/nilfs2/nilfs.h b/fs/nilfs2/nilfs.h index dff241c53fc5..cb6ed54accd7 100644 --- a/fs/nilfs2/nilfs.h +++ b/fs/nilfs2/nilfs.h @@ -261,8 +261,8 @@ struct nilfs_dir_entry *nilfs_find_entry(struct inode *, const struct qstr *, int nilfs_delete_entry(struct nilfs_dir_entry *, struct folio *); int nilfs_empty_dir(struct inode *); struct nilfs_dir_entry *nilfs_dotdot(struct inode *, struct folio **); -void nilfs_set_link(struct inode *, struct nilfs_dir_entry *, - struct folio *, struct inode *); +int nilfs_set_link(struct inode *dir, struct nilfs_dir_entry *de, + struct folio *folio, struct inode *inode);
/* file.c */ extern int nilfs_sync_file(struct file *, loff_t, loff_t, int); diff --git a/fs/nilfs2/page.c b/fs/nilfs2/page.c index 9de2a494a069..899686d2e5f7 100644 --- a/fs/nilfs2/page.c +++ b/fs/nilfs2/page.c @@ -392,6 +392,11 @@ void nilfs_clear_dirty_pages(struct address_space *mapping) /** * nilfs_clear_folio_dirty - discard dirty folio * @folio: dirty folio that will be discarded + * + * nilfs_clear_folio_dirty() clears working states including dirty state for + * the folio and its buffers. If the folio has buffers, clear only if it is + * confirmed that none of the buffer heads are busy (none have valid + * references and none are locked). */ void nilfs_clear_folio_dirty(struct folio *folio) { @@ -399,10 +404,6 @@ void nilfs_clear_folio_dirty(struct folio *folio)
BUG_ON(!folio_test_locked(folio));
- folio_clear_uptodate(folio); - folio_clear_mappedtodisk(folio); - folio_clear_checked(folio); - head = folio_buffers(folio); if (head) { const unsigned long clear_bits = @@ -410,6 +411,25 @@ void nilfs_clear_folio_dirty(struct folio *folio) BIT(BH_Async_Write) | BIT(BH_NILFS_Volatile) | BIT(BH_NILFS_Checked) | BIT(BH_NILFS_Redirected) | BIT(BH_Delay)); + bool busy, invalidated = false; + +recheck_buffers: + busy = false; + bh = head; + do { + if (atomic_read(&bh->b_count) | buffer_locked(bh)) { + busy = true; + break; + } + } while (bh = bh->b_this_page, bh != head); + + if (busy) { + if (invalidated) + return; + invalidate_bh_lrus(); + invalidated = true; + goto recheck_buffers; + }
bh = head; do { @@ -419,6 +439,9 @@ void nilfs_clear_folio_dirty(struct folio *folio) } while (bh = bh->b_this_page, bh != head); }
+ folio_clear_uptodate(folio); + folio_clear_mappedtodisk(folio); + folio_clear_checked(folio); __nilfs_clear_folio_dirty(folio); }
diff --git a/fs/nilfs2/segment.c b/fs/nilfs2/segment.c index 587251830897..58a598b548fa 100644 --- a/fs/nilfs2/segment.c +++ b/fs/nilfs2/segment.c @@ -734,7 +734,6 @@ static size_t nilfs_lookup_dirty_data_buffers(struct inode *inode, if (!head) head = create_empty_buffers(folio, i_blocksize(inode), 0); - folio_unlock(folio);
bh = head; do { @@ -744,11 +743,14 @@ static size_t nilfs_lookup_dirty_data_buffers(struct inode *inode, list_add_tail(&bh->b_assoc_buffers, listp); ndirties++; if (unlikely(ndirties >= nlimit)) { + folio_unlock(folio); folio_batch_release(&fbatch); cond_resched(); return ndirties; } } while (bh = bh->b_this_page, bh != head); + + folio_unlock(folio); } folio_batch_release(&fbatch); cond_resched(); diff --git a/fs/ocfs2/quota_global.c b/fs/ocfs2/quota_global.c index 3404e7a30c33..15d9acd456ec 100644 --- a/fs/ocfs2/quota_global.c +++ b/fs/ocfs2/quota_global.c @@ -761,6 +761,11 @@ static int ocfs2_release_dquot(struct dquot *dquot) handle = ocfs2_start_trans(osb, ocfs2_calc_qdel_credits(dquot->dq_sb, dquot->dq_id.type)); if (IS_ERR(handle)) { + /* + * Mark dquot as inactive to avoid endless cycle in + * quota_release_workfn(). + */ + clear_bit(DQ_ACTIVE_B, &dquot->dq_flags); status = PTR_ERR(handle); mlog_errno(status); goto out_ilock; diff --git a/fs/pstore/blk.c b/fs/pstore/blk.c index 65b2473e22ff..fa6b8cb788a1 100644 --- a/fs/pstore/blk.c +++ b/fs/pstore/blk.c @@ -89,7 +89,7 @@ static struct pstore_device_info *pstore_device_info; _##name_ = check_size(name, alignsize); \ else \ _##name_ = 0; \ - /* Synchronize module parameters with resuls. */ \ + /* Synchronize module parameters with results. */ \ name = _##name_ / 1024; \ dev->zone.name = _##name_; \ } @@ -121,7 +121,7 @@ static int __register_pstore_device(struct pstore_device_info *dev) if (pstore_device_info) return -EBUSY;
- /* zero means not limit on which backends to attempt to store. */ + /* zero means no limit on which backends attempt to store. */ if (!dev->flags) dev->flags = UINT_MAX;
diff --git a/fs/select.c b/fs/select.c index e223d1fe9d55..7da531b1cf6b 100644 --- a/fs/select.c +++ b/fs/select.c @@ -786,7 +786,7 @@ static inline int get_sigset_argpack(struct sigset_argpack *to, } return 0; Efault: - user_access_end(); + user_read_access_end(); return -EFAULT; }
@@ -1355,7 +1355,7 @@ static inline int get_compat_sigset_argpack(struct compat_sigset_argpack *to, } return 0; Efault: - user_access_end(); + user_read_access_end(); return -EFAULT; }
diff --git a/fs/smb/client/cifsacl.c b/fs/smb/client/cifsacl.c index ba79aa2107cc..699a3f76d083 100644 --- a/fs/smb/client/cifsacl.c +++ b/fs/smb/client/cifsacl.c @@ -1395,7 +1395,7 @@ static int build_sec_desc(struct smb_ntsd *pntsd, struct smb_ntsd *pnntsd, #ifdef CONFIG_CIFS_ALLOW_INSECURE_LEGACY struct smb_ntsd *get_cifs_acl_by_fid(struct cifs_sb_info *cifs_sb, const struct cifs_fid *cifsfid, u32 *pacllen, - u32 __maybe_unused unused) + u32 info) { struct smb_ntsd *pntsd = NULL; unsigned int xid; @@ -1407,7 +1407,7 @@ struct smb_ntsd *get_cifs_acl_by_fid(struct cifs_sb_info *cifs_sb,
xid = get_xid(); rc = CIFSSMBGetCIFSACL(xid, tlink_tcon(tlink), cifsfid->netfid, &pntsd, - pacllen); + pacllen, info); free_xid(xid);
cifs_put_tlink(tlink); @@ -1419,7 +1419,7 @@ struct smb_ntsd *get_cifs_acl_by_fid(struct cifs_sb_info *cifs_sb, }
static struct smb_ntsd *get_cifs_acl_by_path(struct cifs_sb_info *cifs_sb, - const char *path, u32 *pacllen) + const char *path, u32 *pacllen, u32 info) { struct smb_ntsd *pntsd = NULL; int oplock = 0; @@ -1446,9 +1446,12 @@ static struct smb_ntsd *get_cifs_acl_by_path(struct cifs_sb_info *cifs_sb, .fid = &fid, };
+ if (info & SACL_SECINFO) + oparms.desired_access |= SYSTEM_SECURITY; + rc = CIFS_open(xid, &oparms, &oplock, NULL); if (!rc) { - rc = CIFSSMBGetCIFSACL(xid, tcon, fid.netfid, &pntsd, pacllen); + rc = CIFSSMBGetCIFSACL(xid, tcon, fid.netfid, &pntsd, pacllen, info); CIFSSMBClose(xid, tcon, fid.netfid); }
@@ -1472,7 +1475,7 @@ struct smb_ntsd *get_cifs_acl(struct cifs_sb_info *cifs_sb, if (inode) open_file = find_readable_file(CIFS_I(inode), true); if (!open_file) - return get_cifs_acl_by_path(cifs_sb, path, pacllen); + return get_cifs_acl_by_path(cifs_sb, path, pacllen, info);
pntsd = get_cifs_acl_by_fid(cifs_sb, &open_file->fid, pacllen, info); cifsFileInfo_put(open_file); @@ -1485,7 +1488,7 @@ int set_cifs_acl(struct smb_ntsd *pnntsd, __u32 acllen, { int oplock = 0; unsigned int xid; - int rc, access_flags; + int rc, access_flags = 0; struct cifs_tcon *tcon; struct cifs_sb_info *cifs_sb = CIFS_SB(inode->i_sb); struct tcon_link *tlink = cifs_sb_tlink(cifs_sb); @@ -1498,10 +1501,12 @@ int set_cifs_acl(struct smb_ntsd *pnntsd, __u32 acllen, tcon = tlink_tcon(tlink); xid = get_xid();
- if (aclflag == CIFS_ACL_OWNER || aclflag == CIFS_ACL_GROUP) - access_flags = WRITE_OWNER; - else - access_flags = WRITE_DAC; + if (aclflag & CIFS_ACL_OWNER || aclflag & CIFS_ACL_GROUP) + access_flags |= WRITE_OWNER; + if (aclflag & CIFS_ACL_SACL) + access_flags |= SYSTEM_SECURITY; + if (aclflag & CIFS_ACL_DACL) + access_flags |= WRITE_DAC;
oparms = (struct cifs_open_parms) { .tcon = tcon, diff --git a/fs/smb/client/cifsproto.h b/fs/smb/client/cifsproto.h index d26f9bbb5382..2d3b7b68f736 100644 --- a/fs/smb/client/cifsproto.h +++ b/fs/smb/client/cifsproto.h @@ -560,7 +560,7 @@ extern int CIFSSMBSetEA(const unsigned int xid, struct cifs_tcon *tcon, const struct nls_table *nls_codepage, struct cifs_sb_info *cifs_sb); extern int CIFSSMBGetCIFSACL(const unsigned int xid, struct cifs_tcon *tcon, - __u16 fid, struct smb_ntsd **acl_inf, __u32 *buflen); + __u16 fid, struct smb_ntsd **acl_inf, __u32 *buflen, __u32 info); extern int CIFSSMBSetCIFSACL(const unsigned int, struct cifs_tcon *, __u16, struct smb_ntsd *pntsd, __u32 len, int aclflag); extern int cifs_do_get_acl(const unsigned int xid, struct cifs_tcon *tcon, diff --git a/fs/smb/client/cifssmb.c b/fs/smb/client/cifssmb.c index ab0b949924d7..a993d4ac5841 100644 --- a/fs/smb/client/cifssmb.c +++ b/fs/smb/client/cifssmb.c @@ -3375,7 +3375,7 @@ validate_ntransact(char *buf, char **ppparm, char **ppdata, /* Get Security Descriptor (by handle) from remote server for a file or dir */ int CIFSSMBGetCIFSACL(const unsigned int xid, struct cifs_tcon *tcon, __u16 fid, - struct smb_ntsd **acl_inf, __u32 *pbuflen) + struct smb_ntsd **acl_inf, __u32 *pbuflen, __u32 info) { int rc = 0; int buf_type = 0; @@ -3398,7 +3398,7 @@ CIFSSMBGetCIFSACL(const unsigned int xid, struct cifs_tcon *tcon, __u16 fid, pSMB->MaxSetupCount = 0; pSMB->Fid = fid; /* file handle always le */ pSMB->AclFlags = cpu_to_le32(CIFS_ACL_OWNER | CIFS_ACL_GROUP | - CIFS_ACL_DACL); + CIFS_ACL_DACL | info); pSMB->ByteCount = cpu_to_le16(11); /* 3 bytes pad + 8 bytes parm */ inc_rfc1001_len(pSMB, 11); iov[0].iov_base = (char *)pSMB; diff --git a/fs/smb/client/readdir.c b/fs/smb/client/readdir.c index 273358d20a46..50f96259d9ad 100644 --- a/fs/smb/client/readdir.c +++ b/fs/smb/client/readdir.c @@ -413,7 +413,7 @@ _initiate_cifs_search(const unsigned int xid, struct file *file, cifsFile->invalidHandle = false; } else if ((rc == -EOPNOTSUPP) && (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SERVER_INUM)) { - cifs_sb->mnt_cifs_flags &= ~CIFS_MOUNT_SERVER_INUM; + cifs_autodisable_serverino(cifs_sb); goto ffirst_retry; } error_exit: diff --git a/fs/smb/client/reparse.c b/fs/smb/client/reparse.c index d88b41133e00..b387dfbaf16b 100644 --- a/fs/smb/client/reparse.c +++ b/fs/smb/client/reparse.c @@ -747,11 +747,12 @@ int smb2_parse_reparse_point(struct cifs_sb_info *cifs_sb, return parse_reparse_point(buf, plen, cifs_sb, full_path, true, data); }
-static void wsl_to_fattr(struct cifs_open_info_data *data, +static bool wsl_to_fattr(struct cifs_open_info_data *data, struct cifs_sb_info *cifs_sb, u32 tag, struct cifs_fattr *fattr) { struct smb2_file_full_ea_info *ea; + bool have_xattr_dev = false; u32 next = 0;
switch (tag) { @@ -794,13 +795,24 @@ static void wsl_to_fattr(struct cifs_open_info_data *data, fattr->cf_uid = wsl_make_kuid(cifs_sb, v); else if (!strncmp(name, SMB2_WSL_XATTR_GID, nlen)) fattr->cf_gid = wsl_make_kgid(cifs_sb, v); - else if (!strncmp(name, SMB2_WSL_XATTR_MODE, nlen)) + else if (!strncmp(name, SMB2_WSL_XATTR_MODE, nlen)) { + /* File type in reparse point tag and in xattr mode must match. */ + if (S_DT(fattr->cf_mode) != S_DT(le32_to_cpu(*(__le32 *)v))) + return false; fattr->cf_mode = (umode_t)le32_to_cpu(*(__le32 *)v); - else if (!strncmp(name, SMB2_WSL_XATTR_DEV, nlen)) + } else if (!strncmp(name, SMB2_WSL_XATTR_DEV, nlen)) { fattr->cf_rdev = reparse_mkdev(v); + have_xattr_dev = true; + } } while (next); out: + + /* Major and minor numbers for char and block devices are mandatory. */ + if (!have_xattr_dev && (tag == IO_REPARSE_TAG_LX_CHR || tag == IO_REPARSE_TAG_LX_BLK)) + return false; + fattr->cf_dtype = S_DT(fattr->cf_mode); + return true; }
static bool posix_reparse_to_fattr(struct cifs_sb_info *cifs_sb, @@ -874,7 +886,9 @@ bool cifs_reparse_point_to_fattr(struct cifs_sb_info *cifs_sb, case IO_REPARSE_TAG_AF_UNIX: case IO_REPARSE_TAG_LX_CHR: case IO_REPARSE_TAG_LX_BLK: - wsl_to_fattr(data, cifs_sb, tag, fattr); + ok = wsl_to_fattr(data, cifs_sb, tag, fattr); + if (!ok) + return false; break; case IO_REPARSE_TAG_NFS: ok = posix_reparse_to_fattr(cifs_sb, fattr, data); diff --git a/fs/smb/client/smb2ops.c b/fs/smb/client/smb2ops.c index 87cb1872db28..9790ff2cc5b3 100644 --- a/fs/smb/client/smb2ops.c +++ b/fs/smb/client/smb2ops.c @@ -658,7 +658,8 @@ parse_server_interfaces(struct network_interface_info_ioctl_rsp *buf,
while (bytes_left >= (ssize_t)sizeof(*p)) { memset(&tmp_iface, 0, sizeof(tmp_iface)); - tmp_iface.speed = le64_to_cpu(p->LinkSpeed); + /* default to 1Gbps when link speed is unset */ + tmp_iface.speed = le64_to_cpu(p->LinkSpeed) ?: 1000000000; tmp_iface.rdma_capable = le32_to_cpu(p->Capability & RDMA_CAPABLE) ? 1 : 0; tmp_iface.rss_capable = le32_to_cpu(p->Capability & RSS_CAPABLE) ? 1 : 0;
diff --git a/fs/ubifs/debug.c b/fs/ubifs/debug.c index 5cc69beaa62e..10a86c02a8b3 100644 --- a/fs/ubifs/debug.c +++ b/fs/ubifs/debug.c @@ -946,16 +946,20 @@ void ubifs_dump_tnc(struct ubifs_info *c)
pr_err("\n"); pr_err("(pid %d) start dumping TNC tree\n", current->pid); - znode = ubifs_tnc_levelorder_next(c, c->zroot.znode, NULL); - level = znode->level; - pr_err("== Level %d ==\n", level); - while (znode) { - if (level != znode->level) { - level = znode->level; - pr_err("== Level %d ==\n", level); + if (c->zroot.znode) { + znode = ubifs_tnc_levelorder_next(c, c->zroot.znode, NULL); + level = znode->level; + pr_err("== Level %d ==\n", level); + while (znode) { + if (level != znode->level) { + level = znode->level; + pr_err("== Level %d ==\n", level); + } + ubifs_dump_znode(c, znode); + znode = ubifs_tnc_levelorder_next(c, c->zroot.znode, znode); } - ubifs_dump_znode(c, znode); - znode = ubifs_tnc_levelorder_next(c, c->zroot.znode, znode); + } else { + pr_err("empty TNC tree in memory\n"); } pr_err("(pid %d) finish dumping TNC tree\n", current->pid); } diff --git a/fs/xfs/xfs_buf.c b/fs/xfs/xfs_buf.c index aa63b8efd782..b9444ff5c8a5 100644 --- a/fs/xfs/xfs_buf.c +++ b/fs/xfs/xfs_buf.c @@ -663,9 +663,8 @@ xfs_buf_find_insert( spin_unlock(&bch->bc_lock); goto out_free_buf; } - if (bp) { + if (bp && atomic_inc_not_zero(&bp->b_hold)) { /* found an existing buffer */ - atomic_inc(&bp->b_hold); spin_unlock(&bch->bc_lock); error = xfs_buf_find_lock(bp, flags); if (error) diff --git a/fs/xfs/xfs_buf_item_recover.c b/fs/xfs/xfs_buf_item_recover.c index 3d0c6402cb36..6b10390ad3d2 100644 --- a/fs/xfs/xfs_buf_item_recover.c +++ b/fs/xfs/xfs_buf_item_recover.c @@ -1079,7 +1079,7 @@ xlog_recover_buf_commit_pass2( error = xlog_recover_do_primary_sb_buffer(mp, item, bp, buf_f, current_lsn); if (error) - goto out_release; + goto out_writebuf;
/* Update the rt superblock if we have one. */ if (xfs_has_rtsb(mp) && mp->m_rtsb_bp) { @@ -1096,6 +1096,15 @@ xlog_recover_buf_commit_pass2( xlog_recover_do_reg_buffer(mp, item, bp, buf_f, current_lsn); }
+ /* + * Buffer held by buf log item during 'normal' buffer recovery must + * be committed through buffer I/O submission path to ensure proper + * release. When error occurs during sb buffer recovery, log shutdown + * will be done before submitting buffer list so that buffers can be + * released correctly through ioend failure path. + */ +out_writebuf: + /* * Perform delayed write on the buffer. Asynchronous writes will be * slower when taking into account all the buffers to be flushed. diff --git a/fs/xfs/xfs_dquot.c b/fs/xfs/xfs_dquot.c index 201c26322ede..84b69f686ba8 100644 --- a/fs/xfs/xfs_dquot.c +++ b/fs/xfs/xfs_dquot.c @@ -1316,7 +1316,8 @@ xfs_dquot_read_buf(
/* * Attach a dquot buffer to this dquot to avoid allocating a buffer during a - * dqflush, since dqflush can be called from reclaim context. + * dqflush, since dqflush can be called from reclaim context. Caller must hold + * the dqlock. */ int xfs_dquot_attach_buf( @@ -1337,13 +1338,16 @@ xfs_dquot_attach_buf( return error;
/* - * Attach the dquot to the buffer so that the AIL does not have - * to read the dquot buffer to push this item. + * Hold the dquot buffer so that we retain our ref to it after + * detaching it from the transaction, then give that ref to the + * dquot log item so that the AIL does not have to read the + * dquot buffer to push this item. */ xfs_buf_hold(bp); + xfs_trans_brelse(tp, bp); + spin_lock(&qlip->qli_lock); lip->li_buf = bp; - xfs_trans_brelse(tp, bp); } qlip->qli_dirty = true; spin_unlock(&qlip->qli_lock); diff --git a/fs/xfs/xfs_notify_failure.c b/fs/xfs/xfs_notify_failure.c index fa50e5308292..0b0b0f31aca2 100644 --- a/fs/xfs/xfs_notify_failure.c +++ b/fs/xfs/xfs_notify_failure.c @@ -153,6 +153,79 @@ xfs_dax_notify_failure_thaw( thaw_super(sb, FREEZE_HOLDER_USERSPACE); }
+static int +xfs_dax_translate_range( + struct xfs_buftarg *btp, + u64 offset, + u64 len, + xfs_daddr_t *daddr, + uint64_t *bblen) +{ + u64 dev_start = btp->bt_dax_part_off; + u64 dev_len = bdev_nr_bytes(btp->bt_bdev); + u64 dev_end = dev_start + dev_len - 1; + + /* Notify failure on the whole device. */ + if (offset == 0 && len == U64_MAX) { + offset = dev_start; + len = dev_len; + } + + /* Ignore the range out of filesystem area */ + if (offset + len - 1 < dev_start) + return -ENXIO; + if (offset > dev_end) + return -ENXIO; + + /* Calculate the real range when it touches the boundary */ + if (offset > dev_start) + offset -= dev_start; + else { + len -= dev_start - offset; + offset = 0; + } + if (offset + len - 1 > dev_end) + len = dev_end - offset + 1; + + *daddr = BTOBB(offset); + *bblen = BTOBB(len); + return 0; +} + +static int +xfs_dax_notify_logdev_failure( + struct xfs_mount *mp, + u64 offset, + u64 len, + int mf_flags) +{ + xfs_daddr_t daddr; + uint64_t bblen; + int error; + + /* + * Return ENXIO instead of shutting down the filesystem if the failed + * region is beyond the end of the log. + */ + error = xfs_dax_translate_range(mp->m_logdev_targp, + offset, len, &daddr, &bblen); + if (error) + return error; + + /* + * In the pre-remove case the failure notification is attempting to + * trigger a force unmount. The expectation is that the device is + * still present, but its removal is in progress and can not be + * cancelled, proceed with accessing the log device. + */ + if (mf_flags & MF_MEM_PRE_REMOVE) + return 0; + + xfs_err(mp, "ondisk log corrupt, shutting down fs!"); + xfs_force_shutdown(mp, SHUTDOWN_CORRUPT_ONDISK); + return -EFSCORRUPTED; +} + static int xfs_dax_notify_ddev_failure( struct xfs_mount *mp, @@ -263,8 +336,9 @@ xfs_dax_notify_failure( int mf_flags) { struct xfs_mount *mp = dax_holder(dax_dev); - u64 ddev_start; - u64 ddev_end; + xfs_daddr_t daddr; + uint64_t bblen; + int error;
if (!(mp->m_super->s_flags & SB_BORN)) { xfs_warn(mp, "filesystem is not ready for notify_failure()!"); @@ -279,17 +353,7 @@ xfs_dax_notify_failure(
if (mp->m_logdev_targp && mp->m_logdev_targp->bt_daxdev == dax_dev && mp->m_logdev_targp != mp->m_ddev_targp) { - /* - * In the pre-remove case the failure notification is attempting - * to trigger a force unmount. The expectation is that the - * device is still present, but its removal is in progress and - * can not be cancelled, proceed with accessing the log device. - */ - if (mf_flags & MF_MEM_PRE_REMOVE) - return 0; - xfs_err(mp, "ondisk log corrupt, shutting down fs!"); - xfs_force_shutdown(mp, SHUTDOWN_CORRUPT_ONDISK); - return -EFSCORRUPTED; + return xfs_dax_notify_logdev_failure(mp, offset, len, mf_flags); }
if (!xfs_has_rmapbt(mp)) { @@ -297,33 +361,12 @@ xfs_dax_notify_failure( return -EOPNOTSUPP; }
- ddev_start = mp->m_ddev_targp->bt_dax_part_off; - ddev_end = ddev_start + bdev_nr_bytes(mp->m_ddev_targp->bt_bdev) - 1; - - /* Notify failure on the whole device. */ - if (offset == 0 && len == U64_MAX) { - offset = ddev_start; - len = bdev_nr_bytes(mp->m_ddev_targp->bt_bdev); - } - - /* Ignore the range out of filesystem area */ - if (offset + len - 1 < ddev_start) - return -ENXIO; - if (offset > ddev_end) - return -ENXIO; - - /* Calculate the real range when it touches the boundary */ - if (offset > ddev_start) - offset -= ddev_start; - else { - len -= ddev_start - offset; - offset = 0; - } - if (offset + len - 1 > ddev_end) - len = ddev_end - offset + 1; + error = xfs_dax_translate_range(mp->m_ddev_targp, offset, len, &daddr, + &bblen); + if (error) + return error;
- return xfs_dax_notify_ddev_failure(mp, BTOBB(offset), BTOBB(len), - mf_flags); + return xfs_dax_notify_ddev_failure(mp, daddr, bblen, mf_flags); }
const struct dax_holder_operations xfs_dax_holder_operations = { diff --git a/fs/xfs/xfs_qm_bhv.c b/fs/xfs/xfs_qm_bhv.c index 847ba29630e9..db5b8afd9d1b 100644 --- a/fs/xfs/xfs_qm_bhv.c +++ b/fs/xfs/xfs_qm_bhv.c @@ -32,21 +32,28 @@ xfs_fill_statvfs_from_dquot( limit = blkres->softlimit ? blkres->softlimit : blkres->hardlimit; - if (limit && statp->f_blocks > limit) { - statp->f_blocks = limit; - statp->f_bfree = statp->f_bavail = - (statp->f_blocks > blkres->reserved) ? - (statp->f_blocks - blkres->reserved) : 0; + if (limit) { + uint64_t remaining = 0; + + if (limit > blkres->reserved) + remaining = limit - blkres->reserved; + + statp->f_blocks = min(statp->f_blocks, limit); + statp->f_bfree = min(statp->f_bfree, remaining); + statp->f_bavail = min(statp->f_bavail, remaining); }
limit = dqp->q_ino.softlimit ? dqp->q_ino.softlimit : dqp->q_ino.hardlimit; - if (limit && statp->f_files > limit) { - statp->f_files = limit; - statp->f_ffree = - (statp->f_files > dqp->q_ino.reserved) ? - (statp->f_files - dqp->q_ino.reserved) : 0; + if (limit) { + uint64_t remaining = 0; + + if (limit > dqp->q_ino.reserved) + remaining = limit - dqp->q_ino.reserved; + + statp->f_files = min(statp->f_files, limit); + statp->f_ffree = min(statp->f_ffree, remaining); } }
diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h index d076ebd19a61..78b24b090488 100644 --- a/include/acpi/acpixf.h +++ b/include/acpi/acpixf.h @@ -763,6 +763,7 @@ ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status *event_status)) ACPI_HW_DEPENDENT_RETURN_UINT32(u32 acpi_dispatch_gpe(acpi_handle gpe_device, u32 gpe_number)) ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_hw_disable_all_gpes(void)) +ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_hw_enable_all_wakeup_gpes(void)) ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_disable_all_gpes(void)) ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_enable_all_runtime_gpes(void)) ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_enable_all_wakeup_gpes(void)) diff --git a/include/dt-bindings/clock/imx93-clock.h b/include/dt-bindings/clock/imx93-clock.h index 6c685067288b..c393fad3a346 100644 --- a/include/dt-bindings/clock/imx93-clock.h +++ b/include/dt-bindings/clock/imx93-clock.h @@ -209,5 +209,6 @@ #define IMX91_CLK_ENET2_REGULAR 204 #define IMX91_CLK_ENET2_REGULAR_GATE 205 #define IMX91_CLK_ENET1_QOS_TSN_GATE 206 +#define IMX93_CLK_SPDIF_IPG 207
#endif diff --git a/include/linux/alloc_tag.h b/include/linux/alloc_tag.h index 0bbbe537c5f9..a946e0203e6d 100644 --- a/include/linux/alloc_tag.h +++ b/include/linux/alloc_tag.h @@ -224,9 +224,14 @@ static inline void alloc_tag_sub(union codetag_ref *ref, size_t bytes) {}
#define alloc_hooks_tag(_tag, _do_alloc) \ ({ \ - struct alloc_tag * __maybe_unused _old = alloc_tag_save(_tag); \ - typeof(_do_alloc) _res = _do_alloc; \ - alloc_tag_restore(_tag, _old); \ + typeof(_do_alloc) _res; \ + if (mem_alloc_profiling_enabled()) { \ + struct alloc_tag * __maybe_unused _old; \ + _old = alloc_tag_save(_tag); \ + _res = _do_alloc; \ + alloc_tag_restore(_tag, _old); \ + } else \ + _res = _do_alloc; \ _res; \ })
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 378d3a1a22fc..495813277597 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -947,6 +947,8 @@ queue_limits_start_update(struct request_queue *q) mutex_lock(&q->limits_lock); return q->limits; } +int queue_limits_commit_update_frozen(struct request_queue *q, + struct queue_limits *lim); int queue_limits_commit_update(struct request_queue *q, struct queue_limits *lim); int queue_limits_set(struct request_queue *q, struct queue_limits *lim); @@ -1699,6 +1701,15 @@ struct io_comp_batch { void (*complete)(struct io_comp_batch *); };
+static inline bool blk_atomic_write_start_sect_aligned(sector_t sector, + struct queue_limits *limits) +{ + unsigned int alignment = max(limits->atomic_write_hw_unit_min, + limits->atomic_write_hw_boundary); + + return IS_ALIGNED(sector, alignment >> SECTOR_SHIFT); +} + static inline bool bdev_can_atomic_write(struct block_device *bdev) { struct request_queue *bd_queue = bdev->bd_queue; @@ -1707,15 +1718,9 @@ static inline bool bdev_can_atomic_write(struct block_device *bdev) if (!limits->atomic_write_unit_min) return false;
- if (bdev_is_partition(bdev)) { - sector_t bd_start_sect = bdev->bd_start_sect; - unsigned int alignment = - max(limits->atomic_write_unit_min, - limits->atomic_write_hw_boundary); - - if (!IS_ALIGNED(bd_start_sect, alignment >> SECTOR_SHIFT)) - return false; - } + if (bdev_is_partition(bdev)) + return blk_atomic_write_start_sect_aligned(bdev->bd_start_sect, + limits);
return true; } diff --git a/include/linux/btf.h b/include/linux/btf.h index 4214e76c9168..2a08a2b55592 100644 --- a/include/linux/btf.h +++ b/include/linux/btf.h @@ -353,6 +353,11 @@ static inline bool btf_type_is_scalar(const struct btf_type *t) return btf_type_is_int(t) || btf_type_is_enum(t); }
+static inline bool btf_type_is_fwd(const struct btf_type *t) +{ + return BTF_INFO_KIND(t->info) == BTF_KIND_FWD; +} + static inline bool btf_type_is_typedef(const struct btf_type *t) { return BTF_INFO_KIND(t->info) == BTF_KIND_TYPEDEF; diff --git a/include/linux/coredump.h b/include/linux/coredump.h index 45e598fe3476..77e6e195d1d6 100644 --- a/include/linux/coredump.h +++ b/include/linux/coredump.h @@ -52,8 +52,8 @@ extern void do_coredump(const kernel_siginfo_t *siginfo); #define __COREDUMP_PRINTK(Level, Format, ...) \ do { \ char comm[TASK_COMM_LEN]; \ - \ - get_task_comm(comm, current); \ + /* This will always be NUL terminated. */ \ + memcpy(comm, current->comm, sizeof(comm)); \ printk_ratelimited(Level "coredump: %d(%*pE): " Format "\n", \ task_tgid_vnr(current), (int)strlen(comm), comm, ##__VA_ARGS__); \ } while (0) \ diff --git a/include/linux/hid.h b/include/linux/hid.h index d11e9c9a5f15..cdc0dc13c87f 100644 --- a/include/linux/hid.h +++ b/include/linux/hid.h @@ -218,6 +218,7 @@ struct hid_item { #define HID_GD_DOWN 0x00010091 #define HID_GD_RIGHT 0x00010092 #define HID_GD_LEFT 0x00010093 +#define HID_GD_DO_NOT_DISTURB 0x0001009b /* Microsoft Win8 Wireless Radio Controls CA usage codes */ #define HID_GD_RFKILL_BTN 0x000100c6 #define HID_GD_RFKILL_LED 0x000100c7 diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h index 05dedc45505c..a96db2915aab 100644 --- a/include/linux/ieee80211.h +++ b/include/linux/ieee80211.h @@ -5055,28 +5055,24 @@ static inline u8 ieee80211_mle_common_size(const u8 *data) { const struct ieee80211_multi_link_elem *mle = (const void *)data; u16 control = le16_to_cpu(mle->control); - u8 common = 0;
switch (u16_get_bits(control, IEEE80211_ML_CONTROL_TYPE)) { case IEEE80211_ML_CONTROL_TYPE_BASIC: case IEEE80211_ML_CONTROL_TYPE_PREQ: case IEEE80211_ML_CONTROL_TYPE_TDLS: case IEEE80211_ML_CONTROL_TYPE_RECONF: + case IEEE80211_ML_CONTROL_TYPE_PRIO_ACCESS: /* * The length is the first octet pointed by mle->variable so no * need to add anything */ break; - case IEEE80211_ML_CONTROL_TYPE_PRIO_ACCESS: - if (control & IEEE80211_MLC_PRIO_ACCESS_PRES_AP_MLD_MAC_ADDR) - common += ETH_ALEN; - return common; default: WARN_ON(1); return 0; }
- return sizeof(*mle) + common + mle->variable[0]; + return sizeof(*mle) + mle->variable[0]; }
/** @@ -5314,8 +5310,7 @@ static inline bool ieee80211_mle_size_ok(const u8 *data, size_t len) check_common_len = true; break; case IEEE80211_ML_CONTROL_TYPE_PRIO_ACCESS: - if (control & IEEE80211_MLC_PRIO_ACCESS_PRES_AP_MLD_MAC_ADDR) - common += ETH_ALEN; + common = ETH_ALEN + 1; break; default: /* we don't know this type */ diff --git a/include/linux/kallsyms.h b/include/linux/kallsyms.h index c3f075e8f60c..1c6a6c1704d8 100644 --- a/include/linux/kallsyms.h +++ b/include/linux/kallsyms.h @@ -57,10 +57,10 @@ static inline void *dereference_symbol_descriptor(void *ptr)
preempt_disable(); mod = __module_address((unsigned long)ptr); - preempt_enable();
if (mod) ptr = dereference_module_function_descriptor(mod, ptr); + preempt_enable(); #endif return ptr; } diff --git a/include/linux/mroute_base.h b/include/linux/mroute_base.h index 9dd4bf157255..58a2401e4b55 100644 --- a/include/linux/mroute_base.h +++ b/include/linux/mroute_base.h @@ -146,9 +146,9 @@ struct mr_mfc { unsigned long last_assert; int minvif; int maxvif; - unsigned long bytes; - unsigned long pkt; - unsigned long wrong_if; + atomic_long_t bytes; + atomic_long_t pkt; + atomic_long_t wrong_if; unsigned long lastuse; unsigned char ttls[MAXVIFS]; refcount_t refcount; diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index ecc686409161..3928e91bb590 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -2259,7 +2259,7 @@ struct net_device { void *atalk_ptr; #endif #if IS_ENABLED(CONFIG_AX25) - void *ax25_ptr; + struct ax25_dev __rcu *ax25_ptr; #endif #if IS_ENABLED(CONFIG_CFG80211) struct wireless_dev *ieee80211_ptr; diff --git a/include/linux/nfs_common.h b/include/linux/nfs_common.h index 5fc02df88252..a541c3a02887 100644 --- a/include/linux/nfs_common.h +++ b/include/linux/nfs_common.h @@ -9,9 +9,10 @@ #include <uapi/linux/nfs.h>
/* Mapping from NFS error code to "errno" error code. */ -#define errno_NFSERR_IO EIO
int nfs_stat_to_errno(enum nfs_stat status); int nfs4_stat_to_errno(int stat);
+__u32 nfs_localio_errno_to_nfs4_stat(int errno); + #endif /* _LINUX_NFS_COMMON_H */ diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h index cb99ec8c9e96..f7c0a3f2f502 100644 --- a/include/linux/perf_event.h +++ b/include/linux/perf_event.h @@ -1287,12 +1287,18 @@ static inline void perf_sample_save_callchain(struct perf_sample_data *data, }
static inline void perf_sample_save_raw_data(struct perf_sample_data *data, + struct perf_event *event, struct perf_raw_record *raw) { struct perf_raw_frag *frag = &raw->frag; u32 sum = 0; int size;
+ if (!(event->attr.sample_type & PERF_SAMPLE_RAW)) + return; + if (WARN_ON_ONCE(data->sample_flags & PERF_SAMPLE_RAW)) + return; + do { sum += frag->size; if (perf_raw_frag_last(frag)) diff --git a/include/linux/pps_kernel.h b/include/linux/pps_kernel.h index 78c8ac4951b5..c7abce28ed29 100644 --- a/include/linux/pps_kernel.h +++ b/include/linux/pps_kernel.h @@ -56,8 +56,7 @@ struct pps_device {
unsigned int id; /* PPS source unique ID */ void const *lookup_cookie; /* For pps_lookup_dev() only */ - struct cdev cdev; - struct device *dev; + struct device dev; struct fasync_struct *async_queue; /* fasync method */ spinlock_t lock; }; diff --git a/include/linux/ptr_ring.h b/include/linux/ptr_ring.h index fd037c127bb0..551329220e4f 100644 --- a/include/linux/ptr_ring.h +++ b/include/linux/ptr_ring.h @@ -615,15 +615,14 @@ static inline int ptr_ring_resize_noprof(struct ptr_ring *r, int size, gfp_t gfp /* * Note: producer lock is nested within consumer lock, so if you * resize you must make sure all uses nest correctly. - * In particular if you consume ring in interrupt or BH context, you must - * disable interrupts/BH when doing so. + * In particular if you consume ring in BH context, you must + * disable BH when doing so. */ -static inline int ptr_ring_resize_multiple_noprof(struct ptr_ring **rings, - unsigned int nrings, - int size, - gfp_t gfp, void (*destroy)(void *)) +static inline int ptr_ring_resize_multiple_bh_noprof(struct ptr_ring **rings, + unsigned int nrings, + int size, gfp_t gfp, + void (*destroy)(void *)) { - unsigned long flags; void ***queues; int i;
@@ -638,12 +637,12 @@ static inline int ptr_ring_resize_multiple_noprof(struct ptr_ring **rings, }
for (i = 0; i < nrings; ++i) { - spin_lock_irqsave(&(rings[i])->consumer_lock, flags); + spin_lock_bh(&(rings[i])->consumer_lock); spin_lock(&(rings[i])->producer_lock); queues[i] = __ptr_ring_swap_queue(rings[i], queues[i], size, gfp, destroy); spin_unlock(&(rings[i])->producer_lock); - spin_unlock_irqrestore(&(rings[i])->consumer_lock, flags); + spin_unlock_bh(&(rings[i])->consumer_lock); }
for (i = 0; i < nrings; ++i) @@ -662,8 +661,8 @@ static inline int ptr_ring_resize_multiple_noprof(struct ptr_ring **rings, noqueues: return -ENOMEM; } -#define ptr_ring_resize_multiple(...) \ - alloc_hooks(ptr_ring_resize_multiple_noprof(__VA_ARGS__)) +#define ptr_ring_resize_multiple_bh(...) \ + alloc_hooks(ptr_ring_resize_multiple_bh_noprof(__VA_ARGS__))
