Re: Linux 5.19.12

diff --git a/Makefile b/Makefile index 01463a22926d..7df4c195c8ab 100644 --- a/Makefile +++ b/Makefile @@ -1,7 +1,7 @@ # SPDX-License-Identifier: GPL-2.0 VERSION = 5 PATCHLEVEL = 19 -SUBLEVEL = 11 +SUBLEVEL = 12 EXTRAVERSION = NAME = Superb Owl

diff --git a/arch/arm/boot/dts/lan966x.dtsi b/arch/arm/boot/dts/lan966x.dtsi index 38e90a31d2dd..25c19f9d0a12 100644 --- a/arch/arm/boot/dts/lan966x.dtsi +++ b/arch/arm/boot/dts/lan966x.dtsi @@ -515,13 +515,13 @@ mdio1: mdio@e200413c {

phy0: ethernet-phy@1 { reg = <1>; - interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>; status = "disabled"; };

phy1: ethernet-phy@2 { reg = <2>; - interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>; status = "disabled"; }; }; diff --git a/arch/arm64/boot/dts/freescale/imx8mm-mx8menlo.dts b/arch/arm64/boot/dts/freescale/imx8mm-mx8menlo.dts index 92eaf4ef4563..57ecdfa0dfc0 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm-mx8menlo.dts +++ b/arch/arm64/boot/dts/freescale/imx8mm-mx8menlo.dts @@ -152,11 +152,11 @@ &gpio4 { * CPLD_reset is RESET_SOFT in schematic */ gpio-line-names = - "CPLD_D[1]", "CPLD_int", "CPLD_reset", "", - "", "CPLD_D[0]", "", "", - "", "", "", "CPLD_D[2]", - "CPLD_D[3]", "CPLD_D[4]", "CPLD_D[5]", "CPLD_D[6]", - "CPLD_D[7]", "", "", "", + "CPLD_D[6]", "CPLD_int", "CPLD_reset", "", + "", "CPLD_D[7]", "", "", + "", "", "", "CPLD_D[5]", + "CPLD_D[4]", "CPLD_D[3]", "CPLD_D[2]", "CPLD_D[1]", + "CPLD_D[0]", "", "", "", "", "", "", "", "", "", "", "KBD_intK", "", "", "", ""; diff --git a/arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml-mba8mx.dts b/arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml-mba8mx.dts index 286d2df01cfa..7e0aeb2db305 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml-mba8mx.dts +++ b/arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml-mba8mx.dts @@ -5,7 +5,6 @@

/dts-v1/;

-#include <dt-bindings/phy/phy-imx8-pcie.h> #include "imx8mm-tqma8mqml.dtsi" #include "mba8mx.dtsi"

diff --git a/arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml.dtsi index 16ee9b5179e6..f649dfacb4b6 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml.dtsi @@ -3,6 +3,7 @@ * Copyright 2020-2021 TQ-Systems GmbH */

+#include <dt-bindings/phy/phy-imx8-pcie.h> #include "imx8mm.dtsi"

/ { diff --git a/arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi index c2d4da25482f..44b473494d0f 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi @@ -359,8 +359,8 @@ reg_vdd_arm: BUCK2 { nxp,dvs-standby-voltage = <850000>; regulator-always-on; regulator-boot-on; - regulator-max-microvolt = <950000>; - regulator-min-microvolt = <850000>; + regulator-max-microvolt = <1050000>; + regulator-min-microvolt = <805000>; regulator-name = "On-module +VDD_ARM (BUCK2)"; regulator-ramp-delay = <3125>; }; @@ -368,8 +368,8 @@ reg_vdd_arm: BUCK2 { reg_vdd_dram: BUCK3 { regulator-always-on; regulator-boot-on; - regulator-max-microvolt = <950000>; - regulator-min-microvolt = <850000>; + regulator-max-microvolt = <1000000>; + regulator-min-microvolt = <805000>; regulator-name = "On-module +VDD_GPU_VPU_DDR (BUCK3)"; };

@@ -408,7 +408,7 @@ reg_nvcc_snvs: LDO1 { reg_vdd_snvs: LDO2 { regulator-always-on; regulator-boot-on; - regulator-max-microvolt = <900000>; + regulator-max-microvolt = <800000>; regulator-min-microvolt = <800000>; regulator-name = "On-module +V0.8_SNVS (LDO2)"; }; diff --git a/arch/arm64/boot/dts/freescale/imx8mn.dtsi b/arch/arm64/boot/dts/freescale/imx8mn.dtsi index e41e1d56f980..7bd4eecd592e 100644 --- a/arch/arm64/boot/dts/freescale/imx8mn.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mn.dtsi @@ -672,7 +672,6 @@ pgc_gpumix: power-domain@2 { <&clk IMX8MN_CLK_GPU_SHADER>, <&clk IMX8MN_CLK_GPU_BUS_ROOT>, <&clk IMX8MN_CLK_GPU_AHB>; - resets = <&src IMX8MQ_RESET_GPU_RESET>; };

pgc_dispmix: power-domain@3 { diff --git a/arch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx.dts b/arch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx.dts index 6630ec561dc2..211e6a1b296e 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx.dts +++ b/arch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx.dts @@ -123,8 +123,7 @@ reg_can2_stby: regulator-can2-stby { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_reg_can>; regulator-name = "can2_stby"; - gpio = <&gpio3 19 GPIO_ACTIVE_HIGH>; - enable-active-high; + gpio = <&gpio3 19 GPIO_ACTIVE_LOW>; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; }; @@ -484,35 +483,40 @@ ports { lan1: port@0 { reg = <0>; label = "lan1"; + phy-mode = "internal"; local-mac-address = [00 00 00 00 00 00]; };

lan2: port@1 { reg = <1>; label = "lan2"; + phy-mode = "internal"; local-mac-address = [00 00 00 00 00 00]; };

lan3: port@2 { reg = <2>; label = "lan3"; + phy-mode = "internal"; local-mac-address = [00 00 00 00 00 00]; };

lan4: port@3 { reg = <3>; label = "lan4"; + phy-mode = "internal"; local-mac-address = [00 00 00 00 00 00]; };

lan5: port@4 { reg = <4>; label = "lan5"; + phy-mode = "internal"; local-mac-address = [00 00 00 00 00 00]; };

- port@6 { - reg = <6>; + port@5 { + reg = <5>; label = "cpu"; ethernet = <&fec>; phy-mode = "rgmii-id"; diff --git a/arch/arm64/boot/dts/freescale/imx8ulp.dtsi b/arch/arm64/boot/dts/freescale/imx8ulp.dtsi index 09f7364dd1d0..1cd389b1b95d 100644 --- a/arch/arm64/boot/dts/freescale/imx8ulp.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8ulp.dtsi @@ -172,6 +172,7 @@ pcc3: clock-controller@292d0000 { compatible = "fsl,imx8ulp-pcc3"; reg = <0x292d0000 0x10000>; #clock-cells = <1>; + #reset-cells = <1>; };

tpm5: tpm@29340000 { @@ -270,6 +271,7 @@ pcc4: clock-controller@29800000 { compatible = "fsl,imx8ulp-pcc4"; reg = <0x29800000 0x10000>; #clock-cells = <1>; + #reset-cells = <1>; };

lpi2c6: i2c@29840000 { @@ -414,6 +416,7 @@ pcc5: clock-controller@2da70000 { compatible = "fsl,imx8ulp-pcc5"; reg = <0x2da70000 0x10000>; #clock-cells = <1>; + #reset-cells = <1>; }; };

diff --git a/arch/arm64/boot/dts/rockchip/px30-engicam-px30-core.dtsi b/arch/arm64/boot/dts/rockchip/px30-engicam-px30-core.dtsi index 7249871530ab..5eecbefa8a33 100644 --- a/arch/arm64/boot/dts/rockchip/px30-engicam-px30-core.dtsi +++ b/arch/arm64/boot/dts/rockchip/px30-engicam-px30-core.dtsi @@ -2,8 +2,8 @@ /* * Copyright (c) 2020 Fuzhou Rockchip Electronics Co., Ltd * Copyright (c) 2020 Engicam srl - * Copyright (c) 2020 Amarula Solutons - * Copyright (c) 2020 Amarula Solutons(India) + * Copyright (c) 2020 Amarula Solutions + * Copyright (c) 2020 Amarula Solutions(India) */

#include <dt-bindings/gpio/gpio.h> diff --git a/arch/arm64/boot/dts/rockchip/rk3399-gru-bob.dts b/arch/arm64/boot/dts/rockchip/rk3399-gru-bob.dts index 31ebb4e5fd33..0f9cc042d9bf 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-gru-bob.dts +++ b/arch/arm64/boot/dts/rockchip/rk3399-gru-bob.dts @@ -88,3 +88,8 @@ h1_int_od_l: h1-int-od-l { }; }; }; + +&wlan_host_wake_l { + /* Kevin has an external pull up, but Bob does not. */ + rockchip,pins = <0 RK_PB0 RK_FUNC_GPIO &pcfg_pull_up>; +}; diff --git a/arch/arm64/boot/dts/rockchip/rk3399-gru-chromebook.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-gru-chromebook.dtsi index 50d459ee4831..af5810e5f5b7 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-gru-chromebook.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399-gru-chromebook.dtsi @@ -244,6 +244,14 @@ &dmc { &edp { status = "okay";

+ /* + * eDP PHY/clk don't sync reliably at anything other than 24 MHz. Only + * set this here, because rk3399-gru.dtsi ensures we can generate this + * off GPLL=600MHz, whereas some other RK3399 boards may not. + */ + assigned-clocks = <&cru PCLK_EDP>; + assigned-clock-rates = <24000000>; + ports { edp_out: port@1 { reg = <1>; @@ -578,6 +586,7 @@ wifi_perst_l: wifi-perst-l { };

wlan_host_wake_l: wlan-host-wake-l { + /* Kevin has an external pull up, but Bob does not */ rockchip,pins = <0 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>; }; }; diff --git a/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi index b1ac3a89f259..aa3e21bd6c8f 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi @@ -62,7 +62,6 @@ vcc3v3_sys: vcc3v3-sys { vcc5v0_host: vcc5v0-host-regulator { compatible = "regulator-fixed"; gpio = <&gpio4 RK_PA3 GPIO_ACTIVE_LOW>; - enable-active-low; pinctrl-names = "default"; pinctrl-0 = <&vcc5v0_host_en>; regulator-name = "vcc5v0_host"; diff --git a/arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts b/arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts index fa953b736642..fdbfdf3634e4 100644 --- a/arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts +++ b/arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts @@ -163,7 +163,6 @@ vcc5v0_usb20_otg: vcc5v0_usb20_otg {

vcc3v3_sd: vcc3v3_sd { compatible = "regulator-fixed"; - enable-active-low; gpio = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>; pinctrl-names = "default"; pinctrl-0 = <&vcc_sd_h>; diff --git a/arch/arm64/boot/dts/rockchip/rk3566-quartz64-b.dts b/arch/arm64/boot/dts/rockchip/rk3566-quartz64-b.dts index 02d5f5a8ca03..528bb4e8ac77 100644 --- a/arch/arm64/boot/dts/rockchip/rk3566-quartz64-b.dts +++ b/arch/arm64/boot/dts/rockchip/rk3566-quartz64-b.dts @@ -506,7 +506,7 @@ &sdmmc0 { disable-wp; pinctrl-names = "default"; pinctrl-0 = <&sdmmc0_bus4 &sdmmc0_clk &sdmmc0_cmd &sdmmc0_det>; - sd-uhs-sdr104; + sd-uhs-sdr50; vmmc-supply = <&vcc3v3_sd>; vqmmc-supply = <&vccio_sd>; status = "okay"; diff --git a/arch/arm64/boot/dts/rockchip/rk3568-evb1-v10.dts b/arch/arm64/boot/dts/rockchip/rk3568-evb1-v10.dts index 622be8be9813..282f5c74d5cd 100644 --- a/arch/arm64/boot/dts/rockchip/rk3568-evb1-v10.dts +++ b/arch/arm64/boot/dts/rockchip/rk3568-evb1-v10.dts @@ -618,7 +618,7 @@ &usb2phy0_host { };

&usb2phy0_otg { - vbus-supply = <&vcc5v0_usb_otg>; + phy-supply = <&vcc5v0_usb_otg>; status = "okay"; };

diff --git a/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts b/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts index 0813c0c5abde..26912f02684c 100644 --- a/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts +++ b/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts @@ -543,7 +543,7 @@ &usb2phy0_host { };

&usb2phy0_otg { - vbus-supply = <&vcc5v0_usb_otg>; + phy-supply = <&vcc5v0_usb_otg>; status = "okay"; };

diff --git a/arch/arm64/kernel/topology.c b/arch/arm64/kernel/topology.c index 707b5451929d..d4abb948eb14 100644 --- a/arch/arm64/kernel/topology.c +++ b/arch/arm64/kernel/topology.c @@ -251,7 +251,7 @@ static void amu_fie_setup(const struct cpumask *cpus) for_each_cpu(cpu, cpus) { if (!freq_counters_valid(cpu) || freq_inv_set_max_ratio(cpu, - cpufreq_get_hw_max_freq(cpu) * 1000, + cpufreq_get_hw_max_freq(cpu) * 1000ULL, arch_timer_get_rate())) return; } diff --git a/arch/mips/lantiq/clk.c b/arch/mips/lantiq/clk.c index 7a623684d9b5..2d5a0bcb0cec 100644 --- a/arch/mips/lantiq/clk.c +++ b/arch/mips/lantiq/clk.c @@ -50,6 +50,7 @@ struct clk *clk_get_io(void) { return &cpu_clk_generic[2]; } +EXPORT_SYMBOL_GPL(clk_get_io);

struct clk *clk_get_ppe(void) { diff --git a/arch/mips/loongson32/common/platform.c b/arch/mips/loongson32/common/platform.c index 794c96c2a4cd..311dc1580bbd 100644 --- a/arch/mips/loongson32/common/platform.c +++ b/arch/mips/loongson32/common/platform.c @@ -98,7 +98,7 @@ int ls1x_eth_mux_init(struct platform_device *pdev, void *priv) if (plat_dat->bus_id) { __raw_writel(__raw_readl(LS1X_MUX_CTRL0) | GMAC1_USE_UART1 | GMAC1_USE_UART0, LS1X_MUX_CTRL0); - switch (plat_dat->interface) { + switch (plat_dat->phy_interface) { case PHY_INTERFACE_MODE_RGMII: val &= ~(GMAC1_USE_TXCLK | GMAC1_USE_PWM23); break; @@ -107,12 +107,12 @@ int ls1x_eth_mux_init(struct platform_device *pdev, void *priv) break; default: pr_err("unsupported mii mode %d\n", - plat_dat->interface); + plat_dat->phy_interface); return -ENOTSUPP; } val &= ~GMAC1_SHUT; } else { - switch (plat_dat->interface) { + switch (plat_dat->phy_interface) { case PHY_INTERFACE_MODE_RGMII: val &= ~(GMAC0_USE_TXCLK | GMAC0_USE_PWM01); break; @@ -121,7 +121,7 @@ int ls1x_eth_mux_init(struct platform_device *pdev, void *priv) break; default: pr_err("unsupported mii mode %d\n", - plat_dat->interface); + plat_dat->phy_interface); return -ENOTSUPP; } val &= ~GMAC0_SHUT; @@ -131,7 +131,7 @@ int ls1x_eth_mux_init(struct platform_device *pdev, void *priv) plat_dat = dev_get_platdata(&pdev->dev);

val &= ~PHY_INTF_SELI; - if (plat_dat->interface == PHY_INTERFACE_MODE_RMII) + if (plat_dat->phy_interface == PHY_INTERFACE_MODE_RMII) val |= 0x4 << PHY_INTF_SELI_SHIFT; __raw_writel(val, LS1X_MUX_CTRL1);

@@ -146,9 +146,9 @@ static struct plat_stmmacenet_data ls1x_eth0_pdata = { .bus_id = 0, .phy_addr = -1, #if defined(CONFIG_LOONGSON1_LS1B) - .interface = PHY_INTERFACE_MODE_MII, + .phy_interface = PHY_INTERFACE_MODE_MII, #elif defined(CONFIG_LOONGSON1_LS1C) - .interface = PHY_INTERFACE_MODE_RMII, + .phy_interface = PHY_INTERFACE_MODE_RMII, #endif .mdio_bus_data = &ls1x_mdio_bus_data, .dma_cfg = &ls1x_eth_dma_cfg, @@ -186,7 +186,7 @@ struct platform_device ls1x_eth0_pdev = { static struct plat_stmmacenet_data ls1x_eth1_pdata = { .bus_id = 1, .phy_addr = -1, - .interface = PHY_INTERFACE_MODE_MII, + .phy_interface = PHY_INTERFACE_MODE_MII, .mdio_bus_data = &ls1x_mdio_bus_data, .dma_cfg = &ls1x_eth_dma_cfg, .has_gmac = 1, diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig index fcbb81feb7ad..1f02f1556974 100644 --- a/arch/riscv/Kconfig +++ b/arch/riscv/Kconfig @@ -361,6 +361,7 @@ config RISCV_ISA_C config RISCV_ISA_SVPBMT bool "SVPBMT extension support" depends on 64BIT && MMU + depends on !XIP_KERNEL select RISCV_ALTERNATIVE default y help diff --git a/arch/riscv/kernel/signal.c b/arch/riscv/kernel/signal.c index 5a2de6b6f882..5c591123c440 100644 --- a/arch/riscv/kernel/signal.c +++ b/arch/riscv/kernel/signal.c @@ -124,6 +124,8 @@ SYSCALL_DEFINE0(rt_sigreturn) if (restore_altstack(&frame->uc.uc_stack)) goto badframe;

+ regs->cause = -1UL; + return regs->a0;

badframe: diff --git a/arch/um/kernel/um_arch.c b/arch/um/kernel/um_arch.c index e0de60e503b9..d9e023c78f56 100644 --- a/arch/um/kernel/um_arch.c +++ b/arch/um/kernel/um_arch.c @@ -33,7 +33,7 @@ #include "um_arch.h"

#define DEFAULT_COMMAND_LINE_ROOT "root=98:0" -#define DEFAULT_COMMAND_LINE_CONSOLE "console=tty" +#define DEFAULT_COMMAND_LINE_CONSOLE "console=tty0"

/* Changed in add_arg and setup_arch, which run before SMP is started */ static char __initdata command_line[COMMAND_LINE_SIZE] = { 0 }; diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h index 4c0e812f2f04..19c04412f6e1 100644 --- a/arch/x86/include/asm/kvm_host.h +++ b/arch/x86/include/asm/kvm_host.h @@ -713,6 +713,7 @@ struct kvm_vcpu_arch { struct fpu_guest guest_fpu;

u64 xcr0; + u64 guest_supported_xcr0;

struct kvm_pio_request pio; void *pio_data; diff --git a/arch/x86/kvm/cpuid.c b/arch/x86/kvm/cpuid.c index de6d44e07e34..3ab498165639 100644 --- a/arch/x86/kvm/cpuid.c +++ b/arch/x86/kvm/cpuid.c @@ -283,7 +283,6 @@ static void kvm_vcpu_after_set_cpuid(struct kvm_vcpu *vcpu) { struct kvm_lapic *apic = vcpu->arch.apic; struct kvm_cpuid_entry2 *best; - u64 guest_supported_xcr0;

best = kvm_find_cpuid_entry(vcpu, 1, 0); if (best && apic) { @@ -295,10 +294,16 @@ static void kvm_vcpu_after_set_cpuid(struct kvm_vcpu *vcpu) kvm_apic_set_version(vcpu); }

- guest_supported_xcr0 = + vcpu->arch.guest_supported_xcr0 = cpuid_get_supported_xcr0(vcpu->arch.cpuid_entries, vcpu->arch.cpuid_nent);

- vcpu->arch.guest_fpu.fpstate->user_xfeatures = guest_supported_xcr0; + /* + * FP+SSE can always be saved/restored via KVM_{G,S}ET_XSAVE, even if + * XSAVE/XCRO are not exposed to the guest, and even if XSAVE isn't + * supported by the host. + */ + vcpu->arch.guest_fpu.fpstate->user_xfeatures = vcpu->arch.guest_supported_xcr0 | + XFEATURE_MASK_FPSSE;

kvm_update_pv_runtime(vcpu);

diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c index 09fa8a94807b..0c4a866813b3 100644 --- a/arch/x86/kvm/emulate.c +++ b/arch/x86/kvm/emulate.c @@ -4134,6 +4134,9 @@ static int em_xsetbv(struct x86_emulate_ctxt *ctxt) { u32 eax, ecx, edx;

+ if (!(ctxt->ops->get_cr(ctxt, 4) & X86_CR4_OSXSAVE)) + return emulate_ud(ctxt); + eax = reg_read(ctxt, VCPU_REGS_RAX); edx = reg_read(ctxt, VCPU_REGS_RDX); ecx = reg_read(ctxt, VCPU_REGS_RCX); diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 5b3686652856..8c2815151864 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -1025,15 +1025,10 @@ void kvm_load_host_xsave_state(struct kvm_vcpu *vcpu) } EXPORT_SYMBOL_GPL(kvm_load_host_xsave_state);

-static inline u64 kvm_guest_supported_xcr0(struct kvm_vcpu *vcpu) -{ - return vcpu->arch.guest_fpu.fpstate->user_xfeatures; -} - #ifdef CONFIG_X86_64 static inline u64 kvm_guest_supported_xfd(struct kvm_vcpu *vcpu) { - return kvm_guest_supported_xcr0(vcpu) & XFEATURE_MASK_USER_DYNAMIC; + return vcpu->arch.guest_supported_xcr0 & XFEATURE_MASK_USER_DYNAMIC; } #endif

@@ -1056,7 +1051,7 @@ static int __kvm_set_xcr(struct kvm_vcpu *vcpu, u32 index, u64 xcr) * saving. However, xcr0 bit 0 is always set, even if the * emulated CPU does not support XSAVE (see kvm_vcpu_reset()). */ - valid_bits = kvm_guest_supported_xcr0(vcpu) | XFEATURE_MASK_FP; + valid_bits = vcpu->arch.guest_supported_xcr0 | XFEATURE_MASK_FP; if (xcr0 & ~valid_bits) return 1;

@@ -1084,6 +1079,7 @@ static int __kvm_set_xcr(struct kvm_vcpu *vcpu, u32 index, u64 xcr)

int kvm_emulate_xsetbv(struct kvm_vcpu *vcpu) { + /* Note, #UD due to CR4.OSXSAVE=0 has priority over the intercept. */ if (static_call(kvm_x86_get_cpl)(vcpu) != 0 || __kvm_set_xcr(vcpu, kvm_rcx_read(vcpu), kvm_read_edx_eax(vcpu))) { kvm_inject_gp(vcpu, 0); diff --git a/block/blk-core.c b/block/blk-core.c index cc6fbcb6d252..7743c68177e8 100644 --- a/block/blk-core.c +++ b/block/blk-core.c @@ -284,49 +284,6 @@ void blk_queue_start_drain(struct request_queue *q) wake_up_all(&q->mq_freeze_wq); }

-/** - * blk_cleanup_queue - shutdown a request queue - * @q: request queue to shutdown - * - * Mark @q DYING, drain all pending requests, mark @q DEAD, destroy and - * put it. All future requests will be failed immediately with -ENODEV. - * - * Context: can sleep - */ -void blk_cleanup_queue(struct request_queue *q) -{ - /* cannot be called from atomic context */ - might_sleep(); - - WARN_ON_ONCE(blk_queue_registered(q)); - - /* mark @q DYING, no new request or merges will be allowed afterwards */ - blk_queue_flag_set(QUEUE_FLAG_DYING, q); - blk_queue_start_drain(q); - - blk_queue_flag_set(QUEUE_FLAG_NOMERGES, q); - blk_queue_flag_set(QUEUE_FLAG_NOXMERGES, q); - - /* - * Drain all requests queued before DYING marking. Set DEAD flag to - * prevent that blk_mq_run_hw_queues() accesses the hardware queues - * after draining finished. - */ - blk_freeze_queue(q); - - blk_queue_flag_set(QUEUE_FLAG_DEAD, q); - - blk_sync_queue(q); - if (queue_is_mq(q)) { - blk_mq_cancel_work_sync(q); - blk_mq_exit_queue(q); - } - - /* @q is and will stay empty, shutdown and put */ - blk_put_queue(q); -} -EXPORT_SYMBOL(blk_cleanup_queue); - /** * blk_queue_enter() - try to increase q->q_usage_counter * @q: request queue pointer diff --git a/block/blk-mq-debugfs.c b/block/blk-mq-debugfs.c index 61f179e5f151..28adb01f6441 100644 --- a/block/blk-mq-debugfs.c +++ b/block/blk-mq-debugfs.c @@ -116,7 +116,6 @@ static const char *const blk_queue_flag_name[] = { QUEUE_FLAG_NAME(NOXMERGES), QUEUE_FLAG_NAME(ADD_RANDOM), QUEUE_FLAG_NAME(SAME_FORCE), - QUEUE_FLAG_NAME(DEAD), QUEUE_FLAG_NAME(INIT_DONE), QUEUE_FLAG_NAME(STABLE_WRITES), QUEUE_FLAG_NAME(POLL), @@ -151,11 +150,10 @@ static ssize_t queue_state_write(void *data, const char __user *buf, char opbuf[16] = { }, *op;

/* - * The "state" attribute is removed after blk_cleanup_queue() has called - * blk_mq_free_queue(). Return if QUEUE_FLAG_DEAD has been set to avoid - * triggering a use-after-free. + * The "state" attribute is removed when the queue is removed. Don't + * allow setting the state on a dying queue to avoid a use-after-free. */ - if (blk_queue_dead(q)) + if (blk_queue_dying(q)) return -ENOENT;

if (count >= sizeof(opbuf)) { diff --git a/block/blk-mq.c b/block/blk-mq.c index 0a299941c622..69d0a58f9e2f 100644 --- a/block/blk-mq.c +++ b/block/blk-mq.c @@ -3896,7 +3896,7 @@ static struct request_queue *blk_mq_init_queue_data(struct blk_mq_tag_set *set, q->queuedata = queuedata; ret = blk_mq_init_allocated_queue(set, q); if (ret) { - blk_cleanup_queue(q); + blk_put_queue(q); return ERR_PTR(ret); } return q; @@ -3908,6 +3908,35 @@ struct request_queue *blk_mq_init_queue(struct blk_mq_tag_set *set) } EXPORT_SYMBOL(blk_mq_init_queue);

+/** + * blk_mq_destroy_queue - shutdown a request queue + * @q: request queue to shutdown + * + * This shuts down a request queue allocated by blk_mq_init_queue() and drops + * the initial reference. All future requests will failed with -ENODEV. + * + * Context: can sleep + */ +void blk_mq_destroy_queue(struct request_queue *q) +{ + WARN_ON_ONCE(!queue_is_mq(q)); + WARN_ON_ONCE(blk_queue_registered(q)); + + might_sleep(); + + blk_queue_flag_set(QUEUE_FLAG_DYING, q); + blk_queue_start_drain(q); + blk_freeze_queue(q); + + blk_sync_queue(q); + blk_mq_cancel_work_sync(q); + blk_mq_exit_queue(q); + + /* @q is and will stay empty, shutdown and put */ + blk_put_queue(q); +} +EXPORT_SYMBOL(blk_mq_destroy_queue); + struct gendisk *__blk_mq_alloc_disk(struct blk_mq_tag_set *set, void *queuedata, struct lock_class_key *lkclass) { @@ -3920,13 +3949,23 @@ struct gendisk *__blk_mq_alloc_disk(struct blk_mq_tag_set *set, void *queuedata,

disk = __alloc_disk_node(q, set->numa_node, lkclass); if (!disk) { - blk_cleanup_queue(q); + blk_mq_destroy_queue(q); return ERR_PTR(-ENOMEM); } + set_bit(GD_OWNS_QUEUE, &disk->state); return disk; } EXPORT_SYMBOL(__blk_mq_alloc_disk);

+struct gendisk *blk_mq_alloc_disk_for_queue(struct request_queue *q, + struct lock_class_key *lkclass) +{ + if (!blk_get_queue(q)) + return NULL; + return __alloc_disk_node(q, NUMA_NO_NODE, lkclass); +} +EXPORT_SYMBOL(blk_mq_alloc_disk_for_queue); + static struct blk_mq_hw_ctx *blk_mq_alloc_and_init_hctx( struct blk_mq_tag_set *set, struct request_queue *q, int hctx_idx, int node) diff --git a/block/blk-sysfs.c b/block/blk-sysfs.c index 9b905e9443e4..84d7f8701567 100644 --- a/block/blk-sysfs.c +++ b/block/blk-sysfs.c @@ -748,11 +748,6 @@ static void blk_free_queue_rcu(struct rcu_head *rcu_head) * decremented with blk_put_queue(). Once the refcount reaches 0 this function * is called. * - * For drivers that have a request_queue on a gendisk and added with - * __device_add_disk() the refcount to request_queue will reach 0 with - * the last put_disk() called by the driver. For drivers which don't use - * __device_add_disk() this happens with blk_cleanup_queue(). - * * Drivers exist which depend on the release of the request_queue to be * synchronous, it should not be deferred. * diff --git a/block/blk.h b/block/blk.h index 434017701403..0d6668663ab5 100644 --- a/block/blk.h +++ b/block/blk.h @@ -411,6 +411,9 @@ int bdev_resize_partition(struct gendisk *disk, int partno, sector_t start, sector_t length); void blk_drop_partitions(struct gendisk *disk);

+struct gendisk *__alloc_disk_node(struct request_queue *q, int node_id, + struct lock_class_key *lkclass); + int bio_add_hw_page(struct request_queue *q, struct bio *bio, struct page *page, unsigned int len, unsigned int offset, unsigned int max_sectors, bool *same_page); diff --git a/block/bsg-lib.c b/block/bsg-lib.c index acfe1357bf6c..fd4cd5e68282 100644 --- a/block/bsg-lib.c +++ b/block/bsg-lib.c @@ -324,7 +324,7 @@ void bsg_remove_queue(struct request_queue *q) container_of(q->tag_set, struct bsg_set, tag_set);

bsg_unregister_queue(bset->bd); - blk_cleanup_queue(q); + blk_mq_destroy_queue(q); blk_mq_free_tag_set(&bset->tag_set); kfree(bset); } @@ -399,7 +399,7 @@ struct request_queue *bsg_setup_queue(struct device *dev, const char *name,

return q; out_cleanup_queue: - blk_cleanup_queue(q); + blk_mq_destroy_queue(q); out_queue: blk_mq_free_tag_set(set); out_tag_set: diff --git a/block/genhd.c b/block/genhd.c index 278227ba1d53..a39c416d658f 100644 --- a/block/genhd.c +++ b/block/genhd.c @@ -617,13 +617,14 @@ void del_gendisk(struct gendisk *disk) * Fail any new I/O. */ set_bit(GD_DEAD, &disk->state); + if (test_bit(GD_OWNS_QUEUE, &disk->state)) + blk_queue_flag_set(QUEUE_FLAG_DYING, q); set_capacity(disk, 0);

/* * Prevent new I/O from crossing bio_queue_enter(). */ blk_queue_start_drain(q); - blk_mq_freeze_queue_wait(q);

if (!(disk->flags & GENHD_FL_HIDDEN)) { sysfs_remove_link(&disk_to_dev(disk)->kobj, "bdi"); @@ -647,6 +648,8 @@ void del_gendisk(struct gendisk *disk) pm_runtime_set_memalloc_noio(disk_to_dev(disk), false); device_del(disk_to_dev(disk));

+ blk_mq_freeze_queue_wait(q); + blk_throtl_cancel_bios(disk->queue);

blk_sync_queue(q); @@ -663,11 +666,16 @@ void del_gendisk(struct gendisk *disk) blk_mq_unquiesce_queue(q);

/* - * Allow using passthrough request again after the queue is torn down. + * If the disk does not own the queue, allow using passthrough requests + * again. Else leave the queue frozen to fail all I/O. */ - blk_queue_flag_clear(QUEUE_FLAG_INIT_DONE, q); - __blk_mq_unfreeze_queue(q, true); - + if (!test_bit(GD_OWNS_QUEUE, &disk->state)) { + blk_queue_flag_clear(QUEUE_FLAG_INIT_DONE, q); + __blk_mq_unfreeze_queue(q, true); + } else { + if (queue_is_mq(q)) + blk_mq_exit_queue(q); + } } EXPORT_SYMBOL(del_gendisk);

@@ -1151,6 +1159,18 @@ static void disk_release(struct device *dev) might_sleep(); WARN_ON_ONCE(disk_live(disk));

+ /* + * To undo the all initialization from blk_mq_init_allocated_queue in + * case of a probe failure where add_disk is never called we have to + * call blk_mq_exit_queue here. We can't do this for the more common + * teardown case (yet) as the tagset can be gone by the time the disk + * is released once it was added. + */ + if (queue_is_mq(disk->queue) && + test_bit(GD_OWNS_QUEUE, &disk->state) && + !test_bit(GD_ADDED, &disk->state)) + blk_mq_exit_queue(disk->queue); + blkcg_exit_queue(disk->queue);

disk_release_events(disk); @@ -1338,12 +1358,9 @@ struct gendisk *__alloc_disk_node(struct request_queue *q, int node_id, { struct gendisk *disk;

- if (!blk_get_queue(q)) - return NULL; - disk = kzalloc_node(sizeof(struct gendisk), GFP_KERNEL, node_id); if (!disk) - goto out_put_queue; + return NULL;

disk->bdi = bdi_alloc(node_id); if (!disk->bdi) @@ -1387,11 +1404,8 @@ struct gendisk *__alloc_disk_node(struct request_queue *q, int node_id, bdi_put(disk->bdi); out_free_disk: kfree(disk); -out_put_queue: - blk_put_queue(q); return NULL; } -EXPORT_SYMBOL(__alloc_disk_node);

struct gendisk *__blk_alloc_disk(int node, struct lock_class_key *lkclass) { @@ -1404,9 +1418,10 @@ struct gendisk *__blk_alloc_disk(int node, struct lock_class_key *lkclass)

disk = __alloc_disk_node(q, node, lkclass); if (!disk) { - blk_cleanup_queue(q); + blk_put_queue(q); return NULL; } + set_bit(GD_OWNS_QUEUE, &disk->state); return disk; } EXPORT_SYMBOL(__blk_alloc_disk); @@ -1418,6 +1433,9 @@ EXPORT_SYMBOL(__blk_alloc_disk); * This decrements the refcount for the struct gendisk. When this reaches 0 * we'll have disk_release() called. * + * Note: for blk-mq disk put_disk must be called before freeing the tag_set + * when handling probe errors (that is before add_disk() is called). + * * Context: Any context, but the last reference must not be dropped from * atomic context. */ @@ -1439,7 +1457,6 @@ EXPORT_SYMBOL(put_disk); */ void blk_cleanup_disk(struct gendisk *disk) { - blk_cleanup_queue(disk->queue); put_disk(disk); } EXPORT_SYMBOL(blk_cleanup_disk); diff --git a/certs/Kconfig b/certs/Kconfig index bf9b511573d7..1f109b070877 100644 --- a/certs/Kconfig +++ b/certs/Kconfig @@ -43,7 +43,7 @@ config SYSTEM_TRUSTED_KEYRING bool "Provide system-wide ring of trusted keys" depends on KEYS depends on ASYMMETRIC_KEY_TYPE - depends on X509_CERTIFICATE_PARSER + depends on X509_CERTIFICATE_PARSER = y help Provide a system keyring to which trusted keys can be added. Keys in the keyring are considered to be trusted. Keys may be added at will diff --git a/drivers/block/ataflop.c b/drivers/block/ataflop.c index e232cc4fd444..c6e41ee18aaa 100644 --- a/drivers/block/ataflop.c +++ b/drivers/block/ataflop.c @@ -2045,7 +2045,6 @@ static void atari_floppy_cleanup(void) if (!unit[i].disk[type]) continue; del_gendisk(unit[i].disk[type]); - blk_cleanup_queue(unit[i].disk[type]->queue); put_disk(unit[i].disk[type]); } blk_mq_free_tag_set(&unit[i].tag_set); diff --git a/drivers/block/loop.c b/drivers/block/loop.c index a59910ef948e..1c036ef686fb 100644 --- a/drivers/block/loop.c +++ b/drivers/block/loop.c @@ -2062,7 +2062,6 @@ static void loop_remove(struct loop_device *lo) { /* Make this loop device unreachable from pathname. */ del_gendisk(lo->lo_disk); - blk_cleanup_queue(lo->lo_disk->queue); blk_mq_free_tag_set(&lo->tag_set);

mutex_lock(&loop_ctl_mutex); diff --git a/drivers/block/mtip32xx/mtip32xx.c b/drivers/block/mtip32xx/mtip32xx.c index 6699e4b2f7f4..06994a35acc7 100644 --- a/drivers/block/mtip32xx/mtip32xx.c +++ b/drivers/block/mtip32xx/mtip32xx.c @@ -3677,7 +3677,6 @@ static int mtip_block_shutdown(struct driver_data *dd) if (test_bit(MTIP_DDF_INIT_DONE_BIT, &dd->dd_flag)) del_gendisk(dd->disk);

- blk_cleanup_queue(dd->queue); blk_mq_free_tag_set(&dd->tags); put_disk(dd->disk); return 0; @@ -4040,7 +4039,6 @@ static void mtip_pci_remove(struct pci_dev *pdev) dev_info(&dd->pdev->dev, "device %s surprise removal\n", dd->disk->disk_name);

- blk_cleanup_queue(dd->queue); blk_mq_free_tag_set(&dd->tags);

/* De-initialize the protocol layer. */ diff --git a/drivers/block/rnbd/rnbd-clt.c b/drivers/block/rnbd/rnbd-clt.c index 409c76b81aed..a4470374f54f 100644 --- a/drivers/block/rnbd/rnbd-clt.c +++ b/drivers/block/rnbd/rnbd-clt.c @@ -1755,7 +1755,7 @@ static void rnbd_destroy_sessions(void) list_for_each_entry_safe(dev, tn, &sess->devs_list, list) { /* * Here unmap happens in parallel for only one reason: - * blk_cleanup_queue() takes around half a second, so + * del_gendisk() takes around half a second, so * on huge amount of devices the whole module unload * procedure takes minutes. */ diff --git a/drivers/block/sx8.c b/drivers/block/sx8.c index 63b4f6431d2e..75057dbbcfbe 100644 --- a/drivers/block/sx8.c +++ b/drivers/block/sx8.c @@ -1536,7 +1536,7 @@ static int carm_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) clear_bit(0, &carm_major_alloc); else if (host->major == 161) clear_bit(1, &carm_major_alloc); - blk_cleanup_queue(host->oob_q); + blk_mq_destroy_queue(host->oob_q); blk_mq_free_tag_set(&host->tag_set); err_out_dma_free: dma_free_coherent(&pdev->dev, CARM_SHM_SIZE, host->shm, host->shm_dma); @@ -1570,7 +1570,7 @@ static void carm_remove_one (struct pci_dev *pdev) clear_bit(0, &carm_major_alloc); else if (host->major == 161) clear_bit(1, &carm_major_alloc); - blk_cleanup_queue(host->oob_q); + blk_mq_destroy_queue(host->oob_q); blk_mq_free_tag_set(&host->tag_set); dma_free_coherent(&pdev->dev, CARM_SHM_SIZE, host->shm, host->shm_dma); iounmap(host->mmio); diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c index d756423e0059..59d6d5faf739 100644 --- a/drivers/block/virtio_blk.c +++ b/drivers/block/virtio_blk.c @@ -1107,7 +1107,6 @@ static void virtblk_remove(struct virtio_device *vdev) flush_work(&vblk->config_work);

del_gendisk(vblk->disk); - blk_cleanup_queue(vblk->disk->queue); blk_mq_free_tag_set(&vblk->tag_set);

mutex_lock(&vblk->vdev_mutex); diff --git a/drivers/block/z2ram.c b/drivers/block/z2ram.c index 7a6ed83481b8..18ad43d9933e 100644 --- a/drivers/block/z2ram.c +++ b/drivers/block/z2ram.c @@ -384,7 +384,6 @@ static void __exit z2_exit(void)

for (i = 0; i < Z2MINOR_COUNT; i++) { del_gendisk(z2ram_gendisk[i]); - blk_cleanup_queue(z2ram_gendisk[i]->queue); put_disk(z2ram_gendisk[i]); } blk_mq_free_tag_set(&tag_set); diff --git a/drivers/cdrom/gdrom.c b/drivers/cdrom/gdrom.c index 8e78b37d0f6a..f4cc90ea6198 100644 --- a/drivers/cdrom/gdrom.c +++ b/drivers/cdrom/gdrom.c @@ -831,7 +831,6 @@ static int probe_gdrom(struct platform_device *devptr)

static int remove_gdrom(struct platform_device *devptr) { - blk_cleanup_queue(gd.gdrom_rq); blk_mq_free_tag_set(&gd.tag_set); free_irq(HW_EVENT_GDROM_CMD, &gd); free_irq(HW_EVENT_GDROM_DMA, &gd); diff --git a/drivers/dax/hmem/device.c b/drivers/dax/hmem/device.c index cb6401c9e9a4..acf31cc1dbcc 100644 --- a/drivers/dax/hmem/device.c +++ b/drivers/dax/hmem/device.c @@ -15,6 +15,7 @@ void hmem_register_device(int target_nid, struct resource *r) .start = r->start, .end = r->end, .flags = IORESOURCE_MEM, + .desc = IORES_DESC_SOFT_RESERVED, }; struct platform_device *pdev; struct memregion_info info; diff --git a/drivers/dma/ti/k3-udma-private.c b/drivers/dma/ti/k3-udma-private.c index d4f1e4e9603a..85e00701473c 100644 --- a/drivers/dma/ti/k3-udma-private.c +++ b/drivers/dma/ti/k3-udma-private.c @@ -31,14 +31,14 @@ struct udma_dev *of_xudma_dev_get(struct device_node *np, const char *property) }

pdev = of_find_device_by_node(udma_node); + if (np != udma_node) + of_node_put(udma_node); + if (!pdev) { pr_debug("UDMA device not found\n"); return ERR_PTR(-EPROBE_DEFER); }

- if (np != udma_node) - of_node_put(udma_node); - ud = platform_get_drvdata(pdev); if (!ud) { pr_debug("UDMA has not been probed\n"); diff --git a/drivers/firmware/arm_scmi/reset.c b/drivers/firmware/arm_scmi/reset.c index 673f3eb498f4..e9afa8cab730 100644 --- a/drivers/firmware/arm_scmi/reset.c +++ b/drivers/firmware/arm_scmi/reset.c @@ -166,9 +166,13 @@ static int scmi_domain_reset(const struct scmi_protocol_handle *ph, u32 domain, struct scmi_xfer *t; struct scmi_msg_reset_domain_reset *dom; struct scmi_reset_info *pi = ph->get_priv(ph); - struct reset_dom_info *rdom = pi->dom_info + domain; + struct reset_dom_info *rdom;

- if (rdom->async_reset) + if (domain >= pi->num_domains) + return -EINVAL; + + rdom = pi->dom_info + domain; + if (rdom->async_reset && flags & AUTONOMOUS_RESET) flags |= ASYNCHRONOUS_RESET;

ret = ph->xops->xfer_get_init(ph, RESET, sizeof(*dom), 0, &t); @@ -180,7 +184,7 @@ static int scmi_domain_reset(const struct scmi_protocol_handle *ph, u32 domain, dom->flags = cpu_to_le32(flags); dom->reset_state = cpu_to_le32(state);

- if (rdom->async_reset) + if (flags & ASYNCHRONOUS_RESET) ret = ph->xops->do_xfer_with_response(ph, t); else ret = ph->xops->do_xfer(ph, t); diff --git a/drivers/firmware/efi/libstub/secureboot.c b/drivers/firmware/efi/libstub/secureboot.c index 8a18930f3eb6..516f4f0069bd 100644 --- a/drivers/firmware/efi/libstub/secureboot.c +++ b/drivers/firmware/efi/libstub/secureboot.c @@ -14,7 +14,7 @@

/* SHIM variables */ static const efi_guid_t shim_guid = EFI_SHIM_LOCK_GUID; -static const efi_char16_t shim_MokSBState_name[] = L"MokSBState"; +static const efi_char16_t shim_MokSBState_name[] = L"MokSBStateRT";

static efi_status_t get_var(efi_char16_t *name, efi_guid_t *vendor, u32 *attr, unsigned long *data_size, void *data) @@ -43,8 +43,8 @@ enum efi_secureboot_mode efi_get_secureboot(void)

/* * See if a user has put the shim into insecure mode. If so, and if the - * variable doesn't have the runtime attribute set, we might as well - * honor that. + * variable doesn't have the non-volatile attribute set, we might as + * well honor that. */ size = sizeof(moksbstate); status = get_efi_var(shim_MokSBState_name, &shim_guid, @@ -53,7 +53,7 @@ enum efi_secureboot_mode efi_get_secureboot(void) /* If it fails, we don't care why. Default to secure */ if (status != EFI_SUCCESS) goto secure_boot_enabled; - if (!(attr & EFI_VARIABLE_RUNTIME_ACCESS) && moksbstate == 1) + if (!(attr & EFI_VARIABLE_NON_VOLATILE) && moksbstate == 1) return efi_secureboot_mode_disabled;

secure_boot_enabled: diff --git a/drivers/firmware/efi/libstub/x86-stub.c b/drivers/firmware/efi/libstub/x86-stub.c index 05ae8bcc9d67..9780f32a9f24 100644 --- a/drivers/firmware/efi/libstub/x86-stub.c +++ b/drivers/firmware/efi/libstub/x86-stub.c @@ -517,6 +517,13 @@ efi_status_t __efiapi efi_pe_entry(efi_handle_t handle, hdr->ramdisk_image = 0; hdr->ramdisk_size = 0;

+ /* + * Disregard any setup data that was provided by the bootloader: + * setup_data could be pointing anywhere, and we have no way of + * authenticating or validating the payload. + */ + hdr->setup_data = 0; + efi_stub_entry(handle, sys_table_arg, boot_params); /* not reached */

diff --git a/drivers/gpio/gpio-ixp4xx.c b/drivers/gpio/gpio-ixp4xx.c index 312309be0287..56656fb519f8 100644 --- a/drivers/gpio/gpio-ixp4xx.c +++ b/drivers/gpio/gpio-ixp4xx.c @@ -63,6 +63,14 @@ static void ixp4xx_gpio_irq_ack(struct irq_data *d) __raw_writel(BIT(d->hwirq), g->base + IXP4XX_REG_GPIS); }

+static void ixp4xx_gpio_mask_irq(struct irq_data *d) +{ + struct gpio_chip *gc = irq_data_get_irq_chip_data(d); + + irq_chip_mask_parent(d); + gpiochip_disable_irq(gc, d->hwirq); +} + static void ixp4xx_gpio_irq_unmask(struct irq_data *d) { struct gpio_chip *gc = irq_data_get_irq_chip_data(d); @@ -72,6 +80,7 @@ static void ixp4xx_gpio_irq_unmask(struct irq_data *d) if (!(g->irq_edge & BIT(d->hwirq))) ixp4xx_gpio_irq_ack(d);

+ gpiochip_enable_irq(gc, d->hwirq); irq_chip_unmask_parent(d); }

@@ -149,12 +158,14 @@ static int ixp4xx_gpio_irq_set_type(struct irq_data *d, unsigned int type) return irq_chip_set_type_parent(d, IRQ_TYPE_LEVEL_HIGH); }

-static struct irq_chip ixp4xx_gpio_irqchip = { +static const struct irq_chip ixp4xx_gpio_irqchip = { .name = "IXP4GPIO", .irq_ack = ixp4xx_gpio_irq_ack, - .irq_mask = irq_chip_mask_parent, + .irq_mask = ixp4xx_gpio_mask_irq, .irq_unmask = ixp4xx_gpio_irq_unmask, .irq_set_type = ixp4xx_gpio_irq_set_type, + .flags = IRQCHIP_IMMUTABLE, + GPIOCHIP_IRQ_RESOURCE_HELPERS, };

static int ixp4xx_gpio_child_to_parent_hwirq(struct gpio_chip *gc, @@ -263,7 +274,7 @@ static int ixp4xx_gpio_probe(struct platform_device *pdev) g->gc.owner = THIS_MODULE;

girq = &g->gc.irq; - girq->chip = &ixp4xx_gpio_irqchip; + gpio_irq_chip_set_chip(girq, &ixp4xx_gpio_irqchip); girq->fwnode = g->fwnode; girq->parent_domain = parent; girq->child_to_parent_hwirq = ixp4xx_gpio_child_to_parent_hwirq; diff --git a/drivers/gpio/gpio-mockup.c b/drivers/gpio/gpio-mockup.c index a2e505a7545c..523dfd17dd92 100644 --- a/drivers/gpio/gpio-mockup.c +++ b/drivers/gpio/gpio-mockup.c @@ -533,8 +533,10 @@ static int __init gpio_mockup_register_chip(int idx) }

fwnode = fwnode_create_software_node(properties, NULL); - if (IS_ERR(fwnode)) + if (IS_ERR(fwnode)) { + kfree_strarray(line_names, ngpio); return PTR_ERR(fwnode); + }

pdevinfo.name = "gpio-mockup"; pdevinfo.id = idx; @@ -597,9 +599,9 @@ static int __init gpio_mockup_init(void)

static void __exit gpio_mockup_exit(void) { + gpio_mockup_unregister_pdevs(); debugfs_remove_recursive(gpio_mockup_dbg_dir); platform_driver_unregister(&gpio_mockup_driver); - gpio_mockup_unregister_pdevs(); }

module_init(gpio_mockup_init); diff --git a/drivers/gpio/gpio-mt7621.c b/drivers/gpio/gpio-mt7621.c index d8a26e503ca5..f163f5ca857b 100644 --- a/drivers/gpio/gpio-mt7621.c +++ b/drivers/gpio/gpio-mt7621.c @@ -112,6 +112,8 @@ mediatek_gpio_irq_unmask(struct irq_data *d) unsigned long flags; u32 rise, fall, high, low;

+ gpiochip_enable_irq(gc, d->hwirq); + spin_lock_irqsave(&rg->lock, flags); rise = mtk_gpio_r32(rg, GPIO_REG_REDGE); fall = mtk_gpio_r32(rg, GPIO_REG_FEDGE); @@ -143,6 +145,8 @@ mediatek_gpio_irq_mask(struct irq_data *d) mtk_gpio_w32(rg, GPIO_REG_HLVL, high & ~BIT(pin)); mtk_gpio_w32(rg, GPIO_REG_LLVL, low & ~BIT(pin)); spin_unlock_irqrestore(&rg->lock, flags); + + gpiochip_disable_irq(gc, d->hwirq); }

static int @@ -204,6 +208,16 @@ mediatek_gpio_xlate(struct gpio_chip *chip, return gpio % MTK_BANK_WIDTH; }

+static const struct irq_chip mt7621_irq_chip = { + .name = "mt7621-gpio", + .irq_mask_ack = mediatek_gpio_irq_mask, + .irq_mask = mediatek_gpio_irq_mask, + .irq_unmask = mediatek_gpio_irq_unmask, + .irq_set_type = mediatek_gpio_irq_type, + .flags = IRQCHIP_IMMUTABLE, + GPIOCHIP_IRQ_RESOURCE_HELPERS, +}; + static int mediatek_gpio_bank_probe(struct device *dev, int bank) { @@ -238,11 +252,6 @@ mediatek_gpio_bank_probe(struct device *dev, int bank) return -ENOMEM;

rg->chip.offset = bank * MTK_BANK_WIDTH; - rg->irq_chip.name = dev_name(dev); - rg->irq_chip.irq_unmask = mediatek_gpio_irq_unmask; - rg->irq_chip.irq_mask = mediatek_gpio_irq_mask; - rg->irq_chip.irq_mask_ack = mediatek_gpio_irq_mask; - rg->irq_chip.irq_set_type = mediatek_gpio_irq_type;

if (mtk->gpio_irq) { struct gpio_irq_chip *girq; @@ -262,7 +271,7 @@ mediatek_gpio_bank_probe(struct device *dev, int bank) }

girq = &rg->chip.irq; - girq->chip = &rg->irq_chip; + gpio_irq_chip_set_chip(girq, &mt7621_irq_chip); /* This will let us handle the parent IRQ in the driver */ girq->parent_handler = NULL; girq->num_parents = 0; diff --git a/drivers/gpio/gpio-tqmx86.c b/drivers/gpio/gpio-tqmx86.c index fa4bc7481f9a..e739dcea61b2 100644 --- a/drivers/gpio/gpio-tqmx86.c +++ b/drivers/gpio/gpio-tqmx86.c @@ -307,6 +307,8 @@ static int tqmx86_gpio_probe(struct platform_device *pdev) girq->default_type = IRQ_TYPE_NONE; girq->handler = handle_simple_irq; girq->init_valid_mask = tqmx86_init_irq_valid_mask; + + irq_domain_set_pm_device(girq->domain, dev); }

ret = devm_gpiochip_add_data(dev, chip, gpio); @@ -315,8 +317,6 @@ static int tqmx86_gpio_probe(struct platform_device *pdev) goto out_pm_dis; }

- irq_domain_set_pm_device(girq->domain, dev); - dev_info(dev, "GPIO functionality initialized with %d pins\n", chip->ngpio);

diff --git a/drivers/gpio/gpiolib-cdev.c b/drivers/gpio/gpiolib-cdev.c index b26e64338376..21fee9ed7f0d 100644 --- a/drivers/gpio/gpiolib-cdev.c +++ b/drivers/gpio/gpiolib-cdev.c @@ -1975,7 +1975,6 @@ static int lineevent_create(struct gpio_device *gdev, void __user *ip) ret = -ENODEV; goto out_free_le; } - le->irq = irq;

if (eflags & GPIOEVENT_REQUEST_RISING_EDGE) irqflags |= test_bit(FLAG_ACTIVE_LOW, &desc->flags) ? @@ -1989,7 +1988,7 @@ static int lineevent_create(struct gpio_device *gdev, void __user *ip) init_waitqueue_head(&le->wait);

/* Request a thread to read the events */ - ret = request_threaded_irq(le->irq, + ret = request_threaded_irq(irq, lineevent_irq_handler, lineevent_irq_thread, irqflags, @@ -1998,6 +1997,8 @@ static int lineevent_create(struct gpio_device *gdev, void __user *ip) if (ret) goto out_free_le;

+ le->irq = irq; + fd = get_unused_fd_flags(O_RDONLY | O_CLOEXEC); if (fd < 0) { ret = fd; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c index 4dfd6724b3ca..0a8c15c3a04c 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c @@ -35,6 +35,8 @@ #include <linux/pci.h> #include <linux/pm_runtime.h> #include <drm/drm_crtc_helper.h> +#include <drm/drm_damage_helper.h> +#include <drm/drm_drv.h> #include <drm/drm_edid.h> #include <drm/drm_gem_framebuffer_helper.h> #include <drm/drm_fb_helper.h> @@ -495,6 +497,12 @@ static const struct drm_framebuffer_funcs amdgpu_fb_funcs = { .create_handle = drm_gem_fb_create_handle, };

+static const struct drm_framebuffer_funcs amdgpu_fb_funcs_atomic = { + .destroy = drm_gem_fb_destroy, + .create_handle = drm_gem_fb_create_handle, + .dirty = drm_atomic_helper_dirtyfb, +}; + uint32_t amdgpu_display_supported_domains(struct amdgpu_device *adev, uint64_t bo_flags) { @@ -1069,7 +1077,10 @@ static int amdgpu_display_gem_fb_verify_and_init(struct drm_device *dev, if (ret) goto err;

- ret = drm_framebuffer_init(dev, &rfb->base, &amdgpu_fb_funcs); + if (drm_drv_uses_atomic_modeset(dev)) + ret = drm_framebuffer_init(dev, &rfb->base, &amdgpu_fb_funcs_atomic); + else + ret = drm_framebuffer_init(dev, &rfb->base, &amdgpu_fb_funcs); if (ret) goto err;

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c index b19bf0c3f373..79ce654bd3da 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c @@ -748,7 +748,7 @@ static int psp_tmr_init(struct psp_context *psp) }

pptr = amdgpu_sriov_vf(psp->adev) ? &tmr_buf : NULL; - ret = amdgpu_bo_create_kernel(psp->adev, tmr_size, PSP_TMR_SIZE(psp->adev), + ret = amdgpu_bo_create_kernel(psp->adev, tmr_size, PSP_TMR_ALIGNMENT, AMDGPU_GEM_DOMAIN_VRAM, &psp->tmr_bo, &psp->tmr_mc_addr, pptr);

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h index e431f4994931..cd366c7f311f 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h @@ -36,6 +36,7 @@ #define PSP_CMD_BUFFER_SIZE 0x1000 #define PSP_1_MEG 0x100000 #define PSP_TMR_SIZE(adev) ((adev)->asic_type == CHIP_ALDEBARAN ? 0x800000 : 0x400000) +#define PSP_TMR_ALIGNMENT 0x100000 #define PSP_FW_NAME_LEN 0x24

enum psp_shared_mem_size { diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c index dac202ae864d..9193ca5d6fe7 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c @@ -1805,7 +1805,8 @@ static void amdgpu_ras_log_on_err_counter(struct amdgpu_device *adev) amdgpu_ras_query_error_status(adev, &info);

if (adev->ip_versions[MP0_HWIP][0] != IP_VERSION(11, 0, 2) && - adev->ip_versions[MP0_HWIP][0] != IP_VERSION(11, 0, 4)) { + adev->ip_versions[MP0_HWIP][0] != IP_VERSION(11, 0, 4) && + adev->ip_versions[MP0_HWIP][0] != IP_VERSION(13, 0, 0)) { if (amdgpu_ras_reset_error_status(adev, info.head.block)) dev_warn(adev->dev, "Failed to reset error counter and error status"); } diff --git a/drivers/gpu/drm/amd/amdgpu/nbio_v7_7.c b/drivers/gpu/drm/amd/amdgpu/nbio_v7_7.c index cdc0c9779848..6c1fd471a4c7 100644 --- a/drivers/gpu/drm/amd/amdgpu/nbio_v7_7.c +++ b/drivers/gpu/drm/amd/amdgpu/nbio_v7_7.c @@ -28,6 +28,14 @@ #include "nbio/nbio_7_7_0_sh_mask.h" #include <uapi/linux/kfd_ioctl.h>

+static void nbio_v7_7_remap_hdp_registers(struct amdgpu_device *adev) +{ + WREG32_SOC15(NBIO, 0, regBIF_BX0_REMAP_HDP_MEM_FLUSH_CNTL, + adev->rmmio_remap.reg_offset + KFD_MMIO_REMAP_HDP_MEM_FLUSH_CNTL); + WREG32_SOC15(NBIO, 0, regBIF_BX0_REMAP_HDP_REG_FLUSH_CNTL, + adev->rmmio_remap.reg_offset + KFD_MMIO_REMAP_HDP_REG_FLUSH_CNTL); +} + static u32 nbio_v7_7_get_rev_id(struct amdgpu_device *adev) { u32 tmp; @@ -237,4 +245,5 @@ const struct amdgpu_nbio_funcs nbio_v7_7_funcs = { .ih_doorbell_range = nbio_v7_7_ih_doorbell_range, .ih_control = nbio_v7_7_ih_control, .init_registers = nbio_v7_7_init_registers, + .remap_hdp_registers = nbio_v7_7_remap_hdp_registers, }; diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_mode_vba_30.c b/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_mode_vba_30.c index f47d82da115c..42a567e71439 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_mode_vba_30.c +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn30/display_mode_vba_30.c @@ -6651,8 +6651,7 @@ static double CalculateUrgentLatency( return ret; }

- -static void UseMinimumDCFCLK( +static noinline_for_stack void UseMinimumDCFCLK( struct display_mode_lib *mode_lib, int MaxInterDCNTileRepeaters, int MaxPrefetchMode, diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn31/display_mode_vba_31.c b/drivers/gpu/drm/amd/display/dc/dml/dcn31/display_mode_vba_31.c index e4b9fd31223c..40a672236198 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn31/display_mode_vba_31.c +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn31/display_mode_vba_31.c @@ -261,33 +261,13 @@ static void CalculateRowBandwidth(

static void CalculateFlipSchedule( struct display_mode_lib *mode_lib, + unsigned int k, double HostVMInefficiencyFactor, double UrgentExtraLatency, double UrgentLatency, - unsigned int GPUVMMaxPageTableLevels, - bool HostVMEnable, - unsigned int HostVMMaxNonCachedPageTableLevels, - bool GPUVMEnable, - double HostVMMinPageSize, double PDEAndMetaPTEBytesPerFrame, double MetaRowBytes, - double DPTEBytesPerRow, - double BandwidthAvailableForImmediateFlip, - unsigned int TotImmediateFlipBytes, - enum source_format_class SourcePixelFormat, - double LineTime, - double VRatio, - double VRatioChroma, - double Tno_bw, - bool DCCEnable, - unsigned int dpte_row_height, - unsigned int meta_row_height, - unsigned int dpte_row_height_chroma, - unsigned int meta_row_height_chroma, - double *DestinationLinesToRequestVMInImmediateFlip, - double *DestinationLinesToRequestRowInImmediateFlip, - double *final_flip_bw, - bool *ImmediateFlipSupportedForPipe); + double DPTEBytesPerRow); static double CalculateWriteBackDelay( enum source_format_class WritebackPixelFormat, double WritebackHRatio, @@ -321,64 +301,28 @@ static void CalculateVupdateAndDynamicMetadataParameters( static void CalculateWatermarksAndDRAMSpeedChangeSupport( struct display_mode_lib *mode_lib, unsigned int PrefetchMode, - unsigned int NumberOfActivePlanes, - unsigned int MaxLineBufferLines, - unsigned int LineBufferSize, - unsigned int WritebackInterfaceBufferSize, double DCFCLK, double ReturnBW, - bool SynchronizedVBlank, - unsigned int dpte_group_bytes[], - unsigned int MetaChunkSize, double UrgentLatency, double ExtraLatency, - double WritebackLatency, - double WritebackChunkSize, double SOCCLK, - double DRAMClockChangeLatency, - double SRExitTime, - double SREnterPlusExitTime, - double SRExitZ8Time, - double SREnterPlusExitZ8Time, double DCFCLKDeepSleep, unsigned int DETBufferSizeY[], unsigned int DETBufferSizeC[], unsigned int SwathHeightY[], unsigned int SwathHeightC[], - unsigned int LBBitPerPixel[], double SwathWidthY[], double SwathWidthC[], - double HRatio[], - double HRatioChroma[], - unsigned int vtaps[], - unsigned int VTAPsChroma[], - double VRatio[], - double VRatioChroma[], - unsigned int HTotal[], - double PixelClock[], - unsigned int BlendingAndTiming[], unsigned int DPPPerPlane[], double BytePerPixelDETY[], double BytePerPixelDETC[], - double DSTXAfterScaler[], - double DSTYAfterScaler[], - bool WritebackEnable[], - enum source_format_class WritebackPixelFormat[], - double WritebackDestinationWidth[], - double WritebackDestinationHeight[], - double WritebackSourceHeight[], bool UnboundedRequestEnabled, int unsigned CompressedBufferSizeInkByte, enum clock_change_support *DRAMClockChangeSupport, - double *UrgentWatermark, - double *WritebackUrgentWatermark, - double *DRAMClockChangeWatermark, - double *WritebackDRAMClockChangeWatermark, double *StutterExitWatermark, double *StutterEnterPlusExitWatermark, double *Z8StutterExitWatermark, - double *Z8StutterEnterPlusExitWatermark, - double *MinActiveDRAMClockChangeLatencySupported); + double *Z8StutterEnterPlusExitWatermark);

static void CalculateDCFCLKDeepSleep( struct display_mode_lib *mode_lib, @@ -2914,33 +2858,13 @@ static void DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerforman for (k = 0; k < v->NumberOfActivePlanes; ++k) { CalculateFlipSchedule( mode_lib, + k, HostVMInefficiencyFactor, v->UrgentExtraLatency, v->UrgentLatency, - v->GPUVMMaxPageTableLevels, - v->HostVMEnable, - v->HostVMMaxNonCachedPageTableLevels, - v->GPUVMEnable, - v->HostVMMinPageSize, v->PDEAndMetaPTEBytesFrame[k], v->MetaRowByte[k], - v->PixelPTEBytesPerRow[k], - v->BandwidthAvailableForImmediateFlip, - v->TotImmediateFlipBytes, - v->SourcePixelFormat[k], - v->HTotal[k] / v->PixelClock[k], - v->VRatio[k], - v->VRatioChroma[k], - v->Tno_bw[k], - v->DCCEnable[k], - v->dpte_row_height[k], - v->meta_row_height[k], - v->dpte_row_height_chroma[k], - v->meta_row_height_chroma[k], - &v->DestinationLinesToRequestVMInImmediateFlip[k], - &v->DestinationLinesToRequestRowInImmediateFlip[k], - &v->final_flip_bw[k], - &v->ImmediateFlipSupportedForPipe[k]); + v->PixelPTEBytesPerRow[k]); }

v->total_dcn_read_bw_with_flip = 0.0; @@ -3027,64 +2951,28 @@ static void DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerforman CalculateWatermarksAndDRAMSpeedChangeSupport( mode_lib, PrefetchMode, - v->NumberOfActivePlanes, - v->MaxLineBufferLines, - v->LineBufferSize, - v->WritebackInterfaceBufferSize, v->DCFCLK, v->ReturnBW, - v->SynchronizedVBlank, - v->dpte_group_bytes, - v->MetaChunkSize, v->UrgentLatency, v->UrgentExtraLatency, - v->WritebackLatency, - v->WritebackChunkSize, v->SOCCLK, - v->DRAMClockChangeLatency, - v->SRExitTime, - v->SREnterPlusExitTime, - v->SRExitZ8Time, - v->SREnterPlusExitZ8Time, v->DCFCLKDeepSleep, v->DETBufferSizeY, v->DETBufferSizeC, v->SwathHeightY, v->SwathHeightC, - v->LBBitPerPixel, v->SwathWidthY, v->SwathWidthC, - v->HRatio, - v->HRatioChroma, - v->vtaps, - v->VTAPsChroma, - v->VRatio, - v->VRatioChroma, - v->HTotal, - v->PixelClock, - v->BlendingAndTiming, v->DPPPerPlane, v->BytePerPixelDETY, v->BytePerPixelDETC, - v->DSTXAfterScaler, - v->DSTYAfterScaler, - v->WritebackEnable, - v->WritebackPixelFormat, - v->WritebackDestinationWidth, - v->WritebackDestinationHeight, - v->WritebackSourceHeight, v->UnboundedRequestEnabled, v->CompressedBufferSizeInkByte, &DRAMClockChangeSupport, - &v->UrgentWatermark, - &v->WritebackUrgentWatermark, - &v->DRAMClockChangeWatermark, - &v->WritebackDRAMClockChangeWatermark, &v->StutterExitWatermark, &v->StutterEnterPlusExitWatermark, &v->Z8StutterExitWatermark, - &v->Z8StutterEnterPlusExitWatermark, - &v->MinActiveDRAMClockChangeLatencySupported); + &v->Z8StutterEnterPlusExitWatermark);

for (k = 0; k < v->NumberOfActivePlanes; ++k) { if (v->WritebackEnable[k] == true) { @@ -3696,61 +3584,43 @@ static void CalculateRowBandwidth(

static void CalculateFlipSchedule( struct display_mode_lib *mode_lib, + unsigned int k, double HostVMInefficiencyFactor, double UrgentExtraLatency, double UrgentLatency, - unsigned int GPUVMMaxPageTableLevels, - bool HostVMEnable, - unsigned int HostVMMaxNonCachedPageTableLevels, - bool GPUVMEnable, - double HostVMMinPageSize, double PDEAndMetaPTEBytesPerFrame, double MetaRowBytes, - double DPTEBytesPerRow, - double BandwidthAvailableForImmediateFlip, - unsigned int TotImmediateFlipBytes, - enum source_format_class SourcePixelFormat, - double LineTime, - double VRatio, - double VRatioChroma, - double Tno_bw, - bool DCCEnable, - unsigned int dpte_row_height, - unsigned int meta_row_height, - unsigned int dpte_row_height_chroma, - unsigned int meta_row_height_chroma, - double *DestinationLinesToRequestVMInImmediateFlip, - double *DestinationLinesToRequestRowInImmediateFlip, - double *final_flip_bw, - bool *ImmediateFlipSupportedForPipe) + double DPTEBytesPerRow) { + struct vba_vars_st *v = &mode_lib->vba; double min_row_time = 0.0; unsigned int HostVMDynamicLevelsTrips; double TimeForFetchingMetaPTEImmediateFlip; double TimeForFetchingRowInVBlankImmediateFlip; double ImmediateFlipBW; + double LineTime = v->HTotal[k] / v->PixelClock[k];

- if (GPUVMEnable == true && HostVMEnable == true) { - HostVMDynamicLevelsTrips = HostVMMaxNonCachedPageTableLevels; + if (v->GPUVMEnable == true && v->HostVMEnable == true) { + HostVMDynamicLevelsTrips = v->HostVMMaxNonCachedPageTableLevels; } else { HostVMDynamicLevelsTrips = 0; }

- if (GPUVMEnable == true || DCCEnable == true) { - ImmediateFlipBW = (PDEAndMetaPTEBytesPerFrame + MetaRowBytes + DPTEBytesPerRow) * BandwidthAvailableForImmediateFlip / TotImmediateFlipBytes; + if (v->GPUVMEnable == true || v->DCCEnable[k] == true) { + ImmediateFlipBW = (PDEAndMetaPTEBytesPerFrame + MetaRowBytes + DPTEBytesPerRow) * v->BandwidthAvailableForImmediateFlip / v->TotImmediateFlipBytes; }

- if (GPUVMEnable == true) { + if (v->GPUVMEnable == true) { TimeForFetchingMetaPTEImmediateFlip = dml_max3( - Tno_bw + PDEAndMetaPTEBytesPerFrame * HostVMInefficiencyFactor / ImmediateFlipBW, - UrgentExtraLatency + UrgentLatency * (GPUVMMaxPageTableLevels * (HostVMDynamicLevelsTrips + 1) - 1), + v->Tno_bw[k] + PDEAndMetaPTEBytesPerFrame * HostVMInefficiencyFactor / ImmediateFlipBW, + UrgentExtraLatency + UrgentLatency * (v->GPUVMMaxPageTableLevels * (HostVMDynamicLevelsTrips + 1) - 1), LineTime / 4.0); } else { TimeForFetchingMetaPTEImmediateFlip = 0; }

- *DestinationLinesToRequestVMInImmediateFlip = dml_ceil(4.0 * (TimeForFetchingMetaPTEImmediateFlip / LineTime), 1) / 4.0; - if ((GPUVMEnable == true || DCCEnable == true)) { + v->DestinationLinesToRequestVMInImmediateFlip[k] = dml_ceil(4.0 * (TimeForFetchingMetaPTEImmediateFlip / LineTime), 1) / 4.0; + if ((v->GPUVMEnable == true || v->DCCEnable[k] == true)) { TimeForFetchingRowInVBlankImmediateFlip = dml_max3( (MetaRowBytes + DPTEBytesPerRow * HostVMInefficiencyFactor) / ImmediateFlipBW, UrgentLatency * (HostVMDynamicLevelsTrips + 1), @@ -3759,54 +3629,54 @@ static void CalculateFlipSchedule( TimeForFetchingRowInVBlankImmediateFlip = 0; }

- *DestinationLinesToRequestRowInImmediateFlip = dml_ceil(4.0 * (TimeForFetchingRowInVBlankImmediateFlip / LineTime), 1) / 4.0; + v->DestinationLinesToRequestRowInImmediateFlip[k] = dml_ceil(4.0 * (TimeForFetchingRowInVBlankImmediateFlip / LineTime), 1) / 4.0;

- if (GPUVMEnable == true) { - *final_flip_bw = dml_max( - PDEAndMetaPTEBytesPerFrame * HostVMInefficiencyFactor / (*DestinationLinesToRequestVMInImmediateFlip * LineTime), - (MetaRowBytes + DPTEBytesPerRow * HostVMInefficiencyFactor) / (*DestinationLinesToRequestRowInImmediateFlip * LineTime)); - } else if ((GPUVMEnable == true || DCCEnable == true)) { - *final_flip_bw = (MetaRowBytes + DPTEBytesPerRow * HostVMInefficiencyFactor) / (*DestinationLinesToRequestRowInImmediateFlip * LineTime); + if (v->GPUVMEnable == true) { + v->final_flip_bw[k] = dml_max( + PDEAndMetaPTEBytesPerFrame * HostVMInefficiencyFactor / (v->DestinationLinesToRequestVMInImmediateFlip[k] * LineTime), + (MetaRowBytes + DPTEBytesPerRow * HostVMInefficiencyFactor) / (v->DestinationLinesToRequestRowInImmediateFlip[k] * LineTime)); + } else if ((v->GPUVMEnable == true || v->DCCEnable[k] == true)) { + v->final_flip_bw[k] = (MetaRowBytes + DPTEBytesPerRow * HostVMInefficiencyFactor) / (v->DestinationLinesToRequestRowInImmediateFlip[k] * LineTime); } else { - *final_flip_bw = 0; + v->final_flip_bw[k] = 0; }

- if (SourcePixelFormat == dm_420_8 || SourcePixelFormat == dm_420_10 || SourcePixelFormat == dm_rgbe_alpha) { - if (GPUVMEnable == true && DCCEnable != true) { - min_row_time = dml_min(dpte_row_height * LineTime / VRatio, dpte_row_height_chroma * LineTime / VRatioChroma); - } else if (GPUVMEnable != true && DCCEnable == true) { - min_row_time = dml_min(meta_row_height * LineTime / VRatio, meta_row_height_chroma * LineTime / VRatioChroma); + if (v->SourcePixelFormat[k] == dm_420_8 || v->SourcePixelFormat[k] == dm_420_10 || v->SourcePixelFormat[k] == dm_rgbe_alpha) { + if (v->GPUVMEnable == true && v->DCCEnable[k] != true) { + min_row_time = dml_min(v->dpte_row_height[k] * LineTime / v->VRatio[k], v->dpte_row_height_chroma[k] * LineTime / v->VRatioChroma[k]); + } else if (v->GPUVMEnable != true && v->DCCEnable[k] == true) { + min_row_time = dml_min(v->meta_row_height[k] * LineTime / v->VRatio[k], v->meta_row_height_chroma[k] * LineTime / v->VRatioChroma[k]); } else { min_row_time = dml_min4( - dpte_row_height * LineTime / VRatio, - meta_row_height * LineTime / VRatio, - dpte_row_height_chroma * LineTime / VRatioChroma, - meta_row_height_chroma * LineTime / VRatioChroma); + v->dpte_row_height[k] * LineTime / v->VRatio[k], + v->meta_row_height[k] * LineTime / v->VRatio[k], + v->dpte_row_height_chroma[k] * LineTime / v->VRatioChroma[k], + v->meta_row_height_chroma[k] * LineTime / v->VRatioChroma[k]); } } else { - if (GPUVMEnable == true && DCCEnable != true) { - min_row_time = dpte_row_height * LineTime / VRatio; - } else if (GPUVMEnable != true && DCCEnable == true) { - min_row_time = meta_row_height * LineTime / VRatio; + if (v->GPUVMEnable == true && v->DCCEnable[k] != true) { + min_row_time = v->dpte_row_height[k] * LineTime / v->VRatio[k]; + } else if (v->GPUVMEnable != true && v->DCCEnable[k] == true) { + min_row_time = v->meta_row_height[k] * LineTime / v->VRatio[k]; } else { - min_row_time = dml_min(dpte_row_height * LineTime / VRatio, meta_row_height * LineTime / VRatio); + min_row_time = dml_min(v->dpte_row_height[k] * LineTime / v->VRatio[k], v->meta_row_height[k] * LineTime / v->VRatio[k]); } }

- if (*DestinationLinesToRequestVMInImmediateFlip >= 32 || *DestinationLinesToRequestRowInImmediateFlip >= 16 + if (v->DestinationLinesToRequestVMInImmediateFlip[k] >= 32 || v->DestinationLinesToRequestRowInImmediateFlip[k] >= 16 || TimeForFetchingMetaPTEImmediateFlip + 2 * TimeForFetchingRowInVBlankImmediateFlip > min_row_time) { - *ImmediateFlipSupportedForPipe = false; + v->ImmediateFlipSupportedForPipe[k] = false; } else { - *ImmediateFlipSupportedForPipe = true; + v->ImmediateFlipSupportedForPipe[k] = true; }

#ifdef __DML_VBA_DEBUG__ - dml_print("DML::%s: DestinationLinesToRequestVMInImmediateFlip = %f\n", __func__, *DestinationLinesToRequestVMInImmediateFlip); - dml_print("DML::%s: DestinationLinesToRequestRowInImmediateFlip = %f\n", __func__, *DestinationLinesToRequestRowInImmediateFlip); + dml_print("DML::%s: DestinationLinesToRequestVMInImmediateFlip = %f\n", __func__, v->DestinationLinesToRequestVMInImmediateFlip[k]); + dml_print("DML::%s: DestinationLinesToRequestRowInImmediateFlip = %f\n", __func__, v->DestinationLinesToRequestRowInImmediateFlip[k]); dml_print("DML::%s: TimeForFetchingMetaPTEImmediateFlip = %f\n", __func__, TimeForFetchingMetaPTEImmediateFlip); dml_print("DML::%s: TimeForFetchingRowInVBlankImmediateFlip = %f\n", __func__, TimeForFetchingRowInVBlankImmediateFlip); dml_print("DML::%s: min_row_time = %f\n", __func__, min_row_time); - dml_print("DML::%s: ImmediateFlipSupportedForPipe = %d\n", __func__, *ImmediateFlipSupportedForPipe); + dml_print("DML::%s: ImmediateFlipSupportedForPipe = %d\n", __func__, v->ImmediateFlipSupportedForPipe[k]); #endif

} @@ -5397,33 +5267,13 @@ void dml31_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l for (k = 0; k < v->NumberOfActivePlanes; k++) { CalculateFlipSchedule( mode_lib, + k, HostVMInefficiencyFactor, v->ExtraLatency, v->UrgLatency[i], - v->GPUVMMaxPageTableLevels, - v->HostVMEnable, - v->HostVMMaxNonCachedPageTableLevels, - v->GPUVMEnable, - v->HostVMMinPageSize, v->PDEAndMetaPTEBytesPerFrame[i][j][k], v->MetaRowBytes[i][j][k], - v->DPTEBytesPerRow[i][j][k], - v->BandwidthAvailableForImmediateFlip, - v->TotImmediateFlipBytes, - v->SourcePixelFormat[k], - v->HTotal[k] / v->PixelClock[k], - v->VRatio[k], - v->VRatioChroma[k], - v->Tno_bw[k], - v->DCCEnable[k], - v->dpte_row_height[k], - v->meta_row_height[k], - v->dpte_row_height_chroma[k], - v->meta_row_height_chroma[k], - &v->DestinationLinesToRequestVMInImmediateFlip[k], - &v->DestinationLinesToRequestRowInImmediateFlip[k], - &v->final_flip_bw[k], - &v->ImmediateFlipSupportedForPipe[k]); + v->DPTEBytesPerRow[i][j][k]); } v->total_dcn_read_bw_with_flip = 0.0; for (k = 0; k < v->NumberOfActivePlanes; k++) { @@ -5481,64 +5331,28 @@ void dml31_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l CalculateWatermarksAndDRAMSpeedChangeSupport( mode_lib, v->PrefetchModePerState[i][j], - v->NumberOfActivePlanes, - v->MaxLineBufferLines, - v->LineBufferSize, - v->WritebackInterfaceBufferSize, v->DCFCLKState[i][j], v->ReturnBWPerState[i][j], - v->SynchronizedVBlank, - v->dpte_group_bytes, - v->MetaChunkSize, v->UrgLatency[i], v->ExtraLatency, - v->WritebackLatency, - v->WritebackChunkSize, v->SOCCLKPerState[i], - v->DRAMClockChangeLatency, - v->SRExitTime, - v->SREnterPlusExitTime, - v->SRExitZ8Time, - v->SREnterPlusExitZ8Time, v->ProjectedDCFCLKDeepSleep[i][j], v->DETBufferSizeYThisState, v->DETBufferSizeCThisState, v->SwathHeightYThisState, v->SwathHeightCThisState, - v->LBBitPerPixel, v->SwathWidthYThisState, v->SwathWidthCThisState, - v->HRatio, - v->HRatioChroma, - v->vtaps, - v->VTAPsChroma, - v->VRatio, - v->VRatioChroma, - v->HTotal, - v->PixelClock, - v->BlendingAndTiming, v->NoOfDPPThisState, v->BytePerPixelInDETY, v->BytePerPixelInDETC, - v->DSTXAfterScaler, - v->DSTYAfterScaler, - v->WritebackEnable, - v->WritebackPixelFormat, - v->WritebackDestinationWidth, - v->WritebackDestinationHeight, - v->WritebackSourceHeight, UnboundedRequestEnabledThisState, CompressedBufferSizeInkByteThisState, &v->DRAMClockChangeSupport[i][j], - &v->UrgentWatermark, - &v->WritebackUrgentWatermark, - &v->DRAMClockChangeWatermark, - &v->WritebackDRAMClockChangeWatermark, - &dummy, &dummy, &dummy, &dummy, - &v->MinActiveDRAMClockChangeLatencySupported); + &dummy); } }

@@ -5663,64 +5477,28 @@ void dml31_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l static void CalculateWatermarksAndDRAMSpeedChangeSupport( struct display_mode_lib *mode_lib, unsigned int PrefetchMode, - unsigned int NumberOfActivePlanes, - unsigned int MaxLineBufferLines, - unsigned int LineBufferSize, - unsigned int WritebackInterfaceBufferSize, double DCFCLK, double ReturnBW, - bool SynchronizedVBlank, - unsigned int dpte_group_bytes[], - unsigned int MetaChunkSize, double UrgentLatency, double ExtraLatency, - double WritebackLatency, - double WritebackChunkSize, double SOCCLK, - double DRAMClockChangeLatency, - double SRExitTime, - double SREnterPlusExitTime, - double SRExitZ8Time, - double SREnterPlusExitZ8Time, double DCFCLKDeepSleep, unsigned int DETBufferSizeY[], unsigned int DETBufferSizeC[], unsigned int SwathHeightY[], unsigned int SwathHeightC[], - unsigned int LBBitPerPixel[], double SwathWidthY[], double SwathWidthC[], - double HRatio[], - double HRatioChroma[], - unsigned int vtaps[], - unsigned int VTAPsChroma[], - double VRatio[], - double VRatioChroma[], - unsigned int HTotal[], - double PixelClock[], - unsigned int BlendingAndTiming[], unsigned int DPPPerPlane[], double BytePerPixelDETY[], double BytePerPixelDETC[], - double DSTXAfterScaler[], - double DSTYAfterScaler[], - bool WritebackEnable[], - enum source_format_class WritebackPixelFormat[], - double WritebackDestinationWidth[], - double WritebackDestinationHeight[], - double WritebackSourceHeight[], bool UnboundedRequestEnabled, int unsigned CompressedBufferSizeInkByte, enum clock_change_support *DRAMClockChangeSupport, - double *UrgentWatermark, - double *WritebackUrgentWatermark, - double *DRAMClockChangeWatermark, - double *WritebackDRAMClockChangeWatermark, double *StutterExitWatermark, double *StutterEnterPlusExitWatermark, double *Z8StutterExitWatermark, - double *Z8StutterEnterPlusExitWatermark, - double *MinActiveDRAMClockChangeLatencySupported) + double *Z8StutterEnterPlusExitWatermark) { struct vba_vars_st *v = &mode_lib->vba; double EffectiveLBLatencyHidingY; @@ -5740,103 +5518,103 @@ static void CalculateWatermarksAndDRAMSpeedChangeSupport( double TotalPixelBW = 0.0; int k, j;

- *UrgentWatermark = UrgentLatency + ExtraLatency; + v->UrgentWatermark = UrgentLatency + ExtraLatency;

#ifdef __DML_VBA_DEBUG__ dml_print("DML::%s: UrgentLatency = %f\n", __func__, UrgentLatency); dml_print("DML::%s: ExtraLatency = %f\n", __func__, ExtraLatency); - dml_print("DML::%s: UrgentWatermark = %f\n", __func__, *UrgentWatermark); + dml_print("DML::%s: UrgentWatermark = %f\n", __func__, v->UrgentWatermark); #endif

- *DRAMClockChangeWatermark = DRAMClockChangeLatency + *UrgentWatermark; + v->DRAMClockChangeWatermark = v->DRAMClockChangeLatency + v->UrgentWatermark;

#ifdef __DML_VBA_DEBUG__ - dml_print("DML::%s: DRAMClockChangeLatency = %f\n", __func__, DRAMClockChangeLatency); - dml_print("DML::%s: DRAMClockChangeWatermark = %f\n", __func__, *DRAMClockChangeWatermark); + dml_print("DML::%s: v->DRAMClockChangeLatency = %f\n", __func__, v->DRAMClockChangeLatency); + dml_print("DML::%s: DRAMClockChangeWatermark = %f\n", __func__, v->DRAMClockChangeWatermark); #endif

v->TotalActiveWriteback = 0; - for (k = 0; k < NumberOfActivePlanes; ++k) { - if (WritebackEnable[k] == true) { + for (k = 0; k < v->NumberOfActivePlanes; ++k) { + if (v->WritebackEnable[k] == true) { v->TotalActiveWriteback = v->TotalActiveWriteback + 1; } }

if (v->TotalActiveWriteback <= 1) { - *WritebackUrgentWatermark = WritebackLatency; + v->WritebackUrgentWatermark = v->WritebackLatency; } else { - *WritebackUrgentWatermark = WritebackLatency + WritebackChunkSize * 1024.0 / 32.0 / SOCCLK; + v->WritebackUrgentWatermark = v->WritebackLatency + v->WritebackChunkSize * 1024.0 / 32.0 / SOCCLK; }

if (v->TotalActiveWriteback <= 1) { - *WritebackDRAMClockChangeWatermark = DRAMClockChangeLatency + WritebackLatency; + v->WritebackDRAMClockChangeWatermark = v->DRAMClockChangeLatency + v->WritebackLatency; } else { - *WritebackDRAMClockChangeWatermark = DRAMClockChangeLatency + WritebackLatency + WritebackChunkSize * 1024.0 / 32.0 / SOCCLK; + v->WritebackDRAMClockChangeWatermark = v->DRAMClockChangeLatency + v->WritebackLatency + v->WritebackChunkSize * 1024.0 / 32.0 / SOCCLK; }

- for (k = 0; k < NumberOfActivePlanes; ++k) { + for (k = 0; k < v->NumberOfActivePlanes; ++k) { TotalPixelBW = TotalPixelBW - + DPPPerPlane[k] * (SwathWidthY[k] * BytePerPixelDETY[k] * VRatio[k] + SwathWidthC[k] * BytePerPixelDETC[k] * VRatioChroma[k]) - / (HTotal[k] / PixelClock[k]); + + DPPPerPlane[k] * (SwathWidthY[k] * BytePerPixelDETY[k] * v->VRatio[k] + SwathWidthC[k] * BytePerPixelDETC[k] * v->VRatioChroma[k]) + / (v->HTotal[k] / v->PixelClock[k]); }

- for (k = 0; k < NumberOfActivePlanes; ++k) { + for (k = 0; k < v->NumberOfActivePlanes; ++k) { double EffectiveDETBufferSizeY = DETBufferSizeY[k];

v->LBLatencyHidingSourceLinesY = dml_min( - (double) MaxLineBufferLines, - dml_floor(LineBufferSize / LBBitPerPixel[k] / (SwathWidthY[k] / dml_max(HRatio[k], 1.0)), 1)) - (vtaps[k] - 1); + (double) v->MaxLineBufferLines, + dml_floor(v->LineBufferSize / v->LBBitPerPixel[k] / (SwathWidthY[k] / dml_max(v->HRatio[k], 1.0)), 1)) - (v->vtaps[k] - 1);

v->LBLatencyHidingSourceLinesC = dml_min( - (double) MaxLineBufferLines, - dml_floor(LineBufferSize / LBBitPerPixel[k] / (SwathWidthC[k] / dml_max(HRatioChroma[k], 1.0)), 1)) - (VTAPsChroma[k] - 1); + (double) v->MaxLineBufferLines, + dml_floor(v->LineBufferSize / v->LBBitPerPixel[k] / (SwathWidthC[k] / dml_max(v->HRatioChroma[k], 1.0)), 1)) - (v->VTAPsChroma[k] - 1);

- EffectiveLBLatencyHidingY = v->LBLatencyHidingSourceLinesY / VRatio[k] * (HTotal[k] / PixelClock[k]); + EffectiveLBLatencyHidingY = v->LBLatencyHidingSourceLinesY / v->VRatio[k] * (v->HTotal[k] / v->PixelClock[k]);

- EffectiveLBLatencyHidingC = v->LBLatencyHidingSourceLinesC / VRatioChroma[k] * (HTotal[k] / PixelClock[k]); + EffectiveLBLatencyHidingC = v->LBLatencyHidingSourceLinesC / v->VRatioChroma[k] * (v->HTotal[k] / v->PixelClock[k]);

if (UnboundedRequestEnabled) { EffectiveDETBufferSizeY = EffectiveDETBufferSizeY - + CompressedBufferSizeInkByte * 1024 * SwathWidthY[k] * BytePerPixelDETY[k] * VRatio[k] / (HTotal[k] / PixelClock[k]) / TotalPixelBW; + + CompressedBufferSizeInkByte * 1024 * SwathWidthY[k] * BytePerPixelDETY[k] * v->VRatio[k] / (v->HTotal[k] / v->PixelClock[k]) / TotalPixelBW; }

LinesInDETY[k] = (double) EffectiveDETBufferSizeY / BytePerPixelDETY[k] / SwathWidthY[k]; LinesInDETYRoundedDownToSwath[k] = dml_floor(LinesInDETY[k], SwathHeightY[k]); - FullDETBufferingTimeY = LinesInDETYRoundedDownToSwath[k] * (HTotal[k] / PixelClock[k]) / VRatio[k]; + FullDETBufferingTimeY = LinesInDETYRoundedDownToSwath[k] * (v->HTotal[k] / v->PixelClock[k]) / v->VRatio[k]; if (BytePerPixelDETC[k] > 0) { LinesInDETC = v->DETBufferSizeC[k] / BytePerPixelDETC[k] / SwathWidthC[k]; LinesInDETCRoundedDownToSwath = dml_floor(LinesInDETC, SwathHeightC[k]); - FullDETBufferingTimeC = LinesInDETCRoundedDownToSwath * (HTotal[k] / PixelClock[k]) / VRatioChroma[k]; + FullDETBufferingTimeC = LinesInDETCRoundedDownToSwath * (v->HTotal[k] / v->PixelClock[k]) / v->VRatioChroma[k]; } else { LinesInDETC = 0; FullDETBufferingTimeC = 999999; }

ActiveDRAMClockChangeLatencyMarginY = EffectiveLBLatencyHidingY + FullDETBufferingTimeY - - ((double) DSTXAfterScaler[k] / HTotal[k] + DSTYAfterScaler[k]) * HTotal[k] / PixelClock[k] - *UrgentWatermark - *DRAMClockChangeWatermark; + - ((double) v->DSTXAfterScaler[k] / v->HTotal[k] + v->DSTYAfterScaler[k]) * v->HTotal[k] / v->PixelClock[k] - v->UrgentWatermark - v->DRAMClockChangeWatermark;

- if (NumberOfActivePlanes > 1) { + if (v->NumberOfActivePlanes > 1) { ActiveDRAMClockChangeLatencyMarginY = ActiveDRAMClockChangeLatencyMarginY - - (1 - 1.0 / NumberOfActivePlanes) * SwathHeightY[k] * HTotal[k] / PixelClock[k] / VRatio[k]; + - (1 - 1.0 / v->NumberOfActivePlanes) * SwathHeightY[k] * v->HTotal[k] / v->PixelClock[k] / v->VRatio[k]; }

if (BytePerPixelDETC[k] > 0) { ActiveDRAMClockChangeLatencyMarginC = EffectiveLBLatencyHidingC + FullDETBufferingTimeC - - ((double) DSTXAfterScaler[k] / HTotal[k] + DSTYAfterScaler[k]) * HTotal[k] / PixelClock[k] - *UrgentWatermark - *DRAMClockChangeWatermark; + - ((double) v->DSTXAfterScaler[k] / v->HTotal[k] + v->DSTYAfterScaler[k]) * v->HTotal[k] / v->PixelClock[k] - v->UrgentWatermark - v->DRAMClockChangeWatermark;

- if (NumberOfActivePlanes > 1) { + if (v->NumberOfActivePlanes > 1) { ActiveDRAMClockChangeLatencyMarginC = ActiveDRAMClockChangeLatencyMarginC - - (1 - 1.0 / NumberOfActivePlanes) * SwathHeightC[k] * HTotal[k] / PixelClock[k] / VRatioChroma[k]; + - (1 - 1.0 / v->NumberOfActivePlanes) * SwathHeightC[k] * v->HTotal[k] / v->PixelClock[k] / v->VRatioChroma[k]; } v->ActiveDRAMClockChangeLatencyMargin[k] = dml_min(ActiveDRAMClockChangeLatencyMarginY, ActiveDRAMClockChangeLatencyMarginC); } else { v->ActiveDRAMClockChangeLatencyMargin[k] = ActiveDRAMClockChangeLatencyMarginY; }

- if (WritebackEnable[k] == true) { - WritebackDRAMClockChangeLatencyHiding = WritebackInterfaceBufferSize * 1024 - / (WritebackDestinationWidth[k] * WritebackDestinationHeight[k] / (WritebackSourceHeight[k] * HTotal[k] / PixelClock[k]) * 4); - if (WritebackPixelFormat[k] == dm_444_64) { + if (v->WritebackEnable[k] == true) { + WritebackDRAMClockChangeLatencyHiding = v->WritebackInterfaceBufferSize * 1024 + / (v->WritebackDestinationWidth[k] * v->WritebackDestinationHeight[k] / (v->WritebackSourceHeight[k] * v->HTotal[k] / v->PixelClock[k]) * 4); + if (v->WritebackPixelFormat[k] == dm_444_64) { WritebackDRAMClockChangeLatencyHiding = WritebackDRAMClockChangeLatencyHiding / 2; } WritebackDRAMClockChangeLatencyMargin = WritebackDRAMClockChangeLatencyHiding - v->WritebackDRAMClockChangeWatermark; @@ -5846,14 +5624,14 @@ static void CalculateWatermarksAndDRAMSpeedChangeSupport(

v->MinActiveDRAMClockChangeMargin = 999999; PlaneWithMinActiveDRAMClockChangeMargin = 0; - for (k = 0; k < NumberOfActivePlanes; ++k) { + for (k = 0; k < v->NumberOfActivePlanes; ++k) { if (v->ActiveDRAMClockChangeLatencyMargin[k] < v->MinActiveDRAMClockChangeMargin) { v->MinActiveDRAMClockChangeMargin = v->ActiveDRAMClockChangeLatencyMargin[k]; - if (BlendingAndTiming[k] == k) { + if (v->BlendingAndTiming[k] == k) { PlaneWithMinActiveDRAMClockChangeMargin = k; } else { - for (j = 0; j < NumberOfActivePlanes; ++j) { - if (BlendingAndTiming[k] == j) { + for (j = 0; j < v->NumberOfActivePlanes; ++j) { + if (v->BlendingAndTiming[k] == j) { PlaneWithMinActiveDRAMClockChangeMargin = j; } } @@ -5861,11 +5639,11 @@ static void CalculateWatermarksAndDRAMSpeedChangeSupport( } }

- *MinActiveDRAMClockChangeLatencySupported = v->MinActiveDRAMClockChangeMargin + DRAMClockChangeLatency; + v->MinActiveDRAMClockChangeLatencySupported = v->MinActiveDRAMClockChangeMargin + v->DRAMClockChangeLatency ;

SecondMinActiveDRAMClockChangeMarginOneDisplayInVBLank = 999999; - for (k = 0; k < NumberOfActivePlanes; ++k) { - if (!((k == PlaneWithMinActiveDRAMClockChangeMargin) && (BlendingAndTiming[k] == k)) && !(BlendingAndTiming[k] == PlaneWithMinActiveDRAMClockChangeMargin) + for (k = 0; k < v->NumberOfActivePlanes; ++k) { + if (!((k == PlaneWithMinActiveDRAMClockChangeMargin) && (v->BlendingAndTiming[k] == k)) && !(v->BlendingAndTiming[k] == PlaneWithMinActiveDRAMClockChangeMargin) && v->ActiveDRAMClockChangeLatencyMargin[k] < SecondMinActiveDRAMClockChangeMarginOneDisplayInVBLank) { SecondMinActiveDRAMClockChangeMarginOneDisplayInVBLank = v->ActiveDRAMClockChangeLatencyMargin[k]; } @@ -5873,25 +5651,25 @@ static void CalculateWatermarksAndDRAMSpeedChangeSupport(

v->TotalNumberOfActiveOTG = 0;

- for (k = 0; k < NumberOfActivePlanes; ++k) { - if (BlendingAndTiming[k] == k) { + for (k = 0; k < v->NumberOfActivePlanes; ++k) { + if (v->BlendingAndTiming[k] == k) { v->TotalNumberOfActiveOTG = v->TotalNumberOfActiveOTG + 1; } }

if (v->MinActiveDRAMClockChangeMargin > 0 && PrefetchMode == 0) { *DRAMClockChangeSupport = dm_dram_clock_change_vactive; - } else if ((SynchronizedVBlank == true || v->TotalNumberOfActiveOTG == 1 + } else if ((v->SynchronizedVBlank == true || v->TotalNumberOfActiveOTG == 1 || SecondMinActiveDRAMClockChangeMarginOneDisplayInVBLank > 0) && PrefetchMode == 0) { *DRAMClockChangeSupport = dm_dram_clock_change_vblank; } else { *DRAMClockChangeSupport = dm_dram_clock_change_unsupported; }

- *StutterExitWatermark = SRExitTime + ExtraLatency + 10 / DCFCLKDeepSleep; - *StutterEnterPlusExitWatermark = (SREnterPlusExitTime + ExtraLatency + 10 / DCFCLKDeepSleep); - *Z8StutterExitWatermark = SRExitZ8Time + ExtraLatency + 10 / DCFCLKDeepSleep; - *Z8StutterEnterPlusExitWatermark = SREnterPlusExitZ8Time + ExtraLatency + 10 / DCFCLKDeepSleep; + *StutterExitWatermark = v->SRExitTime + ExtraLatency + 10 / DCFCLKDeepSleep; + *StutterEnterPlusExitWatermark = (v->SREnterPlusExitTime + ExtraLatency + 10 / DCFCLKDeepSleep); + *Z8StutterExitWatermark = v->SRExitZ8Time + ExtraLatency + 10 / DCFCLKDeepSleep; + *Z8StutterEnterPlusExitWatermark = v->SREnterPlusExitZ8Time + ExtraLatency + 10 / DCFCLKDeepSleep;

#ifdef __DML_VBA_DEBUG__ dml_print("DML::%s: StutterExitWatermark = %f\n", __func__, *StutterExitWatermark); diff --git a/drivers/gpu/drm/amd/display/modules/color/color_gamma.c b/drivers/gpu/drm/amd/display/modules/color/color_gamma.c index 64a38f08f497..5a51be753e87 100644 --- a/drivers/gpu/drm/amd/display/modules/color/color_gamma.c +++ b/drivers/gpu/drm/amd/display/modules/color/color_gamma.c @@ -1603,6 +1603,7 @@ static void interpolate_user_regamma(uint32_t hw_points_num, struct fixed31_32 lut2; struct fixed31_32 delta_lut; struct fixed31_32 delta_index; + const struct fixed31_32 one = dc_fixpt_from_int(1);

i = 0; /* fixed_pt library has problems handling too small values */ @@ -1631,6 +1632,9 @@ static void interpolate_user_regamma(uint32_t hw_points_num, } else hw_x = coordinates_x[i].x;

+ if (dc_fixpt_le(one, hw_x)) + hw_x = one; + norm_x = dc_fixpt_mul(norm_factor, hw_x); index = dc_fixpt_floor(norm_x); if (index < 0 || index > 255) diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c index 32bb6b1d9526..d13e455c8827 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c @@ -368,6 +368,17 @@ static void sienna_cichlid_check_bxco_support(struct smu_context *smu) smu_baco->platform_support = (val & RCC_BIF_STRAP0__STRAP_PX_CAPABLE_MASK) ? true : false; + + /* + * Disable BACO entry/exit completely on below SKUs to + * avoid hardware intermittent failures. + */ + if (((adev->pdev->device == 0x73A1) && + (adev->pdev->revision == 0x00)) || + ((adev->pdev->device == 0x73BF) && + (adev->pdev->revision == 0xCF))) + smu_baco->platform_support = false; + } }

diff --git a/drivers/gpu/drm/gma500/cdv_device.c b/drivers/gpu/drm/gma500/cdv_device.c index dd32b484dd82..ce96234f3df2 100644 --- a/drivers/gpu/drm/gma500/cdv_device.c +++ b/drivers/gpu/drm/gma500/cdv_device.c @@ -581,11 +581,9 @@ static const struct psb_offset cdv_regmap[2] = { static int cdv_chip_setup(struct drm_device *dev) { struct drm_psb_private *dev_priv = to_drm_psb_private(dev); - struct pci_dev *pdev = to_pci_dev(dev->dev); INIT_WORK(&dev_priv->hotplug_work, cdv_hotplug_work_func);

- if (pci_enable_msi(pdev)) - dev_warn(dev->dev, "Enabling MSI failed!\n"); + dev_priv->use_msi = true; dev_priv->regmap = cdv_regmap; gma_get_core_freq(dev); psb_intel_opregion_init(dev); diff --git a/drivers/gpu/drm/gma500/gem.c b/drivers/gpu/drm/gma500/gem.c index dffe37490206..4b7627a72637 100644 --- a/drivers/gpu/drm/gma500/gem.c +++ b/drivers/gpu/drm/gma500/gem.c @@ -112,12 +112,12 @@ static void psb_gem_free_object(struct drm_gem_object *obj) { struct psb_gem_object *pobj = to_psb_gem_object(obj);

- drm_gem_object_release(obj); - /* Undo the mmap pin if we are destroying the object */ if (pobj->mmapping) psb_gem_unpin(pobj);

+ drm_gem_object_release(obj); + WARN_ON(pobj->in_gart && !pobj->stolen);

release_resource(&pobj->resource); diff --git a/drivers/gpu/drm/gma500/gma_display.c b/drivers/gpu/drm/gma500/gma_display.c index 34ec3fca09ba..12287c9bb4d8 100644 --- a/drivers/gpu/drm/gma500/gma_display.c +++ b/drivers/gpu/drm/gma500/gma_display.c @@ -531,15 +531,18 @@ int gma_crtc_page_flip(struct drm_crtc *crtc, WARN_ON(drm_crtc_vblank_get(crtc) != 0);

gma_crtc->page_flip_event = event; + spin_unlock_irqrestore(&dev->event_lock, flags);

/* Call this locked if we want an event at vblank interrupt. */ ret = crtc_funcs->mode_set_base(crtc, crtc->x, crtc->y, old_fb); if (ret) { - gma_crtc->page_flip_event = NULL; - drm_crtc_vblank_put(crtc); + spin_lock_irqsave(&dev->event_lock, flags); + if (gma_crtc->page_flip_event) { + gma_crtc->page_flip_event = NULL; + drm_crtc_vblank_put(crtc); + } + spin_unlock_irqrestore(&dev->event_lock, flags); } - - spin_unlock_irqrestore(&dev->event_lock, flags); } else { ret = crtc_funcs->mode_set_base(crtc, crtc->x, crtc->y, old_fb); } diff --git a/drivers/gpu/drm/gma500/oaktrail_device.c b/drivers/gpu/drm/gma500/oaktrail_device.c index 5923a9c89312..f90e628cb482 100644 --- a/drivers/gpu/drm/gma500/oaktrail_device.c +++ b/drivers/gpu/drm/gma500/oaktrail_device.c @@ -501,12 +501,9 @@ static const struct psb_offset oaktrail_regmap[2] = { static int oaktrail_chip_setup(struct drm_device *dev) { struct drm_psb_private *dev_priv = to_drm_psb_private(dev); - struct pci_dev *pdev = to_pci_dev(dev->dev); int ret;