static inline void ptr_ring_cleanup(struct ptr_ring *r, void (*destroy)(void *)) { diff --git a/include/linux/pwm.h b/include/linux/pwm.h index 6853e29d9674..a2df509056ac 100644 --- a/include/linux/pwm.h +++ b/include/linux/pwm.h @@ -347,6 +347,23 @@ struct pwm_chip { struct pwm_device pwms[] __counted_by(npwm); };
+/** + * pwmchip_supports_waveform() - checks if the given chip supports waveform callbacks + * @chip: The pwm_chip to test + * + * Returns true iff the pwm chip support the waveform functions like + * pwm_set_waveform_might_sleep() and pwm_round_waveform_might_sleep() + */ +static inline bool pwmchip_supports_waveform(struct pwm_chip *chip) +{ + /* + * only check for .write_waveform(). If that is available, + * .round_waveform_tohw() and .round_waveform_fromhw() asserted to be + * available, too, in pwmchip_add(). + */ + return chip->ops->write_waveform != NULL; +} + static inline struct device *pwmchip_parent(const struct pwm_chip *chip) { return chip->dev.parent; diff --git a/include/linux/sched.h b/include/linux/sched.h index 64934e0830af..949b53e0accf 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -944,6 +944,7 @@ struct task_struct { unsigned sched_reset_on_fork:1; unsigned sched_contributes_to_load:1; unsigned sched_migrated:1; + unsigned sched_task_hot:1;
/* Force alignment to the next boundary: */ unsigned :0; diff --git a/include/linux/skb_array.h b/include/linux/skb_array.h index 926496c9cc9c..bf178238a308 100644 --- a/include/linux/skb_array.h +++ b/include/linux/skb_array.h @@ -199,17 +199,18 @@ static inline int skb_array_resize(struct skb_array *a, int size, gfp_t gfp) return ptr_ring_resize(&a->ring, size, gfp, __skb_array_destroy_skb); }
-static inline int skb_array_resize_multiple_noprof(struct skb_array **rings, - int nrings, unsigned int size, - gfp_t gfp) +static inline int skb_array_resize_multiple_bh_noprof(struct skb_array **rings, + int nrings, + unsigned int size, + gfp_t gfp) { BUILD_BUG_ON(offsetof(struct skb_array, ring)); - return ptr_ring_resize_multiple_noprof((struct ptr_ring **)rings, - nrings, size, gfp, - __skb_array_destroy_skb); + return ptr_ring_resize_multiple_bh_noprof((struct ptr_ring **)rings, + nrings, size, gfp, + __skb_array_destroy_skb); } -#define skb_array_resize_multiple(...) \ - alloc_hooks(skb_array_resize_multiple_noprof(__VA_ARGS__)) +#define skb_array_resize_multiple_bh(...) \ + alloc_hooks(skb_array_resize_multiple_bh_noprof(__VA_ARGS__))
static inline void skb_array_cleanup(struct skb_array *a) { diff --git a/include/linux/usb/tcpm.h b/include/linux/usb/tcpm.h index 061da9546a81..b22e659f81ba 100644 --- a/include/linux/usb/tcpm.h +++ b/include/linux/usb/tcpm.h @@ -163,7 +163,8 @@ struct tcpc_dev { void (*frs_sourcing_vbus)(struct tcpc_dev *dev); int (*enable_auto_vbus_discharge)(struct tcpc_dev *dev, bool enable); int (*set_auto_vbus_discharge_threshold)(struct tcpc_dev *dev, enum typec_pwr_opmode mode, - bool pps_active, u32 requested_vbus_voltage); + bool pps_active, u32 requested_vbus_voltage, + u32 pps_apdo_min_voltage); bool (*is_vbus_vsafe0v)(struct tcpc_dev *dev); void (*set_partner_usb_comm_capable)(struct tcpc_dev *dev, bool enable); void (*check_contaminant)(struct tcpc_dev *dev); diff --git a/include/net/ax25.h b/include/net/ax25.h index cb622d84cd0c..4ee141aae0a2 100644 --- a/include/net/ax25.h +++ b/include/net/ax25.h @@ -231,6 +231,7 @@ typedef struct ax25_dev { #endif refcount_t refcount; bool device_up; + struct rcu_head rcu; } ax25_dev;
typedef struct ax25_cb { @@ -290,9 +291,8 @@ static inline void ax25_dev_hold(ax25_dev *ax25_dev)
static inline void ax25_dev_put(ax25_dev *ax25_dev) { - if (refcount_dec_and_test(&ax25_dev->refcount)) { - kfree(ax25_dev); - } + if (refcount_dec_and_test(&ax25_dev->refcount)) + kfree_rcu(ax25_dev, rcu); } static inline __be16 ax25_type_trans(struct sk_buff *skb, struct net_device *dev) { @@ -335,9 +335,9 @@ void ax25_digi_invert(const ax25_digi *, ax25_digi *); extern spinlock_t ax25_dev_lock;
#if IS_ENABLED(CONFIG_AX25) -static inline ax25_dev *ax25_dev_ax25dev(struct net_device *dev) +static inline ax25_dev *ax25_dev_ax25dev(const struct net_device *dev) { - return dev->ax25_ptr; + return rcu_dereference_rtnl(dev->ax25_ptr); } #endif
diff --git a/include/net/inetpeer.h b/include/net/inetpeer.h index 74ff688568a0..f475757daafb 100644 --- a/include/net/inetpeer.h +++ b/include/net/inetpeer.h @@ -96,30 +96,28 @@ static inline struct in6_addr *inetpeer_get_addr_v6(struct inetpeer_addr *iaddr)
/* can be called with or without local BH being disabled */ struct inet_peer *inet_getpeer(struct inet_peer_base *base, - const struct inetpeer_addr *daddr, - int create); + const struct inetpeer_addr *daddr);
static inline struct inet_peer *inet_getpeer_v4(struct inet_peer_base *base, __be32 v4daddr, - int vif, int create) + int vif) { struct inetpeer_addr daddr;
daddr.a4.addr = v4daddr; daddr.a4.vif = vif; daddr.family = AF_INET; - return inet_getpeer(base, &daddr, create); + return inet_getpeer(base, &daddr); }
static inline struct inet_peer *inet_getpeer_v6(struct inet_peer_base *base, - const struct in6_addr *v6daddr, - int create) + const struct in6_addr *v6daddr) { struct inetpeer_addr daddr;
daddr.a6 = *v6daddr; daddr.family = AF_INET6; - return inet_getpeer(base, &daddr, create); + return inet_getpeer(base, &daddr); }
static inline int inetpeer_addr_cmp(const struct inetpeer_addr *a, diff --git a/include/net/netfilter/nf_tables.h b/include/net/netfilter/nf_tables.h index 0027beca5cd5..f6958118986a 100644 --- a/include/net/netfilter/nf_tables.h +++ b/include/net/netfilter/nf_tables.h @@ -442,6 +442,9 @@ struct nft_set_ext; * @remove: remove element from set * @walk: iterate over all set elements * @get: get set elements + * @ksize: kernel set size + * @usize: userspace set size + * @adjust_maxsize: delta to adjust maximum set size * @commit: commit set elements * @abort: abort set elements * @privsize: function to return size of set private data @@ -495,6 +498,9 @@ struct nft_set_ops { const struct nft_set *set, const struct nft_set_elem *elem, unsigned int flags); + u32 (*ksize)(u32 size); + u32 (*usize)(u32 size); + u32 (*adjust_maxsize)(const struct nft_set *set); void (*commit)(struct nft_set *set); void (*abort)(const struct nft_set *set); u64 (*privsize)(const struct nlattr * const nla[], diff --git a/include/net/page_pool/types.h b/include/net/page_pool/types.h index c022c410abe3..386efddd2aac 100644 --- a/include/net/page_pool/types.h +++ b/include/net/page_pool/types.h @@ -236,7 +236,6 @@ struct page_pool { struct { struct hlist_node list; u64 detach_time; - u32 napi_id; u32 id; } user; }; diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h index cf199af85c52..4eb0ebb9e76c 100644 --- a/include/net/pkt_cls.h +++ b/include/net/pkt_cls.h @@ -75,11 +75,11 @@ static inline bool tcf_block_non_null_shared(struct tcf_block *block) }
#ifdef CONFIG_NET_CLS_ACT -DECLARE_STATIC_KEY_FALSE(tcf_bypass_check_needed_key); +DECLARE_STATIC_KEY_FALSE(tcf_sw_enabled_key);
static inline bool tcf_block_bypass_sw(struct tcf_block *block) { - return block && block->bypass_wanted; + return block && !atomic_read(&block->useswcnt); } #endif
@@ -760,6 +760,15 @@ tc_cls_common_offload_init(struct flow_cls_common_offload *cls_common, cls_common->extack = extack; }
+static inline void tcf_proto_update_usesw(struct tcf_proto *tp, u32 flags) +{ + if (tp->usesw) + return; + if (tc_skip_sw(flags) && tc_in_hw(flags)) + return; + tp->usesw = true; +} + #if IS_ENABLED(CONFIG_NET_TC_SKB_EXT) static inline struct tc_skb_ext *tc_skb_ext_alloc(struct sk_buff *skb) { diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h index 5d74fa7e694c..1e6324f0d4ef 100644 --- a/include/net/sch_generic.h +++ b/include/net/sch_generic.h @@ -425,6 +425,7 @@ struct tcf_proto { spinlock_t lock; bool deleting; bool counted; + bool usesw; refcount_t refcnt; struct rcu_head rcu; struct hlist_node destroy_ht_node; @@ -474,9 +475,7 @@ struct tcf_block { struct flow_block flow_block; struct list_head owner_list; bool keep_dst; - bool bypass_wanted; - atomic_t filtercnt; /* Number of filters */ - atomic_t skipswcnt; /* Number of skip_sw filters */ + atomic_t useswcnt; atomic_t offloadcnt; /* Number of oddloaded filters */ unsigned int nooffloaddevcnt; /* Number of devs unable to do offload */ unsigned int lockeddevcnt; /* Number of devs that require rtnl lock. */ diff --git a/include/net/xfrm.h b/include/net/xfrm.h index 32c09e85a64c..2c4eda6a8596 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h @@ -1224,9 +1224,19 @@ static inline int __xfrm_policy_check2(struct sock *sk, int dir,
if (xo) { x = xfrm_input_state(skb); - if (x->xso.type == XFRM_DEV_OFFLOAD_PACKET) - return (xo->flags & CRYPTO_DONE) && - (xo->status & CRYPTO_SUCCESS); + if (x->xso.type == XFRM_DEV_OFFLOAD_PACKET) { + bool check = (xo->flags & CRYPTO_DONE) && + (xo->status & CRYPTO_SUCCESS); + + /* The packets here are plain ones and secpath was + * needed to indicate that hardware already handled + * them and there is no need to do nothing in addition. + * + * Consume secpath which was set by drivers. + */ + secpath_reset(skb); + return check; + } }
return __xfrm_check_nopolicy(net, skb, dir) || diff --git a/include/sound/hdaudio_ext.h b/include/sound/hdaudio_ext.h index 957295364a5e..4c7a40e149a5 100644 --- a/include/sound/hdaudio_ext.h +++ b/include/sound/hdaudio_ext.h @@ -2,8 +2,6 @@ #ifndef __SOUND_HDAUDIO_EXT_H #define __SOUND_HDAUDIO_EXT_H
-#include <linux/io-64-nonatomic-lo-hi.h> -#include <linux/iopoll.h> #include <sound/hdaudio.h>
int snd_hdac_ext_bus_init(struct hdac_bus *bus, struct device *dev, @@ -119,49 +117,6 @@ int snd_hdac_ext_bus_link_put(struct hdac_bus *bus, struct hdac_ext_link *hlink)
void snd_hdac_ext_bus_link_power(struct hdac_device *codec, bool enable);
-#define snd_hdac_adsp_writeb(chip, reg, value) \ - snd_hdac_reg_writeb(chip, (chip)->dsp_ba + (reg), value) -#define snd_hdac_adsp_readb(chip, reg) \ - snd_hdac_reg_readb(chip, (chip)->dsp_ba + (reg)) -#define snd_hdac_adsp_writew(chip, reg, value) \ - snd_hdac_reg_writew(chip, (chip)->dsp_ba + (reg), value) -#define snd_hdac_adsp_readw(chip, reg) \ - snd_hdac_reg_readw(chip, (chip)->dsp_ba + (reg)) -#define snd_hdac_adsp_writel(chip, reg, value) \ - snd_hdac_reg_writel(chip, (chip)->dsp_ba + (reg), value) -#define snd_hdac_adsp_readl(chip, reg) \ - snd_hdac_reg_readl(chip, (chip)->dsp_ba + (reg)) -#define snd_hdac_adsp_writeq(chip, reg, value) \ - snd_hdac_reg_writeq(chip, (chip)->dsp_ba + (reg), value) -#define snd_hdac_adsp_readq(chip, reg) \ - snd_hdac_reg_readq(chip, (chip)->dsp_ba + (reg)) - -#define snd_hdac_adsp_updateb(chip, reg, mask, val) \ - snd_hdac_adsp_writeb(chip, reg, \ - (snd_hdac_adsp_readb(chip, reg) & ~(mask)) | (val)) -#define snd_hdac_adsp_updatew(chip, reg, mask, val) \ - snd_hdac_adsp_writew(chip, reg, \ - (snd_hdac_adsp_readw(chip, reg) & ~(mask)) | (val)) -#define snd_hdac_adsp_updatel(chip, reg, mask, val) \ - snd_hdac_adsp_writel(chip, reg, \ - (snd_hdac_adsp_readl(chip, reg) & ~(mask)) | (val)) -#define snd_hdac_adsp_updateq(chip, reg, mask, val) \ - snd_hdac_adsp_writeq(chip, reg, \ - (snd_hdac_adsp_readq(chip, reg) & ~(mask)) | (val)) - -#define snd_hdac_adsp_readb_poll(chip, reg, val, cond, delay_us, timeout_us) \ - readb_poll_timeout((chip)->dsp_ba + (reg), val, cond, \ - delay_us, timeout_us) -#define snd_hdac_adsp_readw_poll(chip, reg, val, cond, delay_us, timeout_us) \ - readw_poll_timeout((chip)->dsp_ba + (reg), val, cond, \ - delay_us, timeout_us) -#define snd_hdac_adsp_readl_poll(chip, reg, val, cond, delay_us, timeout_us) \ - readl_poll_timeout((chip)->dsp_ba + (reg), val, cond, \ - delay_us, timeout_us) -#define snd_hdac_adsp_readq_poll(chip, reg, val, cond, delay_us, timeout_us) \ - readq_poll_timeout((chip)->dsp_ba + (reg), val, cond, \ - delay_us, timeout_us) - struct hdac_ext_device;
/* ops common to all codec drivers */ diff --git a/include/trace/events/afs.h b/include/trace/events/afs.h index a0aed1a428a1..9a75590227f2 100644 --- a/include/trace/events/afs.h +++ b/include/trace/events/afs.h @@ -118,6 +118,8 @@ enum yfs_cm_operation { */ #define afs_call_traces \ EM(afs_call_trace_alloc, "ALLOC") \ + EM(afs_call_trace_async_abort, "ASYAB") \ + EM(afs_call_trace_async_kill, "ASYKL") \ EM(afs_call_trace_free, "FREE ") \ EM(afs_call_trace_get, "GET ") \ EM(afs_call_trace_put, "PUT ") \ diff --git a/include/trace/events/rxrpc.h b/include/trace/events/rxrpc.h index d03e0bd8c028..27c23873c881 100644 --- a/include/trace/events/rxrpc.h +++ b/include/trace/events/rxrpc.h @@ -117,6 +117,7 @@ #define rxrpc_call_poke_traces \ EM(rxrpc_call_poke_abort, "Abort") \ EM(rxrpc_call_poke_complete, "Compl") \ + EM(rxrpc_call_poke_conn_abort, "Conn-abort") \ EM(rxrpc_call_poke_error, "Error") \ EM(rxrpc_call_poke_idle, "Idle") \ EM(rxrpc_call_poke_set_timeout, "Set-timo") \ @@ -282,6 +283,7 @@ EM(rxrpc_call_see_activate_client, "SEE act-clnt") \ EM(rxrpc_call_see_connect_failed, "SEE con-fail") \ EM(rxrpc_call_see_connected, "SEE connect ") \ + EM(rxrpc_call_see_conn_abort, "SEE conn-abt") \ EM(rxrpc_call_see_disconnected, "SEE disconn ") \ EM(rxrpc_call_see_distribute_error, "SEE dist-err") \ EM(rxrpc_call_see_input, "SEE input ") \ @@ -981,6 +983,29 @@ TRACE_EVENT(rxrpc_rx_abort, __entry->abort_code) );
+TRACE_EVENT(rxrpc_rx_conn_abort, + TP_PROTO(const struct rxrpc_connection *conn, const struct sk_buff *skb), + + TP_ARGS(conn, skb), + + TP_STRUCT__entry( + __field(unsigned int, conn) + __field(rxrpc_serial_t, serial) + __field(u32, abort_code) + ), + + TP_fast_assign( + __entry->conn = conn->debug_id; + __entry->serial = rxrpc_skb(skb)->hdr.serial; + __entry->abort_code = skb->priority; + ), + + TP_printk("C=%08x ABORT %08x ac=%d", + __entry->conn, + __entry->serial, + __entry->abort_code) + ); + TRACE_EVENT(rxrpc_rx_challenge, TP_PROTO(struct rxrpc_connection *conn, rxrpc_serial_t serial, u32 version, u32 nonce, u32 min_level), diff --git a/io_uring/io_uring.c b/io_uring/io_uring.c index 4758f1ba902b..d062c5c69211 100644 --- a/io_uring/io_uring.c +++ b/io_uring/io_uring.c @@ -3233,6 +3233,7 @@ static struct io_uring_reg_wait *io_get_ext_arg_reg(struct io_ring_ctx *ctx, end > ctx->cq_wait_size)) return ERR_PTR(-EFAULT);
+ offset = array_index_nospec(offset, ctx->cq_wait_size - size); return ctx->cq_wait_arg + offset; }
diff --git a/io_uring/msg_ring.c b/io_uring/msg_ring.c index 333c220d322a..800cd48001e6 100644 --- a/io_uring/msg_ring.c +++ b/io_uring/msg_ring.c @@ -89,8 +89,7 @@ static void io_msg_tw_complete(struct io_kiocb *req, struct io_tw_state *ts) static int io_msg_remote_post(struct io_ring_ctx *ctx, struct io_kiocb *req, int res, u32 cflags, u64 user_data) { - req->tctx = READ_ONCE(ctx->submitter_task->io_uring); - if (!req->tctx) { + if (!READ_ONCE(ctx->submitter_task)) { kmem_cache_free(req_cachep, req); return -EOWNERDEAD; } @@ -98,6 +97,7 @@ static int io_msg_remote_post(struct io_ring_ctx *ctx, struct io_kiocb *req, io_req_set_res(req, res, cflags); percpu_ref_get(&ctx->refs); req->ctx = ctx; + req->tctx = NULL; req->io_task_work.func = io_msg_tw_complete; io_req_task_work_add_remote(req, ctx, IOU_F_TWQ_LAZY_WAKE); return 0; diff --git a/io_uring/register.c b/io_uring/register.c index 371aec87e078..14ece7754e4c 100644 --- a/io_uring/register.c +++ b/io_uring/register.c @@ -553,7 +553,7 @@ static int io_register_resize_rings(struct io_ring_ctx *ctx, void __user *arg) ctx->cqe_cached = ctx->cqe_sentinel = NULL;
WRITE_ONCE(n.rings->sq_dropped, READ_ONCE(o.rings->sq_dropped)); - WRITE_ONCE(n.rings->sq_flags, READ_ONCE(o.rings->sq_flags)); + atomic_set(&n.rings->sq_flags, atomic_read(&o.rings->sq_flags)); WRITE_ONCE(n.rings->cq_flags, READ_ONCE(o.rings->cq_flags)); WRITE_ONCE(n.rings->cq_overflow, READ_ONCE(o.rings->cq_overflow));
diff --git a/io_uring/uring_cmd.c b/io_uring/uring_cmd.c index ce7726a04883..25cae9f5575b 100644 --- a/io_uring/uring_cmd.c +++ b/io_uring/uring_cmd.c @@ -362,7 +362,7 @@ int io_uring_cmd_sock(struct io_uring_cmd *cmd, unsigned int issue_flags) if (!prot || !prot->ioctl) return -EOPNOTSUPP;
- switch (cmd->sqe->cmd_op) { + switch (cmd->cmd_op) { case SOCKET_URING_OP_SIOCINQ: ret = prot->ioctl(sk, SIOCINQ, &arg); if (ret) diff --git a/kernel/bpf/arena.c b/kernel/bpf/arena.c index 945a5680f6a5..8caf56a308d9 100644 --- a/kernel/bpf/arena.c +++ b/kernel/bpf/arena.c @@ -218,7 +218,7 @@ static u64 arena_map_mem_usage(const struct bpf_map *map) struct vma_list { struct vm_area_struct *vma; struct list_head head; - atomic_t mmap_count; + refcount_t mmap_count; };
static int remember_vma(struct bpf_arena *arena, struct vm_area_struct *vma) @@ -228,7 +228,7 @@ static int remember_vma(struct bpf_arena *arena, struct vm_area_struct *vma) vml = kmalloc(sizeof(*vml), GFP_KERNEL); if (!vml) return -ENOMEM; - atomic_set(&vml->mmap_count, 1); + refcount_set(&vml->mmap_count, 1); vma->vm_private_data = vml; vml->vma = vma; list_add(&vml->head, &arena->vma_list); @@ -239,7 +239,7 @@ static void arena_vm_open(struct vm_area_struct *vma) { struct vma_list *vml = vma->vm_private_data;
- atomic_inc(&vml->mmap_count); + refcount_inc(&vml->mmap_count); }
static void arena_vm_close(struct vm_area_struct *vma) @@ -248,7 +248,7 @@ static void arena_vm_close(struct vm_area_struct *vma) struct bpf_arena *arena = container_of(map, struct bpf_arena, map); struct vma_list *vml = vma->vm_private_data;
- if (!atomic_dec_and_test(&vml->mmap_count)) + if (!refcount_dec_and_test(&vml->mmap_count)) return; guard(mutex)(&arena->lock); /* update link list under lock */ diff --git a/kernel/bpf/bpf_local_storage.c b/kernel/bpf/bpf_local_storage.c index 7e6a0af0afc1..e94820f6b0cd 100644 --- a/kernel/bpf/bpf_local_storage.c +++ b/kernel/bpf/bpf_local_storage.c @@ -841,8 +841,12 @@ bpf_local_storage_map_alloc(union bpf_attr *attr, smap->elem_size = offsetof(struct bpf_local_storage_elem, sdata.data[attr->value_size]);
- smap->bpf_ma = bpf_ma; - if (bpf_ma) { + /* In PREEMPT_RT, kmalloc(GFP_ATOMIC) is still not safe in non + * preemptible context. Thus, enforce all storages to use + * bpf_mem_alloc when CONFIG_PREEMPT_RT is enabled. + */ + smap->bpf_ma = IS_ENABLED(CONFIG_PREEMPT_RT) ? true : bpf_ma; + if (smap->bpf_ma) { err = bpf_mem_alloc_init(&smap->selem_ma, smap->elem_size, false); if (err) goto free_smap; diff --git a/kernel/bpf/bpf_struct_ops.c b/kernel/bpf/bpf_struct_ops.c index 606efe32485a..040fb1cd840b 100644 --- a/kernel/bpf/bpf_struct_ops.c +++ b/kernel/bpf/bpf_struct_ops.c @@ -310,6 +310,20 @@ void bpf_struct_ops_desc_release(struct bpf_struct_ops_desc *st_ops_desc) kfree(arg_info); }
+static bool is_module_member(const struct btf *btf, u32 id) +{ + const struct btf_type *t; + + t = btf_type_resolve_ptr(btf, id, NULL); + if (!t) + return false; + + if (!__btf_type_is_struct(t) && !btf_type_is_fwd(t)) + return false; + + return !strcmp(btf_name_by_offset(btf, t->name_off), "module"); +} + int bpf_struct_ops_desc_init(struct bpf_struct_ops_desc *st_ops_desc, struct btf *btf, struct bpf_verifier_log *log) @@ -389,6 +403,13 @@ int bpf_struct_ops_desc_init(struct bpf_struct_ops_desc *st_ops_desc, goto errout; }
+ if (!st_ops_ids[IDX_MODULE_ID] && is_module_member(btf, member->type)) { + pr_warn("'struct module' btf id not found. Is CONFIG_MODULES enabled? bpf_struct_ops '%s' needs module support.\n", + st_ops->name); + err = -EOPNOTSUPP; + goto errout; + } + func_proto = btf_type_resolve_func_ptr(btf, member->type, NULL); diff --git a/kernel/bpf/btf.c b/kernel/bpf/btf.c index e5a5f023cedd..10d0975deada 100644 --- a/kernel/bpf/btf.c +++ b/kernel/bpf/btf.c @@ -498,11 +498,6 @@ bool btf_type_is_void(const struct btf_type *t) return t == &btf_void; }
-static bool btf_type_is_fwd(const struct btf_type *t) -{ - return BTF_INFO_KIND(t->info) == BTF_KIND_FWD; -} - static bool btf_type_is_datasec(const struct btf_type *t) { return BTF_INFO_KIND(t->info) == BTF_KIND_DATASEC; diff --git a/kernel/bpf/helpers.c b/kernel/bpf/helpers.c index 751c150f9e1c..46a1faf9ffd5 100644 --- a/kernel/bpf/helpers.c +++ b/kernel/bpf/helpers.c @@ -1593,10 +1593,24 @@ void bpf_timer_cancel_and_free(void *val) * To avoid these issues, punt to workqueue context when we are in a * timer callback. */ - if (this_cpu_read(hrtimer_running)) + if (this_cpu_read(hrtimer_running)) { queue_work(system_unbound_wq, &t->cb.delete_work); - else + return; + } + + if (IS_ENABLED(CONFIG_PREEMPT_RT)) { + /* If the timer is running on other CPU, also use a kworker to + * wait for the completion of the timer instead of trying to + * acquire a sleepable lock in hrtimer_cancel() to wait for its + * completion. + */ + if (hrtimer_try_to_cancel(&t->timer) >= 0) + kfree_rcu(t, cb.rcu); + else + queue_work(system_unbound_wq, &t->cb.delete_work); + } else { bpf_timer_delete_work(&t->cb.delete_work); + } }
/* This function is called by map_delete/update_elem for individual element and diff --git a/kernel/events/core.c b/kernel/events/core.c index 065f9188b44a..e9f698c08dc1 100644 --- a/kernel/events/core.c +++ b/kernel/events/core.c @@ -10425,9 +10425,9 @@ static struct pmu perf_tracepoint = { };
static int perf_tp_filter_match(struct perf_event *event, - struct perf_sample_data *data) + struct perf_raw_record *raw) { - void *record = data->raw->frag.data; + void *record = raw->frag.data;
/* only top level events have filters set */ if (event->parent) @@ -10439,7 +10439,7 @@ static int perf_tp_filter_match(struct perf_event *event, }
static int perf_tp_event_match(struct perf_event *event, - struct perf_sample_data *data, + struct perf_raw_record *raw, struct pt_regs *regs) { if (event->hw.state & PERF_HES_STOPPED) @@ -10450,7 +10450,7 @@ static int perf_tp_event_match(struct perf_event *event, if (event->attr.exclude_kernel && !user_mode(regs)) return 0;
- if (!perf_tp_filter_match(event, data)) + if (!perf_tp_filter_match(event, raw)) return 0;
return 1; @@ -10476,6 +10476,7 @@ EXPORT_SYMBOL_GPL(perf_trace_run_bpf_submit); static void __perf_tp_event_target_task(u64 count, void *record, struct pt_regs *regs, struct perf_sample_data *data, + struct perf_raw_record *raw, struct perf_event *event) { struct trace_entry *entry = record; @@ -10485,13 +10486,17 @@ static void __perf_tp_event_target_task(u64 count, void *record, /* Cannot deliver synchronous signal to other task. */ if (event->attr.sigtrap) return; - if (perf_tp_event_match(event, data, regs)) + if (perf_tp_event_match(event, raw, regs)) { + perf_sample_data_init(data, 0, 0); + perf_sample_save_raw_data(data, event, raw); perf_swevent_event(event, count, data, regs); + } }
static void perf_tp_event_target_task(u64 count, void *record, struct pt_regs *regs, struct perf_sample_data *data, + struct perf_raw_record *raw, struct perf_event_context *ctx) { unsigned int cpu = smp_processor_id(); @@ -10499,15 +10504,15 @@ static void perf_tp_event_target_task(u64 count, void *record, struct perf_event *event, *sibling;
perf_event_groups_for_cpu_pmu(event, &ctx->pinned_groups, cpu, pmu) { - __perf_tp_event_target_task(count, record, regs, data, event); + __perf_tp_event_target_task(count, record, regs, data, raw, event); for_each_sibling_event(sibling, event) - __perf_tp_event_target_task(count, record, regs, data, sibling); + __perf_tp_event_target_task(count, record, regs, data, raw, sibling); }
perf_event_groups_for_cpu_pmu(event, &ctx->flexible_groups, cpu, pmu) { - __perf_tp_event_target_task(count, record, regs, data, event); + __perf_tp_event_target_task(count, record, regs, data, raw, event); for_each_sibling_event(sibling, event) - __perf_tp_event_target_task(count, record, regs, data, sibling); + __perf_tp_event_target_task(count, record, regs, data, raw, sibling); } }
@@ -10525,15 +10530,10 @@ void perf_tp_event(u16 event_type, u64 count, void *record, int entry_size, }, };
- perf_sample_data_init(&data, 0, 0); - perf_sample_save_raw_data(&data, &raw); - perf_trace_buf_update(record, event_type);
hlist_for_each_entry_rcu(event, head, hlist_entry) { - if (perf_tp_event_match(event, &data, regs)) { - perf_swevent_event(event, count, &data, regs); - + if (perf_tp_event_match(event, &raw, regs)) { /* * Here use the same on-stack perf_sample_data, * some members in data are event-specific and @@ -10543,7 +10543,8 @@ void perf_tp_event(u16 event_type, u64 count, void *record, int entry_size, * because data->sample_flags is set. */ perf_sample_data_init(&data, 0, 0); - perf_sample_save_raw_data(&data, &raw); + perf_sample_save_raw_data(&data, event, &raw); + perf_swevent_event(event, count, &data, regs); } }
@@ -10560,7 +10561,7 @@ void perf_tp_event(u16 event_type, u64 count, void *record, int entry_size, goto unlock;
raw_spin_lock(&ctx->lock); - perf_tp_event_target_task(count, record, regs, &data, ctx); + perf_tp_event_target_task(count, record, regs, &data, &raw, ctx); raw_spin_unlock(&ctx->lock); unlock: rcu_read_unlock(); diff --git a/kernel/events/uprobes.c b/kernel/events/uprobes.c index 5d71ef85420c..7f1a95b4f14d 100644 --- a/kernel/events/uprobes.c +++ b/kernel/events/uprobes.c @@ -28,6 +28,7 @@ #include <linux/rcupdate_trace.h> #include <linux/workqueue.h> #include <linux/srcu.h> +#include <linux/oom.h> /* check_stable_address_space */
#include <linux/uprobes.h>
@@ -1260,6 +1261,9 @@ register_for_each_vma(struct uprobe *uprobe, struct uprobe_consumer *new) * returns NULL in find_active_uprobe_rcu(). */ mmap_write_lock(mm); + if (check_stable_address_space(mm)) + goto unlock; + vma = find_vma(mm, info->vaddr); if (!vma || !valid_vma(vma, is_register) || file_inode(vma->vm_file) != uprobe->inode) diff --git a/kernel/fork.c b/kernel/fork.c index 9b301180fd41..9da032802e34 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -760,7 +760,8 @@ static __latent_entropy int dup_mmap(struct mm_struct *mm, mt_set_in_rcu(vmi.mas.tree); ksm_fork(mm, oldmm); khugepaged_fork(mm, oldmm); - } else if (mpnt) { + } else { + /* * The entire maple tree has already been duplicated. If the * mmap duplication fails, mark the failure point with @@ -768,8 +769,18 @@ static __latent_entropy int dup_mmap(struct mm_struct *mm, * stop releasing VMAs that have not been duplicated after this * point. */ - mas_set_range(&vmi.mas, mpnt->vm_start, mpnt->vm_end - 1); - mas_store(&vmi.mas, XA_ZERO_ENTRY); + if (mpnt) { + mas_set_range(&vmi.mas, mpnt->vm_start, mpnt->vm_end - 1); + mas_store(&vmi.mas, XA_ZERO_ENTRY); + /* Avoid OOM iterating a broken tree */ + set_bit(MMF_OOM_SKIP, &mm->flags); + } + /* + * The mm_struct is going to exit, but the locks will be dropped + * first. Set the mm_struct as unstable is advisable as it is + * not fully initialised. + */ + set_bit(MMF_UNSTABLE, &mm->flags); } out: mmap_write_unlock(mm); diff --git a/kernel/irq/internals.h b/kernel/irq/internals.h index fe0272cd84a5..a29df4b02a2e 100644 --- a/kernel/irq/internals.h +++ b/kernel/irq/internals.h @@ -441,10 +441,6 @@ static inline struct cpumask *irq_desc_get_pending_mask(struct irq_desc *desc) { return desc->pending_mask; } -static inline bool handle_enforce_irqctx(struct irq_data *data) -{ - return irqd_is_handle_enforce_irqctx(data); -} bool irq_fixup_move_pending(struct irq_desc *desc, bool force_clear); #else /* CONFIG_GENERIC_PENDING_IRQ */ static inline bool irq_can_move_pcntxt(struct irq_data *data) @@ -471,11 +467,12 @@ static inline bool irq_fixup_move_pending(struct irq_desc *desc, bool fclear) { return false; } +#endif /* !CONFIG_GENERIC_PENDING_IRQ */ + static inline bool handle_enforce_irqctx(struct irq_data *data) { - return false; + return irqd_is_handle_enforce_irqctx(data); } -#endif /* !CONFIG_GENERIC_PENDING_IRQ */
#if !defined(CONFIG_IRQ_DOMAIN) || !defined(CONFIG_IRQ_DOMAIN_HIERARCHY) static inline int irq_domain_activate_irq(struct irq_data *data, bool reserve) diff --git a/kernel/module/main.c b/kernel/module/main.c index 5399c182b3cb..c740d208b52a 100644 --- a/kernel/module/main.c +++ b/kernel/module/main.c @@ -2950,7 +2950,10 @@ static noinline int do_init_module(struct module *mod) #endif ret = module_enable_rodata_ro(mod, true); if (ret) - goto fail_mutex_unlock; + pr_warn("%s: module_enable_rodata_ro_after_init() returned %d, " + "ro_after_init data might still be writable\n", + mod->name, ret); + mod_tree_remove_init(mod); module_arch_freeing_init(mod); for_class_mod_mem_type(type, init) { @@ -2989,8 +2992,6 @@ static noinline int do_init_module(struct module *mod)
return 0;
-fail_mutex_unlock: - mutex_unlock(&module_mutex); fail_free_freeinit: kfree(freeinit); fail: diff --git a/kernel/padata.c b/kernel/padata.c index d51bbc76b227..418987056340 100644 --- a/kernel/padata.c +++ b/kernel/padata.c @@ -47,6 +47,22 @@ struct padata_mt_job_state { static void padata_free_pd(struct parallel_data *pd); static void __init padata_mt_helper(struct work_struct *work);
+static inline void padata_get_pd(struct parallel_data *pd) +{ + refcount_inc(&pd->refcnt); +} + +static inline void padata_put_pd_cnt(struct parallel_data *pd, int cnt) +{ + if (refcount_sub_and_test(cnt, &pd->refcnt)) + padata_free_pd(pd); +} + +static inline void padata_put_pd(struct parallel_data *pd) +{ + padata_put_pd_cnt(pd, 1); +} + static int padata_index_to_cpu(struct parallel_data *pd, int cpu_index) { int cpu, target_cpu; @@ -206,7 +222,7 @@ int padata_do_parallel(struct padata_shell *ps, if ((pinst->flags & PADATA_RESET)) goto out;
- refcount_inc(&pd->refcnt); + padata_get_pd(pd); padata->pd = pd; padata->cb_cpu = *cb_cpu;
@@ -336,8 +352,14 @@ static void padata_reorder(struct parallel_data *pd) smp_mb();
reorder = per_cpu_ptr(pd->reorder_list, pd->cpu); - if (!list_empty(&reorder->list) && padata_find_next(pd, false)) + if (!list_empty(&reorder->list) && padata_find_next(pd, false)) { + /* + * Other context(eg. the padata_serial_worker) can finish the request. + * To avoid UAF issue, add pd ref here, and put pd ref after reorder_work finish. + */ + padata_get_pd(pd); queue_work(pinst->serial_wq, &pd->reorder_work); + } }
static void invoke_padata_reorder(struct work_struct *work) @@ -348,6 +370,8 @@ static void invoke_padata_reorder(struct work_struct *work) pd = container_of(work, struct parallel_data, reorder_work); padata_reorder(pd); local_bh_enable(); + /* Pairs with putting the reorder_work in the serial_wq */ + padata_put_pd(pd); }
static void padata_serial_worker(struct work_struct *serial_work) @@ -380,8 +404,7 @@ static void padata_serial_worker(struct work_struct *serial_work) } local_bh_enable();
- if (refcount_sub_and_test(cnt, &pd->refcnt)) - padata_free_pd(pd); + padata_put_pd_cnt(pd, cnt); }
/** @@ -681,8 +704,7 @@ static int padata_replace(struct padata_instance *pinst) synchronize_rcu();
list_for_each_entry_continue_reverse(ps, &pinst->pslist, list) - if (refcount_dec_and_test(&ps->opd->refcnt)) - padata_free_pd(ps->opd); + padata_put_pd(ps->opd);
pinst->flags &= ~PADATA_RESET;
@@ -970,7 +992,7 @@ static ssize_t padata_sysfs_store(struct kobject *kobj, struct attribute *attr,
pinst = kobj2pinst(kobj); pentry = attr2pentry(attr); - if (pentry->show) + if (pentry->store) ret = pentry->store(pinst, attr, buf, count);
return ret; @@ -1121,11 +1143,16 @@ void padata_free_shell(struct padata_shell *ps) if (!ps) return;
+ /* + * Wait for all _do_serial calls to finish to avoid touching + * freed pd's and ps's. + */ + synchronize_rcu(); + mutex_lock(&ps->pinst->lock); list_del(&ps->list); pd = rcu_dereference_protected(ps->pd, 1); - if (refcount_dec_and_test(&pd->refcnt)) - padata_free_pd(pd); + padata_put_pd(pd); mutex_unlock(&ps->pinst->lock);
kfree(ps); diff --git a/kernel/power/hibernate.c b/kernel/power/hibernate.c index 1f87aa01ba44..10a01af63a80 100644 --- a/kernel/power/hibernate.c +++ b/kernel/power/hibernate.c @@ -608,7 +608,11 @@ int hibernation_platform_enter(void)
local_irq_disable(); system_state = SYSTEM_SUSPEND; - syscore_suspend(); + + error = syscore_suspend(); + if (error) + goto Enable_irqs; + if (pm_wakeup_pending()) { error = -EAGAIN; goto Power_up; @@ -620,6 +624,7 @@ int hibernation_platform_enter(void)
Power_up: syscore_resume(); + Enable_irqs: system_state = SYSTEM_RUNNING; local_irq_enable();