- if (pci_enable_msi(pdev)) - dev_warn(dev->dev, "Enabling MSI failed!\n"); - + dev_priv->use_msi = true; dev_priv->regmap = oaktrail_regmap;

ret = mid_chip_setup(dev); diff --git a/drivers/gpu/drm/gma500/power.c b/drivers/gpu/drm/gma500/power.c index b91de6d36e41..66873085d450 100644 --- a/drivers/gpu/drm/gma500/power.c +++ b/drivers/gpu/drm/gma500/power.c @@ -139,8 +139,6 @@ static void gma_suspend_pci(struct pci_dev *pdev) dev_priv->regs.saveBSM = bsm; pci_read_config_dword(pdev, 0xFC, &vbt); dev_priv->regs.saveVBT = vbt; - pci_read_config_dword(pdev, PSB_PCIx_MSI_ADDR_LOC, &dev_priv->msi_addr); - pci_read_config_dword(pdev, PSB_PCIx_MSI_DATA_LOC, &dev_priv->msi_data);

pci_disable_device(pdev); pci_set_power_state(pdev, PCI_D3hot); @@ -168,9 +166,6 @@ static bool gma_resume_pci(struct pci_dev *pdev) pci_restore_state(pdev); pci_write_config_dword(pdev, 0x5c, dev_priv->regs.saveBSM); pci_write_config_dword(pdev, 0xFC, dev_priv->regs.saveVBT); - /* restoring MSI address and data in PCIx space */ - pci_write_config_dword(pdev, PSB_PCIx_MSI_ADDR_LOC, dev_priv->msi_addr); - pci_write_config_dword(pdev, PSB_PCIx_MSI_DATA_LOC, dev_priv->msi_data); ret = pci_enable_device(pdev);

if (ret != 0) @@ -223,8 +218,7 @@ int gma_power_resume(struct device *_dev) mutex_lock(&power_mutex); gma_resume_pci(pdev); gma_resume_display(pdev); - gma_irq_preinstall(dev); - gma_irq_postinstall(dev); + gma_irq_install(dev); mutex_unlock(&power_mutex); return 0; } diff --git a/drivers/gpu/drm/gma500/psb_drv.c b/drivers/gpu/drm/gma500/psb_drv.c index 1d8744f3e702..54e756b48606 100644 --- a/drivers/gpu/drm/gma500/psb_drv.c +++ b/drivers/gpu/drm/gma500/psb_drv.c @@ -383,7 +383,7 @@ static int psb_driver_load(struct drm_device *dev, unsigned long flags) PSB_WVDC32(0xFFFFFFFF, PSB_INT_MASK_R); spin_unlock_irqrestore(&dev_priv->irqmask_lock, irqflags);

- gma_irq_install(dev, pdev->irq); + gma_irq_install(dev);

dev->max_vblank_count = 0xffffff; /* only 24 bits of frame count */

diff --git a/drivers/gpu/drm/gma500/psb_drv.h b/drivers/gpu/drm/gma500/psb_drv.h index 0ddfec1a0851..4c3fc5eaf6ad 100644 --- a/drivers/gpu/drm/gma500/psb_drv.h +++ b/drivers/gpu/drm/gma500/psb_drv.h @@ -490,6 +490,7 @@ struct drm_psb_private { int rpm_enabled;

/* MID specific */ + bool use_msi; bool has_gct; struct oaktrail_gct_data gct_data;

@@ -499,10 +500,6 @@ struct drm_psb_private { /* Register state */ struct psb_save_area regs;

- /* MSI reg save */ - uint32_t msi_addr; - uint32_t msi_data; - /* Hotplug handling */ struct work_struct hotplug_work;

diff --git a/drivers/gpu/drm/gma500/psb_irq.c b/drivers/gpu/drm/gma500/psb_irq.c index e6e6d61bbeab..038f18ed0a95 100644 --- a/drivers/gpu/drm/gma500/psb_irq.c +++ b/drivers/gpu/drm/gma500/psb_irq.c @@ -316,17 +316,24 @@ void gma_irq_postinstall(struct drm_device *dev) spin_unlock_irqrestore(&dev_priv->irqmask_lock, irqflags); }

-int gma_irq_install(struct drm_device *dev, unsigned int irq) +int gma_irq_install(struct drm_device *dev) { + struct drm_psb_private *dev_priv = to_drm_psb_private(dev); + struct pci_dev *pdev = to_pci_dev(dev->dev); int ret;

- if (irq == IRQ_NOTCONNECTED) + if (dev_priv->use_msi && pci_enable_msi(pdev)) { + dev_warn(dev->dev, "Enabling MSI failed!\n"); + dev_priv->use_msi = false; + } + + if (pdev->irq == IRQ_NOTCONNECTED) return -ENOTCONN;

gma_irq_preinstall(dev);

/* PCI devices require shared interrupts. */ - ret = request_irq(irq, gma_irq_handler, IRQF_SHARED, dev->driver->name, dev); + ret = request_irq(pdev->irq, gma_irq_handler, IRQF_SHARED, dev->driver->name, dev); if (ret) return ret;

@@ -369,6 +376,8 @@ void gma_irq_uninstall(struct drm_device *dev) spin_unlock_irqrestore(&dev_priv->irqmask_lock, irqflags);

free_irq(pdev->irq, dev); + if (dev_priv->use_msi) + pci_disable_msi(pdev); }

int gma_crtc_enable_vblank(struct drm_crtc *crtc) diff --git a/drivers/gpu/drm/gma500/psb_irq.h b/drivers/gpu/drm/gma500/psb_irq.h index b51e395194ff..7648f69824a5 100644 --- a/drivers/gpu/drm/gma500/psb_irq.h +++ b/drivers/gpu/drm/gma500/psb_irq.h @@ -17,7 +17,7 @@ struct drm_device;

void gma_irq_preinstall(struct drm_device *dev); void gma_irq_postinstall(struct drm_device *dev); -int gma_irq_install(struct drm_device *dev, unsigned int irq); +int gma_irq_install(struct drm_device *dev); void gma_irq_uninstall(struct drm_device *dev);

int gma_crtc_enable_vblank(struct drm_crtc *crtc); diff --git a/drivers/gpu/drm/hisilicon/hibmc/Kconfig b/drivers/gpu/drm/hisilicon/hibmc/Kconfig index 073adfe438dd..4e41c144a290 100644 --- a/drivers/gpu/drm/hisilicon/hibmc/Kconfig +++ b/drivers/gpu/drm/hisilicon/hibmc/Kconfig @@ -2,6 +2,7 @@ config DRM_HISI_HIBMC tristate "DRM Support for Hisilicon Hibmc" depends on DRM && PCI && (ARM64 || COMPILE_TEST) + depends on MMU select DRM_KMS_HELPER select DRM_VRAM_HELPER select DRM_TTM diff --git a/drivers/gpu/drm/i915/display/g4x_dp.c b/drivers/gpu/drm/i915/display/g4x_dp.c index 5a957acebfd6..82ad8fe7440c 100644 --- a/drivers/gpu/drm/i915/display/g4x_dp.c +++ b/drivers/gpu/drm/i915/display/g4x_dp.c @@ -395,26 +395,8 @@ static void intel_dp_get_config(struct intel_encoder *encoder, intel_dotclock_calculate(pipe_config->port_clock, &pipe_config->dp_m_n);

- if (intel_dp_is_edp(intel_dp) && dev_priv->vbt.edp.bpp && - pipe_config->pipe_bpp > dev_priv->vbt.edp.bpp) { - /* - * This is a big fat ugly hack. - * - * Some machines in UEFI boot mode provide us a VBT that has 18 - * bpp and 1.62 GHz link bandwidth for eDP, which for reasons - * unknown we fail to light up. Yet the same BIOS boots up with - * 24 bpp and 2.7 GHz link. Use the same bpp as the BIOS uses as - * max, not what it tells us to use. - * - * Note: This will still be broken if the eDP panel is not lit - * up by the BIOS, and thus we can't get the mode at module - * load. - */ - drm_dbg_kms(&dev_priv->drm, - "pipe has %d bpp for eDP panel, overriding BIOS-provided max %d bpp\n", - pipe_config->pipe_bpp, dev_priv->vbt.edp.bpp); - dev_priv->vbt.edp.bpp = pipe_config->pipe_bpp; - } + if (intel_dp_is_edp(intel_dp)) + intel_edp_fixup_vbt_bpp(encoder, pipe_config->pipe_bpp); }

static void diff --git a/drivers/gpu/drm/i915/display/icl_dsi.c b/drivers/gpu/drm/i915/display/icl_dsi.c index 5508ebb9eb43..f416499dad6f 100644 --- a/drivers/gpu/drm/i915/display/icl_dsi.c +++ b/drivers/gpu/drm/i915/display/icl_dsi.c @@ -1864,7 +1864,8 @@ static void icl_dphy_param_init(struct intel_dsi *intel_dsi) { struct drm_device *dev = intel_dsi->base.base.dev; struct drm_i915_private *dev_priv = to_i915(dev); - struct mipi_config *mipi_config = dev_priv->vbt.dsi.config; + struct intel_connector *connector = intel_dsi->attached_connector; + struct mipi_config *mipi_config = connector->panel.vbt.dsi.config; u32 tlpx_ns; u32 prepare_cnt, exit_zero_cnt, clk_zero_cnt, trail_cnt; u32 ths_prepare_ns, tclk_trail_ns; @@ -2051,6 +2052,8 @@ void icl_dsi_init(struct drm_i915_private *dev_priv) /* attach connector to encoder */ intel_connector_attach_encoder(intel_connector, encoder);

+ intel_bios_init_panel(dev_priv, &intel_connector->panel); + mutex_lock(&dev->mode_config.mutex); intel_panel_add_vbt_lfp_fixed_mode(intel_connector); mutex_unlock(&dev->mode_config.mutex); @@ -2064,13 +2067,20 @@ void icl_dsi_init(struct drm_i915_private *dev_priv)

intel_backlight_setup(intel_connector, INVALID_PIPE);

- if (dev_priv->vbt.dsi.config->dual_link) + if (intel_connector->panel.vbt.dsi.config->dual_link) intel_dsi->ports = BIT(PORT_A) | BIT(PORT_B); else intel_dsi->ports = BIT(port);

- intel_dsi->dcs_backlight_ports = dev_priv->vbt.dsi.bl_ports; - intel_dsi->dcs_cabc_ports = dev_priv->vbt.dsi.cabc_ports; + if (drm_WARN_ON(&dev_priv->drm, intel_connector->panel.vbt.dsi.bl_ports & ~intel_dsi->ports)) + intel_connector->panel.vbt.dsi.bl_ports &= intel_dsi->ports; + + intel_dsi->dcs_backlight_ports = intel_connector->panel.vbt.dsi.bl_ports; + + if (drm_WARN_ON(&dev_priv->drm, intel_connector->panel.vbt.dsi.cabc_ports & ~intel_dsi->ports)) + intel_connector->panel.vbt.dsi.cabc_ports &= intel_dsi->ports; + + intel_dsi->dcs_cabc_ports = intel_connector->panel.vbt.dsi.cabc_ports;

for_each_dsi_port(port, intel_dsi->ports) { struct intel_dsi_host *host; diff --git a/drivers/gpu/drm/i915/display/intel_backlight.c b/drivers/gpu/drm/i915/display/intel_backlight.c index 3e200a2e4ba2..5182bb66bd28 100644 --- a/drivers/gpu/drm/i915/display/intel_backlight.c +++ b/drivers/gpu/drm/i915/display/intel_backlight.c @@ -1158,9 +1158,10 @@ static u32 vlv_hz_to_pwm(struct intel_connector *connector, u32 pwm_freq_hz) return DIV_ROUND_CLOSEST(clock, pwm_freq_hz * mul); }

-static u16 get_vbt_pwm_freq(struct drm_i915_private *dev_priv) +static u16 get_vbt_pwm_freq(struct intel_connector *connector) { - u16 pwm_freq_hz = dev_priv->vbt.backlight.pwm_freq_hz; + struct drm_i915_private *dev_priv = to_i915(connector->base.dev); + u16 pwm_freq_hz = connector->panel.vbt.backlight.pwm_freq_hz;

if (pwm_freq_hz) { drm_dbg_kms(&dev_priv->drm, @@ -1180,7 +1181,7 @@ static u32 get_backlight_max_vbt(struct intel_connector *connector) { struct drm_i915_private *dev_priv = to_i915(connector->base.dev); struct intel_panel *panel = &connector->panel; - u16 pwm_freq_hz = get_vbt_pwm_freq(dev_priv); + u16 pwm_freq_hz = get_vbt_pwm_freq(connector); u32 pwm;

if (!panel->backlight.pwm_funcs->hz_to_pwm) { @@ -1217,11 +1218,11 @@ static u32 get_backlight_min_vbt(struct intel_connector *connector) * against this by letting the minimum be at most (arbitrarily chosen) * 25% of the max. */ - min = clamp_t(int, dev_priv->vbt.backlight.min_brightness, 0, 64); - if (min != dev_priv->vbt.backlight.min_brightness) { + min = clamp_t(int, connector->panel.vbt.backlight.min_brightness, 0, 64); + if (min != connector->panel.vbt.backlight.min_brightness) { drm_dbg_kms(&dev_priv->drm, "clamping VBT min backlight %d/255 to %d/255\n", - dev_priv->vbt.backlight.min_brightness, min); + connector->panel.vbt.backlight.min_brightness, min); }

/* vbt value is a coefficient in range [0..255] */ @@ -1410,7 +1411,7 @@ bxt_setup_backlight(struct intel_connector *connector, enum pipe unused) struct intel_panel *panel = &connector->panel; u32 pwm_ctl, val;

- panel->backlight.controller = dev_priv->vbt.backlight.controller; + panel->backlight.controller = connector->panel.vbt.backlight.controller;

pwm_ctl = intel_de_read(dev_priv, BXT_BLC_PWM_CTL(panel->backlight.controller)); @@ -1483,7 +1484,7 @@ static int ext_pwm_setup_backlight(struct intel_connector *connector, u32 level;

/* Get the right PWM chip for DSI backlight according to VBT */ - if (dev_priv->vbt.dsi.config->pwm_blc == PPS_BLC_PMIC) { + if (connector->panel.vbt.dsi.config->pwm_blc == PPS_BLC_PMIC) { panel->backlight.pwm = pwm_get(dev->dev, "pwm_pmic_backlight"); desc = "PMIC"; } else { @@ -1512,11 +1513,11 @@ static int ext_pwm_setup_backlight(struct intel_connector *connector,

drm_dbg_kms(&dev_priv->drm, "PWM already enabled at freq %ld, VBT freq %d, level %d\n", NSEC_PER_SEC / (unsigned long)panel->backlight.pwm_state.period, - get_vbt_pwm_freq(dev_priv), level); + get_vbt_pwm_freq(connector), level); } else { /* Set period from VBT frequency, leave other settings at 0. */ panel->backlight.pwm_state.period = - NSEC_PER_SEC / get_vbt_pwm_freq(dev_priv); + NSEC_PER_SEC / get_vbt_pwm_freq(connector); }

drm_info(&dev_priv->drm, "Using %s PWM for LCD backlight control\n", @@ -1601,7 +1602,7 @@ int intel_backlight_setup(struct intel_connector *connector, enum pipe pipe) struct intel_panel *panel = &connector->panel; int ret;

- if (!dev_priv->vbt.backlight.present) { + if (!connector->panel.vbt.backlight.present) { if (dev_priv->quirks & QUIRK_BACKLIGHT_PRESENT) { drm_dbg_kms(&dev_priv->drm, "no backlight present per VBT, but present per quirk\n"); diff --git a/drivers/gpu/drm/i915/display/intel_bios.c b/drivers/gpu/drm/i915/display/intel_bios.c index 91caf4523b34..b5de61fe9cc6 100644 --- a/drivers/gpu/drm/i915/display/intel_bios.c +++ b/drivers/gpu/drm/i915/display/intel_bios.c @@ -682,7 +682,8 @@ static int get_panel_type(struct drm_i915_private *i915)

/* Parse general panel options */ static void -parse_panel_options(struct drm_i915_private *i915) +parse_panel_options(struct drm_i915_private *i915, + struct intel_panel *panel) { const struct bdb_lvds_options *lvds_options; int panel_type; @@ -692,11 +693,11 @@ parse_panel_options(struct drm_i915_private *i915) if (!lvds_options) return;

- i915->vbt.lvds_dither = lvds_options->pixel_dither; + panel->vbt.lvds_dither = lvds_options->pixel_dither;

panel_type = get_panel_type(i915);

- i915->vbt.panel_type = panel_type; + panel->vbt.panel_type = panel_type;

drrs_mode = (lvds_options->dps_panel_type_bits >> (panel_type * 2)) & MODE_MASK; @@ -707,16 +708,16 @@ parse_panel_options(struct drm_i915_private *i915) */ switch (drrs_mode) { case 0: - i915->vbt.drrs_type = DRRS_TYPE_STATIC; + panel->vbt.drrs_type = DRRS_TYPE_STATIC; drm_dbg_kms(&i915->drm, "DRRS supported mode is static\n"); break; case 2: - i915->vbt.drrs_type = DRRS_TYPE_SEAMLESS; + panel->vbt.drrs_type = DRRS_TYPE_SEAMLESS; drm_dbg_kms(&i915->drm, "DRRS supported mode is seamless\n"); break; default: - i915->vbt.drrs_type = DRRS_TYPE_NONE; + panel->vbt.drrs_type = DRRS_TYPE_NONE; drm_dbg_kms(&i915->drm, "DRRS not supported (VBT input)\n"); break; @@ -725,13 +726,14 @@ parse_panel_options(struct drm_i915_private *i915)

static void parse_lfp_panel_dtd(struct drm_i915_private *i915, + struct intel_panel *panel, const struct bdb_lvds_lfp_data *lvds_lfp_data, const struct bdb_lvds_lfp_data_ptrs *lvds_lfp_data_ptrs) { const struct lvds_dvo_timing *panel_dvo_timing; const struct lvds_fp_timing *fp_timing; struct drm_display_mode *panel_fixed_mode; - int panel_type = i915->vbt.panel_type; + int panel_type = panel->vbt.panel_type;

panel_dvo_timing = get_lvds_dvo_timing(lvds_lfp_data, lvds_lfp_data_ptrs, @@ -743,7 +745,7 @@ parse_lfp_panel_dtd(struct drm_i915_private *i915,

fill_detail_timing_data(panel_fixed_mode, panel_dvo_timing);

- i915->vbt.lfp_lvds_vbt_mode = panel_fixed_mode; + panel->vbt.lfp_lvds_vbt_mode = panel_fixed_mode;

drm_dbg_kms(&i915->drm, "Found panel mode in BIOS VBT legacy lfp table: " DRM_MODE_FMT "\n", @@ -756,20 +758,21 @@ parse_lfp_panel_dtd(struct drm_i915_private *i915, /* check the resolution, just to be sure */ if (fp_timing->x_res == panel_fixed_mode->hdisplay && fp_timing->y_res == panel_fixed_mode->vdisplay) { - i915->vbt.bios_lvds_val = fp_timing->lvds_reg_val; + panel->vbt.bios_lvds_val = fp_timing->lvds_reg_val; drm_dbg_kms(&i915->drm, "VBT initial LVDS value %x\n", - i915->vbt.bios_lvds_val); + panel->vbt.bios_lvds_val); } }

static void -parse_lfp_data(struct drm_i915_private *i915) +parse_lfp_data(struct drm_i915_private *i915, + struct intel_panel *panel) { const struct bdb_lvds_lfp_data *data; const struct bdb_lvds_lfp_data_tail *tail; const struct bdb_lvds_lfp_data_ptrs *ptrs; - int panel_type = i915->vbt.panel_type; + int panel_type = panel->vbt.panel_type;

ptrs = find_section(i915, BDB_LVDS_LFP_DATA_PTRS); if (!ptrs) @@ -779,24 +782,25 @@ parse_lfp_data(struct drm_i915_private *i915) if (!data) return;

- if (!i915->vbt.lfp_lvds_vbt_mode) - parse_lfp_panel_dtd(i915, data, ptrs); + if (!panel->vbt.lfp_lvds_vbt_mode) + parse_lfp_panel_dtd(i915, panel, data, ptrs);

tail = get_lfp_data_tail(data, ptrs); if (!tail) return;

if (i915->vbt.version >= 188) { - i915->vbt.seamless_drrs_min_refresh_rate = + panel->vbt.seamless_drrs_min_refresh_rate = tail->seamless_drrs_min_refresh_rate[panel_type]; drm_dbg_kms(&i915->drm, "Seamless DRRS min refresh rate: %d Hz\n", - i915->vbt.seamless_drrs_min_refresh_rate); + panel->vbt.seamless_drrs_min_refresh_rate); } }

static void -parse_generic_dtd(struct drm_i915_private *i915) +parse_generic_dtd(struct drm_i915_private *i915, + struct intel_panel *panel) { const struct bdb_generic_dtd *generic_dtd; const struct generic_dtd_entry *dtd; @@ -831,14 +835,14 @@ parse_generic_dtd(struct drm_i915_private *i915)

num_dtd = (get_blocksize(generic_dtd) - sizeof(struct bdb_generic_dtd)) / generic_dtd->gdtd_size; - if (i915->vbt.panel_type >= num_dtd) { + if (panel->vbt.panel_type >= num_dtd) { drm_err(&i915->drm, "Panel type %d not found in table of %d DTD's\n", - i915->vbt.panel_type, num_dtd); + panel->vbt.panel_type, num_dtd); return; }

- dtd = &generic_dtd->dtd[i915->vbt.panel_type]; + dtd = &generic_dtd->dtd[panel->vbt.panel_type];

panel_fixed_mode = kzalloc(sizeof(*panel_fixed_mode), GFP_KERNEL); if (!panel_fixed_mode) @@ -881,15 +885,16 @@ parse_generic_dtd(struct drm_i915_private *i915) "Found panel mode in BIOS VBT generic dtd table: " DRM_MODE_FMT "\n", DRM_MODE_ARG(panel_fixed_mode));

- i915->vbt.lfp_lvds_vbt_mode = panel_fixed_mode; + panel->vbt.lfp_lvds_vbt_mode = panel_fixed_mode; }

static void -parse_lfp_backlight(struct drm_i915_private *i915) +parse_lfp_backlight(struct drm_i915_private *i915, + struct intel_panel *panel) { const struct bdb_lfp_backlight_data *backlight_data; const struct lfp_backlight_data_entry *entry; - int panel_type = i915->vbt.panel_type; + int panel_type = panel->vbt.panel_type; u16 level;

backlight_data = find_section(i915, BDB_LVDS_BACKLIGHT); @@ -905,15 +910,15 @@ parse_lfp_backlight(struct drm_i915_private *i915)

entry = &backlight_data->data[panel_type];

- i915->vbt.backlight.present = entry->type == BDB_BACKLIGHT_TYPE_PWM; - if (!i915->vbt.backlight.present) { + panel->vbt.backlight.present = entry->type == BDB_BACKLIGHT_TYPE_PWM; + if (!panel->vbt.backlight.present) { drm_dbg_kms(&i915->drm, "PWM backlight not present in VBT (type %u)\n", entry->type); return; }

- i915->vbt.backlight.type = INTEL_BACKLIGHT_DISPLAY_DDI; + panel->vbt.backlight.type = INTEL_BACKLIGHT_DISPLAY_DDI; if (i915->vbt.version >= 191) { size_t exp_size;

@@ -928,13 +933,13 @@ parse_lfp_backlight(struct drm_i915_private *i915) const struct lfp_backlight_control_method *method;

method = &backlight_data->backlight_control[panel_type]; - i915->vbt.backlight.type = method->type; - i915->vbt.backlight.controller = method->controller; + panel->vbt.backlight.type = method->type; + panel->vbt.backlight.controller = method->controller; } }

- i915->vbt.backlight.pwm_freq_hz = entry->pwm_freq_hz; - i915->vbt.backlight.active_low_pwm = entry->active_low_pwm; + panel->vbt.backlight.pwm_freq_hz = entry->pwm_freq_hz; + panel->vbt.backlight.active_low_pwm = entry->active_low_pwm;

if (i915->vbt.version >= 234) { u16 min_level; @@ -955,28 +960,29 @@ parse_lfp_backlight(struct drm_i915_private *i915) drm_warn(&i915->drm, "Brightness min level > 255\n"); level = 255; } - i915->vbt.backlight.min_brightness = min_level; + panel->vbt.backlight.min_brightness = min_level;

- i915->vbt.backlight.brightness_precision_bits = + panel->vbt.backlight.brightness_precision_bits = backlight_data->brightness_precision_bits[panel_type]; } else { level = backlight_data->level[panel_type]; - i915->vbt.backlight.min_brightness = entry->min_brightness; + panel->vbt.backlight.min_brightness = entry->min_brightness; }

drm_dbg_kms(&i915->drm, "VBT backlight PWM modulation frequency %u Hz, " "active %s, min brightness %u, level %u, controller %u\n", - i915->vbt.backlight.pwm_freq_hz, - i915->vbt.backlight.active_low_pwm ? "low" : "high", - i915->vbt.backlight.min_brightness, + panel->vbt.backlight.pwm_freq_hz, + panel->vbt.backlight.active_low_pwm ? "low" : "high", + panel->vbt.backlight.min_brightness, level, - i915->vbt.backlight.controller); + panel->vbt.backlight.controller); }

/* Try to find sdvo panel data */ static void -parse_sdvo_panel_data(struct drm_i915_private *i915) +parse_sdvo_panel_data(struct drm_i915_private *i915, + struct intel_panel *panel) { const struct bdb_sdvo_panel_dtds *dtds; struct drm_display_mode *panel_fixed_mode; @@ -1009,7 +1015,7 @@ parse_sdvo_panel_data(struct drm_i915_private *i915)

fill_detail_timing_data(panel_fixed_mode, &dtds->dtds[index]);

- i915->vbt.sdvo_lvds_vbt_mode = panel_fixed_mode; + panel->vbt.sdvo_lvds_vbt_mode = panel_fixed_mode;

drm_dbg_kms(&i915->drm, "Found SDVO panel mode in BIOS VBT tables: " DRM_MODE_FMT "\n", @@ -1188,6 +1194,17 @@ parse_driver_features(struct drm_i915_private *i915) driver->lvds_config != BDB_DRIVER_FEATURE_INT_SDVO_LVDS) i915->vbt.int_lvds_support = 0; } +} + +static void +parse_panel_driver_features(struct drm_i915_private *i915, + struct intel_panel *panel) +{ + const struct bdb_driver_features *driver; + + driver = find_section(i915, BDB_DRIVER_FEATURES); + if (!driver) + return;

if (i915->vbt.version < 228) { drm_dbg_kms(&i915->drm, "DRRS State Enabled:%d\n", @@ -1199,17 +1216,18 @@ parse_driver_features(struct drm_i915_private *i915) * driver->drrs_enabled=false */ if (!driver->drrs_enabled) - i915->vbt.drrs_type = DRRS_TYPE_NONE; + panel->vbt.drrs_type = DRRS_TYPE_NONE;

- i915->vbt.psr.enable = driver->psr_enabled; + panel->vbt.psr.enable = driver->psr_enabled; } }

static void -parse_power_conservation_features(struct drm_i915_private *i915) +parse_power_conservation_features(struct drm_i915_private *i915, + struct intel_panel *panel) { const struct bdb_lfp_power *power; - u8 panel_type = i915->vbt.panel_type; + u8 panel_type = panel->vbt.panel_type;

if (i915->vbt.version < 228) return; @@ -1218,7 +1236,7 @@ parse_power_conservation_features(struct drm_i915_private *i915) if (!power) return;

- i915->vbt.psr.enable = power->psr & BIT(panel_type); + panel->vbt.psr.enable = power->psr & BIT(panel_type);

/* * If DRRS is not supported, drrs_type has to be set to 0. @@ -1227,19 +1245,20 @@ parse_power_conservation_features(struct drm_i915_private *i915) * power->drrs & BIT(panel_type)=false */ if (!(power->drrs & BIT(panel_type))) - i915->vbt.drrs_type = DRRS_TYPE_NONE; + panel->vbt.drrs_type = DRRS_TYPE_NONE;

if (i915->vbt.version >= 232) - i915->vbt.edp.hobl = power->hobl & BIT(panel_type); + panel->vbt.edp.hobl = power->hobl & BIT(panel_type); }

static void -parse_edp(struct drm_i915_private *i915) +parse_edp(struct drm_i915_private *i915, + struct intel_panel *panel) { const struct bdb_edp *edp; const struct edp_power_seq *edp_pps; const struct edp_fast_link_params *edp_link_params; - int panel_type = i915->vbt.panel_type; + int panel_type = panel->vbt.panel_type;

edp = find_section(i915, BDB_EDP); if (!edp) @@ -1247,13 +1266,13 @@ parse_edp(struct drm_i915_private *i915)

switch ((edp->color_depth >> (panel_type * 2)) & 3) { case EDP_18BPP: - i915->vbt.edp.bpp = 18; + panel->vbt.edp.bpp = 18; break; case EDP_24BPP: - i915->vbt.edp.bpp = 24; + panel->vbt.edp.bpp = 24; break; case EDP_30BPP: - i915->vbt.edp.bpp = 30; + panel->vbt.edp.bpp = 30; break; }

@@ -1261,14 +1280,14 @@ parse_edp(struct drm_i915_private *i915) edp_pps = &edp->power_seqs[panel_type]; edp_link_params = &edp->fast_link_params[panel_type];

- i915->vbt.edp.pps = *edp_pps; + panel->vbt.edp.pps = *edp_pps;

switch (edp_link_params->rate) { case EDP_RATE_1_62: - i915->vbt.edp.rate = DP_LINK_BW_1_62; + panel->vbt.edp.rate = DP_LINK_BW_1_62; break; case EDP_RATE_2_7: - i915->vbt.edp.rate = DP_LINK_BW_2_7; + panel->vbt.edp.rate = DP_LINK_BW_2_7; break; default: drm_dbg_kms(&i915->drm, @@ -1279,13 +1298,13 @@ parse_edp(struct drm_i915_private *i915)

switch (edp_link_params->lanes) { case EDP_LANE_1: - i915->vbt.edp.lanes = 1; + panel->vbt.edp.lanes = 1; break; case EDP_LANE_2: - i915->vbt.edp.lanes = 2; + panel->vbt.edp.lanes = 2; break; case EDP_LANE_4: - i915->vbt.edp.lanes = 4; + panel->vbt.edp.lanes = 4; break; default: drm_dbg_kms(&i915->drm, @@ -1296,16 +1315,16 @@ parse_edp(struct drm_i915_private *i915)

switch (edp_link_params->preemphasis) { case EDP_PREEMPHASIS_NONE: - i915->vbt.edp.preemphasis = DP_TRAIN_PRE_EMPH_LEVEL_0; + panel->vbt.edp.preemphasis = DP_TRAIN_PRE_EMPH_LEVEL_0; break; case EDP_PREEMPHASIS_3_5dB: - i915->vbt.edp.preemphasis = DP_TRAIN_PRE_EMPH_LEVEL_1; + panel->vbt.edp.preemphasis = DP_TRAIN_PRE_EMPH_LEVEL_1; break; case EDP_PREEMPHASIS_6dB: - i915->vbt.edp.preemphasis = DP_TRAIN_PRE_EMPH_LEVEL_2; + panel->vbt.edp.preemphasis = DP_TRAIN_PRE_EMPH_LEVEL_2; break; case EDP_PREEMPHASIS_9_5dB: - i915->vbt.edp.preemphasis = DP_TRAIN_PRE_EMPH_LEVEL_3; + panel->vbt.edp.preemphasis = DP_TRAIN_PRE_EMPH_LEVEL_3; break; default: drm_dbg_kms(&i915->drm, @@ -1316,16 +1335,16 @@ parse_edp(struct drm_i915_private *i915)

switch (edp_link_params->vswing) { case EDP_VSWING_0_4V: - i915->vbt.edp.vswing = DP_TRAIN_VOLTAGE_SWING_LEVEL_0; + panel->vbt.edp.vswing = DP_TRAIN_VOLTAGE_SWING_LEVEL_0; break; case EDP_VSWING_0_6V: - i915->vbt.edp.vswing = DP_TRAIN_VOLTAGE_SWING_LEVEL_1; + panel->vbt.edp.vswing = DP_TRAIN_VOLTAGE_SWING_LEVEL_1; break; case EDP_VSWING_0_8V: - i915->vbt.edp.vswing = DP_TRAIN_VOLTAGE_SWING_LEVEL_2; + panel->vbt.edp.vswing = DP_TRAIN_VOLTAGE_SWING_LEVEL_2; break; case EDP_VSWING_1_2V: - i915->vbt.edp.vswing = DP_TRAIN_VOLTAGE_SWING_LEVEL_3; + panel->vbt.edp.vswing = DP_TRAIN_VOLTAGE_SWING_LEVEL_3; break; default: drm_dbg_kms(&i915->drm, @@ -1339,24 +1358,25 @@ parse_edp(struct drm_i915_private *i915)

/* Don't read from VBT if module parameter has valid value*/ if (i915->params.edp_vswing) { - i915->vbt.edp.low_vswing = + panel->vbt.edp.low_vswing = i915->params.edp_vswing == 1; } else { vswing = (edp->edp_vswing_preemph >> (panel_type * 4)) & 0xF; - i915->vbt.edp.low_vswing = vswing == 0; + panel->vbt.edp.low_vswing = vswing == 0; } }

- i915->vbt.edp.drrs_msa_timing_delay = + panel->vbt.edp.drrs_msa_timing_delay = (edp->sdrrs_msa_timing_delay >> (panel_type * 2)) & 3; }

static void -parse_psr(struct drm_i915_private *i915) +parse_psr(struct drm_i915_private *i915, + struct intel_panel *panel) { const struct bdb_psr *psr; const struct psr_table *psr_table; - int panel_type = i915->vbt.panel_type; + int panel_type = panel->vbt.panel_type;

psr = find_section(i915, BDB_PSR); if (!psr) { @@ -1366,11 +1386,11 @@ parse_psr(struct drm_i915_private *i915)

psr_table = &psr->psr_table[panel_type];

- i915->vbt.psr.full_link = psr_table->full_link; - i915->vbt.psr.require_aux_wakeup = psr_table->require_aux_to_wakeup; + panel->vbt.psr.full_link = psr_table->full_link; + panel->vbt.psr.require_aux_wakeup = psr_table->require_aux_to_wakeup;

/* Allowed VBT values goes from 0 to 15 */ - i915->vbt.psr.idle_frames = psr_table->idle_frames < 0 ? 0 : + panel->vbt.psr.idle_frames = psr_table->idle_frames < 0 ? 0 : psr_table->idle_frames > 15 ? 15 : psr_table->idle_frames;

/* @@ -1381,13 +1401,13 @@ parse_psr(struct drm_i915_private *i915) (DISPLAY_VER(i915) >= 9 && !IS_BROXTON(i915))) { switch (psr_table->tp1_wakeup_time) { case 0: - i915->vbt.psr.tp1_wakeup_time_us = 500; + panel->vbt.psr.tp1_wakeup_time_us = 500; break; case 1: - i915->vbt.psr.tp1_wakeup_time_us = 100; + panel->vbt.psr.tp1_wakeup_time_us = 100; break; case 3: - i915->vbt.psr.tp1_wakeup_time_us = 0; + panel->vbt.psr.tp1_wakeup_time_us = 0; break; default: drm_dbg_kms(&i915->drm, @@ -1395,19 +1415,19 @@ parse_psr(struct drm_i915_private *i915) psr_table->tp1_wakeup_time); fallthrough; case 2: - i915->vbt.psr.tp1_wakeup_time_us = 2500; + panel->vbt.psr.tp1_wakeup_time_us = 2500; break; }

switch (psr_table->tp2_tp3_wakeup_time) { case 0: - i915->vbt.psr.tp2_tp3_wakeup_time_us = 500; + panel->vbt.psr.tp2_tp3_wakeup_time_us = 500; break; case 1: - i915->vbt.psr.tp2_tp3_wakeup_time_us = 100; + panel->vbt.psr.tp2_tp3_wakeup_time_us = 100; break; case 3: - i915->vbt.psr.tp2_tp3_wakeup_time_us = 0; + panel->vbt.psr.tp2_tp3_wakeup_time_us = 0; break; default: drm_dbg_kms(&i915->drm, @@ -1415,12 +1435,12 @@ parse_psr(struct drm_i915_private *i915) psr_table->tp2_tp3_wakeup_time); fallthrough; case 2: - i915->vbt.psr.tp2_tp3_wakeup_time_us = 2500; + panel->vbt.psr.tp2_tp3_wakeup_time_us = 2500; break; } } else { - i915->vbt.psr.tp1_wakeup_time_us = psr_table->tp1_wakeup_time * 100; - i915->vbt.psr.tp2_tp3_wakeup_time_us = psr_table->tp2_tp3_wakeup_time * 100; + panel->vbt.psr.tp1_wakeup_time_us = psr_table->tp1_wakeup_time * 100; + panel->vbt.psr.tp2_tp3_wakeup_time_us = psr_table->tp2_tp3_wakeup_time * 100; }

if (i915->vbt.version >= 226) { @@ -1442,62 +1462,66 @@ parse_psr(struct drm_i915_private *i915) wakeup_time = 2500; break; } - i915->vbt.psr.psr2_tp2_tp3_wakeup_time_us = wakeup_time; + panel->vbt.psr.psr2_tp2_tp3_wakeup_time_us = wakeup_time; } else { /* Reusing PSR1 wakeup time for PSR2 in older VBTs */ - i915->vbt.psr.psr2_tp2_tp3_wakeup_time_us = i915->vbt.psr.tp2_tp3_wakeup_time_us; + panel->vbt.psr.psr2_tp2_tp3_wakeup_time_us = panel->vbt.psr.tp2_tp3_wakeup_time_us; } }

static void parse_dsi_backlight_ports(struct drm_i915_private *i915, - u16 version, enum port port) + struct intel_panel *panel, + enum port port) { - if (!i915->vbt.dsi.config->dual_link || version < 197) { - i915->vbt.dsi.bl_ports = BIT(port); - if (i915->vbt.dsi.config->cabc_supported) - i915->vbt.dsi.cabc_ports = BIT(port); + enum port port_bc = DISPLAY_VER(i915) >= 11 ? PORT_B : PORT_C; + + if (!panel->vbt.dsi.config->dual_link || i915->vbt.version < 197) { + panel->vbt.dsi.bl_ports = BIT(port); + if (panel->vbt.dsi.config->cabc_supported) + panel->vbt.dsi.cabc_ports = BIT(port);

return; }

- switch (i915->vbt.dsi.config->dl_dcs_backlight_ports) { + switch (panel->vbt.dsi.config->dl_dcs_backlight_ports) { case DL_DCS_PORT_A: - i915->vbt.dsi.bl_ports = BIT(PORT_A); + panel->vbt.dsi.bl_ports = BIT(PORT_A); break; case DL_DCS_PORT_C: - i915->vbt.dsi.bl_ports = BIT(PORT_C); + panel->vbt.dsi.bl_ports = BIT(port_bc); break; default: case DL_DCS_PORT_A_AND_C: - i915->vbt.dsi.bl_ports = BIT(PORT_A) | BIT(PORT_C); + panel->vbt.dsi.bl_ports = BIT(PORT_A) | BIT(port_bc); break; }

- if (!i915->vbt.dsi.config->cabc_supported) + if (!panel->vbt.dsi.config->cabc_supported) return;

- switch (i915->vbt.dsi.config->dl_dcs_cabc_ports) { + switch (panel->vbt.dsi.config->dl_dcs_cabc_ports) { case DL_DCS_PORT_A: - i915->vbt.dsi.cabc_ports = BIT(PORT_A); + panel->vbt.dsi.cabc_ports = BIT(PORT_A); break; case DL_DCS_PORT_C: - i915->vbt.dsi.cabc_ports = BIT(PORT_C); + panel->vbt.dsi.cabc_ports = BIT(port_bc); break; default: case DL_DCS_PORT_A_AND_C: - i915->vbt.dsi.cabc_ports = - BIT(PORT_A) | BIT(PORT_C); + panel->vbt.dsi.cabc_ports = + BIT(PORT_A) | BIT(port_bc); break; } }

static void -parse_mipi_config(struct drm_i915_private *i915) +parse_mipi_config(struct drm_i915_private *i915, + struct intel_panel *panel) { const struct bdb_mipi_config *start; const struct mipi_config *config; const struct mipi_pps_data *pps; - int panel_type = i915->vbt.panel_type; + int panel_type = panel->vbt.panel_type; enum port port;

/* parse MIPI blocks only if LFP type is MIPI */ @@ -1505,7 +1529,7 @@ parse_mipi_config(struct drm_i915_private *i915) return;

/* Initialize this to undefined indicating no generic MIPI support */ - i915->vbt.dsi.panel_id = MIPI_DSI_UNDEFINED_PANEL_ID; + panel->vbt.dsi.panel_id = MIPI_DSI_UNDEFINED_PANEL_ID;

/* Block #40 is already parsed and panel_fixed_mode is * stored in i915->lfp_lvds_vbt_mode @@ -1532,17 +1556,17 @@ parse_mipi_config(struct drm_i915_private *i915) pps = &start->pps[panel_type];

/* store as of now full data. Trim when we realise all is not needed */ - i915->vbt.dsi.config = kmemdup(config, sizeof(struct mipi_config), GFP_KERNEL); - if (!i915->vbt.dsi.config) + panel->vbt.dsi.config = kmemdup(config, sizeof(struct mipi_config), GFP_KERNEL); + if (!panel->vbt.dsi.config) return;

- i915->vbt.dsi.pps = kmemdup(pps, sizeof(struct mipi_pps_data), GFP_KERNEL); - if (!i915->vbt.dsi.pps) { - kfree(i915->vbt.dsi.config); + panel->vbt.dsi.pps = kmemdup(pps, sizeof(struct mipi_pps_data), GFP_KERNEL); + if (!panel->vbt.dsi.pps) { + kfree(panel->vbt.dsi.config); return; }

- parse_dsi_backlight_ports(i915, i915->vbt.version, port); + parse_dsi_backlight_ports(i915, panel, port);

/* FIXME is the 90 vs. 270 correct? */ switch (config->rotation) { @@ -1551,25 +1575,25 @@ parse_mipi_config(struct drm_i915_private *i915) * Most (all?) VBTs claim 0 degrees despite having * an upside down panel, thus we do not trust this. */ - i915->vbt.dsi.orientation = + panel->vbt.dsi.orientation = DRM_MODE_PANEL_ORIENTATION_UNKNOWN; break; case ENABLE_ROTATION_90: - i915->vbt.dsi.orientation = + panel->vbt.dsi.orientation = DRM_MODE_PANEL_ORIENTATION_RIGHT_UP; break; case ENABLE_ROTATION_180: - i915->vbt.dsi.orientation = + panel->vbt.dsi.orientation = DRM_MODE_PANEL_ORIENTATION_BOTTOM_UP; break; case ENABLE_ROTATION_270: - i915->vbt.dsi.orientation = + panel->vbt.dsi.orientation = DRM_MODE_PANEL_ORIENTATION_LEFT_UP; break; }

/* We have mandatory mipi config blocks. Initialize as generic panel */ - i915->vbt.dsi.panel_id = MIPI_DSI_GENERIC_PANEL_ID; + panel->vbt.dsi.panel_id = MIPI_DSI_GENERIC_PANEL_ID; }

/* Find the sequence block and size for the given panel. */ @@ -1732,13 +1756,14 @@ static int goto_next_sequence_v3(const u8 *data, int index, int total) * Get len of pre-fixed deassert fragment from a v1 init OTP sequence, * skip all delay + gpio operands and stop at the first DSI packet op. */ -static int get_init_otp_deassert_fragment_len(struct drm_i915_private *i915) +static int get_init_otp_deassert_fragment_len(struct drm_i915_private *i915, + struct intel_panel *panel) { - const u8 *data = i915->vbt.dsi.sequence[MIPI_SEQ_INIT_OTP]; + const u8 *data = panel->vbt.dsi.sequence[MIPI_SEQ_INIT_OTP]; int index, len;

if (drm_WARN_ON(&i915->drm, - !data || i915->vbt.dsi.seq_version != 1)) + !data || panel->vbt.dsi.seq_version != 1)) return 0;

/* index = 1 to skip sequence byte */ @@ -1766,7 +1791,8 @@ static int get_init_otp_deassert_fragment_len(struct drm_i915_private *i915) * these devices we split the init OTP sequence into a deassert sequence and * the actual init OTP part. */ -static void fixup_mipi_sequences(struct drm_i915_private *i915) +static void fixup_mipi_sequences(struct drm_i915_private *i915, + struct intel_panel *panel) { u8 *init_otp; int len; @@ -1776,18 +1802,18 @@ static void fixup_mipi_sequences(struct drm_i915_private *i915) return;

/* Limit this to v1 vid-mode sequences */ - if (i915->vbt.dsi.config->is_cmd_mode || - i915->vbt.dsi.seq_version != 1) + if (panel->vbt.dsi.config->is_cmd_mode || + panel->vbt.dsi.seq_version != 1) return;

/* Only do this if there are otp and assert seqs and no deassert seq */ - if (!i915->vbt.dsi.sequence[MIPI_SEQ_INIT_OTP] || - !i915->vbt.dsi.sequence[MIPI_SEQ_ASSERT_RESET] || - i915->vbt.dsi.sequence[MIPI_SEQ_DEASSERT_RESET]) + if (!panel->vbt.dsi.sequence[MIPI_SEQ_INIT_OTP] || + !panel->vbt.dsi.sequence[MIPI_SEQ_ASSERT_RESET] || + panel->vbt.dsi.sequence[MIPI_SEQ_DEASSERT_RESET]) return;

/* The deassert-sequence ends at the first DSI packet */ - len = get_init_otp_deassert_fragment_len(i915); + len = get_init_otp_deassert_fragment_len(i915, panel); if (!len) return;

@@ -1795,25 +1821,26 @@ static void fixup_mipi_sequences(struct drm_i915_private *i915) "Using init OTP fragment to deassert reset\n");

/* Copy the fragment, update seq byte and terminate it */ - init_otp = (u8 *)i915->vbt.dsi.sequence[MIPI_SEQ_INIT_OTP]; - i915->vbt.dsi.deassert_seq = kmemdup(init_otp, len + 1, GFP_KERNEL); - if (!i915->vbt.dsi.deassert_seq) + init_otp = (u8 *)panel->vbt.dsi.sequence[MIPI_SEQ_INIT_OTP]; + panel->vbt.dsi.deassert_seq = kmemdup(init_otp, len + 1, GFP_KERNEL); + if (!panel->vbt.dsi.deassert_seq) return; - i915->vbt.dsi.deassert_seq[0] = MIPI_SEQ_DEASSERT_RESET; - i915->vbt.dsi.deassert_seq[len] = MIPI_SEQ_ELEM_END; + panel->vbt.dsi.deassert_seq[0] = MIPI_SEQ_DEASSERT_RESET; + panel->vbt.dsi.deassert_seq[len] = MIPI_SEQ_ELEM_END; /* Use the copy for deassert */ - i915->vbt.dsi.sequence[MIPI_SEQ_DEASSERT_RESET] = - i915->vbt.dsi.deassert_seq; + panel->vbt.dsi.sequence[MIPI_SEQ_DEASSERT_RESET] = + panel->vbt.dsi.deassert_seq; /* Replace the last byte of the fragment with init OTP seq byte */ init_otp[len - 1] = MIPI_SEQ_INIT_OTP; /* And make MIPI_MIPI_SEQ_INIT_OTP point to it */ - i915->vbt.dsi.sequence[MIPI_SEQ_INIT_OTP] = init_otp + len - 1; + panel->vbt.dsi.sequence[MIPI_SEQ_INIT_OTP] = init_otp + len - 1; }

static void -parse_mipi_sequence(struct drm_i915_private *i915) +parse_mipi_sequence(struct drm_i915_private *i915, + struct intel_panel *panel) { - int panel_type = i915->vbt.panel_type; + int panel_type = panel->vbt.panel_type; const struct bdb_mipi_sequence *sequence; const u8 *seq_data; u32 seq_size; @@ -1821,7 +1848,7 @@ parse_mipi_sequence(struct drm_i915_private *i915) int index = 0;

/* Only our generic panel driver uses the sequence block. */ - if (i915->vbt.dsi.panel_id != MIPI_DSI_GENERIC_PANEL_ID) + if (panel->vbt.dsi.panel_id != MIPI_DSI_GENERIC_PANEL_ID) return;

sequence = find_section(i915, BDB_MIPI_SEQUENCE); @@ -1867,7 +1894,7 @@ parse_mipi_sequence(struct drm_i915_private *i915) drm_dbg_kms(&i915->drm, "Unsupported sequence %u\n", seq_id);

- i915->vbt.dsi.sequence[seq_id] = data + index; + panel->vbt.dsi.sequence[seq_id] = data + index;

if (sequence->version >= 3) index = goto_next_sequence_v3(data, index, seq_size); @@ -1880,18 +1907,18 @@ parse_mipi_sequence(struct drm_i915_private *i915) } }

- i915->vbt.dsi.data = data; - i915->vbt.dsi.size = seq_size; - i915->vbt.dsi.seq_version = sequence->version; + panel->vbt.dsi.data = data; + panel->vbt.dsi.size = seq_size; + panel->vbt.dsi.seq_version = sequence->version;

- fixup_mipi_sequences(i915); + fixup_mipi_sequences(i915, panel);

drm_dbg(&i915->drm, "MIPI related VBT parsing complete\n"); return;

err: kfree(data); - memset(i915->vbt.dsi.sequence, 0, sizeof(i915->vbt.dsi.sequence)); + memset(panel->vbt.dsi.sequence, 0, sizeof(panel->vbt.dsi.sequence)); }

static void @@ -2645,15 +2672,6 @@ init_vbt_defaults(struct drm_i915_private *i915) { i915->vbt.crt_ddc_pin = GMBUS_PIN_VGADDC;

- /* Default to having backlight */ - i915->vbt.backlight.present = true; - - /* LFP panel data */ - i915->vbt.lvds_dither = 1; - - /* SDVO panel data */ - i915->vbt.sdvo_lvds_vbt_mode = NULL; - /* general features */ i915->vbt.int_tv_support = 1; i915->vbt.int_crt_support = 1; @@ -2673,6 +2691,17 @@ init_vbt_defaults(struct drm_i915_private *i915) i915->vbt.lvds_ssc_freq); }

+/* Common defaults which may be overridden by VBT. */ +static void +init_vbt_panel_defaults(struct intel_panel *panel) +{ + /* Default to having backlight */ + panel->vbt.backlight.present = true; + + /* LFP panel data */ + panel->vbt.lvds_dither = true; +} + /* Defaults to initialize only if there is no VBT. */ static void init_vbt_missing_defaults(struct drm_i915_private *i915) @@ -2959,17 +2988,7 @@ void intel_bios_init(struct drm_i915_private *i915) /* Grab useful general definitions */ parse_general_features(i915); parse_general_definitions(i915); - parse_panel_options(i915); - parse_generic_dtd(i915); - parse_lfp_data(i915); - parse_lfp_backlight(i915); - parse_sdvo_panel_data(i915); parse_driver_features(i915); - parse_power_conservation_features(i915); - parse_edp(i915); - parse_psr(i915); - parse_mipi_config(i915); - parse_mipi_sequence(i915);

/* Depends on child device list */ parse_compression_parameters(i915); @@ -2988,6 +3007,24 @@ void intel_bios_init(struct drm_i915_private *i915) kfree(oprom_vbt); }

+void intel_bios_init_panel(struct drm_i915_private *i915, + struct intel_panel *panel) +{ + init_vbt_panel_defaults(panel); + + parse_panel_options(i915, panel); + parse_generic_dtd(i915, panel); + parse_lfp_data(i915, panel); + parse_lfp_backlight(i915, panel); + parse_sdvo_panel_data(i915, panel); + parse_panel_driver_features(i915, panel); + parse_power_conservation_features(i915, panel); + parse_edp(i915, panel); + parse_psr(i915, panel); + parse_mipi_config(i915, panel); + parse_mipi_sequence(i915, panel); +} + /** * intel_bios_driver_remove - Free any resources allocated by intel_bios_init() * @i915: i915 device instance @@ -3007,19 +3044,22 @@ void intel_bios_driver_remove(struct drm_i915_private *i915) list_del(&entry->node); kfree(entry); } +}

- kfree(i915->vbt.sdvo_lvds_vbt_mode); - i915->vbt.sdvo_lvds_vbt_mode = NULL; - kfree(i915->vbt.lfp_lvds_vbt_mode); - i915->vbt.lfp_lvds_vbt_mode = NULL; - kfree(i915->vbt.dsi.data); - i915->vbt.dsi.data = NULL; - kfree(i915->vbt.dsi.pps); - i915->vbt.dsi.pps = NULL; - kfree(i915->vbt.dsi.config); - i915->vbt.dsi.config = NULL; - kfree(i915->vbt.dsi.deassert_seq); - i915->vbt.dsi.deassert_seq = NULL; +void intel_bios_fini_panel(struct intel_panel *panel) +{ + kfree(panel->vbt.sdvo_lvds_vbt_mode); + panel->vbt.sdvo_lvds_vbt_mode = NULL; + kfree(panel->vbt.lfp_lvds_vbt_mode); + panel->vbt.lfp_lvds_vbt_mode = NULL; + kfree(panel->vbt.dsi.data); + panel->vbt.dsi.data = NULL; + kfree(panel->vbt.dsi.pps); + panel->vbt.dsi.pps = NULL; + kfree(panel->vbt.dsi.config); + panel->vbt.dsi.config = NULL; + kfree(panel->vbt.dsi.deassert_seq); + panel->vbt.dsi.deassert_seq = NULL; }

/** diff --git a/drivers/gpu/drm/i915/display/intel_bios.h b/drivers/gpu/drm/i915/display/intel_bios.h index 4709c4d29805..86129f015718 100644 --- a/drivers/gpu/drm/i915/display/intel_bios.h +++ b/drivers/gpu/drm/i915/display/intel_bios.h @@ -36,6 +36,7 @@ struct drm_i915_private; struct intel_bios_encoder_data; struct intel_crtc_state; struct intel_encoder; +struct intel_panel; enum port;

enum intel_backlight_type { @@ -230,6 +231,9 @@ struct mipi_pps_data { } __packed;

void intel_bios_init(struct drm_i915_private *dev_priv); +void intel_bios_init_panel(struct drm_i915_private *dev_priv, + struct intel_panel *panel); +void intel_bios_fini_panel(struct intel_panel *panel); void intel_bios_driver_remove(struct drm_i915_private *dev_priv); bool intel_bios_is_valid_vbt(const void *buf, size_t size); bool intel_bios_is_tv_present(struct drm_i915_private *dev_priv); diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c index 9e6fa59eabba..333871cf3a2c 100644 --- a/drivers/gpu/drm/i915/display/intel_ddi.c +++ b/drivers/gpu/drm/i915/display/intel_ddi.c @@ -3433,26 +3433,8 @@ static void intel_ddi_get_config(struct intel_encoder *encoder, pipe_config->has_audio = intel_ddi_is_audio_enabled(dev_priv, cpu_transcoder);

- if (encoder->type == INTEL_OUTPUT_EDP && dev_priv->vbt.edp.bpp && - pipe_config->pipe_bpp > dev_priv->vbt.edp.bpp) { - /* - * This is a big fat ugly hack. - * - * Some machines in UEFI boot mode provide us a VBT that has 18 - * bpp and 1.62 GHz link bandwidth for eDP, which for reasons - * unknown we fail to light up. Yet the same BIOS boots up with - * 24 bpp and 2.7 GHz link. Use the same bpp as the BIOS uses as - * max, not what it tells us to use. - * - * Note: This will still be broken if the eDP panel is not lit - * up by the BIOS, and thus we can't get the mode at module - * load. - */ - drm_dbg_kms(&dev_priv->drm, - "pipe has %d bpp for eDP panel, overriding BIOS-provided max %d bpp\n", - pipe_config->pipe_bpp, dev_priv->vbt.edp.bpp); - dev_priv->vbt.edp.bpp = pipe_config->pipe_bpp; - } + if (encoder->type == INTEL_OUTPUT_EDP) + intel_edp_fixup_vbt_bpp(encoder, pipe_config->pipe_bpp);

ddi_dotclock_get(pipe_config);

diff --git a/drivers/gpu/drm/i915/display/intel_ddi_buf_trans.c b/drivers/gpu/drm/i915/display/intel_ddi_buf_trans.c index 85f58dd3df72..b490acd0ab69 100644 --- a/drivers/gpu/drm/i915/display/intel_ddi_buf_trans.c +++ b/drivers/gpu/drm/i915/display/intel_ddi_buf_trans.c @@ -1062,17 +1062,18 @@ bool is_hobl_buf_trans(const struct intel_ddi_buf_trans *table)

static bool use_edp_hobl(struct intel_encoder *encoder) { - struct drm_i915_private *i915 = to_i915(encoder->base.dev); struct intel_dp *intel_dp = enc_to_intel_dp(encoder); + struct intel_connector *connector = intel_dp->attached_connector;

- return i915->vbt.edp.hobl && !intel_dp->hobl_failed; + return connector->panel.vbt.edp.hobl && !intel_dp->hobl_failed; }

static bool use_edp_low_vswing(struct intel_encoder *encoder) { - struct drm_i915_private *i915 = to_i915(encoder->base.dev); + struct intel_dp *intel_dp = enc_to_intel_dp(encoder); + struct intel_connector *connector = intel_dp->attached_connector;

- return i915->vbt.edp.low_vswing; + return connector->panel.vbt.edp.low_vswing; }

static const struct intel_ddi_buf_trans * diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h index 408152f9f46a..e2561c5d4953 100644 --- a/drivers/gpu/drm/i915/display/intel_display_types.h +++ b/drivers/gpu/drm/i915/display/intel_display_types.h @@ -279,6 +279,73 @@ struct intel_panel_bl_funcs { u32 (*hz_to_pwm)(struct intel_connector *connector, u32 hz); };

+enum drrs_type { + DRRS_TYPE_NONE, + DRRS_TYPE_STATIC, + DRRS_TYPE_SEAMLESS, +}; + +struct intel_vbt_panel_data { + struct drm_display_mode *lfp_lvds_vbt_mode; /* if any */ + struct drm_display_mode *sdvo_lvds_vbt_mode; /* if any */ + + /* Feature bits */ + unsigned int panel_type:4; + unsigned int lvds_dither:1; + unsigned int bios_lvds_val; /* initial [PCH_]LVDS reg val in VBIOS */ + + u8 seamless_drrs_min_refresh_rate; + enum drrs_type drrs_type; + + struct { + int rate; + int lanes; + int preemphasis; + int vswing; + int bpp; + struct edp_power_seq pps; + u8 drrs_msa_timing_delay; + bool low_vswing; + bool initialized; + bool hobl; + } edp; + + struct { + bool enable; + bool full_link; + bool require_aux_wakeup; + int idle_frames; + int tp1_wakeup_time_us; + int tp2_tp3_wakeup_time_us; + int psr2_tp2_tp3_wakeup_time_us; + } psr; + + struct { + u16 pwm_freq_hz; + u16 brightness_precision_bits; + bool present; + bool active_low_pwm; + u8 min_brightness; /* min_brightness/255 of max */ + u8 controller; /* brightness controller number */ + enum intel_backlight_type type; + } backlight; + + /* MIPI DSI */ + struct { + u16 panel_id; + struct mipi_config *config; + struct mipi_pps_data *pps; + u16 bl_ports; + u16 cabc_ports; + u8 seq_version; + u32 size; + u8 *data; + const u8 *sequence[MIPI_SEQ_MAX]; + u8 *deassert_seq; /* Used by fixup_mipi_sequences() */ + enum drm_panel_orientation orientation; + } dsi; +}; + struct intel_panel { struct list_head fixed_modes;

@@ -318,6 +385,8 @@ struct intel_panel { const struct intel_panel_bl_funcs *pwm_funcs; void (*power)(struct intel_connector *, bool enable); } backlight; + + struct intel_vbt_panel_data vbt; };

struct intel_digital_port; diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c index fe8b6b72970a..0efec6023fbe 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -1246,11 +1246,12 @@ static int intel_dp_max_bpp(struct intel_dp *intel_dp, if (intel_dp_is_edp(intel_dp)) { /* Get bpp from vbt only for panels that dont have bpp in edid */ if (intel_connector->base.display_info.bpc == 0 && - dev_priv->vbt.edp.bpp && dev_priv->vbt.edp.bpp < bpp) { + intel_connector->panel.vbt.edp.bpp && + intel_connector->panel.vbt.edp.bpp < bpp) { drm_dbg_kms(&dev_priv->drm, "clamping bpp for eDP panel to BIOS-provided %i\n", - dev_priv->vbt.edp.bpp); - bpp = dev_priv->vbt.edp.bpp; + intel_connector->panel.vbt.edp.bpp); + bpp = intel_connector->panel.vbt.edp.bpp; } }

@@ -1907,7 +1908,7 @@ intel_dp_drrs_compute_config(struct intel_connector *connector, }

if (IS_IRONLAKE(i915) || IS_SANDYBRIDGE(i915) || IS_IVYBRIDGE(i915)) - pipe_config->msa_timing_delay = i915->vbt.edp.drrs_msa_timing_delay; + pipe_config->msa_timing_delay = connector->panel.vbt.edp.drrs_msa_timing_delay;

pipe_config->has_drrs = true;

@@ -2737,6 +2738,33 @@ static void intel_edp_mso_mode_fixup(struct intel_connector *connector, DRM_MODE_ARG(mode)); }

+void intel_edp_fixup_vbt_bpp(struct intel_encoder *encoder, int pipe_bpp) +{ + struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + struct intel_dp *intel_dp = enc_to_intel_dp(encoder); + struct intel_connector *connector = intel_dp->attached_connector; + + if (connector->panel.vbt.edp.bpp && pipe_bpp > connector->panel.vbt.edp.bpp) { + /* + * This is a big fat ugly hack. + * + * Some machines in UEFI boot mode provide us a VBT that has 18 + * bpp and 1.62 GHz link bandwidth for eDP, which for reasons + * unknown we fail to light up. Yet the same BIOS boots up with + * 24 bpp and 2.7 GHz link. Use the same bpp as the BIOS uses as + * max, not what it tells us to use. + * + * Note: This will still be broken if the eDP panel is not lit + * up by the BIOS, and thus we can't get the mode at module + * load. + */ + drm_dbg_kms(&dev_priv->drm, + "pipe has %d bpp for eDP panel, overriding BIOS-provided max %d bpp\n", + pipe_bpp, connector->panel.vbt.edp.bpp); + connector->panel.vbt.edp.bpp = pipe_bpp; + } +} + static void intel_edp_mso_init(struct intel_dp *intel_dp) { struct drm_i915_private *i915 = dp_to_i915(intel_dp); @@ -5212,8 +5240,10 @@ static bool intel_edp_init_connector(struct intel_dp *intel_dp, } intel_connector->edid = edid;

+ intel_bios_init_panel(dev_priv, &intel_connector->panel); + intel_panel_add_edid_fixed_modes(intel_connector, - dev_priv->vbt.drrs_type != DRRS_TYPE_NONE); + intel_connector->panel.vbt.drrs_type != DRRS_TYPE_NONE);

/* MSO requires information from the EDID */ intel_edp_mso_init(intel_dp); diff --git a/drivers/gpu/drm/i915/display/intel_dp.h b/drivers/gpu/drm/i915/display/intel_dp.h index d457e17bdc57..a54902c713a3 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.h +++ b/drivers/gpu/drm/i915/display/intel_dp.h @@ -29,6 +29,7 @@ struct link_config_limits { int min_bpp, max_bpp; };

+void intel_edp_fixup_vbt_bpp(struct intel_encoder *encoder, int pipe_bpp); void intel_dp_adjust_compliance_config(struct intel_dp *intel_dp, struct intel_crtc_state *pipe_config, struct link_config_limits *limits); @@ -63,6 +64,7 @@ enum irqreturn intel_dp_hpd_pulse(struct intel_digital_port *dig_port, void intel_edp_backlight_on(const struct intel_crtc_state *crtc_state, const struct drm_connector_state *conn_state); void intel_edp_backlight_off(const struct drm_connector_state *conn_state); +void intel_edp_fixup_vbt_bpp(struct intel_encoder *encoder, int pipe_bpp); void intel_dp_mst_suspend(struct drm_i915_private *dev_priv); void intel_dp_mst_resume(struct drm_i915_private *dev_priv); int intel_dp_max_link_rate(struct intel_dp *intel_dp); diff --git a/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c b/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c index fb6cf30ee628..c92d5bb2326a 100644 --- a/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c +++ b/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c @@ -370,7 +370,7 @@ static int intel_dp_aux_vesa_setup_backlight(struct intel_connector *connector, int ret;

ret = drm_edp_backlight_init(&intel_dp->aux, &panel->backlight.edp.vesa.info, - i915->vbt.backlight.pwm_freq_hz, intel_dp->edp_dpcd, + panel->vbt.backlight.pwm_freq_hz, intel_dp->edp_dpcd, &current_level, &current_mode); if (ret < 0) return ret; @@ -454,7 +454,7 @@ int intel_dp_aux_init_backlight_funcs(struct intel_connector *connector) case INTEL_DP_AUX_BACKLIGHT_OFF: return -ENODEV; case INTEL_DP_AUX_BACKLIGHT_AUTO: - switch (i915->vbt.backlight.type) { + switch (panel->vbt.backlight.type) { case INTEL_BACKLIGHT_VESA_EDP_AUX_INTERFACE: try_vesa_interface = true; break; @@ -466,7 +466,7 @@ int intel_dp_aux_init_backlight_funcs(struct intel_connector *connector) } break; case INTEL_DP_AUX_BACKLIGHT_ON: - if (i915->vbt.backlight.type != INTEL_BACKLIGHT_VESA_EDP_AUX_INTERFACE) + if (panel->vbt.backlight.type != INTEL_BACKLIGHT_VESA_EDP_AUX_INTERFACE) try_intel_interface = true;

try_vesa_interface = true; diff --git a/drivers/gpu/drm/i915/display/intel_drrs.c b/drivers/gpu/drm/i915/display/intel_drrs.c index 166caf293f7b..7da4a9cbe4ba 100644 --- a/drivers/gpu/drm/i915/display/intel_drrs.c +++ b/drivers/gpu/drm/i915/display/intel_drrs.c @@ -217,9 +217,6 @@ static void intel_drrs_frontbuffer_update(struct drm_i915_private *dev_priv, { struct intel_crtc *crtc;

- if (dev_priv->vbt.drrs_type != DRRS_TYPE_SEAMLESS) - return; - for_each_intel_crtc(&dev_priv->drm, crtc) { unsigned int frontbuffer_bits;

diff --git a/drivers/gpu/drm/i915/display/intel_dsi.c b/drivers/gpu/drm/i915/display/intel_dsi.c index 389a8c24cdc1..35e121cd226c 100644 --- a/drivers/gpu/drm/i915/display/intel_dsi.c +++ b/drivers/gpu/drm/i915/display/intel_dsi.c @@ -102,7 +102,7 @@ intel_dsi_get_panel_orientation(struct intel_connector *connector) struct drm_i915_private *dev_priv = to_i915(connector->base.dev); enum drm_panel_orientation orientation;

- orientation = dev_priv->vbt.dsi.orientation; + orientation = connector->panel.vbt.dsi.orientation; if (orientation != DRM_MODE_PANEL_ORIENTATION_UNKNOWN) return orientation;

diff --git a/drivers/gpu/drm/i915/display/intel_dsi_dcs_backlight.c b/drivers/gpu/drm/i915/display/intel_dsi_dcs_backlight.c index 7d234429e71e..1bc7118c56a2 100644 --- a/drivers/gpu/drm/i915/display/intel_dsi_dcs_backlight.c +++ b/drivers/gpu/drm/i915/display/intel_dsi_dcs_backlight.c @@ -160,12 +160,10 @@ static void dcs_enable_backlight(const struct intel_crtc_state *crtc_state, static int dcs_setup_backlight(struct intel_connector *connector, enum pipe unused) { - struct drm_device *dev = connector->base.dev; - struct drm_i915_private *dev_priv = to_i915(dev); struct intel_panel *panel = &connector->panel;

- if (dev_priv->vbt.backlight.brightness_precision_bits > 8) - panel->backlight.max = (1 << dev_priv->vbt.backlight.brightness_precision_bits) - 1; + if (panel->vbt.backlight.brightness_precision_bits > 8) + panel->backlight.max = (1 << panel->vbt.backlight.brightness_precision_bits) - 1; else panel->backlight.max = PANEL_PWM_MAX_VALUE;

@@ -185,11 +183,10 @@ static const struct intel_panel_bl_funcs dcs_bl_funcs = { int intel_dsi_dcs_init_backlight_funcs(struct intel_connector *intel_connector) { struct drm_device *dev = intel_connector->base.dev; - struct drm_i915_private *dev_priv = to_i915(dev); struct intel_encoder *encoder = intel_attached_encoder(intel_connector); struct intel_panel *panel = &intel_connector->panel;

- if (dev_priv->vbt.backlight.type != INTEL_BACKLIGHT_DSI_DCS) + if (panel->vbt.backlight.type != INTEL_BACKLIGHT_DSI_DCS) return -ENODEV;

if (drm_WARN_ON(dev, encoder->type != INTEL_OUTPUT_DSI)) diff --git a/drivers/gpu/drm/i915/display/intel_dsi_vbt.c b/drivers/gpu/drm/i915/display/intel_dsi_vbt.c index dd24aef925f2..75e8cc4337c9 100644 --- a/drivers/gpu/drm/i915/display/intel_dsi_vbt.c +++ b/drivers/gpu/drm/i915/display/intel_dsi_vbt.c @@ -240,9 +240,10 @@ static const u8 *mipi_exec_delay(struct intel_dsi *intel_dsi, const u8 *data) return data; }

-static void vlv_exec_gpio(struct drm_i915_private *dev_priv, +static void vlv_exec_gpio(struct intel_connector *connector, u8 gpio_source, u8 gpio_index, bool value) { + struct drm_i915_private *dev_priv = to_i915(connector->base.dev); struct gpio_map *map; u16 pconf0, padval; u32 tmp; @@ -256,7 +257,7 @@ static void vlv_exec_gpio(struct drm_i915_private *dev_priv,

map = &vlv_gpio_table[gpio_index];

- if (dev_priv->vbt.dsi.seq_version >= 3) { + if (connector->panel.vbt.dsi.seq_version >= 3) { /* XXX: this assumes vlv_gpio_table only has NC GPIOs. */ port = IOSF_PORT_GPIO_NC; } else { @@ -287,14 +288,15 @@ static void vlv_exec_gpio(struct drm_i915_private *dev_priv, vlv_iosf_sb_put(dev_priv, BIT(VLV_IOSF_SB_GPIO)); }

-static void chv_exec_gpio(struct drm_i915_private *dev_priv, +static void chv_exec_gpio(struct intel_connector *connector, u8 gpio_source, u8 gpio_index, bool value) { + struct drm_i915_private *dev_priv = to_i915(connector->base.dev); u16 cfg0, cfg1; u16 family_num; u8 port;

- if (dev_priv->vbt.dsi.seq_version >= 3) { + if (connector->panel.vbt.dsi.seq_version >= 3) { if (gpio_index >= CHV_GPIO_IDX_START_SE) { /* XXX: it's unclear whether 255->57 is part of SE. */ gpio_index -= CHV_GPIO_IDX_START_SE; @@ -340,9 +342,10 @@ static void chv_exec_gpio(struct drm_i915_private *dev_priv, vlv_iosf_sb_put(dev_priv, BIT(VLV_IOSF_SB_GPIO)); }

-static void bxt_exec_gpio(struct drm_i915_private *dev_priv, +static void bxt_exec_gpio(struct intel_connector *connector, u8 gpio_source, u8 gpio_index, bool value) { + struct drm_i915_private *dev_priv = to_i915(connector->base.dev); /* XXX: this table is a quick ugly hack. */ static struct gpio_desc *bxt_gpio_table[U8_MAX + 1]; struct gpio_desc *gpio_desc = bxt_gpio_table[gpio_index]; @@ -366,9 +369,11 @@ static void bxt_exec_gpio(struct drm_i915_private *dev_priv, gpiod_set_value(gpio_desc, value); }

-static void icl_exec_gpio(struct drm_i915_private *dev_priv, +static void icl_exec_gpio(struct intel_connector *connector, u8 gpio_source, u8 gpio_index, bool value) { + struct drm_i915_private *dev_priv = to_i915(connector->base.dev); + drm_dbg_kms(&dev_priv->drm, "Skipping ICL GPIO element execution\n"); }

@@ -376,18 +381,19 @@ static const u8 *mipi_exec_gpio(struct intel_dsi *intel_dsi, const u8 *data) { struct drm_device *dev = intel_dsi->base.base.dev; struct drm_i915_private *dev_priv = to_i915(dev); + struct intel_connector *connector = intel_dsi->attached_connector; u8 gpio_source, gpio_index = 0, gpio_number; bool value;

drm_dbg_kms(&dev_priv->drm, "\n");

- if (dev_priv->vbt.dsi.seq_version >= 3) + if (connector->panel.vbt.dsi.seq_version >= 3) gpio_index = *data++;

gpio_number = *data++;

/* gpio source in sequence v2 only */ - if (dev_priv->vbt.dsi.seq_version == 2) + if (connector->panel.vbt.dsi.seq_version == 2) gpio_source = (*data >> 1) & 3; else gpio_source = 0; @@ -396,13 +402,13 @@ static const u8 *mipi_exec_gpio(struct intel_dsi *intel_dsi, const u8 *data) value = *data++ & 1;

if (DISPLAY_VER(dev_priv) >= 11) - icl_exec_gpio(dev_priv, gpio_source, gpio_index, value); + icl_exec_gpio(connector, gpio_source, gpio_index, value); else if (IS_VALLEYVIEW(dev_priv)) - vlv_exec_gpio(dev_priv, gpio_source, gpio_number, value); + vlv_exec_gpio(connector, gpio_source, gpio_number, value); else if (IS_CHERRYVIEW(dev_priv)) - chv_exec_gpio(dev_priv, gpio_source, gpio_number, value); + chv_exec_gpio(connector, gpio_source, gpio_number, value); else - bxt_exec_gpio(dev_priv, gpio_source, gpio_index, value); + bxt_exec_gpio(connector, gpio_source, gpio_index, value);

return data; } @@ -585,14 +591,15 @@ static void intel_dsi_vbt_exec(struct intel_dsi *intel_dsi, enum mipi_seq seq_id) { struct drm_i915_private *dev_priv = to_i915(intel_dsi->base.base.dev); + struct intel_connector *connector = intel_dsi->attached_connector; const u8 *data; fn_mipi_elem_exec mipi_elem_exec;

if (drm_WARN_ON(&dev_priv->drm, - seq_id >= ARRAY_SIZE(dev_priv->vbt.dsi.sequence))) + seq_id >= ARRAY_SIZE(connector->panel.vbt.dsi.sequence))) return;

- data = dev_priv->vbt.dsi.sequence[seq_id]; + data = connector->panel.vbt.dsi.sequence[seq_id]; if (!data) return;

@@ -605,7 +612,7 @@ static void intel_dsi_vbt_exec(struct intel_dsi *intel_dsi, data++;

/* Skip Size of Sequence. */ - if (dev_priv->vbt.dsi.seq_version >= 3) + if (connector->panel.vbt.dsi.seq_version >= 3) data += 4;

while (1) { @@ -621,7 +628,7 @@ static void intel_dsi_vbt_exec(struct intel_dsi *intel_dsi, mipi_elem_exec = NULL;

/* Size of Operation. */ - if (dev_priv->vbt.dsi.seq_version >= 3) + if (connector->panel.vbt.dsi.seq_version >= 3) operation_size = *data++;

if (mipi_elem_exec) { @@ -669,10 +676,10 @@ void intel_dsi_vbt_exec_sequence(struct intel_dsi *intel_dsi,

void intel_dsi_msleep(struct intel_dsi *intel_dsi, int msec) { - struct drm_i915_private *dev_priv = to_i915(intel_dsi->base.base.dev); + struct intel_connector *connector = intel_dsi->attached_connector;

/* For v3 VBTs in vid-mode the delays are part of the VBT sequences */ - if (is_vid_mode(intel_dsi) && dev_priv->vbt.dsi.seq_version >= 3) + if (is_vid_mode(intel_dsi) && connector->panel.vbt.dsi.seq_version >= 3) return;

msleep(msec); @@ -734,9 +741,10 @@ bool intel_dsi_vbt_init(struct intel_dsi *intel_dsi, u16 panel_id) { struct drm_device *dev = intel_dsi->base.base.dev; struct drm_i915_private *dev_priv = to_i915(dev); - struct mipi_config *mipi_config = dev_priv->vbt.dsi.config; - struct mipi_pps_data *pps = dev_priv->vbt.dsi.pps; - struct drm_display_mode *mode = dev_priv->vbt.lfp_lvds_vbt_mode; + struct intel_connector *connector = intel_dsi->attached_connector; + struct mipi_config *mipi_config = connector->panel.vbt.dsi.config; + struct mipi_pps_data *pps = connector->panel.vbt.dsi.pps; + struct drm_display_mode *mode = connector->panel.vbt.lfp_lvds_vbt_mode; u16 burst_mode_ratio; enum port port;

@@ -872,7 +880,8 @@ void intel_dsi_vbt_gpio_init(struct intel_dsi *intel_dsi, bool panel_is_on) { struct drm_device *dev = intel_dsi->base.base.dev; struct drm_i915_private *dev_priv = to_i915(dev); - struct mipi_config *mipi_config = dev_priv->vbt.dsi.config; + struct intel_connector *connector = intel_dsi->attached_connector; + struct mipi_config *mipi_config = connector->panel.vbt.dsi.config; enum gpiod_flags flags = panel_is_on ? GPIOD_OUT_HIGH : GPIOD_OUT_LOW; bool want_backlight_gpio = false; bool want_panel_gpio = false; @@ -927,7 +936,8 @@ void intel_dsi_vbt_gpio_cleanup(struct intel_dsi *intel_dsi) { struct drm_device *dev = intel_dsi->base.base.dev; struct drm_i915_private *dev_priv = to_i915(dev); - struct mipi_config *mipi_config = dev_priv->vbt.dsi.config; + struct intel_connector *connector = intel_dsi->attached_connector; + struct mipi_config *mipi_config = connector->panel.vbt.dsi.config;

if (intel_dsi->gpio_panel) { gpiod_put(intel_dsi->gpio_panel); diff --git a/drivers/gpu/drm/i915/display/intel_lvds.c b/drivers/gpu/drm/i915/display/intel_lvds.c index e8478161f8b9..9f250a70519a 100644 --- a/drivers/gpu/drm/i915/display/intel_lvds.c +++ b/drivers/gpu/drm/i915/display/intel_lvds.c @@ -809,7 +809,7 @@ static bool compute_is_dual_link_lvds(struct intel_lvds_encoder *lvds_encoder) else val &= ~(LVDS_DETECTED | LVDS_PIPE_SEL_MASK); if (val == 0) - val = dev_priv->vbt.bios_lvds_val; + val = connector->panel.vbt.bios_lvds_val;

return (val & LVDS_CLKB_POWER_MASK) == LVDS_CLKB_POWER_UP; } @@ -967,9 +967,11 @@ void intel_lvds_init(struct drm_i915_private *dev_priv) } intel_connector->edid = edid;

+ intel_bios_init_panel(dev_priv, &intel_connector->panel); + /* Try EDID first */ intel_panel_add_edid_fixed_modes(intel_connector, - dev_priv->vbt.drrs_type != DRRS_TYPE_NONE); + intel_connector->panel.vbt.drrs_type != DRRS_TYPE_NONE);

/* Failed to get EDID, what about VBT? */ if (!intel_panel_preferred_fixed_mode(intel_connector)) diff --git a/drivers/gpu/drm/i915/display/intel_panel.c b/drivers/gpu/drm/i915/display/intel_panel.c index d1d1b59102d6..d055e4118558 100644 --- a/drivers/gpu/drm/i915/display/intel_panel.c +++ b/drivers/gpu/drm/i915/display/intel_panel.c @@ -75,9 +75,8 @@ const struct drm_display_mode * intel_panel_downclock_mode(struct intel_connector *connector, const struct drm_display_mode *adjusted_mode) { - struct drm_i915_private *i915 = to_i915(connector->base.dev); const struct drm_display_mode *fixed_mode, *best_mode = NULL; - int min_vrefresh = i915->vbt.seamless_drrs_min_refresh_rate; + int min_vrefresh = connector->panel.vbt.seamless_drrs_min_refresh_rate; int max_vrefresh = drm_mode_vrefresh(adjusted_mode);

/* pick the fixed_mode with the lowest refresh rate */ @@ -113,13 +112,11 @@ int intel_panel_get_modes(struct intel_connector *connector)

enum drrs_type intel_panel_drrs_type(struct intel_connector *connector) { - struct drm_i915_private *i915 = to_i915(connector->base.dev); - if (list_empty(&connector->panel.fixed_modes) || list_is_singular(&connector->panel.fixed_modes)) return DRRS_TYPE_NONE;

- return i915->vbt.drrs_type; + return connector->panel.vbt.drrs_type; }

int intel_panel_compute_config(struct intel_connector *connector, @@ -260,7 +257,7 @@ void intel_panel_add_vbt_lfp_fixed_mode(struct intel_connector *connector) struct drm_i915_private *i915 = to_i915(connector->base.dev); const struct drm_display_mode *mode;

- mode = i915->vbt.lfp_lvds_vbt_mode; + mode = connector->panel.vbt.lfp_lvds_vbt_mode; if (!mode) return;

@@ -274,7 +271,7 @@ void intel_panel_add_vbt_sdvo_fixed_mode(struct intel_connector *connector) struct drm_i915_private *i915 = to_i915(connector->base.dev); const struct drm_display_mode *mode;

- mode = i915->vbt.sdvo_lvds_vbt_mode; + mode = connector->panel.vbt.sdvo_lvds_vbt_mode; if (!mode) return;

@@ -639,6 +636,8 @@ void intel_panel_fini(struct intel_connector *connector)

intel_backlight_destroy(panel);

+ intel_bios_fini_panel(panel); + list_for_each_entry_safe(fixed_mode, next, &panel->fixed_modes, head) { list_del(&fixed_mode->head); drm_mode_destroy(connector->base.dev, fixed_mode); diff --git a/drivers/gpu/drm/i915/display/intel_pps.c b/drivers/gpu/drm/i915/display/intel_pps.c index 5a598dd06039..a226e4e5c569 100644 --- a/drivers/gpu/drm/i915/display/intel_pps.c +++ b/drivers/gpu/drm/i915/display/intel_pps.c @@ -209,7 +209,8 @@ static int bxt_power_sequencer_idx(struct intel_dp *intel_dp) { struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); - int backlight_controller = dev_priv->vbt.backlight.controller; + struct intel_connector *connector = intel_dp->attached_connector; + int backlight_controller = connector->panel.vbt.backlight.controller;

lockdep_assert_held(&dev_priv->pps_mutex);

@@ -1159,53 +1160,84 @@ intel_pps_verify_state(struct intel_dp *intel_dp) } }

-static void pps_init_delays(struct intel_dp *intel_dp) +static void pps_init_delays_cur(struct intel_dp *intel_dp, + struct edp_power_seq *cur) { struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); - struct edp_power_seq cur, vbt, spec, - *final = &intel_dp->pps.pps_delays;

lockdep_assert_held(&dev_priv->pps_mutex);

- /* already initialized? */ - if (final->t11_t12 != 0) - return; + intel_pps_readout_hw_state(intel_dp, cur); + + intel_pps_dump_state(intel_dp, "cur", cur); +}

- intel_pps_readout_hw_state(intel_dp, &cur); +static void pps_init_delays_vbt(struct intel_dp *intel_dp, + struct edp_power_seq *vbt) +{ + struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); + struct intel_connector *connector = intel_dp->attached_connector;

- intel_pps_dump_state(intel_dp, "cur", &cur); + *vbt = connector->panel.vbt.edp.pps;

- vbt = dev_priv->vbt.edp.pps; /* On Toshiba Satellite P50-C-18C system the VBT T12 delay * of 500ms appears to be too short. Ocassionally the panel * just fails to power back on. Increasing the delay to 800ms * seems sufficient to avoid this problem. */ if (dev_priv->quirks & QUIRK_INCREASE_T12_DELAY) { - vbt.t11_t12 = max_t(u16, vbt.t11_t12, 1300 * 10); + vbt->t11_t12 = max_t(u16, vbt->t11_t12, 1300 * 10); drm_dbg_kms(&dev_priv->drm, "Increasing T12 panel delay as per the quirk to %d\n", - vbt.t11_t12); + vbt->t11_t12); } + /* T11_T12 delay is special and actually in units of 100ms, but zero * based in the hw (so we need to add 100 ms). But the sw vbt * table multiplies it with 1000 to make it in units of 100usec, * too. */ - vbt.t11_t12 += 100 * 10; + vbt->t11_t12 += 100 * 10; + + intel_pps_dump_state(intel_dp, "vbt", vbt); +} + +static void pps_init_delays_spec(struct intel_dp *intel_dp, + struct edp_power_seq *spec) +{ + struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); + + lockdep_assert_held(&dev_priv->pps_mutex);

/* Upper limits from eDP 1.3 spec. Note that we use the clunky units of * our hw here, which are all in 100usec. */ - spec.t1_t3 = 210 * 10; - spec.t8 = 50 * 10; /* no limit for t8, use t7 instead */ - spec.t9 = 50 * 10; /* no limit for t9, make it symmetric with t8 */ - spec.t10 = 500 * 10; + spec->t1_t3 = 210 * 10; + spec->t8 = 50 * 10; /* no limit for t8, use t7 instead */ + spec->t9 = 50 * 10; /* no limit for t9, make it symmetric with t8 */ + spec->t10 = 500 * 10; /* This one is special and actually in units of 100ms, but zero * based in the hw (so we need to add 100 ms). But the sw vbt * table multiplies it with 1000 to make it in units of 100usec, * too. */ - spec.t11_t12 = (510 + 100) * 10; + spec->t11_t12 = (510 + 100) * 10; + + intel_pps_dump_state(intel_dp, "spec", spec); +} + +static void pps_init_delays(struct intel_dp *intel_dp) +{ + struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); + struct edp_power_seq cur, vbt, spec, + *final = &intel_dp->pps.pps_delays; + + lockdep_assert_held(&dev_priv->pps_mutex); + + /* already initialized? */ + if (final->t11_t12 != 0) + return;

- intel_pps_dump_state(intel_dp, "vbt", &vbt); + pps_init_delays_cur(intel_dp, &cur); + pps_init_delays_vbt(intel_dp, &vbt); + pps_init_delays_spec(intel_dp, &spec);

/* Use the max of the register settings and vbt. If both are * unset, fall back to the spec limits. */ diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c index 06db407e2749..8f09203e0cf0 100644 --- a/drivers/gpu/drm/i915/display/intel_psr.c +++ b/drivers/gpu/drm/i915/display/intel_psr.c @@ -86,10 +86,13 @@

static bool psr_global_enabled(struct intel_dp *intel_dp) { + struct intel_connector *connector = intel_dp->attached_connector; struct drm_i915_private *i915 = dp_to_i915(intel_dp);

switch (intel_dp->psr.debug & I915_PSR_DEBUG_MODE_MASK) { case I915_PSR_DEBUG_DEFAULT: + if (i915->params.enable_psr == -1) + return connector->panel.vbt.psr.enable; return i915->params.enable_psr; case I915_PSR_DEBUG_DISABLE: return false; @@ -399,6 +402,7 @@ static void intel_psr_enable_sink(struct intel_dp *intel_dp)

static u32 intel_psr1_get_tp_time(struct intel_dp *intel_dp) { + struct intel_connector *connector = intel_dp->attached_connector; struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); u32 val = 0;

@@ -411,20 +415,20 @@ static u32 intel_psr1_get_tp_time(struct intel_dp *intel_dp) goto check_tp3_sel; }

- if (dev_priv->vbt.psr.tp1_wakeup_time_us == 0) + if (connector->panel.vbt.psr.tp1_wakeup_time_us == 0) val |= EDP_PSR_TP1_TIME_0us; - else if (dev_priv->vbt.psr.tp1_wakeup_time_us <= 100) + else if (connector->panel.vbt.psr.tp1_wakeup_time_us <= 100) val |= EDP_PSR_TP1_TIME_100us; - else if (dev_priv->vbt.psr.tp1_wakeup_time_us <= 500) + else if (connector->panel.vbt.psr.tp1_wakeup_time_us <= 500) val |= EDP_PSR_TP1_TIME_500us; else val |= EDP_PSR_TP1_TIME_2500us;

- if (dev_priv->vbt.psr.tp2_tp3_wakeup_time_us == 0) + if (connector->panel.vbt.psr.tp2_tp3_wakeup_time_us == 0) val |= EDP_PSR_TP2_TP3_TIME_0us; - else if (dev_priv->vbt.psr.tp2_tp3_wakeup_time_us <= 100) + else if (connector->panel.vbt.psr.tp2_tp3_wakeup_time_us <= 100) val |= EDP_PSR_TP2_TP3_TIME_100us; - else if (dev_priv->vbt.psr.tp2_tp3_wakeup_time_us <= 500) + else if (connector->panel.vbt.psr.tp2_tp3_wakeup_time_us <= 500) val |= EDP_PSR_TP2_TP3_TIME_500us; else val |= EDP_PSR_TP2_TP3_TIME_2500us; @@ -441,13 +445,14 @@ static u32 intel_psr1_get_tp_time(struct intel_dp *intel_dp)

static u8 psr_compute_idle_frames(struct intel_dp *intel_dp) { + struct intel_connector *connector = intel_dp->attached_connector; struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); int idle_frames;

/* Let's use 6 as the minimum to cover all known cases including the * off-by-one issue that HW has in some cases. */ - idle_frames = max(6, dev_priv->vbt.psr.idle_frames); + idle_frames = max(6, connector->panel.vbt.psr.idle_frames); idle_frames = max(idle_frames, intel_dp->psr.sink_sync_latency + 1);

if (drm_WARN_ON(&dev_priv->drm, idle_frames > 0xf)) @@ -483,18 +488,19 @@ static void hsw_activate_psr1(struct intel_dp *intel_dp)

static u32 intel_psr2_get_tp_time(struct intel_dp *intel_dp) { + struct intel_connector *connector = intel_dp->attached_connector; struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); u32 val = 0;

if (dev_priv->params.psr_safest_params) return EDP_PSR2_TP2_TIME_2500us;

- if (dev_priv->vbt.psr.psr2_tp2_tp3_wakeup_time_us >= 0 && - dev_priv->vbt.psr.psr2_tp2_tp3_wakeup_time_us <= 50) + if (connector->panel.vbt.psr.psr2_tp2_tp3_wakeup_time_us >= 0 && + connector->panel.vbt.psr.psr2_tp2_tp3_wakeup_time_us <= 50) val |= EDP_PSR2_TP2_TIME_50us; - else if (dev_priv->vbt.psr.psr2_tp2_tp3_wakeup_time_us <= 100) + else if (connector->panel.vbt.psr.psr2_tp2_tp3_wakeup_time_us <= 100) val |= EDP_PSR2_TP2_TIME_100us; - else if (dev_priv->vbt.psr.psr2_tp2_tp3_wakeup_time_us <= 500) + else if (connector->panel.vbt.psr.psr2_tp2_tp3_wakeup_time_us <= 500) val |= EDP_PSR2_TP2_TIME_500us; else val |= EDP_PSR2_TP2_TIME_2500us; @@ -2344,6 +2350,7 @@ void intel_psr_flush(struct drm_i915_private *dev_priv, */ void intel_psr_init(struct intel_dp *intel_dp) { + struct intel_connector *connector = intel_dp->attached_connector; struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp); struct drm_i915_private *dev_priv = dp_to_i915(intel_dp);

@@ -2367,14 +2374,10 @@ void intel_psr_init(struct intel_dp *intel_dp)

intel_dp->psr.source_support = true;

- if (dev_priv->params.enable_psr == -1) - if (!dev_priv->vbt.psr.enable) - dev_priv->params.enable_psr = 0; - /* Set link_standby x link_off defaults */ if (DISPLAY_VER(dev_priv) < 12) /* For new platforms up to TGL let's respect VBT back again */ - intel_dp->psr.link_standby = dev_priv->vbt.psr.full_link; + intel_dp->psr.link_standby = connector->panel.vbt.psr.full_link;

INIT_WORK(&intel_dp->psr.work, intel_psr_work); INIT_DELAYED_WORK(&intel_dp->psr.dc3co_work, tgl_dc3co_disable_work); diff --git a/drivers/gpu/drm/i915/display/intel_sdvo.c b/drivers/gpu/drm/i915/display/intel_sdvo.c index d81855d57cdc..14a64bd61176 100644 --- a/drivers/gpu/drm/i915/display/intel_sdvo.c +++ b/drivers/gpu/drm/i915/display/intel_sdvo.c @@ -2869,6 +2869,7 @@ static bool intel_sdvo_lvds_init(struct intel_sdvo *intel_sdvo, int device) { struct drm_encoder *encoder = &intel_sdvo->base.base; + struct drm_i915_private *i915 = to_i915(encoder->dev); struct drm_connector *connector; struct intel_connector *intel_connector; struct intel_sdvo_connector *intel_sdvo_connector; @@ -2900,6 +2901,8 @@ intel_sdvo_lvds_init(struct intel_sdvo *intel_sdvo, int device) if (!intel_sdvo_create_enhance_property(intel_sdvo, intel_sdvo_connector)) goto err;

+ intel_bios_init_panel(i915, &intel_connector->panel); + /* * Fetch modes from VBT. For SDVO prefer the VBT mode since some * SDVO->LVDS transcoders can't cope with the EDID mode. diff --git a/drivers/gpu/drm/i915/display/vlv_dsi.c b/drivers/gpu/drm/i915/display/vlv_dsi.c index 1954f07f0d3e..02f75e95b2ec 100644 --- a/drivers/gpu/drm/i915/display/vlv_dsi.c +++ b/drivers/gpu/drm/i915/display/vlv_dsi.c @@ -782,6 +782,7 @@ static void intel_dsi_pre_enable(struct intel_atomic_state *state, { struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder); struct intel_crtc *crtc = to_intel_crtc(pipe_config->uapi.crtc); + struct intel_connector *connector = to_intel_connector(conn_state->connector); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); enum pipe pipe = crtc->pipe; enum port port; @@ -838,7 +839,7 @@ static void intel_dsi_pre_enable(struct intel_atomic_state *state, * the delay in that case. If there is no deassert-seq, then an * unconditional msleep is used to give the panel time to power-on. */ - if (dev_priv->vbt.dsi.sequence[MIPI_SEQ_DEASSERT_RESET]) { + if (connector->panel.vbt.dsi.sequence[MIPI_SEQ_DEASSERT_RESET]) { intel_dsi_msleep(intel_dsi, intel_dsi->panel_on_delay); intel_dsi_vbt_exec_sequence(intel_dsi, MIPI_SEQ_DEASSERT_RESET); } else { @@ -1690,7 +1691,8 @@ static void vlv_dphy_param_init(struct intel_dsi *intel_dsi) { struct drm_device *dev = intel_dsi->base.base.dev; struct drm_i915_private *dev_priv = to_i915(dev); - struct mipi_config *mipi_config = dev_priv->vbt.dsi.config; + struct intel_connector *connector = intel_dsi->attached_connector; + struct mipi_config *mipi_config = connector->panel.vbt.dsi.config; u32 tlpx_ns, extra_byte_count, tlpx_ui; u32 ui_num, ui_den; u32 prepare_cnt, exit_zero_cnt, clk_zero_cnt, trail_cnt; @@ -1924,13 +1926,22 @@ void vlv_dsi_init(struct drm_i915_private *dev_priv)

intel_dsi->panel_power_off_time = ktime_get_boottime();

- if (dev_priv->vbt.dsi.config->dual_link) + intel_bios_init_panel(dev_priv, &intel_connector->panel); + + if (intel_connector->panel.vbt.dsi.config->dual_link) intel_dsi->ports = BIT(PORT_A) | BIT(PORT_C); else intel_dsi->ports = BIT(port);

- intel_dsi->dcs_backlight_ports = dev_priv->vbt.dsi.bl_ports; - intel_dsi->dcs_cabc_ports = dev_priv->vbt.dsi.cabc_ports; + if (drm_WARN_ON(&dev_priv->drm, intel_connector->panel.vbt.dsi.bl_ports & ~intel_dsi->ports)) + intel_connector->panel.vbt.dsi.bl_ports &= intel_dsi->ports; + + intel_dsi->dcs_backlight_ports = intel_connector->panel.vbt.dsi.bl_ports; + + if (drm_WARN_ON(&dev_priv->drm, intel_connector->panel.vbt.dsi.cabc_ports & ~intel_dsi->ports)) + intel_connector->panel.vbt.dsi.cabc_ports &= intel_dsi->ports; + + intel_dsi->dcs_cabc_ports = intel_connector->panel.vbt.dsi.cabc_ports;

/* Create a DSI host (and a device) for each port. */ for_each_dsi_port(port, intel_dsi->ports) { diff --git a/drivers/gpu/drm/i915/gem/i915_gem_context.c b/drivers/gpu/drm/i915/gem/i915_gem_context.c index 321af109d484..8da42af0256a 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_context.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_context.c @@ -1269,6 +1269,10 @@ static void i915_gem_context_release_work(struct work_struct *work) trace_i915_context_free(ctx); GEM_BUG_ON(!i915_gem_context_is_closed(ctx));

+ spin_lock(&ctx->i915->gem.contexts.lock); + list_del(&ctx->link); + spin_unlock(&ctx->i915->gem.contexts.lock); + if (ctx->syncobj) drm_syncobj_put(ctx->syncobj);

@@ -1514,10 +1518,6 @@ static void context_close(struct i915_gem_context *ctx)

ctx->file_priv = ERR_PTR(-EBADF);

- spin_lock(&ctx->i915->gem.contexts.lock); - list_del(&ctx->link); - spin_unlock(&ctx->i915->gem.contexts.lock); - client = ctx->client; if (client) { spin_lock(&client->ctx_lock); diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 5184d70d4838..554d79bc0312 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -194,12 +194,6 @@ struct drm_i915_display_funcs {

#define I915_COLOR_UNEVICTABLE (-1) /* a non-vma sharing the address space */

-enum drrs_type { - DRRS_TYPE_NONE, - DRRS_TYPE_STATIC, - DRRS_TYPE_SEAMLESS, -}; - #define QUIRK_LVDS_SSC_DISABLE (1<<1) #define QUIRK_INVERT_BRIGHTNESS (1<<2) #define QUIRK_BACKLIGHT_PRESENT (1<<3) @@ -308,76 +302,19 @@ struct intel_vbt_data { /* bdb version */ u16 version;

- struct drm_display_mode *lfp_lvds_vbt_mode; /* if any */ - struct drm_display_mode *sdvo_lvds_vbt_mode; /* if any */ - /* Feature bits */ unsigned int int_tv_support:1; - unsigned int lvds_dither:1; unsigned int int_crt_support:1; unsigned int lvds_use_ssc:1; unsigned int int_lvds_support:1; unsigned int display_clock_mode:1; unsigned int fdi_rx_polarity_inverted:1; - unsigned int panel_type:4; int lvds_ssc_freq; - unsigned int bios_lvds_val; /* initial [PCH_]LVDS reg val in VBIOS */ enum drm_panel_orientation orientation;

bool override_afc_startup; u8 override_afc_startup_val;

- u8 seamless_drrs_min_refresh_rate; - enum drrs_type drrs_type; - - struct { - int rate; - int lanes; - int preemphasis; - int vswing; - int bpp; - struct edp_power_seq pps; - u8 drrs_msa_timing_delay; - bool low_vswing; - bool initialized; - bool hobl; - } edp; - - struct { - bool enable; - bool full_link; - bool require_aux_wakeup; - int idle_frames; - int tp1_wakeup_time_us; - int tp2_tp3_wakeup_time_us; - int psr2_tp2_tp3_wakeup_time_us; - } psr; - - struct { - u16 pwm_freq_hz; - u16 brightness_precision_bits; - bool present; - bool active_low_pwm; - u8 min_brightness; /* min_brightness/255 of max */ - u8 controller; /* brightness controller number */ - enum intel_backlight_type type; - } backlight; - - /* MIPI DSI */ - struct { - u16 panel_id; - struct mipi_config *config; - struct mipi_pps_data *pps; - u16 bl_ports; - u16 cabc_ports; - u8 seq_version; - u32 size; - u8 *data; - const u8 *sequence[MIPI_SEQ_MAX]; - u8 *deassert_seq; /* Used by fixup_mipi_sequences() */ - enum drm_panel_orientation orientation; - } dsi; - int crt_ddc_pin;

struct list_head display_devices; diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 702e5b89be22..b605d0ceaefa 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -1191,7 +1191,8 @@ void i915_gem_driver_release(struct drm_i915_private *dev_priv)

intel_uc_cleanup_firmwares(&to_gt(dev_priv)->uc);

- i915_gem_drain_freed_objects(dev_priv); + /* Flush any outstanding work, including i915_gem_context.release_work. */ + i915_gem_drain_workqueue(dev_priv);

drm_WARN_ON(&dev_priv->drm, !list_empty(&dev_priv->gem.contexts.list)); } diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c index 5d7504a72b11..e244aa408d9d 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c @@ -151,7 +151,7 @@ static void mtk_dither_config(struct device *dev, unsigned int w, { struct mtk_ddp_comp_dev *priv = dev_get_drvdata(dev);

- mtk_ddp_write(cmdq_pkt, h << 16 | w, &priv->cmdq_reg, priv->regs, DISP_REG_DITHER_SIZE); + mtk_ddp_write(cmdq_pkt, w << 16 | h, &priv->cmdq_reg, priv->regs, DISP_REG_DITHER_SIZE); mtk_ddp_write(cmdq_pkt, DITHER_RELAY_MODE, &priv->cmdq_reg, priv->regs, DISP_REG_DITHER_CFG); mtk_dither_set_common(priv->regs, &priv->cmdq_reg, bpc, DISP_REG_DITHER_CFG, diff --git a/drivers/gpu/drm/mediatek/mtk_dsi.c b/drivers/gpu/drm/mediatek/mtk_dsi.c index af2f123e9a9a..9a3b86c29b50 100644 --- a/drivers/gpu/drm/mediatek/mtk_dsi.c +++ b/drivers/gpu/drm/mediatek/mtk_dsi.c @@ -685,6 +685,16 @@ static void mtk_dsi_poweroff(struct mtk_dsi *dsi) if (--dsi->refcount != 0) return;

+ /* + * mtk_dsi_stop() and mtk_dsi_start() is asymmetric, since + * mtk_dsi_stop() should be called after mtk_drm_crtc_atomic_disable(), + * which needs irq for vblank, and mtk_dsi_stop() will disable irq. + * mtk_dsi_start() needs to be called in mtk_output_dsi_enable(), + * after dsi is fully set. + */ + mtk_dsi_stop(dsi); + + mtk_dsi_switch_to_cmd_mode(dsi, VM_DONE_INT_FLAG, 500); mtk_dsi_reset_engine(dsi); mtk_dsi_lane0_ulp_mode_enter(dsi); mtk_dsi_clk_ulp_mode_enter(dsi); @@ -735,17 +745,6 @@ static void mtk_output_dsi_disable(struct mtk_dsi *dsi) if (!dsi->enabled) return;

- /* - * mtk_dsi_stop() and mtk_dsi_start() is asymmetric, since - * mtk_dsi_stop() should be called after mtk_drm_crtc_atomic_disable(), - * which needs irq for vblank, and mtk_dsi_stop() will disable irq. - * mtk_dsi_start() needs to be called in mtk_output_dsi_enable(), - * after dsi is fully set. - */ - mtk_dsi_stop(dsi); - - mtk_dsi_switch_to_cmd_mode(dsi, VM_DONE_INT_FLAG, 500); - dsi->enabled = false; }

@@ -808,10 +807,13 @@ static void mtk_dsi_bridge_atomic_post_disable(struct drm_bridge *bridge,

static const struct drm_bridge_funcs mtk_dsi_bridge_funcs = { .attach = mtk_dsi_bridge_attach, + .atomic_destroy_state = drm_atomic_helper_bridge_destroy_state, .atomic_disable = mtk_dsi_bridge_atomic_disable, + .atomic_duplicate_state = drm_atomic_helper_bridge_duplicate_state, .atomic_enable = mtk_dsi_bridge_atomic_enable, .atomic_pre_enable = mtk_dsi_bridge_atomic_pre_enable, .atomic_post_disable = mtk_dsi_bridge_atomic_post_disable, + .atomic_reset = drm_atomic_helper_bridge_reset, .mode_set = mtk_dsi_bridge_mode_set, };

diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c index 4a2e580a2f7b..0e001ce8a40f 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -2136,7 +2136,7 @@ static const struct panel_desc innolux_g121i1_l01 = { .enable = 200, .disable = 20, }, - .bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_SPWG, + .bus_format = MEDIA_BUS_FMT_RGB666_1X7X3_SPWG, .connector_type = DRM_MODE_CONNECTOR_LVDS, };

diff --git a/drivers/gpu/drm/rockchip/cdn-dp-core.c b/drivers/gpu/drm/rockchip/cdn-dp-core.c index c204e9b95c1f..518ee13b1d6f 100644 --- a/drivers/gpu/drm/rockchip/cdn-dp-core.c +++ b/drivers/gpu/drm/rockchip/cdn-dp-core.c @@ -283,8 +283,9 @@ static int cdn_dp_connector_get_modes(struct drm_connector *connector) return ret; }