diff --git a/kernel/printk/internal.h b/kernel/printk/internal.h index c6bb47666aef..a91bdf802967 100644 --- a/kernel/printk/internal.h +++ b/kernel/printk/internal.h @@ -338,3 +338,9 @@ bool printk_get_next_message(struct printk_message *pmsg, u64 seq, void console_prepend_dropped(struct printk_message *pmsg, unsigned long dropped); void console_prepend_replay(struct printk_message *pmsg); #endif + +#ifdef CONFIG_SMP +bool is_printk_cpu_sync_owner(void); +#else +static inline bool is_printk_cpu_sync_owner(void) { return false; } +#endif diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c index 80910bc3470c..f446a06b4da8 100644 --- a/kernel/printk/printk.c +++ b/kernel/printk/printk.c @@ -4922,6 +4922,11 @@ void console_try_replay_all(void) static atomic_t printk_cpu_sync_owner = ATOMIC_INIT(-1); static atomic_t printk_cpu_sync_nested = ATOMIC_INIT(0);
+bool is_printk_cpu_sync_owner(void) +{ + return (atomic_read(&printk_cpu_sync_owner) == raw_smp_processor_id()); +} + /** * __printk_cpu_sync_wait() - Busy wait until the printk cpu-reentrant * spinning lock is not owned by any CPU. diff --git a/kernel/printk/printk_safe.c b/kernel/printk/printk_safe.c index 6f94418d53ff..6bc40ac8847b 100644 --- a/kernel/printk/printk_safe.c +++ b/kernel/printk/printk_safe.c @@ -61,10 +61,15 @@ bool is_printk_legacy_deferred(void) /* * The per-CPU variable @printk_context can be read safely in any * context. CPU migration is always disabled when set. + * + * A context holding the printk_cpu_sync must not spin waiting for + * another CPU. For legacy printing, it could be the console_lock + * or the port lock. */ return (force_legacy_kthread() || this_cpu_read(printk_context) || - in_nmi()); + in_nmi() || + is_printk_cpu_sync_owner()); }
asmlinkage int vprintk(const char *fmt, va_list args) diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 3e5a6bf587f9..e0fd8069c60e 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -6641,7 +6641,6 @@ static void __sched notrace __schedule(int sched_mode) * as a preemption by schedule_debug() and RCU. */ bool preempt = sched_mode > SM_NONE; - bool block = false; unsigned long *switch_count; unsigned long prev_state; struct rq_flags rf; @@ -6702,7 +6701,7 @@ static void __sched notrace __schedule(int sched_mode) goto picked; } } else if (!preempt && prev_state) { - block = try_to_block_task(rq, prev, prev_state); + try_to_block_task(rq, prev, prev_state); switch_count = &prev->nvcsw; }
@@ -6748,7 +6747,8 @@ static void __sched notrace __schedule(int sched_mode)
migrate_disable_switch(rq, prev); psi_account_irqtime(rq, prev, next); - psi_sched_switch(prev, next, block); + psi_sched_switch(prev, next, !task_on_rq_queued(prev) || + prev->se.sched_delayed);
trace_sched_switch(preempt, prev, next, prev_state);
diff --git a/kernel/sched/cpufreq_schedutil.c b/kernel/sched/cpufreq_schedutil.c index 28c77904ea74..e51d5ce730be 100644 --- a/kernel/sched/cpufreq_schedutil.c +++ b/kernel/sched/cpufreq_schedutil.c @@ -83,7 +83,7 @@ static bool sugov_should_update_freq(struct sugov_policy *sg_policy, u64 time)
if (unlikely(sg_policy->limits_changed)) { sg_policy->limits_changed = false; - sg_policy->need_freq_update = true; + sg_policy->need_freq_update = cpufreq_driver_test_flags(CPUFREQ_NEED_UPDATE_LIMITS); return true; }
@@ -96,7 +96,7 @@ static bool sugov_update_next_freq(struct sugov_policy *sg_policy, u64 time, unsigned int next_freq) { if (sg_policy->need_freq_update) - sg_policy->need_freq_update = cpufreq_driver_test_flags(CPUFREQ_NEED_UPDATE_LIMITS); + sg_policy->need_freq_update = false; else if (sg_policy->next_freq == next_freq) return false;
diff --git a/kernel/sched/ext.c b/kernel/sched/ext.c index 19813b387ef9..76030e54a3f5 100644 --- a/kernel/sched/ext.c +++ b/kernel/sched/ext.c @@ -3219,6 +3219,74 @@ static s32 scx_pick_idle_cpu(const struct cpumask *cpus_allowed, u64 flags) goto retry; }
+/* + * Return the amount of CPUs in the same LLC domain of @cpu (or zero if the LLC + * domain is not defined). + */ +static unsigned int llc_weight(s32 cpu) +{ + struct sched_domain *sd; + + sd = rcu_dereference(per_cpu(sd_llc, cpu)); + if (!sd) + return 0; + + return sd->span_weight; +} + +/* + * Return the cpumask representing the LLC domain of @cpu (or NULL if the LLC + * domain is not defined). + */ +static struct cpumask *llc_span(s32 cpu) +{ + struct sched_domain *sd; + + sd = rcu_dereference(per_cpu(sd_llc, cpu)); + if (!sd) + return 0; + + return sched_domain_span(sd); +} + +/* + * Return the amount of CPUs in the same NUMA domain of @cpu (or zero if the + * NUMA domain is not defined). + */ +static unsigned int numa_weight(s32 cpu) +{ + struct sched_domain *sd; + struct sched_group *sg; + + sd = rcu_dereference(per_cpu(sd_numa, cpu)); + if (!sd) + return 0; + sg = sd->groups; + if (!sg) + return 0; + + return sg->group_weight; +} + +/* + * Return the cpumask representing the NUMA domain of @cpu (or NULL if the NUMA + * domain is not defined). + */ +static struct cpumask *numa_span(s32 cpu) +{ + struct sched_domain *sd; + struct sched_group *sg; + + sd = rcu_dereference(per_cpu(sd_numa, cpu)); + if (!sd) + return NULL; + sg = sd->groups; + if (!sg) + return NULL; + + return sched_group_span(sg); +} + /* * Return true if the LLC domains do not perfectly overlap with the NUMA * domains, false otherwise. @@ -3250,19 +3318,10 @@ static bool llc_numa_mismatch(void) * overlapping, which is incorrect (as NUMA 1 has two distinct LLC * domains). */ - for_each_online_cpu(cpu) { - const struct cpumask *numa_cpus; - struct sched_domain *sd; - - sd = rcu_dereference(per_cpu(sd_llc, cpu)); - if (!sd) + for_each_online_cpu(cpu) + if (llc_weight(cpu) != numa_weight(cpu)) return true;
- numa_cpus = cpumask_of_node(cpu_to_node(cpu)); - if (sd->span_weight != cpumask_weight(numa_cpus)) - return true; - } - return false; }
@@ -3280,8 +3339,7 @@ static bool llc_numa_mismatch(void) static void update_selcpu_topology(void) { bool enable_llc = false, enable_numa = false; - struct sched_domain *sd; - const struct cpumask *cpus; + unsigned int nr_cpus; s32 cpu = cpumask_first(cpu_online_mask);
/* @@ -3295,10 +3353,12 @@ static void update_selcpu_topology(void) * CPUs. */ rcu_read_lock(); - sd = rcu_dereference(per_cpu(sd_llc, cpu)); - if (sd) { - if (sd->span_weight < num_online_cpus()) + nr_cpus = llc_weight(cpu); + if (nr_cpus > 0) { + if (nr_cpus < num_online_cpus()) enable_llc = true; + pr_debug("sched_ext: LLC=%*pb weight=%u\n", + cpumask_pr_args(llc_span(cpu)), llc_weight(cpu)); }
/* @@ -3310,9 +3370,13 @@ static void update_selcpu_topology(void) * enabling both NUMA and LLC optimizations is unnecessary, as checking * for an idle CPU in the same domain twice is redundant. */ - cpus = cpumask_of_node(cpu_to_node(cpu)); - if ((cpumask_weight(cpus) < num_online_cpus()) && llc_numa_mismatch()) - enable_numa = true; + nr_cpus = numa_weight(cpu); + if (nr_cpus > 0) { + if (nr_cpus < num_online_cpus() && llc_numa_mismatch()) + enable_numa = true; + pr_debug("sched_ext: NUMA=%*pb weight=%u\n", + cpumask_pr_args(numa_span(cpu)), numa_weight(cpu)); + } rcu_read_unlock();
pr_debug("sched_ext: LLC idle selection %s\n", @@ -3364,7 +3428,6 @@ static s32 scx_select_cpu_dfl(struct task_struct *p, s32 prev_cpu,
*found = false;
- /* * This is necessary to protect llc_cpus. */ @@ -3383,15 +3446,10 @@ static s32 scx_select_cpu_dfl(struct task_struct *p, s32 prev_cpu, */ if (p->nr_cpus_allowed >= num_possible_cpus()) { if (static_branch_maybe(CONFIG_NUMA, &scx_selcpu_topo_numa)) - numa_cpus = cpumask_of_node(cpu_to_node(prev_cpu)); - - if (static_branch_maybe(CONFIG_SCHED_MC, &scx_selcpu_topo_llc)) { - struct sched_domain *sd; + numa_cpus = numa_span(prev_cpu);
- sd = rcu_dereference(per_cpu(sd_llc, prev_cpu)); - if (sd) - llc_cpus = sched_domain_span(sd); - } + if (static_branch_maybe(CONFIG_SCHED_MC, &scx_selcpu_topo_llc)) + llc_cpus = llc_span(prev_cpu); }
/* diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index 26958431deb7..8800679b508d 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -5538,9 +5538,9 @@ static struct sched_entity * pick_next_entity(struct rq *rq, struct cfs_rq *cfs_rq) { /* - * Enabling NEXT_BUDDY will affect latency but not fairness. + * Picking the ->next buddy will affect latency but not fairness. */ - if (sched_feat(NEXT_BUDDY) && + if (sched_feat(PICK_BUDDY) && cfs_rq->next && entity_eligible(cfs_rq, cfs_rq->next)) { /* ->next will never be delayed */ SCHED_WARN_ON(cfs_rq->next->sched_delayed); @@ -9303,6 +9303,8 @@ int can_migrate_task(struct task_struct *p, struct lb_env *env) int tsk_cache_hot;
lockdep_assert_rq_held(env->src_rq); + if (p->sched_task_hot) + p->sched_task_hot = 0;
/* * We do not migrate tasks that are: @@ -9375,10 +9377,8 @@ int can_migrate_task(struct task_struct *p, struct lb_env *env)
if (tsk_cache_hot <= 0 || env->sd->nr_balance_failed > env->sd->cache_nice_tries) { - if (tsk_cache_hot == 1) { - schedstat_inc(env->sd->lb_hot_gained[env->idle]); - schedstat_inc(p->stats.nr_forced_migrations); - } + if (tsk_cache_hot == 1) + p->sched_task_hot = 1; return 1; }
@@ -9393,6 +9393,12 @@ static void detach_task(struct task_struct *p, struct lb_env *env) { lockdep_assert_rq_held(env->src_rq);
+ if (p->sched_task_hot) { + p->sched_task_hot = 0; + schedstat_inc(env->sd->lb_hot_gained[env->idle]); + schedstat_inc(p->stats.nr_forced_migrations); + } + deactivate_task(env->src_rq, p, DEQUEUE_NOCLOCK); set_task_cpu(p, env->dst_cpu); } @@ -9553,6 +9559,9 @@ static int detach_tasks(struct lb_env *env)
continue; next: + if (p->sched_task_hot) + schedstat_inc(p->stats.nr_failed_migrations_hot); + list_move(&p->se.group_node, tasks); }
diff --git a/kernel/sched/features.h b/kernel/sched/features.h index a3d331dd2d8f..3c12d9f93331 100644 --- a/kernel/sched/features.h +++ b/kernel/sched/features.h @@ -31,6 +31,15 @@ SCHED_FEAT(PREEMPT_SHORT, true) */ SCHED_FEAT(NEXT_BUDDY, false)
+/* + * Allow completely ignoring cfs_rq->next; which can be set from various + * places: + * - NEXT_BUDDY (wakeup preemption) + * - yield_to_task() + * - cgroup dequeue / pick + */ +SCHED_FEAT(PICK_BUDDY, true) + /* * Consider buddies to be cache hot, decreases the likeliness of a * cache buddy being migrated away, increases cache locality. diff --git a/kernel/sched/stats.h b/kernel/sched/stats.h index 8ee0add5a48a..6ade91bce63e 100644 --- a/kernel/sched/stats.h +++ b/kernel/sched/stats.h @@ -138,6 +138,10 @@ static inline void psi_enqueue(struct task_struct *p, int flags) if (flags & ENQUEUE_RESTORE) return;
+ /* psi_sched_switch() will handle the flags */ + if (task_on_cpu(task_rq(p), p)) + return; + if (p->se.sched_delayed) { /* CPU migration of "sleeping" task */ SCHED_WARN_ON(!(flags & ENQUEUE_MIGRATED)); diff --git a/kernel/sched/syscalls.c b/kernel/sched/syscalls.c index ff0e5ab4e37c..943406c4ee86 100644 --- a/kernel/sched/syscalls.c +++ b/kernel/sched/syscalls.c @@ -1433,7 +1433,7 @@ int __sched yield_to(struct task_struct *p, bool preempt) struct rq *rq, *p_rq; int yielded = 0;
- scoped_guard (irqsave) { + scoped_guard (raw_spinlock_irqsave, &p->pi_lock) { rq = this_rq();
again: diff --git a/kernel/trace/bpf_trace.c b/kernel/trace/bpf_trace.c index 1b8db5aee9d3..2c2205e91fee 100644 --- a/kernel/trace/bpf_trace.c +++ b/kernel/trace/bpf_trace.c @@ -619,7 +619,8 @@ static const struct bpf_func_proto bpf_perf_event_read_value_proto = {
static __always_inline u64 __bpf_perf_event_output(struct pt_regs *regs, struct bpf_map *map, - u64 flags, struct perf_sample_data *sd) + u64 flags, struct perf_raw_record *raw, + struct perf_sample_data *sd) { struct bpf_array *array = container_of(map, struct bpf_array, map); unsigned int cpu = smp_processor_id(); @@ -644,6 +645,8 @@ __bpf_perf_event_output(struct pt_regs *regs, struct bpf_map *map, if (unlikely(event->oncpu != cpu)) return -EOPNOTSUPP;
+ perf_sample_save_raw_data(sd, event, raw); + return perf_event_output(event, sd, regs); }
@@ -687,9 +690,8 @@ BPF_CALL_5(bpf_perf_event_output, struct pt_regs *, regs, struct bpf_map *, map, }
perf_sample_data_init(sd, 0, 0); - perf_sample_save_raw_data(sd, &raw);
- err = __bpf_perf_event_output(regs, map, flags, sd); + err = __bpf_perf_event_output(regs, map, flags, &raw, sd); out: this_cpu_dec(bpf_trace_nest_level); preempt_enable(); @@ -748,9 +750,8 @@ u64 bpf_event_output(struct bpf_map *map, u64 flags, void *meta, u64 meta_size,
perf_fetch_caller_regs(regs); perf_sample_data_init(sd, 0, 0); - perf_sample_save_raw_data(sd, &raw);
- ret = __bpf_perf_event_output(regs, map, flags, sd); + ret = __bpf_perf_event_output(regs, map, flags, &raw, sd); out: this_cpu_dec(bpf_event_output_nest_level); preempt_enable(); @@ -853,7 +854,7 @@ static int bpf_send_signal_common(u32 sig, enum pid_type type, struct task_struc if (unlikely(is_global_init(task))) return -EPERM;
- if (irqs_disabled()) { + if (!preemptible()) { /* Do an early check on signal validity. Otherwise, * the error is lost in deferred irq_work. */ diff --git a/lib/alloc_tag.c b/lib/alloc_tag.c index 65e706e1bc19..4e5d7af3eaa2 100644 --- a/lib/alloc_tag.c +++ b/lib/alloc_tag.c @@ -29,6 +29,8 @@ EXPORT_SYMBOL(_shared_alloc_tag);
DEFINE_STATIC_KEY_MAYBE(CONFIG_MEM_ALLOC_PROFILING_ENABLED_BY_DEFAULT, mem_alloc_profiling_key); +EXPORT_SYMBOL(mem_alloc_profiling_key); + DEFINE_STATIC_KEY_FALSE(mem_profiling_compressed);
struct alloc_tag_kernel_section kernel_tags = { NULL, 0 }; diff --git a/lib/rhashtable.c b/lib/rhashtable.c index 6c902639728b..0e9a1d4cf89b 100644 --- a/lib/rhashtable.c +++ b/lib/rhashtable.c @@ -584,10 +584,6 @@ static struct bucket_table *rhashtable_insert_one( */ rht_assign_locked(bkt, obj);
- atomic_inc(&ht->nelems); - if (rht_grow_above_75(ht, tbl)) - schedule_work(&ht->run_work); - return NULL; }
@@ -615,15 +611,23 @@ static void *rhashtable_try_insert(struct rhashtable *ht, const void *key, new_tbl = rht_dereference_rcu(tbl->future_tbl, ht); data = ERR_PTR(-EAGAIN); } else { + bool inserted; + flags = rht_lock(tbl, bkt); data = rhashtable_lookup_one(ht, bkt, tbl, hash, key, obj); new_tbl = rhashtable_insert_one(ht, bkt, tbl, hash, obj, data); + inserted = data && !new_tbl; + if (inserted) + atomic_inc(&ht->nelems); if (PTR_ERR(new_tbl) != -EEXIST) data = ERR_CAST(new_tbl);
rht_unlock(tbl, bkt, flags); + + if (inserted && rht_grow_above_75(ht, tbl)) + schedule_work(&ht->run_work); } } while (!IS_ERR_OR_NULL(new_tbl));
diff --git a/mm/memcontrol.c b/mm/memcontrol.c index 7b3503d12aaf..f7c1d9f4f58d 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -1161,6 +1161,7 @@ void mem_cgroup_scan_tasks(struct mem_cgroup *memcg, { struct mem_cgroup *iter; int ret = 0; + int i = 0;
BUG_ON(mem_cgroup_is_root(memcg));
@@ -1169,8 +1170,12 @@ void mem_cgroup_scan_tasks(struct mem_cgroup *memcg, struct task_struct *task;
css_task_iter_start(&iter->css, CSS_TASK_ITER_PROCS, &it); - while (!ret && (task = css_task_iter_next(&it))) + while (!ret && (task = css_task_iter_next(&it))) { + /* Avoid potential softlockup warning */ + if ((++i & 1023) == 0) + cond_resched(); ret = fn(task, arg); + } css_task_iter_end(&it); if (ret) { mem_cgroup_iter_break(memcg, iter); diff --git a/mm/oom_kill.c b/mm/oom_kill.c index 1c485beb0b93..044ebab2c941 100644 --- a/mm/oom_kill.c +++ b/mm/oom_kill.c @@ -44,6 +44,7 @@ #include <linux/init.h> #include <linux/mmu_notifier.h> #include <linux/cred.h> +#include <linux/nmi.h>
#include <asm/tlb.h> #include "internal.h" @@ -430,10 +431,15 @@ static void dump_tasks(struct oom_control *oc) mem_cgroup_scan_tasks(oc->memcg, dump_task, oc); else { struct task_struct *p; + int i = 0;
rcu_read_lock(); - for_each_process(p) + for_each_process(p) { + /* Avoid potential softlockup warning */ + if ((++i & 1023) == 0) + touch_softlockup_watchdog(); dump_task(p, oc); + } rcu_read_unlock(); } } diff --git a/net/ax25/af_ax25.c b/net/ax25/af_ax25.c index d6f9fae06a9d..aa6c714892ec 100644 --- a/net/ax25/af_ax25.c +++ b/net/ax25/af_ax25.c @@ -467,7 +467,7 @@ static int ax25_ctl_ioctl(const unsigned int cmd, void __user *arg) goto out_put; }
-static void ax25_fillin_cb_from_dev(ax25_cb *ax25, ax25_dev *ax25_dev) +static void ax25_fillin_cb_from_dev(ax25_cb *ax25, const ax25_dev *ax25_dev) { ax25->rtt = msecs_to_jiffies(ax25_dev->values[AX25_VALUES_T1]) / 2; ax25->t1 = msecs_to_jiffies(ax25_dev->values[AX25_VALUES_T1]); @@ -677,22 +677,22 @@ static int ax25_setsockopt(struct socket *sock, int level, int optname, break; }
- rtnl_lock(); - dev = __dev_get_by_name(&init_net, devname); + rcu_read_lock(); + dev = dev_get_by_name_rcu(&init_net, devname); if (!dev) { - rtnl_unlock(); + rcu_read_unlock(); res = -ENODEV; break; }
ax25->ax25_dev = ax25_dev_ax25dev(dev); if (!ax25->ax25_dev) { - rtnl_unlock(); + rcu_read_unlock(); res = -ENODEV; break; } ax25_fillin_cb(ax25, ax25->ax25_dev); - rtnl_unlock(); + rcu_read_unlock(); break;
default: diff --git a/net/ax25/ax25_dev.c b/net/ax25/ax25_dev.c index 9efd6690b344..3733c0254a50 100644 --- a/net/ax25/ax25_dev.c +++ b/net/ax25/ax25_dev.c @@ -90,7 +90,7 @@ void ax25_dev_device_up(struct net_device *dev)
spin_lock_bh(&ax25_dev_lock); list_add(&ax25_dev->list, &ax25_dev_list); - dev->ax25_ptr = ax25_dev; + rcu_assign_pointer(dev->ax25_ptr, ax25_dev); spin_unlock_bh(&ax25_dev_lock);
ax25_register_dev_sysctl(ax25_dev); @@ -125,7 +125,7 @@ void ax25_dev_device_down(struct net_device *dev) } }
- dev->ax25_ptr = NULL; + RCU_INIT_POINTER(dev->ax25_ptr, NULL); spin_unlock_bh(&ax25_dev_lock); netdev_put(dev, &ax25_dev->dev_tracker); ax25_dev_put(ax25_dev); diff --git a/net/ax25/ax25_ip.c b/net/ax25/ax25_ip.c index 36249776c021..215d4ccf12b9 100644 --- a/net/ax25/ax25_ip.c +++ b/net/ax25/ax25_ip.c @@ -122,6 +122,7 @@ netdev_tx_t ax25_ip_xmit(struct sk_buff *skb) if (dev == NULL) dev = skb->dev;
+ rcu_read_lock(); if ((ax25_dev = ax25_dev_ax25dev(dev)) == NULL) { kfree_skb(skb); goto put; @@ -202,7 +203,7 @@ netdev_tx_t ax25_ip_xmit(struct sk_buff *skb) ax25_queue_xmit(skb, dev);
put: - + rcu_read_unlock(); ax25_route_lock_unuse(); return NETDEV_TX_OK; } diff --git a/net/ax25/ax25_out.c b/net/ax25/ax25_out.c index 3db76d2470e9..8bca2ace98e5 100644 --- a/net/ax25/ax25_out.c +++ b/net/ax25/ax25_out.c @@ -39,10 +39,14 @@ ax25_cb *ax25_send_frame(struct sk_buff *skb, int paclen, const ax25_address *sr * specified. */ if (paclen == 0) { - if ((ax25_dev = ax25_dev_ax25dev(dev)) == NULL) + rcu_read_lock(); + ax25_dev = ax25_dev_ax25dev(dev); + if (!ax25_dev) { + rcu_read_unlock(); return NULL; - + } paclen = ax25_dev->values[AX25_VALUES_PACLEN]; + rcu_read_unlock(); }
/* @@ -53,13 +57,19 @@ ax25_cb *ax25_send_frame(struct sk_buff *skb, int paclen, const ax25_address *sr return ax25; /* It already existed */ }
- if ((ax25_dev = ax25_dev_ax25dev(dev)) == NULL) + rcu_read_lock(); + ax25_dev = ax25_dev_ax25dev(dev); + if (!ax25_dev) { + rcu_read_unlock(); return NULL; + }
- if ((ax25 = ax25_create_cb()) == NULL) + if ((ax25 = ax25_create_cb()) == NULL) { + rcu_read_unlock(); return NULL; - + } ax25_fillin_cb(ax25, ax25_dev); + rcu_read_unlock();
ax25->source_addr = *src; ax25->dest_addr = *dest; @@ -358,7 +368,9 @@ void ax25_queue_xmit(struct sk_buff *skb, struct net_device *dev) { unsigned char *ptr;
+ rcu_read_lock(); skb->protocol = ax25_type_trans(skb, ax25_fwd_dev(dev)); + rcu_read_unlock();
ptr = skb_push(skb, 1); *ptr = 0x00; /* KISS */ diff --git a/net/ax25/ax25_route.c b/net/ax25/ax25_route.c index b7c4d656a94b..69de75db0c9c 100644 --- a/net/ax25/ax25_route.c +++ b/net/ax25/ax25_route.c @@ -406,6 +406,7 @@ int ax25_rt_autobind(ax25_cb *ax25, ax25_address *addr) ax25_route_lock_unuse(); return -EHOSTUNREACH; } + rcu_read_lock(); if ((ax25->ax25_dev = ax25_dev_ax25dev(ax25_rt->dev)) == NULL) { err = -EHOSTUNREACH; goto put; @@ -442,6 +443,7 @@ int ax25_rt_autobind(ax25_cb *ax25, ax25_address *addr) }
put: + rcu_read_unlock(); ax25_route_lock_unuse(); return err; } diff --git a/net/core/dev.c b/net/core/dev.c index a9f62f5aeb84..fbb796375aa0 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -1279,7 +1279,9 @@ int dev_change_name(struct net_device *dev, const char *newname) rollback: ret = device_rename(&dev->dev, dev->name); if (ret) { + write_seqlock_bh(&netdev_rename_lock); memcpy(dev->name, oldname, IFNAMSIZ); + write_sequnlock_bh(&netdev_rename_lock); WRITE_ONCE(dev->name_assign_type, old_assign_type); up_write(&devnet_rename_sem); return ret; @@ -2134,8 +2136,8 @@ EXPORT_SYMBOL_GPL(net_dec_egress_queue); #endif
#ifdef CONFIG_NET_CLS_ACT -DEFINE_STATIC_KEY_FALSE(tcf_bypass_check_needed_key); -EXPORT_SYMBOL(tcf_bypass_check_needed_key); +DEFINE_STATIC_KEY_FALSE(tcf_sw_enabled_key); +EXPORT_SYMBOL(tcf_sw_enabled_key); #endif
DEFINE_STATIC_KEY_FALSE(netstamp_needed_key); @@ -4030,10 +4032,13 @@ static int tc_run(struct tcx_entry *entry, struct sk_buff *skb, if (!miniq) return ret;
- if (static_branch_unlikely(&tcf_bypass_check_needed_key)) { - if (tcf_block_bypass_sw(miniq->block)) - return ret; - } + /* Global bypass */ + if (!static_branch_likely(&tcf_sw_enabled_key)) + return ret; + + /* Block-wise bypass */ + if (tcf_block_bypass_sw(miniq->block)) + return ret;
tc_skb_cb(skb)->mru = 0; tc_skb_cb(skb)->post_ct = false; @@ -6568,7 +6573,7 @@ void napi_resume_irqs(unsigned int napi_id) static void __napi_hash_add_with_id(struct napi_struct *napi, unsigned int napi_id) { - napi->napi_id = napi_id; + WRITE_ONCE(napi->napi_id, napi_id); hlist_add_head_rcu(&napi->napi_hash_node, &napi_hash[napi->napi_id % HASH_SIZE(napi_hash)]); } @@ -9694,6 +9699,10 @@ static int dev_xdp_attach(struct net_device *dev, struct netlink_ext_ack *extack NL_SET_ERR_MSG(extack, "Program bound to different device"); return -EINVAL; } + if (bpf_prog_is_dev_bound(new_prog->aux) && mode == XDP_MODE_SKB) { + NL_SET_ERR_MSG(extack, "Can't attach device-bound programs in generic mode"); + return -EINVAL; + } if (new_prog->expected_attach_type == BPF_XDP_DEVMAP) { NL_SET_ERR_MSG(extack, "BPF_XDP_DEVMAP programs can not be attached to a device"); return -EINVAL; diff --git a/net/core/filter.c b/net/core/filter.c index 2fb45a86f3dd..d59a7ea646ca 100644 --- a/net/core/filter.c +++ b/net/core/filter.c @@ -7652,7 +7652,7 @@ static const struct bpf_func_proto bpf_sock_ops_load_hdr_opt_proto = { .gpl_only = false, .ret_type = RET_INTEGER, .arg1_type = ARG_PTR_TO_CTX, - .arg2_type = ARG_PTR_TO_MEM, + .arg2_type = ARG_PTR_TO_MEM | MEM_WRITE, .arg3_type = ARG_CONST_SIZE, .arg4_type = ARG_ANYTHING, }; diff --git a/net/core/page_pool.c b/net/core/page_pool.c index f89cf93f6eb4..32570333068d 100644 --- a/net/core/page_pool.c +++ b/net/core/page_pool.c @@ -1108,7 +1108,9 @@ void page_pool_disable_direct_recycling(struct page_pool *pool) WARN_ON(!test_bit(NAPI_STATE_SCHED, &pool->p.napi->state)); WARN_ON(READ_ONCE(pool->p.napi->list_owner) != -1);
+ mutex_lock(&page_pools_lock); WRITE_ONCE(pool->p.napi, NULL); + mutex_unlock(&page_pools_lock); } EXPORT_SYMBOL(page_pool_disable_direct_recycling);
diff --git a/net/core/page_pool_priv.h b/net/core/page_pool_priv.h index 57439787b9c2..2fb06d5f6d55 100644 --- a/net/core/page_pool_priv.h +++ b/net/core/page_pool_priv.h @@ -7,6 +7,8 @@
#include "netmem_priv.h"
+extern struct mutex page_pools_lock; + s32 page_pool_inflight(const struct page_pool *pool, bool strict);
int page_pool_list(struct page_pool *pool); diff --git a/net/core/page_pool_user.c b/net/core/page_pool_user.c index 48335766c1bf..6677e0c2e256 100644 --- a/net/core/page_pool_user.c +++ b/net/core/page_pool_user.c @@ -3,6 +3,7 @@ #include <linux/mutex.h> #include <linux/netdevice.h> #include <linux/xarray.h> +#include <net/busy_poll.h> #include <net/net_debug.h> #include <net/netdev_rx_queue.h> #include <net/page_pool/helpers.h> @@ -14,10 +15,11 @@ #include "netdev-genl-gen.h"
static DEFINE_XARRAY_FLAGS(page_pools, XA_FLAGS_ALLOC1); -/* Protects: page_pools, netdevice->page_pools, pool->slow.netdev, pool->user. +/* Protects: page_pools, netdevice->page_pools, pool->p.napi, pool->slow.netdev, + * pool->user. * Ordering: inside rtnl_lock */ -static DEFINE_MUTEX(page_pools_lock); +DEFINE_MUTEX(page_pools_lock);
/* Page pools are only reachable from user space (via netlink) if they are * linked to a netdev at creation time. Following page pool "visibility" @@ -216,6 +218,7 @@ page_pool_nl_fill(struct sk_buff *rsp, const struct page_pool *pool, { struct net_devmem_dmabuf_binding *binding = pool->mp_priv; size_t inflight, refsz; + unsigned int napi_id; void *hdr;
hdr = genlmsg_iput(rsp, info); @@ -229,8 +232,10 @@ page_pool_nl_fill(struct sk_buff *rsp, const struct page_pool *pool, nla_put_u32(rsp, NETDEV_A_PAGE_POOL_IFINDEX, pool->slow.netdev->ifindex)) goto err_cancel; - if (pool->user.napi_id && - nla_put_uint(rsp, NETDEV_A_PAGE_POOL_NAPI_ID, pool->user.napi_id)) + + napi_id = pool->p.napi ? READ_ONCE(pool->p.napi->napi_id) : 0; + if (napi_id >= MIN_NAPI_ID && + nla_put_uint(rsp, NETDEV_A_PAGE_POOL_NAPI_ID, napi_id)) goto err_cancel;
inflight = page_pool_inflight(pool, false); @@ -319,8 +324,6 @@ int page_pool_list(struct page_pool *pool) if (pool->slow.netdev) { hlist_add_head(&pool->user.list, &pool->slow.netdev->page_pools); - pool->user.napi_id = pool->p.napi ? pool->p.napi->napi_id : 0; - netdev_nl_page_pool_event(pool, NETDEV_CMD_PAGE_POOL_ADD_NTF); }
diff --git a/net/core/sysctl_net_core.c b/net/core/sysctl_net_core.c index cb8d32e5c14e..ad2741f1346a 100644 --- a/net/core/sysctl_net_core.c +++ b/net/core/sysctl_net_core.c @@ -319,7 +319,7 @@ static int proc_do_dev_weight(const struct ctl_table *table, int write, int ret, weight;
mutex_lock(&dev_weight_mutex); - ret = proc_dointvec(table, write, buffer, lenp, ppos); + ret = proc_dointvec_minmax(table, write, buffer, lenp, ppos); if (!ret && write) { weight = READ_ONCE(weight_p); WRITE_ONCE(net_hotdata.dev_rx_weight, weight * dev_weight_rx_bias); @@ -412,6 +412,7 @@ static struct ctl_table net_core_table[] = { .maxlen = sizeof(int), .mode = 0644, .proc_handler = proc_do_dev_weight, + .extra1 = SYSCTL_ONE, }, { .procname = "dev_weight_rx_bias", @@ -419,6 +420,7 @@ static struct ctl_table net_core_table[] = { .maxlen = sizeof(int), .mode = 0644, .proc_handler = proc_do_dev_weight, + .extra1 = SYSCTL_ONE, }, { .procname = "dev_weight_tx_bias", @@ -426,6 +428,7 @@ static struct ctl_table net_core_table[] = { .maxlen = sizeof(int), .mode = 0644, .proc_handler = proc_do_dev_weight, + .extra1 = SYSCTL_ONE, }, { .procname = "netdev_max_backlog", diff --git a/net/ethtool/ioctl.c b/net/ethtool/ioctl.c index 7bb94875a7ec..34bee42e1247 100644 --- a/net/ethtool/ioctl.c +++ b/net/ethtool/ioctl.c @@ -998,7 +998,7 @@ static noinline_for_stack int ethtool_set_rxnfc(struct net_device *dev, ethtool_get_flow_spec_ring(info.fs.ring_cookie)) return -EINVAL;
- if (ops->get_rxfh) { + if (cmd == ETHTOOL_SRXFH && ops->get_rxfh) { struct ethtool_rxfh_param rxfh = {};
rc = ops->get_rxfh(dev, &rxfh); diff --git a/net/ethtool/netlink.c b/net/ethtool/netlink.c index e3f0ef6b851b..4d18dc29b304 100644 --- a/net/ethtool/netlink.c +++ b/net/ethtool/netlink.c @@ -90,7 +90,7 @@ int ethnl_ops_begin(struct net_device *dev) pm_runtime_get_sync(dev->dev.parent);
if (!netif_device_present(dev) || - dev->reg_state == NETREG_UNREGISTERING) { + dev->reg_state >= NETREG_UNREGISTERING) { ret = -ENODEV; goto err; } diff --git a/net/hsr/hsr_forward.c b/net/hsr/hsr_forward.c index 87bb3a91598e..a4bacf198555 100644 --- a/net/hsr/hsr_forward.c +++ b/net/hsr/hsr_forward.c @@ -700,9 +700,12 @@ static int fill_frame_info(struct hsr_frame_info *frame, frame->is_vlan = true;
if (frame->is_vlan) { - if (skb->mac_len < offsetofend(struct hsr_vlan_ethhdr, vlanhdr)) + /* Note: skb->mac_len might be wrong here. */ + if (!pskb_may_pull(skb, + skb_mac_offset(skb) + + offsetofend(struct hsr_vlan_ethhdr, vlanhdr))) return -EINVAL; - vlan_hdr = (struct hsr_vlan_ethhdr *)ethhdr; + vlan_hdr = (struct hsr_vlan_ethhdr *)skb_mac_header(skb); proto = vlan_hdr->vlanhdr.h_vlan_encapsulated_proto; }
diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c index 963a89ae9c26..094084b61bff 100644 --- a/net/ipv4/icmp.c +++ b/net/ipv4/icmp.c @@ -312,7 +312,6 @@ static bool icmpv4_xrlim_allow(struct net *net, struct rtable *rt, struct dst_entry *dst = &rt->dst; struct inet_peer *peer; bool rc = true; - int vif;
if (!apply_ratelimit) return true; @@ -321,12 +320,12 @@ static bool icmpv4_xrlim_allow(struct net *net, struct rtable *rt, if (dst->dev && (dst->dev->flags&IFF_LOOPBACK)) goto out;
- vif = l3mdev_master_ifindex(dst->dev); - peer = inet_getpeer_v4(net->ipv4.peers, fl4->daddr, vif, 1); + rcu_read_lock(); + peer = inet_getpeer_v4(net->ipv4.peers, fl4->daddr, + l3mdev_master_ifindex_rcu(dst->dev)); rc = inet_peer_xrlim_allow(peer, READ_ONCE(net->ipv4.sysctl_icmp_ratelimit)); - if (peer) - inet_putpeer(peer); + rcu_read_unlock(); out: if (!rc) __ICMP_INC_STATS(net, ICMP_MIB_RATELIMITHOST); diff --git a/net/ipv4/inetpeer.c b/net/ipv4/inetpeer.c index 5ab56f4cb529..e02484f4d22b 100644 --- a/net/ipv4/inetpeer.c +++ b/net/ipv4/inetpeer.c @@ -95,6 +95,7 @@ static struct inet_peer *lookup(const struct inetpeer_addr *daddr, { struct rb_node **pp, *parent, *next; struct inet_peer *p; + u32 now;
pp = &base->rb_root.rb_node; parent = NULL; @@ -108,8 +109,9 @@ static struct inet_peer *lookup(const struct inetpeer_addr *daddr, p = rb_entry(parent, struct inet_peer, rb_node); cmp = inetpeer_addr_cmp(daddr, &p->daddr); if (cmp == 0) { - if (!refcount_inc_not_zero(&p->refcnt)) - break; + now = jiffies; + if (READ_ONCE(p->dtime) != now) + WRITE_ONCE(p->dtime, now); return p; } if (gc_stack) { @@ -150,9 +152,6 @@ static void inet_peer_gc(struct inet_peer_base *base, for (i = 0; i < gc_cnt; i++) { p = gc_stack[i];
- /* The READ_ONCE() pairs with the WRITE_ONCE() - * in inet_putpeer() - */ delta = (__u32)jiffies - READ_ONCE(p->dtime);
if (delta < ttl || !refcount_dec_if_one(&p->refcnt)) @@ -168,31 +167,23 @@ static void inet_peer_gc(struct inet_peer_base *base, } }
+/* Must be called under RCU : No refcount change is done here. */ struct inet_peer *inet_getpeer(struct inet_peer_base *base, - const struct inetpeer_addr *daddr, - int create) + const struct inetpeer_addr *daddr) { struct inet_peer *p, *gc_stack[PEER_MAX_GC]; struct rb_node **pp, *parent; unsigned int gc_cnt, seq; - int invalidated;
/* Attempt a lockless lookup first. * Because of a concurrent writer, we might not find an existing entry. */ - rcu_read_lock(); seq = read_seqbegin(&base->lock); p = lookup(daddr, base, seq, NULL, &gc_cnt, &parent, &pp); - invalidated = read_seqretry(&base->lock, seq); - rcu_read_unlock();
if (p) return p;
- /* If no writer did a change during our lookup, we can return early. */ - if (!create && !invalidated) - return NULL; - /* retry an exact lookup, taking the lock before. * At least, nodes should be hot in our cache. */ @@ -201,12 +192,12 @@ struct inet_peer *inet_getpeer(struct inet_peer_base *base,
gc_cnt = 0; p = lookup(daddr, base, seq, gc_stack, &gc_cnt, &parent, &pp); - if (!p && create) { + if (!p) { p = kmem_cache_alloc(peer_cachep, GFP_ATOMIC); if (p) { p->daddr = *daddr; p->dtime = (__u32)jiffies; - refcount_set(&p->refcnt, 2); + refcount_set(&p->refcnt, 1); atomic_set(&p->rid, 0); p->metrics[RTAX_LOCK-1] = INETPEER_METRICS_NEW; p->rate_tokens = 0; @@ -231,15 +222,9 @@ EXPORT_SYMBOL_GPL(inet_getpeer);
void inet_putpeer(struct inet_peer *p) { - /* The WRITE_ONCE() pairs with itself (we run lockless) - * and the READ_ONCE() in inet_peer_gc() - */ - WRITE_ONCE(p->dtime, (__u32)jiffies); - if (refcount_dec_and_test(&p->refcnt)) kfree_rcu(p, rcu); } -EXPORT_SYMBOL_GPL(inet_putpeer);
/* * Check transmit rate limitation for given message. diff --git a/net/ipv4/ip_fragment.c b/net/ipv4/ip_fragment.c index 07036a2943c1..7a435746a22d 100644 --- a/net/ipv4/ip_fragment.c +++ b/net/ipv4/ip_fragment.c @@ -82,15 +82,20 @@ static int ip_frag_reasm(struct ipq *qp, struct sk_buff *skb, static void ip4_frag_init(struct inet_frag_queue *q, const void *a) { struct ipq *qp = container_of(q, struct ipq, q); - struct net *net = q->fqdir->net; - const struct frag_v4_compare_key *key = a; + struct net *net = q->fqdir->net; + struct inet_peer *p = NULL;