-static int cdn_dp_connector_mode_valid(struct drm_connector *connector, - struct drm_display_mode *mode) +static enum drm_mode_status +cdn_dp_connector_mode_valid(struct drm_connector *connector, + struct drm_display_mode *mode) { struct cdn_dp_device *dp = connector_to_dp(connector); struct drm_display_info *display_info = &dp->connector.display_info; diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c index 547ae334e5cd..027029efb008 100644 --- a/drivers/hv/vmbus_drv.c +++ b/drivers/hv/vmbus_drv.c @@ -2309,7 +2309,7 @@ int vmbus_allocate_mmio(struct resource **new, struct hv_device *device_obj, bool fb_overlap_ok) { struct resource *iter, *shadow; - resource_size_t range_min, range_max, start; + resource_size_t range_min, range_max, start, end; const char *dev_n = dev_name(&device_obj->device); int retval;

@@ -2344,6 +2344,14 @@ int vmbus_allocate_mmio(struct resource **new, struct hv_device *device_obj, range_max = iter->end; start = (range_min + align - 1) & ~(align - 1); for (; start + size - 1 <= range_max; start += align) { + end = start + size - 1; + + /* Skip the whole fb_mmio region if not fb_overlap_ok */ + if (!fb_overlap_ok && fb_mmio && + (((start >= fb_mmio->start) && (start <= fb_mmio->end)) || + ((end >= fb_mmio->start) && (end <= fb_mmio->end)))) + continue; + shadow = __request_region(iter, start, size, NULL, IORESOURCE_BUSY); if (!shadow) diff --git a/drivers/i2c/busses/i2c-imx.c b/drivers/i2c/busses/i2c-imx.c index e47fa3465671..3082183bd66a 100644 --- a/drivers/i2c/busses/i2c-imx.c +++ b/drivers/i2c/busses/i2c-imx.c @@ -1583,7 +1583,7 @@ static int i2c_imx_remove(struct platform_device *pdev) if (i2c_imx->dma) i2c_imx_dma_free(i2c_imx);

- if (ret == 0) { + if (ret >= 0) { /* setup chip registers to defaults */ imx_i2c_write_reg(0, i2c_imx, IMX_I2C_IADR); imx_i2c_write_reg(0, i2c_imx, IMX_I2C_IFDR); diff --git a/drivers/i2c/busses/i2c-mlxbf.c b/drivers/i2c/busses/i2c-mlxbf.c index 8716032f030a..ad5efd7497d1 100644 --- a/drivers/i2c/busses/i2c-mlxbf.c +++ b/drivers/i2c/busses/i2c-mlxbf.c @@ -6,6 +6,7 @@ */

#include <linux/acpi.h> +#include <linux/bitfield.h> #include <linux/delay.h> #include <linux/err.h> #include <linux/interrupt.h> @@ -63,13 +64,14 @@ */ #define MLXBF_I2C_TYU_PLL_OUT_FREQ (400 * 1000 * 1000) /* Reference clock for Bluefield - 156 MHz. */ -#define MLXBF_I2C_PLL_IN_FREQ (156 * 1000 * 1000) +#define MLXBF_I2C_PLL_IN_FREQ 156250000ULL

/* Constant used to determine the PLL frequency. */ -#define MLNXBF_I2C_COREPLL_CONST 16384 +#define MLNXBF_I2C_COREPLL_CONST 16384ULL + +#define MLXBF_I2C_FREQUENCY_1GHZ 1000000000ULL

/* PLL registers. */ -#define MLXBF_I2C_CORE_PLL_REG0 0x0 #define MLXBF_I2C_CORE_PLL_REG1 0x4 #define MLXBF_I2C_CORE_PLL_REG2 0x8

@@ -181,22 +183,15 @@ #define MLXBF_I2C_COREPLL_FREQ MLXBF_I2C_TYU_PLL_OUT_FREQ

/* Core PLL TYU configuration. */ -#define MLXBF_I2C_COREPLL_CORE_F_TYU_MASK GENMASK(12, 0) -#define MLXBF_I2C_COREPLL_CORE_OD_TYU_MASK GENMASK(3, 0) -#define MLXBF_I2C_COREPLL_CORE_R_TYU_MASK GENMASK(5, 0) - -#define MLXBF_I2C_COREPLL_CORE_F_TYU_SHIFT 3 -#define MLXBF_I2C_COREPLL_CORE_OD_TYU_SHIFT 16 -#define MLXBF_I2C_COREPLL_CORE_R_TYU_SHIFT 20 +#define MLXBF_I2C_COREPLL_CORE_F_TYU_MASK GENMASK(15, 3) +#define MLXBF_I2C_COREPLL_CORE_OD_TYU_MASK GENMASK(19, 16) +#define MLXBF_I2C_COREPLL_CORE_R_TYU_MASK GENMASK(25, 20)

/* Core PLL YU configuration. */ #define MLXBF_I2C_COREPLL_CORE_F_YU_MASK GENMASK(25, 0) #define MLXBF_I2C_COREPLL_CORE_OD_YU_MASK GENMASK(3, 0) -#define MLXBF_I2C_COREPLL_CORE_R_YU_MASK GENMASK(5, 0) +#define MLXBF_I2C_COREPLL_CORE_R_YU_MASK GENMASK(31, 26)

-#define MLXBF_I2C_COREPLL_CORE_F_YU_SHIFT 0 -#define MLXBF_I2C_COREPLL_CORE_OD_YU_SHIFT 1 -#define MLXBF_I2C_COREPLL_CORE_R_YU_SHIFT 26

/* Core PLL frequency. */ static u64 mlxbf_i2c_corepll_frequency; @@ -479,8 +474,6 @@ static struct mutex mlxbf_i2c_bus_lock; #define MLXBF_I2C_MASK_8 GENMASK(7, 0) #define MLXBF_I2C_MASK_16 GENMASK(15, 0)

-#define MLXBF_I2C_FREQUENCY_1GHZ 1000000000 - /* * Function to poll a set of bits at a specific address; it checks whether * the bits are equal to zero when eq_zero is set to 'true', and not equal @@ -669,7 +662,7 @@ static int mlxbf_i2c_smbus_enable(struct mlxbf_i2c_priv *priv, u8 slave, /* Clear status bits. */ writel(0x0, priv->smbus->io + MLXBF_I2C_SMBUS_MASTER_STATUS); /* Set the cause data. */ - writel(~0x0, priv->smbus->io + MLXBF_I2C_CAUSE_OR_CLEAR); + writel(~0x0, priv->mst_cause->io + MLXBF_I2C_CAUSE_OR_CLEAR); /* Zero PEC byte. */ writel(0x0, priv->smbus->io + MLXBF_I2C_SMBUS_MASTER_PEC); /* Zero byte count. */ @@ -738,6 +731,9 @@ mlxbf_i2c_smbus_start_transaction(struct mlxbf_i2c_priv *priv, if (flags & MLXBF_I2C_F_WRITE) { write_en = 1; write_len += operation->length; + if (data_idx + operation->length > + MLXBF_I2C_MASTER_DATA_DESC_SIZE) + return -ENOBUFS; memcpy(data_desc + data_idx, operation->buffer, operation->length); data_idx += operation->length; @@ -1407,24 +1403,19 @@ static int mlxbf_i2c_init_master(struct platform_device *pdev, return 0; }

-static u64 mlxbf_calculate_freq_from_tyu(struct mlxbf_i2c_resource *corepll_res) +static u64 mlxbf_i2c_calculate_freq_from_tyu(struct mlxbf_i2c_resource *corepll_res) { - u64 core_frequency, pad_frequency; + u64 core_frequency; u8 core_od, core_r; u32 corepll_val; u16 core_f;

- pad_frequency = MLXBF_I2C_PLL_IN_FREQ; - corepll_val = readl(corepll_res->io + MLXBF_I2C_CORE_PLL_REG1);

/* Get Core PLL configuration bits. */ - core_f = rol32(corepll_val, MLXBF_I2C_COREPLL_CORE_F_TYU_SHIFT) & - MLXBF_I2C_COREPLL_CORE_F_TYU_MASK; - core_od = rol32(corepll_val, MLXBF_I2C_COREPLL_CORE_OD_TYU_SHIFT) & - MLXBF_I2C_COREPLL_CORE_OD_TYU_MASK; - core_r = rol32(corepll_val, MLXBF_I2C_COREPLL_CORE_R_TYU_SHIFT) & - MLXBF_I2C_COREPLL_CORE_R_TYU_MASK; + core_f = FIELD_GET(MLXBF_I2C_COREPLL_CORE_F_TYU_MASK, corepll_val); + core_od = FIELD_GET(MLXBF_I2C_COREPLL_CORE_OD_TYU_MASK, corepll_val); + core_r = FIELD_GET(MLXBF_I2C_COREPLL_CORE_R_TYU_MASK, corepll_val);

/* * Compute PLL output frequency as follow: @@ -1436,31 +1427,26 @@ static u64 mlxbf_calculate_freq_from_tyu(struct mlxbf_i2c_resource *corepll_res) * Where PLL_OUT_FREQ and PLL_IN_FREQ refer to CoreFrequency * and PadFrequency, respectively. */ - core_frequency = pad_frequency * (++core_f); + core_frequency = MLXBF_I2C_PLL_IN_FREQ * (++core_f); core_frequency /= (++core_r) * (++core_od);

return core_frequency; }

-static u64 mlxbf_calculate_freq_from_yu(struct mlxbf_i2c_resource *corepll_res) +static u64 mlxbf_i2c_calculate_freq_from_yu(struct mlxbf_i2c_resource *corepll_res) { u32 corepll_reg1_val, corepll_reg2_val; - u64 corepll_frequency, pad_frequency; + u64 corepll_frequency; u8 core_od, core_r; u32 core_f;

- pad_frequency = MLXBF_I2C_PLL_IN_FREQ; - corepll_reg1_val = readl(corepll_res->io + MLXBF_I2C_CORE_PLL_REG1); corepll_reg2_val = readl(corepll_res->io + MLXBF_I2C_CORE_PLL_REG2);

/* Get Core PLL configuration bits */ - core_f = rol32(corepll_reg1_val, MLXBF_I2C_COREPLL_CORE_F_YU_SHIFT) & - MLXBF_I2C_COREPLL_CORE_F_YU_MASK; - core_r = rol32(corepll_reg1_val, MLXBF_I2C_COREPLL_CORE_R_YU_SHIFT) & - MLXBF_I2C_COREPLL_CORE_R_YU_MASK; - core_od = rol32(corepll_reg2_val, MLXBF_I2C_COREPLL_CORE_OD_YU_SHIFT) & - MLXBF_I2C_COREPLL_CORE_OD_YU_MASK; + core_f = FIELD_GET(MLXBF_I2C_COREPLL_CORE_F_YU_MASK, corepll_reg1_val); + core_r = FIELD_GET(MLXBF_I2C_COREPLL_CORE_R_YU_MASK, corepll_reg1_val); + core_od = FIELD_GET(MLXBF_I2C_COREPLL_CORE_OD_YU_MASK, corepll_reg2_val);

/* * Compute PLL output frequency as follow: @@ -1472,7 +1458,7 @@ static u64 mlxbf_calculate_freq_from_yu(struct mlxbf_i2c_resource *corepll_res) * Where PLL_OUT_FREQ and PLL_IN_FREQ refer to CoreFrequency * and PadFrequency, respectively. */ - corepll_frequency = (pad_frequency * core_f) / MLNXBF_I2C_COREPLL_CONST; + corepll_frequency = (MLXBF_I2C_PLL_IN_FREQ * core_f) / MLNXBF_I2C_COREPLL_CONST; corepll_frequency /= (++core_r) * (++core_od);

return corepll_frequency; @@ -2180,14 +2166,14 @@ static struct mlxbf_i2c_chip_info mlxbf_i2c_chip[] = { [1] = &mlxbf_i2c_corepll_res[MLXBF_I2C_CHIP_TYPE_1], [2] = &mlxbf_i2c_gpio_res[MLXBF_I2C_CHIP_TYPE_1] }, - .calculate_freq = mlxbf_calculate_freq_from_tyu + .calculate_freq = mlxbf_i2c_calculate_freq_from_tyu }, [MLXBF_I2C_CHIP_TYPE_2] = { .type = MLXBF_I2C_CHIP_TYPE_2, .shared_res = { [0] = &mlxbf_i2c_corepll_res[MLXBF_I2C_CHIP_TYPE_2] }, - .calculate_freq = mlxbf_calculate_freq_from_yu + .calculate_freq = mlxbf_i2c_calculate_freq_from_yu } };

diff --git a/drivers/i2c/i2c-mux.c b/drivers/i2c/i2c-mux.c index 774507b54b57..313904be5f3b 100644 --- a/drivers/i2c/i2c-mux.c +++ b/drivers/i2c/i2c-mux.c @@ -243,9 +243,10 @@ struct i2c_mux_core *i2c_mux_alloc(struct i2c_adapter *parent, int (*deselect)(struct i2c_mux_core *, u32)) { struct i2c_mux_core *muxc; + size_t mux_size;

- muxc = devm_kzalloc(dev, struct_size(muxc, adapter, max_adapters) - + sizeof_priv, GFP_KERNEL); + mux_size = struct_size(muxc, adapter, max_adapters); + muxc = devm_kzalloc(dev, size_add(mux_size, sizeof_priv), GFP_KERNEL); if (!muxc) return NULL; if (sizeof_priv) diff --git a/drivers/iommu/intel/iommu.c b/drivers/iommu/intel/iommu.c index 861a239d905a..3ed15e8ca677 100644 --- a/drivers/iommu/intel/iommu.c +++ b/drivers/iommu/intel/iommu.c @@ -419,7 +419,7 @@ static unsigned long __iommu_calculate_sagaw(struct intel_iommu *iommu) { unsigned long fl_sagaw, sl_sagaw;

- fl_sagaw = BIT(2) | (cap_fl1gp_support(iommu->cap) ? BIT(3) : 0); + fl_sagaw = BIT(2) | (cap_5lp_support(iommu->cap) ? BIT(3) : 0); sl_sagaw = cap_sagaw(iommu->cap);

/* Second level only. */ diff --git a/drivers/media/usb/b2c2/flexcop-usb.c b/drivers/media/usb/b2c2/flexcop-usb.c index 7835bb0f32fc..e012b21c4fd7 100644 --- a/drivers/media/usb/b2c2/flexcop-usb.c +++ b/drivers/media/usb/b2c2/flexcop-usb.c @@ -511,7 +511,7 @@ static int flexcop_usb_init(struct flexcop_usb *fc_usb)

if (fc_usb->uintf->cur_altsetting->desc.bNumEndpoints < 1) return -ENODEV; - if (!usb_endpoint_is_isoc_in(&fc_usb->uintf->cur_altsetting->endpoint[1].desc)) + if (!usb_endpoint_is_isoc_in(&fc_usb->uintf->cur_altsetting->endpoint[0].desc)) return -ENODEV;

switch (fc_usb->udev->speed) { diff --git a/drivers/memstick/core/ms_block.c b/drivers/memstick/core/ms_block.c index f8fdf88fb240..ecbc46714e68 100644 --- a/drivers/memstick/core/ms_block.c +++ b/drivers/memstick/core/ms_block.c @@ -2188,7 +2188,6 @@ static void msb_remove(struct memstick_dev *card)

/* Remove the disk */ del_gendisk(msb->disk); - blk_cleanup_queue(msb->queue); blk_mq_free_tag_set(&msb->tag_set); msb->queue = NULL;

diff --git a/drivers/memstick/core/mspro_block.c b/drivers/memstick/core/mspro_block.c index 725ba74ded30..72e91c06c618 100644 --- a/drivers/memstick/core/mspro_block.c +++ b/drivers/memstick/core/mspro_block.c @@ -1294,7 +1294,6 @@ static void mspro_block_remove(struct memstick_dev *card) del_gendisk(msb->disk); dev_dbg(&card->dev, "mspro block remove\n");

- blk_cleanup_queue(msb->queue); blk_mq_free_tag_set(&msb->tag_set); msb->queue = NULL;

diff --git a/drivers/mmc/core/block.c b/drivers/mmc/core/block.c index 912a398a9a76..2f89ae55c177 100644 --- a/drivers/mmc/core/block.c +++ b/drivers/mmc/core/block.c @@ -2509,7 +2509,6 @@ static struct mmc_blk_data *mmc_blk_alloc_req(struct mmc_card *card, return md;

err_cleanup_queue: - blk_cleanup_queue(md->disk->queue); blk_mq_free_tag_set(&md->queue.tag_set); err_kfree: kfree(md); diff --git a/drivers/mmc/core/queue.c b/drivers/mmc/core/queue.c index fa5324ceeebe..f824cfdab75a 100644 --- a/drivers/mmc/core/queue.c +++ b/drivers/mmc/core/queue.c @@ -494,7 +494,6 @@ void mmc_cleanup_queue(struct mmc_queue *mq) if (blk_queue_quiesced(q)) blk_mq_unquiesce_queue(q);

- blk_cleanup_queue(q); blk_mq_free_tag_set(&mq->tag_set);

/* diff --git a/drivers/net/bonding/bond_3ad.c b/drivers/net/bonding/bond_3ad.c index 1f0120cbe9e8..8ad095c19f27 100644 --- a/drivers/net/bonding/bond_3ad.c +++ b/drivers/net/bonding/bond_3ad.c @@ -87,8 +87,9 @@ static const u8 null_mac_addr[ETH_ALEN + 2] __long_aligned = { static u16 ad_ticks_per_sec; static const int ad_delta_in_ticks = (AD_TIMER_INTERVAL * HZ) / 1000;

-static const u8 lacpdu_mcast_addr[ETH_ALEN + 2] __long_aligned = - MULTICAST_LACPDU_ADDR; +const u8 lacpdu_mcast_addr[ETH_ALEN + 2] __long_aligned = { + 0x01, 0x80, 0xC2, 0x00, 0x00, 0x02 +};

/* ================= main 802.3ad protocol functions ================== */ static int ad_lacpdu_send(struct port *port); diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index bff0bfd10e23..ab7cb48f8dfd 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -865,12 +865,8 @@ static void bond_hw_addr_flush(struct net_device *bond_dev, dev_uc_unsync(slave_dev, bond_dev); dev_mc_unsync(slave_dev, bond_dev);

- if (BOND_MODE(bond) == BOND_MODE_8023AD) { - /* del lacpdu mc addr from mc list */ - u8 lacpdu_multicast[ETH_ALEN] = MULTICAST_LACPDU_ADDR; - - dev_mc_del(slave_dev, lacpdu_multicast); - } + if (BOND_MODE(bond) == BOND_MODE_8023AD) + dev_mc_del(slave_dev, lacpdu_mcast_addr); }

/*--------------------------- Active slave change ---------------------------*/ @@ -890,7 +886,8 @@ static void bond_hw_addr_swap(struct bonding *bond, struct slave *new_active, if (bond->dev->flags & IFF_ALLMULTI) dev_set_allmulti(old_active->dev, -1);

- bond_hw_addr_flush(bond->dev, old_active->dev); + if (bond->dev->flags & IFF_UP) + bond_hw_addr_flush(bond->dev, old_active->dev); }

if (new_active) { @@ -901,10 +898,12 @@ static void bond_hw_addr_swap(struct bonding *bond, struct slave *new_active, if (bond->dev->flags & IFF_ALLMULTI) dev_set_allmulti(new_active->dev, 1);

- netif_addr_lock_bh(bond->dev); - dev_uc_sync(new_active->dev, bond->dev); - dev_mc_sync(new_active->dev, bond->dev); - netif_addr_unlock_bh(bond->dev); + if (bond->dev->flags & IFF_UP) { + netif_addr_lock_bh(bond->dev); + dev_uc_sync(new_active->dev, bond->dev); + dev_mc_sync(new_active->dev, bond->dev); + netif_addr_unlock_bh(bond->dev); + } } }

@@ -2139,16 +2138,14 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev, } }

- netif_addr_lock_bh(bond_dev); - dev_mc_sync_multiple(slave_dev, bond_dev); - dev_uc_sync_multiple(slave_dev, bond_dev); - netif_addr_unlock_bh(bond_dev); - - if (BOND_MODE(bond) == BOND_MODE_8023AD) { - /* add lacpdu mc addr to mc list */ - u8 lacpdu_multicast[ETH_ALEN] = MULTICAST_LACPDU_ADDR; + if (bond_dev->flags & IFF_UP) { + netif_addr_lock_bh(bond_dev); + dev_mc_sync_multiple(slave_dev, bond_dev); + dev_uc_sync_multiple(slave_dev, bond_dev); + netif_addr_unlock_bh(bond_dev);

- dev_mc_add(slave_dev, lacpdu_multicast); + if (BOND_MODE(bond) == BOND_MODE_8023AD) + dev_mc_add(slave_dev, lacpdu_mcast_addr); } }

@@ -2420,7 +2417,8 @@ static int __bond_release_one(struct net_device *bond_dev, if (old_flags & IFF_ALLMULTI) dev_set_allmulti(slave_dev, -1);

- bond_hw_addr_flush(bond_dev, slave_dev); + if (old_flags & IFF_UP) + bond_hw_addr_flush(bond_dev, slave_dev); }

slave_disable_netpoll(slave); @@ -4157,6 +4155,12 @@ static int bond_open(struct net_device *bond_dev) struct list_head *iter; struct slave *slave;

+ if (BOND_MODE(bond) == BOND_MODE_ROUNDROBIN && !bond->rr_tx_counter) { + bond->rr_tx_counter = alloc_percpu(u32); + if (!bond->rr_tx_counter) + return -ENOMEM; + } + /* reset slave->backup and slave->inactive */ if (bond_has_slaves(bond)) { bond_for_each_slave(bond, slave, iter) { @@ -4194,6 +4198,9 @@ static int bond_open(struct net_device *bond_dev) /* register to receive LACPDUs */ bond->recv_probe = bond_3ad_lacpdu_recv; bond_3ad_initiate_agg_selection(bond, 1); + + bond_for_each_slave(bond, slave, iter) + dev_mc_add(slave->dev, lacpdu_mcast_addr); }

if (bond_mode_can_use_xmit_hash(bond)) @@ -4205,6 +4212,7 @@ static int bond_open(struct net_device *bond_dev) static int bond_close(struct net_device *bond_dev) { struct bonding *bond = netdev_priv(bond_dev); + struct slave *slave;

bond_work_cancel_all(bond); bond->send_peer_notif = 0; @@ -4212,6 +4220,19 @@ static int bond_close(struct net_device *bond_dev) bond_alb_deinitialize(bond); bond->recv_probe = NULL;

+ if (bond_uses_primary(bond)) { + rcu_read_lock(); + slave = rcu_dereference(bond->curr_active_slave); + if (slave) + bond_hw_addr_flush(bond_dev, slave->dev); + rcu_read_unlock(); + } else { + struct list_head *iter; + + bond_for_each_slave(bond, slave, iter) + bond_hw_addr_flush(bond_dev, slave->dev); + } + return 0; }

@@ -6195,15 +6216,6 @@ static int bond_init(struct net_device *bond_dev) if (!bond->wq) return -ENOMEM;

- if (BOND_MODE(bond) == BOND_MODE_ROUNDROBIN) { - bond->rr_tx_counter = alloc_percpu(u32); - if (!bond->rr_tx_counter) { - destroy_workqueue(bond->wq); - bond->wq = NULL; - return -ENOMEM; - } - } - spin_lock_init(&bond->stats_lock); netdev_lockdep_set_classes(bond_dev);

diff --git a/drivers/net/can/flexcan/flexcan-core.c b/drivers/net/can/flexcan/flexcan-core.c index d060088047f1..131467d37a45 100644 --- a/drivers/net/can/flexcan/flexcan-core.c +++ b/drivers/net/can/flexcan/flexcan-core.c @@ -941,11 +941,6 @@ static struct sk_buff *flexcan_mailbox_read(struct can_rx_offload *offload, u32 reg_ctrl, reg_id, reg_iflag1; int i;

- if (unlikely(drop)) { - skb = ERR_PTR(-ENOBUFS); - goto mark_as_read; - } - mb = flexcan_get_mb(priv, n);

if (priv->devtype_data.quirks & FLEXCAN_QUIRK_USE_RX_MAILBOX) { @@ -974,6 +969,11 @@ static struct sk_buff *flexcan_mailbox_read(struct can_rx_offload *offload, reg_ctrl = priv->read(&mb->can_ctrl); }

+ if (unlikely(drop)) { + skb = ERR_PTR(-ENOBUFS); + goto mark_as_read; + } + if (reg_ctrl & FLEXCAN_MB_CNT_EDL) skb = alloc_canfd_skb(offload->dev, &cfd); else diff --git a/drivers/net/can/usb/gs_usb.c b/drivers/net/can/usb/gs_usb.c index d3a658b444b5..092cd51b3926 100644 --- a/drivers/net/can/usb/gs_usb.c +++ b/drivers/net/can/usb/gs_usb.c @@ -824,6 +824,7 @@ static int gs_can_open(struct net_device *netdev) flags |= GS_CAN_MODE_TRIPLE_SAMPLE;

/* finally start device */ + dev->can.state = CAN_STATE_ERROR_ACTIVE; dm->mode = cpu_to_le32(GS_CAN_MODE_START); dm->flags = cpu_to_le32(flags); rc = usb_control_msg(interface_to_usbdev(dev->iface), @@ -835,13 +836,12 @@ static int gs_can_open(struct net_device *netdev) if (rc < 0) { netdev_err(netdev, "Couldn't start device (err=%d)\n", rc); kfree(dm); + dev->can.state = CAN_STATE_STOPPED; return rc; }

kfree(dm);

- dev->can.state = CAN_STATE_ERROR_ACTIVE; - parent->active_channels++; if (!(dev->can.ctrlmode & CAN_CTRLMODE_LISTENONLY)) netif_start_queue(netdev); diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index 964354536f9c..111a952f880e 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -662,7 +662,6 @@ static void bnxt_tx_int(struct bnxt *bp, struct bnxt_napi *bnapi, int nr_pkts)

for (i = 0; i < nr_pkts; i++) { struct bnxt_sw_tx_bd *tx_buf; - bool compl_deferred = false; struct sk_buff *skb; int j, last;

@@ -671,6 +670,8 @@ static void bnxt_tx_int(struct bnxt *bp, struct bnxt_napi *bnapi, int nr_pkts) skb = tx_buf->skb; tx_buf->skb = NULL;

+ tx_bytes += skb->len; + if (tx_buf->is_push) { tx_buf->is_push = 0; goto next_tx_int; @@ -691,8 +692,9 @@ static void bnxt_tx_int(struct bnxt *bp, struct bnxt_napi *bnapi, int nr_pkts) } if (unlikely(skb_shinfo(skb)->tx_flags & SKBTX_IN_PROGRESS)) { if (bp->flags & BNXT_FLAG_CHIP_P5) { + /* PTP worker takes ownership of the skb */ if (!bnxt_get_tx_ts_p5(bp, skb)) - compl_deferred = true; + skb = NULL; else atomic_inc(&bp->ptp_cfg->tx_avail); } @@ -701,9 +703,7 @@ static void bnxt_tx_int(struct bnxt *bp, struct bnxt_napi *bnapi, int nr_pkts) next_tx_int: cons = NEXT_TX(cons);

- tx_bytes += skb->len; - if (!compl_deferred) - dev_kfree_skb_any(skb); + dev_kfree_skb_any(skb); }

netdev_tx_completed_queue(txq, nr_pkts, tx_bytes); diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c index 7f3c0875b6f5..8e316367f6ce 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c @@ -317,9 +317,9 @@ void bnxt_ptp_cfg_tstamp_filters(struct bnxt *bp)

if (!(bp->fw_cap & BNXT_FW_CAP_RX_ALL_PKT_TS) && (ptp->tstamp_filters & (PORT_MAC_CFG_REQ_FLAGS_ALL_RX_TS_CAPTURE_ENABLE | - PORT_MAC_CFG_REQ_FLAGS_PTP_RX_TS_CAPTURE_DISABLE))) { + PORT_MAC_CFG_REQ_FLAGS_ALL_RX_TS_CAPTURE_DISABLE))) { ptp->tstamp_filters &= ~(PORT_MAC_CFG_REQ_FLAGS_ALL_RX_TS_CAPTURE_ENABLE | - PORT_MAC_CFG_REQ_FLAGS_PTP_RX_TS_CAPTURE_DISABLE); + PORT_MAC_CFG_REQ_FLAGS_ALL_RX_TS_CAPTURE_DISABLE); netdev_warn(bp->dev, "Unsupported FW for all RX pkts timestamp filter\n"); }

diff --git a/drivers/net/ethernet/freescale/enetc/Makefile b/drivers/net/ethernet/freescale/enetc/Makefile index a139f2e9d59f..e0e8dfd13793 100644 --- a/drivers/net/ethernet/freescale/enetc/Makefile +++ b/drivers/net/ethernet/freescale/enetc/Makefile @@ -9,7 +9,6 @@ fsl-enetc-$(CONFIG_FSL_ENETC_QOS) += enetc_qos.o

obj-$(CONFIG_FSL_ENETC_VF) += fsl-enetc-vf.o fsl-enetc-vf-y := enetc_vf.o $(common-objs) -fsl-enetc-vf-$(CONFIG_FSL_ENETC_QOS) += enetc_qos.o

obj-$(CONFIG_FSL_ENETC_IERB) += fsl-enetc-ierb.o fsl-enetc-ierb-y := enetc_ierb.o diff --git a/drivers/net/ethernet/freescale/enetc/enetc.c b/drivers/net/ethernet/freescale/enetc/enetc.c index 4470a4a3e4c3..9f5b921039bd 100644 --- a/drivers/net/ethernet/freescale/enetc/enetc.c +++ b/drivers/net/ethernet/freescale/enetc/enetc.c @@ -2432,7 +2432,7 @@ int enetc_close(struct net_device *ndev) return 0; }

-static int enetc_setup_tc_mqprio(struct net_device *ndev, void *type_data) +int enetc_setup_tc_mqprio(struct net_device *ndev, void *type_data) { struct enetc_ndev_priv *priv = netdev_priv(ndev); struct tc_mqprio_qopt *mqprio = type_data; @@ -2486,25 +2486,6 @@ static int enetc_setup_tc_mqprio(struct net_device *ndev, void *type_data) return 0; }

-int enetc_setup_tc(struct net_device *ndev, enum tc_setup_type type, - void *type_data) -{ - switch (type) { - case TC_SETUP_QDISC_MQPRIO: - return enetc_setup_tc_mqprio(ndev, type_data); - case TC_SETUP_QDISC_TAPRIO: - return enetc_setup_tc_taprio(ndev, type_data); - case TC_SETUP_QDISC_CBS: - return enetc_setup_tc_cbs(ndev, type_data); - case TC_SETUP_QDISC_ETF: - return enetc_setup_tc_txtime(ndev, type_data); - case TC_SETUP_BLOCK: - return enetc_setup_tc_psfp(ndev, type_data); - default: - return -EOPNOTSUPP; - } -} - static int enetc_setup_xdp_prog(struct net_device *dev, struct bpf_prog *prog, struct netlink_ext_ack *extack) { @@ -2600,29 +2581,6 @@ static int enetc_set_rss(struct net_device *ndev, int en) return 0; }

-static int enetc_set_psfp(struct net_device *ndev, int en) -{ - struct enetc_ndev_priv *priv = netdev_priv(ndev); - int err; - - if (en) { - err = enetc_psfp_enable(priv); - if (err) - return err; - - priv->active_offloads |= ENETC_F_QCI; - return 0; - } - - err = enetc_psfp_disable(priv); - if (err) - return err; - - priv->active_offloads &= ~ENETC_F_QCI; - - return 0; -} - static void enetc_enable_rxvlan(struct net_device *ndev, bool en) { struct enetc_ndev_priv *priv = netdev_priv(ndev); @@ -2641,11 +2599,9 @@ static void enetc_enable_txvlan(struct net_device *ndev, bool en) enetc_bdr_enable_txvlan(&priv->si->hw, i, en); }

-int enetc_set_features(struct net_device *ndev, - netdev_features_t features) +void enetc_set_features(struct net_device *ndev, netdev_features_t features) { netdev_features_t changed = ndev->features ^ features; - int err = 0;

if (changed & NETIF_F_RXHASH) enetc_set_rss(ndev, !!(features & NETIF_F_RXHASH)); @@ -2657,11 +2613,6 @@ int enetc_set_features(struct net_device *ndev, if (changed & NETIF_F_HW_VLAN_CTAG_TX) enetc_enable_txvlan(ndev, !!(features & NETIF_F_HW_VLAN_CTAG_TX)); - - if (changed & NETIF_F_HW_TC) - err = enetc_set_psfp(ndev, !!(features & NETIF_F_HW_TC)); - - return err; }

#ifdef CONFIG_FSL_ENETC_PTP_CLOCK diff --git a/drivers/net/ethernet/freescale/enetc/enetc.h b/drivers/net/ethernet/freescale/enetc/enetc.h index 29922c20531f..2cfe6944ebd3 100644 --- a/drivers/net/ethernet/freescale/enetc/enetc.h +++ b/drivers/net/ethernet/freescale/enetc/enetc.h @@ -393,11 +393,9 @@ void enetc_start(struct net_device *ndev); void enetc_stop(struct net_device *ndev); netdev_tx_t enetc_xmit(struct sk_buff *skb, struct net_device *ndev); struct net_device_stats *enetc_get_stats(struct net_device *ndev); -int enetc_set_features(struct net_device *ndev, - netdev_features_t features); +void enetc_set_features(struct net_device *ndev, netdev_features_t features); int enetc_ioctl(struct net_device *ndev, struct ifreq *rq, int cmd); -int enetc_setup_tc(struct net_device *ndev, enum tc_setup_type type, - void *type_data); +int enetc_setup_tc_mqprio(struct net_device *ndev, void *type_data); int enetc_setup_bpf(struct net_device *dev, struct netdev_bpf *xdp); int enetc_xdp_xmit(struct net_device *ndev, int num_frames, struct xdp_frame **frames, u32 flags); @@ -465,6 +463,7 @@ int enetc_setup_tc_block_cb(enum tc_setup_type type, void *type_data, int enetc_setup_tc_psfp(struct net_device *ndev, void *type_data); int enetc_psfp_init(struct enetc_ndev_priv *priv); int enetc_psfp_clean(struct enetc_ndev_priv *priv); +int enetc_set_psfp(struct net_device *ndev, bool en);

static inline void enetc_get_max_cap(struct enetc_ndev_priv *priv) { @@ -540,4 +539,9 @@ static inline int enetc_psfp_disable(struct enetc_ndev_priv *priv) { return 0; } + +static inline int enetc_set_psfp(struct net_device *ndev, bool en) +{ + return 0; +} #endif diff --git a/drivers/net/ethernet/freescale/enetc/enetc_pf.c b/drivers/net/ethernet/freescale/enetc/enetc_pf.c index c4a0e836d4f0..bb7750222691 100644 --- a/drivers/net/ethernet/freescale/enetc/enetc_pf.c +++ b/drivers/net/ethernet/freescale/enetc/enetc_pf.c @@ -709,6 +709,13 @@ static int enetc_pf_set_features(struct net_device *ndev, { netdev_features_t changed = ndev->features ^ features; struct enetc_ndev_priv *priv = netdev_priv(ndev); + int err; + + if (changed & NETIF_F_HW_TC) { + err = enetc_set_psfp(ndev, !!(features & NETIF_F_HW_TC)); + if (err) + return err; + }

if (changed & NETIF_F_HW_VLAN_CTAG_FILTER) { struct enetc_pf *pf = enetc_si_priv(priv->si); @@ -722,7 +729,28 @@ static int enetc_pf_set_features(struct net_device *ndev, if (changed & NETIF_F_LOOPBACK) enetc_set_loopback(ndev, !!(features & NETIF_F_LOOPBACK));

- return enetc_set_features(ndev, features); + enetc_set_features(ndev, features); + + return 0; +} + +static int enetc_pf_setup_tc(struct net_device *ndev, enum tc_setup_type type, + void *type_data) +{ + switch (type) { + case TC_SETUP_QDISC_MQPRIO: + return enetc_setup_tc_mqprio(ndev, type_data); + case TC_SETUP_QDISC_TAPRIO: + return enetc_setup_tc_taprio(ndev, type_data); + case TC_SETUP_QDISC_CBS: + return enetc_setup_tc_cbs(ndev, type_data); + case TC_SETUP_QDISC_ETF: + return enetc_setup_tc_txtime(ndev, type_data); + case TC_SETUP_BLOCK: + return enetc_setup_tc_psfp(ndev, type_data); + default: + return -EOPNOTSUPP; + } }

static const struct net_device_ops enetc_ndev_ops = { @@ -739,7 +767,7 @@ static const struct net_device_ops enetc_ndev_ops = { .ndo_set_vf_spoofchk = enetc_pf_set_vf_spoofchk, .ndo_set_features = enetc_pf_set_features, .ndo_eth_ioctl = enetc_ioctl, - .ndo_setup_tc = enetc_setup_tc, + .ndo_setup_tc = enetc_pf_setup_tc, .ndo_bpf = enetc_setup_bpf, .ndo_xdp_xmit = enetc_xdp_xmit, }; diff --git a/drivers/net/ethernet/freescale/enetc/enetc_qos.c b/drivers/net/ethernet/freescale/enetc/enetc_qos.c index 582a663ed0ba..f8a2f02ce22d 100644 --- a/drivers/net/ethernet/freescale/enetc/enetc_qos.c +++ b/drivers/net/ethernet/freescale/enetc/enetc_qos.c @@ -1517,6 +1517,29 @@ int enetc_setup_tc_block_cb(enum tc_setup_type type, void *type_data, } }

+int enetc_set_psfp(struct net_device *ndev, bool en) +{ + struct enetc_ndev_priv *priv = netdev_priv(ndev); + int err; + + if (en) { + err = enetc_psfp_enable(priv); + if (err) + return err; + + priv->active_offloads |= ENETC_F_QCI; + return 0; + } + + err = enetc_psfp_disable(priv); + if (err) + return err; + + priv->active_offloads &= ~ENETC_F_QCI; + + return 0; +} + int enetc_psfp_init(struct enetc_ndev_priv *priv) { if (epsfp.psfp_sfi_bitmap) diff --git a/drivers/net/ethernet/freescale/enetc/enetc_vf.c b/drivers/net/ethernet/freescale/enetc/enetc_vf.c index 17924305afa2..dfcaac302e24 100644 --- a/drivers/net/ethernet/freescale/enetc/enetc_vf.c +++ b/drivers/net/ethernet/freescale/enetc/enetc_vf.c @@ -88,7 +88,20 @@ static int enetc_vf_set_mac_addr(struct net_device *ndev, void *addr) static int enetc_vf_set_features(struct net_device *ndev, netdev_features_t features) { - return enetc_set_features(ndev, features); + enetc_set_features(ndev, features); + + return 0; +} + +static int enetc_vf_setup_tc(struct net_device *ndev, enum tc_setup_type type, + void *type_data) +{ + switch (type) { + case TC_SETUP_QDISC_MQPRIO: + return enetc_setup_tc_mqprio(ndev, type_data); + default: + return -EOPNOTSUPP; + } }

/* Probing/ Init */ @@ -100,7 +113,7 @@ static const struct net_device_ops enetc_ndev_ops = { .ndo_set_mac_address = enetc_vf_set_mac_addr, .ndo_set_features = enetc_vf_set_features, .ndo_eth_ioctl = enetc_ioctl, - .ndo_setup_tc = enetc_setup_tc, + .ndo_setup_tc = enetc_vf_setup_tc, };

static void enetc_vf_netdev_setup(struct enetc_si *si, struct net_device *ndev, diff --git a/drivers/net/ethernet/google/gve/gve_rx_dqo.c b/drivers/net/ethernet/google/gve/gve_rx_dqo.c index 8c939628e2d8..2e6461b0ea8b 100644 --- a/drivers/net/ethernet/google/gve/gve_rx_dqo.c +++ b/drivers/net/ethernet/google/gve/gve_rx_dqo.c @@ -157,7 +157,7 @@ static int gve_alloc_page_dqo(struct gve_priv *priv, int err;

err = gve_alloc_page(priv, &priv->pdev->dev, &buf_state->page_info.page, - &buf_state->addr, DMA_FROM_DEVICE, GFP_KERNEL); + &buf_state->addr, DMA_FROM_DEVICE, GFP_ATOMIC); if (err) return err;

diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index 1aaf0c5ddf6c..57e27f2024d3 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -5785,6 +5785,26 @@ static int i40e_get_link_speed(struct i40e_vsi *vsi) } }

+/** + * i40e_bw_bytes_to_mbits - Convert max_tx_rate from bytes to mbits + * @vsi: Pointer to vsi structure + * @max_tx_rate: max TX rate in bytes to be converted into Mbits + * + * Helper function to convert units before send to set BW limit + **/ +static u64 i40e_bw_bytes_to_mbits(struct i40e_vsi *vsi, u64 max_tx_rate) +{ + if (max_tx_rate < I40E_BW_MBPS_DIVISOR) { + dev_warn(&vsi->back->pdev->dev, + "Setting max tx rate to minimum usable value of 50Mbps.\n"); + max_tx_rate = I40E_BW_CREDIT_DIVISOR; + } else { + do_div(max_tx_rate, I40E_BW_MBPS_DIVISOR); + } + + return max_tx_rate; +} + /** * i40e_set_bw_limit - setup BW limit for Tx traffic based on max_tx_rate * @vsi: VSI to be configured @@ -5807,10 +5827,10 @@ int i40e_set_bw_limit(struct i40e_vsi *vsi, u16 seid, u64 max_tx_rate) max_tx_rate, seid); return -EINVAL; } - if (max_tx_rate && max_tx_rate < 50) { + if (max_tx_rate && max_tx_rate < I40E_BW_CREDIT_DIVISOR) { dev_warn(&pf->pdev->dev, "Setting max tx rate to minimum usable value of 50Mbps.\n"); - max_tx_rate = 50; + max_tx_rate = I40E_BW_CREDIT_DIVISOR; }

/* Tx rate credits are in values of 50Mbps, 0 is disabled */ @@ -8101,9 +8121,9 @@ static int i40e_setup_tc(struct net_device *netdev, void *type_data)

if (i40e_is_tc_mqprio_enabled(pf)) { if (vsi->mqprio_qopt.max_rate[0]) { - u64 max_tx_rate = vsi->mqprio_qopt.max_rate[0]; + u64 max_tx_rate = i40e_bw_bytes_to_mbits(vsi, + vsi->mqprio_qopt.max_rate[0]);

- do_div(max_tx_rate, I40E_BW_MBPS_DIVISOR); ret = i40e_set_bw_limit(vsi, vsi->seid, max_tx_rate); if (!ret) { u64 credits = max_tx_rate; @@ -10848,10 +10868,10 @@ static void i40e_rebuild(struct i40e_pf *pf, bool reinit, bool lock_acquired) }

if (vsi->mqprio_qopt.max_rate[0]) { - u64 max_tx_rate = vsi->mqprio_qopt.max_rate[0]; + u64 max_tx_rate = i40e_bw_bytes_to_mbits(vsi, + vsi->mqprio_qopt.max_rate[0]); u64 credits = 0;

- do_div(max_tx_rate, I40E_BW_MBPS_DIVISOR); ret = i40e_set_bw_limit(vsi, vsi->seid, max_tx_rate); if (ret) goto end_unlock; diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c index 86b0f21287dc..67fbaaad3985 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c +++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c @@ -2038,6 +2038,25 @@ static void i40e_del_qch(struct i40e_vf *vf) } }

+/** + * i40e_vc_get_max_frame_size + * @vf: pointer to the VF + * + * Max frame size is determined based on the current port's max frame size and + * whether a port VLAN is configured on this VF. The VF is not aware whether + * it's in a port VLAN so the PF needs to account for this in max frame size + * checks and sending the max frame size to the VF. + **/ +static u16 i40e_vc_get_max_frame_size(struct i40e_vf *vf) +{ + u16 max_frame_size = vf->pf->hw.phy.link_info.max_frame_size; + + if (vf->port_vlan_id) + max_frame_size -= VLAN_HLEN; + + return max_frame_size; +} + /** * i40e_vc_get_vf_resources_msg * @vf: pointer to the VF info @@ -2139,6 +2158,7 @@ static int i40e_vc_get_vf_resources_msg(struct i40e_vf *vf, u8 *msg) vfres->max_vectors = pf->hw.func_caps.num_msix_vectors_vf; vfres->rss_key_size = I40E_HKEY_ARRAY_SIZE; vfres->rss_lut_size = I40E_VF_HLUT_ARRAY_SIZE; + vfres->max_mtu = i40e_vc_get_max_frame_size(vf);

if (vf->lan_vsi_idx) { vfres->vsi_res[0].vsi_id = vf->lan_vsi_id; diff --git a/drivers/net/ethernet/intel/iavf/iavf_txrx.c b/drivers/net/ethernet/intel/iavf/iavf_txrx.c index 06d18797d25a..18b6a702a1d6 100644 --- a/drivers/net/ethernet/intel/iavf/iavf_txrx.c +++ b/drivers/net/ethernet/intel/iavf/iavf_txrx.c @@ -114,8 +114,11 @@ u32 iavf_get_tx_pending(struct iavf_ring *ring, bool in_sw) { u32 head, tail;

+ /* underlying hardware might not allow access and/or always return + * 0 for the head/tail registers so just use the cached values + */ head = ring->next_to_clean; - tail = readl(ring->tail); + tail = ring->next_to_use;

if (head != tail) return (head < tail) ? @@ -1390,7 +1393,7 @@ static struct sk_buff *iavf_build_skb(struct iavf_ring *rx_ring, #endif struct sk_buff *skb;

- if (!rx_buffer) + if (!rx_buffer || !size) return NULL; /* prefetch first cache line of first page */ va = page_address(rx_buffer->page) + rx_buffer->page_offset; @@ -1548,7 +1551,7 @@ static int iavf_clean_rx_irq(struct iavf_ring *rx_ring, int budget) /* exit if we failed to retrieve a buffer */ if (!skb) { rx_ring->rx_stats.alloc_buff_failed++; - if (rx_buffer) + if (rx_buffer && size) rx_buffer->pagecnt_bias++; break; } diff --git a/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c b/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c index 1603e99bae4a..498797a0a0a9 100644 --- a/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c +++ b/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c @@ -273,11 +273,14 @@ int iavf_get_vf_vlan_v2_caps(struct iavf_adapter *adapter) void iavf_configure_queues(struct iavf_adapter *adapter) { struct virtchnl_vsi_queue_config_info *vqci; - struct virtchnl_queue_pair_info *vqpi; + int i, max_frame = adapter->vf_res->max_mtu; int pairs = adapter->num_active_queues; - int i, max_frame = IAVF_MAX_RXBUFFER; + struct virtchnl_queue_pair_info *vqpi; size_t len;

+ if (max_frame > IAVF_MAX_RXBUFFER || !max_frame) + max_frame = IAVF_MAX_RXBUFFER; + if (adapter->current_op != VIRTCHNL_OP_UNKNOWN) { /* bail because we already have a command pending */ dev_err(&adapter->pdev->dev, "Cannot configure queues, command %d pending\n", diff --git a/drivers/net/ethernet/intel/ice/ice_lib.c b/drivers/net/ethernet/intel/ice/ice_lib.c index 6c4e1d45235e..1169fd7811b0 100644 --- a/drivers/net/ethernet/intel/ice/ice_lib.c +++ b/drivers/net/ethernet/intel/ice/ice_lib.c @@ -911,7 +911,7 @@ static void ice_set_dflt_vsi_ctx(struct ice_hw *hw, struct ice_vsi_ctx *ctxt) */ static int ice_vsi_setup_q_map(struct ice_vsi *vsi, struct ice_vsi_ctx *ctxt) { - u16 offset = 0, qmap = 0, tx_count = 0, pow = 0; + u16 offset = 0, qmap = 0, tx_count = 0, rx_count = 0, pow = 0; u16 num_txq_per_tc, num_rxq_per_tc; u16 qcount_tx = vsi->alloc_txq; u16 qcount_rx = vsi->alloc_rxq; @@ -978,23 +978,25 @@ static int ice_vsi_setup_q_map(struct ice_vsi *vsi, struct ice_vsi_ctx *ctxt) * at least 1) */ if (offset) - vsi->num_rxq = offset; + rx_count = offset; else - vsi->num_rxq = num_rxq_per_tc; + rx_count = num_rxq_per_tc;

- if (vsi->num_rxq > vsi->alloc_rxq) { + if (rx_count > vsi->alloc_rxq) { dev_err(ice_pf_to_dev(vsi->back), "Trying to use more Rx queues (%u), than were allocated (%u)!\n", - vsi->num_rxq, vsi->alloc_rxq); + rx_count, vsi->alloc_rxq); return -EINVAL; }

- vsi->num_txq = tx_count; - if (vsi->num_txq > vsi->alloc_txq) { + if (tx_count > vsi->alloc_txq) { dev_err(ice_pf_to_dev(vsi->back), "Trying to use more Tx queues (%u), than were allocated (%u)!\n", - vsi->num_txq, vsi->alloc_txq); + tx_count, vsi->alloc_txq); return -EINVAL; }

+ vsi->num_txq = tx_count; + vsi->num_rxq = rx_count; + if (vsi->type == ICE_VSI_VF && vsi->num_txq != vsi->num_rxq) { dev_dbg(ice_pf_to_dev(vsi->back), "VF VSI should have same number of Tx and Rx queues. Hence making them equal\n"); /* since there is a chance that num_rxq could have been changed @@ -3487,6 +3489,7 @@ ice_vsi_setup_q_map_mqprio(struct ice_vsi *vsi, struct ice_vsi_ctx *ctxt, u16 pow, offset = 0, qcount_tx = 0, qcount_rx = 0, qmap; u16 tc0_offset = vsi->mqprio_qopt.qopt.offset[0]; int tc0_qcount = vsi->mqprio_qopt.qopt.count[0]; + u16 new_txq, new_rxq; u8 netdev_tc = 0; int i;

@@ -3527,21 +3530,24 @@ ice_vsi_setup_q_map_mqprio(struct ice_vsi *vsi, struct ice_vsi_ctx *ctxt, } }

- /* Set actual Tx/Rx queue pairs */ - vsi->num_txq = offset + qcount_tx; - if (vsi->num_txq > vsi->alloc_txq) { + new_txq = offset + qcount_tx; + if (new_txq > vsi->alloc_txq) { dev_err(ice_pf_to_dev(vsi->back), "Trying to use more Tx queues (%u), than were allocated (%u)!\n", - vsi->num_txq, vsi->alloc_txq); + new_txq, vsi->alloc_txq); return -EINVAL; }

- vsi->num_rxq = offset + qcount_rx; - if (vsi->num_rxq > vsi->alloc_rxq) { + new_rxq = offset + qcount_rx; + if (new_rxq > vsi->alloc_rxq) { dev_err(ice_pf_to_dev(vsi->back), "Trying to use more Rx queues (%u), than were allocated (%u)!\n", - vsi->num_rxq, vsi->alloc_rxq); + new_rxq, vsi->alloc_rxq); return -EINVAL; }

+ /* Set actual Tx/Rx queue pairs */ + vsi->num_txq = new_txq; + vsi->num_rxq = new_rxq; + /* Setup queue TC[0].qmap for given VSI context */ ctxt->info.tc_mapping[0] = cpu_to_le16(qmap); ctxt->info.q_mapping[0] = cpu_to_le16(vsi->rxq_map[0]); @@ -3573,6 +3579,7 @@ int ice_vsi_cfg_tc(struct ice_vsi *vsi, u8 ena_tc) { u16 max_txqs[ICE_MAX_TRAFFIC_CLASS] = { 0 }; struct ice_pf *pf = vsi->back; + struct ice_tc_cfg old_tc_cfg; struct ice_vsi_ctx *ctx; struct device *dev; int i, ret = 0; @@ -3597,6 +3604,7 @@ int ice_vsi_cfg_tc(struct ice_vsi *vsi, u8 ena_tc) max_txqs[i] = vsi->num_txq; }

+ memcpy(&old_tc_cfg, &vsi->tc_cfg, sizeof(old_tc_cfg)); vsi->tc_cfg.ena_tc = ena_tc; vsi->tc_cfg.numtc = num_tc;

@@ -3613,8 +3621,10 @@ int ice_vsi_cfg_tc(struct ice_vsi *vsi, u8 ena_tc) else ret = ice_vsi_setup_q_map(vsi, ctx);

- if (ret) + if (ret) { + memcpy(&vsi->tc_cfg, &old_tc_cfg, sizeof(vsi->tc_cfg)); goto out; + }

/* must to indicate which section of VSI context are being modified */ ctx->info.valid_sections = cpu_to_le16(ICE_AQ_VSI_PROP_RXQ_MAP_VALID); diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c index 4c6bb7482b36..48befe1e2872 100644 --- a/drivers/net/ethernet/intel/ice/ice_main.c +++ b/drivers/net/ethernet/intel/ice/ice_main.c @@ -2399,8 +2399,6 @@ int ice_schedule_reset(struct ice_pf *pf, enum ice_reset_req reset) return -EBUSY; }