q->key.v4 = *key; qp->ecn = 0; - qp->peer = q->fqdir->max_dist ? - inet_getpeer_v4(net->ipv4.peers, key->saddr, key->vif, 1) : - NULL; + if (q->fqdir->max_dist) { + rcu_read_lock(); + p = inet_getpeer_v4(net->ipv4.peers, key->saddr, key->vif); + if (p && !refcount_inc_not_zero(&p->refcnt)) + p = NULL; + rcu_read_unlock(); + } + qp->peer = p; }
static void ip4_frag_free(struct inet_frag_queue *q) diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c index 99d8faa508e5..21ae7594a852 100644 --- a/net/ipv4/ipmr.c +++ b/net/ipv4/ipmr.c @@ -831,7 +831,7 @@ static void ipmr_update_thresholds(struct mr_table *mrt, struct mr_mfc *cache, cache->mfc_un.res.maxvif = vifi + 1; } } - cache->mfc_un.res.lastuse = jiffies; + WRITE_ONCE(cache->mfc_un.res.lastuse, jiffies); }
static int vif_add(struct net *net, struct mr_table *mrt, @@ -1681,9 +1681,9 @@ int ipmr_ioctl(struct sock *sk, int cmd, void *arg) rcu_read_lock(); c = ipmr_cache_find(mrt, sr->src.s_addr, sr->grp.s_addr); if (c) { - sr->pktcnt = c->_c.mfc_un.res.pkt; - sr->bytecnt = c->_c.mfc_un.res.bytes; - sr->wrong_if = c->_c.mfc_un.res.wrong_if; + sr->pktcnt = atomic_long_read(&c->_c.mfc_un.res.pkt); + sr->bytecnt = atomic_long_read(&c->_c.mfc_un.res.bytes); + sr->wrong_if = atomic_long_read(&c->_c.mfc_un.res.wrong_if); rcu_read_unlock(); return 0; } @@ -1753,9 +1753,9 @@ int ipmr_compat_ioctl(struct sock *sk, unsigned int cmd, void __user *arg) rcu_read_lock(); c = ipmr_cache_find(mrt, sr.src.s_addr, sr.grp.s_addr); if (c) { - sr.pktcnt = c->_c.mfc_un.res.pkt; - sr.bytecnt = c->_c.mfc_un.res.bytes; - sr.wrong_if = c->_c.mfc_un.res.wrong_if; + sr.pktcnt = atomic_long_read(&c->_c.mfc_un.res.pkt); + sr.bytecnt = atomic_long_read(&c->_c.mfc_un.res.bytes); + sr.wrong_if = atomic_long_read(&c->_c.mfc_un.res.wrong_if); rcu_read_unlock();
if (copy_to_user(arg, &sr, sizeof(sr))) @@ -1988,9 +1988,9 @@ static void ip_mr_forward(struct net *net, struct mr_table *mrt, int vif, ct;
vif = c->_c.mfc_parent; - c->_c.mfc_un.res.pkt++; - c->_c.mfc_un.res.bytes += skb->len; - c->_c.mfc_un.res.lastuse = jiffies; + atomic_long_inc(&c->_c.mfc_un.res.pkt); + atomic_long_add(skb->len, &c->_c.mfc_un.res.bytes); + WRITE_ONCE(c->_c.mfc_un.res.lastuse, jiffies);
if (c->mfc_origin == htonl(INADDR_ANY) && true_vifi >= 0) { struct mfc_cache *cache_proxy; @@ -2021,7 +2021,7 @@ static void ip_mr_forward(struct net *net, struct mr_table *mrt, goto dont_forward; }
- c->_c.mfc_un.res.wrong_if++; + atomic_long_inc(&c->_c.mfc_un.res.wrong_if);
if (true_vifi >= 0 && mrt->mroute_do_assert && /* pimsm uses asserts, when switching from RPT to SPT, @@ -3029,9 +3029,9 @@ static int ipmr_mfc_seq_show(struct seq_file *seq, void *v)
if (it->cache != &mrt->mfc_unres_queue) { seq_printf(seq, " %8lu %8lu %8lu", - mfc->_c.mfc_un.res.pkt, - mfc->_c.mfc_un.res.bytes, - mfc->_c.mfc_un.res.wrong_if); + atomic_long_read(&mfc->_c.mfc_un.res.pkt), + atomic_long_read(&mfc->_c.mfc_un.res.bytes), + atomic_long_read(&mfc->_c.mfc_un.res.wrong_if)); for (n = mfc->_c.mfc_un.res.minvif; n < mfc->_c.mfc_un.res.maxvif; n++) { if (VIF_EXISTS(mrt, n) && diff --git a/net/ipv4/ipmr_base.c b/net/ipv4/ipmr_base.c index f0af12a2f70b..28d77d454d44 100644 --- a/net/ipv4/ipmr_base.c +++ b/net/ipv4/ipmr_base.c @@ -263,9 +263,9 @@ int mr_fill_mroute(struct mr_table *mrt, struct sk_buff *skb, lastuse = READ_ONCE(c->mfc_un.res.lastuse); lastuse = time_after_eq(jiffies, lastuse) ? jiffies - lastuse : 0;
- mfcs.mfcs_packets = c->mfc_un.res.pkt; - mfcs.mfcs_bytes = c->mfc_un.res.bytes; - mfcs.mfcs_wrong_if = c->mfc_un.res.wrong_if; + mfcs.mfcs_packets = atomic_long_read(&c->mfc_un.res.pkt); + mfcs.mfcs_bytes = atomic_long_read(&c->mfc_un.res.bytes); + mfcs.mfcs_wrong_if = atomic_long_read(&c->mfc_un.res.wrong_if); if (nla_put_64bit(skb, RTA_MFC_STATS, sizeof(mfcs), &mfcs, RTA_PAD) || nla_put_u64_64bit(skb, RTA_EXPIRES, jiffies_to_clock_t(lastuse), RTA_PAD)) @@ -330,9 +330,6 @@ int mr_table_dump(struct mr_table *mrt, struct sk_buff *skb, list_for_each_entry(mfc, &mrt->mfc_unres_queue, list) { if (e < s_e) goto next_entry2; - if (filter->dev && - !mr_mfc_uses_dev(mrt, mfc, filter->dev)) - goto next_entry2;
err = fill(mrt, skb, NETLINK_CB(cb->skb).portid, cb->nlh->nlmsg_seq, mfc, RTM_NEWROUTE, flags); diff --git a/net/ipv4/route.c b/net/ipv4/route.c index e1564b95fab0..3a1467f2d553 100644 --- a/net/ipv4/route.c +++ b/net/ipv4/route.c @@ -870,11 +870,11 @@ void ip_rt_send_redirect(struct sk_buff *skb) } log_martians = IN_DEV_LOG_MARTIANS(in_dev); vif = l3mdev_master_ifindex_rcu(rt->dst.dev); - rcu_read_unlock();
net = dev_net(rt->dst.dev); - peer = inet_getpeer_v4(net->ipv4.peers, ip_hdr(skb)->saddr, vif, 1); + peer = inet_getpeer_v4(net->ipv4.peers, ip_hdr(skb)->saddr, vif); if (!peer) { + rcu_read_unlock(); icmp_send(skb, ICMP_REDIRECT, ICMP_REDIR_HOST, rt_nexthop(rt, ip_hdr(skb)->daddr)); return; @@ -893,7 +893,7 @@ void ip_rt_send_redirect(struct sk_buff *skb) */ if (peer->n_redirects >= ip_rt_redirect_number) { peer->rate_last = jiffies; - goto out_put_peer; + goto out_unlock; }
/* Check for load limit; set rate_last to the latest sent @@ -914,8 +914,8 @@ void ip_rt_send_redirect(struct sk_buff *skb) &ip_hdr(skb)->saddr, inet_iif(skb), &ip_hdr(skb)->daddr, &gw); } -out_put_peer: - inet_putpeer(peer); +out_unlock: + rcu_read_unlock(); }
static int ip_error(struct sk_buff *skb) @@ -975,9 +975,9 @@ static int ip_error(struct sk_buff *skb) break; }
+ rcu_read_lock(); peer = inet_getpeer_v4(net->ipv4.peers, ip_hdr(skb)->saddr, - l3mdev_master_ifindex(skb->dev), 1); - + l3mdev_master_ifindex_rcu(skb->dev)); send = true; if (peer) { now = jiffies; @@ -989,8 +989,9 @@ static int ip_error(struct sk_buff *skb) peer->rate_tokens -= ip_rt_error_cost; else send = false; - inet_putpeer(peer); } + rcu_read_unlock(); + if (send) icmp_send(skb, ICMP_DEST_UNREACH, code, 0);
diff --git a/net/ipv4/tcp_cubic.c b/net/ipv4/tcp_cubic.c index 5dbed91c6178..76c23675ae50 100644 --- a/net/ipv4/tcp_cubic.c +++ b/net/ipv4/tcp_cubic.c @@ -392,6 +392,10 @@ static void hystart_update(struct sock *sk, u32 delay) if (after(tp->snd_una, ca->end_seq)) bictcp_hystart_reset(sk);
+ /* hystart triggers when cwnd is larger than some threshold */ + if (tcp_snd_cwnd(tp) < hystart_low_window) + return; + if (hystart_detect & HYSTART_ACK_TRAIN) { u32 now = bictcp_clock_us(sk);
@@ -467,9 +471,7 @@ __bpf_kfunc static void cubictcp_acked(struct sock *sk, const struct ack_sample if (ca->delay_min == 0 || ca->delay_min > delay) ca->delay_min = delay;
- /* hystart triggers when cwnd is larger than some threshold */ - if (!ca->found && tcp_in_slow_start(tp) && hystart && - tcp_snd_cwnd(tp) >= hystart_low_window) + if (!ca->found && tcp_in_slow_start(tp) && hystart) hystart_update(sk, delay); }
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c index 0e5b9a654254..bc95d2a5924f 100644 --- a/net/ipv4/tcp_output.c +++ b/net/ipv4/tcp_output.c @@ -265,11 +265,14 @@ static u16 tcp_select_window(struct sock *sk) u32 cur_win, new_win;
/* Make the window 0 if we failed to queue the data because we - * are out of memory. The window is temporary, so we don't store - * it on the socket. + * are out of memory. */ - if (unlikely(inet_csk(sk)->icsk_ack.pending & ICSK_ACK_NOMEM)) + if (unlikely(inet_csk(sk)->icsk_ack.pending & ICSK_ACK_NOMEM)) { + tp->pred_flags = 0; + tp->rcv_wnd = 0; + tp->rcv_wup = tp->rcv_nxt; return 0; + }
cur_win = tcp_receive_window(tp); new_win = __tcp_select_window(sk); diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c index 86d282618515..c472c9a57cf6 100644 --- a/net/ipv4/udp.c +++ b/net/ipv4/udp.c @@ -420,6 +420,49 @@ u32 udp_ehashfn(const struct net *net, const __be32 laddr, const __u16 lport, } EXPORT_SYMBOL(udp_ehashfn);
+/** + * udp4_lib_lookup1() - Simplified lookup using primary hash (destination port) + * @net: Network namespace + * @saddr: Source address, network order + * @sport: Source port, network order + * @daddr: Destination address, network order + * @hnum: Destination port, host order + * @dif: Destination interface index + * @sdif: Destination bridge port index, if relevant + * @udptable: Set of UDP hash tables + * + * Simplified lookup to be used as fallback if no sockets are found due to a + * potential race between (receive) address change, and lookup happening before + * the rehash operation. This function ignores SO_REUSEPORT groups while scoring + * result sockets, because if we have one, we don't need the fallback at all. + * + * Called under rcu_read_lock(). + * + * Return: socket with highest matching score if any, NULL if none + */ +static struct sock *udp4_lib_lookup1(const struct net *net, + __be32 saddr, __be16 sport, + __be32 daddr, unsigned int hnum, + int dif, int sdif, + const struct udp_table *udptable) +{ + unsigned int slot = udp_hashfn(net, hnum, udptable->mask); + struct udp_hslot *hslot = &udptable->hash[slot]; + struct sock *sk, *result = NULL; + int score, badness = 0; + + sk_for_each_rcu(sk, &hslot->head) { + score = compute_score(sk, net, + saddr, sport, daddr, hnum, dif, sdif); + if (score > badness) { + result = sk; + badness = score; + } + } + + return result; +} + /* called with rcu_read_lock() */ static struct sock *udp4_lib_lookup2(const struct net *net, __be32 saddr, __be16 sport, @@ -681,6 +724,19 @@ struct sock *__udp4_lib_lookup(const struct net *net, __be32 saddr, result = udp4_lib_lookup2(net, saddr, sport, htonl(INADDR_ANY), hnum, dif, sdif, hslot2, skb); + if (!IS_ERR_OR_NULL(result)) + goto done; + + /* Primary hash (destination port) lookup as fallback for this race: + * 1. __ip4_datagram_connect() sets sk_rcv_saddr + * 2. lookup (this function): new sk_rcv_saddr, hashes not updated yet + * 3. rehash operation updating _secondary and four-tuple_ hashes + * The primary hash doesn't need an update after 1., so, thanks to this + * further step, 1. and 3. don't need to be atomic against the lookup. + */ + result = udp4_lib_lookup1(net, saddr, sport, daddr, hnum, dif, sdif, + udptable); + done: if (IS_ERR(result)) return NULL; diff --git a/net/ipv6/icmp.c b/net/ipv6/icmp.c index 071b0bc1179d..a6984a29fdb9 100644 --- a/net/ipv6/icmp.c +++ b/net/ipv6/icmp.c @@ -222,10 +222,10 @@ static bool icmpv6_xrlim_allow(struct sock *sk, u8 type, if (rt->rt6i_dst.plen < 128) tmo >>= ((128 - rt->rt6i_dst.plen)>>5);
- peer = inet_getpeer_v6(net->ipv6.peers, &fl6->daddr, 1); + rcu_read_lock(); + peer = inet_getpeer_v6(net->ipv6.peers, &fl6->daddr); res = inet_peer_xrlim_allow(peer, tmo); - if (peer) - inet_putpeer(peer); + rcu_read_unlock(); } if (!res) __ICMP6_INC_STATS(net, ip6_dst_idev(dst), diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c index f7b4608bb316..5a364b352115 100644 --- a/net/ipv6/ip6_output.c +++ b/net/ipv6/ip6_output.c @@ -613,15 +613,15 @@ int ip6_forward(struct sk_buff *skb) else target = &hdr->daddr;
- peer = inet_getpeer_v6(net->ipv6.peers, &hdr->daddr, 1); + rcu_read_lock(); + peer = inet_getpeer_v6(net->ipv6.peers, &hdr->daddr);
/* Limit redirects both by destination (here) and by source (inside ndisc_send_redirect) */ if (inet_peer_xrlim_allow(peer, 1*HZ)) ndisc_send_redirect(skb, target); - if (peer) - inet_putpeer(peer); + rcu_read_unlock(); } else { int addrtype = ipv6_addr_type(&hdr->saddr);
diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c index 578ff1336afe..535e9f72514c 100644 --- a/net/ipv6/ip6mr.c +++ b/net/ipv6/ip6mr.c @@ -520,9 +520,9 @@ static int ipmr_mfc_seq_show(struct seq_file *seq, void *v)
if (it->cache != &mrt->mfc_unres_queue) { seq_printf(seq, " %8lu %8lu %8lu", - mfc->_c.mfc_un.res.pkt, - mfc->_c.mfc_un.res.bytes, - mfc->_c.mfc_un.res.wrong_if); + atomic_long_read(&mfc->_c.mfc_un.res.pkt), + atomic_long_read(&mfc->_c.mfc_un.res.bytes), + atomic_long_read(&mfc->_c.mfc_un.res.wrong_if)); for (n = mfc->_c.mfc_un.res.minvif; n < mfc->_c.mfc_un.res.maxvif; n++) { if (VIF_EXISTS(mrt, n) && @@ -884,7 +884,7 @@ static void ip6mr_update_thresholds(struct mr_table *mrt, cache->mfc_un.res.maxvif = vifi + 1; } } - cache->mfc_un.res.lastuse = jiffies; + WRITE_ONCE(cache->mfc_un.res.lastuse, jiffies); }
static int mif6_add(struct net *net, struct mr_table *mrt, @@ -1945,9 +1945,9 @@ int ip6mr_ioctl(struct sock *sk, int cmd, void *arg) c = ip6mr_cache_find(mrt, &sr->src.sin6_addr, &sr->grp.sin6_addr); if (c) { - sr->pktcnt = c->_c.mfc_un.res.pkt; - sr->bytecnt = c->_c.mfc_un.res.bytes; - sr->wrong_if = c->_c.mfc_un.res.wrong_if; + sr->pktcnt = atomic_long_read(&c->_c.mfc_un.res.pkt); + sr->bytecnt = atomic_long_read(&c->_c.mfc_un.res.bytes); + sr->wrong_if = atomic_long_read(&c->_c.mfc_un.res.wrong_if); rcu_read_unlock(); return 0; } @@ -2017,9 +2017,9 @@ int ip6mr_compat_ioctl(struct sock *sk, unsigned int cmd, void __user *arg) rcu_read_lock(); c = ip6mr_cache_find(mrt, &sr.src.sin6_addr, &sr.grp.sin6_addr); if (c) { - sr.pktcnt = c->_c.mfc_un.res.pkt; - sr.bytecnt = c->_c.mfc_un.res.bytes; - sr.wrong_if = c->_c.mfc_un.res.wrong_if; + sr.pktcnt = atomic_long_read(&c->_c.mfc_un.res.pkt); + sr.bytecnt = atomic_long_read(&c->_c.mfc_un.res.bytes); + sr.wrong_if = atomic_long_read(&c->_c.mfc_un.res.wrong_if); rcu_read_unlock();
if (copy_to_user(arg, &sr, sizeof(sr))) @@ -2142,9 +2142,9 @@ static void ip6_mr_forward(struct net *net, struct mr_table *mrt, int true_vifi = ip6mr_find_vif(mrt, dev);
vif = c->_c.mfc_parent; - c->_c.mfc_un.res.pkt++; - c->_c.mfc_un.res.bytes += skb->len; - c->_c.mfc_un.res.lastuse = jiffies; + atomic_long_inc(&c->_c.mfc_un.res.pkt); + atomic_long_add(skb->len, &c->_c.mfc_un.res.bytes); + WRITE_ONCE(c->_c.mfc_un.res.lastuse, jiffies);
if (ipv6_addr_any(&c->mf6c_origin) && true_vifi >= 0) { struct mfc6_cache *cache_proxy; @@ -2162,7 +2162,7 @@ static void ip6_mr_forward(struct net *net, struct mr_table *mrt, * Wrong interface: drop packet and (maybe) send PIM assert. */ if (rcu_access_pointer(mrt->vif_table[vif].dev) != dev) { - c->_c.mfc_un.res.wrong_if++; + atomic_long_inc(&c->_c.mfc_un.res.wrong_if);
if (true_vifi >= 0 && mrt->mroute_do_assert && /* pimsm uses asserts, when switching from RPT to SPT, diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c index aba94a348673..d044c67019de 100644 --- a/net/ipv6/ndisc.c +++ b/net/ipv6/ndisc.c @@ -1731,10 +1731,12 @@ void ndisc_send_redirect(struct sk_buff *skb, const struct in6_addr *target) "Redirect: destination is not a neighbour\n"); goto release; } - peer = inet_getpeer_v6(net->ipv6.peers, &ipv6_hdr(skb)->saddr, 1); + + rcu_read_lock(); + peer = inet_getpeer_v6(net->ipv6.peers, &ipv6_hdr(skb)->saddr); ret = inet_peer_xrlim_allow(peer, 1*HZ); - if (peer) - inet_putpeer(peer); + rcu_read_unlock(); + if (!ret) goto release;
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c index d766fd798ecf..b974116152dd 100644 --- a/net/ipv6/udp.c +++ b/net/ipv6/udp.c @@ -170,6 +170,49 @@ static int compute_score(struct sock *sk, const struct net *net, return score; }
+/** + * udp6_lib_lookup1() - Simplified lookup using primary hash (destination port) + * @net: Network namespace + * @saddr: Source address, network order + * @sport: Source port, network order + * @daddr: Destination address, network order + * @hnum: Destination port, host order + * @dif: Destination interface index + * @sdif: Destination bridge port index, if relevant + * @udptable: Set of UDP hash tables + * + * Simplified lookup to be used as fallback if no sockets are found due to a + * potential race between (receive) address change, and lookup happening before + * the rehash operation. This function ignores SO_REUSEPORT groups while scoring + * result sockets, because if we have one, we don't need the fallback at all. + * + * Called under rcu_read_lock(). + * + * Return: socket with highest matching score if any, NULL if none + */ +static struct sock *udp6_lib_lookup1(const struct net *net, + const struct in6_addr *saddr, __be16 sport, + const struct in6_addr *daddr, + unsigned int hnum, int dif, int sdif, + const struct udp_table *udptable) +{ + unsigned int slot = udp_hashfn(net, hnum, udptable->mask); + struct udp_hslot *hslot = &udptable->hash[slot]; + struct sock *sk, *result = NULL; + int score, badness = 0; + + sk_for_each_rcu(sk, &hslot->head) { + score = compute_score(sk, net, + saddr, sport, daddr, hnum, dif, sdif); + if (score > badness) { + result = sk; + badness = score; + } + } + + return result; +} + /* called with rcu_read_lock() */ static struct sock *udp6_lib_lookup2(const struct net *net, const struct in6_addr *saddr, __be16 sport, @@ -347,6 +390,13 @@ struct sock *__udp6_lib_lookup(const struct net *net, result = udp6_lib_lookup2(net, saddr, sport, &in6addr_any, hnum, dif, sdif, hslot2, skb); + if (!IS_ERR_OR_NULL(result)) + goto done; + + /* Cover address change/lookup/rehash race: see __udp4_lib_lookup() */ + result = udp6_lib_lookup1(net, saddr, sport, daddr, hnum, dif, sdif, + udptable); + done: if (IS_ERR(result)) return NULL; diff --git a/net/mac80211/debugfs_netdev.c b/net/mac80211/debugfs_netdev.c index a9bc2fd59f55..e7687a7b1683 100644 --- a/net/mac80211/debugfs_netdev.c +++ b/net/mac80211/debugfs_netdev.c @@ -727,7 +727,7 @@ static ssize_t ieee80211_if_parse_active_links(struct ieee80211_sub_if_data *sda { u16 active_links;
- if (kstrtou16(buf, 0, &active_links)) + if (kstrtou16(buf, 0, &active_links) || !active_links) return -EINVAL;
return ieee80211_set_active_links(&sdata->vif, active_links) ?: buflen; diff --git a/net/mac80211/driver-ops.h b/net/mac80211/driver-ops.h index edd1e4d4ad9d..ca04f2ff9f44 100644 --- a/net/mac80211/driver-ops.h +++ b/net/mac80211/driver-ops.h @@ -724,6 +724,9 @@ static inline void drv_flush_sta(struct ieee80211_local *local, if (sdata && !check_sdata_in_driver(sdata)) return;
+ if (!sta->uploaded) + return; + trace_drv_flush_sta(local, sdata, &sta->sta); if (local->ops->flush_sta) local->ops->flush_sta(&local->hw, &sdata->vif, &sta->sta); diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index 2bec18fc1b03..c4a28ccbd064 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -3001,6 +3001,7 @@ ieee80211_rx_mesh_data(struct ieee80211_sub_if_data *sdata, struct sta_info *sta }
IEEE80211_IFSTA_MESH_CTR_INC(ifmsh, fwded_frames); + ieee80211_set_qos_hdr(sdata, fwd_skb); ieee80211_add_pending_skb(local, fwd_skb);
rx_accept: diff --git a/net/mptcp/ctrl.c b/net/mptcp/ctrl.c index b0dd008e2114..dd595d9b5e50 100644 --- a/net/mptcp/ctrl.c +++ b/net/mptcp/ctrl.c @@ -405,9 +405,9 @@ void mptcp_active_detect_blackhole(struct sock *ssk, bool expired) MPTCP_INC_STATS(sock_net(ssk), MPTCP_MIB_MPCAPABLEACTIVEDROP); subflow->mpc_drop = 1; mptcp_subflow_early_fallback(mptcp_sk(subflow->conn), subflow); - } else { - subflow->mpc_drop = 0; } + } else if (ssk->sk_state == TCP_SYN_SENT) { + subflow->mpc_drop = 0; } }
diff --git a/net/mptcp/options.c b/net/mptcp/options.c index 123f3f297284..fd2de185bc93 100644 --- a/net/mptcp/options.c +++ b/net/mptcp/options.c @@ -108,7 +108,6 @@ static void mptcp_parse_option(const struct sk_buff *skb, mp_opt->suboptions |= OPTION_MPTCP_DSS; mp_opt->use_map = 1; mp_opt->mpc_map = 1; - mp_opt->use_ack = 0; mp_opt->data_len = get_unaligned_be16(ptr); ptr += 2; } @@ -157,11 +156,6 @@ static void mptcp_parse_option(const struct sk_buff *skb, pr_debug("DSS\n"); ptr++;
- /* we must clear 'mpc_map' be able to detect MP_CAPABLE - * map vs DSS map in mptcp_incoming_options(), and reconstruct - * map info accordingly - */ - mp_opt->mpc_map = 0; flags = (*ptr++) & MPTCP_DSS_FLAG_MASK; mp_opt->data_fin = (flags & MPTCP_DSS_DATA_FIN) != 0; mp_opt->dsn64 = (flags & MPTCP_DSS_DSN64) != 0; @@ -369,8 +363,11 @@ void mptcp_get_options(const struct sk_buff *skb, const unsigned char *ptr; int length;
- /* initialize option status */ - mp_opt->suboptions = 0; + /* Ensure that casting the whole status to u32 is efficient and safe */ + BUILD_BUG_ON(sizeof_field(struct mptcp_options_received, status) != sizeof(u32)); + BUILD_BUG_ON(!IS_ALIGNED(offsetof(struct mptcp_options_received, status), + sizeof(u32))); + *(u32 *)&mp_opt->status = 0;
length = (th->doff * 4) - sizeof(struct tcphdr); ptr = (const unsigned char *)(th + 1); diff --git a/net/mptcp/pm_netlink.c b/net/mptcp/pm_netlink.c index 7a0f7998376a..cc7db93e745c 100644 --- a/net/mptcp/pm_netlink.c +++ b/net/mptcp/pm_netlink.c @@ -2050,7 +2050,8 @@ int mptcp_pm_nl_set_flags(struct sk_buff *skb, struct genl_info *info) return -EINVAL; } if ((addr.flags & MPTCP_PM_ADDR_FLAG_FULLMESH) && - (entry->flags & MPTCP_PM_ADDR_FLAG_SIGNAL)) { + (entry->flags & (MPTCP_PM_ADDR_FLAG_SIGNAL | + MPTCP_PM_ADDR_FLAG_IMPLICIT))) { spin_unlock_bh(&pernet->lock); GENL_SET_ERR_MSG(info, "invalid addr flags"); return -EINVAL; diff --git a/net/mptcp/protocol.c b/net/mptcp/protocol.c index 1b2e7cbb577f..f910e840aa8f 100644 --- a/net/mptcp/protocol.c +++ b/net/mptcp/protocol.c @@ -1767,8 +1767,10 @@ static int mptcp_sendmsg_fastopen(struct sock *sk, struct msghdr *msg, * see mptcp_disconnect(). * Attempt it again outside the problematic scope. */ - if (!mptcp_disconnect(sk, 0)) + if (!mptcp_disconnect(sk, 0)) { + sk->sk_disconnects++; sk->sk_socket->state = SS_UNCONNECTED; + } } inet_clear_bit(DEFER_CONNECT, sk);
diff --git a/net/mptcp/protocol.h b/net/mptcp/protocol.h index 73526f1d768f..b70a303e0828 100644 --- a/net/mptcp/protocol.h +++ b/net/mptcp/protocol.h @@ -149,22 +149,24 @@ struct mptcp_options_received { u32 subflow_seq; u16 data_len; __sum16 csum; - u16 suboptions; + struct_group(status, + u16 suboptions; + u16 use_map:1, + dsn64:1, + data_fin:1, + use_ack:1, + ack64:1, + mpc_map:1, + reset_reason:4, + reset_transient:1, + echo:1, + backup:1, + deny_join_id0:1, + __unused:2; + ); + u8 join_id; u32 token; u32 nonce; - u16 use_map:1, - dsn64:1, - data_fin:1, - use_ack:1, - ack64:1, - mpc_map:1, - reset_reason:4, - reset_transient:1, - echo:1, - backup:1, - deny_join_id0:1, - __unused:2; - u8 join_id; u64 thmac; u8 hmac[MPTCPOPT_HMAC_LEN]; struct mptcp_addr_info addr; diff --git a/net/ncsi/ncsi-rsp.c b/net/ncsi/ncsi-rsp.c index 14bd66909ca4..4a8ce2949fae 100644 --- a/net/ncsi/ncsi-rsp.c +++ b/net/ncsi/ncsi-rsp.c @@ -1089,14 +1089,12 @@ static int ncsi_rsp_handler_netlink(struct ncsi_request *nr) static int ncsi_rsp_handler_gmcma(struct ncsi_request *nr) { struct ncsi_dev_priv *ndp = nr->ndp; + struct sockaddr *saddr = &ndp->pending_mac; struct net_device *ndev = ndp->ndev.dev; struct ncsi_rsp_gmcma_pkt *rsp; - struct sockaddr saddr; - int ret = -1; int i;
rsp = (struct ncsi_rsp_gmcma_pkt *)skb_network_header(nr->rsp); - saddr.sa_family = ndev->type; ndev->priv_flags |= IFF_LIVE_ADDR_CHANGE;
netdev_info(ndev, "NCSI: Received %d provisioned MAC addresses\n", @@ -1108,20 +1106,20 @@ static int ncsi_rsp_handler_gmcma(struct ncsi_request *nr) rsp->addresses[i][4], rsp->addresses[i][5]); }
+ saddr->sa_family = ndev->type; for (i = 0; i < rsp->address_count; i++) { - memcpy(saddr.sa_data, &rsp->addresses[i], ETH_ALEN); - ret = ndev->netdev_ops->ndo_set_mac_address(ndev, &saddr); - if (ret < 0) { + if (!is_valid_ether_addr(rsp->addresses[i])) { netdev_warn(ndev, "NCSI: Unable to assign %pM to device\n", - saddr.sa_data); + rsp->addresses[i]); continue; } - netdev_warn(ndev, "NCSI: Set MAC address to %pM\n", saddr.sa_data); + memcpy(saddr->sa_data, rsp->addresses[i], ETH_ALEN); + netdev_warn(ndev, "NCSI: Will set MAC address to %pM\n", saddr->sa_data); break; }
- ndp->gma_flag = ret == 0; - return ret; + ndp->gma_flag = 1; + return 0; }
static struct ncsi_rsp_handler { diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c index c4af283356e7..73e37861ff11 100644 --- a/net/netfilter/nf_tables_api.c +++ b/net/netfilter/nf_tables_api.c @@ -4753,6 +4753,14 @@ static int nf_tables_fill_set_concat(struct sk_buff *skb, return 0; }
+static u32 nft_set_userspace_size(const struct nft_set_ops *ops, u32 size) +{ + if (ops->usize) + return ops->usize(size); + + return size; +} + static int nf_tables_fill_set(struct sk_buff *skb, const struct nft_ctx *ctx, const struct nft_set *set, u16 event, u16 flags) { @@ -4823,7 +4831,8 @@ static int nf_tables_fill_set(struct sk_buff *skb, const struct nft_ctx *ctx, if (!nest) goto nla_put_failure; if (set->size && - nla_put_be32(skb, NFTA_SET_DESC_SIZE, htonl(set->size))) + nla_put_be32(skb, NFTA_SET_DESC_SIZE, + htonl(nft_set_userspace_size(set->ops, set->size)))) goto nla_put_failure;
if (set->field_count > 1 && @@ -5065,7 +5074,7 @@ static int nft_set_desc_concat_parse(const struct nlattr *attr, static int nft_set_desc_concat(struct nft_set_desc *desc, const struct nlattr *nla) { - u32 num_regs = 0, key_num_regs = 0; + u32 len = 0, num_regs; struct nlattr *attr; int rem, err, i;
@@ -5079,12 +5088,12 @@ static int nft_set_desc_concat(struct nft_set_desc *desc, }
for (i = 0; i < desc->field_count; i++) - num_regs += DIV_ROUND_UP(desc->field_len[i], sizeof(u32)); + len += round_up(desc->field_len[i], sizeof(u32));
- key_num_regs = DIV_ROUND_UP(desc->klen, sizeof(u32)); - if (key_num_regs != num_regs) + if (len != desc->klen) return -EINVAL;
+ num_regs = DIV_ROUND_UP(desc->klen, sizeof(u32)); if (num_regs > NFT_REG32_COUNT) return -E2BIG;
@@ -5191,6 +5200,15 @@ static bool nft_set_is_same(const struct nft_set *set, return true; }
+static u32 nft_set_kernel_size(const struct nft_set_ops *ops, + const struct nft_set_desc *desc) +{ + if (ops->ksize) + return ops->ksize(desc->size); + + return desc->size; +} + static int nf_tables_newset(struct sk_buff *skb, const struct nfnl_info *info, const struct nlattr * const nla[]) { @@ -5373,6 +5391,9 @@ static int nf_tables_newset(struct sk_buff *skb, const struct nfnl_info *info, if (err < 0) return err;
+ if (desc.size) + desc.size = nft_set_kernel_size(set->ops, &desc); + err = 0; if (!nft_set_is_same(set, &desc, exprs, num_exprs, flags)) { NL_SET_BAD_ATTR(extack, nla[NFTA_SET_NAME]); @@ -5395,6 +5416,9 @@ static int nf_tables_newset(struct sk_buff *skb, const struct nfnl_info *info, if (IS_ERR(ops)) return PTR_ERR(ops);
+ if (desc.size) + desc.size = nft_set_kernel_size(ops, &desc); + udlen = 0; if (nla[NFTA_SET_USERDATA]) udlen = nla_len(nla[NFTA_SET_USERDATA]); @@ -7051,6 +7075,27 @@ static bool nft_setelem_valid_key_end(const struct nft_set *set, return true; }
+static u32 nft_set_maxsize(const struct nft_set *set) +{ + u32 maxsize, delta; + + if (!set->size) + return UINT_MAX; + + if (set->ops->adjust_maxsize) + delta = set->ops->adjust_maxsize(set); + else + delta = 0; + + if (check_add_overflow(set->size, set->ndeact, &maxsize)) + return UINT_MAX; + + if (check_add_overflow(maxsize, delta, &maxsize)) + return UINT_MAX; + + return maxsize; +} + static int nft_add_set_elem(struct nft_ctx *ctx, struct nft_set *set, const struct nlattr *attr, u32 nlmsg_flags) { @@ -7423,7 +7468,7 @@ static int nft_add_set_elem(struct nft_ctx *ctx, struct nft_set *set, }
if (!(flags & NFT_SET_ELEM_CATCHALL)) { - unsigned int max = set->size ? set->size + set->ndeact : UINT_MAX; + unsigned int max = nft_set_maxsize(set);
if (!atomic_add_unless(&set->nelems, 1, max)) { err = -ENFILE; diff --git a/net/netfilter/nft_flow_offload.c b/net/netfilter/nft_flow_offload.c index 3b474d235663..221d50223018 100644 --- a/net/netfilter/nft_flow_offload.c +++ b/net/netfilter/nft_flow_offload.c @@ -289,6 +289,15 @@ static bool nft_flow_offload_skip(struct sk_buff *skb, int family) return false; }
+static void flow_offload_ct_tcp(struct nf_conn *ct) +{ + /* conntrack will not see all packets, disable tcp window validation. */ + spin_lock_bh(&ct->lock); + ct->proto.tcp.seen[0].flags |= IP_CT_TCP_FLAG_BE_LIBERAL; + ct->proto.tcp.seen[1].flags |= IP_CT_TCP_FLAG_BE_LIBERAL; + spin_unlock_bh(&ct->lock); +} + static void nft_flow_offload_eval(const struct nft_expr *expr, struct nft_regs *regs, const struct nft_pktinfo *pkt) @@ -356,11 +365,8 @@ static void nft_flow_offload_eval(const struct nft_expr *expr, goto err_flow_alloc;
flow_offload_route_init(flow, &route); - - if (tcph) { - ct->proto.tcp.seen[0].flags |= IP_CT_TCP_FLAG_BE_LIBERAL; - ct->proto.tcp.seen[1].flags |= IP_CT_TCP_FLAG_BE_LIBERAL; - } + if (tcph) + flow_offload_ct_tcp(ct);
__set_bit(NF_FLOW_HW_BIDIRECTIONAL, &flow->flags); ret = flow_offload_add(flowtable, flow); diff --git a/net/netfilter/nft_set_rbtree.c b/net/netfilter/nft_set_rbtree.c index b7ea21327549..2e8ef16ff191 100644 --- a/net/netfilter/nft_set_rbtree.c +++ b/net/netfilter/nft_set_rbtree.c @@ -750,6 +750,46 @@ static void nft_rbtree_gc_init(const struct nft_set *set) priv->last_gc = jiffies; }
+/* rbtree stores ranges as singleton elements, each range is composed of two + * elements ... + */ +static u32 nft_rbtree_ksize(u32 size) +{ + return size * 2; +} + +/* ... hide this detail to userspace. */ +static u32 nft_rbtree_usize(u32 size) +{ + if (!size) + return 0; + + return size / 2; +} + +static u32 nft_rbtree_adjust_maxsize(const struct nft_set *set) +{ + struct nft_rbtree *priv = nft_set_priv(set); + struct nft_rbtree_elem *rbe; + struct rb_node *node; + const void *key; + + node = rb_last(&priv->root); + if (!node) + return 0; + + rbe = rb_entry(node, struct nft_rbtree_elem, node); + if (!nft_rbtree_interval_end(rbe)) + return 0; + + key = nft_set_ext_key(&rbe->ext); + if (memchr(key, 1, set->klen)) + return 0; + + /* this is the all-zero no-match element. */ + return 1; +} + const struct nft_set_type nft_set_rbtree_type = { .features = NFT_SET_INTERVAL | NFT_SET_MAP | NFT_SET_OBJECT | NFT_SET_TIMEOUT, .ops = { @@ -768,5 +808,8 @@ const struct nft_set_type nft_set_rbtree_type = { .lookup = nft_rbtree_lookup, .walk = nft_rbtree_walk, .get = nft_rbtree_get, + .ksize = nft_rbtree_ksize, + .usize = nft_rbtree_usize, + .adjust_maxsize = nft_rbtree_adjust_maxsize, }, }; diff --git a/net/rose/af_rose.c b/net/rose/af_rose.c index 59050caab65c..72c65d938a15 100644 --- a/net/rose/af_rose.c +++ b/net/rose/af_rose.c @@ -397,15 +397,15 @@ static int rose_setsockopt(struct socket *sock, int level, int optname, { struct sock *sk = sock->sk; struct rose_sock *rose = rose_sk(sk); - int opt; + unsigned int opt;
if (level != SOL_ROSE) return -ENOPROTOOPT;
- if (optlen < sizeof(int)) + if (optlen < sizeof(unsigned int)) return -EINVAL;
- if (copy_from_sockptr(&opt, optval, sizeof(int))) + if (copy_from_sockptr(&opt, optval, sizeof(unsigned int))) return -EFAULT;
switch (optname) { @@ -414,31 +414,31 @@ static int rose_setsockopt(struct socket *sock, int level, int optname, return 0;
case ROSE_T1: - if (opt < 1) + if (opt < 1 || opt > UINT_MAX / HZ) return -EINVAL; rose->t1 = opt * HZ; return 0;
case ROSE_T2: - if (opt < 1) + if (opt < 1 || opt > UINT_MAX / HZ) return -EINVAL; rose->t2 = opt * HZ; return 0;
case ROSE_T3: - if (opt < 1) + if (opt < 1 || opt > UINT_MAX / HZ) return -EINVAL; rose->t3 = opt * HZ; return 0;
case ROSE_HOLDBACK: - if (opt < 1) + if (opt < 1 || opt > UINT_MAX / HZ) return -EINVAL; rose->hb = opt * HZ; return 0;
case ROSE_IDLE: - if (opt < 0) + if (opt > UINT_MAX / (60 * HZ)) return -EINVAL; rose->idle = opt * 60 * HZ; return 0; diff --git a/net/rose/rose_timer.c b/net/rose/rose_timer.c index f06ddbed3fed..1525773e94aa 100644 --- a/net/rose/rose_timer.c +++ b/net/rose/rose_timer.c @@ -122,6 +122,10 @@ static void rose_heartbeat_expiry(struct timer_list *t) struct rose_sock *rose = rose_sk(sk);
bh_lock_sock(sk); + if (sock_owned_by_user(sk)) { + sk_reset_timer(sk, &sk->sk_timer, jiffies + HZ/20); + goto out; + } switch (rose->state) { case ROSE_STATE_0: /* Magic here: If we listen() and a new link dies before it @@ -152,6 +156,7 @@ static void rose_heartbeat_expiry(struct timer_list *t) }
rose_start_heartbeat(sk); +out: bh_unlock_sock(sk); sock_put(sk); } @@ -162,6 +167,10 @@ static void rose_timer_expiry(struct timer_list *t) struct sock *sk = &rose->sock;
bh_lock_sock(sk); + if (sock_owned_by_user(sk)) { + sk_reset_timer(sk, &rose->timer, jiffies + HZ/20); + goto out; + } switch (rose->state) { case ROSE_STATE_1: /* T1 */ case ROSE_STATE_4: /* T2 */ @@ -182,6 +191,7 @@ static void rose_timer_expiry(struct timer_list *t) } break; } +out: bh_unlock_sock(sk); sock_put(sk); } @@ -192,6 +202,10 @@ static void rose_idletimer_expiry(struct timer_list *t) struct sock *sk = &rose->sock;
bh_lock_sock(sk); + if (sock_owned_by_user(sk)) { + sk_reset_timer(sk, &rose->idletimer, jiffies + HZ/20); + goto out; + } rose_clear_queues(sk);
rose_write_internal(sk, ROSE_CLEAR_REQUEST); @@ -207,6 +221,7 @@ static void rose_idletimer_expiry(struct timer_list *t) sk->sk_state_change(sk); sock_set_flag(sk, SOCK_DEAD); } +out: bh_unlock_sock(sk); sock_put(sk); } diff --git a/net/rxrpc/conn_event.c b/net/rxrpc/conn_event.c index 598b4ee389fc..2a1396cd892f 100644 --- a/net/rxrpc/conn_event.c +++ b/net/rxrpc/conn_event.c @@ -63,11 +63,12 @@ int rxrpc_abort_conn(struct rxrpc_connection *conn, struct sk_buff *skb, /* * Mark a connection as being remotely aborted. */ -static bool rxrpc_input_conn_abort(struct rxrpc_connection *conn, +static void rxrpc_input_conn_abort(struct rxrpc_connection *conn, struct sk_buff *skb) { - return rxrpc_set_conn_aborted(conn, skb, skb->priority, -ECONNABORTED, - RXRPC_CALL_REMOTELY_ABORTED); + trace_rxrpc_rx_conn_abort(conn, skb); + rxrpc_set_conn_aborted(conn, skb, skb->priority, -ECONNABORTED, + RXRPC_CALL_REMOTELY_ABORTED); }
/* @@ -202,11 +203,14 @@ static void rxrpc_abort_calls(struct rxrpc_connection *conn)
for (i = 0; i < RXRPC_MAXCALLS; i++) { call = conn->channels[i].call; - if (call) + if (call) { + rxrpc_see_call(call, rxrpc_call_see_conn_abort); rxrpc_set_call_completion(call, conn->completion, conn->abort_code, conn->error); + rxrpc_poke_call(call, rxrpc_call_poke_conn_abort); + } }
_leave(""); diff --git a/net/rxrpc/peer_event.c b/net/rxrpc/peer_event.c index 552ba84a255c..5d0842efde69 100644 --- a/net/rxrpc/peer_event.c +++ b/net/rxrpc/peer_event.c @@ -238,7 +238,7 @@ static void rxrpc_peer_keepalive_dispatch(struct rxrpc_net *rxnet, bool use; int slot;
- spin_lock(&rxnet->peer_hash_lock); + spin_lock_bh(&rxnet->peer_hash_lock);
while (!list_empty(collector)) { peer = list_entry(collector->next, @@ -249,7 +249,7 @@ static void rxrpc_peer_keepalive_dispatch(struct rxrpc_net *rxnet, continue;
use = __rxrpc_use_local(peer->local, rxrpc_local_use_peer_keepalive); - spin_unlock(&rxnet->peer_hash_lock); + spin_unlock_bh(&rxnet->peer_hash_lock);
if (use) { keepalive_at = peer->last_tx_at + RXRPC_KEEPALIVE_TIME; @@ -269,17 +269,17 @@ static void rxrpc_peer_keepalive_dispatch(struct rxrpc_net *rxnet, */ slot += cursor; slot &= mask; - spin_lock(&rxnet->peer_hash_lock); + spin_lock_bh(&rxnet->peer_hash_lock); list_add_tail(&peer->keepalive_link, &rxnet->peer_keepalive[slot & mask]); - spin_unlock(&rxnet->peer_hash_lock); + spin_unlock_bh(&rxnet->peer_hash_lock); rxrpc_unuse_local(peer->local, rxrpc_local_unuse_peer_keepalive); } rxrpc_put_peer(peer, rxrpc_peer_put_keepalive); - spin_lock(&rxnet->peer_hash_lock); + spin_lock_bh(&rxnet->peer_hash_lock); }
- spin_unlock(&rxnet->peer_hash_lock); + spin_unlock_bh(&rxnet->peer_hash_lock); }
/* @@ -309,7 +309,7 @@ void rxrpc_peer_keepalive_worker(struct work_struct *work) * second; the bucket at cursor + 1 goes at now + 1s and so * on... */ - spin_lock(&rxnet->peer_hash_lock); + spin_lock_bh(&rxnet->peer_hash_lock); list_splice_init(&rxnet->peer_keepalive_new, &collector);
stop = cursor + ARRAY_SIZE(rxnet->peer_keepalive); @@ -321,7 +321,7 @@ void rxrpc_peer_keepalive_worker(struct work_struct *work) }
base = now; - spin_unlock(&rxnet->peer_hash_lock); + spin_unlock_bh(&rxnet->peer_hash_lock);
rxnet->peer_keepalive_base = base; rxnet->peer_keepalive_cursor = cursor; diff --git a/net/rxrpc/peer_object.c b/net/rxrpc/peer_object.c index 49dcda67a0d5..956fc7ea4b73 100644 --- a/net/rxrpc/peer_object.c +++ b/net/rxrpc/peer_object.c @@ -313,10 +313,10 @@ void rxrpc_new_incoming_peer(struct rxrpc_local *local, struct rxrpc_peer *peer) hash_key = rxrpc_peer_hash_key(local, &peer->srx); rxrpc_init_peer(local, peer, hash_key);
- spin_lock(&rxnet->peer_hash_lock); + spin_lock_bh(&rxnet->peer_hash_lock); hash_add_rcu(rxnet->peer_hash, &peer->hash_link, hash_key); list_add_tail(&peer->keepalive_link, &rxnet->peer_keepalive_new); - spin_unlock(&rxnet->peer_hash_lock); + spin_unlock_bh(&rxnet->peer_hash_lock); }
/* @@ -348,7 +348,7 @@ struct rxrpc_peer *rxrpc_lookup_peer(struct rxrpc_local *local, return NULL; }
- spin_lock(&rxnet->peer_hash_lock); + spin_lock_bh(&rxnet->peer_hash_lock);
/* Need to check that we aren't racing with someone else */ peer = __rxrpc_lookup_peer_rcu(local, srx, hash_key); @@ -361,7 +361,7 @@ struct rxrpc_peer *rxrpc_lookup_peer(struct rxrpc_local *local, &rxnet->peer_keepalive_new); }
- spin_unlock(&rxnet->peer_hash_lock); + spin_unlock_bh(&rxnet->peer_hash_lock);
if (peer) rxrpc_free_peer(candidate); @@ -411,10 +411,10 @@ static void __rxrpc_put_peer(struct rxrpc_peer *peer)
ASSERT(hlist_empty(&peer->error_targets));
- spin_lock(&rxnet->peer_hash_lock); + spin_lock_bh(&rxnet->peer_hash_lock); hash_del_rcu(&peer->hash_link); list_del_init(&peer->keepalive_link); - spin_unlock(&rxnet->peer_hash_lock); + spin_unlock_bh(&rxnet->peer_hash_lock);
rxrpc_free_peer(peer); } diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c index 7578e27260c9..8e47e5355be6 100644 --- a/net/sched/cls_api.c +++ b/net/sched/cls_api.c @@ -390,6 +390,7 @@ static struct tcf_proto *tcf_proto_create(const char *kind, u32 protocol, tp->protocol = protocol; tp->prio = prio; tp->chain = chain; + tp->usesw = !tp->ops->reoffload; spin_lock_init(&tp->lock); refcount_set(&tp->refcnt, 1);
@@ -410,39 +411,31 @@ static void tcf_proto_get(struct tcf_proto *tp) refcount_inc(&tp->refcnt); }
-static void tcf_maintain_bypass(struct tcf_block *block) +static void tcf_proto_count_usesw(struct tcf_proto *tp, bool add) { - int filtercnt = atomic_read(&block->filtercnt); - int skipswcnt = atomic_read(&block->skipswcnt); - bool bypass_wanted = filtercnt > 0 && filtercnt == skipswcnt; - - if (bypass_wanted != block->bypass_wanted) { #ifdef CONFIG_NET_CLS_ACT - if (bypass_wanted) - static_branch_inc(&tcf_bypass_check_needed_key); - else - static_branch_dec(&tcf_bypass_check_needed_key); -#endif - block->bypass_wanted = bypass_wanted; + struct tcf_block *block = tp->chain->block; + bool counted = false; + + if (!add) { + if (tp->usesw && tp->counted) { + if (!atomic_dec_return(&block->useswcnt)) + static_branch_dec(&tcf_sw_enabled_key); + tp->counted = false; + } + return; } -} - -static void tcf_block_filter_cnt_update(struct tcf_block *block, bool *counted, bool add) -{ - lockdep_assert_not_held(&block->cb_lock);
- down_write(&block->cb_lock); - if (*counted != add) { - if (add) { - atomic_inc(&block->filtercnt); - *counted = true; - } else { - atomic_dec(&block->filtercnt); - *counted = false; - } + spin_lock(&tp->lock); + if (tp->usesw && !tp->counted) { + counted = true; + tp->counted = true; } - tcf_maintain_bypass(block); - up_write(&block->cb_lock); + spin_unlock(&tp->lock); + + if (counted && atomic_inc_return(&block->useswcnt) == 1) + static_branch_inc(&tcf_sw_enabled_key); +#endif }
static void tcf_chain_put(struct tcf_chain *chain); @@ -451,7 +444,7 @@ static void tcf_proto_destroy(struct tcf_proto *tp, bool rtnl_held, bool sig_destroy, struct netlink_ext_ack *extack) { tp->ops->destroy(tp, rtnl_held, extack); - tcf_block_filter_cnt_update(tp->chain->block, &tp->counted, false); + tcf_proto_count_usesw(tp, false); if (sig_destroy) tcf_proto_signal_destroyed(tp->chain, tp); tcf_chain_put(tp->chain); @@ -2409,7 +2402,7 @@ static int tc_new_tfilter(struct sk_buff *skb, struct nlmsghdr *n, tfilter_notify(net, skb, n, tp, block, q, parent, fh, RTM_NEWTFILTER, false, rtnl_held, extack); tfilter_put(tp, fh); - tcf_block_filter_cnt_update(block, &tp->counted, true); + tcf_proto_count_usesw(tp, true); /* q pointer is NULL for shared blocks */ if (q) q->flags &= ~TCQ_F_CAN_BYPASS; @@ -3532,8 +3525,6 @@ static void tcf_block_offload_inc(struct tcf_block *block, u32 *flags) if (*flags & TCA_CLS_FLAGS_IN_HW) return; *flags |= TCA_CLS_FLAGS_IN_HW; - if (tc_skip_sw(*flags)) - atomic_inc(&block->skipswcnt); atomic_inc(&block->offloadcnt); }
@@ -3542,8 +3533,6 @@ static void tcf_block_offload_dec(struct tcf_block *block, u32 *flags) if (!(*flags & TCA_CLS_FLAGS_IN_HW)) return; *flags &= ~TCA_CLS_FLAGS_IN_HW; - if (tc_skip_sw(*flags)) - atomic_dec(&block->skipswcnt); atomic_dec(&block->offloadcnt); }
diff --git a/net/sched/cls_bpf.c b/net/sched/cls_bpf.c index 1941ebec23ff..7fbe42f0e5c2 100644 --- a/net/sched/cls_bpf.c +++ b/net/sched/cls_bpf.c @@ -509,6 +509,8 @@ static int cls_bpf_change(struct net *net, struct sk_buff *in_skb, if (!tc_in_hw(prog->gen_flags)) prog->gen_flags |= TCA_CLS_FLAGS_NOT_IN_HW;
+ tcf_proto_update_usesw(tp, prog->gen_flags); + if (oldprog) { idr_replace(&head->handle_idr, prog, handle); list_replace_rcu(&oldprog->link, &prog->link); diff --git a/net/sched/cls_flower.c b/net/sched/cls_flower.c index 1008ec8a464c..03505673d523 100644 --- a/net/sched/cls_flower.c +++ b/net/sched/cls_flower.c @@ -2503,6 +2503,8 @@ static int fl_change(struct net *net, struct sk_buff *in_skb, if (!tc_in_hw(fnew->flags)) fnew->flags |= TCA_CLS_FLAGS_NOT_IN_HW;
+ tcf_proto_update_usesw(tp, fnew->flags); + spin_lock(&tp->lock);
/* tp was deleted concurrently. -EAGAIN will cause caller to lookup diff --git a/net/sched/cls_matchall.c b/net/sched/cls_matchall.c index 9f1e62ca508d..f03bf5da39ee 100644 --- a/net/sched/cls_matchall.c +++ b/net/sched/cls_matchall.c @@ -228,6 +228,8 @@ static int mall_change(struct net *net, struct sk_buff *in_skb, if (!tc_in_hw(new->flags)) new->flags |= TCA_CLS_FLAGS_NOT_IN_HW;
+ tcf_proto_update_usesw(tp, new->flags); + *arg = head; rcu_assign_pointer(tp->root, new); return 0; diff --git a/net/sched/cls_u32.c b/net/sched/cls_u32.c index d3a03c57545b..2a1c00048fd6 100644 --- a/net/sched/cls_u32.c +++ b/net/sched/cls_u32.c @@ -951,6 +951,8 @@ static int u32_change(struct net *net, struct sk_buff *in_skb, if (!tc_in_hw(new->flags)) new->flags |= TCA_CLS_FLAGS_NOT_IN_HW;
+ tcf_proto_update_usesw(tp, new->flags); + u32_replace_knode(tp, tp_c, new); tcf_unbind_filter(tp, &n->res); tcf_exts_get_net(&n->exts); @@ -1164,6 +1166,8 @@ static int u32_change(struct net *net, struct sk_buff *in_skb, if (!tc_in_hw(n->flags)) n->flags |= TCA_CLS_FLAGS_NOT_IN_HW;
+ tcf_proto_update_usesw(tp, n->flags); + ins = &ht->ht[TC_U32_HASH(handle)]; for (pins = rtnl_dereference(*ins); pins; ins = &pins->next, pins = rtnl_dereference(*ins)) diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c index 300430b8c4d2..fac9c946a4c7 100644 --- a/net/sched/sch_api.c +++ b/net/sched/sch_api.c @@ -1664,6 +1664,10 @@ static int tc_modify_qdisc(struct sk_buff *skb, struct nlmsghdr *n, q = qdisc_lookup(dev, tcm->tcm_handle); if (!q) goto create_n_graft; + if (q->parent != tcm->tcm_parent) { + NL_SET_ERR_MSG(extack, "Cannot move an existing qdisc to a different parent"); + return -EINVAL; + } if (n->nlmsg_flags & NLM_F_EXCL) { NL_SET_ERR_MSG(extack, "Exclusivity flag on, cannot override"); return -EEXIST; diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c index 38ec18f73de4..8874ae668095 100644 --- a/net/sched/sch_generic.c +++ b/net/sched/sch_generic.c @@ -911,8 +911,8 @@ static int pfifo_fast_change_tx_queue_len(struct Qdisc *sch, bands[prio] = q; }
- return skb_array_resize_multiple(bands, PFIFO_FAST_BANDS, new_len, - GFP_KERNEL); + return skb_array_resize_multiple_bh(bands, PFIFO_FAST_BANDS, new_len, + GFP_KERNEL); }
struct Qdisc_ops pfifo_fast_ops __read_mostly = { diff --git a/net/sched/sch_sfq.c b/net/sched/sch_sfq.c index a4b8296a2fa1..65d5b59da583 100644 --- a/net/sched/sch_sfq.c +++ b/net/sched/sch_sfq.c @@ -652,6 +652,10 @@ static int sfq_change(struct Qdisc *sch, struct nlattr *opt, if (!p) return -ENOMEM; } + if (ctl->limit == 1) { + NL_SET_ERR_MSG_MOD(extack, "invalid limit"); + return -EINVAL; + } sch_tree_lock(sch); if (ctl->quantum) q->quantum = ctl->quantum; diff --git a/net/smc/af_smc.c b/net/smc/af_smc.c index 6cc7b846cff1..ebc41a7b13db 100644 --- a/net/smc/af_smc.c +++ b/net/smc/af_smc.c @@ -2738,7 +2738,7 @@ int smc_accept(struct socket *sock, struct socket *new_sock, release_sock(clcsk); } else if (!atomic_read(&smc_sk(nsk)->conn.bytes_to_rcv)) { lock_sock(nsk); - smc_rx_wait(smc_sk(nsk), &timeo, smc_rx_data_available); + smc_rx_wait(smc_sk(nsk), &timeo, 0, smc_rx_data_available); release_sock(nsk); } } diff --git a/net/smc/smc_rx.c b/net/smc/smc_rx.c index f0cbe77a80b4..79047721df51 100644 --- a/net/smc/smc_rx.c +++ b/net/smc/smc_rx.c @@ -238,22 +238,23 @@ static int smc_rx_splice(struct pipe_inode_info *pipe, char *src, size_t len, return -ENOMEM; }
-static int smc_rx_data_available_and_no_splice_pend(struct smc_connection *conn) +static int smc_rx_data_available_and_no_splice_pend(struct smc_connection *conn, size_t peeked) { - return atomic_read(&conn->bytes_to_rcv) && + return smc_rx_data_available(conn, peeked) && !atomic_read(&conn->splice_pending); }
/* blocks rcvbuf consumer until >=len bytes available or timeout or interrupted * @smc smc socket * @timeo pointer to max seconds to wait, pointer to value 0 for no timeout + * @peeked number of bytes already peeked * @fcrit add'l criterion to evaluate as function pointer * Returns: * 1 if at least 1 byte available in rcvbuf or if socket error/shutdown. * 0 otherwise (nothing in rcvbuf nor timeout, e.g. interrupted). */ -int smc_rx_wait(struct smc_sock *smc, long *timeo, - int (*fcrit)(struct smc_connection *conn)) +int smc_rx_wait(struct smc_sock *smc, long *timeo, size_t peeked, + int (*fcrit)(struct smc_connection *conn, size_t baseline)) { DEFINE_WAIT_FUNC(wait, woken_wake_function); struct smc_connection *conn = &smc->conn; @@ -262,7 +263,7 @@ int smc_rx_wait(struct smc_sock *smc, long *timeo, struct sock *sk = &smc->sk; int rc;
- if (fcrit(conn)) + if (fcrit(conn, peeked)) return 1; sk_set_bit(SOCKWQ_ASYNC_WAITDATA, sk); add_wait_queue(sk_sleep(sk), &wait); @@ -271,7 +272,7 @@ int smc_rx_wait(struct smc_sock *smc, long *timeo, cflags->peer_conn_abort || READ_ONCE(sk->sk_shutdown) & RCV_SHUTDOWN || conn->killed || - fcrit(conn), + fcrit(conn, peeked), &wait); remove_wait_queue(sk_sleep(sk), &wait); sk_clear_bit(SOCKWQ_ASYNC_WAITDATA, sk); @@ -322,11 +323,11 @@ static int smc_rx_recv_urg(struct smc_sock *smc, struct msghdr *msg, int len, return -EAGAIN; }
-static bool smc_rx_recvmsg_data_available(struct smc_sock *smc) +static bool smc_rx_recvmsg_data_available(struct smc_sock *smc, size_t peeked) { struct smc_connection *conn = &smc->conn;
- if (smc_rx_data_available(conn)) + if (smc_rx_data_available(conn, peeked)) return true; else if (conn->urg_state == SMC_URG_VALID) /* we received a single urgent Byte - skip */ @@ -344,10 +345,10 @@ static bool smc_rx_recvmsg_data_available(struct smc_sock *smc) int smc_rx_recvmsg(struct smc_sock *smc, struct msghdr *msg, struct pipe_inode_info *pipe, size_t len, int flags) { - size_t copylen, read_done = 0, read_remaining = len; + size_t copylen, read_done = 0, read_remaining = len, peeked_bytes = 0; size_t chunk_len, chunk_off, chunk_len_sum; struct smc_connection *conn = &smc->conn; - int (*func)(struct smc_connection *conn); + int (*func)(struct smc_connection *conn, size_t baseline); union smc_host_cursor cons; int readable, chunk; char *rcvbuf_base; @@ -384,14 +385,14 @@ int smc_rx_recvmsg(struct smc_sock *smc, struct msghdr *msg, if (conn->killed) break;
- if (smc_rx_recvmsg_data_available(smc)) + if (smc_rx_recvmsg_data_available(smc, peeked_bytes)) goto copy;
if (sk->sk_shutdown & RCV_SHUTDOWN) { /* smc_cdc_msg_recv_action() could have run after * above smc_rx_recvmsg_data_available() */ - if (smc_rx_recvmsg_data_available(smc)) + if (smc_rx_recvmsg_data_available(smc, peeked_bytes)) goto copy; break; } @@ -425,26 +426,28 @@ int smc_rx_recvmsg(struct smc_sock *smc, struct msghdr *msg, } }
- if (!smc_rx_data_available(conn)) { - smc_rx_wait(smc, &timeo, smc_rx_data_available); + if (!smc_rx_data_available(conn, peeked_bytes)) { + smc_rx_wait(smc, &timeo, peeked_bytes, smc_rx_data_available); continue; }
copy: /* initialize variables for 1st iteration of subsequent loop */ /* could be just 1 byte, even after waiting on data above */ - readable = atomic_read(&conn->bytes_to_rcv); + readable = smc_rx_data_available(conn, peeked_bytes); splbytes = atomic_read(&conn->splice_pending); if (!readable || (msg && splbytes)) { if (splbytes) func = smc_rx_data_available_and_no_splice_pend; else func = smc_rx_data_available; - smc_rx_wait(smc, &timeo, func); + smc_rx_wait(smc, &timeo, peeked_bytes, func); continue; }
smc_curs_copy(&cons, &conn->local_tx_ctrl.cons, conn); + if ((flags & MSG_PEEK) && peeked_bytes) + smc_curs_add(conn->rmb_desc->len, &cons, peeked_bytes); /* subsequent splice() calls pick up where previous left */ if (splbytes) smc_curs_add(conn->rmb_desc->len, &cons, splbytes); @@ -480,6 +483,8 @@ int smc_rx_recvmsg(struct smc_sock *smc, struct msghdr *msg, } read_remaining -= chunk_len; read_done += chunk_len; + if (flags & MSG_PEEK) + peeked_bytes += chunk_len;
if (chunk_len_sum == copylen) break; /* either on 1st or 2nd iteration */ diff --git a/net/smc/smc_rx.h b/net/smc/smc_rx.h index db823c97d824..994f5e42d1ba 100644 --- a/net/smc/smc_rx.h +++ b/net/smc/smc_rx.h @@ -21,11 +21,11 @@ void smc_rx_init(struct smc_sock *smc);
int smc_rx_recvmsg(struct smc_sock *smc, struct msghdr *msg, struct pipe_inode_info *pipe, size_t len, int flags); -int smc_rx_wait(struct smc_sock *smc, long *timeo, - int (*fcrit)(struct smc_connection *conn)); -static inline int smc_rx_data_available(struct smc_connection *conn) +int smc_rx_wait(struct smc_sock *smc, long *timeo, size_t peeked, + int (*fcrit)(struct smc_connection *conn, size_t baseline)); +static inline int smc_rx_data_available(struct smc_connection *conn, size_t peeked) { - return atomic_read(&conn->bytes_to_rcv); + return atomic_read(&conn->bytes_to_rcv) - peeked; }
#endif /* SMC_RX_H */ diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c index 95397677673b..cb3bd12f5818 100644 --- a/net/sunrpc/svcsock.c +++ b/net/sunrpc/svcsock.c @@ -1083,9 +1083,6 @@ static void svc_tcp_fragment_received(struct svc_sock *svsk) /* If we have more data, signal svc_xprt_enqueue() to try again */ svsk->sk_tcplen = 0; svsk->sk_marker = xdr_zero; - - smp_wmb(); - tcp_set_rcvlowat(svsk->sk_sk, 1); }
/** @@ -1175,17 +1172,10 @@ static int svc_tcp_recvfrom(struct svc_rqst *rqstp) goto err_delete; if (len == want) svc_tcp_fragment_received(svsk); - else { - /* Avoid more ->sk_data_ready() calls until the rest - * of the message has arrived. This reduces service - * thread wake-ups on large incoming messages. */ - tcp_set_rcvlowat(svsk->sk_sk, - svc_sock_reclen(svsk) - svsk->sk_tcplen); - + else trace_svcsock_tcp_recv_short(&svsk->sk_xprt, svc_sock_reclen(svsk), svsk->sk_tcplen - sizeof(rpc_fraghdr)); - } goto err_noclose; error: if (len != -EAGAIN) diff --git a/net/vmw_vsock/af_vsock.c b/net/vmw_vsock/af_vsock.c index fa9d1b49599b..141697e7a833 100644 --- a/net/vmw_vsock/af_vsock.c +++ b/net/vmw_vsock/af_vsock.c @@ -1519,6 +1519,11 @@ static int vsock_connect(struct socket *sock, struct sockaddr *addr, if (err < 0) goto out;
+ /* sk_err might have been set as a result of an earlier + * (failed) connect attempt. + */ + sk->sk_err = 0; + /* Mark sock as connecting and set the error code to in * progress in case this is a non-blocking connect. */ diff --git a/net/wireless/scan.c b/net/wireless/scan.c index 1c6fd45aa809..abca3d7ff56c 100644 --- a/net/wireless/scan.c +++ b/net/wireless/scan.c @@ -763,12 +763,11 @@ static void cfg80211_scan_req_add_chan(struct cfg80211_scan_request *request, } }
+ request->n_channels++; request->channels[n_channels] = chan; if (add_to_6ghz) request->scan_6ghz_params[request->n_6ghz_params].channel_idx = n_channels; - - request->n_channels++; }
static bool cfg80211_find_ssid_match(struct cfg80211_colocated_ap *ap, @@ -858,9 +857,7 @@ static int cfg80211_scan_6ghz(struct cfg80211_registered_device *rdev) if (ret) continue;
- entry = kzalloc(sizeof(*entry) + IEEE80211_MAX_SSID_LEN, - GFP_ATOMIC); - + entry = kzalloc(sizeof(*entry), GFP_ATOMIC); if (!entry) continue;
diff --git a/net/wireless/tests/scan.c b/net/wireless/tests/scan.c index e12f620b5f42..b1a9c1466d6c 100644 --- a/net/wireless/tests/scan.c +++ b/net/wireless/tests/scan.c @@ -810,6 +810,8 @@ static void test_cfg80211_parse_colocated_ap(struct kunit *test) skb_put_data(input, "123", 3);
ies = kunit_kzalloc(test, struct_size(ies, data, input->len), GFP_KERNEL); + KUNIT_ASSERT_NOT_NULL(test, ies); + ies->len = input->len; memcpy(ies->data, input->data, input->len);
diff --git a/net/xfrm/xfrm_replay.c b/net/xfrm/xfrm_replay.c index bc56c6305725..235bbefc2aba 100644 --- a/net/xfrm/xfrm_replay.c +++ b/net/xfrm/xfrm_replay.c @@ -714,10 +714,12 @@ static int xfrm_replay_overflow_offload_esn(struct xfrm_state *x, struct sk_buff oseq += skb_shinfo(skb)->gso_segs; }
- if (unlikely(xo->seq.low < replay_esn->oseq)) { - XFRM_SKB_CB(skb)->seq.output.hi = ++oseq_hi; - xo->seq.hi = oseq_hi; - replay_esn->oseq_hi = oseq_hi; + if (unlikely(oseq < replay_esn->oseq)) { + replay_esn->oseq_hi = ++oseq_hi; + if (xo->seq.low < replay_esn->oseq) { + XFRM_SKB_CB(skb)->seq.output.hi = oseq_hi; + xo->seq.hi = oseq_hi; + } if (replay_esn->oseq_hi == 0) { replay_esn->oseq--; replay_esn->oseq_hi--; diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c index 67ca7ac955a3..711e816fc404 100644 --- a/net/xfrm/xfrm_state.c +++ b/net/xfrm/xfrm_state.c @@ -34,6 +34,8 @@
#define xfrm_state_deref_prot(table, net) \ rcu_dereference_protected((table), lockdep_is_held(&(net)->xfrm.xfrm_state_lock)) +#define xfrm_state_deref_check(table, net) \ + rcu_dereference_check((table), lockdep_is_held(&(net)->xfrm.xfrm_state_lock))
static void xfrm_state_gc_task(struct work_struct *work);
@@ -62,6 +64,8 @@ static inline unsigned int xfrm_dst_hash(struct net *net, u32 reqid, unsigned short family) { + lockdep_assert_held(&net->xfrm.xfrm_state_lock); + return __xfrm_dst_hash(daddr, saddr, reqid, family, net->xfrm.state_hmask); }
@@ -70,6 +74,8 @@ static inline unsigned int xfrm_src_hash(struct net *net, const xfrm_address_t *saddr, unsigned short family) { + lockdep_assert_held(&net->xfrm.xfrm_state_lock); + return __xfrm_src_hash(daddr, saddr, family, net->xfrm.state_hmask); }
@@ -77,11 +83,15 @@ static inline unsigned int xfrm_spi_hash(struct net *net, const xfrm_address_t *daddr, __be32 spi, u8 proto, unsigned short family) { + lockdep_assert_held(&net->xfrm.xfrm_state_lock); + return __xfrm_spi_hash(daddr, spi, proto, family, net->xfrm.state_hmask); }
static unsigned int xfrm_seq_hash(struct net *net, u32 seq) { + lockdep_assert_held(&net->xfrm.xfrm_state_lock); + return __xfrm_seq_hash(seq, net->xfrm.state_hmask); }
@@ -1041,16 +1051,38 @@ xfrm_init_tempstate(struct xfrm_state *x, const struct flowi *fl, x->props.family = tmpl->encap_family; }
-static struct xfrm_state *__xfrm_state_lookup_all(struct net *net, u32 mark, +struct xfrm_hash_state_ptrs { + const struct hlist_head *bydst; + const struct hlist_head *bysrc; + const struct hlist_head *byspi; + unsigned int hmask; +}; + +static void xfrm_hash_ptrs_get(const struct net *net, struct xfrm_hash_state_ptrs *ptrs) +{ + unsigned int sequence; + + do { + sequence = read_seqcount_begin(&net->xfrm.xfrm_state_hash_generation); + + ptrs->bydst = xfrm_state_deref_check(net->xfrm.state_bydst, net); + ptrs->bysrc = xfrm_state_deref_check(net->xfrm.state_bysrc, net); + ptrs->byspi = xfrm_state_deref_check(net->xfrm.state_byspi, net); + ptrs->hmask = net->xfrm.state_hmask; + } while (read_seqcount_retry(&net->xfrm.xfrm_state_hash_generation, sequence)); +} + +static struct xfrm_state *__xfrm_state_lookup_all(const struct xfrm_hash_state_ptrs *state_ptrs, + u32 mark, const xfrm_address_t *daddr, __be32 spi, u8 proto, unsigned short family, struct xfrm_dev_offload *xdo) { - unsigned int h = xfrm_spi_hash(net, daddr, spi, proto, family); + unsigned int h = __xfrm_spi_hash(daddr, spi, proto, family, state_ptrs->hmask); struct xfrm_state *x;
- hlist_for_each_entry_rcu(x, net->xfrm.state_byspi + h, byspi) { + hlist_for_each_entry_rcu(x, state_ptrs->byspi + h, byspi) { #ifdef CONFIG_XFRM_OFFLOAD if (xdo->type == XFRM_DEV_OFFLOAD_PACKET) { if (x->xso.type != XFRM_DEV_OFFLOAD_PACKET) @@ -1084,15 +1116,16 @@ static struct xfrm_state *__xfrm_state_lookup_all(struct net *net, u32 mark, return NULL; }
-static struct xfrm_state *__xfrm_state_lookup(struct net *net, u32 mark, +static struct xfrm_state *__xfrm_state_lookup(const struct xfrm_hash_state_ptrs *state_ptrs, + u32 mark, const xfrm_address_t *daddr, __be32 spi, u8 proto, unsigned short family) { - unsigned int h = xfrm_spi_hash(net, daddr, spi, proto, family); + unsigned int h = __xfrm_spi_hash(daddr, spi, proto, family, state_ptrs->hmask); struct xfrm_state *x;
- hlist_for_each_entry_rcu(x, net->xfrm.state_byspi + h, byspi) { + hlist_for_each_entry_rcu(x, state_ptrs->byspi + h, byspi) { if (x->props.family != family || x->id.spi != spi || x->id.proto != proto || @@ -1114,11 +1147,11 @@ struct xfrm_state *xfrm_input_state_lookup(struct net *net, u32 mark, __be32 spi, u8 proto, unsigned short family) { + struct xfrm_hash_state_ptrs state_ptrs; struct hlist_head *state_cache_input; struct xfrm_state *x = NULL; - int cpu = get_cpu();
- state_cache_input = per_cpu_ptr(net->xfrm.state_cache_input, cpu); + state_cache_input = raw_cpu_ptr(net->xfrm.state_cache_input);
rcu_read_lock(); hlist_for_each_entry_rcu(x, state_cache_input, state_cache_input) { @@ -1135,7 +1168,9 @@ struct xfrm_state *xfrm_input_state_lookup(struct net *net, u32 mark, goto out; }
- x = __xfrm_state_lookup(net, mark, daddr, spi, proto, family); + xfrm_hash_ptrs_get(net, &state_ptrs); + + x = __xfrm_state_lookup(&state_ptrs, mark, daddr, spi, proto, family);
if (x && x->km.state == XFRM_STATE_VALID) { spin_lock_bh(&net->xfrm.xfrm_state_lock); @@ -1150,20 +1185,20 @@ struct xfrm_state *xfrm_input_state_lookup(struct net *net, u32 mark,
out: rcu_read_unlock(); - put_cpu(); return x; } EXPORT_SYMBOL(xfrm_input_state_lookup);
-static struct xfrm_state *__xfrm_state_lookup_byaddr(struct net *net, u32 mark, +static struct xfrm_state *__xfrm_state_lookup_byaddr(const struct xfrm_hash_state_ptrs *state_ptrs, + u32 mark, const xfrm_address_t *daddr, const xfrm_address_t *saddr, u8 proto, unsigned short family) { - unsigned int h = xfrm_src_hash(net, daddr, saddr, family); + unsigned int h = __xfrm_src_hash(daddr, saddr, family, state_ptrs->hmask); struct xfrm_state *x;
- hlist_for_each_entry_rcu(x, net->xfrm.state_bysrc + h, bysrc) { + hlist_for_each_entry_rcu(x, state_ptrs->bysrc + h, bysrc) { if (x->props.family != family || x->id.proto != proto || !xfrm_addr_equal(&x->id.daddr, daddr, family) || @@ -1183,14 +1218,17 @@ static struct xfrm_state *__xfrm_state_lookup_byaddr(struct net *net, u32 mark, static inline struct xfrm_state * __xfrm_state_locate(struct xfrm_state *x, int use_spi, int family) { + struct xfrm_hash_state_ptrs state_ptrs; struct net *net = xs_net(x); u32 mark = x->mark.v & x->mark.m;
+ xfrm_hash_ptrs_get(net, &state_ptrs); + if (use_spi) - return __xfrm_state_lookup(net, mark, &x->id.daddr, + return __xfrm_state_lookup(&state_ptrs, mark, &x->id.daddr, x->id.spi, x->id.proto, family); else - return __xfrm_state_lookup_byaddr(net, mark, + return __xfrm_state_lookup_byaddr(&state_ptrs, mark, &x->id.daddr, &x->props.saddr, x->id.proto, family); @@ -1264,6 +1302,7 @@ xfrm_state_find(const xfrm_address_t *daddr, const xfrm_address_t *saddr, unsigned short family, u32 if_id) { static xfrm_address_t saddr_wildcard = { }; + struct xfrm_hash_state_ptrs state_ptrs; struct net *net = xp_net(pol); unsigned int h, h_wildcard; struct xfrm_state *x, *x0, *to_put; @@ -1328,8 +1367,10 @@ xfrm_state_find(const xfrm_address_t *daddr, const xfrm_address_t *saddr, else if (acquire_in_progress) /* XXX: acquire_in_progress should not happen */ WARN_ON(1);
- h = xfrm_dst_hash(net, daddr, saddr, tmpl->reqid, encap_family); - hlist_for_each_entry_rcu(x, net->xfrm.state_bydst + h, bydst) { + xfrm_hash_ptrs_get(net, &state_ptrs); + + h = __xfrm_dst_hash(daddr, saddr, tmpl->reqid, encap_family, state_ptrs.hmask); + hlist_for_each_entry_rcu(x, state_ptrs.bydst + h, bydst) { #ifdef CONFIG_XFRM_OFFLOAD if (pol->xdo.type == XFRM_DEV_OFFLOAD_PACKET) { if (x->xso.type != XFRM_DEV_OFFLOAD_PACKET) @@ -1362,8 +1403,9 @@ xfrm_state_find(const xfrm_address_t *daddr, const xfrm_address_t *saddr, if (best || acquire_in_progress) goto found;
- h_wildcard = xfrm_dst_hash(net, daddr, &saddr_wildcard, tmpl->reqid, encap_family); - hlist_for_each_entry_rcu(x, net->xfrm.state_bydst + h_wildcard, bydst) { + h_wildcard = __xfrm_dst_hash(daddr, &saddr_wildcard, tmpl->reqid, + encap_family, state_ptrs.hmask); + hlist_for_each_entry_rcu(x, state_ptrs.bydst + h_wildcard, bydst) { #ifdef CONFIG_XFRM_OFFLOAD if (pol->xdo.type == XFRM_DEV_OFFLOAD_PACKET) { if (x->xso.type != XFRM_DEV_OFFLOAD_PACKET) @@ -1401,7 +1443,7 @@ xfrm_state_find(const xfrm_address_t *daddr, const xfrm_address_t *saddr,
if (!x && !error && !acquire_in_progress) { if (tmpl->id.spi && - (x0 = __xfrm_state_lookup_all(net, mark, daddr, + (x0 = __xfrm_state_lookup_all(&state_ptrs, mark, daddr, tmpl->id.spi, tmpl->id.proto, encap_family, &pol->xdo)) != NULL) { @@ -2180,10 +2222,13 @@ struct xfrm_state * xfrm_state_lookup(struct net *net, u32 mark, const xfrm_address_t *daddr, __be32 spi, u8 proto, unsigned short family) { + struct xfrm_hash_state_ptrs state_ptrs; struct xfrm_state *x;
rcu_read_lock(); - x = __xfrm_state_lookup(net, mark, daddr, spi, proto, family); + xfrm_hash_ptrs_get(net, &state_ptrs); + + x = __xfrm_state_lookup(&state_ptrs, mark, daddr, spi, proto, family); rcu_read_unlock(); return x; } @@ -2194,10 +2239,14 @@ xfrm_state_lookup_byaddr(struct net *net, u32 mark, const xfrm_address_t *daddr, const xfrm_address_t *saddr, u8 proto, unsigned short family) { + struct xfrm_hash_state_ptrs state_ptrs; struct xfrm_state *x;
spin_lock_bh(&net->xfrm.xfrm_state_lock); - x = __xfrm_state_lookup_byaddr(net, mark, daddr, saddr, proto, family); + + xfrm_hash_ptrs_get(net, &state_ptrs); + + x = __xfrm_state_lookup_byaddr(&state_ptrs, mark, daddr, saddr, proto, family); spin_unlock_bh(&net->xfrm.xfrm_state_lock); return x; } diff --git a/samples/landlock/sandboxer.c b/samples/landlock/sandboxer.c index 57565dfd74a2..07fab2ef534e 100644 --- a/samples/landlock/sandboxer.c +++ b/samples/landlock/sandboxer.c @@ -91,6 +91,9 @@ static int parse_path(char *env_path, const char ***const path_list) } } *path_list = malloc(num_paths * sizeof(**path_list)); + if (!*path_list) + return -1; + for (i = 0; i < num_paths; i++) (*path_list)[i] = strsep(&env_path, ENV_DELIMITER);
@@ -127,6 +130,10 @@ static int populate_ruleset_fs(const char *const env_var, const int ruleset_fd, env_path_name = strdup(env_path_name); unsetenv(env_var); num_paths = parse_path(env_path_name, &path_list); + if (num_paths < 0) { + fprintf(stderr, "Failed to allocate memory\n"); + goto out_free_name; + } if (num_paths == 1 && path_list[0][0] == '\0') { /* * Allows to not use all possible restrictions (e.g. use diff --git a/scripts/Makefile.build b/scripts/Makefile.build index c16e4cf54d77..0b85bf27598a 100644 --- a/scripts/Makefile.build +++ b/scripts/Makefile.build @@ -183,7 +183,9 @@ endif # CONFIG_FTRACE_MCOUNT_USE_RECORDMCOUNT
is-standard-object = $(if $(filter-out y%, $(OBJECT_FILES_NON_STANDARD_$(target-stem).o)$(OBJECT_FILES_NON_STANDARD)n),$(is-kernel-object))
+ifdef CONFIG_OBJTOOL $(obj)/%.o: private objtool-enabled = $(if $(is-standard-object),$(if $(delay-objtool),$(is-single-obj-m),y)) +endif
ifneq ($(findstring 1, $(KBUILD_EXTRA_WARN)),) cmd_warn_shared_object = $(if $(word 2, $(modname-multi)),$(warning $(kbuild-file): $*.o is added to multiple modules: $(modname-multi))) diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib index 7395200538da..2e280a02e9e6 100644 --- a/scripts/Makefile.lib +++ b/scripts/Makefile.lib @@ -287,6 +287,8 @@ delay-objtool := $(or $(CONFIG_LTO_CLANG),$(CONFIG_X86_KERNEL_IBT)) cmd_objtool = $(if $(objtool-enabled), ; $(objtool) $(objtool-args) $@) cmd_gen_objtooldep = $(if $(objtool-enabled), { echo ; echo '$@: $$(wildcard $(objtool))' ; } >> $(dot-target).cmd)
+objtool-enabled := y + endif # CONFIG_OBJTOOL
# Useful for describing the dependency of composite objects @@ -302,11 +304,11 @@ endef # =========================================================================== # These are shared by some Makefile.* files.