- ice_unplug_aux_dev(pf); - switch (reset) { case ICE_RESET_PFR: set_bit(ICE_PFR_REQ, pf->state); @@ -6629,7 +6627,7 @@ static void ice_napi_disable_all(struct ice_vsi *vsi) */ int ice_down(struct ice_vsi *vsi) { - int i, tx_err, rx_err, link_err = 0, vlan_err = 0; + int i, tx_err, rx_err, vlan_err = 0;

WARN_ON(!test_bit(ICE_VSI_DOWN, vsi->state));

@@ -6663,20 +6661,13 @@ int ice_down(struct ice_vsi *vsi)

ice_napi_disable_all(vsi);

- if (test_bit(ICE_FLAG_LINK_DOWN_ON_CLOSE_ENA, vsi->back->flags)) { - link_err = ice_force_phys_link_state(vsi, false); - if (link_err) - netdev_err(vsi->netdev, "Failed to set physical link down, VSI %d error %d\n", - vsi->vsi_num, link_err); - } - ice_for_each_txq(vsi, i) ice_clean_tx_ring(vsi->tx_rings[i]);

ice_for_each_rxq(vsi, i) ice_clean_rx_ring(vsi->rx_rings[i]);

- if (tx_err || rx_err || link_err || vlan_err) { + if (tx_err || rx_err || vlan_err) { netdev_err(vsi->netdev, "Failed to close VSI 0x%04X on switch 0x%04X\n", vsi->vsi_num, vsi->vsw->sw_id); return -EIO; @@ -6838,6 +6829,8 @@ int ice_vsi_open(struct ice_vsi *vsi) if (err) goto err_setup_rx;

+ ice_vsi_cfg_netdev_tc(vsi, vsi->tc_cfg.ena_tc); + if (vsi->type == ICE_VSI_PF) { /* Notify the stack of the actual queue counts. */ err = netif_set_real_num_tx_queues(vsi->netdev, vsi->num_txq); @@ -8876,6 +8869,16 @@ int ice_stop(struct net_device *netdev) return -EBUSY; }

+ if (test_bit(ICE_FLAG_LINK_DOWN_ON_CLOSE_ENA, vsi->back->flags)) { + int link_err = ice_force_phys_link_state(vsi, false); + + if (link_err) { + netdev_err(vsi->netdev, "Failed to set physical link down, VSI %d error %d\n", + vsi->vsi_num, link_err); + return -EIO; + } + } + ice_vsi_close(vsi);

return 0; diff --git a/drivers/net/ethernet/intel/ice/ice_txrx.c b/drivers/net/ethernet/intel/ice/ice_txrx.c index 836dce840712..97453d1dfafe 100644 --- a/drivers/net/ethernet/intel/ice/ice_txrx.c +++ b/drivers/net/ethernet/intel/ice/ice_txrx.c @@ -610,7 +610,7 @@ ice_xdp_xmit(struct net_device *dev, int n, struct xdp_frame **frames, if (test_bit(ICE_VSI_DOWN, vsi->state)) return -ENETDOWN;

- if (!ice_is_xdp_ena_vsi(vsi) || queue_index >= vsi->num_xdp_txq) + if (!ice_is_xdp_ena_vsi(vsi)) return -ENXIO;

if (unlikely(flags & ~XDP_XMIT_FLAGS_MASK)) @@ -621,6 +621,9 @@ ice_xdp_xmit(struct net_device *dev, int n, struct xdp_frame **frames, xdp_ring = vsi->xdp_rings[queue_index]; spin_lock(&xdp_ring->tx_lock); } else { + /* Generally, should not happen */ + if (unlikely(queue_index >= vsi->num_xdp_txq)) + return -ENXIO; xdp_ring = vsi->xdp_rings[queue_index]; }

diff --git a/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_mdio.c b/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_mdio.c index 85155cd9405c..4aeb927c3715 100644 --- a/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_mdio.c +++ b/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_mdio.c @@ -179,6 +179,9 @@ static int mlxbf_gige_mdio_read(struct mii_bus *bus, int phy_add, int phy_reg) /* Only return ad bits of the gw register */ ret &= MLXBF_GIGE_MDIO_GW_AD_MASK;

+ /* The MDIO lock is set on read. To release it, clear gw register */ + writel(0, priv->mdio_io + MLXBF_GIGE_MDIO_GW_OFFSET); + return ret; }

@@ -203,6 +206,9 @@ static int mlxbf_gige_mdio_write(struct mii_bus *bus, int phy_add, temp, !(temp & MLXBF_GIGE_MDIO_GW_BUSY_MASK), 5, 1000000);

+ /* The MDIO lock is set on read. To release it, clear gw register */ + writel(0, priv->mdio_io + MLXBF_GIGE_MDIO_GW_OFFSET); + return ret; }

diff --git a/drivers/net/ethernet/microsoft/mana/gdma_main.c b/drivers/net/ethernet/microsoft/mana/gdma_main.c index 49b85ca578b0..9820efce72ff 100644 --- a/drivers/net/ethernet/microsoft/mana/gdma_main.c +++ b/drivers/net/ethernet/microsoft/mana/gdma_main.c @@ -370,6 +370,11 @@ static void mana_gd_process_eq_events(void *arg) break; }

+ /* Per GDMA spec, rmb is necessary after checking owner_bits, before + * reading eqe. + */ + rmb(); + mana_gd_process_eqe(eq);

eq->head++; @@ -1107,6 +1112,11 @@ static int mana_gd_read_cqe(struct gdma_queue *cq, struct gdma_comp *comp) if (WARN_ON_ONCE(owner_bits != new_bits)) return -1;

+ /* Per GDMA spec, rmb is necessary after checking owner_bits, before + * reading completion info + */ + rmb(); + comp->wq_num = cqe->cqe_info.wq_num; comp->is_sq = cqe->cqe_info.is_sq; memcpy(comp->cqe_data, cqe->cqe_data, GDMA_COMP_DATA_SIZE); diff --git a/drivers/net/ethernet/renesas/ravb_main.c b/drivers/net/ethernet/renesas/ravb_main.c index b357ac4c56c5..7e32b04eb0c7 100644 --- a/drivers/net/ethernet/renesas/ravb_main.c +++ b/drivers/net/ethernet/renesas/ravb_main.c @@ -1449,6 +1449,8 @@ static int ravb_phy_init(struct net_device *ndev) phy_remove_link_mode(phydev, ETHTOOL_LINK_MODE_100baseT_Half_BIT); }

+ /* Indicate that the MAC is responsible for managing PHY PM */ + phydev->mac_managed_pm = true; phy_attached_info(phydev);

return 0; diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c index 67ade78fb767..7fd8828d3a84 100644 --- a/drivers/net/ethernet/renesas/sh_eth.c +++ b/drivers/net/ethernet/renesas/sh_eth.c @@ -2029,6 +2029,8 @@ static int sh_eth_phy_init(struct net_device *ndev) if (mdp->cd->register_type != SH_ETH_REG_GIGABIT) phy_set_max_speed(phydev, SPEED_100);

+ /* Indicate that the MAC is responsible for managing PHY PM */ + phydev->mac_managed_pm = true; phy_attached_info(phydev);

return 0; diff --git a/drivers/net/ethernet/sfc/efx_channels.c b/drivers/net/ethernet/sfc/efx_channels.c index 032b8c0bd788..5b4d661ab986 100644 --- a/drivers/net/ethernet/sfc/efx_channels.c +++ b/drivers/net/ethernet/sfc/efx_channels.c @@ -319,7 +319,7 @@ int efx_probe_interrupts(struct efx_nic *efx) efx->n_channels = 1 + (efx_separate_tx_channels ? 1 : 0); efx->n_rx_channels = 1; efx->n_tx_channels = 1; - efx->tx_channel_offset = 1; + efx->tx_channel_offset = efx_separate_tx_channels ? 1 : 0; efx->n_xdp_channels = 0; efx->xdp_channel_offset = efx->n_channels; efx->legacy_irq = efx->pci_dev->irq; diff --git a/drivers/net/ethernet/sfc/siena/efx_channels.c b/drivers/net/ethernet/sfc/siena/efx_channels.c index 017212a40df3..f54ebd007286 100644 --- a/drivers/net/ethernet/sfc/siena/efx_channels.c +++ b/drivers/net/ethernet/sfc/siena/efx_channels.c @@ -320,7 +320,7 @@ int efx_siena_probe_interrupts(struct efx_nic *efx) efx->n_channels = 1 + (efx_siena_separate_tx_channels ? 1 : 0); efx->n_rx_channels = 1; efx->n_tx_channels = 1; - efx->tx_channel_offset = 1; + efx->tx_channel_offset = efx_siena_separate_tx_channels ? 1 : 0; efx->n_xdp_channels = 0; efx->xdp_channel_offset = efx->n_channels; efx->legacy_irq = efx->pci_dev->irq; diff --git a/drivers/net/ethernet/sfc/siena/tx.c b/drivers/net/ethernet/sfc/siena/tx.c index e166dcb9b99c..91e87594ed1e 100644 --- a/drivers/net/ethernet/sfc/siena/tx.c +++ b/drivers/net/ethernet/sfc/siena/tx.c @@ -336,7 +336,7 @@ netdev_tx_t efx_siena_hard_start_xmit(struct sk_buff *skb, * previous packets out. */ if (!netdev_xmit_more()) - efx_tx_send_pending(tx_queue->channel); + efx_tx_send_pending(efx_get_tx_channel(efx, index)); return NETDEV_TX_OK; }

diff --git a/drivers/net/ethernet/sfc/tx.c b/drivers/net/ethernet/sfc/tx.c index 138bca611341..80ed7f760bd3 100644 --- a/drivers/net/ethernet/sfc/tx.c +++ b/drivers/net/ethernet/sfc/tx.c @@ -549,7 +549,7 @@ netdev_tx_t efx_hard_start_xmit(struct sk_buff *skb, * previous packets out. */ if (!netdev_xmit_more()) - efx_tx_send_pending(tx_queue->channel); + efx_tx_send_pending(efx_get_tx_channel(efx, index)); return NETDEV_TX_OK; }

diff --git a/drivers/net/ethernet/sun/sunhme.c b/drivers/net/ethernet/sun/sunhme.c index 8594ee839628..88aa0d310aee 100644 --- a/drivers/net/ethernet/sun/sunhme.c +++ b/drivers/net/ethernet/sun/sunhme.c @@ -2020,9 +2020,9 @@ static void happy_meal_rx(struct happy_meal *hp, struct net_device *dev)

skb_reserve(copy_skb, 2); skb_put(copy_skb, len); - dma_sync_single_for_cpu(hp->dma_dev, dma_addr, len, DMA_FROM_DEVICE); + dma_sync_single_for_cpu(hp->dma_dev, dma_addr, len + 2, DMA_FROM_DEVICE); skb_copy_from_linear_data(skb, copy_skb->data, len); - dma_sync_single_for_device(hp->dma_dev, dma_addr, len, DMA_FROM_DEVICE); + dma_sync_single_for_device(hp->dma_dev, dma_addr, len + 2, DMA_FROM_DEVICE); /* Reuse original ring buffer. */ hme_write_rxd(hp, this, (RXFLAG_OWN|((RX_BUF_ALLOC_SIZE-RX_OFFSET)<<16)), diff --git a/drivers/net/ipa/ipa_qmi.c b/drivers/net/ipa/ipa_qmi.c index ec010cf2e816..6f874f99b910 100644 --- a/drivers/net/ipa/ipa_qmi.c +++ b/drivers/net/ipa/ipa_qmi.c @@ -308,12 +308,12 @@ init_modem_driver_req(struct ipa_qmi *ipa_qmi) mem = ipa_mem_find(ipa, IPA_MEM_V4_ROUTE); req.v4_route_tbl_info_valid = 1; req.v4_route_tbl_info.start = ipa->mem_offset + mem->offset; - req.v4_route_tbl_info.count = mem->size / sizeof(__le64); + req.v4_route_tbl_info.end = IPA_ROUTE_MODEM_COUNT - 1;

mem = ipa_mem_find(ipa, IPA_MEM_V6_ROUTE); req.v6_route_tbl_info_valid = 1; req.v6_route_tbl_info.start = ipa->mem_offset + mem->offset; - req.v6_route_tbl_info.count = mem->size / sizeof(__le64); + req.v6_route_tbl_info.end = IPA_ROUTE_MODEM_COUNT - 1;

mem = ipa_mem_find(ipa, IPA_MEM_V4_FILTER); req.v4_filter_tbl_start_valid = 1; @@ -352,7 +352,7 @@ init_modem_driver_req(struct ipa_qmi *ipa_qmi) req.v4_hash_route_tbl_info_valid = 1; req.v4_hash_route_tbl_info.start = ipa->mem_offset + mem->offset; - req.v4_hash_route_tbl_info.count = mem->size / sizeof(__le64); + req.v4_hash_route_tbl_info.end = IPA_ROUTE_MODEM_COUNT - 1; }

mem = ipa_mem_find(ipa, IPA_MEM_V6_ROUTE_HASHED); @@ -360,7 +360,7 @@ init_modem_driver_req(struct ipa_qmi *ipa_qmi) req.v6_hash_route_tbl_info_valid = 1; req.v6_hash_route_tbl_info.start = ipa->mem_offset + mem->offset; - req.v6_hash_route_tbl_info.count = mem->size / sizeof(__le64); + req.v6_hash_route_tbl_info.end = IPA_ROUTE_MODEM_COUNT - 1; }

mem = ipa_mem_find(ipa, IPA_MEM_V4_FILTER_HASHED); diff --git a/drivers/net/ipa/ipa_qmi_msg.c b/drivers/net/ipa/ipa_qmi_msg.c index 6838e8065072..75d3fc0092e9 100644 --- a/drivers/net/ipa/ipa_qmi_msg.c +++ b/drivers/net/ipa/ipa_qmi_msg.c @@ -311,7 +311,7 @@ struct qmi_elem_info ipa_init_modem_driver_req_ei[] = { .tlv_type = 0x12, .offset = offsetof(struct ipa_init_modem_driver_req, v4_route_tbl_info), - .ei_array = ipa_mem_array_ei, + .ei_array = ipa_mem_bounds_ei, }, { .data_type = QMI_OPT_FLAG, @@ -332,7 +332,7 @@ struct qmi_elem_info ipa_init_modem_driver_req_ei[] = { .tlv_type = 0x13, .offset = offsetof(struct ipa_init_modem_driver_req, v6_route_tbl_info), - .ei_array = ipa_mem_array_ei, + .ei_array = ipa_mem_bounds_ei, }, { .data_type = QMI_OPT_FLAG, @@ -496,7 +496,7 @@ struct qmi_elem_info ipa_init_modem_driver_req_ei[] = { .tlv_type = 0x1b, .offset = offsetof(struct ipa_init_modem_driver_req, v4_hash_route_tbl_info), - .ei_array = ipa_mem_array_ei, + .ei_array = ipa_mem_bounds_ei, }, { .data_type = QMI_OPT_FLAG, @@ -517,7 +517,7 @@ struct qmi_elem_info ipa_init_modem_driver_req_ei[] = { .tlv_type = 0x1c, .offset = offsetof(struct ipa_init_modem_driver_req, v6_hash_route_tbl_info), - .ei_array = ipa_mem_array_ei, + .ei_array = ipa_mem_bounds_ei, }, { .data_type = QMI_OPT_FLAG, diff --git a/drivers/net/ipa/ipa_qmi_msg.h b/drivers/net/ipa/ipa_qmi_msg.h index 495e85abe50b..9651aa59b596 100644 --- a/drivers/net/ipa/ipa_qmi_msg.h +++ b/drivers/net/ipa/ipa_qmi_msg.h @@ -86,9 +86,11 @@ enum ipa_platform_type { IPA_QMI_PLATFORM_TYPE_MSM_QNX_V01 = 0x5, /* QNX MSM */ };

-/* This defines the start and end offset of a range of memory. Both - * fields are offsets relative to the start of IPA shared memory. - * The end value is the last addressable byte *within* the range. +/* This defines the start and end offset of a range of memory. The start + * value is a byte offset relative to the start of IPA shared memory. The + * end value is the last addressable unit *within* the range. Typically + * the end value is in units of bytes, however it can also be a maximum + * array index value. */ struct ipa_mem_bounds { u32 start; @@ -129,18 +131,19 @@ struct ipa_init_modem_driver_req { u8 hdr_tbl_info_valid; struct ipa_mem_bounds hdr_tbl_info;

- /* Routing table information. These define the location and size of - * non-hashable IPv4 and IPv6 filter tables. The start values are - * offsets relative to the start of IPA shared memory. + /* Routing table information. These define the location and maximum + * *index* (not byte) for the modem portion of non-hashable IPv4 and + * IPv6 routing tables. The start values are byte offsets relative + * to the start of IPA shared memory. */ u8 v4_route_tbl_info_valid; - struct ipa_mem_array v4_route_tbl_info; + struct ipa_mem_bounds v4_route_tbl_info; u8 v6_route_tbl_info_valid; - struct ipa_mem_array v6_route_tbl_info; + struct ipa_mem_bounds v6_route_tbl_info;

/* Filter table information. These define the location of the * non-hashable IPv4 and IPv6 filter tables. The start values are - * offsets relative to the start of IPA shared memory. + * byte offsets relative to the start of IPA shared memory. */ u8 v4_filter_tbl_start_valid; u32 v4_filter_tbl_start; @@ -181,18 +184,20 @@ struct ipa_init_modem_driver_req { u8 zip_tbl_info_valid; struct ipa_mem_bounds zip_tbl_info;

- /* Routing table information. These define the location and size - * of hashable IPv4 and IPv6 filter tables. The start values are - * offsets relative to the start of IPA shared memory. + /* Routing table information. These define the location and maximum + * *index* (not byte) for the modem portion of hashable IPv4 and IPv6 + * routing tables (if supported by hardware). The start values are + * byte offsets relative to the start of IPA shared memory. */ u8 v4_hash_route_tbl_info_valid; - struct ipa_mem_array v4_hash_route_tbl_info; + struct ipa_mem_bounds v4_hash_route_tbl_info; u8 v6_hash_route_tbl_info_valid; - struct ipa_mem_array v6_hash_route_tbl_info; + struct ipa_mem_bounds v6_hash_route_tbl_info;

/* Filter table information. These define the location and size - * of hashable IPv4 and IPv6 filter tables. The start values are - * offsets relative to the start of IPA shared memory. + * of hashable IPv4 and IPv6 filter tables (if supported by hardware). + * The start values are byte offsets relative to the start of IPA + * shared memory. */ u8 v4_hash_filter_tbl_start_valid; u32 v4_hash_filter_tbl_start; diff --git a/drivers/net/ipa/ipa_table.c b/drivers/net/ipa/ipa_table.c index 2f5a58bfc529..69efe672ca52 100644 --- a/drivers/net/ipa/ipa_table.c +++ b/drivers/net/ipa/ipa_table.c @@ -108,8 +108,6 @@

/* Assignment of route table entries to the modem and AP */ #define IPA_ROUTE_MODEM_MIN 0 -#define IPA_ROUTE_MODEM_COUNT 8 - #define IPA_ROUTE_AP_MIN IPA_ROUTE_MODEM_COUNT #define IPA_ROUTE_AP_COUNT \ (IPA_ROUTE_COUNT_MAX - IPA_ROUTE_MODEM_COUNT) diff --git a/drivers/net/ipa/ipa_table.h b/drivers/net/ipa/ipa_table.h index b6a9a0d79d68..1538e2e1732f 100644 --- a/drivers/net/ipa/ipa_table.h +++ b/drivers/net/ipa/ipa_table.h @@ -13,6 +13,9 @@ struct ipa; /* The maximum number of filter table entries (IPv4, IPv6; hashed or not) */ #define IPA_FILTER_COUNT_MAX 14

+/* The number of route table entries allotted to the modem */ +#define IPA_ROUTE_MODEM_COUNT 8 + /* The maximum number of route table entries (IPv4, IPv6; hashed or not) */ #define IPA_ROUTE_COUNT_MAX 15

diff --git a/drivers/net/ipvlan/ipvlan_core.c b/drivers/net/ipvlan/ipvlan_core.c index 6ffb27419e64..c58123e13689 100644 --- a/drivers/net/ipvlan/ipvlan_core.c +++ b/drivers/net/ipvlan/ipvlan_core.c @@ -495,7 +495,6 @@ static int ipvlan_process_v6_outbound(struct sk_buff *skb)

static int ipvlan_process_outbound(struct sk_buff *skb) { - struct ethhdr *ethh = eth_hdr(skb); int ret = NET_XMIT_DROP;

/* The ipvlan is a pseudo-L2 device, so the packets that we receive @@ -505,6 +504,8 @@ static int ipvlan_process_outbound(struct sk_buff *skb) if (skb_mac_header_was_set(skb)) { /* In this mode we dont care about * multicast and broadcast traffic */ + struct ethhdr *ethh = eth_hdr(skb); + if (is_multicast_ether_addr(ethh->h_dest)) { pr_debug_ratelimited( "Dropped {multi|broad}cast of type=[%x]\n", @@ -589,7 +590,7 @@ static int ipvlan_xmit_mode_l3(struct sk_buff *skb, struct net_device *dev) static int ipvlan_xmit_mode_l2(struct sk_buff *skb, struct net_device *dev) { const struct ipvl_dev *ipvlan = netdev_priv(dev); - struct ethhdr *eth = eth_hdr(skb); + struct ethhdr *eth = skb_eth_hdr(skb); struct ipvl_addr *addr; void *lyr3h; int addr_type; @@ -619,6 +620,7 @@ static int ipvlan_xmit_mode_l2(struct sk_buff *skb, struct net_device *dev) return dev_forward_skb(ipvlan->phy_dev, skb);

} else if (is_multicast_ether_addr(eth->h_dest)) { + skb_reset_mac_header(skb); ipvlan_skb_crossing_ns(skb, NULL); ipvlan_multicast_enqueue(ipvlan->port, skb, true); return NET_XMIT_SUCCESS; diff --git a/drivers/net/mdio/of_mdio.c b/drivers/net/mdio/of_mdio.c index 9e3c815a070f..796e9c7857d0 100644 --- a/drivers/net/mdio/of_mdio.c +++ b/drivers/net/mdio/of_mdio.c @@ -231,6 +231,7 @@ int of_mdiobus_register(struct mii_bus *mdio, struct device_node *np) return 0;

unregister: + of_node_put(child); mdiobus_unregister(mdio); return rc; } diff --git a/drivers/net/netdevsim/hwstats.c b/drivers/net/netdevsim/hwstats.c index 605a38e16db0..0e58aa7f0374 100644 --- a/drivers/net/netdevsim/hwstats.c +++ b/drivers/net/netdevsim/hwstats.c @@ -433,11 +433,11 @@ int nsim_dev_hwstats_init(struct nsim_dev *nsim_dev) goto err_remove_hwstats_recursive; }

- debugfs_create_file("enable_ifindex", 0600, hwstats->l3_ddir, hwstats, + debugfs_create_file("enable_ifindex", 0200, hwstats->l3_ddir, hwstats, &nsim_dev_hwstats_l3_enable_fops.fops); - debugfs_create_file("disable_ifindex", 0600, hwstats->l3_ddir, hwstats, + debugfs_create_file("disable_ifindex", 0200, hwstats->l3_ddir, hwstats, &nsim_dev_hwstats_l3_disable_fops.fops); - debugfs_create_file("fail_next_enable", 0600, hwstats->l3_ddir, hwstats, + debugfs_create_file("fail_next_enable", 0200, hwstats->l3_ddir, hwstats, &nsim_dev_hwstats_l3_fail_fops.fops);

INIT_DELAYED_WORK(&hwstats->traffic_dw, diff --git a/drivers/net/phy/aquantia_main.c b/drivers/net/phy/aquantia_main.c index c7047f5d7a9b..8bc0957a0f6d 100644 --- a/drivers/net/phy/aquantia_main.c +++ b/drivers/net/phy/aquantia_main.c @@ -90,6 +90,9 @@ #define VEND1_GLOBAL_FW_ID_MAJOR GENMASK(15, 8) #define VEND1_GLOBAL_FW_ID_MINOR GENMASK(7, 0)

+#define VEND1_GLOBAL_GEN_STAT2 0xc831 +#define VEND1_GLOBAL_GEN_STAT2_OP_IN_PROG BIT(15) + #define VEND1_GLOBAL_RSVD_STAT1 0xc885 #define VEND1_GLOBAL_RSVD_STAT1_FW_BUILD_ID GENMASK(7, 4) #define VEND1_GLOBAL_RSVD_STAT1_PROV_ID GENMASK(3, 0) @@ -124,6 +127,12 @@ #define VEND1_GLOBAL_INT_VEND_MASK_GLOBAL2 BIT(1) #define VEND1_GLOBAL_INT_VEND_MASK_GLOBAL3 BIT(0)

+/* Sleep and timeout for checking if the Processor-Intensive + * MDIO operation is finished + */ +#define AQR107_OP_IN_PROG_SLEEP 1000 +#define AQR107_OP_IN_PROG_TIMEOUT 100000 + struct aqr107_hw_stat { const char *name; int reg; @@ -596,16 +605,52 @@ static void aqr107_link_change_notify(struct phy_device *phydev) phydev_info(phydev, "Aquantia 1000Base-T2 mode active\n"); }

+static int aqr107_wait_processor_intensive_op(struct phy_device *phydev) +{ + int val, err; + + /* The datasheet notes to wait at least 1ms after issuing a + * processor intensive operation before checking. + * We cannot use the 'sleep_before_read' parameter of read_poll_timeout + * because that just determines the maximum time slept, not the minimum. + */ + usleep_range(1000, 5000); + + err = phy_read_mmd_poll_timeout(phydev, MDIO_MMD_VEND1, + VEND1_GLOBAL_GEN_STAT2, val, + !(val & VEND1_GLOBAL_GEN_STAT2_OP_IN_PROG), + AQR107_OP_IN_PROG_SLEEP, + AQR107_OP_IN_PROG_TIMEOUT, false); + if (err) { + phydev_err(phydev, "timeout: processor-intensive MDIO operation\n"); + return err; + } + + return 0; +} + static int aqr107_suspend(struct phy_device *phydev) { - return phy_set_bits_mmd(phydev, MDIO_MMD_VEND1, MDIO_CTRL1, - MDIO_CTRL1_LPOWER); + int err; + + err = phy_set_bits_mmd(phydev, MDIO_MMD_VEND1, MDIO_CTRL1, + MDIO_CTRL1_LPOWER); + if (err) + return err; + + return aqr107_wait_processor_intensive_op(phydev); }

static int aqr107_resume(struct phy_device *phydev) { - return phy_clear_bits_mmd(phydev, MDIO_MMD_VEND1, MDIO_CTRL1, - MDIO_CTRL1_LPOWER); + int err; + + err = phy_clear_bits_mmd(phydev, MDIO_MMD_VEND1, MDIO_CTRL1, + MDIO_CTRL1_LPOWER); + if (err) + return err; + + return aqr107_wait_processor_intensive_op(phydev); }

static int aqr107_probe(struct phy_device *phydev) diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c index 34483a4bd688..e8e1101911b2 100644 --- a/drivers/net/phy/micrel.c +++ b/drivers/net/phy/micrel.c @@ -2662,16 +2662,19 @@ static int lan8804_config_init(struct phy_device *phydev) static irqreturn_t lan8814_handle_interrupt(struct phy_device *phydev) { int irq_status, tsu_irq_status; + int ret = IRQ_NONE;

irq_status = phy_read(phydev, LAN8814_INTS); - if (irq_status > 0 && (irq_status & LAN8814_INT_LINK)) - phy_trigger_machine(phydev); - if (irq_status < 0) { phy_error(phydev); return IRQ_NONE; }

+ if (irq_status & LAN8814_INT_LINK) { + phy_trigger_machine(phydev); + ret = IRQ_HANDLED; + } + while (1) { tsu_irq_status = lanphy_read_page_reg(phydev, 4, LAN8814_INTR_STS_REG); @@ -2680,12 +2683,15 @@ static irqreturn_t lan8814_handle_interrupt(struct phy_device *phydev) (tsu_irq_status & (LAN8814_INTR_STS_REG_1588_TSU0_ | LAN8814_INTR_STS_REG_1588_TSU1_ | LAN8814_INTR_STS_REG_1588_TSU2_ | - LAN8814_INTR_STS_REG_1588_TSU3_))) + LAN8814_INTR_STS_REG_1588_TSU3_))) { lan8814_handle_ptp_interrupt(phydev); - else + ret = IRQ_HANDLED; + } else { break; + } } - return IRQ_HANDLED; + + return ret; }

static int lan8814_ack_interrupt(struct phy_device *phydev) diff --git a/drivers/net/team/team.c b/drivers/net/team/team.c index b07dde6f0abf..b9899913d246 100644 --- a/drivers/net/team/team.c +++ b/drivers/net/team/team.c @@ -1275,10 +1275,12 @@ static int team_port_add(struct team *team, struct net_device *port_dev, } }

- netif_addr_lock_bh(dev); - dev_uc_sync_multiple(port_dev, dev); - dev_mc_sync_multiple(port_dev, dev); - netif_addr_unlock_bh(dev); + if (dev->flags & IFF_UP) { + netif_addr_lock_bh(dev); + dev_uc_sync_multiple(port_dev, dev); + dev_mc_sync_multiple(port_dev, dev); + netif_addr_unlock_bh(dev); + }

port->index = -1; list_add_tail_rcu(&port->list, &team->port_list); @@ -1349,8 +1351,10 @@ static int team_port_del(struct team *team, struct net_device *port_dev) netdev_rx_handler_unregister(port_dev); team_port_disable_netpoll(port); vlan_vids_del_by_dev(port_dev, dev); - dev_uc_unsync(port_dev, dev); - dev_mc_unsync(port_dev, dev); + if (dev->flags & IFF_UP) { + dev_uc_unsync(port_dev, dev); + dev_mc_unsync(port_dev, dev); + } dev_close(port_dev); team_port_leave(team, port);

@@ -1700,6 +1704,14 @@ static int team_open(struct net_device *dev)

static int team_close(struct net_device *dev) { + struct team *team = netdev_priv(dev); + struct team_port *port; + + list_for_each_entry(port, &team->port_list, list) { + dev_uc_unsync(port->dev, dev); + dev_mc_unsync(port->dev, dev); + } + return 0; }

diff --git a/drivers/net/wireguard/netlink.c b/drivers/net/wireguard/netlink.c index d0f3b6d7f408..5c804bcabfe6 100644 --- a/drivers/net/wireguard/netlink.c +++ b/drivers/net/wireguard/netlink.c @@ -436,14 +436,13 @@ static int set_peer(struct wg_device *wg, struct nlattr **attrs) if (attrs[WGPEER_A_ENDPOINT]) { struct sockaddr *addr = nla_data(attrs[WGPEER_A_ENDPOINT]); size_t len = nla_len(attrs[WGPEER_A_ENDPOINT]); + struct endpoint endpoint = { { { 0 } } };

- if ((len == sizeof(struct sockaddr_in) && - addr->sa_family == AF_INET) || - (len == sizeof(struct sockaddr_in6) && - addr->sa_family == AF_INET6)) { - struct endpoint endpoint = { { { 0 } } }; - - memcpy(&endpoint.addr, addr, len); + if (len == sizeof(struct sockaddr_in) && addr->sa_family == AF_INET) { + endpoint.addr4 = *(struct sockaddr_in *)addr; + wg_socket_set_peer_endpoint(peer, &endpoint); + } else if (len == sizeof(struct sockaddr_in6) && addr->sa_family == AF_INET6) { + endpoint.addr6 = *(struct sockaddr_in6 *)addr; wg_socket_set_peer_endpoint(peer, &endpoint); } } diff --git a/drivers/net/wireguard/selftest/ratelimiter.c b/drivers/net/wireguard/selftest/ratelimiter.c index ba87d294604f..d4bb40a695ab 100644 --- a/drivers/net/wireguard/selftest/ratelimiter.c +++ b/drivers/net/wireguard/selftest/ratelimiter.c @@ -6,29 +6,28 @@ #ifdef DEBUG

#include <linux/jiffies.h> -#include <linux/hrtimer.h>

static const struct { bool result; - u64 nsec_to_sleep_before; + unsigned int msec_to_sleep_before; } expected_results[] __initconst = { [0 ... PACKETS_BURSTABLE - 1] = { true, 0 }, [PACKETS_BURSTABLE] = { false, 0 }, - [PACKETS_BURSTABLE + 1] = { true, NSEC_PER_SEC / PACKETS_PER_SECOND }, + [PACKETS_BURSTABLE + 1] = { true, MSEC_PER_SEC / PACKETS_PER_SECOND }, [PACKETS_BURSTABLE + 2] = { false, 0 }, - [PACKETS_BURSTABLE + 3] = { true, (NSEC_PER_SEC / PACKETS_PER_SECOND) * 2 }, + [PACKETS_BURSTABLE + 3] = { true, (MSEC_PER_SEC / PACKETS_PER_SECOND) * 2 }, [PACKETS_BURSTABLE + 4] = { true, 0 }, [PACKETS_BURSTABLE + 5] = { false, 0 } };

static __init unsigned int maximum_jiffies_at_index(int index) { - u64 total_nsecs = 2 * NSEC_PER_SEC / PACKETS_PER_SECOND / 3; + unsigned int total_msecs = 2 * MSEC_PER_SEC / PACKETS_PER_SECOND / 3; int i;

for (i = 0; i <= index; ++i) - total_nsecs += expected_results[i].nsec_to_sleep_before; - return nsecs_to_jiffies(total_nsecs); + total_msecs += expected_results[i].msec_to_sleep_before; + return msecs_to_jiffies(total_msecs); }

static __init int timings_test(struct sk_buff *skb4, struct iphdr *hdr4, @@ -43,12 +42,8 @@ static __init int timings_test(struct sk_buff *skb4, struct iphdr *hdr4, loop_start_time = jiffies;

for (i = 0; i < ARRAY_SIZE(expected_results); ++i) { - if (expected_results[i].nsec_to_sleep_before) { - ktime_t timeout = ktime_add(ktime_add_ns(ktime_get_coarse_boottime(), TICK_NSEC * 4 / 3), - ns_to_ktime(expected_results[i].nsec_to_sleep_before)); - set_current_state(TASK_UNINTERRUPTIBLE); - schedule_hrtimeout_range_clock(&timeout, 0, HRTIMER_MODE_ABS, CLOCK_BOOTTIME); - } + if (expected_results[i].msec_to_sleep_before) + msleep(expected_results[i].msec_to_sleep_before);

if (time_is_before_jiffies(loop_start_time + maximum_jiffies_at_index(i))) @@ -132,7 +127,7 @@ bool __init wg_ratelimiter_selftest(void) if (IS_ENABLED(CONFIG_KASAN) || IS_ENABLED(CONFIG_UBSAN)) return true;

- BUILD_BUG_ON(NSEC_PER_SEC % PACKETS_PER_SECOND != 0); + BUILD_BUG_ON(MSEC_PER_SEC % PACKETS_PER_SECOND != 0);

if (wg_ratelimiter_init()) goto out; @@ -172,7 +167,7 @@ bool __init wg_ratelimiter_selftest(void) ++test; #endif

- for (trials = TRIALS_BEFORE_GIVING_UP;;) { + for (trials = TRIALS_BEFORE_GIVING_UP; IS_ENABLED(DEBUG_RATELIMITER_TIMINGS);) { int test_count = 0, ret;

ret = timings_test(skb4, hdr4, skb6, hdr6, &test_count); diff --git a/drivers/net/wireless/intel/iwlwifi/Kconfig b/drivers/net/wireless/intel/iwlwifi/Kconfig index a647a406b87b..b20409f8c13a 100644 --- a/drivers/net/wireless/intel/iwlwifi/Kconfig +++ b/drivers/net/wireless/intel/iwlwifi/Kconfig @@ -140,6 +140,7 @@ config IWLMEI depends on INTEL_MEI depends on PM depends on CFG80211 + depends on BROKEN help Enables the iwlmei kernel module.

diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c index 9e832b27170f..a4eb025f504f 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c @@ -1138,7 +1138,7 @@ u32 mt7615_mac_get_sta_tid_sn(struct mt7615_dev *dev, int wcid, u8 tid) offset %= 32;

val = mt76_rr(dev, addr); - val >>= (tid % 32); + val >>= offset;

if (offset > 20) { addr += 4; diff --git a/drivers/nvdimm/pmem.c b/drivers/nvdimm/pmem.c index 629d10fcf53b..b9f1a8e9f88c 100644 --- a/drivers/nvdimm/pmem.c +++ b/drivers/nvdimm/pmem.c @@ -45,7 +45,7 @@ static struct nd_region *to_region(struct pmem_device *pmem) return to_nd_region(to_dev(pmem)->parent); }

-static phys_addr_t to_phys(struct pmem_device *pmem, phys_addr_t offset) +static phys_addr_t pmem_to_phys(struct pmem_device *pmem, phys_addr_t offset) { return pmem->phys_addr + offset; } @@ -63,7 +63,7 @@ static phys_addr_t to_offset(struct pmem_device *pmem, sector_t sector) static void pmem_mkpage_present(struct pmem_device *pmem, phys_addr_t offset, unsigned int len) { - phys_addr_t phys = to_phys(pmem, offset); + phys_addr_t phys = pmem_to_phys(pmem, offset); unsigned long pfn_start, pfn_end, pfn;

/* only pmem in the linear map supports HWPoison */ @@ -97,7 +97,7 @@ static void pmem_clear_bb(struct pmem_device *pmem, sector_t sector, long blks) static long __pmem_clear_poison(struct pmem_device *pmem, phys_addr_t offset, unsigned int len) { - phys_addr_t phys = to_phys(pmem, offset); + phys_addr_t phys = pmem_to_phys(pmem, offset); long cleared = nvdimm_clear_poison(to_dev(pmem), phys, len);

if (cleared > 0) { diff --git a/drivers/nvme/host/apple.c b/drivers/nvme/host/apple.c index d702d7d60235..2d23b7d41f7e 100644 --- a/drivers/nvme/host/apple.c +++ b/drivers/nvme/host/apple.c @@ -1502,7 +1502,7 @@ static int apple_nvme_probe(struct platform_device *pdev)

if (!blk_get_queue(anv->ctrl.admin_q)) { nvme_start_admin_queue(&anv->ctrl); - blk_cleanup_queue(anv->ctrl.admin_q); + blk_mq_destroy_queue(anv->ctrl.admin_q); anv->ctrl.admin_q = NULL; ret = -ENODEV; goto put_dev; diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c index 2f965356f345..6d76fc608b74 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -4105,7 +4105,6 @@ static void nvme_ns_remove(struct nvme_ns *ns) if (!nvme_ns_head_multipath(ns->head)) nvme_cdev_del(&ns->cdev, &ns->cdev_device); del_gendisk(ns->disk); - blk_cleanup_queue(ns->queue);

down_write(&ns->ctrl->namespaces_rwsem); list_del_init(&ns->list); diff --git a/drivers/nvme/host/fc.c b/drivers/nvme/host/fc.c index 4aff83b1b0c0..9a5ce70d7f21 100644 --- a/drivers/nvme/host/fc.c +++ b/drivers/nvme/host/fc.c @@ -2392,7 +2392,7 @@ nvme_fc_ctrl_free(struct kref *ref) unsigned long flags;

if (ctrl->ctrl.tagset) { - blk_cleanup_queue(ctrl->ctrl.connect_q); + blk_mq_destroy_queue(ctrl->ctrl.connect_q); blk_mq_free_tag_set(&ctrl->tag_set); }

@@ -2402,8 +2402,8 @@ nvme_fc_ctrl_free(struct kref *ref) spin_unlock_irqrestore(&ctrl->rport->lock, flags);

nvme_start_admin_queue(&ctrl->ctrl); - blk_cleanup_queue(ctrl->ctrl.admin_q); - blk_cleanup_queue(ctrl->ctrl.fabrics_q); + blk_mq_destroy_queue(ctrl->ctrl.admin_q); + blk_mq_destroy_queue(ctrl->ctrl.fabrics_q); blk_mq_free_tag_set(&ctrl->admin_tag_set);

kfree(ctrl->queues); @@ -2953,7 +2953,7 @@ nvme_fc_create_io_queues(struct nvme_fc_ctrl *ctrl) out_delete_hw_queues: nvme_fc_delete_hw_io_queues(ctrl); out_cleanup_blk_queue: - blk_cleanup_queue(ctrl->ctrl.connect_q); + blk_mq_destroy_queue(ctrl->ctrl.connect_q); out_free_tag_set: blk_mq_free_tag_set(&ctrl->tag_set); nvme_fc_free_io_queues(ctrl); @@ -3642,9 +3642,9 @@ nvme_fc_init_ctrl(struct device *dev, struct nvmf_ctrl_options *opts, return ERR_PTR(-EIO);

out_cleanup_admin_q: - blk_cleanup_queue(ctrl->ctrl.admin_q); + blk_mq_destroy_queue(ctrl->ctrl.admin_q); out_cleanup_fabrics_q: - blk_cleanup_queue(ctrl->ctrl.fabrics_q); + blk_mq_destroy_queue(ctrl->ctrl.fabrics_q); out_free_admin_tag_set: blk_mq_free_tag_set(&ctrl->admin_tag_set); out_free_queues: diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c index 9f6614f7dbeb..3516678d3754 100644 --- a/drivers/nvme/host/pci.c +++ b/drivers/nvme/host/pci.c @@ -1760,7 +1760,7 @@ static void nvme_dev_remove_admin(struct nvme_dev *dev) * queue to flush these to completion. */ nvme_start_admin_queue(&dev->ctrl); - blk_cleanup_queue(dev->ctrl.admin_q); + blk_mq_destroy_queue(dev->ctrl.admin_q); blk_mq_free_tag_set(&dev->admin_tagset); } } diff --git a/drivers/nvme/host/rdma.c b/drivers/nvme/host/rdma.c index 46c2dcf72f7e..240024dd5d85 100644 --- a/drivers/nvme/host/rdma.c +++ b/drivers/nvme/host/rdma.c @@ -840,8 +840,8 @@ static void nvme_rdma_destroy_admin_queue(struct nvme_rdma_ctrl *ctrl, bool remove) { if (remove) { - blk_cleanup_queue(ctrl->ctrl.admin_q); - blk_cleanup_queue(ctrl->ctrl.fabrics_q); + blk_mq_destroy_queue(ctrl->ctrl.admin_q); + blk_mq_destroy_queue(ctrl->ctrl.fabrics_q); blk_mq_free_tag_set(ctrl->ctrl.admin_tagset); } if (ctrl->async_event_sqe.data) { @@ -935,10 +935,10 @@ static int nvme_rdma_configure_admin_queue(struct nvme_rdma_ctrl *ctrl, nvme_cancel_admin_tagset(&ctrl->ctrl); out_cleanup_queue: if (new) - blk_cleanup_queue(ctrl->ctrl.admin_q); + blk_mq_destroy_queue(ctrl->ctrl.admin_q); out_cleanup_fabrics_q: if (new) - blk_cleanup_queue(ctrl->ctrl.fabrics_q); + blk_mq_destroy_queue(ctrl->ctrl.fabrics_q); out_free_tagset: if (new) blk_mq_free_tag_set(ctrl->ctrl.admin_tagset); @@ -957,7 +957,7 @@ static void nvme_rdma_destroy_io_queues(struct nvme_rdma_ctrl *ctrl, bool remove) { if (remove) { - blk_cleanup_queue(ctrl->ctrl.connect_q); + blk_mq_destroy_queue(ctrl->ctrl.connect_q); blk_mq_free_tag_set(ctrl->ctrl.tagset); } nvme_rdma_free_io_queues(ctrl); @@ -1012,7 +1012,7 @@ static int nvme_rdma_configure_io_queues(struct nvme_rdma_ctrl *ctrl, bool new) out_cleanup_connect_q: nvme_cancel_tagset(&ctrl->ctrl); if (new) - blk_cleanup_queue(ctrl->ctrl.connect_q); + blk_mq_destroy_queue(ctrl->ctrl.connect_q); out_free_tag_set: if (new) blk_mq_free_tag_set(ctrl->ctrl.tagset); diff --git a/drivers/nvme/host/tcp.c b/drivers/nvme/host/tcp.c index daa0e160e121..d7e5bbdb9b75 100644 --- a/drivers/nvme/host/tcp.c +++ b/drivers/nvme/host/tcp.c @@ -1881,7 +1881,7 @@ static void nvme_tcp_destroy_io_queues(struct nvme_ctrl *ctrl, bool remove) { nvme_tcp_stop_io_queues(ctrl); if (remove) { - blk_cleanup_queue(ctrl->connect_q); + blk_mq_destroy_queue(ctrl->connect_q); blk_mq_free_tag_set(ctrl->tagset); } nvme_tcp_free_io_queues(ctrl); @@ -1936,7 +1936,7 @@ static int nvme_tcp_configure_io_queues(struct nvme_ctrl *ctrl, bool new) out_cleanup_connect_q: nvme_cancel_tagset(ctrl); if (new) - blk_cleanup_queue(ctrl->connect_q); + blk_mq_destroy_queue(ctrl->connect_q); out_free_tag_set: if (new) blk_mq_free_tag_set(ctrl->tagset); @@ -1949,8 +1949,8 @@ static void nvme_tcp_destroy_admin_queue(struct nvme_ctrl *ctrl, bool remove) { nvme_tcp_stop_queue(ctrl, 0); if (remove) { - blk_cleanup_queue(ctrl->admin_q); - blk_cleanup_queue(ctrl->fabrics_q); + blk_mq_destroy_queue(ctrl->admin_q); + blk_mq_destroy_queue(ctrl->fabrics_q); blk_mq_free_tag_set(ctrl->admin_tagset); } nvme_tcp_free_admin_queue(ctrl); @@ -2008,10 +2008,10 @@ static int nvme_tcp_configure_admin_queue(struct nvme_ctrl *ctrl, bool new) nvme_cancel_admin_tagset(ctrl); out_cleanup_queue: if (new) - blk_cleanup_queue(ctrl->admin_q); + blk_mq_destroy_queue(ctrl->admin_q); out_cleanup_fabrics_q: if (new) - blk_cleanup_queue(ctrl->fabrics_q); + blk_mq_destroy_queue(ctrl->fabrics_q); out_free_tagset: if (new) blk_mq_free_tag_set(ctrl->admin_tagset); diff --git a/drivers/nvme/target/loop.c b/drivers/nvme/target/loop.c index 59024af2da2e..0f5c77e22a0a 100644 --- a/drivers/nvme/target/loop.c +++ b/drivers/nvme/target/loop.c @@ -266,8 +266,8 @@ static void nvme_loop_destroy_admin_queue(struct nvme_loop_ctrl *ctrl) if (!test_and_clear_bit(NVME_LOOP_Q_LIVE, &ctrl->queues[0].flags)) return; nvmet_sq_destroy(&ctrl->queues[0].nvme_sq); - blk_cleanup_queue(ctrl->ctrl.admin_q); - blk_cleanup_queue(ctrl->ctrl.fabrics_q); + blk_mq_destroy_queue(ctrl->ctrl.admin_q); + blk_mq_destroy_queue(ctrl->ctrl.fabrics_q); blk_mq_free_tag_set(&ctrl->admin_tag_set); }

@@ -283,7 +283,7 @@ static void nvme_loop_free_ctrl(struct nvme_ctrl *nctrl) mutex_unlock(&nvme_loop_ctrl_mutex);

if (nctrl->tagset) { - blk_cleanup_queue(ctrl->ctrl.connect_q); + blk_mq_destroy_queue(ctrl->ctrl.connect_q); blk_mq_free_tag_set(&ctrl->tag_set); } kfree(ctrl->queues); @@ -410,9 +410,9 @@ static int nvme_loop_configure_admin_queue(struct nvme_loop_ctrl *ctrl)

out_cleanup_queue: clear_bit(NVME_LOOP_Q_LIVE, &ctrl->queues[0].flags); - blk_cleanup_queue(ctrl->ctrl.admin_q); + blk_mq_destroy_queue(ctrl->ctrl.admin_q); out_cleanup_fabrics_q: - blk_cleanup_queue(ctrl->ctrl.fabrics_q); + blk_mq_destroy_queue(ctrl->ctrl.fabrics_q); out_free_tagset: blk_mq_free_tag_set(&ctrl->admin_tag_set); out_free_sq: @@ -554,7 +554,7 @@ static int nvme_loop_create_io_queues(struct nvme_loop_ctrl *ctrl) return 0;

out_cleanup_connect_q: - blk_cleanup_queue(ctrl->ctrl.connect_q); + blk_mq_destroy_queue(ctrl->ctrl.connect_q); out_free_tagset: blk_mq_free_tag_set(&ctrl->tag_set); out_destroy_queues: diff --git a/drivers/perf/arm-cmn.c b/drivers/perf/arm-cmn.c index 80d8309652a4..b80a9b74662b 100644 --- a/drivers/perf/arm-cmn.c +++ b/drivers/perf/arm-cmn.c @@ -36,7 +36,7 @@ #define CMN_CI_CHILD_COUNT GENMASK_ULL(15, 0) #define CMN_CI_CHILD_PTR_OFFSET GENMASK_ULL(31, 16)

-#define CMN_CHILD_NODE_ADDR GENMASK(27, 0) +#define CMN_CHILD_NODE_ADDR GENMASK(29, 0) #define CMN_CHILD_NODE_EXTERNAL BIT(31)

#define CMN_MAX_DIMENSION 12 diff --git a/drivers/phy/marvell/phy-mvebu-a3700-comphy.c b/drivers/phy/marvell/phy-mvebu-a3700-comphy.c index a4d7d9bd100d..67712c77d806 100644 --- a/drivers/phy/marvell/phy-mvebu-a3700-comphy.c +++ b/drivers/phy/marvell/phy-mvebu-a3700-comphy.c @@ -274,7 +274,6 @@ struct mvebu_a3700_comphy_lane { int submode; bool invert_tx; bool invert_rx; - bool needs_reset; };

struct gbe_phy_init_data_fix { @@ -1097,40 +1096,12 @@ mvebu_a3700_comphy_pcie_power_off(struct mvebu_a3700_comphy_lane *lane) 0x0, PU_PLL_BIT | PU_RX_BIT | PU_TX_BIT); }

-static int mvebu_a3700_comphy_reset(struct phy *phy) +static void mvebu_a3700_comphy_usb3_power_off(struct mvebu_a3700_comphy_lane *lane) { - struct mvebu_a3700_comphy_lane *lane = phy_get_drvdata(phy); - u16 mask, data; - - dev_dbg(lane->dev, "resetting lane %d\n", lane->id); - - /* COMPHY reset for internal logic */ - comphy_lane_reg_set(lane, COMPHY_SFT_RESET, - SFT_RST_NO_REG, SFT_RST_NO_REG); - - /* COMPHY register reset (cleared automatically) */ - comphy_lane_reg_set(lane, COMPHY_SFT_RESET, SFT_RST, SFT_RST); - - /* PIPE soft and register reset */ - data = PIPE_SOFT_RESET | PIPE_REG_RESET; - mask = data; - comphy_lane_reg_set(lane, COMPHY_PIPE_RST_CLK_CTRL, data, mask); - - /* Release PIPE register reset */ - comphy_lane_reg_set(lane, COMPHY_PIPE_RST_CLK_CTRL, - 0x0, PIPE_REG_RESET); - - /* Reset SB configuration register (only for lanes 0 and 1) */ - if (lane->id == 0 || lane->id == 1) { - u32 mask, data; - - data = PIN_RESET_CORE_BIT | PIN_RESET_COMPHY_BIT | - PIN_PU_PLL_BIT | PIN_PU_RX_BIT | PIN_PU_TX_BIT; - mask = data | PIN_PU_IVREF_BIT | PIN_TX_IDLE_BIT; - comphy_periph_reg_set(lane, COMPHY_PHY_CFG1, data, mask); - } - - return 0; + /* + * The USB3 MAC sets the USB3 PHY to low state, so we do not + * need to power off USB3 PHY again. + */ }

static bool mvebu_a3700_comphy_check_mode(int lane, @@ -1171,10 +1142,6 @@ static int mvebu_a3700_comphy_set_mode(struct phy *phy, enum phy_mode mode, (lane->mode != mode || lane->submode != submode)) return -EBUSY;

- /* If changing mode, ensure reset is called */ - if (lane->mode != PHY_MODE_INVALID && lane->mode != mode) - lane->needs_reset = true; - /* Just remember the mode, ->power_on() will do the real setup */ lane->mode = mode; lane->submode = submode; @@ -1185,7 +1152,6 @@ static int mvebu_a3700_comphy_set_mode(struct phy *phy, enum phy_mode mode, static int mvebu_a3700_comphy_power_on(struct phy *phy) { struct mvebu_a3700_comphy_lane *lane = phy_get_drvdata(phy); - int ret;

if (!mvebu_a3700_comphy_check_mode(lane->id, lane->mode, lane->submode)) { @@ -1193,14 +1159,6 @@ static int mvebu_a3700_comphy_power_on(struct phy *phy) return -EINVAL; }