-objtool-enabled := y - ifdef CONFIG_LTO_CLANG -# objtool cannot process LLVM IR. Make $(LD) covert LLVM IR to ELF here. -cmd_ld_single = $(if $(objtool-enabled), ; $(LD) $(ld_flags) -r -o $(tmp-target) $@; mv $(tmp-target) $@) +# Run $(LD) here to covert LLVM IR to ELF in the following cases: +# - when this object needs objtool processing, as objtool cannot process LLVM IR +# - when this is a single-object module, as modpost cannot process LLVM IR +cmd_ld_single = $(if $(objtool-enabled)$(is-single-obj-m), ; $(LD) $(ld_flags) -r -o $(tmp-target) $@; mv $(tmp-target) $@) endif
quiet_cmd_cc_o_c = CC $(quiet_modtag) $@ diff --git a/scripts/Makefile.modinst b/scripts/Makefile.modinst index f97c9926ed31..1628198f3e83 100644 --- a/scripts/Makefile.modinst +++ b/scripts/Makefile.modinst @@ -105,7 +105,7 @@ else sig-key := $(CONFIG_MODULE_SIG_KEY) endif quiet_cmd_sign = SIGN $@ - cmd_sign = scripts/sign-file $(CONFIG_MODULE_SIG_HASH) "$(sig-key)" certs/signing_key.x509 $@ \ + cmd_sign = $(objtree)/scripts/sign-file $(CONFIG_MODULE_SIG_HASH) "$(sig-key)" $(objtree)/certs/signing_key.x509 $@ \ $(if $(KBUILD_EXTMOD),|| true)
ifeq ($(sign-only),) diff --git a/scripts/genksyms/genksyms.c b/scripts/genksyms/genksyms.c index 07f9b8cfb233..c5e8e0e0f949 100644 --- a/scripts/genksyms/genksyms.c +++ b/scripts/genksyms/genksyms.c @@ -239,6 +239,7 @@ static struct symbol *__add_symbol(const char *name, enum symbol_type type, "unchanged\n"); } sym->is_declared = 1; + free_list(defn, NULL); return sym; } else if (!sym->is_declared) { if (sym->is_override && flag_preserve) { @@ -247,6 +248,7 @@ static struct symbol *__add_symbol(const char *name, enum symbol_type type, print_type_name(type, name); fprintf(stderr, " modversion change\n"); sym->is_declared = 1; + free_list(defn, NULL); return sym; } else { status = is_unknown_symbol(sym) ? @@ -254,6 +256,7 @@ static struct symbol *__add_symbol(const char *name, enum symbol_type type, } } else { error_with_pos("redefinition of %s", name); + free_list(defn, NULL); return sym; } break; @@ -269,11 +272,15 @@ static struct symbol *__add_symbol(const char *name, enum symbol_type type, break; } } + + free_list(sym->defn, NULL); + free(sym->name); + free(sym); --nsyms; }
sym = xmalloc(sizeof(*sym)); - sym->name = name; + sym->name = xstrdup(name); sym->type = type; sym->defn = defn; sym->expansion_trail = NULL; @@ -480,7 +487,7 @@ static void read_reference(FILE *f) defn = def; def = read_node(f); } - subsym = add_reference_symbol(xstrdup(sym->string), sym->tag, + subsym = add_reference_symbol(sym->string, sym->tag, defn, is_extern); subsym->is_override = is_override; free_node(sym); diff --git a/scripts/genksyms/genksyms.h b/scripts/genksyms/genksyms.h index 21ed2ec2d98c..5621533dcb8e 100644 --- a/scripts/genksyms/genksyms.h +++ b/scripts/genksyms/genksyms.h @@ -32,7 +32,7 @@ struct string_list {
struct symbol { struct symbol *hash_next; - const char *name; + char *name; enum symbol_type type; struct string_list *defn; struct symbol *expansion_trail; diff --git a/scripts/genksyms/parse.y b/scripts/genksyms/parse.y index 8e9b5e69e8f0..689cb6bb40b6 100644 --- a/scripts/genksyms/parse.y +++ b/scripts/genksyms/parse.y @@ -152,14 +152,19 @@ simple_declaration: ;
init_declarator_list_opt: - /* empty */ { $$ = NULL; } - | init_declarator_list + /* empty */ { $$ = NULL; } + | init_declarator_list { free_list(decl_spec, NULL); $$ = $1; } ;
init_declarator_list: init_declarator { struct string_list *decl = *$1; *$1 = NULL; + + /* avoid sharing among multiple init_declarators */ + if (decl_spec) + decl_spec = copy_list_range(decl_spec, NULL); + add_symbol(current_name, is_typedef ? SYM_TYPEDEF : SYM_NORMAL, decl, is_extern); current_name = NULL; @@ -170,6 +175,11 @@ init_declarator_list: *$3 = NULL; free_list(*$2, NULL); *$2 = decl_spec; + + /* avoid sharing among multiple init_declarators */ + if (decl_spec) + decl_spec = copy_list_range(decl_spec, NULL); + add_symbol(current_name, is_typedef ? SYM_TYPEDEF : SYM_NORMAL, decl, is_extern); current_name = NULL; @@ -472,12 +482,12 @@ enumerator_list: enumerator: IDENT { - const char *name = strdup((*$1)->string); + const char *name = (*$1)->string; add_symbol(name, SYM_ENUM_CONST, NULL, 0); } | IDENT '=' EXPRESSION_PHRASE { - const char *name = strdup((*$1)->string); + const char *name = (*$1)->string; struct string_list *expr = copy_list_range(*$3, *$2); add_symbol(name, SYM_ENUM_CONST, expr, 0); } diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c index 4286d5e7f95d..3b55e7a4131d 100644 --- a/scripts/kconfig/confdata.c +++ b/scripts/kconfig/confdata.c @@ -360,10 +360,12 @@ int conf_read_simple(const char *name, int def)
*p = '\0';
- in = zconf_fopen(env); + name = env; + + in = zconf_fopen(name); if (in) { conf_message("using defaults found in %s", - env); + name); goto load; }
diff --git a/scripts/kconfig/symbol.c b/scripts/kconfig/symbol.c index 89b84bf8e21f..7beb59dec5a0 100644 --- a/scripts/kconfig/symbol.c +++ b/scripts/kconfig/symbol.c @@ -388,6 +388,7 @@ static void sym_warn_unmet_dep(const struct symbol *sym) " Selected by [m]:\n");
fputs(str_get(&gs), stderr); + str_free(&gs); sym_warnings++; }
diff --git a/security/landlock/fs.c b/security/landlock/fs.c index e31b97a9f175..7adb25150488 100644 --- a/security/landlock/fs.c +++ b/security/landlock/fs.c @@ -937,10 +937,6 @@ static access_mask_t get_mode_access(const umode_t mode) switch (mode & S_IFMT) { case S_IFLNK: return LANDLOCK_ACCESS_FS_MAKE_SYM; - case 0: - /* A zero mode translates to S_IFREG. */ - case S_IFREG: - return LANDLOCK_ACCESS_FS_MAKE_REG; case S_IFDIR: return LANDLOCK_ACCESS_FS_MAKE_DIR; case S_IFCHR: @@ -951,9 +947,12 @@ static access_mask_t get_mode_access(const umode_t mode) return LANDLOCK_ACCESS_FS_MAKE_FIFO; case S_IFSOCK: return LANDLOCK_ACCESS_FS_MAKE_SOCK; + case S_IFREG: + case 0: + /* A zero mode translates to S_IFREG. */ default: - WARN_ON_ONCE(1); - return 0; + /* Treats weird files as regular files. */ + return LANDLOCK_ACCESS_FS_MAKE_REG; } }
diff --git a/sound/core/seq/Kconfig b/sound/core/seq/Kconfig index 0374bbf51cd4..e4f58cb985d4 100644 --- a/sound/core/seq/Kconfig +++ b/sound/core/seq/Kconfig @@ -62,7 +62,7 @@ config SND_SEQ_VIRMIDI
config SND_SEQ_UMP bool "Support for UMP events" - default y if SND_SEQ_UMP_CLIENT + default SND_UMP help Say Y here to enable the support for handling UMP (Universal MIDI Packet) events via ALSA sequencer infrastructure, which is an @@ -71,6 +71,6 @@ config SND_SEQ_UMP among legacy and UMP clients.
config SND_SEQ_UMP_CLIENT - def_tristate SND_UMP + def_tristate SND_UMP && SND_SEQ_UMP
endif # SND_SEQUENCER diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index ad66378d7321..2d523b53b3d7 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -10158,6 +10158,7 @@ static const struct hda_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x1025, 0x1308, "Acer Aspire Z24-890", ALC286_FIXUP_ACER_AIO_HEADSET_MIC), SND_PCI_QUIRK(0x1025, 0x132a, "Acer TravelMate B114-21", ALC233_FIXUP_ACER_HEADSET_MIC), SND_PCI_QUIRK(0x1025, 0x1330, "Acer TravelMate X514-51T", ALC255_FIXUP_ACER_HEADSET_MIC), + SND_PCI_QUIRK(0x1025, 0x1360, "Acer Aspire A115", ALC255_FIXUP_ACER_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1025, 0x141f, "Acer Spin SP513-54N", ALC255_FIXUP_ACER_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1025, 0x142b, "Acer Swift SF314-42", ALC255_FIXUP_ACER_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1025, 0x1430, "Acer TravelMate B311R-31", ALC256_FIXUP_ACER_MIC_NO_PRESENCE), diff --git a/sound/soc/amd/acp/acp-i2s.c b/sound/soc/amd/acp/acp-i2s.c index 1f59ee248771..89e99ed4275a 100644 --- a/sound/soc/amd/acp/acp-i2s.c +++ b/sound/soc/amd/acp/acp-i2s.c @@ -181,6 +181,7 @@ static int acp_i2s_set_tdm_slot(struct snd_soc_dai *dai, u32 tx_mask, u32 rx_mas break; default: dev_err(dev, "Unknown chip revision %d\n", chip->acp_rev); + spin_unlock_irq(&adata->acp_lock); return -EINVAL; } } diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile index f37e82ddb7a1..d7ad795603c1 100644 --- a/sound/soc/codecs/Makefile +++ b/sound/soc/codecs/Makefile @@ -80,7 +80,7 @@ snd-soc-cs35l56-shared-y := cs35l56-shared.o snd-soc-cs35l56-i2c-y := cs35l56-i2c.o snd-soc-cs35l56-spi-y := cs35l56-spi.o snd-soc-cs35l56-sdw-y := cs35l56-sdw.o -snd-soc-cs40l50-objs := cs40l50-codec.o +snd-soc-cs40l50-y := cs40l50-codec.o snd-soc-cs42l42-y := cs42l42.o snd-soc-cs42l42-i2c-y := cs42l42-i2c.o snd-soc-cs42l42-sdw-y := cs42l42-sdw.o @@ -92,7 +92,7 @@ snd-soc-cs42l52-y := cs42l52.o snd-soc-cs42l56-y := cs42l56.o snd-soc-cs42l73-y := cs42l73.o snd-soc-cs42l83-i2c-y := cs42l83-i2c.o -snd-soc-cs42l84-objs := cs42l84.o +snd-soc-cs42l84-y := cs42l84.o snd-soc-cs4234-y := cs4234.o snd-soc-cs4265-y := cs4265.o snd-soc-cs4270-y := cs4270.o @@ -334,8 +334,8 @@ snd-soc-wcd-classh-y := wcd-clsh-v2.o snd-soc-wcd-mbhc-y := wcd-mbhc-v2.o snd-soc-wcd9335-y := wcd9335.o snd-soc-wcd934x-y := wcd934x.o -snd-soc-wcd937x-objs := wcd937x.o -snd-soc-wcd937x-sdw-objs := wcd937x-sdw.o +snd-soc-wcd937x-y := wcd937x.o +snd-soc-wcd937x-sdw-y := wcd937x-sdw.o snd-soc-wcd938x-y := wcd938x.o snd-soc-wcd938x-sdw-y := wcd938x-sdw.o snd-soc-wcd939x-y := wcd939x.o diff --git a/sound/soc/codecs/da7213.c b/sound/soc/codecs/da7213.c index ca4cc954efa8..eb97ac73ec06 100644 --- a/sound/soc/codecs/da7213.c +++ b/sound/soc/codecs/da7213.c @@ -2203,6 +2203,8 @@ static int da7213_i2c_probe(struct i2c_client *i2c) return ret; }
+ mutex_init(&da7213->ctrl_lock); + pm_runtime_set_autosuspend_delay(&i2c->dev, 100); pm_runtime_use_autosuspend(&i2c->dev); pm_runtime_set_active(&i2c->dev); diff --git a/sound/soc/intel/avs/apl.c b/sound/soc/intel/avs/apl.c index 27516ef57185..3dccf0a57a3a 100644 --- a/sound/soc/intel/avs/apl.c +++ b/sound/soc/intel/avs/apl.c @@ -12,6 +12,7 @@ #include "avs.h" #include "messages.h" #include "path.h" +#include "registers.h" #include "topology.h"
static irqreturn_t avs_apl_dsp_interrupt(struct avs_dev *adev) @@ -125,7 +126,7 @@ int avs_apl_coredump(struct avs_dev *adev, union avs_notify_msg *msg) struct avs_apl_log_buffer_layout layout; void __iomem *addr, *buf; size_t dump_size; - u16 offset = 0; + u32 offset = 0; u8 *dump, *pos;
dump_size = AVS_FW_REGS_SIZE + msg->ext.coredump.stack_dump_size; diff --git a/sound/soc/intel/avs/cnl.c b/sound/soc/intel/avs/cnl.c index bd3c4bb8bf5a..03f8fb0dc187 100644 --- a/sound/soc/intel/avs/cnl.c +++ b/sound/soc/intel/avs/cnl.c @@ -9,6 +9,7 @@ #include <sound/hdaudio_ext.h> #include "avs.h" #include "messages.h" +#include "registers.h"
static void avs_cnl_ipc_interrupt(struct avs_dev *adev) { diff --git a/sound/soc/intel/avs/core.c b/sound/soc/intel/avs/core.c index 73d4bde9b2f7..82839d0994ee 100644 --- a/sound/soc/intel/avs/core.c +++ b/sound/soc/intel/avs/core.c @@ -829,10 +829,10 @@ static const struct avs_spec jsl_desc = { .hipc = &cnl_hipc_spec, };
-#define AVS_TGL_BASED_SPEC(sname) \ +#define AVS_TGL_BASED_SPEC(sname, min) \ static const struct avs_spec sname##_desc = { \ .name = #sname, \ - .min_fw_version = { 10, 29, 0, 5646 }, \ + .min_fw_version = { 10, min, 0, 5646 }, \ .dsp_ops = &avs_tgl_dsp_ops, \ .core_init_mask = 1, \ .attributes = AVS_PLATATTR_IMR, \ @@ -840,11 +840,11 @@ static const struct avs_spec sname##_desc = { \ .hipc = &cnl_hipc_spec, \ }
-AVS_TGL_BASED_SPEC(lkf); -AVS_TGL_BASED_SPEC(tgl); -AVS_TGL_BASED_SPEC(ehl); -AVS_TGL_BASED_SPEC(adl); -AVS_TGL_BASED_SPEC(adl_n); +AVS_TGL_BASED_SPEC(lkf, 28); +AVS_TGL_BASED_SPEC(tgl, 29); +AVS_TGL_BASED_SPEC(ehl, 30); +AVS_TGL_BASED_SPEC(adl, 35); +AVS_TGL_BASED_SPEC(adl_n, 35);
static const struct pci_device_id avs_ids[] = { { PCI_DEVICE_DATA(INTEL, HDA_SKL_LP, &skl_desc) }, diff --git a/sound/soc/intel/avs/loader.c b/sound/soc/intel/avs/loader.c index 890efd2f1fea..37de077a9983 100644 --- a/sound/soc/intel/avs/loader.c +++ b/sound/soc/intel/avs/loader.c @@ -308,7 +308,7 @@ avs_hda_init_rom(struct avs_dev *adev, unsigned int dma_id, bool purge) }
/* await ROM init */ - ret = snd_hdac_adsp_readq_poll(adev, spec->sram->rom_status_offset, reg, + ret = snd_hdac_adsp_readl_poll(adev, spec->sram->rom_status_offset, reg, (reg & 0xF) == AVS_ROM_INIT_DONE || (reg & 0xF) == APL_ROM_FW_ENTERED, AVS_ROM_INIT_POLLING_US, APL_ROM_INIT_TIMEOUT_US); diff --git a/sound/soc/intel/avs/registers.h b/sound/soc/intel/avs/registers.h index f76e91cff2a9..5b6d60eb3c18 100644 --- a/sound/soc/intel/avs/registers.h +++ b/sound/soc/intel/avs/registers.h @@ -9,6 +9,8 @@ #ifndef __SOUND_SOC_INTEL_AVS_REGS_H #define __SOUND_SOC_INTEL_AVS_REGS_H
+#include <linux/io-64-nonatomic-lo-hi.h> +#include <linux/iopoll.h> #include <linux/sizes.h>
#define AZX_PCIREG_PGCTL 0x44 @@ -98,4 +100,47 @@ #define avs_downlink_addr(adev) \ avs_sram_addr(adev, AVS_DOWNLINK_WINDOW)
+#define snd_hdac_adsp_writeb(adev, reg, value) \ + snd_hdac_reg_writeb(&(adev)->base.core, (adev)->dsp_ba + (reg), value) +#define snd_hdac_adsp_readb(adev, reg) \ + snd_hdac_reg_readb(&(adev)->base.core, (adev)->dsp_ba + (reg)) +#define snd_hdac_adsp_writew(adev, reg, value) \ + snd_hdac_reg_writew(&(adev)->base.core, (adev)->dsp_ba + (reg), value) +#define snd_hdac_adsp_readw(adev, reg) \ + snd_hdac_reg_readw(&(adev)->base.core, (adev)->dsp_ba + (reg)) +#define snd_hdac_adsp_writel(adev, reg, value) \ + snd_hdac_reg_writel(&(adev)->base.core, (adev)->dsp_ba + (reg), value) +#define snd_hdac_adsp_readl(adev, reg) \ + snd_hdac_reg_readl(&(adev)->base.core, (adev)->dsp_ba + (reg)) +#define snd_hdac_adsp_writeq(adev, reg, value) \ + snd_hdac_reg_writeq(&(adev)->base.core, (adev)->dsp_ba + (reg), value) +#define snd_hdac_adsp_readq(adev, reg) \ + snd_hdac_reg_readq(&(adev)->base.core, (adev)->dsp_ba + (reg)) + +#define snd_hdac_adsp_updateb(adev, reg, mask, val) \ + snd_hdac_adsp_writeb(adev, reg, \ + (snd_hdac_adsp_readb(adev, reg) & ~(mask)) | (val)) +#define snd_hdac_adsp_updatew(adev, reg, mask, val) \ + snd_hdac_adsp_writew(adev, reg, \ + (snd_hdac_adsp_readw(adev, reg) & ~(mask)) | (val)) +#define snd_hdac_adsp_updatel(adev, reg, mask, val) \ + snd_hdac_adsp_writel(adev, reg, \ + (snd_hdac_adsp_readl(adev, reg) & ~(mask)) | (val)) +#define snd_hdac_adsp_updateq(adev, reg, mask, val) \ + snd_hdac_adsp_writeq(adev, reg, \ + (snd_hdac_adsp_readq(adev, reg) & ~(mask)) | (val)) + +#define snd_hdac_adsp_readb_poll(adev, reg, val, cond, delay_us, timeout_us) \ + readb_poll_timeout((adev)->dsp_ba + (reg), val, cond, \ + delay_us, timeout_us) +#define snd_hdac_adsp_readw_poll(adev, reg, val, cond, delay_us, timeout_us) \ + readw_poll_timeout((adev)->dsp_ba + (reg), val, cond, \ + delay_us, timeout_us) +#define snd_hdac_adsp_readl_poll(adev, reg, val, cond, delay_us, timeout_us) \ + readl_poll_timeout((adev)->dsp_ba + (reg), val, cond, \ + delay_us, timeout_us) +#define snd_hdac_adsp_readq_poll(adev, reg, val, cond, delay_us, timeout_us) \ + readq_poll_timeout((adev)->dsp_ba + (reg), val, cond, \ + delay_us, timeout_us) + #endif /* __SOUND_SOC_INTEL_AVS_REGS_H */ diff --git a/sound/soc/intel/avs/skl.c b/sound/soc/intel/avs/skl.c index 34f859d6e5a4..d66ef000de9e 100644 --- a/sound/soc/intel/avs/skl.c +++ b/sound/soc/intel/avs/skl.c @@ -12,6 +12,7 @@ #include "avs.h" #include "cldma.h" #include "messages.h" +#include "registers.h"
void avs_skl_ipc_interrupt(struct avs_dev *adev) { diff --git a/sound/soc/intel/avs/topology.c b/sound/soc/intel/avs/topology.c index 5cda527020c7..d612f20ed989 100644 --- a/sound/soc/intel/avs/topology.c +++ b/sound/soc/intel/avs/topology.c @@ -1466,7 +1466,7 @@ avs_tplg_path_template_create(struct snd_soc_component *comp, struct avs_tplg *o
static const struct avs_tplg_token_parser mod_init_config_parsers[] = { { - .token = AVS_TKN_MOD_INIT_CONFIG_ID_U32, + .token = AVS_TKN_INIT_CONFIG_ID_U32, .type = SND_SOC_TPLG_TUPLE_TYPE_WORD, .offset = offsetof(struct avs_tplg_init_config, id), .parse = avs_parse_word_token, @@ -1519,7 +1519,7 @@ static int avs_tplg_parse_initial_configs(struct snd_soc_component *comp, esize = le32_to_cpu(tuples->size) + le32_to_cpu(tmp->size);
ret = parse_dictionary_entries(comp, tuples, esize, config, 1, sizeof(*config), - AVS_TKN_MOD_INIT_CONFIG_ID_U32, + AVS_TKN_INIT_CONFIG_ID_U32, mod_init_config_parsers, ARRAY_SIZE(mod_init_config_parsers));
diff --git a/sound/soc/intel/boards/sof_sdw.c b/sound/soc/intel/boards/sof_sdw.c index c9f9c9b0de9b..5554ad4e7c78 100644 --- a/sound/soc/intel/boards/sof_sdw.c +++ b/sound/soc/intel/boards/sof_sdw.c @@ -22,6 +22,8 @@ static int quirk_override = -1; module_param_named(quirk, quirk_override, int, 0444); MODULE_PARM_DESC(quirk, "Board-specific quirk override");
+#define DMIC_DEFAULT_CHANNELS 2 + static void log_quirks(struct device *dev) { if (SOC_SDW_JACK_JDSRC(sof_sdw_quirk)) @@ -608,17 +610,32 @@ static const struct dmi_system_id sof_sdw_quirk_table[] = { .callback = sof_sdw_quirk_cb, .matches = { DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), - DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "3838") + DMI_MATCH(DMI_PRODUCT_NAME, "83JX") }, - .driver_data = (void *)(SOC_SDW_SIDECAR_AMPS), + .driver_data = (void *)(SOC_SDW_SIDECAR_AMPS | SOC_SDW_CODEC_MIC), }, { .callback = sof_sdw_quirk_cb, .matches = { DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), - DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "3832") + DMI_MATCH(DMI_PRODUCT_NAME, "83LC") }, - .driver_data = (void *)(SOC_SDW_SIDECAR_AMPS), + .driver_data = (void *)(SOC_SDW_SIDECAR_AMPS | SOC_SDW_CODEC_MIC), + }, + { + .callback = sof_sdw_quirk_cb, + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_NAME, "83MC") + }, + .driver_data = (void *)(SOC_SDW_SIDECAR_AMPS | SOC_SDW_CODEC_MIC), + }, { + .callback = sof_sdw_quirk_cb, + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_NAME, "83NM") + }, + .driver_data = (void *)(SOC_SDW_SIDECAR_AMPS | SOC_SDW_CODEC_MIC), }, { .callback = sof_sdw_quirk_cb, @@ -1127,17 +1144,19 @@ static int sof_card_dai_links_create(struct snd_soc_card *card) hdmi_num = SOF_PRE_TGL_HDMI_COUNT;
/* enable dmic01 & dmic16k */ - if (sof_sdw_quirk & SOC_SDW_PCH_DMIC || mach_params->dmic_num) { - if (ctx->ignore_internal_dmic) - dev_warn(dev, "Ignoring PCH DMIC\n"); - else - dmic_num = 2; + if (ctx->ignore_internal_dmic) { + dev_warn(dev, "Ignoring internal DMIC\n"); + mach_params->dmic_num = 0; + } else if (mach_params->dmic_num) { + dmic_num = 2; + } else if (sof_sdw_quirk & SOC_SDW_PCH_DMIC) { + dmic_num = 2; + /* + * mach_params->dmic_num will be used to set the cfg-mics value of + * card->components string. Set it to the default value. + */ + mach_params->dmic_num = DMIC_DEFAULT_CHANNELS; } - /* - * mach_params->dmic_num will be used to set the cfg-mics value of card->components - * string. Overwrite it to the actual number of PCH DMICs used in the device. - */ - mach_params->dmic_num = dmic_num;
if (sof_sdw_quirk & SOF_SSP_BT_OFFLOAD_PRESENT) bt_num = 1; diff --git a/sound/soc/mediatek/mt8365/Makefile b/sound/soc/mediatek/mt8365/Makefile index 52ba45a8498a..b197025e34bb 100644 --- a/sound/soc/mediatek/mt8365/Makefile +++ b/sound/soc/mediatek/mt8365/Makefile @@ -1,7 +1,7 @@ # SPDX-License-Identifier: GPL-2.0
# MTK Platform driver -snd-soc-mt8365-pcm-objs := \ +snd-soc-mt8365-pcm-y := \ mt8365-afe-clk.o \ mt8365-afe-pcm.o \ mt8365-dai-adda.o \ diff --git a/sound/soc/renesas/rz-ssi.c b/sound/soc/renesas/rz-ssi.c index 6efd017aaa7f..6b442b101415 100644 --- a/sound/soc/renesas/rz-ssi.c +++ b/sound/soc/renesas/rz-ssi.c @@ -258,8 +258,7 @@ static void rz_ssi_stream_quit(struct rz_ssi_priv *ssi, static int rz_ssi_clk_setup(struct rz_ssi_priv *ssi, unsigned int rate, unsigned int channels) { - static s8 ckdv[16] = { 1, 2, 4, 8, 16, 32, 64, 128, - 6, 12, 24, 48, 96, -1, -1, -1 }; + static u8 ckdv[] = { 1, 2, 4, 8, 16, 32, 64, 128, 6, 12, 24, 48, 96 }; unsigned int channel_bits = 32; /* System Word Length */ unsigned long bclk_rate = rate * channels * channel_bits; unsigned int div; diff --git a/sound/soc/rockchip/rockchip_i2s_tdm.c b/sound/soc/rockchip/rockchip_i2s_tdm.c index d1f28699652f..acd75e48851f 100644 --- a/sound/soc/rockchip/rockchip_i2s_tdm.c +++ b/sound/soc/rockchip/rockchip_i2s_tdm.c @@ -22,7 +22,6 @@
#define DRV_NAME "rockchip-i2s-tdm"
-#define DEFAULT_MCLK_FS 256 #define CH_GRP_MAX 4 /* The max channel 8 / 2 */ #define MULTIPLEX_CH_MAX 10
@@ -70,6 +69,8 @@ struct rk_i2s_tdm_dev { bool has_playback; bool has_capture; struct snd_soc_dai_driver *dai; + unsigned int mclk_rx_freq; + unsigned int mclk_tx_freq; };
static int to_ch_num(unsigned int val) @@ -645,6 +646,27 @@ static int rockchip_i2s_trcm_mode(struct snd_pcm_substream *substream, return 0; }
+static int rockchip_i2s_tdm_set_sysclk(struct snd_soc_dai *cpu_dai, int stream, + unsigned int freq, int dir) +{ + struct rk_i2s_tdm_dev *i2s_tdm = to_info(cpu_dai); + + if (i2s_tdm->clk_trcm) { + i2s_tdm->mclk_tx_freq = freq; + i2s_tdm->mclk_rx_freq = freq; + } else { + if (stream == SNDRV_PCM_STREAM_PLAYBACK) + i2s_tdm->mclk_tx_freq = freq; + else + i2s_tdm->mclk_rx_freq = freq; + } + + dev_dbg(i2s_tdm->dev, "The target mclk_%s freq is: %d\n", + stream ? "rx" : "tx", freq); + + return 0; +} + static int rockchip_i2s_tdm_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) @@ -659,15 +681,19 @@ static int rockchip_i2s_tdm_hw_params(struct snd_pcm_substream *substream,
if (i2s_tdm->clk_trcm == TRCM_TX) { mclk = i2s_tdm->mclk_tx; + mclk_rate = i2s_tdm->mclk_tx_freq; } else if (i2s_tdm->clk_trcm == TRCM_RX) { mclk = i2s_tdm->mclk_rx; + mclk_rate = i2s_tdm->mclk_rx_freq; } else if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { mclk = i2s_tdm->mclk_tx; + mclk_rate = i2s_tdm->mclk_tx_freq; } else { mclk = i2s_tdm->mclk_rx; + mclk_rate = i2s_tdm->mclk_rx_freq; }
- err = clk_set_rate(mclk, DEFAULT_MCLK_FS * params_rate(params)); + err = clk_set_rate(mclk, mclk_rate); if (err) return err;
@@ -827,6 +853,7 @@ static const struct snd_soc_dai_ops rockchip_i2s_tdm_dai_ops = { .hw_params = rockchip_i2s_tdm_hw_params, .set_bclk_ratio = rockchip_i2s_tdm_set_bclk_ratio, .set_fmt = rockchip_i2s_tdm_set_fmt, + .set_sysclk = rockchip_i2s_tdm_set_sysclk, .set_tdm_slot = rockchip_dai_tdm_slot, .trigger = rockchip_i2s_tdm_trigger, }; diff --git a/sound/soc/sdca/Makefile b/sound/soc/sdca/Makefile index c296bd5a0a7c..5d1ddbbfbf62 100644 --- a/sound/soc/sdca/Makefile +++ b/sound/soc/sdca/Makefile @@ -1,5 +1,5 @@ # SPDX-License-Identifier: GPL-2.0-only
-snd-soc-sdca-objs := sdca_functions.o sdca_device.o +snd-soc-sdca-y := sdca_functions.o sdca_device.o
obj-$(CONFIG_SND_SOC_SDCA) += snd-soc-sdca.o diff --git a/sound/soc/sunxi/sun4i-spdif.c b/sound/soc/sunxi/sun4i-spdif.c index 0aa416423246..7cf623cbe9ed 100644 --- a/sound/soc/sunxi/sun4i-spdif.c +++ b/sound/soc/sunxi/sun4i-spdif.c @@ -176,6 +176,7 @@ struct sun4i_spdif_quirks { unsigned int reg_dac_txdata; bool has_reset; unsigned int val_fctl_ftx; + unsigned int mclk_multiplier; };
struct sun4i_spdif_dev { @@ -313,6 +314,7 @@ static int sun4i_spdif_hw_params(struct snd_pcm_substream *substream, default: return -EINVAL; } + mclk *= host->quirks->mclk_multiplier;
ret = clk_set_rate(host->spdif_clk, mclk); if (ret < 0) { @@ -347,6 +349,7 @@ static int sun4i_spdif_hw_params(struct snd_pcm_substream *substream, default: return -EINVAL; } + mclk_div *= host->quirks->mclk_multiplier;
reg_val = 0; reg_val |= SUN4I_SPDIF_TXCFG_ASS; @@ -540,24 +543,28 @@ static struct snd_soc_dai_driver sun4i_spdif_dai = { static const struct sun4i_spdif_quirks sun4i_a10_spdif_quirks = { .reg_dac_txdata = SUN4I_SPDIF_TXFIFO, .val_fctl_ftx = SUN4I_SPDIF_FCTL_FTX, + .mclk_multiplier = 1, };
static const struct sun4i_spdif_quirks sun6i_a31_spdif_quirks = { .reg_dac_txdata = SUN4I_SPDIF_TXFIFO, .val_fctl_ftx = SUN4I_SPDIF_FCTL_FTX, .has_reset = true, + .mclk_multiplier = 1, };
static const struct sun4i_spdif_quirks sun8i_h3_spdif_quirks = { .reg_dac_txdata = SUN8I_SPDIF_TXFIFO, .val_fctl_ftx = SUN4I_SPDIF_FCTL_FTX, .has_reset = true, + .mclk_multiplier = 4, };
static const struct sun4i_spdif_quirks sun50i_h6_spdif_quirks = { .reg_dac_txdata = SUN8I_SPDIF_TXFIFO, .val_fctl_ftx = SUN50I_H6_SPDIF_FCTL_FTX, .has_reset = true, + .mclk_multiplier = 1, };
static const struct of_device_id sun4i_spdif_of_match[] = { diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c index 7968d6a2f592..a97efb7b131e 100644 --- a/sound/usb/quirks.c +++ b/sound/usb/quirks.c @@ -2343,6 +2343,8 @@ static const struct usb_audio_quirk_flags_table quirk_flags_table[] = { QUIRK_FLAG_CTL_MSG_DELAY_1M), DEVICE_FLG(0x2d95, 0x8021, /* VIVO USB-C-XE710 HEADSET */ QUIRK_FLAG_CTL_MSG_DELAY_1M), + DEVICE_FLG(0x2fc6, 0xf0b7, /* iBasso DC07 Pro */ + QUIRK_FLAG_CTL_MSG_DELAY_1M), DEVICE_FLG(0x30be, 0x0101, /* Schiit Hel */ QUIRK_FLAG_IGNORE_CTL_ERROR), DEVICE_FLG(0x413c, 0xa506, /* Dell AE515 sound bar */ diff --git a/tools/bootconfig/main.c b/tools/bootconfig/main.c index 156b62a163c5..8a48cc2536f5 100644 --- a/tools/bootconfig/main.c +++ b/tools/bootconfig/main.c @@ -226,7 +226,7 @@ static int load_xbc_from_initrd(int fd, char **buf) /* Wrong Checksum */ rcsum = xbc_calc_checksum(*buf, size); if (csum != rcsum) { - pr_err("checksum error: %d != %d\n", csum, rcsum); + pr_err("checksum error: %u != %u\n", csum, rcsum); return -EINVAL; }
@@ -395,7 +395,7 @@ static int apply_xbc(const char *path, const char *xbc_path) xbc_get_info(&ret, NULL); printf("\tNumber of nodes: %d\n", ret); printf("\tSize: %u bytes\n", (unsigned int)size); - printf("\tChecksum: %d\n", (unsigned int)csum); + printf("\tChecksum: %u\n", (unsigned int)csum);
/* TODO: Check the options by schema */ xbc_exit(); diff --git a/tools/build/Makefile.feature b/tools/build/Makefile.feature index bca47d136f05..805631543186 100644 --- a/tools/build/Makefile.feature +++ b/tools/build/Makefile.feature @@ -89,13 +89,6 @@ FEATURE_TESTS_EXTRA := \ libbfd-liberty \ libbfd-liberty-z \ libopencsd \ - libunwind-x86 \ - libunwind-x86_64 \ - libunwind-arm \ - libunwind-aarch64 \ - libunwind-debug-frame \ - libunwind-debug-frame-arm \ - libunwind-debug-frame-aarch64 \ cxx \ llvm \ clang \ diff --git a/tools/build/feature/test-all.c b/tools/build/feature/test-all.c index 59ef3d7fe6a4..80ac297f8196 100644 --- a/tools/build/feature/test-all.c +++ b/tools/build/feature/test-all.c @@ -58,10 +58,6 @@ # include "test-libelf-getshdrstrndx.c" #undef main
-#define main main_test_libunwind -# include "test-libunwind.c" -#undef main - #define main main_test_libslang # include "test-libslang.c" #undef main @@ -184,7 +180,6 @@ int main(int argc, char *argv[]) main_test_libelf_getphdrnum(); main_test_libelf_gelf_getnote(); main_test_libelf_getshdrstrndx(); - main_test_libunwind(); main_test_libslang(); main_test_libbfd(); main_test_libbfd_buildid(); diff --git a/tools/include/uapi/linux/if_xdp.h b/tools/include/uapi/linux/if_xdp.h index 2f082b01ff22..42ec5ddaab8d 100644 --- a/tools/include/uapi/linux/if_xdp.h +++ b/tools/include/uapi/linux/if_xdp.h @@ -117,12 +117,12 @@ struct xdp_options { ((1ULL << XSK_UNALIGNED_BUF_OFFSET_SHIFT) - 1)
/* Request transmit timestamp. Upon completion, put it into tx_timestamp - * field of union xsk_tx_metadata. + * field of struct xsk_tx_metadata. */ #define XDP_TXMD_FLAGS_TIMESTAMP (1 << 0)
/* Request transmit checksum offload. Checksum start position and offset - * are communicated via csum_start and csum_offset fields of union + * are communicated via csum_start and csum_offset fields of struct * xsk_tx_metadata. */ #define XDP_TXMD_FLAGS_CHECKSUM (1 << 1) diff --git a/tools/lib/bpf/btf.c b/tools/lib/bpf/btf.c index 12468ae0d573..7e810fa468ea 100644 --- a/tools/lib/bpf/btf.c +++ b/tools/lib/bpf/btf.c @@ -1186,6 +1186,7 @@ static struct btf *btf_parse_elf(const char *path, struct btf *base_btf,
elf = elf_begin(fd, ELF_C_READ, NULL); if (!elf) { + err = -LIBBPF_ERRNO__FORMAT; pr_warn("failed to open %s as ELF file\n", path); goto done; } diff --git a/tools/lib/bpf/btf_relocate.c b/tools/lib/bpf/btf_relocate.c index b72f83e15156..53d1f3541bce 100644 --- a/tools/lib/bpf/btf_relocate.c +++ b/tools/lib/bpf/btf_relocate.c @@ -212,7 +212,7 @@ static int btf_relocate_map_distilled_base(struct btf_relocate *r) * need to match both name and size, otherwise embedding the base * struct/union in the split type is invalid. */ - for (id = r->nr_dist_base_types; id < r->nr_split_types; id++) { + for (id = r->nr_dist_base_types; id < r->nr_dist_base_types + r->nr_split_types; id++) { err = btf_mark_embedded_composite_type_ids(r, id); if (err) goto done; diff --git a/tools/lib/bpf/linker.c b/tools/lib/bpf/linker.c index cf71d149fe26..e56ba6e67451 100644 --- a/tools/lib/bpf/linker.c +++ b/tools/lib/bpf/linker.c @@ -566,17 +566,15 @@ static int linker_load_obj_file(struct bpf_linker *linker, const char *filename, } obj->elf = elf_begin(obj->fd, ELF_C_READ_MMAP, NULL); if (!obj->elf) { - err = -errno; pr_warn_elf("failed to parse ELF file '%s'", filename); - return err; + return -EINVAL; }
/* Sanity check ELF file high-level properties */ ehdr = elf64_getehdr(obj->elf); if (!ehdr) { - err = -errno; pr_warn_elf("failed to get ELF header for %s", filename); - return err; + return -EINVAL; }
/* Linker output endianness set by first input object */ @@ -606,9 +604,8 @@ static int linker_load_obj_file(struct bpf_linker *linker, const char *filename, }
if (elf_getshdrstrndx(obj->elf, &obj->shstrs_sec_idx)) { - err = -errno; pr_warn_elf("failed to get SHSTRTAB section index for %s", filename); - return err; + return -EINVAL; }
scn = NULL; @@ -618,26 +615,23 @@ static int linker_load_obj_file(struct bpf_linker *linker, const char *filename,
shdr = elf64_getshdr(scn); if (!shdr) { - err = -errno; pr_warn_elf("failed to get section #%zu header for %s", sec_idx, filename); - return err; + return -EINVAL; }
sec_name = elf_strptr(obj->elf, obj->shstrs_sec_idx, shdr->sh_name); if (!sec_name) { - err = -errno; pr_warn_elf("failed to get section #%zu name for %s", sec_idx, filename); - return err; + return -EINVAL; }
data = elf_getdata(scn, 0); if (!data) { - err = -errno; pr_warn_elf("failed to get section #%zu (%s) data from %s", sec_idx, sec_name, filename); - return err; + return -EINVAL; }
sec = add_src_sec(obj, sec_name); @@ -2680,14 +2674,14 @@ int bpf_linker__finalize(struct bpf_linker *linker)
/* Finalize ELF layout */ if (elf_update(linker->elf, ELF_C_NULL) < 0) { - err = -errno; + err = -EINVAL; pr_warn_elf("failed to finalize ELF layout"); return libbpf_err(err); }
/* Write out final ELF contents */ if (elf_update(linker->elf, ELF_C_WRITE) < 0) { - err = -errno; + err = -EINVAL; pr_warn_elf("failed to write ELF contents"); return libbpf_err(err); } diff --git a/tools/lib/bpf/usdt.c b/tools/lib/bpf/usdt.c index 5f085736c6c4..4e4a52742b01 100644 --- a/tools/lib/bpf/usdt.c +++ b/tools/lib/bpf/usdt.c @@ -661,7 +661,7 @@ static int collect_usdt_targets(struct usdt_manager *man, Elf *elf, const char * * [0] https://sourceware.org/systemtap/wiki/UserSpaceProbeImplementation */ usdt_abs_ip = note.loc_addr; - if (base_addr) + if (base_addr && note.base_addr) usdt_abs_ip += base_addr - note.base_addr;
/* When attaching uprobes (which is what USDTs basically are) diff --git a/tools/net/ynl/lib/ynl.c b/tools/net/ynl/lib/ynl.c index e16cef160bc2..ce32cb35007d 100644 --- a/tools/net/ynl/lib/ynl.c +++ b/tools/net/ynl/lib/ynl.c @@ -95,7 +95,7 @@ ynl_err_walk(struct ynl_sock *ys, void *start, void *end, unsigned int off,
ynl_attr_for_each_payload(start, data_len, attr) { astart_off = (char *)attr - (char *)start; - aend_off = astart_off + ynl_attr_data_len(attr); + aend_off = (char *)ynl_attr_data_end(attr) - (char *)start; if (aend_off <= off) continue;
diff --git a/tools/perf/MANIFEST b/tools/perf/MANIFEST index dc42de1785ce..908165fcec7d 100644 --- a/tools/perf/MANIFEST +++ b/tools/perf/MANIFEST @@ -1,5 +1,6 @@ arch/arm64/tools/gen-sysreg.awk arch/arm64/tools/sysreg +arch/*/include/uapi/asm/bpf_perf_event.h tools/perf tools/arch tools/scripts diff --git a/tools/perf/Makefile.config b/tools/perf/Makefile.config index 2916d59c88cd..0e4f6a860ae2 100644 --- a/tools/perf/Makefile.config +++ b/tools/perf/Makefile.config @@ -43,7 +43,9 @@ endif # Additional ARCH settings for ppc ifeq ($(SRCARCH),powerpc) CFLAGS += -I$(OUTPUT)arch/powerpc/include/generated - LIBUNWIND_LIBS := -lunwind -lunwind-ppc64 + ifndef NO_LIBUNWIND + LIBUNWIND_LIBS := -lunwind -lunwind-ppc64 + endif endif
# Additional ARCH settings for x86 @@ -53,25 +55,35 @@ ifeq ($(SRCARCH),x86) ifeq (${IS_64_BIT}, 1) CFLAGS += -DHAVE_ARCH_X86_64_SUPPORT ARCH_INCLUDE = ../../arch/x86/lib/memcpy_64.S ../../arch/x86/lib/memset_64.S - LIBUNWIND_LIBS = -lunwind-x86_64 -lunwind -llzma + ifndef NO_LIBUNWIND + LIBUNWIND_LIBS = -lunwind-x86_64 -lunwind -llzma + endif $(call detected,CONFIG_X86_64) else - LIBUNWIND_LIBS = -lunwind-x86 -llzma -lunwind + ifndef NO_LIBUNWIND + LIBUNWIND_LIBS = -lunwind-x86 -llzma -lunwind + endif endif endif
ifeq ($(SRCARCH),arm) - LIBUNWIND_LIBS = -lunwind -lunwind-arm + ifndef NO_LIBUNWIND + LIBUNWIND_LIBS = -lunwind -lunwind-arm + endif endif
ifeq ($(SRCARCH),arm64) CFLAGS += -I$(OUTPUT)arch/arm64/include/generated - LIBUNWIND_LIBS = -lunwind -lunwind-aarch64 + ifndef NO_LIBUNWIND + LIBUNWIND_LIBS = -lunwind -lunwind-aarch64 + endif endif
ifeq ($(SRCARCH),loongarch) CFLAGS += -I$(OUTPUT)arch/loongarch/include/generated - LIBUNWIND_LIBS = -lunwind -lunwind-loongarch64 + ifndef NO_LIBUNWIND + LIBUNWIND_LIBS = -lunwind -lunwind-loongarch64 + endif endif
ifeq ($(ARCH),s390) @@ -80,7 +92,9 @@ endif
ifeq ($(ARCH),mips) CFLAGS += -I$(OUTPUT)arch/mips/include/generated - LIBUNWIND_LIBS = -lunwind -lunwind-mips + ifndef NO_LIBUNWIND + LIBUNWIND_LIBS = -lunwind -lunwind-mips + endif endif
ifeq ($(ARCH),riscv) @@ -121,16 +135,18 @@ ifdef LIBUNWIND_DIR $(foreach libunwind_arch,$(LIBUNWIND_ARCHS),$(call libunwind_arch_set_flags,$(libunwind_arch))) endif