- if (lane->needs_reset) { - ret = mvebu_a3700_comphy_reset(phy); - if (ret) - return ret; - - lane->needs_reset = false; - } - switch (lane->mode) { case PHY_MODE_USB_HOST_SS: dev_dbg(lane->dev, "set lane %d to USB3 host mode\n", lane->id); @@ -1224,38 +1182,28 @@ static int mvebu_a3700_comphy_power_off(struct phy *phy) { struct mvebu_a3700_comphy_lane *lane = phy_get_drvdata(phy);

- switch (lane->mode) { - case PHY_MODE_USB_HOST_SS: - /* - * The USB3 MAC sets the USB3 PHY to low state, so we do not - * need to power off USB3 PHY again. - */ - break; - - case PHY_MODE_SATA: - mvebu_a3700_comphy_sata_power_off(lane); - break; - - case PHY_MODE_ETHERNET: + switch (lane->id) { + case 0: + mvebu_a3700_comphy_usb3_power_off(lane); mvebu_a3700_comphy_ethernet_power_off(lane); - break; - - case PHY_MODE_PCIE: + return 0; + case 1: mvebu_a3700_comphy_pcie_power_off(lane); - break; - + mvebu_a3700_comphy_ethernet_power_off(lane); + return 0; + case 2: + mvebu_a3700_comphy_usb3_power_off(lane); + mvebu_a3700_comphy_sata_power_off(lane); + return 0; default: dev_err(lane->dev, "invalid COMPHY mode\n"); return -EINVAL; } - - return 0; }

static const struct phy_ops mvebu_a3700_comphy_ops = { .power_on = mvebu_a3700_comphy_power_on, .power_off = mvebu_a3700_comphy_power_off, - .reset = mvebu_a3700_comphy_reset, .set_mode = mvebu_a3700_comphy_set_mode, .owner = THIS_MODULE, }; @@ -1393,8 +1341,7 @@ static int mvebu_a3700_comphy_probe(struct platform_device *pdev) * To avoid relying on the bootloader/firmware configuration, * power off all comphys. */ - mvebu_a3700_comphy_reset(phy); - lane->needs_reset = false; + mvebu_a3700_comphy_power_off(phy); }

provider = devm_of_phy_provider_register(&pdev->dev, diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c index ba6d78789660..e8489331f12b 100644 --- a/drivers/s390/block/dasd.c +++ b/drivers/s390/block/dasd.c @@ -3280,7 +3280,7 @@ static int dasd_alloc_queue(struct dasd_block *block) static void dasd_free_queue(struct dasd_block *block) { if (block->request_queue) { - blk_cleanup_queue(block->request_queue); + blk_mq_destroy_queue(block->request_queue); blk_mq_free_tag_set(&block->tag_set); block->request_queue = NULL; } diff --git a/drivers/s390/block/dasd_alias.c b/drivers/s390/block/dasd_alias.c index dc78a523a69f..b6b938aa6615 100644 --- a/drivers/s390/block/dasd_alias.c +++ b/drivers/s390/block/dasd_alias.c @@ -675,12 +675,12 @@ int dasd_alias_remove_device(struct dasd_device *device) struct dasd_device *dasd_alias_get_start_dev(struct dasd_device *base_device) { struct dasd_eckd_private *alias_priv, *private = base_device->private; - struct alias_pav_group *group = private->pavgroup; struct alias_lcu *lcu = private->lcu; struct dasd_device *alias_device; + struct alias_pav_group *group; unsigned long flags;

- if (!group || !lcu) + if (!lcu) return NULL; if (lcu->pav == NO_PAV || lcu->flags & (NEED_UAC_UPDATE | UPDATE_PENDING)) @@ -697,6 +697,11 @@ struct dasd_device *dasd_alias_get_start_dev(struct dasd_device *base_device) }

spin_lock_irqsave(&lcu->lock, flags); + group = private->pavgroup; + if (!group) { + spin_unlock_irqrestore(&lcu->lock, flags); + return NULL; + } alias_device = group->next; if (!alias_device) { if (list_empty(&group->aliaslist)) { diff --git a/drivers/s390/block/dasd_genhd.c b/drivers/s390/block/dasd_genhd.c index a7a33ebf4bbe..5a83f0a39901 100644 --- a/drivers/s390/block/dasd_genhd.c +++ b/drivers/s390/block/dasd_genhd.c @@ -41,8 +41,8 @@ int dasd_gendisk_alloc(struct dasd_block *block) if (base->devindex >= DASD_PER_MAJOR) return -EBUSY;

- gdp = __alloc_disk_node(block->request_queue, NUMA_NO_NODE, - &dasd_bio_compl_lkclass); + gdp = blk_mq_alloc_disk_for_queue(block->request_queue, + &dasd_bio_compl_lkclass); if (!gdp) return -ENOMEM;

diff --git a/drivers/scsi/hosts.c b/drivers/scsi/hosts.c index 8352f90d997d..ae9a107c520d 100644 --- a/drivers/scsi/hosts.c +++ b/drivers/scsi/hosts.c @@ -182,6 +182,15 @@ void scsi_remove_host(struct Scsi_Host *shost) mutex_unlock(&shost->scan_mutex); scsi_proc_host_rm(shost);

+ /* + * New SCSI devices cannot be attached anymore because of the SCSI host + * state so drop the tag set refcnt. Wait until the tag set refcnt drops + * to zero because .exit_cmd_priv implementations may need the host + * pointer. + */ + kref_put(&shost->tagset_refcnt, scsi_mq_free_tags); + wait_for_completion(&shost->tagset_freed); + spin_lock_irqsave(shost->host_lock, flags); if (scsi_host_set_state(shost, SHOST_DEL)) BUG_ON(scsi_host_set_state(shost, SHOST_DEL_RECOVERY)); @@ -240,6 +249,9 @@ int scsi_add_host_with_dma(struct Scsi_Host *shost, struct device *dev, if (error) goto fail;

+ kref_init(&shost->tagset_refcnt); + init_completion(&shost->tagset_freed); + /* * Increase usage count temporarily here so that calling * scsi_autopm_put_host() will trigger runtime idle if there is @@ -312,6 +324,7 @@ int scsi_add_host_with_dma(struct Scsi_Host *shost, struct device *dev, pm_runtime_disable(&shost->shost_gendev); pm_runtime_set_suspended(&shost->shost_gendev); pm_runtime_put_noidle(&shost->shost_gendev); + kref_put(&shost->tagset_refcnt, scsi_mq_free_tags); fail: return error; } @@ -345,9 +358,6 @@ static void scsi_host_dev_release(struct device *dev) kfree(dev_name(&shost->shost_dev)); }

- if (shost->tag_set.tags) - scsi_mq_destroy_tags(shost); - kfree(shost->shost_data);

ida_simple_remove(&host_index_ida, shost->host_no); diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt3sas_base.c index 9a1ae52bb621..a6d3471a6105 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_base.c +++ b/drivers/scsi/mpt3sas/mpt3sas_base.c @@ -2993,7 +2993,7 @@ _base_config_dma_addressing(struct MPT3SAS_ADAPTER *ioc, struct pci_dev *pdev)

if (ioc->is_mcpu_endpoint || sizeof(dma_addr_t) == 4 || ioc->use_32bit_dma || - dma_get_required_mask(&pdev->dev) <= 32) + dma_get_required_mask(&pdev->dev) <= DMA_BIT_MASK(32)) ioc->dma_mask = 32; /* Set 63 bit DMA mask for all SAS3 and SAS35 controllers */ else if (ioc->hba_mpi_version_belonged > MPI2_VERSION) diff --git a/drivers/scsi/qla2xxx/qla_target.c b/drivers/scsi/qla2xxx/qla_target.c index 62666df1a59e..4acff4e84b90 100644 --- a/drivers/scsi/qla2xxx/qla_target.c +++ b/drivers/scsi/qla2xxx/qla_target.c @@ -2151,8 +2151,10 @@ static int __qlt_24xx_handle_abts(struct scsi_qla_host *vha,

abort_cmd = ha->tgt.tgt_ops->find_cmd_by_tag(sess, le32_to_cpu(abts->exchange_addr_to_abort)); - if (!abort_cmd) + if (!abort_cmd) { + mempool_free(mcmd, qla_tgt_mgmt_cmd_mempool); return -EIO; + } mcmd->unpacked_lun = abort_cmd->se_cmd.orig_fe_lun;

if (abort_cmd->qpair) { diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c index f5c876d03c1a..7e990f7a9f16 100644 --- a/drivers/scsi/scsi_lib.c +++ b/drivers/scsi/scsi_lib.c @@ -168,7 +168,7 @@ static void __scsi_queue_insert(struct scsi_cmnd *cmd, int reason, bool unbusy) * Requeue this command. It will go before all other commands * that are already in the queue. Schedule requeue work under * lock such that the kblockd_schedule_work() call happens - * before blk_cleanup_queue() finishes. + * before blk_mq_destroy_queue() finishes. */ cmd->result = 0;

@@ -429,9 +429,9 @@ static void scsi_starved_list_run(struct Scsi_Host *shost) * it and the queue. Mitigate by taking a reference to the * queue and never touching the sdev again after we drop the * host lock. Note: if __scsi_remove_device() invokes - * blk_cleanup_queue() before the queue is run from this + * blk_mq_destroy_queue() before the queue is run from this * function then blk_run_queue() will return immediately since - * blk_cleanup_queue() marks the queue with QUEUE_FLAG_DYING. + * blk_mq_destroy_queue() marks the queue with QUEUE_FLAG_DYING. */ slq = sdev->request_queue; if (!blk_get_queue(slq)) @@ -1995,9 +1995,13 @@ int scsi_mq_setup_tags(struct Scsi_Host *shost) return blk_mq_alloc_tag_set(tag_set); }

-void scsi_mq_destroy_tags(struct Scsi_Host *shost) +void scsi_mq_free_tags(struct kref *kref) { + struct Scsi_Host *shost = container_of(kref, typeof(*shost), + tagset_refcnt); + blk_mq_free_tag_set(&shost->tag_set); + complete(&shost->tagset_freed); }

/** diff --git a/drivers/scsi/scsi_priv.h b/drivers/scsi/scsi_priv.h index 5c4786310a31..a0ee31d55f5f 100644 --- a/drivers/scsi/scsi_priv.h +++ b/drivers/scsi/scsi_priv.h @@ -94,7 +94,7 @@ extern void scsi_run_host_queues(struct Scsi_Host *shost); extern void scsi_requeue_run_queue(struct work_struct *work); extern void scsi_start_queue(struct scsi_device *sdev); extern int scsi_mq_setup_tags(struct Scsi_Host *shost); -extern void scsi_mq_destroy_tags(struct Scsi_Host *shost); +extern void scsi_mq_free_tags(struct kref *kref); extern void scsi_exit_queue(void); extern void scsi_evt_thread(struct work_struct *work);

diff --git a/drivers/scsi/scsi_scan.c b/drivers/scsi/scsi_scan.c index 91ac901a6682..5d27f5196de6 100644 --- a/drivers/scsi/scsi_scan.c +++ b/drivers/scsi/scsi_scan.c @@ -340,6 +340,7 @@ static struct scsi_device *scsi_alloc_sdev(struct scsi_target *starget, kfree(sdev); goto out; } + kref_get(&sdev->host->tagset_refcnt); sdev->request_queue = q; q->queuedata = sdev; __scsi_init_queue(sdev->host, q); diff --git a/drivers/scsi/scsi_sysfs.c b/drivers/scsi/scsi_sysfs.c index 43949798a2e4..5d61f58399dc 100644 --- a/drivers/scsi/scsi_sysfs.c +++ b/drivers/scsi/scsi_sysfs.c @@ -1475,7 +1475,8 @@ void __scsi_remove_device(struct scsi_device *sdev) scsi_device_set_state(sdev, SDEV_DEL); mutex_unlock(&sdev->state_mutex);

- blk_cleanup_queue(sdev->request_queue); + blk_mq_destroy_queue(sdev->request_queue); + kref_put(&sdev->host->tagset_refcnt, scsi_mq_free_tags); cancel_work_sync(&sdev->requeue_work);

if (sdev->host->hostt->slave_destroy) diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c index a1a2ac09066f..cb587e488601 100644 --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c @@ -3440,8 +3440,8 @@ static int sd_probe(struct device *dev) if (!sdkp) goto out;

- gd = __alloc_disk_node(sdp->request_queue, NUMA_NO_NODE, - &sd_bio_compl_lkclass); + gd = blk_mq_alloc_disk_for_queue(sdp->request_queue, + &sd_bio_compl_lkclass); if (!gd) goto out_free;

diff --git a/drivers/scsi/sr.c b/drivers/scsi/sr.c index 32d3b8274f14..a278b739d0c5 100644 --- a/drivers/scsi/sr.c +++ b/drivers/scsi/sr.c @@ -624,8 +624,8 @@ static int sr_probe(struct device *dev) if (!cd) goto fail;

- disk = __alloc_disk_node(sdev->request_queue, NUMA_NO_NODE, - &sr_bio_compl_lkclass); + disk = blk_mq_alloc_disk_for_queue(sdev->request_queue, + &sr_bio_compl_lkclass); if (!disk) goto fail_free; mutex_init(&cd->lock); diff --git a/drivers/thunderbolt/icm.c b/drivers/thunderbolt/icm.c index fff0c740c8f3..6f088dd0ba4f 100644 --- a/drivers/thunderbolt/icm.c +++ b/drivers/thunderbolt/icm.c @@ -2527,6 +2527,7 @@ struct tb *icm_probe(struct tb_nhi *nhi) tb->cm_ops = &icm_icl_ops; break;

+ case PCI_DEVICE_ID_INTEL_MAPLE_RIDGE_2C_NHI: case PCI_DEVICE_ID_INTEL_MAPLE_RIDGE_4C_NHI: icm->is_supported = icm_tgl_is_supported; icm->get_mode = icm_ar_get_mode; diff --git a/drivers/thunderbolt/nhi.h b/drivers/thunderbolt/nhi.h index 69083aab2736..5091677b3f4b 100644 --- a/drivers/thunderbolt/nhi.h +++ b/drivers/thunderbolt/nhi.h @@ -55,6 +55,7 @@ extern const struct tb_nhi_ops icl_nhi_ops; * need for the PCI quirk anymore as we will use ICM also on Apple * hardware. */ +#define PCI_DEVICE_ID_INTEL_MAPLE_RIDGE_2C_NHI 0x1134 #define PCI_DEVICE_ID_INTEL_MAPLE_RIDGE_4C_NHI 0x1137 #define PCI_DEVICE_ID_INTEL_WIN_RIDGE_2C_NHI 0x157d #define PCI_DEVICE_ID_INTEL_WIN_RIDGE_2C_BRIDGE 0x157e diff --git a/drivers/tty/serial/fsl_lpuart.c b/drivers/tty/serial/fsl_lpuart.c index 2945c1b89088..cb83c66bd8a8 100644 --- a/drivers/tty/serial/fsl_lpuart.c +++ b/drivers/tty/serial/fsl_lpuart.c @@ -2706,14 +2706,15 @@ static int lpuart_probe(struct platform_device *pdev) lpuart_reg.cons = LPUART_CONSOLE; handler = lpuart_int; } - ret = uart_add_one_port(&lpuart_reg, &sport->port); - if (ret) - goto failed_attach_port;

ret = lpuart_global_reset(sport); if (ret) goto failed_reset;

+ ret = uart_add_one_port(&lpuart_reg, &sport->port); + if (ret) + goto failed_attach_port; + ret = uart_get_rs485_mode(&sport->port); if (ret) goto failed_get_rs485; @@ -2736,9 +2737,9 @@ static int lpuart_probe(struct platform_device *pdev)

failed_irq_request: failed_get_rs485: -failed_reset: uart_remove_one_port(&lpuart_reg, &sport->port); failed_attach_port: +failed_reset: lpuart_disable_clks(sport); return ret; } diff --git a/drivers/tty/serial/serial-tegra.c b/drivers/tty/serial/serial-tegra.c index d942ab152f5a..24aa1dcc5ef7 100644 --- a/drivers/tty/serial/serial-tegra.c +++ b/drivers/tty/serial/serial-tegra.c @@ -525,7 +525,7 @@ static void tegra_uart_tx_dma_complete(void *args) count = tup->tx_bytes_requested - state.residue; async_tx_ack(tup->tx_dma_desc); spin_lock_irqsave(&tup->uport.lock, flags); - xmit->tail = (xmit->tail + count) & (UART_XMIT_SIZE - 1); + uart_xmit_advance(&tup->uport, count); tup->tx_in_progress = 0; if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS) uart_write_wakeup(&tup->uport); @@ -613,7 +613,6 @@ static unsigned int tegra_uart_tx_empty(struct uart_port *u) static void tegra_uart_stop_tx(struct uart_port *u) { struct tegra_uart_port *tup = to_tegra_uport(u); - struct circ_buf *xmit = &tup->uport.state->xmit; struct dma_tx_state state; unsigned int count;

@@ -624,7 +623,7 @@ static void tegra_uart_stop_tx(struct uart_port *u) dmaengine_tx_status(tup->tx_dma_chan, tup->tx_cookie, &state); count = tup->tx_bytes_requested - state.residue; async_tx_ack(tup->tx_dma_desc); - xmit->tail = (xmit->tail + count) & (UART_XMIT_SIZE - 1); + uart_xmit_advance(&tup->uport, count); tup->tx_in_progress = 0; }

diff --git a/drivers/tty/serial/tegra-tcu.c b/drivers/tty/serial/tegra-tcu.c index 4877c54c613d..889b701ba7c6 100644 --- a/drivers/tty/serial/tegra-tcu.c +++ b/drivers/tty/serial/tegra-tcu.c @@ -101,7 +101,7 @@ static void tegra_tcu_uart_start_tx(struct uart_port *port) break;

tegra_tcu_write(tcu, &xmit->buf[xmit->tail], count); - xmit->tail = (xmit->tail + count) & (UART_XMIT_SIZE - 1); + uart_xmit_advance(port, count); }

uart_write_wakeup(port); diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c index 829da9cb14a8..55bb0d0422d5 100644 --- a/drivers/ufs/core/ufshcd.c +++ b/drivers/ufs/core/ufshcd.c @@ -9519,7 +9519,7 @@ void ufshcd_remove(struct ufs_hba *hba) ufs_bsg_remove(hba); ufshpb_remove(hba); ufs_sysfs_remove_nodes(hba->dev); - blk_cleanup_queue(hba->tmf_queue); + blk_mq_destroy_queue(hba->tmf_queue); blk_mq_free_tag_set(&hba->tmf_tag_set); scsi_remove_host(hba->host); /* disable interrupts */ @@ -9815,7 +9815,7 @@ int ufshcd_init(struct ufs_hba *hba, void __iomem *mmio_base, unsigned int irq) return 0;

free_tmf_queue: - blk_cleanup_queue(hba->tmf_queue); + blk_mq_destroy_queue(hba->tmf_queue); free_tmf_tag_set: blk_mq_free_tag_set(&hba->tmf_tag_set); out_remove_scsi_host: diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c index dfef85a18eb5..80b29f937c60 100644 --- a/drivers/usb/core/hub.c +++ b/drivers/usb/core/hub.c @@ -6049,7 +6049,7 @@ static int usb_reset_and_verify_device(struct usb_device *udev) * * Return: The same as for usb_reset_and_verify_device(). * However, if a reset is already in progress (for instance, if a - * driver doesn't have pre_ or post_reset() callbacks, and while + * driver doesn't have pre_reset() or post_reset() callbacks, and while * being unbound or re-bound during the ongoing reset its disconnect() * or probe() routine tries to perform a second, nested reset), the * routine returns -EINPROGRESS. diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c index 1db9f51f98ae..08ca65ffe57b 100644 --- a/drivers/usb/dwc3/core.c +++ b/drivers/usb/dwc3/core.c @@ -1718,12 +1718,6 @@ static int dwc3_probe(struct platform_device *pdev)

dwc3_get_properties(dwc);

- if (!dwc->sysdev_is_parent) { - ret = dma_set_mask_and_coherent(dwc->sysdev, DMA_BIT_MASK(64)); - if (ret) - return ret; - } - dwc->reset = devm_reset_control_array_get_optional_shared(dev); if (IS_ERR(dwc->reset)) return PTR_ERR(dwc->reset); @@ -1789,6 +1783,13 @@ static int dwc3_probe(struct platform_device *pdev) platform_set_drvdata(pdev, dwc); dwc3_cache_hwparams(dwc);

+ if (!dwc->sysdev_is_parent && + DWC3_GHWPARAMS0_AWIDTH(dwc->hwparams.hwparams0) == 64) { + ret = dma_set_mask_and_coherent(dwc->sysdev, DMA_BIT_MASK(64)); + if (ret) + goto disable_clks; + } + spin_lock_init(&dwc->lock); mutex_init(&dwc->mutex);

diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c index a5e8374a8d71..697683e3fbff 100644 --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -256,6 +256,7 @@ static void option_instat_callback(struct urb *urb); #define QUECTEL_PRODUCT_EM060K 0x030b #define QUECTEL_PRODUCT_EM12 0x0512 #define QUECTEL_PRODUCT_RM500Q 0x0800 +#define QUECTEL_PRODUCT_RM520N 0x0801 #define QUECTEL_PRODUCT_EC200S_CN 0x6002 #define QUECTEL_PRODUCT_EC200T 0x6026 #define QUECTEL_PRODUCT_RM500K 0x7001 @@ -1138,6 +1139,8 @@ static const struct usb_device_id option_ids[] = { { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EG95, 0xff, 0xff, 0xff), .driver_info = NUMEP2 }, { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EG95, 0xff, 0, 0) }, + { USB_DEVICE_INTERFACE_CLASS(QUECTEL_VENDOR_ID, 0x0203, 0xff), /* BG95-M3 */ + .driver_info = ZLP }, { USB_DEVICE(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_BG96), .driver_info = RSVD(4) }, { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EP06, 0xff, 0xff, 0xff), @@ -1159,6 +1162,9 @@ static const struct usb_device_id option_ids[] = { { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_RM500Q, 0xff, 0, 0) }, { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_RM500Q, 0xff, 0xff, 0x10), .driver_info = ZLP }, + { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_RM520N, 0xff, 0xff, 0x30) }, + { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_RM520N, 0xff, 0, 0x40) }, + { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_RM520N, 0xff, 0, 0) }, { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EC200S_CN, 0xff, 0, 0) }, { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EC200T, 0xff, 0, 0) }, { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_RM500K, 0xff, 0x00, 0x00) }, diff --git a/drivers/xen/xenbus/xenbus_client.c b/drivers/xen/xenbus/xenbus_client.c index d5f3f763717e..d4b251925796 100644 --- a/drivers/xen/xenbus/xenbus_client.c +++ b/drivers/xen/xenbus/xenbus_client.c @@ -382,9 +382,10 @@ int xenbus_setup_ring(struct xenbus_device *dev, gfp_t gfp, void **vaddr, unsigned long ring_size = nr_pages * XEN_PAGE_SIZE; grant_ref_t gref_head; unsigned int i; + void *addr; int ret;

- *vaddr = alloc_pages_exact(ring_size, gfp | __GFP_ZERO); + addr = *vaddr = alloc_pages_exact(ring_size, gfp | __GFP_ZERO); if (!*vaddr) { ret = -ENOMEM; goto err; @@ -401,13 +402,15 @@ int xenbus_setup_ring(struct xenbus_device *dev, gfp_t gfp, void **vaddr, unsigned long gfn;

if (is_vmalloc_addr(*vaddr)) - gfn = pfn_to_gfn(vmalloc_to_pfn(vaddr[i])); + gfn = pfn_to_gfn(vmalloc_to_pfn(addr)); else - gfn = virt_to_gfn(vaddr[i]); + gfn = virt_to_gfn(addr);

grefs[i] = gnttab_claim_grant_reference(&gref_head); gnttab_grant_foreign_access_ref(grefs[i], dev->otherend_id, gfn, 0); + + addr += XEN_PAGE_SIZE; }

return 0; diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index 781952c5a5c2..20ad619a8a97 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -4586,6 +4586,17 @@ void __cold close_ctree(struct btrfs_fs_info *fs_info)

set_bit(BTRFS_FS_CLOSING_START, &fs_info->flags);

+ /* + * If we had UNFINISHED_DROPS we could still be processing them, so + * clear that bit and wake up relocation so it can stop. + * We must do this before stopping the block group reclaim task, because + * at btrfs_relocate_block_group() we wait for this bit, and after the + * wait we stop with -EINTR if btrfs_fs_closing() returns non-zero - we + * have just set BTRFS_FS_CLOSING_START, so btrfs_fs_closing() will + * return 1. + */ + btrfs_wake_unfinished_drop(fs_info); + /* * We may have the reclaim task running and relocating a data block group, * in which case it may create delayed iputs. So stop it before we park @@ -4604,12 +4615,6 @@ void __cold close_ctree(struct btrfs_fs_info *fs_info) */ kthread_park(fs_info->cleaner_kthread);

- /* - * If we had UNFINISHED_DROPS we could still be processing them, so - * clear that bit and wake up relocation so it can stop. - */ - btrfs_wake_unfinished_drop(fs_info); - /* wait for the qgroup rescan worker to stop */ btrfs_qgroup_wait_for_completion(fs_info, false);

@@ -4632,6 +4637,31 @@ void __cold close_ctree(struct btrfs_fs_info *fs_info) /* clear out the rbtree of defraggable inodes */ btrfs_cleanup_defrag_inodes(fs_info);

+ /* + * After we parked the cleaner kthread, ordered extents may have + * completed and created new delayed iputs. If one of the async reclaim + * tasks is running and in the RUN_DELAYED_IPUTS flush state, then we + * can hang forever trying to stop it, because if a delayed iput is + * added after it ran btrfs_run_delayed_iputs() and before it called + * btrfs_wait_on_delayed_iputs(), it will hang forever since there is + * no one else to run iputs. + * + * So wait for all ongoing ordered extents to complete and then run + * delayed iputs. This works because once we reach this point no one + * can either create new ordered extents nor create delayed iputs + * through some other means. + * + * Also note that btrfs_wait_ordered_roots() is not safe here, because + * it waits for BTRFS_ORDERED_COMPLETE to be set on an ordered extent, + * but the delayed iput for the respective inode is made only when doing + * the final btrfs_put_ordered_extent() (which must happen at + * btrfs_finish_ordered_io() when we are unmounting). + */ + btrfs_flush_workqueue(fs_info->endio_write_workers); + /* Ordered extents for free space inodes. */ + btrfs_flush_workqueue(fs_info->endio_freespace_worker); + btrfs_run_delayed_iputs(fs_info); + cancel_work_sync(&fs_info->async_reclaim_work); cancel_work_sync(&fs_info->async_data_reclaim_work); cancel_work_sync(&fs_info->preempt_reclaim_work); diff --git a/fs/btrfs/zoned.c b/fs/btrfs/zoned.c index 1386362fad3b..4448b7b6ea22 100644 --- a/fs/btrfs/zoned.c +++ b/fs/btrfs/zoned.c @@ -1918,10 +1918,44 @@ bool btrfs_zone_activate(struct btrfs_block_group *block_group) return ret; }

+static void wait_eb_writebacks(struct btrfs_block_group *block_group) +{ + struct btrfs_fs_info *fs_info = block_group->fs_info; + const u64 end = block_group->start + block_group->length; + struct radix_tree_iter iter; + struct extent_buffer *eb; + void __rcu **slot; + + rcu_read_lock(); + radix_tree_for_each_slot(slot, &fs_info->buffer_radix, &iter, + block_group->start >> fs_info->sectorsize_bits) { + eb = radix_tree_deref_slot(slot); + if (!eb) + continue; + if (radix_tree_deref_retry(eb)) { + slot = radix_tree_iter_retry(&iter); + continue; + } + + if (eb->start < block_group->start) + continue; + if (eb->start >= end) + break; + + slot = radix_tree_iter_resume(slot, &iter); + rcu_read_unlock(); + wait_on_extent_buffer_writeback(eb); + rcu_read_lock(); + } + rcu_read_unlock(); +} + static int do_zone_finish(struct btrfs_block_group *block_group, bool fully_written) { struct btrfs_fs_info *fs_info = block_group->fs_info; struct map_lookup *map; + const bool is_metadata = (block_group->flags & + (BTRFS_BLOCK_GROUP_METADATA | BTRFS_BLOCK_GROUP_SYSTEM)); int ret = 0; int i;

@@ -1932,8 +1966,7 @@ static int do_zone_finish(struct btrfs_block_group *block_group, bool fully_writ }

/* Check if we have unwritten allocated space */ - if ((block_group->flags & - (BTRFS_BLOCK_GROUP_METADATA | BTRFS_BLOCK_GROUP_SYSTEM)) && + if (is_metadata && block_group->start + block_group->alloc_offset > block_group->meta_write_pointer) { spin_unlock(&block_group->lock); return -EAGAIN; @@ -1958,6 +1991,9 @@ static int do_zone_finish(struct btrfs_block_group *block_group, bool fully_writ /* No need to wait for NOCOW writers. Zoned mode does not allow that */ btrfs_wait_ordered_roots(fs_info, U64_MAX, block_group->start, block_group->length); + /* Wait for extent buffers to be written. */ + if (is_metadata) + wait_eb_writebacks(block_group);

spin_lock(&block_group->lock);

diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c index 8f2e003e0590..97278c43f8dc 100644 --- a/fs/cifs/cifsfs.c +++ b/fs/cifs/cifsfs.c @@ -1232,6 +1232,12 @@ ssize_t cifs_file_copychunk_range(unsigned int xid, lock_two_nondirectories(target_inode, src_inode);

cifs_dbg(FYI, "about to flush pages\n"); + + rc = filemap_write_and_wait_range(src_inode->i_mapping, off, + off + len - 1); + if (rc) + goto out; + /* should we flush first and last page first */ truncate_inode_pages(&target_inode->i_data, 0);

diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c index e8a8daa82ed7..cc180d37b8ce 100644 --- a/fs/cifs/smb2ops.c +++ b/fs/cifs/smb2ops.c @@ -1886,17 +1886,8 @@ smb2_copychunk_range(const unsigned int xid, int chunks_copied = 0; bool chunk_sizes_updated = false; ssize_t bytes_written, total_bytes_written = 0; - struct inode *inode;

pcchunk = kmalloc(sizeof(struct copychunk_ioctl), GFP_KERNEL); - - /* - * We need to flush all unwritten data before we can send the - * copychunk ioctl to the server. - */ - inode = d_inode(trgtfile->dentry); - filemap_write_and_wait(inode->i_mapping); - if (pcchunk == NULL) return -ENOMEM;

@@ -3961,39 +3952,50 @@ static long smb3_collapse_range(struct file *file, struct cifs_tcon *tcon, { int rc; unsigned int xid; - struct inode *inode; + struct inode *inode = file_inode(file); struct cifsFileInfo *cfile = file->private_data; - struct cifsInodeInfo *cifsi; + struct cifsInodeInfo *cifsi = CIFS_I(inode); __le64 eof; + loff_t old_eof;

xid = get_xid();

- inode = d_inode(cfile->dentry); - cifsi = CIFS_I(inode); + inode_lock(inode);

- if (off >= i_size_read(inode) || - off + len >= i_size_read(inode)) { + old_eof = i_size_read(inode); + if ((off >= old_eof) || + off + len >= old_eof) { rc = -EINVAL; goto out; }

+ filemap_invalidate_lock(inode->i_mapping); + rc = filemap_write_and_wait_range(inode->i_mapping, off, old_eof - 1); + if (rc < 0) + goto out_2; + + truncate_pagecache_range(inode, off, old_eof); + rc = smb2_copychunk_range(xid, cfile, cfile, off + len, - i_size_read(inode) - off - len, off); + old_eof - off - len, off); if (rc < 0) - goto out; + goto out_2;

- eof = cpu_to_le64(i_size_read(inode) - len); + eof = cpu_to_le64(old_eof - len); rc = SMB2_set_eof(xid, tcon, cfile->fid.persistent_fid, cfile->fid.volatile_fid, cfile->pid, &eof); if (rc < 0) - goto out; + goto out_2;

rc = 0;

cifsi->server_eof = i_size_read(inode) - len; truncate_setsize(inode, cifsi->server_eof); fscache_resize_cookie(cifs_inode_cookie(inode), cifsi->server_eof); +out_2: + filemap_invalidate_unlock(inode->i_mapping); out: + inode_unlock(inode); free_xid(xid); return rc; } @@ -4004,34 +4006,47 @@ static long smb3_insert_range(struct file *file, struct cifs_tcon *tcon, int rc; unsigned int xid; struct cifsFileInfo *cfile = file->private_data; + struct inode *inode = file_inode(file); __le64 eof; - __u64 count; + __u64 count, old_eof;

xid = get_xid();

- if (off >= i_size_read(file->f_inode)) { + inode_lock(inode); + + old_eof = i_size_read(inode); + if (off >= old_eof) { rc = -EINVAL; goto out; }

- count = i_size_read(file->f_inode) - off; - eof = cpu_to_le64(i_size_read(file->f_inode) + len); + count = old_eof - off; + eof = cpu_to_le64(old_eof + len); + + filemap_invalidate_lock(inode->i_mapping); + rc = filemap_write_and_wait_range(inode->i_mapping, off, old_eof + len - 1); + if (rc < 0) + goto out_2; + truncate_pagecache_range(inode, off, old_eof);

rc = SMB2_set_eof(xid, tcon, cfile->fid.persistent_fid, cfile->fid.volatile_fid, cfile->pid, &eof); if (rc < 0) - goto out; + goto out_2;

rc = smb2_copychunk_range(xid, cfile, cfile, off, count, off + len); if (rc < 0) - goto out; + goto out_2;

- rc = smb3_zero_range(file, tcon, off, len, 1); + rc = smb3_zero_data(file, tcon, off, len, xid); if (rc < 0) - goto out; + goto out_2;

rc = 0; +out_2: + filemap_invalidate_unlock(inode->i_mapping); out: + inode_unlock(inode); free_xid(xid); return rc; } diff --git a/fs/dax.c b/fs/dax.c index 4155a6107fa1..7ab248ed21aa 100644 --- a/fs/dax.c +++ b/fs/dax.c @@ -1241,6 +1241,9 @@ dax_iomap_rw(struct kiocb *iocb, struct iov_iter *iter, loff_t done = 0; int ret;

+ if (!iomi.len) + return 0; + if (iov_iter_rw(iter) == WRITE) { lockdep_assert_held_write(&iomi.inode->i_rwsem); iomi.flags |= IOMAP_WRITE; diff --git a/fs/exfat/fatent.c b/fs/exfat/fatent.c index 9de6a6b844c9..e541a004f8ef 100644 --- a/fs/exfat/fatent.c +++ b/fs/exfat/fatent.c @@ -270,8 +270,7 @@ int exfat_zeroed_cluster(struct inode *dir, unsigned int clu) struct super_block *sb = dir->i_sb; struct exfat_sb_info *sbi = EXFAT_SB(sb); struct buffer_head *bh; - sector_t blknr, last_blknr; - int i; + sector_t blknr, last_blknr, i;

blknr = exfat_cluster_to_sector(sbi, clu); last_blknr = blknr + sbi->sect_per_clus; diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h index adfc30ee4b7b..0d86931269bf 100644 --- a/fs/ext4/ext4.h +++ b/fs/ext4/ext4.h @@ -167,8 +167,6 @@ enum SHIFT_DIRECTION { #define EXT4_MB_CR0_OPTIMIZED 0x8000 /* Avg fragment size rb tree lookup succeeded at least once for cr = 1 */ #define EXT4_MB_CR1_OPTIMIZED 0x00010000 -/* Perform linear traversal for one group */ -#define EXT4_MB_SEARCH_NEXT_LINEAR 0x00020000 struct ext4_allocation_request { /* target inode for block we're allocating */ struct inode *inode; @@ -1589,8 +1587,8 @@ struct ext4_sb_info { struct list_head s_discard_list; struct work_struct s_discard_work; atomic_t s_retry_alloc_pending; - struct rb_root s_mb_avg_fragment_size_root; - rwlock_t s_mb_rb_lock; + struct list_head *s_mb_avg_fragment_size; + rwlock_t *s_mb_avg_fragment_size_locks; struct list_head *s_mb_largest_free_orders; rwlock_t *s_mb_largest_free_orders_locks;

@@ -3402,6 +3400,8 @@ struct ext4_group_info { ext4_grpblk_t bb_first_free; /* first free block */ ext4_grpblk_t bb_free; /* total free blocks */ ext4_grpblk_t bb_fragments; /* nr of freespace fragments */ + int bb_avg_fragment_size_order; /* order of average + fragment in BG */ ext4_grpblk_t bb_largest_free_order;/* order of largest frag in BG */ ext4_group_t bb_group; /* Group number */ struct list_head bb_prealloc_list; @@ -3409,7 +3409,7 @@ struct ext4_group_info { void *bb_bitmap; #endif struct rw_semaphore alloc_sem; - struct rb_node bb_avg_fragment_size_rb; + struct list_head bb_avg_fragment_size_node; struct list_head bb_largest_free_order_node; ext4_grpblk_t bb_counters[]; /* Nr of free power-of-two-block * regions, index is order. diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c index c148bb97b527..5235974126bd 100644 --- a/fs/ext4/extents.c +++ b/fs/ext4/extents.c @@ -460,6 +460,10 @@ static int __ext4_ext_check(const char *function, unsigned int line, error_msg = "invalid eh_entries"; goto corrupted; } + if (unlikely((eh->eh_entries == 0) && (depth > 0))) { + error_msg = "eh_entries is 0 but eh_depth is > 0"; + goto corrupted; + } if (!ext4_valid_extent_entries(inode, eh, lblk, &pblk, depth)) { error_msg = "invalid extent entries"; goto corrupted; diff --git a/fs/ext4/ialloc.c b/fs/ext4/ialloc.c index f73e5eb43eae..208b87ce8858 100644 --- a/fs/ext4/ialloc.c +++ b/fs/ext4/ialloc.c @@ -510,7 +510,7 @@ static int find_group_orlov(struct super_block *sb, struct inode *parent, goto fallback; }

- max_dirs = ndirs / ngroups + inodes_per_group / 16; + max_dirs = ndirs / ngroups + inodes_per_group*flex_size / 16; min_inodes = avefreei - inodes_per_group*flex_size / 4; if (min_inodes < 1) min_inodes = 1; diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c index 38e7dc2531b1..fd29e15d1c3b 100644 --- a/fs/ext4/mballoc.c +++ b/fs/ext4/mballoc.c @@ -140,13 +140,15 @@ * number of buddy bitmap orders possible) number of lists. Group-infos are * placed in appropriate lists. * - * 2) Average fragment size rb tree (sbi->s_mb_avg_fragment_size_root) + * 2) Average fragment size lists (sbi->s_mb_avg_fragment_size) * - * Locking: sbi->s_mb_rb_lock (rwlock) + * Locking: sbi->s_mb_avg_fragment_size_locks(array of rw locks) * - * This is a red black tree consisting of group infos and the tree is sorted - * by average fragment sizes (which is calculated as ext4_group_info->bb_free - * / ext4_group_info->bb_fragments). + * This is an array of lists where in the i-th list there are groups with + * average fragment size >= 2^i and < 2^(i+1). The average fragment size + * is computed as ext4_group_info->bb_free / ext4_group_info->bb_fragments. + * Note that we don't bother with a special list for completely empty groups + * so we only have MB_NUM_ORDERS(sb) lists. * * When "mb_optimize_scan" mount option is set, mballoc consults the above data * structures to decide the order in which groups are to be traversed for @@ -160,7 +162,8 @@ * * At CR = 1, we only consider groups where average fragment size > request * size. So, we lookup a group which has average fragment size just above or - * equal to request size using our rb tree (data structure 2) in O(log N) time. + * equal to request size using our average fragment size group lists (data + * structure 2) in O(1) time. * * If "mb_optimize_scan" mount option is not set, mballoc traverses groups in * linear order which requires O(N) search time for each CR 0 and CR 1 phase. @@ -802,65 +805,51 @@ static void ext4_mb_mark_free_simple(struct super_block *sb, } }

-static void ext4_mb_rb_insert(struct rb_root *root, struct rb_node *new, - int (*cmp)(struct rb_node *, struct rb_node *)) +static int mb_avg_fragment_size_order(struct super_block *sb, ext4_grpblk_t len) { - struct rb_node **iter = &root->rb_node, *parent = NULL; + int order;

- while (*iter) { - parent = *iter; - if (cmp(new, *iter) > 0) - iter = &((*iter)->rb_left); - else - iter = &((*iter)->rb_right); - } - - rb_link_node(new, parent, iter); - rb_insert_color(new, root); -} - -static int -ext4_mb_avg_fragment_size_cmp(struct rb_node *rb1, struct rb_node *rb2) -{ - struct ext4_group_info *grp1 = rb_entry(rb1, - struct ext4_group_info, - bb_avg_fragment_size_rb); - struct ext4_group_info *grp2 = rb_entry(rb2, - struct ext4_group_info, - bb_avg_fragment_size_rb); - int num_frags_1, num_frags_2; - - num_frags_1 = grp1->bb_fragments ? - grp1->bb_free / grp1->bb_fragments : 0; - num_frags_2 = grp2->bb_fragments ? - grp2->bb_free / grp2->bb_fragments : 0; - - return (num_frags_2 - num_frags_1); + /* + * We don't bother with a special lists groups with only 1 block free + * extents and for completely empty groups. + */ + order = fls(len) - 2; + if (order < 0) + return 0; + if (order == MB_NUM_ORDERS(sb)) + order--; + return order; }

-/* - * Reinsert grpinfo into the avg_fragment_size tree with new average - * fragment size. - */ +/* Move group to appropriate avg_fragment_size list */ static void mb_update_avg_fragment_size(struct super_block *sb, struct ext4_group_info *grp) { struct ext4_sb_info *sbi = EXT4_SB(sb); + int new_order;

if (!test_opt2(sb, MB_OPTIMIZE_SCAN) || grp->bb_free == 0) return;

- write_lock(&sbi->s_mb_rb_lock); - if (!RB_EMPTY_NODE(&grp->bb_avg_fragment_size_rb)) { - rb_erase(&grp->bb_avg_fragment_size_rb, - &sbi->s_mb_avg_fragment_size_root); - RB_CLEAR_NODE(&grp->bb_avg_fragment_size_rb); - } + new_order = mb_avg_fragment_size_order(sb, + grp->bb_free / grp->bb_fragments); + if (new_order == grp->bb_avg_fragment_size_order) + return;

- ext4_mb_rb_insert(&sbi->s_mb_avg_fragment_size_root, - &grp->bb_avg_fragment_size_rb, - ext4_mb_avg_fragment_size_cmp); - write_unlock(&sbi->s_mb_rb_lock); + if (grp->bb_avg_fragment_size_order != -1) { + write_lock(&sbi->s_mb_avg_fragment_size_locks[ + grp->bb_avg_fragment_size_order]); + list_del(&grp->bb_avg_fragment_size_node); + write_unlock(&sbi->s_mb_avg_fragment_size_locks[ + grp->bb_avg_fragment_size_order]); + } + grp->bb_avg_fragment_size_order = new_order; + write_lock(&sbi->s_mb_avg_fragment_size_locks[ + grp->bb_avg_fragment_size_order]); + list_add_tail(&grp->bb_avg_fragment_size_node, + &sbi->s_mb_avg_fragment_size[grp->bb_avg_fragment_size_order]); + write_unlock(&sbi->s_mb_avg_fragment_size_locks[ + grp->bb_avg_fragment_size_order]); }

/* @@ -909,86 +898,55 @@ static void ext4_mb_choose_next_group_cr0(struct ext4_allocation_context *ac, *new_cr = 1; } else { *group = grp->bb_group; - ac->ac_last_optimal_group = *group; ac->ac_flags |= EXT4_MB_CR0_OPTIMIZED; } }

/* - * Choose next group by traversing average fragment size tree. Updates *new_cr - * if cr lvel needs an update. Sets EXT4_MB_SEARCH_NEXT_LINEAR to indicate that - * the linear search should continue for one iteration since there's lock - * contention on the rb tree lock. + * Choose next group by traversing average fragment size list of suitable + * order. Updates *new_cr if cr level needs an update. */ static void ext4_mb_choose_next_group_cr1(struct ext4_allocation_context *ac, int *new_cr, ext4_group_t *group, ext4_group_t ngroups) { struct ext4_sb_info *sbi = EXT4_SB(ac->ac_sb); - int avg_fragment_size, best_so_far; - struct rb_node *node, *found; - struct ext4_group_info *grp; - - /* - * If there is contention on the lock, instead of waiting for the lock - * to become available, just continue searching lineraly. We'll resume - * our rb tree search later starting at ac->ac_last_optimal_group. - */ - if (!read_trylock(&sbi->s_mb_rb_lock)) { - ac->ac_flags |= EXT4_MB_SEARCH_NEXT_LINEAR; - return; - } + struct ext4_group_info *grp = NULL, *iter; + int i;

if (unlikely(ac->ac_flags & EXT4_MB_CR1_OPTIMIZED)) { if (sbi->s_mb_stats) atomic_inc(&sbi->s_bal_cr1_bad_suggestions); - /* We have found something at CR 1 in the past */ - grp = ext4_get_group_info(ac->ac_sb, ac->ac_last_optimal_group); - for (found = rb_next(&grp->bb_avg_fragment_size_rb); found != NULL; - found = rb_next(found)) { - grp = rb_entry(found, struct ext4_group_info, - bb_avg_fragment_size_rb); + } + + for (i = mb_avg_fragment_size_order(ac->ac_sb, ac->ac_g_ex.fe_len); + i < MB_NUM_ORDERS(ac->ac_sb); i++) { + if (list_empty(&sbi->s_mb_avg_fragment_size[i])) + continue; + read_lock(&sbi->s_mb_avg_fragment_size_locks[i]); + if (list_empty(&sbi->s_mb_avg_fragment_size[i])) { + read_unlock(&sbi->s_mb_avg_fragment_size_locks[i]); + continue; + } + list_for_each_entry(iter, &sbi->s_mb_avg_fragment_size[i], + bb_avg_fragment_size_node) { if (sbi->s_mb_stats) atomic64_inc(&sbi->s_bal_cX_groups_considered[1]); - if (likely(ext4_mb_good_group(ac, grp->bb_group, 1))) + if (likely(ext4_mb_good_group(ac, iter->bb_group, 1))) { + grp = iter; break; - } - goto done; - } - - node = sbi->s_mb_avg_fragment_size_root.rb_node; - best_so_far = 0; - found = NULL; - - while (node) { - grp = rb_entry(node, struct ext4_group_info, - bb_avg_fragment_size_rb); - avg_fragment_size = 0; - if (ext4_mb_good_group(ac, grp->bb_group, 1)) { - avg_fragment_size = grp->bb_fragments ? - grp->bb_free / grp->bb_fragments : 0; - if (!best_so_far || avg_fragment_size < best_so_far) { - best_so_far = avg_fragment_size; - found = node; } } - if (avg_fragment_size > ac->ac_g_ex.fe_len) - node = node->rb_right; - else - node = node->rb_left; + read_unlock(&sbi->s_mb_avg_fragment_size_locks[i]); + if (grp) + break; }

-done: - if (found) { - grp = rb_entry(found, struct ext4_group_info, - bb_avg_fragment_size_rb); + if (grp) { *group = grp->bb_group; ac->ac_flags |= EXT4_MB_CR1_OPTIMIZED; } else { *new_cr = 2; } - - read_unlock(&sbi->s_mb_rb_lock); - ac->ac_last_optimal_group = *group; }

static inline int should_optimize_scan(struct ext4_allocation_context *ac) @@ -1017,11 +975,6 @@ next_linear_group(struct ext4_allocation_context *ac, int group, int ngroups) goto inc_and_return; }

- if (ac->ac_flags & EXT4_MB_SEARCH_NEXT_LINEAR) { - ac->ac_flags &= ~EXT4_MB_SEARCH_NEXT_LINEAR; - goto inc_and_return; - } - return group; inc_and_return: /* @@ -1049,8 +1002,10 @@ static void ext4_mb_choose_next_group(struct ext4_allocation_context *ac, { *new_cr = ac->ac_criteria;

- if (!should_optimize_scan(ac) || ac->ac_groups_linear_remaining) + if (!should_optimize_scan(ac) || ac->ac_groups_linear_remaining) { + *group = next_linear_group(ac, *group, ngroups); return; + }

if (*new_cr == 0) { ext4_mb_choose_next_group_cr0(ac, new_cr, group, ngroups); @@ -1075,23 +1030,25 @@ mb_set_largest_free_order(struct super_block *sb, struct ext4_group_info *grp) struct ext4_sb_info *sbi = EXT4_SB(sb); int i;

- if (test_opt2(sb, MB_OPTIMIZE_SCAN) && grp->bb_largest_free_order >= 0) { + for (i = MB_NUM_ORDERS(sb) - 1; i >= 0; i--) + if (grp->bb_counters[i] > 0) + break; + /* No need to move between order lists? */ + if (!test_opt2(sb, MB_OPTIMIZE_SCAN) || + i == grp->bb_largest_free_order) { + grp->bb_largest_free_order = i; + return; + } + + if (grp->bb_largest_free_order >= 0) { write_lock(&sbi->s_mb_largest_free_orders_locks[ grp->bb_largest_free_order]); list_del_init(&grp->bb_largest_free_order_node); write_unlock(&sbi->s_mb_largest_free_orders_locks[ grp->bb_largest_free_order]); } - grp->bb_largest_free_order = -1; /* uninit */ - - for (i = MB_NUM_ORDERS(sb) - 1; i >= 0; i--) { - if (grp->bb_counters[i] > 0) { - grp->bb_largest_free_order = i; - break; - } - } - if (test_opt2(sb, MB_OPTIMIZE_SCAN) && - grp->bb_largest_free_order >= 0 && grp->bb_free) { + grp->bb_largest_free_order = i; + if (grp->bb_largest_free_order >= 0 && grp->bb_free) { write_lock(&sbi->s_mb_largest_free_orders_locks[ grp->bb_largest_free_order]); list_add_tail(&grp->bb_largest_free_order_node, @@ -1148,13 +1105,13 @@ void ext4_mb_generate_buddy(struct super_block *sb, EXT4_GROUP_INFO_BBITMAP_CORRUPT); } mb_set_largest_free_order(sb, grp); + mb_update_avg_fragment_size(sb, grp);

clear_bit(EXT4_GROUP_INFO_NEED_INIT_BIT, &(grp->bb_state));

period = get_cycles() - period; atomic_inc(&sbi->s_mb_buddies_generated); atomic64_add(period, &sbi->s_mb_generation_time); - mb_update_avg_fragment_size(sb, grp); }

/* The buddy information is attached the buddy cache inode @@ -2630,7 +2587,7 @@ static noinline_for_stack int ext4_mb_regular_allocator(struct ext4_allocation_context *ac) { ext4_group_t prefetch_grp = 0, ngroups, group, i; - int cr = -1; + int cr = -1, new_cr; int err = 0, first_err = 0; unsigned int nr = 0, prefetch_ios = 0; struct ext4_sb_info *sbi; @@ -2701,17 +2658,14 @@ ext4_mb_regular_allocator(struct ext4_allocation_context *ac) * from the goal value specified */ group = ac->ac_g_ex.fe_group; - ac->ac_last_optimal_group = group; ac->ac_groups_linear_remaining = sbi->s_mb_max_linear_groups; prefetch_grp = group;

- for (i = 0; i < ngroups; group = next_linear_group(ac, group, ngroups), - i++) { - int ret = 0, new_cr; + for (i = 0, new_cr = cr; i < ngroups; i++, + ext4_mb_choose_next_group(ac, &new_cr, &group, ngroups)) { + int ret = 0;

cond_resched(); - - ext4_mb_choose_next_group(ac, &new_cr, &group, ngroups); if (new_cr != cr) { cr = new_cr; goto repeat; @@ -2985,9 +2939,7 @@ __acquires(&EXT4_SB(sb)->s_mb_rb_lock) struct super_block *sb = pde_data(file_inode(seq->file)); unsigned long position;

- read_lock(&EXT4_SB(sb)->s_mb_rb_lock); - - if (*pos < 0 || *pos >= MB_NUM_ORDERS(sb) + 1) + if (*pos < 0 || *pos >= 2*MB_NUM_ORDERS(sb)) return NULL; position = *pos + 1; return (void *) ((unsigned long) position); @@ -2999,7 +2951,7 @@ static void *ext4_mb_seq_structs_summary_next(struct seq_file *seq, void *v, lof unsigned long position;