-# Set per-feature check compilation flags -FEATURE_CHECK_CFLAGS-libunwind = $(LIBUNWIND_CFLAGS) -FEATURE_CHECK_LDFLAGS-libunwind = $(LIBUNWIND_LDFLAGS) $(LIBUNWIND_LIBS) -FEATURE_CHECK_CFLAGS-libunwind-debug-frame = $(LIBUNWIND_CFLAGS) -FEATURE_CHECK_LDFLAGS-libunwind-debug-frame = $(LIBUNWIND_LDFLAGS) $(LIBUNWIND_LIBS) - -FEATURE_CHECK_LDFLAGS-libunwind-arm += -lunwind -lunwind-arm -FEATURE_CHECK_LDFLAGS-libunwind-aarch64 += -lunwind -lunwind-aarch64 -FEATURE_CHECK_LDFLAGS-libunwind-x86 += -lunwind -llzma -lunwind-x86 -FEATURE_CHECK_LDFLAGS-libunwind-x86_64 += -lunwind -llzma -lunwind-x86_64 +ifndef NO_LIBUNWIND + # Set per-feature check compilation flags + FEATURE_CHECK_CFLAGS-libunwind = $(LIBUNWIND_CFLAGS) + FEATURE_CHECK_LDFLAGS-libunwind = $(LIBUNWIND_LDFLAGS) $(LIBUNWIND_LIBS) + FEATURE_CHECK_CFLAGS-libunwind-debug-frame = $(LIBUNWIND_CFLAGS) + FEATURE_CHECK_LDFLAGS-libunwind-debug-frame = $(LIBUNWIND_LDFLAGS) $(LIBUNWIND_LIBS) + + FEATURE_CHECK_LDFLAGS-libunwind-arm += -lunwind -lunwind-arm + FEATURE_CHECK_LDFLAGS-libunwind-aarch64 += -lunwind -lunwind-aarch64 + FEATURE_CHECK_LDFLAGS-libunwind-x86 += -lunwind -llzma -lunwind-x86 + FEATURE_CHECK_LDFLAGS-libunwind-x86_64 += -lunwind -llzma -lunwind-x86_64 +endif
FEATURE_CHECK_LDFLAGS-libcrypto = -lcrypto
@@ -734,26 +750,25 @@ ifeq ($(dwarf-post-unwind),1) $(call detected,CONFIG_DWARF_UNWIND) endif
-ifndef NO_LOCAL_LIBUNWIND - ifeq ($(SRCARCH),$(filter $(SRCARCH),arm arm64)) - $(call feature_check,libunwind-debug-frame) - ifneq ($(feature-libunwind-debug-frame), 1) - $(warning No debug_frame support found in libunwind) +ifndef NO_LIBUNWIND + ifndef NO_LOCAL_LIBUNWIND + ifeq ($(SRCARCH),$(filter $(SRCARCH),arm arm64)) + $(call feature_check,libunwind-debug-frame) + ifneq ($(feature-libunwind-debug-frame), 1) + $(warning No debug_frame support found in libunwind) + CFLAGS += -DNO_LIBUNWIND_DEBUG_FRAME + endif + else + # non-ARM has no dwarf_find_debug_frame() function: CFLAGS += -DNO_LIBUNWIND_DEBUG_FRAME endif - else - # non-ARM has no dwarf_find_debug_frame() function: - CFLAGS += -DNO_LIBUNWIND_DEBUG_FRAME + EXTLIBS += $(LIBUNWIND_LIBS) + LDFLAGS += $(LIBUNWIND_LIBS) + endif + ifeq ($(findstring -static,${LDFLAGS}),-static) + # gcc -static links libgcc_eh which contans piece of libunwind + LIBUNWIND_LDFLAGS += -Wl,--allow-multiple-definition endif - EXTLIBS += $(LIBUNWIND_LIBS) - LDFLAGS += $(LIBUNWIND_LIBS) -endif -ifeq ($(findstring -static,${LDFLAGS}),-static) - # gcc -static links libgcc_eh which contans piece of libunwind - LIBUNWIND_LDFLAGS += -Wl,--allow-multiple-definition -endif - -ifndef NO_LIBUNWIND CFLAGS += -DHAVE_LIBUNWIND_SUPPORT CFLAGS += $(LIBUNWIND_CFLAGS) LDFLAGS += $(LIBUNWIND_LDFLAGS) diff --git a/tools/perf/builtin-inject.c b/tools/perf/builtin-inject.c index d6989195a061..11e49cafa3af 100644 --- a/tools/perf/builtin-inject.c +++ b/tools/perf/builtin-inject.c @@ -2367,10 +2367,10 @@ int cmd_inject(int argc, const char **argv) }; int ret; const char *known_build_ids = NULL; - bool build_ids; - bool build_id_all; - bool mmap2_build_ids; - bool mmap2_build_id_all; + bool build_ids = false; + bool build_id_all = false; + bool mmap2_build_ids = false; + bool mmap2_build_id_all = false;
struct option options[] = { OPT_BOOLEAN('b', "build-ids", &build_ids, diff --git a/tools/perf/builtin-lock.c b/tools/perf/builtin-lock.c index 062e2b56a2ab..33a456980664 100644 --- a/tools/perf/builtin-lock.c +++ b/tools/perf/builtin-lock.c @@ -1591,8 +1591,8 @@ static const struct { { LCB_F_PERCPU | LCB_F_WRITE, "pcpu-sem:W", "percpu-rwsem" }, { LCB_F_MUTEX, "mutex", "mutex" }, { LCB_F_MUTEX | LCB_F_SPIN, "mutex", "mutex" }, - /* alias for get_type_flag() */ - { LCB_F_MUTEX | LCB_F_SPIN, "mutex-spin", "mutex" }, + /* alias for optimistic spinning only */ + { LCB_F_MUTEX | LCB_F_SPIN, "mutex:spin", "mutex-spin" }, };
static const char *get_type_str(unsigned int flags) @@ -1617,19 +1617,6 @@ static const char *get_type_name(unsigned int flags) return "unknown"; }
-static unsigned int get_type_flag(const char *str) -{ - for (unsigned int i = 0; i < ARRAY_SIZE(lock_type_table); i++) { - if (!strcmp(lock_type_table[i].name, str)) - return lock_type_table[i].flags; - } - for (unsigned int i = 0; i < ARRAY_SIZE(lock_type_table); i++) { - if (!strcmp(lock_type_table[i].str, str)) - return lock_type_table[i].flags; - } - return UINT_MAX; -} - static void lock_filter_finish(void) { zfree(&filters.types); @@ -2350,29 +2337,58 @@ static int parse_lock_type(const struct option *opt __maybe_unused, const char * int unset __maybe_unused) { char *s, *tmp, *tok; - int ret = 0;
s = strdup(str); if (s == NULL) return -1;
for (tok = strtok_r(s, ", ", &tmp); tok; tok = strtok_r(NULL, ", ", &tmp)) { - unsigned int flags = get_type_flag(tok); + bool found = false;
- if (flags == -1U) { - pr_err("Unknown lock flags: %s\n", tok); - ret = -1; - break; + /* `tok` is `str` in `lock_type_table` if it contains ':'. */ + if (strchr(tok, ':')) { + for (unsigned int i = 0; i < ARRAY_SIZE(lock_type_table); i++) { + if (!strcmp(lock_type_table[i].str, tok) && + add_lock_type(lock_type_table[i].flags)) { + found = true; + break; + } + } + + if (!found) { + pr_err("Unknown lock flags name: %s\n", tok); + free(s); + return -1; + } + + continue; }
- if (!add_lock_type(flags)) { - ret = -1; - break; + /* + * Otherwise `tok` is `name` in `lock_type_table`. + * Single lock name could contain multiple flags. + */ + for (unsigned int i = 0; i < ARRAY_SIZE(lock_type_table); i++) { + if (!strcmp(lock_type_table[i].name, tok)) { + if (add_lock_type(lock_type_table[i].flags)) { + found = true; + } else { + free(s); + return -1; + } + } } + + if (!found) { + pr_err("Unknown lock name: %s\n", tok); + free(s); + return -1; + } + }
free(s); - return ret; + return 0; }
static bool add_lock_addr(unsigned long addr) diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c index 048c91960ba9..a5672749f781 100644 --- a/tools/perf/builtin-report.c +++ b/tools/perf/builtin-report.c @@ -1422,7 +1422,7 @@ int cmd_report(int argc, const char **argv) OPT_STRING(0, "addr2line", &addr2line_path, "path", "addr2line binary to use for line numbers"), OPT_BOOLEAN(0, "demangle", &symbol_conf.demangle, - "Disable symbol demangling"), + "Symbol demangling. Enabled by default, use --no-demangle to disable."), OPT_BOOLEAN(0, "demangle-kernel", &symbol_conf.demangle_kernel, "Enable kernel symbol demangling"), OPT_BOOLEAN(0, "mem-mode", &report.mem_mode, "mem access profile"), diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c index 724a79386321..ca3e8eca6610 100644 --- a/tools/perf/builtin-top.c +++ b/tools/perf/builtin-top.c @@ -809,7 +809,7 @@ static void perf_event__process_sample(const struct perf_tool *tool, * invalid --vmlinux ;-) */ if (!machine->kptr_restrict_warned && !top->vmlinux_warned && - __map__is_kernel(al.map) && map__has_symbols(al.map)) { + __map__is_kernel(al.map) && !map__has_symbols(al.map)) { if (symbol_conf.vmlinux_name) { char serr[256];
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c index 6a1a128fe645..2756c4f5b5da 100644 --- a/tools/perf/builtin-trace.c +++ b/tools/perf/builtin-trace.c @@ -2122,8 +2122,12 @@ static int trace__read_syscall_info(struct trace *trace, int id) return PTR_ERR(sc->tp_format); }
+ /* + * The tracepoint format contains __syscall_nr field, so it's one more + * than the actual number of syscall arguments. + */ if (syscall__alloc_arg_fmts(sc, IS_ERR(sc->tp_format) ? - RAW_SYSCALL_ARGS_NUM : sc->tp_format->format.nr_fields)) + RAW_SYSCALL_ARGS_NUM : sc->tp_format->format.nr_fields - 1)) return -ENOMEM;
sc->args = sc->tp_format->format.fields; diff --git a/tools/perf/tests/shell/lib/perf_json_output_lint.py b/tools/perf/tests/shell/lib/perf_json_output_lint.py index 8ddb85586131..b066d721f897 100644 --- a/tools/perf/tests/shell/lib/perf_json_output_lint.py +++ b/tools/perf/tests/shell/lib/perf_json_output_lint.py @@ -69,16 +69,16 @@ def check_json_output(expected_items): for item in json.loads(input): if expected_items != -1: count = len(item) - if count != expected_items and count >= 1 and count <= 7 and 'metric-value' in item: + if count not in expected_items and count >= 1 and count <= 7 and 'metric-value' in item: # Events that generate >1 metric may have isolated metric # values and possibly other prefixes like interval, core, # aggregate-number, or event-runtime/pcnt-running from multiplexing. pass - elif count != expected_items and count >= 1 and count <= 5 and 'metricgroup' in item: + elif count not in expected_items and count >= 1 and count <= 5 and 'metricgroup' in item: pass - elif count == expected_items + 1 and 'metric-threshold' in item: + elif count - 1 in expected_items and 'metric-threshold' in item: pass - elif count != expected_items: + elif count not in expected_items: raise RuntimeError(f'wrong number of fields. counted {count} expected {expected_items}' f' in '{item}'') for key, value in item.items(): @@ -90,11 +90,11 @@ def check_json_output(expected_items):
try: if args.no_args or args.system_wide or args.event: - expected_items = 7 + expected_items = [5, 7] elif args.interval or args.per_thread or args.system_wide_no_aggr: - expected_items = 8 + expected_items = [6, 8] elif args.per_core or args.per_socket or args.per_node or args.per_die or args.per_cluster or args.per_cache: - expected_items = 9 + expected_items = [7, 9] else: # If no option is specified, don't check the number of items. expected_items = -1 diff --git a/tools/perf/tests/shell/stat.sh b/tools/perf/tests/shell/stat.sh index 7a8adf81e4b3..68323d636fb7 100755 --- a/tools/perf/tests/shell/stat.sh +++ b/tools/perf/tests/shell/stat.sh @@ -187,7 +187,11 @@ test_hybrid() { # Run default Perf stat cycles_events=$(perf stat -- true 2>&1 | grep -E "/cycles/[uH]*| cycles[:uH]* " -c)
- if [ "$pmus" -ne "$cycles_events" ] + # The expectation is that default output will have a cycles events on each + # hybrid PMU. In situations with no cycles PMU events, like virtualized, this + # can fall back to task-clock and so the end count may be 0. Fail if neither + # condition holds. + if [ "$pmus" -ne "$cycles_events" ] && [ "0" -ne "$cycles_events" ] then echo "hybrid test [Found $pmus PMUs but $cycles_events cycles events. Failed]" err=1 diff --git a/tools/perf/tests/shell/trace_btf_enum.sh b/tools/perf/tests/shell/trace_btf_enum.sh index 5a3b8a5a9b5c..8d1e6bbeac90 100755 --- a/tools/perf/tests/shell/trace_btf_enum.sh +++ b/tools/perf/tests/shell/trace_btf_enum.sh @@ -26,8 +26,12 @@ check_vmlinux() { trace_landlock() { echo "Tracing syscall ${syscall}"
- # test flight just to see if landlock_add_rule and libbpf are available - $TESTPROG + # test flight just to see if landlock_add_rule is available + if ! perf trace $TESTPROG 2>&1 | grep -q landlock + then + echo "No landlock system call found, skipping to non-syscall tracing." + return + fi
if perf trace -e $syscall $TESTPROG 2>&1 | \ grep -q -E ".*landlock_add_rule(ruleset_fd: 11, rule_type: (LANDLOCK_RULE_PATH_BENEATH|LANDLOCK_RULE_NET_PORT), rule_attr: 0x[a-f0-9]+, flags: 45) = -1.*" diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c index 32e15c9f53f3..31dce9b87bff 100644 --- a/tools/perf/util/annotate.c +++ b/tools/perf/util/annotate.c @@ -2102,6 +2102,57 @@ int symbol__annotate2(struct map_symbol *ms, struct evsel *evsel, return 0; }
+const char * const perf_disassembler__strs[] = { + [PERF_DISASM_UNKNOWN] = "unknown", + [PERF_DISASM_LLVM] = "llvm", + [PERF_DISASM_CAPSTONE] = "capstone", + [PERF_DISASM_OBJDUMP] = "objdump", +}; + + +static void annotation_options__add_disassembler(struct annotation_options *options, + enum perf_disassembler dis) +{ + for (u8 i = 0; i < ARRAY_SIZE(options->disassemblers); i++) { + if (options->disassemblers[i] == dis) { + /* Disassembler is already present then don't add again. */ + return; + } + if (options->disassemblers[i] == PERF_DISASM_UNKNOWN) { + /* Found a free slot. */ + options->disassemblers[i] = dis; + return; + } + } + pr_err("Failed to add disassembler %d\n", dis); +} + +static int annotation_options__add_disassemblers_str(struct annotation_options *options, + const char *str) +{ + while (str && *str != '\0') { + const char *comma = strchr(str, ','); + int len = comma ? comma - str : (int)strlen(str); + bool match = false; + + for (u8 i = 0; i < ARRAY_SIZE(perf_disassembler__strs); i++) { + const char *dis_str = perf_disassembler__strs[i]; + + if (len == (int)strlen(dis_str) && !strncmp(str, dis_str, len)) { + annotation_options__add_disassembler(options, i); + match = true; + break; + } + } + if (!match) { + pr_err("Invalid disassembler '%.*s'\n", len, str); + return -1; + } + str = comma ? comma + 1 : NULL; + } + return 0; +} + static int annotation__config(const char *var, const char *value, void *data) { struct annotation_options *opt = data; @@ -2117,11 +2168,10 @@ static int annotation__config(const char *var, const char *value, void *data) else if (opt->offset_level < ANNOTATION__MIN_OFFSET_LEVEL) opt->offset_level = ANNOTATION__MIN_OFFSET_LEVEL; } else if (!strcmp(var, "annotate.disassemblers")) { - opt->disassemblers_str = strdup(value); - if (!opt->disassemblers_str) { - pr_err("Not enough memory for annotate.disassemblers\n"); - return -1; - } + int err = annotation_options__add_disassemblers_str(opt, value); + + if (err) + return err; } else if (!strcmp(var, "annotate.hide_src_code")) { opt->hide_src_code = perf_config_bool("hide_src_code", value); } else if (!strcmp(var, "annotate.jump_arrows")) { @@ -2187,9 +2237,25 @@ void annotation_options__exit(void) zfree(&annotate_opts.objdump_path); }
+static void annotation_options__default_init_disassemblers(struct annotation_options *options) +{ + if (options->disassemblers[0] != PERF_DISASM_UNKNOWN) { + /* Already initialized. */ + return; + } +#ifdef HAVE_LIBLLVM_SUPPORT + annotation_options__add_disassembler(options, PERF_DISASM_LLVM); +#endif +#ifdef HAVE_LIBCAPSTONE_SUPPORT + annotation_options__add_disassembler(options, PERF_DISASM_CAPSTONE); +#endif + annotation_options__add_disassembler(options, PERF_DISASM_OBJDUMP); +} + void annotation_config__init(void) { perf_config(annotation__config, &annotate_opts); + annotation_options__default_init_disassemblers(&annotate_opts); }
static unsigned int parse_percent_type(char *str1, char *str2) diff --git a/tools/perf/util/annotate.h b/tools/perf/util/annotate.h index 194a05cbc506..858912157e01 100644 --- a/tools/perf/util/annotate.h +++ b/tools/perf/util/annotate.h @@ -34,8 +34,13 @@ struct annotated_data_type; #define ANNOTATION__BR_CNTR_WIDTH 30 #define ANNOTATION_DUMMY_LEN 256
-// llvm, capstone, objdump -#define MAX_DISASSEMBLERS 3 +enum perf_disassembler { + PERF_DISASM_UNKNOWN = 0, + PERF_DISASM_LLVM, + PERF_DISASM_CAPSTONE, + PERF_DISASM_OBJDUMP, +}; +#define MAX_DISASSEMBLERS (PERF_DISASM_OBJDUMP + 1)
struct annotation_options { bool hide_src_code, @@ -52,14 +57,12 @@ struct annotation_options { annotate_src, full_addr; u8 offset_level; - u8 nr_disassemblers; + u8 disassemblers[MAX_DISASSEMBLERS]; int min_pcnt; int max_lines; int context; char *objdump_path; char *disassembler_style; - const char *disassemblers_str; - const char *disassemblers[MAX_DISASSEMBLERS]; const char *prefix; const char *prefix_strip; unsigned int percent_type; @@ -134,6 +137,8 @@ struct disasm_line { struct annotation_line al; };
+extern const char * const perf_disassembler__strs[]; + void annotation_line__add(struct annotation_line *al, struct list_head *head);
static inline double annotation_data__percent(struct annotation_data *data, diff --git a/tools/perf/util/bpf-event.c b/tools/perf/util/bpf-event.c index 13608237c50e..c81444059ad0 100644 --- a/tools/perf/util/bpf-event.c +++ b/tools/perf/util/bpf-event.c @@ -289,7 +289,10 @@ static int perf_event__synthesize_one_bpf_prog(struct perf_session *session, }
info_node->info_linear = info_linear; - perf_env__insert_bpf_prog_info(env, info_node); + if (!perf_env__insert_bpf_prog_info(env, info_node)) { + free(info_linear); + free(info_node); + } info_linear = NULL;
/* @@ -480,7 +483,10 @@ static void perf_env__add_bpf_info(struct perf_env *env, u32 id) info_node = malloc(sizeof(struct bpf_prog_info_node)); if (info_node) { info_node->info_linear = info_linear; - perf_env__insert_bpf_prog_info(env, info_node); + if (!perf_env__insert_bpf_prog_info(env, info_node)) { + free(info_linear); + free(info_node); + } } else free(info_linear);
diff --git a/tools/perf/util/bpf_skel/augmented_raw_syscalls.bpf.c b/tools/perf/util/bpf_skel/augmented_raw_syscalls.bpf.c index 4a62ed593e84..e4352881e3fa 100644 --- a/tools/perf/util/bpf_skel/augmented_raw_syscalls.bpf.c +++ b/tools/perf/util/bpf_skel/augmented_raw_syscalls.bpf.c @@ -431,9 +431,9 @@ static bool pid_filter__has(struct pids_filtered *pids, pid_t pid) static int augment_sys_enter(void *ctx, struct syscall_enter_args *args) { bool augmented, do_output = false; - int zero = 0, size, aug_size, index, - value_size = sizeof(struct augmented_arg) - offsetof(struct augmented_arg, value); + int zero = 0, index, value_size = sizeof(struct augmented_arg) - offsetof(struct augmented_arg, value); u64 output = 0; /* has to be u64, otherwise it won't pass the verifier */ + s64 aug_size, size; unsigned int nr, *beauty_map; struct beauty_payload_enter *payload; void *arg, *payload_offset; @@ -484,14 +484,11 @@ static int augment_sys_enter(void *ctx, struct syscall_enter_args *args) } else if (size > 0 && size <= value_size) { /* struct */ if (!bpf_probe_read_user(((struct augmented_arg *)payload_offset)->value, size, arg)) augmented = true; - } else if (size < 0 && size >= -6) { /* buffer */ + } else if ((int)size < 0 && size >= -6) { /* buffer */ index = -(size + 1); barrier_var(index); // Prevent clang (noticed with v18) from removing the &= 7 trick. index &= 7; // Satisfy the bounds checking with the verifier in some kernels. - aug_size = args->args[index]; - - if (aug_size > TRACE_AUG_MAX_BUF) - aug_size = TRACE_AUG_MAX_BUF; + aug_size = args->args[index] > TRACE_AUG_MAX_BUF ? TRACE_AUG_MAX_BUF : args->args[index];
if (aug_size > 0) { if (!bpf_probe_read_user(((struct augmented_arg *)payload_offset)->value, aug_size, arg)) diff --git a/tools/perf/util/disasm.c b/tools/perf/util/disasm.c index 41a2b08670dc..28ceb76e465b 100644 --- a/tools/perf/util/disasm.c +++ b/tools/perf/util/disasm.c @@ -2213,56 +2213,6 @@ static int symbol__disassemble_objdump(const char *filename, struct symbol *sym, return err; }
-static int annotation_options__init_disassemblers(struct annotation_options *options) -{ - char *disassembler; - - if (options->disassemblers_str == NULL) { - const char *default_disassemblers_str = -#ifdef HAVE_LIBLLVM_SUPPORT - "llvm," -#endif -#ifdef HAVE_LIBCAPSTONE_SUPPORT - "capstone," -#endif - "objdump"; - - options->disassemblers_str = strdup(default_disassemblers_str); - if (!options->disassemblers_str) - goto out_enomem; - } - - disassembler = strdup(options->disassemblers_str); - if (disassembler == NULL) - goto out_enomem; - - while (1) { - char *comma = strchr(disassembler, ','); - - if (comma != NULL) - *comma = '\0'; - - options->disassemblers[options->nr_disassemblers++] = strim(disassembler); - - if (comma == NULL) - break; - - disassembler = comma + 1; - - if (options->nr_disassemblers >= MAX_DISASSEMBLERS) { - pr_debug("annotate.disassemblers can have at most %d entries, ignoring "%s"\n", - MAX_DISASSEMBLERS, disassembler); - break; - } - } - - return 0; - -out_enomem: - pr_err("Not enough memory for annotate.disassemblers\n"); - return -1; -} - int symbol__disassemble(struct symbol *sym, struct annotate_args *args) { struct annotation_options *options = args->options; @@ -2271,7 +2221,6 @@ int symbol__disassemble(struct symbol *sym, struct annotate_args *args) char symfs_filename[PATH_MAX]; bool delete_extract = false; struct kcore_extract kce; - const char *disassembler; bool decomp = false; int err = dso__disassemble_filename(dso, symfs_filename, sizeof(symfs_filename));
@@ -2331,28 +2280,26 @@ int symbol__disassemble(struct symbol *sym, struct annotate_args *args) } }
- err = annotation_options__init_disassemblers(options); - if (err) - goto out_remove_tmp; - err = -1; + for (u8 i = 0; i < ARRAY_SIZE(options->disassemblers) && err != 0; i++) { + enum perf_disassembler dis = options->disassemblers[i];
- for (int i = 0; i < options->nr_disassemblers && err != 0; ++i) { - disassembler = options->disassemblers[i]; - - if (!strcmp(disassembler, "llvm")) + switch (dis) { + case PERF_DISASM_LLVM: err = symbol__disassemble_llvm(symfs_filename, sym, args); - else if (!strcmp(disassembler, "capstone")) + break; + case PERF_DISASM_CAPSTONE: err = symbol__disassemble_capstone(symfs_filename, sym, args); - else if (!strcmp(disassembler, "objdump")) + break; + case PERF_DISASM_OBJDUMP: err = symbol__disassemble_objdump(symfs_filename, sym, args); - else - pr_debug("Unknown disassembler %s, skipping...\n", disassembler); - } - - if (err == 0) { - pr_debug("Disassembled with %s\nannotate.disassemblers=%s\n", - disassembler, options->disassemblers_str); + break; + case PERF_DISASM_UNKNOWN: /* End of disassemblers. */ + default: + goto out_remove_tmp; + } + if (err == 0) + pr_debug("Disassembled with %s\n", perf_disassembler__strs[dis]); } out_remove_tmp: if (decomp) diff --git a/tools/perf/util/env.c b/tools/perf/util/env.c index e2843ca2edd9..a6321e7f0633 100644 --- a/tools/perf/util/env.c +++ b/tools/perf/util/env.c @@ -24,15 +24,19 @@ struct perf_env perf_env; #include "bpf-utils.h" #include <bpf/libbpf.h>
-void perf_env__insert_bpf_prog_info(struct perf_env *env, +bool perf_env__insert_bpf_prog_info(struct perf_env *env, struct bpf_prog_info_node *info_node) { + bool ret; + down_write(&env->bpf_progs.lock); - __perf_env__insert_bpf_prog_info(env, info_node); + ret = __perf_env__insert_bpf_prog_info(env, info_node); up_write(&env->bpf_progs.lock); + + return ret; }
-void __perf_env__insert_bpf_prog_info(struct perf_env *env, struct bpf_prog_info_node *info_node) +bool __perf_env__insert_bpf_prog_info(struct perf_env *env, struct bpf_prog_info_node *info_node) { __u32 prog_id = info_node->info_linear->info.id; struct bpf_prog_info_node *node; @@ -50,13 +54,14 @@ void __perf_env__insert_bpf_prog_info(struct perf_env *env, struct bpf_prog_info p = &(*p)->rb_right; } else { pr_debug("duplicated bpf prog info %u\n", prog_id); - return; + return false; } }
rb_link_node(&info_node->rb_node, parent, p); rb_insert_color(&info_node->rb_node, &env->bpf_progs.infos); env->bpf_progs.infos_cnt++; + return true; }
struct bpf_prog_info_node *perf_env__find_bpf_prog_info(struct perf_env *env, diff --git a/tools/perf/util/env.h b/tools/perf/util/env.h index ae604c4edbb7..da11add761d0 100644 --- a/tools/perf/util/env.h +++ b/tools/perf/util/env.h @@ -176,9 +176,9 @@ const char *perf_env__raw_arch(struct perf_env *env); int perf_env__nr_cpus_avail(struct perf_env *env);
void perf_env__init(struct perf_env *env); -void __perf_env__insert_bpf_prog_info(struct perf_env *env, +bool __perf_env__insert_bpf_prog_info(struct perf_env *env, struct bpf_prog_info_node *info_node); -void perf_env__insert_bpf_prog_info(struct perf_env *env, +bool perf_env__insert_bpf_prog_info(struct perf_env *env, struct bpf_prog_info_node *info_node); struct bpf_prog_info_node *perf_env__find_bpf_prog_info(struct perf_env *env, __u32 prog_id); diff --git a/tools/perf/util/expr.c b/tools/perf/util/expr.c index f289044a1f7c..c221dcce6666 100644 --- a/tools/perf/util/expr.c +++ b/tools/perf/util/expr.c @@ -285,7 +285,7 @@ struct expr_parse_ctx *expr__ctx_new(void) { struct expr_parse_ctx *ctx;
- ctx = malloc(sizeof(struct expr_parse_ctx)); + ctx = calloc(1, sizeof(struct expr_parse_ctx)); if (!ctx) return NULL;
@@ -294,9 +294,6 @@ struct expr_parse_ctx *expr__ctx_new(void) free(ctx); return NULL; } - ctx->sctx.user_requested_cpu_list = NULL; - ctx->sctx.runtime = 0; - ctx->sctx.system_wide = false;
return ctx; } diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c index 3451e542b69a..d06aa86352d3 100644 --- a/tools/perf/util/header.c +++ b/tools/perf/util/header.c @@ -3158,7 +3158,10 @@ static int process_bpf_prog_info(struct feat_fd *ff, void *data __maybe_unused) /* after reading from file, translate offset to address */ bpil_offs_to_addr(info_linear); info_node->info_linear = info_linear; - __perf_env__insert_bpf_prog_info(env, info_node); + if (!__perf_env__insert_bpf_prog_info(env, info_node)) { + free(info_linear); + free(info_node); + } }
up_write(&env->bpf_progs.lock); @@ -3205,7 +3208,8 @@ static int process_bpf_btf(struct feat_fd *ff, void *data __maybe_unused) if (__do_read(ff, node->data, data_size)) goto out;
- __perf_env__insert_btf(env, node); + if (!__perf_env__insert_btf(env, node)) + free(node); node = NULL; }
diff --git a/tools/perf/util/machine.c b/tools/perf/util/machine.c index 27d5345d2b30..9be2f4479f52 100644 --- a/tools/perf/util/machine.c +++ b/tools/perf/util/machine.c @@ -1003,7 +1003,7 @@ static int machine__get_running_kernel_start(struct machine *machine,
err = kallsyms__get_symbol_start(filename, "_edata", &addr); if (err) - err = kallsyms__get_function_start(filename, "_etext", &addr); + err = kallsyms__get_symbol_start(filename, "_etext", &addr); if (!err) *end = addr;
diff --git a/tools/perf/util/maps.c b/tools/perf/util/maps.c index 432399cbe5dd..09c9cc326c08 100644 --- a/tools/perf/util/maps.c +++ b/tools/perf/util/maps.c @@ -1136,8 +1136,13 @@ struct map *maps__find_next_entry(struct maps *maps, struct map *map) struct map *result = NULL;
down_read(maps__lock(maps)); + while (!maps__maps_by_address_sorted(maps)) { + up_read(maps__lock(maps)); + maps__sort_by_address(maps); + down_read(maps__lock(maps)); + } i = maps__by_address_index(maps, map); - if (i < maps__nr_maps(maps)) + if (++i < maps__nr_maps(maps)) result = map__get(maps__maps_by_address(maps)[i]);
up_read(maps__lock(maps)); diff --git a/tools/perf/util/namespaces.c b/tools/perf/util/namespaces.c index cb185c5659d6..68f5de2d79c7 100644 --- a/tools/perf/util/namespaces.c +++ b/tools/perf/util/namespaces.c @@ -266,11 +266,16 @@ pid_t nsinfo__pid(const struct nsinfo *nsi) return RC_CHK_ACCESS(nsi)->pid; }
-pid_t nsinfo__in_pidns(const struct nsinfo *nsi) +bool nsinfo__in_pidns(const struct nsinfo *nsi) { return RC_CHK_ACCESS(nsi)->in_pidns; }
+void nsinfo__set_in_pidns(struct nsinfo *nsi) +{ + RC_CHK_ACCESS(nsi)->in_pidns = true; +} + void nsinfo__mountns_enter(struct nsinfo *nsi, struct nscookie *nc) { diff --git a/tools/perf/util/namespaces.h b/tools/perf/util/namespaces.h index 8c0731c6cbb7..e95c79b80e27 100644 --- a/tools/perf/util/namespaces.h +++ b/tools/perf/util/namespaces.h @@ -58,7 +58,8 @@ void nsinfo__clear_need_setns(struct nsinfo *nsi); pid_t nsinfo__tgid(const struct nsinfo *nsi); pid_t nsinfo__nstgid(const struct nsinfo *nsi); pid_t nsinfo__pid(const struct nsinfo *nsi); -pid_t nsinfo__in_pidns(const struct nsinfo *nsi); +bool nsinfo__in_pidns(const struct nsinfo *nsi); +void nsinfo__set_in_pidns(struct nsinfo *nsi);
void nsinfo__mountns_enter(struct nsinfo *nsi, struct nscookie *nc); void nsinfo__mountns_exit(struct nscookie *nc); diff --git a/tools/perf/util/stat-display.c b/tools/perf/util/stat-display.c index 53dcdf07f5a2..a5d72f4a515c 100644 --- a/tools/perf/util/stat-display.c +++ b/tools/perf/util/stat-display.c @@ -114,23 +114,44 @@ static void print_running_csv(struct perf_stat_config *config, u64 run, u64 ena) fprintf(config->output, "%s%" PRIu64 "%s%.2f", config->csv_sep, run, config->csv_sep, enabled_percent); } +struct outstate { + FILE *fh; + bool newline; + bool first; + const char *prefix; + int nfields; + int aggr_nr; + struct aggr_cpu_id id; + struct evsel *evsel; + struct cgroup *cgrp; +};
-static void print_running_json(struct perf_stat_config *config, u64 run, u64 ena) +static const char *json_sep(struct outstate *os) +{ + const char *sep = os->first ? "" : ", "; + + os->first = false; + return sep; +} + +#define json_out(os, format, ...) fprintf((os)->fh, "%s" format, json_sep(os), ##__VA_ARGS__) + +static void print_running_json(struct outstate *os, u64 run, u64 ena) { double enabled_percent = 100;
if (run != ena) enabled_percent = 100 * run / ena; - fprintf(config->output, ""event-runtime" : %" PRIu64 ", "pcnt-running" : %.2f, ", - run, enabled_percent); + json_out(os, ""event-runtime" : %" PRIu64 ", "pcnt-running" : %.2f", + run, enabled_percent); }
-static void print_running(struct perf_stat_config *config, +static void print_running(struct perf_stat_config *config, struct outstate *os, u64 run, u64 ena, bool before_metric) { if (config->json_output) { if (before_metric) - print_running_json(config, run, ena); + print_running_json(os, run, ena); } else if (config->csv_output) { if (before_metric) print_running_csv(config, run, ena); @@ -153,20 +174,20 @@ static void print_noise_pct_csv(struct perf_stat_config *config, fprintf(config->output, "%s%.2f%%", config->csv_sep, pct); }
-static void print_noise_pct_json(struct perf_stat_config *config, +static void print_noise_pct_json(struct outstate *os, double pct) { - fprintf(config->output, ""variance" : %.2f, ", pct); + json_out(os, ""variance" : %.2f", pct); }
-static void print_noise_pct(struct perf_stat_config *config, +static void print_noise_pct(struct perf_stat_config *config, struct outstate *os, double total, double avg, bool before_metric) { double pct = rel_stddev_stats(total, avg);
if (config->json_output) { if (before_metric) - print_noise_pct_json(config, pct); + print_noise_pct_json(os, pct); } else if (config->csv_output) { if (before_metric) print_noise_pct_csv(config, pct); @@ -176,7 +197,7 @@ static void print_noise_pct(struct perf_stat_config *config, } }
-static void print_noise(struct perf_stat_config *config, +static void print_noise(struct perf_stat_config *config, struct outstate *os, struct evsel *evsel, double avg, bool before_metric) { struct perf_stat_evsel *ps; @@ -185,7 +206,7 @@ static void print_noise(struct perf_stat_config *config, return;
ps = evsel->stats; - print_noise_pct(config, stddev_stats(&ps->res_stats), avg, before_metric); + print_noise_pct(config, os, stddev_stats(&ps->res_stats), avg, before_metric); }
static void print_cgroup_std(struct perf_stat_config *config, const char *cgrp_name) @@ -198,18 +219,19 @@ static void print_cgroup_csv(struct perf_stat_config *config, const char *cgrp_n fprintf(config->output, "%s%s", config->csv_sep, cgrp_name); }
-static void print_cgroup_json(struct perf_stat_config *config, const char *cgrp_name) +static void print_cgroup_json(struct outstate *os, const char *cgrp_name) { - fprintf(config->output, ""cgroup" : "%s", ", cgrp_name); + json_out(os, ""cgroup" : "%s"", cgrp_name); }
-static void print_cgroup(struct perf_stat_config *config, struct cgroup *cgrp) +static void print_cgroup(struct perf_stat_config *config, struct outstate *os, + struct cgroup *cgrp) { if (nr_cgroups || config->cgroup_list) { const char *cgrp_name = cgrp ? cgrp->name : "";
if (config->json_output) - print_cgroup_json(config, cgrp_name); + print_cgroup_json(os, cgrp_name); else if (config->csv_output) print_cgroup_csv(config, cgrp_name); else @@ -324,47 +346,45 @@ static void print_aggr_id_csv(struct perf_stat_config *config, } }
-static void print_aggr_id_json(struct perf_stat_config *config, +static void print_aggr_id_json(struct perf_stat_config *config, struct outstate *os, struct evsel *evsel, struct aggr_cpu_id id, int aggr_nr) { - FILE *output = config->output; - switch (config->aggr_mode) { case AGGR_CORE: - fprintf(output, ""core" : "S%d-D%d-C%d", "aggregate-number" : %d, ", + json_out(os, ""core" : "S%d-D%d-C%d", "aggregate-number" : %d", id.socket, id.die, id.core, aggr_nr); break; case AGGR_CACHE: - fprintf(output, ""cache" : "S%d-D%d-L%d-ID%d", "aggregate-number" : %d, ", + json_out(os, ""cache" : "S%d-D%d-L%d-ID%d", "aggregate-number" : %d", id.socket, id.die, id.cache_lvl, id.cache, aggr_nr); break; case AGGR_CLUSTER: - fprintf(output, ""cluster" : "S%d-D%d-CLS%d", "aggregate-number" : %d, ", + json_out(os, ""cluster" : "S%d-D%d-CLS%d", "aggregate-number" : %d", id.socket, id.die, id.cluster, aggr_nr); break; case AGGR_DIE: - fprintf(output, ""die" : "S%d-D%d", "aggregate-number" : %d, ", + json_out(os, ""die" : "S%d-D%d", "aggregate-number" : %d", id.socket, id.die, aggr_nr); break; case AGGR_SOCKET: - fprintf(output, ""socket" : "S%d", "aggregate-number" : %d, ", + json_out(os, ""socket" : "S%d", "aggregate-number" : %d", id.socket, aggr_nr); break; case AGGR_NODE: - fprintf(output, ""node" : "N%d", "aggregate-number" : %d, ", + json_out(os, ""node" : "N%d", "aggregate-number" : %d", id.node, aggr_nr); break; case AGGR_NONE: if (evsel->percore && !config->percore_show_thread) { - fprintf(output, ""core" : "S%d-D%d-C%d"", + json_out(os, ""core" : "S%d-D%d-C%d"", id.socket, id.die, id.core); } else if (id.cpu.cpu > -1) { - fprintf(output, ""cpu" : "%d", ", + json_out(os, ""cpu" : "%d"", id.cpu.cpu); } break; case AGGR_THREAD: - fprintf(output, ""thread" : "%s-%d", ", + json_out(os, ""thread" : "%s-%d"", perf_thread_map__comm(evsel->core.threads, id.thread_idx), perf_thread_map__pid(evsel->core.threads, id.thread_idx)); break; @@ -376,29 +396,17 @@ static void print_aggr_id_json(struct perf_stat_config *config, } }
-static void aggr_printout(struct perf_stat_config *config, +static void aggr_printout(struct perf_stat_config *config, struct outstate *os, struct evsel *evsel, struct aggr_cpu_id id, int aggr_nr) { if (config->json_output) - print_aggr_id_json(config, evsel, id, aggr_nr); + print_aggr_id_json(config, os, evsel, id, aggr_nr); else if (config->csv_output) print_aggr_id_csv(config, evsel, id, aggr_nr); else print_aggr_id_std(config, evsel, id, aggr_nr); }
-struct outstate { - FILE *fh; - bool newline; - bool first; - const char *prefix; - int nfields; - int aggr_nr; - struct aggr_cpu_id id; - struct evsel *evsel; - struct cgroup *cgrp; -}; - static void new_line_std(struct perf_stat_config *config __maybe_unused, void *ctx) { @@ -413,7 +421,7 @@ static inline void __new_line_std_csv(struct perf_stat_config *config, fputc('\n', os->fh); if (os->prefix) fputs(os->prefix, os->fh); - aggr_printout(config, os->evsel, os->id, os->aggr_nr); + aggr_printout(config, os, os->evsel, os->id, os->aggr_nr); }
static inline void __new_line_std(struct outstate *os) @@ -499,9 +507,9 @@ static void print_metric_json(struct perf_stat_config *config __maybe_unused, FILE *out = os->fh;
if (unit) { - fprintf(out, ""metric-value" : "%f", "metric-unit" : "%s"", val, unit); + json_out(os, ""metric-value" : "%f", "metric-unit" : "%s"", val, unit); if (thresh != METRIC_THRESHOLD_UNKNOWN) { - fprintf(out, ", "metric-threshold" : "%s"", + json_out(os, ""metric-threshold" : "%s"", metric_threshold_classify__str(thresh)); } } @@ -514,9 +522,11 @@ static void new_line_json(struct perf_stat_config *config, void *ctx) struct outstate *os = ctx;
fputs("\n{", os->fh); + os->first = true; if (os->prefix) - fprintf(os->fh, "%s", os->prefix); - aggr_printout(config, os->evsel, os->id, os->aggr_nr); + json_out(os, "%s", os->prefix); + + aggr_printout(config, os, os->evsel, os->id, os->aggr_nr); }
static void print_metricgroup_header_json(struct perf_stat_config *config, @@ -526,7 +536,7 @@ static void print_metricgroup_header_json(struct perf_stat_config *config, if (!metricgroup_name) return;
- fprintf(config->output, ""metricgroup" : "%s"}", metricgroup_name); + json_out((struct outstate *) ctx, ""metricgroup" : "%s"}", metricgroup_name); new_line_json(config, ctx); }
@@ -644,7 +654,6 @@ static void print_metric_only_json(struct perf_stat_config *config __maybe_unuse const char *unit, double val) { struct outstate *os = ctx; - FILE *out = os->fh; char buf[64], *ends; char tbuf[1024]; const char *vals; @@ -661,8 +670,7 @@ static void print_metric_only_json(struct perf_stat_config *config __maybe_unuse *ends = 0; if (!vals[0]) vals = "none"; - fprintf(out, "%s"%s" : "%s"", os->first ? "" : ", ", unit, vals); - os->first = false; + json_out(os, ""%s" : "%s"", unit, vals); }
static void new_line_metric(struct perf_stat_config *config __maybe_unused, @@ -743,28 +751,27 @@ static void print_counter_value_csv(struct perf_stat_config *config, fprintf(output, "%s", evsel__name(evsel)); }
-static void print_counter_value_json(struct perf_stat_config *config, +static void print_counter_value_json(struct outstate *os, struct evsel *evsel, double avg, bool ok) { - FILE *output = config->output; const char *bad_count = evsel->supported ? CNTR_NOT_COUNTED : CNTR_NOT_SUPPORTED;
if (ok) - fprintf(output, ""counter-value" : "%f", ", avg); + json_out(os, ""counter-value" : "%f"", avg); else - fprintf(output, ""counter-value" : "%s", ", bad_count); + json_out(os, ""counter-value" : "%s"", bad_count);
if (evsel->unit) - fprintf(output, ""unit" : "%s", ", evsel->unit); + json_out(os, ""unit" : "%s"", evsel->unit);
- fprintf(output, ""event" : "%s", ", evsel__name(evsel)); + json_out(os, ""event" : "%s"", evsel__name(evsel)); }
-static void print_counter_value(struct perf_stat_config *config, +static void print_counter_value(struct perf_stat_config *config, struct outstate *os, struct evsel *evsel, double avg, bool ok) { if (config->json_output) - print_counter_value_json(config, evsel, avg, ok); + print_counter_value_json(os, evsel, avg, ok); else if (config->csv_output) print_counter_value_csv(config, evsel, avg, ok); else @@ -772,12 +779,13 @@ static void print_counter_value(struct perf_stat_config *config, }
static void abs_printout(struct perf_stat_config *config, + struct outstate *os, struct aggr_cpu_id id, int aggr_nr, struct evsel *evsel, double avg, bool ok) { - aggr_printout(config, evsel, id, aggr_nr); - print_counter_value(config, evsel, avg, ok); - print_cgroup(config, evsel->cgrp); + aggr_printout(config, os, evsel, id, aggr_nr); + print_counter_value(config, os, evsel, avg, ok); + print_cgroup(config, os, evsel->cgrp); }
static bool is_mixed_hw_group(struct evsel *counter) @@ -868,17 +876,17 @@ static void printout(struct perf_stat_config *config, struct outstate *os, out.force_header = false;
if (!config->metric_only && !counter->default_metricgroup) { - abs_printout(config, os->id, os->aggr_nr, counter, uval, ok); + abs_printout(config, os, os->id, os->aggr_nr, counter, uval, ok);
- print_noise(config, counter, noise, /*before_metric=*/true); - print_running(config, run, ena, /*before_metric=*/true); + print_noise(config, os, counter, noise, /*before_metric=*/true); + print_running(config, os, run, ena, /*before_metric=*/true); }
if (ok) { if (!config->metric_only && counter->default_metricgroup) { void *from = NULL;
- aggr_printout(config, os->evsel, os->id, os->aggr_nr); + aggr_printout(config, os, os->evsel, os->id, os->aggr_nr); /* Print out all the metricgroup with the same metric event. */ do { int num = 0; @@ -891,8 +899,8 @@ static void printout(struct perf_stat_config *config, struct outstate *os, __new_line_std_csv(config, os); }
- print_noise(config, counter, noise, /*before_metric=*/true); - print_running(config, run, ena, /*before_metric=*/true); + print_noise(config, os, counter, noise, /*before_metric=*/true); + print_running(config, os, run, ena, /*before_metric=*/true); from = perf_stat__print_shadow_stats_metricgroup(config, counter, aggr_idx, &num, from, &out, &config->metric_events); @@ -905,8 +913,8 @@ static void printout(struct perf_stat_config *config, struct outstate *os, }
if (!config->metric_only) { - print_noise(config, counter, noise, /*before_metric=*/false); - print_running(config, run, ena, /*before_metric=*/false); + print_noise(config, os, counter, noise, /*before_metric=*/false); + print_running(config, os, run, ena, /*before_metric=*/false); } }
@@ -1083,12 +1091,17 @@ static void print_counter_aggrdata(struct perf_stat_config *config, return;
if (!metric_only) { - if (config->json_output) + if (config->json_output) { + os->first = true; fputc('{', output); - if (os->prefix) - fprintf(output, "%s", os->prefix); - else if (config->summary && config->csv_output && - !config->no_csv_summary && !config->interval) + } + if (os->prefix) { + if (config->json_output) + json_out(os, "%s", os->prefix); + else + fprintf(output, "%s", os->prefix); + } else if (config->summary && config->csv_output && + !config->no_csv_summary && !config->interval) fprintf(output, "%s%s", "summary", config->csv_sep); }
@@ -1114,15 +1127,19 @@ static void print_metric_begin(struct perf_stat_config *config,
if (config->json_output) fputc('{', config->output); - if (os->prefix) - fprintf(config->output, "%s", os->prefix);
+ if (os->prefix) { + if (config->json_output) + json_out(os, "%s", os->prefix); + else + fprintf(config->output, "%s", os->prefix); + } evsel = evlist__first(evlist); id = config->aggr_map->map[aggr_idx]; aggr = &evsel->stats->aggr[aggr_idx]; - aggr_printout(config, evsel, id, aggr->nr); + aggr_printout(config, os, evsel, id, aggr->nr);
- print_cgroup(config, os->cgrp ? : evsel->cgrp); + print_cgroup(config, os, os->cgrp ? : evsel->cgrp); }
static void print_metric_end(struct perf_stat_config *config, struct outstate *os) @@ -1343,7 +1360,7 @@ static void prepare_interval(struct perf_stat_config *config, return;
if (config->json_output) - scnprintf(prefix, len, ""interval" : %lu.%09lu, ", + scnprintf(prefix, len, ""interval" : %lu.%09lu", (unsigned long) ts->tv_sec, ts->tv_nsec); else if (config->csv_output) scnprintf(prefix, len, "%lu.%09lu%s", @@ -1557,7 +1574,7 @@ static void print_footer(struct perf_stat_config *config) fprintf(output, " %17.*f +- %.*f seconds time elapsed", precision, avg, precision, sd);
- print_noise_pct(config, sd, avg, /*before_metric=*/false); + print_noise_pct(config, NULL, sd, avg, /*before_metric=*/false); } fprintf(output, "\n\n");
diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c index 0037f1163919..49b08adc6ee3 100644 --- a/tools/perf/util/symbol.c +++ b/tools/perf/util/symbol.c @@ -154,6 +154,13 @@ static int choose_best_symbol(struct symbol *syma, struct symbol *symb) else if ((a == 0) && (b > 0)) return SYMBOL_B;
+ if (syma->type != symb->type) { + if (syma->type == STT_NOTYPE) + return SYMBOL_B; + if (symb->type == STT_NOTYPE) + return SYMBOL_A; + } + /* Prefer a non weak symbol over a weak one */ a = syma->binding == STB_WEAK; b = symb->binding == STB_WEAK; @@ -257,7 +264,7 @@ void symbols__fixup_end(struct rb_root_cached *symbols, bool is_kallsyms) * like in: * ffffffffc1937000 T hdmi_driver_init [snd_hda_codec_hdmi] */ - if (prev->end == prev->start && prev->type != STT_NOTYPE) { + if (prev->end == prev->start) { const char *prev_mod; const char *curr_mod;
diff --git a/tools/power/cpupower/utils/idle_monitor/mperf_monitor.c b/tools/power/cpupower/utils/idle_monitor/mperf_monitor.c index ae6af354a81d..08a399b0be28 100644 --- a/tools/power/cpupower/utils/idle_monitor/mperf_monitor.c +++ b/tools/power/cpupower/utils/idle_monitor/mperf_monitor.c @@ -33,7 +33,7 @@ static int mperf_get_count_percent(unsigned int self_id, double *percent, unsigned int cpu); static int mperf_get_count_freq(unsigned int id, unsigned long long *count, unsigned int cpu); -static struct timespec time_start, time_end; +static struct timespec *time_start, *time_end;
static cstate_t mperf_cstates[MPERF_CSTATE_COUNT] = { { @@ -174,7 +174,7 @@ static int mperf_get_count_percent(unsigned int id, double *percent, dprint("%s: TSC Ref - mperf_diff: %llu, tsc_diff: %llu\n", mperf_cstates[id].name, mperf_diff, tsc_diff); } else if (max_freq_mode == MAX_FREQ_SYSFS) { - timediff = max_frequency * timespec_diff_us(time_start, time_end); + timediff = max_frequency * timespec_diff_us(time_start[cpu], time_end[cpu]); *percent = 100.0 * mperf_diff / timediff; dprint("%s: MAXFREQ - mperf_diff: %llu, time_diff: %llu\n", mperf_cstates[id].name, mperf_diff, timediff); @@ -207,7 +207,7 @@ static int mperf_get_count_freq(unsigned int id, unsigned long long *count, if (max_freq_mode == MAX_FREQ_TSC_REF) { /* Calculate max_freq from TSC count */ tsc_diff = tsc_at_measure_end[cpu] - tsc_at_measure_start[cpu]; - time_diff = timespec_diff_us(time_start, time_end); + time_diff = timespec_diff_us(time_start[cpu], time_end[cpu]); max_frequency = tsc_diff / time_diff; }
@@ -226,9 +226,8 @@ static int mperf_start(void) { int cpu;
- clock_gettime(CLOCK_REALTIME, &time_start); - for (cpu = 0; cpu < cpu_count; cpu++) { + clock_gettime(CLOCK_REALTIME, &time_start[cpu]); mperf_get_tsc(&tsc_at_measure_start[cpu]); mperf_init_stats(cpu); } @@ -243,9 +242,9 @@ static int mperf_stop(void) for (cpu = 0; cpu < cpu_count; cpu++) { mperf_measure_stats(cpu); mperf_get_tsc(&tsc_at_measure_end[cpu]); + clock_gettime(CLOCK_REALTIME, &time_end[cpu]); }
- clock_gettime(CLOCK_REALTIME, &time_end); return 0; }
@@ -349,6 +348,8 @@ struct cpuidle_monitor *mperf_register(void) aperf_current_count = calloc(cpu_count, sizeof(unsigned long long)); tsc_at_measure_start = calloc(cpu_count, sizeof(unsigned long long)); tsc_at_measure_end = calloc(cpu_count, sizeof(unsigned long long)); + time_start = calloc(cpu_count, sizeof(struct timespec)); + time_end = calloc(cpu_count, sizeof(struct timespec)); mperf_monitor.name_len = strlen(mperf_monitor.name); return &mperf_monitor; } @@ -361,6 +362,8 @@ void mperf_unregister(void) free(aperf_current_count); free(tsc_at_measure_start); free(tsc_at_measure_end); + free(time_start); + free(time_end); free(is_valid); }
diff --git a/tools/power/x86/turbostat/turbostat.c b/tools/power/x86/turbostat/turbostat.c index 58a487c225a7..8ec677c639ec 100644 --- a/tools/power/x86/turbostat/turbostat.c +++ b/tools/power/x86/turbostat/turbostat.c @@ -95,6 +95,8 @@ #define INTEL_ECORE_TYPE 0x20 #define INTEL_PCORE_TYPE 0x40
+#define ROUND_UP_TO_PAGE_SIZE(n) (((n) + 0x1000UL-1UL) & ~(0x1000UL-1UL)) + enum counter_scope { SCOPE_CPU, SCOPE_CORE, SCOPE_PACKAGE }; enum counter_type { COUNTER_ITEMS, COUNTER_CYCLES, COUNTER_SECONDS, COUNTER_USEC, COUNTER_K2M }; enum counter_format { FORMAT_RAW, FORMAT_DELTA, FORMAT_PERCENT, FORMAT_AVERAGE }; @@ -1094,8 +1096,8 @@ int backwards_count; char *progname;
#define CPU_SUBSET_MAXCPUS 1024 /* need to use before probe... */ -cpu_set_t *cpu_present_set, *cpu_effective_set, *cpu_allowed_set, *cpu_affinity_set, *cpu_subset; -size_t cpu_present_setsize, cpu_effective_setsize, cpu_allowed_setsize, cpu_affinity_setsize, cpu_subset_size; +cpu_set_t *cpu_present_set, *cpu_possible_set, *cpu_effective_set, *cpu_allowed_set, *cpu_affinity_set, *cpu_subset; +size_t cpu_present_setsize, cpu_possible_setsize, cpu_effective_setsize, cpu_allowed_setsize, cpu_affinity_setsize, cpu_subset_size; #define MAX_ADDED_THREAD_COUNTERS 24 #define MAX_ADDED_CORE_COUNTERS 8 #define MAX_ADDED_PACKAGE_COUNTERS 16 @@ -8292,6 +8294,33 @@ int dir_filter(const struct dirent *dirp) return 0; }
+char *possible_file = "/sys/devices/system/cpu/possible"; +char possible_buf[1024]; + +int initialize_cpu_possible_set(void) +{ + FILE *fp; + + fp = fopen(possible_file, "r"); + if (!fp) { + warn("open %s", possible_file); + return -1; + } + if (fread(possible_buf, sizeof(char), 1024, fp) == 0) { + warn("read %s", possible_file); + goto err; + } + if (parse_cpu_str(possible_buf, cpu_possible_set, cpu_possible_setsize)) { + warnx("%s: cpu str malformat %s\n", possible_file, cpu_effective_str); + goto err; + } + return 0; + +err: + fclose(fp); + return -1; +} + void topology_probe(bool startup) { int i; @@ -8323,6 +8352,16 @@ void topology_probe(bool startup) CPU_ZERO_S(cpu_present_setsize, cpu_present_set); for_all_proc_cpus(mark_cpu_present);
+ /* + * Allocate and initialize cpu_possible_set + */ + cpu_possible_set = CPU_ALLOC((topo.max_cpu_num + 1)); + if (cpu_possible_set == NULL) + err(3, "CPU_ALLOC"); + cpu_possible_setsize = CPU_ALLOC_SIZE((topo.max_cpu_num + 1)); + CPU_ZERO_S(cpu_possible_setsize, cpu_possible_set); + initialize_cpu_possible_set(); + /* * Allocate and initialize cpu_effective_set */ @@ -8924,7 +8963,7 @@ struct pmt_mmio *pmt_mmio_open(unsigned int target_guid) if (fd_pmt == -1) goto loop_cleanup_and_break;
- mmap_size = (size + 0x1000UL) & (~0x1000UL); + mmap_size = ROUND_UP_TO_PAGE_SIZE(size); mmio = mmap(0, mmap_size, PROT_READ, MAP_SHARED, fd_pmt, 0); if (mmio != MAP_FAILED) {
@@ -9163,6 +9202,18 @@ void turbostat_init() } }
+void affinitize_child(void) +{ + /* Prefer cpu_possible_set, if available */ + if (sched_setaffinity(0, cpu_possible_setsize, cpu_possible_set)) { + warn("sched_setaffinity cpu_possible_set"); + + /* Otherwise, allow child to run on same cpu set as turbostat */ + if (sched_setaffinity(0, cpu_allowed_setsize, cpu_allowed_set)) + warn("sched_setaffinity cpu_allowed_set"); + } +} + int fork_it(char **argv) { pid_t child_pid; @@ -9178,6 +9229,7 @@ int fork_it(char **argv) child_pid = fork(); if (!child_pid) { /* child */ + affinitize_child(); execvp(argv[0], argv); err(errno, "exec %s", argv[0]); } else { diff --git a/tools/testing/ktest/ktest.pl b/tools/testing/ktest/ktest.pl index dacad94e2be4..c76ad0be54e2 100755 --- a/tools/testing/ktest/ktest.pl +++ b/tools/testing/ktest/ktest.pl @@ -2419,6 +2419,11 @@ sub get_version { return if ($have_version); doprint "$make kernelrelease ... "; $version = `$make -s kernelrelease | tail -1`; + if (!length($version)) { + run_command "$make allnoconfig" or return 0; + doprint "$make kernelrelease ... "; + $version = `$make -s kernelrelease | tail -1`; + } chomp($version); doprint "$version\n"; $have_version = 1; @@ -2960,8 +2965,6 @@ sub run_bisect_test {
my $failed = 0; my $result; - my $output; - my $ret;
$in_bisect = 1;
diff --git a/tools/testing/selftests/bpf/Makefile b/tools/testing/selftests/bpf/Makefile index 7eeb3cbe18c7..8d206266d98c 100644 --- a/tools/testing/selftests/bpf/Makefile +++ b/tools/testing/selftests/bpf/Makefile @@ -203,9 +203,9 @@ ifeq ($(shell expr $(MAKE_VERSION) >= 4.4), 1) $(let OUTPUT,$(OUTPUT)/,\ $(eval include ../../../build/Makefile.feature)) else -OUTPUT := $(OUTPUT)/ +override OUTPUT := $(OUTPUT)/ $(eval include ../../../build/Makefile.feature) -OUTPUT := $(patsubst %/,%,$(OUTPUT)) +override OUTPUT := $(patsubst %/,%,$(OUTPUT)) endif endif
diff --git a/tools/testing/selftests/bpf/prog_tests/btf_distill.c b/tools/testing/selftests/bpf/prog_tests/btf_distill.c index ca84726d5ac1..b72b966df77b 100644 --- a/tools/testing/selftests/bpf/prog_tests/btf_distill.c +++ b/tools/testing/selftests/bpf/prog_tests/btf_distill.c @@ -385,7 +385,7 @@ static void test_distilled_base_missing_err(void) "[2] INT 'int' size=8 bits_offset=0 nr_bits=64 encoding=SIGNED"); btf5 = btf__new_empty(); if (!ASSERT_OK_PTR(btf5, "empty_reloc_btf")) - return; + goto cleanup; btf__add_int(btf5, "int", 4, BTF_INT_SIGNED); /* [1] int */ VALIDATE_RAW_BTF( btf5, @@ -478,7 +478,7 @@ static void test_distilled_base_multi_err2(void) "[1] INT 'int' size=4 bits_offset=0 nr_bits=32 encoding=SIGNED"); btf5 = btf__new_empty(); if (!ASSERT_OK_PTR(btf5, "empty_reloc_btf")) - return; + goto cleanup; btf__add_int(btf5, "int", 4, BTF_INT_SIGNED); /* [1] int */ btf__add_int(btf5, "int", 4, BTF_INT_SIGNED); /* [2] int */ VALIDATE_RAW_BTF( diff --git a/tools/testing/selftests/bpf/prog_tests/fill_link_info.c b/tools/testing/selftests/bpf/prog_tests/fill_link_info.c index d50cbd8040d4..e59af2aa6601 100644 --- a/tools/testing/selftests/bpf/prog_tests/fill_link_info.c +++ b/tools/testing/selftests/bpf/prog_tests/fill_link_info.c @@ -171,6 +171,10 @@ static void test_kprobe_fill_link_info(struct test_fill_link_info *skel, /* See also arch_adjust_kprobe_addr(). */ if (skel->kconfig->CONFIG_X86_KERNEL_IBT) entry_offset = 4; + if (skel->kconfig->CONFIG_PPC64 && + skel->kconfig->CONFIG_KPROBES_ON_FTRACE && + !skel->kconfig->CONFIG_PPC_FTRACE_OUT_OF_LINE) + entry_offset = 4; err = verify_perf_link_info(link_fd, type, kprobe_addr, 0, entry_offset); ASSERT_OK(err, "verify_perf_link_info"); } else { diff --git a/tools/testing/selftests/bpf/progs/test_fill_link_info.c b/tools/testing/selftests/bpf/progs/test_fill_link_info.c index 6afa834756e9..fac33a14f200 100644 --- a/tools/testing/selftests/bpf/progs/test_fill_link_info.c +++ b/tools/testing/selftests/bpf/progs/test_fill_link_info.c @@ -6,13 +6,20 @@ #include <stdbool.h>
extern bool CONFIG_X86_KERNEL_IBT __kconfig __weak; +extern bool CONFIG_PPC_FTRACE_OUT_OF_LINE __kconfig __weak; +extern bool CONFIG_KPROBES_ON_FTRACE __kconfig __weak; +extern bool CONFIG_PPC64 __kconfig __weak;
-/* This function is here to have CONFIG_X86_KERNEL_IBT - * used and added to object BTF. +/* This function is here to have CONFIG_X86_KERNEL_IBT, + * CONFIG_PPC_FTRACE_OUT_OF_LINE, CONFIG_KPROBES_ON_FTRACE, + * CONFIG_PPC6 used and added to object BTF. */ int unused(void) { - return CONFIG_X86_KERNEL_IBT ? 0 : 1; + return CONFIG_X86_KERNEL_IBT || + CONFIG_PPC_FTRACE_OUT_OF_LINE || + CONFIG_KPROBES_ON_FTRACE || + CONFIG_PPC64 ? 0 : 1; }
SEC("kprobe") diff --git a/tools/testing/selftests/bpf/test_tc_tunnel.sh b/tools/testing/selftests/bpf/test_tc_tunnel.sh index 7989ec608454..cb55a908bb0d 100755 --- a/tools/testing/selftests/bpf/test_tc_tunnel.sh +++ b/tools/testing/selftests/bpf/test_tc_tunnel.sh @@ -305,6 +305,7 @@ else client_connect verify_data server_listen + wait_for_port ${port} ${netcat_opt} fi
# serverside, use BPF for decap diff --git a/tools/testing/selftests/bpf/veristat.c b/tools/testing/selftests/bpf/veristat.c index e12ef953fba8..b174c013485c 100644 --- a/tools/testing/selftests/bpf/veristat.c +++ b/tools/testing/selftests/bpf/veristat.c @@ -21,6 +21,7 @@ #include <gelf.h> #include <float.h> #include <math.h> +#include <limits.h>
#ifndef ARRAY_SIZE #define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0])) diff --git a/tools/testing/selftests/bpf/xdp_hw_metadata.c b/tools/testing/selftests/bpf/xdp_hw_metadata.c index 6f9956eed797..ad6c08dfd6c8 100644 --- a/tools/testing/selftests/bpf/xdp_hw_metadata.c +++ b/tools/testing/selftests/bpf/xdp_hw_metadata.c @@ -79,7 +79,7 @@ static int open_xsk(int ifindex, struct xsk *xsk, __u32 queue_id) .fill_size = XSK_RING_PROD__DEFAULT_NUM_DESCS, .comp_size = XSK_RING_CONS__DEFAULT_NUM_DESCS, .frame_size = XSK_UMEM__DEFAULT_FRAME_SIZE, - .flags = XSK_UMEM__DEFAULT_FLAGS, + .flags = XDP_UMEM_TX_METADATA_LEN, .tx_metadata_len = sizeof(struct xsk_tx_metadata), }; __u32 idx = 0; diff --git a/tools/testing/selftests/drivers/net/netdevsim/udp_tunnel_nic.sh b/tools/testing/selftests/drivers/net/netdevsim/udp_tunnel_nic.sh index 384cfa3d38a6..92c2f0376c08 100755 --- a/tools/testing/selftests/drivers/net/netdevsim/udp_tunnel_nic.sh +++ b/tools/testing/selftests/drivers/net/netdevsim/udp_tunnel_nic.sh @@ -142,7 +142,7 @@ function pre_ethtool { }
function check_table { - local path=$NSIM_DEV_DFS/ports/$port/udp_ports_table$1 + local path=$NSIM_DEV_DFS/ports/$port/udp_ports/table$1 local -n expected=$2 local last=$3
@@ -212,7 +212,7 @@ function check_tables { }
function print_table { - local path=$NSIM_DEV_DFS/ports/$port/udp_ports_table$1 + local path=$NSIM_DEV_DFS/ports/$port/udp_ports/table$1 read -a have < $path
tree $NSIM_DEV_DFS/ @@ -641,7 +641,7 @@ for port in 0 1; do NSIM_NETDEV=`get_netdev_name old_netdevs` ip link set dev $NSIM_NETDEV up
- echo 110 > $NSIM_DEV_DFS/ports/$port/udp_ports_inject_error + echo 110 > $NSIM_DEV_DFS/ports/$port/udp_ports/inject_error
msg="1 - create VxLANs v6" exp0=( 0 0 0 0 ) @@ -663,7 +663,7 @@ for port in 0 1; do new_geneve gnv0 20000
msg="2 - destroy GENEVE" - echo 2 > $NSIM_DEV_DFS/ports/$port/udp_ports_inject_error + echo 2 > $NSIM_DEV_DFS/ports/$port/udp_ports/inject_error exp1=( `mke 20000 2` 0 0 0 ) del_dev gnv0
@@ -764,7 +764,7 @@ for port in 0 1; do msg="create VxLANs v4" new_vxlan vxlan0 10000 $NSIM_NETDEV
- echo 1 > $NSIM_DEV_DFS/ports/$port/udp_ports_reset + echo 1 > $NSIM_DEV_DFS/ports/$port/udp_ports/reset check_tables
msg="NIC device goes down" @@ -775,7 +775,7 @@ for port in 0 1; do fi check_tables
- echo 1 > $NSIM_DEV_DFS/ports/$port/udp_ports_reset + echo 1 > $NSIM_DEV_DFS/ports/$port/udp_ports/reset check_tables
msg="NIC device goes up again" @@ -789,7 +789,7 @@ for port in 0 1; do del_dev vxlan0 check_tables
- echo 1 > $NSIM_DEV_DFS/ports/$port/udp_ports_reset + echo 1 > $NSIM_DEV_DFS/ports/$port/udp_ports/reset check_tables
msg="destroy NIC" @@ -896,7 +896,7 @@ msg="vacate VxLAN in overflow table" exp0=( `mke 10000 1` `mke 10004 1` 0 `mke 10003 1` ) del_dev vxlan2
-echo 1 > $NSIM_DEV_DFS/ports/$port/udp_ports_reset +echo 1 > $NSIM_DEV_DFS/ports/$port/udp_ports/reset check_tables
msg="tunnels destroyed 2" diff --git a/tools/testing/selftests/ftrace/test.d/00basic/mount_options.tc b/tools/testing/selftests/ftrace/test.d/00basic/mount_options.tc index 35e8d47d6072..8a7ce647a60d 100644 --- a/tools/testing/selftests/ftrace/test.d/00basic/mount_options.tc +++ b/tools/testing/selftests/ftrace/test.d/00basic/mount_options.tc @@ -15,11 +15,11 @@ find_alternate_gid() { tac /etc/group | grep -v ":$original_gid:" | head -1 | cut -d: -f3 }
-mount_tracefs_with_options() { +remount_tracefs_with_options() { local mount_point="$1" local options="$2"
- mount -t tracefs -o "$options" nodev "$mount_point" + mount -t tracefs -o "remount,$options" nodev "$mount_point"
setup } @@ -81,7 +81,7 @@ test_gid_mount_option() {
# Unmount existing tracefs instance and mount with new GID unmount_tracefs "$mount_point" - mount_tracefs_with_options "$mount_point" "$new_options" + remount_tracefs_with_options "$mount_point" "$new_options"
check_gid "$mount_point" "$other_group"
@@ -92,7 +92,7 @@ test_gid_mount_option() {
# Unmount and remount with the original GID unmount_tracefs "$mount_point" - mount_tracefs_with_options "$mount_point" "$mount_options" + remount_tracefs_with_options "$mount_point" "$mount_options" check_gid "$mount_point" "$original_group" }
diff --git a/tools/testing/selftests/kselftest/ktap_helpers.sh b/tools/testing/selftests/kselftest/ktap_helpers.sh index 79a125eb24c2..14e7f3ec3f84 100644 --- a/tools/testing/selftests/kselftest/ktap_helpers.sh +++ b/tools/testing/selftests/kselftest/ktap_helpers.sh @@ -40,7 +40,7 @@ ktap_skip_all() { __ktap_test() { result="$1" description="$2" - directive="$3" # optional + directive="${3:-}" # optional
local directive_str= [ ! -z "$directive" ] && directive_str="# $directive" diff --git a/tools/testing/selftests/kselftest_harness.h b/tools/testing/selftests/kselftest_harness.h index a5a72415e37b..666c9fde76da 100644 --- a/tools/testing/selftests/kselftest_harness.h +++ b/tools/testing/selftests/kselftest_harness.h @@ -760,33 +760,33 @@ /* Report with actual signedness to avoid weird output. */ \ switch (is_signed_type(__exp) * 2 + is_signed_type(__seen)) { \ case 0: { \ - unsigned long long __exp_print = (uintptr_t)__exp; \ - unsigned long long __seen_print = (uintptr_t)__seen; \ - __TH_LOG("Expected %s (%llu) %s %s (%llu)", \ + uintmax_t __exp_print = (uintmax_t)__exp; \ + uintmax_t __seen_print = (uintmax_t)__seen; \ + __TH_LOG("Expected %s (%ju) %s %s (%ju)", \ _expected_str, __exp_print, #_t, \ _seen_str, __seen_print); \ break; \ } \ case 1: { \ - unsigned long long __exp_print = (uintptr_t)__exp; \ - long long __seen_print = (intptr_t)__seen; \ - __TH_LOG("Expected %s (%llu) %s %s (%lld)", \ + uintmax_t __exp_print = (uintmax_t)__exp; \ + intmax_t __seen_print = (intmax_t)__seen; \ + __TH_LOG("Expected %s (%ju) %s %s (%jd)", \ _expected_str, __exp_print, #_t, \ _seen_str, __seen_print); \ break; \ } \ case 2: { \ - long long __exp_print = (intptr_t)__exp; \ - unsigned long long __seen_print = (uintptr_t)__seen; \ - __TH_LOG("Expected %s (%lld) %s %s (%llu)", \ + intmax_t __exp_print = (intmax_t)__exp; \ + uintmax_t __seen_print = (uintmax_t)__seen; \ + __TH_LOG("Expected %s (%jd) %s %s (%ju)", \ _expected_str, __exp_print, #_t, \ _seen_str, __seen_print); \ break; \ } \ case 3: { \ - long long __exp_print = (intptr_t)__exp; \ - long long __seen_print = (intptr_t)__seen; \ - __TH_LOG("Expected %s (%lld) %s %s (%lld)", \ + intmax_t __exp_print = (intmax_t)__exp; \ + intmax_t __seen_print = (intmax_t)__seen; \ + __TH_LOG("Expected %s (%jd) %s %s (%jd)", \ _expected_str, __exp_print, #_t, \ _seen_str, __seen_print); \ break; \ diff --git a/tools/testing/selftests/landlock/Makefile b/tools/testing/selftests/landlock/Makefile index 348e2dbdb4e0..480f13e77fcc 100644 --- a/tools/testing/selftests/landlock/Makefile +++ b/tools/testing/selftests/landlock/Makefile @@ -13,11 +13,11 @@ TEST_GEN_PROGS := $(src_test:.c=) TEST_GEN_PROGS_EXTENDED := true
# Short targets: -$(TEST_GEN_PROGS): LDLIBS += -lcap +$(TEST_GEN_PROGS): LDLIBS += -lcap -lpthread $(TEST_GEN_PROGS_EXTENDED): LDFLAGS += -static
include ../lib.mk
# Targets with $(OUTPUT)/ prefix: -$(TEST_GEN_PROGS): LDLIBS += -lcap +$(TEST_GEN_PROGS): LDLIBS += -lcap -lpthread $(TEST_GEN_PROGS_EXTENDED): LDFLAGS += -static diff --git a/tools/testing/selftests/landlock/fs_test.c b/tools/testing/selftests/landlock/fs_test.c index 6788762188fe..97d360eae4f6 100644 --- a/tools/testing/selftests/landlock/fs_test.c +++ b/tools/testing/selftests/landlock/fs_test.c @@ -2003,8 +2003,7 @@ static void test_execute(struct __test_metadata *const _metadata, const int err, ASSERT_EQ(1, WIFEXITED(status)); ASSERT_EQ(err ? 2 : 0, WEXITSTATUS(status)) { - TH_LOG("Unexpected return code for "%s": %s", path, - strerror(errno)); + TH_LOG("Unexpected return code for "%s"", path); }; }
diff --git a/tools/testing/selftests/mm/Makefile b/tools/testing/selftests/mm/Makefile index 3de23ea4663f..6fad5007dea1 100644 --- a/tools/testing/selftests/mm/Makefile +++ b/tools/testing/selftests/mm/Makefile @@ -33,9 +33,16 @@ endif # LDLIBS. MAKEFLAGS += --no-builtin-rules
-CFLAGS = -Wall -I $(top_srcdir) $(EXTRA_CFLAGS) $(KHDR_INCLUDES) $(TOOLS_INCLUDES) +CFLAGS = -Wall -O2 -I $(top_srcdir) $(EXTRA_CFLAGS) $(KHDR_INCLUDES) $(TOOLS_INCLUDES) LDLIBS = -lrt -lpthread -lm
+# Some distributions (such as Ubuntu) configure GCC so that _FORTIFY_SOURCE is +# automatically enabled at -O1 or above. This triggers various unused-result +# warnings where functions such as read() or write() are called and their +# return value is not checked. Disable _FORTIFY_SOURCE to silence those +# warnings. +CFLAGS += -U_FORTIFY_SOURCE + KDIR ?= /lib/modules/$(shell uname -r)/build ifneq (,$(wildcard $(KDIR)/Module.symvers)) ifneq (,$(wildcard $(KDIR)/include/linux/page_frag_cache.h)) diff --git a/tools/testing/selftests/net/lib/Makefile b/tools/testing/selftests/net/lib/Makefile index 18b9443454a9..bc6b6762baf3 100644 --- a/tools/testing/selftests/net/lib/Makefile +++ b/tools/testing/selftests/net/lib/Makefile @@ -1,6 +1,6 @@ # SPDX-License-Identifier: GPL-2.0
-CFLAGS = -Wall -Wl,--no-as-needed -O2 -g +CFLAGS += -Wall -Wl,--no-as-needed -O2 -g CFLAGS += -I../../../../../usr/include/ $(KHDR_INCLUDES) # Additional include paths needed by kselftest.h CFLAGS += -I../../ diff --git a/tools/testing/selftests/net/mptcp/Makefile b/tools/testing/selftests/net/mptcp/Makefile index 8e3fc05a5397..c76525fe2b84 100644 --- a/tools/testing/selftests/net/mptcp/Makefile +++ b/tools/testing/selftests/net/mptcp/Makefile @@ -2,7 +2,7 @@
top_srcdir = ../../../../..
-CFLAGS = -Wall -Wl,--no-as-needed -O2 -g -I$(top_srcdir)/usr/include $(KHDR_INCLUDES) +CFLAGS += -Wall -Wl,--no-as-needed -O2 -g -I$(top_srcdir)/usr/include $(KHDR_INCLUDES)
TEST_PROGS := mptcp_connect.sh pm_netlink.sh mptcp_join.sh diag.sh \ simult_flows.sh mptcp_sockopt.sh userspace_pm.sh diff --git a/tools/testing/selftests/net/openvswitch/Makefile b/tools/testing/selftests/net/openvswitch/Makefile index 2f1508abc826..3fd1da2ec07d 100644 --- a/tools/testing/selftests/net/openvswitch/Makefile +++ b/tools/testing/selftests/net/openvswitch/Makefile @@ -2,7 +2,7 @@
top_srcdir = ../../../../..
-CFLAGS = -Wall -Wl,--no-as-needed -O2 -g -I$(top_srcdir)/usr/include $(KHDR_INCLUDES) +CFLAGS += -Wall -Wl,--no-as-needed -O2 -g -I$(top_srcdir)/usr/include $(KHDR_INCLUDES)
TEST_PROGS := openvswitch.sh
diff --git a/tools/testing/selftests/powerpc/benchmarks/gettimeofday.c b/tools/testing/selftests/powerpc/benchmarks/gettimeofday.c index 580fcac0a09f..b71ef8a493ed 100644 --- a/tools/testing/selftests/powerpc/benchmarks/gettimeofday.c +++ b/tools/testing/selftests/powerpc/benchmarks/gettimeofday.c @@ -20,7 +20,7 @@ static int test_gettimeofday(void) gettimeofday(&tv_end, NULL); }
- timersub(&tv_start, &tv_end, &tv_diff); + timersub(&tv_end, &tv_start, &tv_diff);
printf("time = %.6f\n", tv_diff.tv_sec + (tv_diff.tv_usec) * 1e-6);
diff --git a/tools/testing/selftests/rseq/rseq.c b/tools/testing/selftests/rseq/rseq.c index 5b9772cdf265..f6156790c3b4 100644 --- a/tools/testing/selftests/rseq/rseq.c +++ b/tools/testing/selftests/rseq/rseq.c @@ -61,7 +61,6 @@ unsigned int rseq_size = -1U; unsigned int rseq_flags;
static int rseq_ownership; -static int rseq_reg_success; /* At least one rseq registration has succeded. */
/* Allocate a large area for the TLS. */ #define RSEQ_THREAD_AREA_ALLOC_SIZE 1024 @@ -152,14 +151,27 @@ int rseq_register_current_thread(void) } rc = sys_rseq(&__rseq_abi, get_rseq_min_alloc_size(), 0, RSEQ_SIG); if (rc) { - if (RSEQ_READ_ONCE(rseq_reg_success)) { + /* + * After at least one thread has registered successfully + * (rseq_size > 0), the registration of other threads should + * never fail. + */ + if (RSEQ_READ_ONCE(rseq_size) > 0) { /* Incoherent success/failure within process. */ abort(); } return -1; } assert(rseq_current_cpu_raw() >= 0); - RSEQ_WRITE_ONCE(rseq_reg_success, 1); + + /* + * The first thread to register sets the rseq_size to mimic the libc + * behavior. + */ + if (RSEQ_READ_ONCE(rseq_size) == 0) { + RSEQ_WRITE_ONCE(rseq_size, get_rseq_kernel_feature_size()); + } + return 0; }
@@ -235,12 +247,18 @@ void rseq_init(void) return; } rseq_ownership = 1; - if (!rseq_available()) { - rseq_size = 0; - return; - } + + /* Calculate the offset of the rseq area from the thread pointer. */ rseq_offset = (void *)&__rseq_abi - rseq_thread_pointer(); + + /* rseq flags are deprecated, always set to 0. */ rseq_flags = 0; + + /* + * Set the size to 0 until at least one thread registers to mimic the + * libc behavior. + */ + rseq_size = 0; }
static __attribute__((destructor)) diff --git a/tools/testing/selftests/rseq/rseq.h b/tools/testing/selftests/rseq/rseq.h index 4e217b620e0c..062d10925a10 100644 --- a/tools/testing/selftests/rseq/rseq.h +++ b/tools/testing/selftests/rseq/rseq.h @@ -60,7 +60,14 @@ extern ptrdiff_t rseq_offset;
/* - * Size of the registered rseq area. 0 if the registration was + * The rseq ABI is composed of extensible feature fields. The extensions + * are done by appending additional fields at the end of the structure. + * The rseq_size defines the size of the active feature set which can be + * used by the application for the current rseq registration. Features + * starting at offset >= rseq_size are inactive and should not be used. + * + * The rseq_size is the intersection between the available allocation + * size for the rseq area and the feature size supported by the kernel. * unsuccessful. */ extern unsigned int rseq_size; diff --git a/tools/testing/selftests/timers/clocksource-switch.c b/tools/testing/selftests/timers/clocksource-switch.c index c5264594064c..83faa4e354e3 100644 --- a/tools/testing/selftests/timers/clocksource-switch.c +++ b/tools/testing/selftests/timers/clocksource-switch.c @@ -156,8 +156,8 @@ int main(int argc, char **argv) /* Check everything is sane before we start switching asynchronously */ if (do_sanity_check) { for (i = 0; i < count; i++) { - printf("Validating clocksource %s\n", - clocksource_list[i]); + ksft_print_msg("Validating clocksource %s\n", + clocksource_list[i]); if (change_clocksource(clocksource_list[i])) { status = -1; goto out; @@ -169,7 +169,7 @@ int main(int argc, char **argv) } }
- printf("Running Asynchronous Switching Tests...\n"); + ksft_print_msg("Running Asynchronous Switching Tests...\n"); pid = fork(); if (!pid) return run_tests(runtime);