++*pos; - if (*pos < 0 || *pos >= MB_NUM_ORDERS(sb) + 1) + if (*pos < 0 || *pos >= 2*MB_NUM_ORDERS(sb)) return NULL; position = *pos + 1; return (void *) ((unsigned long) position); @@ -3011,29 +2963,22 @@ static int ext4_mb_seq_structs_summary_show(struct seq_file *seq, void *v) struct ext4_sb_info *sbi = EXT4_SB(sb); unsigned long position = ((unsigned long) v); struct ext4_group_info *grp; - struct rb_node *n; - unsigned int count, min, max; + unsigned int count;

position--; if (position >= MB_NUM_ORDERS(sb)) { - seq_puts(seq, "fragment_size_tree:\n"); - n = rb_first(&sbi->s_mb_avg_fragment_size_root); - if (!n) { - seq_puts(seq, "\ttree_min: 0\n\ttree_max: 0\n\ttree_nodes: 0\n"); - return 0; - } - grp = rb_entry(n, struct ext4_group_info, bb_avg_fragment_size_rb); - min = grp->bb_fragments ? grp->bb_free / grp->bb_fragments : 0; - count = 1; - while (rb_next(n)) { - count++; - n = rb_next(n); - } - grp = rb_entry(n, struct ext4_group_info, bb_avg_fragment_size_rb); - max = grp->bb_fragments ? grp->bb_free / grp->bb_fragments : 0; + position -= MB_NUM_ORDERS(sb); + if (position == 0) + seq_puts(seq, "avg_fragment_size_lists:\n");

- seq_printf(seq, "\ttree_min: %u\n\ttree_max: %u\n\ttree_nodes: %u\n", - min, max, count); + count = 0; + read_lock(&sbi->s_mb_avg_fragment_size_locks[position]); + list_for_each_entry(grp, &sbi->s_mb_avg_fragment_size[position], + bb_avg_fragment_size_node) + count++; + read_unlock(&sbi->s_mb_avg_fragment_size_locks[position]); + seq_printf(seq, "\tlist_order_%u_groups: %u\n", + (unsigned int)position, count); return 0; }

@@ -3043,9 +2988,11 @@ static int ext4_mb_seq_structs_summary_show(struct seq_file *seq, void *v) seq_puts(seq, "max_free_order_lists:\n"); } count = 0; + read_lock(&sbi->s_mb_largest_free_orders_locks[position]); list_for_each_entry(grp, &sbi->s_mb_largest_free_orders[position], bb_largest_free_order_node) count++; + read_unlock(&sbi->s_mb_largest_free_orders_locks[position]); seq_printf(seq, "\tlist_order_%u_groups: %u\n", (unsigned int)position, count);

@@ -3053,11 +3000,7 @@ static int ext4_mb_seq_structs_summary_show(struct seq_file *seq, void *v) }

static void ext4_mb_seq_structs_summary_stop(struct seq_file *seq, void *v) -__releases(&EXT4_SB(sb)->s_mb_rb_lock) { - struct super_block *sb = pde_data(file_inode(seq->file)); - - read_unlock(&EXT4_SB(sb)->s_mb_rb_lock); }

const struct seq_operations ext4_mb_seq_structs_summary_ops = { @@ -3170,8 +3113,9 @@ int ext4_mb_add_groupinfo(struct super_block *sb, ext4_group_t group, init_rwsem(&meta_group_info[i]->alloc_sem); meta_group_info[i]->bb_free_root = RB_ROOT; INIT_LIST_HEAD(&meta_group_info[i]->bb_largest_free_order_node); - RB_CLEAR_NODE(&meta_group_info[i]->bb_avg_fragment_size_rb); + INIT_LIST_HEAD(&meta_group_info[i]->bb_avg_fragment_size_node); meta_group_info[i]->bb_largest_free_order = -1; /* uninit */ + meta_group_info[i]->bb_avg_fragment_size_order = -1; /* uninit */ meta_group_info[i]->bb_group = group;

mb_group_bb_bitmap_alloc(sb, meta_group_info[i], group); @@ -3420,7 +3364,24 @@ int ext4_mb_init(struct super_block *sb) i++; } while (i < MB_NUM_ORDERS(sb));

- sbi->s_mb_avg_fragment_size_root = RB_ROOT; + sbi->s_mb_avg_fragment_size = + kmalloc_array(MB_NUM_ORDERS(sb), sizeof(struct list_head), + GFP_KERNEL); + if (!sbi->s_mb_avg_fragment_size) { + ret = -ENOMEM; + goto out; + } + sbi->s_mb_avg_fragment_size_locks = + kmalloc_array(MB_NUM_ORDERS(sb), sizeof(rwlock_t), + GFP_KERNEL); + if (!sbi->s_mb_avg_fragment_size_locks) { + ret = -ENOMEM; + goto out; + } + for (i = 0; i < MB_NUM_ORDERS(sb); i++) { + INIT_LIST_HEAD(&sbi->s_mb_avg_fragment_size[i]); + rwlock_init(&sbi->s_mb_avg_fragment_size_locks[i]); + } sbi->s_mb_largest_free_orders = kmalloc_array(MB_NUM_ORDERS(sb), sizeof(struct list_head), GFP_KERNEL); @@ -3439,7 +3400,6 @@ int ext4_mb_init(struct super_block *sb) INIT_LIST_HEAD(&sbi->s_mb_largest_free_orders[i]); rwlock_init(&sbi->s_mb_largest_free_orders_locks[i]); } - rwlock_init(&sbi->s_mb_rb_lock);

spin_lock_init(&sbi->s_md_lock); sbi->s_mb_free_pending = 0; @@ -3510,6 +3470,8 @@ int ext4_mb_init(struct super_block *sb) free_percpu(sbi->s_locality_groups); sbi->s_locality_groups = NULL; out: + kfree(sbi->s_mb_avg_fragment_size); + kfree(sbi->s_mb_avg_fragment_size_locks); kfree(sbi->s_mb_largest_free_orders); kfree(sbi->s_mb_largest_free_orders_locks); kfree(sbi->s_mb_offsets); @@ -3576,6 +3538,8 @@ int ext4_mb_release(struct super_block *sb) kvfree(group_info); rcu_read_unlock(); } + kfree(sbi->s_mb_avg_fragment_size); + kfree(sbi->s_mb_avg_fragment_size_locks); kfree(sbi->s_mb_largest_free_orders); kfree(sbi->s_mb_largest_free_orders_locks); kfree(sbi->s_mb_offsets); @@ -5187,6 +5151,7 @@ static void ext4_mb_group_or_file(struct ext4_allocation_context *ac) struct ext4_sb_info *sbi = EXT4_SB(ac->ac_sb); int bsbits = ac->ac_sb->s_blocksize_bits; loff_t size, isize; + bool inode_pa_eligible, group_pa_eligible;

if (!(ac->ac_flags & EXT4_MB_HINT_DATA)) return; @@ -5194,25 +5159,27 @@ static void ext4_mb_group_or_file(struct ext4_allocation_context *ac) if (unlikely(ac->ac_flags & EXT4_MB_HINT_GOAL_ONLY)) return;

+ group_pa_eligible = sbi->s_mb_group_prealloc > 0; + inode_pa_eligible = true; size = ac->ac_o_ex.fe_logical + EXT4_C2B(sbi, ac->ac_o_ex.fe_len); isize = (i_size_read(ac->ac_inode) + ac->ac_sb->s_blocksize - 1) >> bsbits;

+ /* No point in using inode preallocation for closed files */ if ((size == isize) && !ext4_fs_is_busy(sbi) && - !inode_is_open_for_write(ac->ac_inode)) { - ac->ac_flags |= EXT4_MB_HINT_NOPREALLOC; - return; - } + !inode_is_open_for_write(ac->ac_inode)) + inode_pa_eligible = false;

- if (sbi->s_mb_group_prealloc <= 0) { - ac->ac_flags |= EXT4_MB_STREAM_ALLOC; - return; - } - - /* don't use group allocation for large files */ size = max(size, isize); - if (size > sbi->s_mb_stream_request) { - ac->ac_flags |= EXT4_MB_STREAM_ALLOC; + /* Don't use group allocation for large files */ + if (size > sbi->s_mb_stream_request) + group_pa_eligible = false; + + if (!group_pa_eligible) { + if (inode_pa_eligible) + ac->ac_flags |= EXT4_MB_STREAM_ALLOC; + else + ac->ac_flags |= EXT4_MB_HINT_NOPREALLOC; return; }

@@ -5559,6 +5526,7 @@ ext4_fsblk_t ext4_mb_new_blocks(handle_t *handle, ext4_fsblk_t block = 0; unsigned int inquota = 0; unsigned int reserv_clstrs = 0; + int retries = 0; u64 seq;

might_sleep(); @@ -5661,7 +5629,8 @@ ext4_fsblk_t ext4_mb_new_blocks(handle_t *handle, ar->len = ac->ac_b_ex.fe_len; } } else { - if (ext4_mb_discard_preallocations_should_retry(sb, ac, &seq)) + if (++retries < 3 && + ext4_mb_discard_preallocations_should_retry(sb, ac, &seq)) goto repeat; /* * If block allocation fails then the pa allocated above diff --git a/fs/ext4/mballoc.h b/fs/ext4/mballoc.h index 39da92ceabf8..dcda2a943cee 100644 --- a/fs/ext4/mballoc.h +++ b/fs/ext4/mballoc.h @@ -178,7 +178,6 @@ struct ext4_allocation_context { /* copy of the best found extent taken before preallocation efforts */ struct ext4_free_extent ac_f_ex;

- ext4_group_t ac_last_optimal_group; __u32 ac_groups_considered; __u32 ac_flags; /* allocation hints */ __u16 ac_groups_scanned; diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h index 7515a465ec03..7c90b1ab3e00 100644 --- a/include/asm-generic/vmlinux.lds.h +++ b/include/asm-generic/vmlinux.lds.h @@ -543,10 +543,9 @@ */ #ifdef CONFIG_CFI_CLANG #define TEXT_CFI_JT \ - . = ALIGN(PMD_SIZE); \ + ALIGN_FUNCTION(); \ __cfi_jt_start = .; \ *(.text..L.cfi.jumptable .text..L.cfi.jumptable.*) \ - . = ALIGN(PMD_SIZE); \ __cfi_jt_end = .; #else #define TEXT_CFI_JT diff --git a/include/linux/blk-mq.h b/include/linux/blk-mq.h index e2d9daf7e8dd..0fd96e92c6c6 100644 --- a/include/linux/blk-mq.h +++ b/include/linux/blk-mq.h @@ -686,10 +686,13 @@ struct gendisk *__blk_mq_alloc_disk(struct blk_mq_tag_set *set, void *queuedata, \ __blk_mq_alloc_disk(set, queuedata, &__key); \ }) +struct gendisk *blk_mq_alloc_disk_for_queue(struct request_queue *q, + struct lock_class_key *lkclass); struct request_queue *blk_mq_init_queue(struct blk_mq_tag_set *); int blk_mq_init_allocated_queue(struct blk_mq_tag_set *set, struct request_queue *q); void blk_mq_unregister_dev(struct device *, struct request_queue *); +void blk_mq_destroy_queue(struct request_queue *);

int blk_mq_alloc_tag_set(struct blk_mq_tag_set *set); int blk_mq_alloc_sq_tag_set(struct blk_mq_tag_set *set, diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 62e3ff52ab03..83eb8869a8c9 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -148,6 +148,7 @@ struct gendisk { #define GD_NATIVE_CAPACITY 3 #define GD_ADDED 4 #define GD_SUPPRESS_PART_SCAN 5 +#define GD_OWNS_QUEUE 6

struct mutex open_mutex; /* open/close mutex */ unsigned open_partitions; /* number of open partitions */ @@ -559,7 +560,6 @@ struct request_queue { #define QUEUE_FLAG_NOXMERGES 9 /* No extended merges */ #define QUEUE_FLAG_ADD_RANDOM 10 /* Contributes to random pool */ #define QUEUE_FLAG_SAME_FORCE 12 /* force complete on same CPU */ -#define QUEUE_FLAG_DEAD 13 /* queue tear-down finished */ #define QUEUE_FLAG_INIT_DONE 14 /* queue is initialized */ #define QUEUE_FLAG_STABLE_WRITES 15 /* don't modify blks until WB is done */ #define QUEUE_FLAG_POLL 16 /* IO polling enabled if set */ @@ -587,7 +587,6 @@ bool blk_queue_flag_test_and_set(unsigned int flag, struct request_queue *q); #define blk_queue_stopped(q) test_bit(QUEUE_FLAG_STOPPED, &(q)->queue_flags) #define blk_queue_dying(q) test_bit(QUEUE_FLAG_DYING, &(q)->queue_flags) #define blk_queue_has_srcu(q) test_bit(QUEUE_FLAG_HAS_SRCU, &(q)->queue_flags) -#define blk_queue_dead(q) test_bit(QUEUE_FLAG_DEAD, &(q)->queue_flags) #define blk_queue_init_done(q) test_bit(QUEUE_FLAG_INIT_DONE, &(q)->queue_flags) #define blk_queue_nomerges(q) test_bit(QUEUE_FLAG_NOMERGES, &(q)->queue_flags) #define blk_queue_noxmerges(q) \ @@ -812,8 +811,6 @@ static inline u64 sb_bdev_nr_blocks(struct super_block *sb)

int bdev_disk_changed(struct gendisk *disk, bool invalidate);

-struct gendisk *__alloc_disk_node(struct request_queue *q, int node_id, - struct lock_class_key *lkclass); void put_disk(struct gendisk *disk); struct gendisk *__blk_alloc_disk(int node, struct lock_class_key *lkclass);

@@ -955,7 +952,6 @@ static inline unsigned int blk_max_size_offset(struct request_queue *q, /* * Access functions for manipulating queue properties */ -extern void blk_cleanup_queue(struct request_queue *); void blk_queue_bounce_limit(struct request_queue *q, enum blk_bounce limit); extern void blk_queue_max_hw_sectors(struct request_queue *, unsigned int); extern void blk_queue_chunk_sectors(struct request_queue *, unsigned int); diff --git a/include/linux/cpumask.h b/include/linux/cpumask.h index 4592d0845941..57aa459c6618 100644 --- a/include/linux/cpumask.h +++ b/include/linux/cpumask.h @@ -1083,9 +1083,10 @@ cpumap_print_list_to_buf(char *buf, const struct cpumask *mask, * cover a worst-case of every other cpu being on one of two nodes for a * very large NR_CPUS. * - * Use PAGE_SIZE as a minimum for smaller configurations. + * Use PAGE_SIZE as a minimum for smaller configurations while avoiding + * unsigned comparison to -1. */ -#define CPUMAP_FILE_MAX_BYTES ((((NR_CPUS * 9)/32 - 1) > PAGE_SIZE) \ +#define CPUMAP_FILE_MAX_BYTES (((NR_CPUS * 9)/32 > PAGE_SIZE) \ ? (NR_CPUS * 9)/32 - 1 : PAGE_SIZE) #define CPULIST_FILE_MAX_BYTES (((NR_CPUS * 7)/2 > PAGE_SIZE) ? (NR_CPUS * 7)/2 : PAGE_SIZE)

diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h index fde258b3decd..037a8d81a66c 100644 --- a/include/linux/serial_core.h +++ b/include/linux/serial_core.h @@ -302,6 +302,23 @@ struct uart_state { /* number of characters left in xmit buffer before we ask for more */ #define WAKEUP_CHARS 256

+/** + * uart_xmit_advance - Advance xmit buffer and account Tx'ed chars + * @up: uart_port structure describing the port + * @chars: number of characters sent + * + * This function advances the tail of circular xmit buffer by the number of + * @chars transmitted and handles accounting of transmitted bytes (into + * @up's icount.tx). + */ +static inline void uart_xmit_advance(struct uart_port *up, unsigned int chars) +{ + struct circ_buf *xmit = &up->state->xmit; + + xmit->tail = (xmit->tail + chars) & (UART_XMIT_SIZE - 1); + up->icount.tx += chars; +} + struct module; struct tty_driver;

diff --git a/include/net/bond_3ad.h b/include/net/bond_3ad.h index 184105d68294..f2273bd5a4c5 100644 --- a/include/net/bond_3ad.h +++ b/include/net/bond_3ad.h @@ -15,8 +15,6 @@ #define PKT_TYPE_LACPDU cpu_to_be16(ETH_P_SLOW) #define AD_TIMER_INTERVAL 100 /*msec*/

-#define MULTICAST_LACPDU_ADDR {0x01, 0x80, 0xC2, 0x00, 0x00, 0x02} - #define AD_LACP_SLOW 0 #define AD_LACP_FAST 1

diff --git a/include/net/bonding.h b/include/net/bonding.h index 3b816ae8b1f3..7ac1773b9922 100644 --- a/include/net/bonding.h +++ b/include/net/bonding.h @@ -785,6 +785,9 @@ extern struct rtnl_link_ops bond_link_ops; /* exported from bond_sysfs_slave.c */ extern const struct sysfs_ops slave_sysfs_ops;

+/* exported from bond_3ad.c */ +extern const u8 lacpdu_mcast_addr[]; + static inline netdev_tx_t bond_tx_drop(struct net_device *dev, struct sk_buff *skb) { dev_core_stats_tx_dropped_inc(dev); diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h index 667d889b92b5..3e1cea155049 100644 --- a/include/scsi/scsi_host.h +++ b/include/scsi/scsi_host.h @@ -557,6 +557,8 @@ struct Scsi_Host { struct scsi_host_template *hostt; struct scsi_transport_template *transportt;

+ struct kref tagset_refcnt; + struct completion tagset_freed; /* Area to keep a shared tag map */ struct blk_mq_tag_set tag_set;

diff --git a/include/uapi/linux/xfrm.h b/include/uapi/linux/xfrm.h index 65e13a099b1a..a9f5d884560a 100644 --- a/include/uapi/linux/xfrm.h +++ b/include/uapi/linux/xfrm.h @@ -296,7 +296,7 @@ enum xfrm_attr_type_t { XFRMA_ETIMER_THRESH, XFRMA_SRCADDR, /* xfrm_address_t */ XFRMA_COADDR, /* xfrm_address_t */ - XFRMA_LASTUSED, /* unsigned long */ + XFRMA_LASTUSED, /* __u64 */ XFRMA_POLICY_TYPE, /* struct xfrm_userpolicy_type */ XFRMA_MIGRATE, XFRMA_ALG_AEAD, /* struct xfrm_algo_aead */ diff --git a/io_uring/io_uring.c b/io_uring/io_uring.c index 602da2cfd57c..15a6f1e93e5a 100644 --- a/io_uring/io_uring.c +++ b/io_uring/io_uring.c @@ -10951,6 +10951,9 @@ static __cold void io_ring_ctx_wait_and_kill(struct io_ring_ctx *ctx) io_poll_remove_all(ctx, NULL, true); /* if we failed setting up the ctx, we might not have any rings */ io_iopoll_try_reap_events(ctx); + /* drop cached put refs after potentially doing completions */ + if (current->io_uring) + io_uring_drop_tctx_refs(current); }

INIT_WORK(&ctx->exit_work, io_ring_exit_work); diff --git a/kernel/cgroup/cgroup.c b/kernel/cgroup/cgroup.c index e702ca368539..80c23f48f3b4 100644 --- a/kernel/cgroup/cgroup.c +++ b/kernel/cgroup/cgroup.c @@ -6026,6 +6026,9 @@ struct cgroup *cgroup_get_from_id(u64 id) if (!kn) goto out;

+ if (kernfs_type(kn) != KERNFS_DIR) + goto put; + rcu_read_lock();

cgrp = rcu_dereference(*(void __rcu __force **)&kn->priv); @@ -6033,7 +6036,7 @@ struct cgroup *cgroup_get_from_id(u64 id) cgrp = NULL;

rcu_read_unlock(); - +put: kernfs_put(kn); out: return cgrp; diff --git a/kernel/workqueue.c b/kernel/workqueue.c index aa8a82bc6738..fc6e4f252345 100644 --- a/kernel/workqueue.c +++ b/kernel/workqueue.c @@ -3066,10 +3066,8 @@ static bool __flush_work(struct work_struct *work, bool from_cancel) if (WARN_ON(!work->func)) return false;

- if (!from_cancel) { - lock_map_acquire(&work->lockdep_map); - lock_map_release(&work->lockdep_map); - } + lock_map_acquire(&work->lockdep_map); + lock_map_release(&work->lockdep_map);

if (start_flush_work(work, &barr, from_cancel)) { wait_for_completion(&barr.done); diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index 2e24db4bff19..c399ab486557 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -264,8 +264,10 @@ config DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT config DEBUG_INFO_DWARF4 bool "Generate DWARF Version 4 debuginfo" select DEBUG_INFO + depends on !CC_IS_CLANG || (CC_IS_CLANG && (AS_IS_LLVM || (AS_IS_GNU && AS_VERSION >= 23502))) help - Generate DWARF v4 debug info. This requires gcc 4.5+ and gdb 7.0+. + Generate DWARF v4 debug info. This requires gcc 4.5+, binutils 2.35.2 + if using clang without clang's integrated assembler, and gdb 7.0+.

If you have consumers of DWARF debug info that are not ready for newer revisions of DWARF, you may wish to choose this or have your diff --git a/mm/slab_common.c b/mm/slab_common.c index dbd4b6f9b0e7..29ae1358d5f0 100644 --- a/mm/slab_common.c +++ b/mm/slab_common.c @@ -503,6 +503,7 @@ void slab_kmem_cache_release(struct kmem_cache *s) void kmem_cache_destroy(struct kmem_cache *s) { int refcnt; + bool rcu_set;

if (unlikely(!s) || !kasan_check_byte(s)) return; @@ -510,6 +511,8 @@ void kmem_cache_destroy(struct kmem_cache *s) cpus_read_lock(); mutex_lock(&slab_mutex);

+ rcu_set = s->flags & SLAB_TYPESAFE_BY_RCU; + refcnt = --s->refcount; if (refcnt) goto out_unlock; @@ -520,7 +523,7 @@ void kmem_cache_destroy(struct kmem_cache *s) out_unlock: mutex_unlock(&slab_mutex); cpus_read_unlock(); - if (!refcnt && !(s->flags & SLAB_TYPESAFE_BY_RCU)) + if (!refcnt && !rcu_set) kmem_cache_release(s); } EXPORT_SYMBOL(kmem_cache_destroy); diff --git a/mm/slub.c b/mm/slub.c index b1281b8654bd..1eec942b8336 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -310,6 +310,11 @@ static inline void stat(const struct kmem_cache *s, enum stat_item si) */ static nodemask_t slab_nodes;

+/* + * Workqueue used for flush_cpu_slab(). + */ +static struct workqueue_struct *flushwq; + /******************************************************************** * Core slab cache functions *******************************************************************/ @@ -2730,7 +2735,7 @@ static void flush_all_cpus_locked(struct kmem_cache *s) INIT_WORK(&sfw->work, flush_cpu_slab); sfw->skip = false; sfw->s = s; - schedule_work_on(cpu, &sfw->work); + queue_work_on(cpu, flushwq, &sfw->work); }

for_each_online_cpu(cpu) { @@ -4880,6 +4885,8 @@ void __init kmem_cache_init(void)

void __init kmem_cache_init_late(void) { + flushwq = alloc_workqueue("slub_flushwq", WQ_MEM_RECLAIM, 0); + WARN_ON(!flushwq); }

struct kmem_cache * @@ -4950,6 +4957,8 @@ void *__kmalloc_track_caller(size_t size, gfp_t gfpflags, unsigned long caller) /* Honor the call site pointer we received. */ trace_kmalloc(caller, ret, size, s->size, gfpflags);

+ ret = kasan_kmalloc(s, ret, size, gfpflags); + return ret; } EXPORT_SYMBOL(__kmalloc_track_caller); @@ -4981,6 +4990,8 @@ void *__kmalloc_node_track_caller(size_t size, gfp_t gfpflags, /* Honor the call site pointer we received. */ trace_kmalloc_node(caller, ret, size, s->size, gfpflags, node);

+ ret = kasan_kmalloc(s, ret, size, gfpflags); + return ret; } EXPORT_SYMBOL(__kmalloc_node_track_caller); @@ -5914,7 +5925,8 @@ static char *create_unique_id(struct kmem_cache *s) char *name = kmalloc(ID_STR_LENGTH, GFP_KERNEL); char *p = name;

- BUG_ON(!name); + if (!name) + return ERR_PTR(-ENOMEM);

*p++ = ':'; /* @@ -5972,6 +5984,8 @@ static int sysfs_slab_add(struct kmem_cache *s) * for the symlinks. */ name = create_unique_id(s); + if (IS_ERR(name)) + return PTR_ERR(name); }

s->kobj.kset = kset; diff --git a/net/batman-adv/hard-interface.c b/net/batman-adv/hard-interface.c index b8f8da7ee3de..41c1ad33d009 100644 --- a/net/batman-adv/hard-interface.c +++ b/net/batman-adv/hard-interface.c @@ -10,6 +10,7 @@ #include <linux/atomic.h> #include <linux/byteorder/generic.h> #include <linux/container_of.h> +#include <linux/errno.h> #include <linux/gfp.h> #include <linux/if.h> #include <linux/if_arp.h> @@ -700,6 +701,9 @@ int batadv_hardif_enable_interface(struct batadv_hard_iface *hard_iface, int max_header_len = batadv_max_header_len(); int ret;

+ if (hard_iface->net_dev->mtu < ETH_MIN_MTU + max_header_len) + return -EINVAL; + if (hard_iface->if_status != BATADV_IF_NOT_IN_USE) goto out;

diff --git a/net/bridge/netfilter/ebtables.c b/net/bridge/netfilter/ebtables.c index 9a0ae59cdc50..4f385d52a1c4 100644 --- a/net/bridge/netfilter/ebtables.c +++ b/net/bridge/netfilter/ebtables.c @@ -1040,8 +1040,10 @@ static int do_replace_finish(struct net *net, struct ebt_replace *repl, goto free_iterate; }

- if (repl->valid_hooks != t->valid_hooks) + if (repl->valid_hooks != t->valid_hooks) { + ret = -EINVAL; goto free_unlock; + }

if (repl->num_counters && repl->num_counters != t->private->nentries) { ret = -EINVAL; diff --git a/net/core/flow_dissector.c b/net/core/flow_dissector.c index 6aee04f75e3e..bcba61ef5b37 100644 --- a/net/core/flow_dissector.c +++ b/net/core/flow_dissector.c @@ -1572,9 +1572,8 @@ static inline void __flow_hash_consistentify(struct flow_keys *keys)

switch (keys->control.addr_type) { case FLOW_DISSECTOR_KEY_IPV4_ADDRS: - addr_diff = (__force u32)keys->addrs.v4addrs.dst - - (__force u32)keys->addrs.v4addrs.src; - if (addr_diff < 0) + if ((__force u32)keys->addrs.v4addrs.dst < + (__force u32)keys->addrs.v4addrs.src) swap(keys->addrs.v4addrs.src, keys->addrs.v4addrs.dst);

if ((__force u16)keys->ports.dst < diff --git a/net/ipv6/af_inet6.c b/net/ipv6/af_inet6.c index 9f6f4a41245d..1012012a061f 100644 --- a/net/ipv6/af_inet6.c +++ b/net/ipv6/af_inet6.c @@ -1069,13 +1069,13 @@ static int __init inet6_init(void) for (r = &inetsw6[0]; r < &inetsw6[SOCK_MAX]; ++r) INIT_LIST_HEAD(r);

+ raw_hashinfo_init(&raw_v6_hashinfo); + if (disable_ipv6_mod) { pr_info("Loaded, but administratively disabled, reboot required to enable\n"); goto out; }

- raw_hashinfo_init(&raw_v6_hashinfo); - err = proto_register(&tcpv6_prot, 1); if (err) goto out; diff --git a/net/netfilter/nf_conntrack_ftp.c b/net/netfilter/nf_conntrack_ftp.c index 0d9332e9cf71..617f744a2e3a 100644 --- a/net/netfilter/nf_conntrack_ftp.c +++ b/net/netfilter/nf_conntrack_ftp.c @@ -33,6 +33,7 @@ MODULE_AUTHOR("Rusty Russell rusty@rustcorp.com.au"); MODULE_DESCRIPTION("ftp connection tracking helper"); MODULE_ALIAS("ip_conntrack_ftp"); MODULE_ALIAS_NFCT_HELPER(HELPER_NAME); +static DEFINE_SPINLOCK(nf_ftp_lock);

#define MAX_PORTS 8 static u_int16_t ports[MAX_PORTS]; @@ -409,7 +410,8 @@ static int help(struct sk_buff *skb, } datalen = skb->len - dataoff;

- spin_lock_bh(&ct->lock); + /* seqadj (nat) uses ct->lock internally, nf_nat_ftp would cause deadlock */ + spin_lock_bh(&nf_ftp_lock); fb_ptr = skb->data + dataoff;

ends_in_nl = (fb_ptr[datalen - 1] == '\n'); @@ -538,7 +540,7 @@ static int help(struct sk_buff *skb, if (ends_in_nl) update_nl_seq(ct, seq, ct_ftp_info, dir, skb); out: - spin_unlock_bh(&ct->lock); + spin_unlock_bh(&nf_ftp_lock); return ret; }

diff --git a/net/netfilter/nf_conntrack_irc.c b/net/netfilter/nf_conntrack_irc.c index 992decbcaa5c..5703846bea3b 100644 --- a/net/netfilter/nf_conntrack_irc.c +++ b/net/netfilter/nf_conntrack_irc.c @@ -157,15 +157,37 @@ static int help(struct sk_buff *skb, unsigned int protoff, data = ib_ptr; data_limit = ib_ptr + datalen;

- /* strlen("\1DCC SENT t AAAAAAAA P\1\n")=24 - * 5+MINMATCHLEN+strlen("t AAAAAAAA P\1\n")=14 */ - while (data < data_limit - (19 + MINMATCHLEN)) { - if (memcmp(data, "\1DCC ", 5)) { + /* Skip any whitespace */ + while (data < data_limit - 10) { + if (*data == ' ' || *data == '\r' || *data == '\n') + data++; + else + break; + } + + /* strlen("PRIVMSG x ")=10 */ + if (data < data_limit - 10) { + if (strncasecmp("PRIVMSG ", data, 8)) + goto out; + data += 8; + } + + /* strlen(" :\1DCC SENT t AAAAAAAA P\1\n")=26 + * 7+MINMATCHLEN+strlen("t AAAAAAAA P\1\n")=26 + */ + while (data < data_limit - (21 + MINMATCHLEN)) { + /* Find first " :", the start of message */ + if (memcmp(data, " :", 2)) { data++; continue; } + data += 2; + + /* then check that place only for the DCC command */ + if (memcmp(data, "\1DCC ", 5)) + goto out; data += 5; - /* we have at least (19+MINMATCHLEN)-5 bytes valid data left */ + /* we have at least (21+MINMATCHLEN)-(2+5) bytes valid data left */

iph = ip_hdr(skb); pr_debug("DCC found in master %pI4:%u %pI4:%u\n", @@ -181,7 +203,7 @@ static int help(struct sk_buff *skb, unsigned int protoff, pr_debug("DCC %s detected\n", dccprotos[i]);

/* we have at least - * (19+MINMATCHLEN)-5-dccprotos[i].matchlen bytes valid + * (21+MINMATCHLEN)-7-dccprotos[i].matchlen bytes valid * data left (== 14/13 bytes) */ if (parse_dcc(data, data_limit, &dcc_ip, &dcc_port, &addr_beg_p, &addr_end_p)) { diff --git a/net/netfilter/nf_conntrack_sip.c b/net/netfilter/nf_conntrack_sip.c index b83dc9bf0a5d..78fd9122b70c 100644 --- a/net/netfilter/nf_conntrack_sip.c +++ b/net/netfilter/nf_conntrack_sip.c @@ -477,7 +477,7 @@ static int ct_sip_walk_headers(const struct nf_conn *ct, const char *dptr, return ret; if (ret == 0) break; - dataoff += *matchoff; + dataoff = *matchoff; } *in_header = 0; } @@ -489,7 +489,7 @@ static int ct_sip_walk_headers(const struct nf_conn *ct, const char *dptr, break; if (ret == 0) return ret; - dataoff += *matchoff; + dataoff = *matchoff; }

if (in_header) diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c index 848cc81d6992..2fde193c3d26 100644 --- a/net/netfilter/nf_tables_api.c +++ b/net/netfilter/nf_tables_api.c @@ -2197,7 +2197,6 @@ static int nf_tables_addchain(struct nft_ctx *ctx, u8 family, u8 genmask, struct netlink_ext_ack *extack) { const struct nlattr * const *nla = ctx->nla; - struct nft_stats __percpu *stats = NULL; struct nft_table *table = ctx->table; struct nft_base_chain *basechain; struct net *net = ctx->net; @@ -2212,6 +2211,7 @@ static int nf_tables_addchain(struct nft_ctx *ctx, u8 family, u8 genmask, return -EOVERFLOW;

if (nla[NFTA_CHAIN_HOOK]) { + struct nft_stats __percpu *stats = NULL; struct nft_chain_hook hook;

if (flags & NFT_CHAIN_BINDING) @@ -2243,8 +2243,11 @@ static int nf_tables_addchain(struct nft_ctx *ctx, u8 family, u8 genmask, if (err < 0) { nft_chain_release_hook(&hook); kfree(basechain); + free_percpu(stats); return err; } + if (stats) + static_branch_inc(&nft_counters_enabled); } else { if (flags & NFT_CHAIN_BASE) return -EINVAL; @@ -2319,9 +2322,6 @@ static int nf_tables_addchain(struct nft_ctx *ctx, u8 family, u8 genmask, goto err_unregister_hook; }

- if (stats) - static_branch_inc(&nft_counters_enabled); - table->use++;

return 0; diff --git a/net/netfilter/nfnetlink_osf.c b/net/netfilter/nfnetlink_osf.c index 0fa2e2030427..ee6840bd5933 100644 --- a/net/netfilter/nfnetlink_osf.c +++ b/net/netfilter/nfnetlink_osf.c @@ -269,6 +269,7 @@ bool nf_osf_find(const struct sk_buff *skb, struct nf_osf_hdr_ctx ctx; const struct tcphdr *tcp; struct tcphdr _tcph; + bool found = false;

memset(&ctx, 0, sizeof(ctx));

@@ -283,10 +284,11 @@ bool nf_osf_find(const struct sk_buff *skb,

data->genre = f->genre; data->version = f->version; + found = true; break; }

- return true; + return found; } EXPORT_SYMBOL_GPL(nf_osf_find);

diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c index ac366c99086f..7d7f7bac0216 100644 --- a/net/sched/cls_api.c +++ b/net/sched/cls_api.c @@ -2136,6 +2136,7 @@ static int tc_new_tfilter(struct sk_buff *skb, struct nlmsghdr *n, }

if (chain->tmplt_ops && chain->tmplt_ops != tp->ops) { + tfilter_put(tp, fh); NL_SET_ERR_MSG(extack, "Chain template is set to a different filter kind"); err = -EINVAL; goto errout; diff --git a/net/sched/sch_taprio.c b/net/sched/sch_taprio.c index 0b941dd63d26..86675a79da1e 100644 --- a/net/sched/sch_taprio.c +++ b/net/sched/sch_taprio.c @@ -67,6 +67,7 @@ struct taprio_sched { u32 flags; enum tk_offsets tk_offset; int clockid; + bool offloaded; atomic64_t picos_per_byte; /* Using picoseconds because for 10Gbps+ * speeds it's sub-nanoseconds per byte */ @@ -1279,6 +1280,8 @@ static int taprio_enable_offload(struct net_device *dev, goto done; }

+ q->offloaded = true; + done: taprio_offload_free(offload);

@@ -1293,12 +1296,9 @@ static int taprio_disable_offload(struct net_device *dev, struct tc_taprio_qopt_offload *offload; int err;

- if (!FULL_OFFLOAD_IS_ENABLED(q->flags)) + if (!q->offloaded) return 0;

- if (!ops->ndo_setup_tc) - return -EOPNOTSUPP; - offload = taprio_offload_alloc(0); if (!offload) { NL_SET_ERR_MSG(extack, @@ -1314,6 +1314,8 @@ static int taprio_disable_offload(struct net_device *dev, goto out; }

+ q->offloaded = false; + out: taprio_offload_free(offload);

@@ -1949,12 +1951,14 @@ static int taprio_dump(struct Qdisc *sch, struct sk_buff *skb)

static struct Qdisc *taprio_leaf(struct Qdisc *sch, unsigned long cl) { - struct netdev_queue *dev_queue = taprio_queue_get(sch, cl); + struct taprio_sched *q = qdisc_priv(sch); + struct net_device *dev = qdisc_dev(sch); + unsigned int ntx = cl - 1;

- if (!dev_queue) + if (ntx >= dev->num_tx_queues) return NULL;

- return dev_queue->qdisc_sleeping; + return q->qdiscs[ntx]; }

static unsigned long taprio_find(struct Qdisc *sch, u32 classid) diff --git a/net/smc/smc_core.c b/net/smc/smc_core.c index 1f3bb1f6b1f7..8095876b66eb 100644 --- a/net/smc/smc_core.c +++ b/net/smc/smc_core.c @@ -2148,7 +2148,7 @@ static struct smc_buf_desc *smcr_new_buf_create(struct smc_link_group *lgr, static int smcr_buf_map_usable_links(struct smc_link_group *lgr, struct smc_buf_desc *buf_desc, bool is_rmb) { - int i, rc = 0; + int i, rc = 0, cnt = 0;

/* protect against parallel link reconfiguration */ mutex_lock(&lgr->llc_conf_mutex); @@ -2161,9 +2161,12 @@ static int smcr_buf_map_usable_links(struct smc_link_group *lgr, rc = -ENOMEM; goto out; } + cnt++; } out: mutex_unlock(&lgr->llc_conf_mutex); + if (!rc && !cnt) + rc = -EINVAL; return rc; }

diff --git a/scripts/Makefile.debug b/scripts/Makefile.debug index 9f39b0130551..8cf1cb22dd93 100644 --- a/scripts/Makefile.debug +++ b/scripts/Makefile.debug @@ -1,20 +1,19 @@ DEBUG_CFLAGS := +debug-flags-y := -g

ifdef CONFIG_DEBUG_INFO_SPLIT DEBUG_CFLAGS += -gsplit-dwarf -else -DEBUG_CFLAGS += -g endif

-ifndef CONFIG_AS_IS_LLVM -KBUILD_AFLAGS += -Wa,-gdwarf-2 -endif - -ifndef CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT -dwarf-version-$(CONFIG_DEBUG_INFO_DWARF4) := 4 -dwarf-version-$(CONFIG_DEBUG_INFO_DWARF5) := 5 -DEBUG_CFLAGS += -gdwarf-$(dwarf-version-y) +debug-flags-$(CONFIG_DEBUG_INFO_DWARF4) += -gdwarf-4 +debug-flags-$(CONFIG_DEBUG_INFO_DWARF5) += -gdwarf-5 +ifeq ($(CONFIG_CC_IS_CLANG)$(CONFIG_AS_IS_GNU),yy) +# Clang does not pass -g or -gdwarf-* option down to GAS. +# Add -Wa, prefix to explicitly specify the flags. +KBUILD_AFLAGS += $(addprefix -Wa$(comma), $(debug-flags-y)) endif +DEBUG_CFLAGS += $(debug-flags-y) +KBUILD_AFLAGS += $(debug-flags-y)

ifdef CONFIG_DEBUG_INFO_REDUCED DEBUG_CFLAGS += -fno-var-tracking @@ -29,5 +28,5 @@ KBUILD_AFLAGS += -gz=zlib KBUILD_LDFLAGS += --compress-debug-sections=zlib endif

-KBUILD_CFLAGS += $(DEBUG_CFLAGS) +KBUILD_CFLAGS += $(DEBUG_CFLAGS) export DEBUG_CFLAGS diff --git a/sound/core/init.c b/sound/core/init.c index 726a8353201f..4eacfafa4173 100644 --- a/sound/core/init.c +++ b/sound/core/init.c @@ -178,10 +178,8 @@ int snd_card_new(struct device *parent, int idx, const char *xid, return -ENOMEM;

err = snd_card_init(card, parent, idx, xid, module, extra_size); - if (err < 0) { - kfree(card); - return err; - } + if (err < 0) + return err; /* card is freed by error handler */

*card_ret = card; return 0; @@ -231,7 +229,7 @@ int snd_devm_card_new(struct device *parent, int idx, const char *xid, card->managed = true; err = snd_card_init(card, parent, idx, xid, module, extra_size); if (err < 0) { - devres_free(card); + devres_free(card); /* in managed mode, we need to free manually */ return err; }

@@ -293,6 +291,8 @@ static int snd_card_init(struct snd_card *card, struct device *parent, mutex_unlock(&snd_card_mutex); dev_err(parent, "cannot find the slot for index %d (range 0-%i), error: %d\n", idx, snd_ecards_limit - 1, err); + if (!card->managed) + kfree(card); /* manually free here, as no destructor called */ return err; } set_bit(idx, snd_cards_lock); /* lock it */ diff --git a/sound/pci/hda/hda_bind.c b/sound/pci/hda/hda_bind.c index c572fb5886d5..7af251573595 100644 --- a/sound/pci/hda/hda_bind.c +++ b/sound/pci/hda/hda_bind.c @@ -157,10 +157,10 @@ static int hda_codec_driver_remove(struct device *dev) return codec->bus->core.ext_ops->hdev_detach(&codec->core); }

- refcount_dec(&codec->pcm_ref); snd_hda_codec_disconnect_pcms(codec); snd_hda_jack_tbl_disconnect(codec); - wait_event(codec->remove_sleep, !refcount_read(&codec->pcm_ref)); + if (!refcount_dec_and_test(&codec->pcm_ref)) + wait_event(codec->remove_sleep, !refcount_read(&codec->pcm_ref)); snd_power_sync_ref(codec->bus->card);

if (codec->patch_ops.free) diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index b20694fd69de..6f30c374f896 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -2550,6 +2550,8 @@ static const struct pci_device_id azx_ids[] = { /* 5 Series/3400 */ { PCI_DEVICE(0x8086, 0x3b56), .driver_data = AZX_DRIVER_SCH | AZX_DCAPS_INTEL_PCH_NOPM }, + { PCI_DEVICE(0x8086, 0x3b57), + .driver_data = AZX_DRIVER_SCH | AZX_DCAPS_INTEL_PCH_NOPM }, /* Poulsbo */ { PCI_DEVICE(0x8086, 0x811b), .driver_data = AZX_DRIVER_SCH | AZX_DCAPS_INTEL_PCH_BASE }, diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c index 6c209cd26c0c..c9d9aa6351ec 100644 --- a/sound/pci/hda/patch_hdmi.c +++ b/sound/pci/hda/patch_hdmi.c @@ -170,6 +170,8 @@ struct hdmi_spec { bool dyn_pcm_no_legacy; /* hdmi interrupt trigger control flag for Nvidia codec */ bool hdmi_intr_trig_ctrl; + bool nv_dp_workaround; /* workaround DP audio infoframe for Nvidia */ + bool intel_hsw_fixup; /* apply Intel platform-specific fixups */ /* * Non-generic VIA/NVIDIA specific @@ -679,15 +681,24 @@ static void hdmi_pin_setup_infoframe(struct hda_codec *codec, int ca, int active_channels, int conn_type) { + struct hdmi_spec *spec = codec->spec; union audio_infoframe ai;

memset(&ai, 0, sizeof(ai)); - if (conn_type == 0) { /* HDMI */ + if ((conn_type == 0) || /* HDMI */ + /* Nvidia DisplayPort: Nvidia HW expects same layout as HDMI */ + (conn_type == 1 && spec->nv_dp_workaround)) { struct hdmi_audio_infoframe *hdmi_ai = &ai.hdmi;

- hdmi_ai->type = 0x84; - hdmi_ai->ver = 0x01; - hdmi_ai->len = 0x0a; + if (conn_type == 0) { /* HDMI */ + hdmi_ai->type = 0x84; + hdmi_ai->ver = 0x01; + hdmi_ai->len = 0x0a; + } else {/* Nvidia DP */ + hdmi_ai->type = 0x84; + hdmi_ai->ver = 0x1b; + hdmi_ai->len = 0x11 << 2; + } hdmi_ai->CC02_CT47 = active_channels - 1; hdmi_ai->CA = ca; hdmi_checksum_audio_infoframe(hdmi_ai); @@ -3617,6 +3628,7 @@ static int patch_nvhdmi_2ch(struct hda_codec *codec) spec->pcm_playback.rates = SUPPORTED_RATES; spec->pcm_playback.maxbps = SUPPORTED_MAXBPS; spec->pcm_playback.formats = SUPPORTED_FORMATS; + spec->nv_dp_workaround = true; return 0; }

@@ -3756,6 +3768,7 @@ static int patch_nvhdmi(struct hda_codec *codec) spec->chmap.ops.chmap_cea_alloc_validate_get_type = nvhdmi_chmap_cea_alloc_validate_get_type; spec->chmap.ops.chmap_validate = nvhdmi_chmap_validate; + spec->nv_dp_workaround = true;

codec->link_down_at_suspend = 1;

@@ -3779,6 +3792,7 @@ static int patch_nvhdmi_legacy(struct hda_codec *codec) spec->chmap.ops.chmap_cea_alloc_validate_get_type = nvhdmi_chmap_cea_alloc_validate_get_type; spec->chmap.ops.chmap_validate = nvhdmi_chmap_validate; + spec->nv_dp_workaround = true;

codec->link_down_at_suspend = 1;

@@ -3984,6 +3998,7 @@ static int tegra_hdmi_init(struct hda_codec *codec)

generic_hdmi_init_per_pins(codec);

+ codec->depop_delay = 10; codec->patch_ops.build_pcms = tegra_hdmi_build_pcms; spec->chmap.ops.chmap_cea_alloc_validate_get_type = nvhdmi_chmap_cea_alloc_validate_get_type; @@ -3992,6 +4007,7 @@ static int tegra_hdmi_init(struct hda_codec *codec) spec->chmap.ops.chmap_cea_alloc_validate_get_type = nvhdmi_chmap_cea_alloc_validate_get_type; spec->chmap.ops.chmap_validate = nvhdmi_chmap_validate; + spec->nv_dp_workaround = true;

return 0; } diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 799f6bf266dd..9614b63415a8 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -7037,6 +7037,8 @@ enum { ALC294_FIXUP_ASUS_GU502_HP, ALC294_FIXUP_ASUS_GU502_PINS, ALC294_FIXUP_ASUS_GU502_VERBS, + ALC294_FIXUP_ASUS_G513_PINS, + ALC285_FIXUP_ASUS_G533Z_PINS, ALC285_FIXUP_HP_GPIO_LED, ALC285_FIXUP_HP_MUTE_LED, ALC236_FIXUP_HP_GPIO_LED, @@ -8374,6 +8376,24 @@ static const struct hda_fixup alc269_fixups[] = { [ALC294_FIXUP_ASUS_GU502_HP] = { .type = HDA_FIXUP_FUNC, .v.func = alc294_fixup_gu502_hp, + }, + [ALC294_FIXUP_ASUS_G513_PINS] = { + .type = HDA_FIXUP_PINS, + .v.pins = (const struct hda_pintbl[]) { + { 0x19, 0x03a11050 }, /* front HP mic */ + { 0x1a, 0x03a11c30 }, /* rear external mic */ + { 0x21, 0x03211420 }, /* front HP out */ + { } + }, + }, + [ALC285_FIXUP_ASUS_G533Z_PINS] = { + .type = HDA_FIXUP_PINS, + .v.pins = (const struct hda_pintbl[]) { + { 0x14, 0x90170120 }, + { } + }, + .chained = true, + .chain_id = ALC294_FIXUP_ASUS_G513_PINS, }, [ALC294_FIXUP_ASUS_COEF_1B] = { .type = HDA_FIXUP_VERBS, @@ -9114,6 +9134,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x1028, 0x0871, "Dell Precision 3630", ALC255_FIXUP_DELL_HEADSET_MIC), SND_PCI_QUIRK(0x1028, 0x0872, "Dell Precision 3630", ALC255_FIXUP_DELL_HEADSET_MIC), SND_PCI_QUIRK(0x1028, 0x0873, "Dell Precision 3930", ALC255_FIXUP_DUMMY_LINEOUT_VERB), + SND_PCI_QUIRK(0x1028, 0x087d, "Dell Precision 5530", ALC289_FIXUP_DUAL_SPK), SND_PCI_QUIRK(0x1028, 0x08ad, "Dell WYSE AIO", ALC225_FIXUP_DELL_WYSE_AIO_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1028, 0x08ae, "Dell WYSE NB", ALC225_FIXUP_DELL1_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1028, 0x0935, "Dell", ALC274_FIXUP_DELL_AIO_LINEOUT_VERB), @@ -9130,6 +9151,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x1028, 0x0a9d, "Dell Latitude 5430", ALC269_FIXUP_DELL4_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1028, 0x0a9e, "Dell Latitude 5430", ALC269_FIXUP_DELL4_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1028, 0x0b19, "Dell XPS 15 9520", ALC289_FIXUP_DUAL_SPK), + SND_PCI_QUIRK(0x1028, 0x0b1a, "Dell Precision 5570", ALC289_FIXUP_DUAL_SPK), SND_PCI_QUIRK(0x1028, 0x164a, "Dell", ALC293_FIXUP_DELL1_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1028, 0x164b, "Dell", ALC293_FIXUP_DELL1_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x103c, 0x1586, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC2), @@ -9257,6 +9279,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x103c, 0x8896, "HP EliteBook 855 G8 Notebook PC", ALC285_FIXUP_HP_MUTE_LED), SND_PCI_QUIRK(0x103c, 0x8898, "HP EliteBook 845 G8 Notebook PC", ALC285_FIXUP_HP_LIMIT_INT_MIC_BOOST), SND_PCI_QUIRK(0x103c, 0x88d0, "HP Pavilion 15-eh1xxx (mainboard 88D0)", ALC287_FIXUP_HP_GPIO_LED), + SND_PCI_QUIRK(0x103c, 0x8902, "HP OMEN 16", ALC285_FIXUP_HP_MUTE_LED), SND_PCI_QUIRK(0x103c, 0x896e, "HP EliteBook x360 830 G9", ALC245_FIXUP_CS35L41_SPI_2_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x8971, "HP EliteBook 830 G9", ALC245_FIXUP_CS35L41_SPI_2_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x8972, "HP EliteBook 840 G9", ALC245_FIXUP_CS35L41_SPI_2_HP_GPIO_LED), @@ -9304,10 +9327,11 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x1043, 0x13b0, "ASUS Z550SA", ALC256_FIXUP_ASUS_MIC), SND_PCI_QUIRK(0x1043, 0x1427, "Asus Zenbook UX31E", ALC269VB_FIXUP_ASUS_ZENBOOK), SND_PCI_QUIRK(0x1043, 0x1517, "Asus Zenbook UX31A", ALC269VB_FIXUP_ASUS_ZENBOOK_UX31A), + SND_PCI_QUIRK(0x1043, 0x1662, "ASUS GV301QH", ALC294_FIXUP_ASUS_DUAL_SPK), + SND_PCI_QUIRK(0x1043, 0x16b2, "ASUS GU603", ALC289_FIXUP_ASUS_GA401), SND_PCI_QUIRK(0x1043, 0x16e3, "ASUS UX50", ALC269_FIXUP_STEREO_DMIC), SND_PCI_QUIRK(0x1043, 0x1740, "ASUS UX430UA", ALC295_FIXUP_ASUS_DACS), SND_PCI_QUIRK(0x1043, 0x17d1, "ASUS UX431FL", ALC294_FIXUP_ASUS_DUAL_SPK), - SND_PCI_QUIRK(0x1043, 0x1662, "ASUS GV301QH", ALC294_FIXUP_ASUS_DUAL_SPK), SND_PCI_QUIRK(0x1043, 0x1881, "ASUS Zephyrus S/M", ALC294_FIXUP_ASUS_GX502_PINS), SND_PCI_QUIRK(0x1043, 0x18b1, "Asus MJ401TA", ALC256_FIXUP_ASUS_HEADSET_MIC), SND_PCI_QUIRK(0x1043, 0x18f1, "Asus FX505DT", ALC256_FIXUP_ASUS_HEADSET_MIC), @@ -9323,14 +9347,16 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x1043, 0x1b13, "Asus U41SV", ALC269_FIXUP_INV_DMIC), SND_PCI_QUIRK(0x1043, 0x1bbd, "ASUS Z550MA", ALC255_FIXUP_ASUS_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1043, 0x1c23, "Asus X55U", ALC269_FIXUP_LIMIT_INT_MIC_BOOST), + SND_PCI_QUIRK(0x1043, 0x1c92, "ASUS ROG Strix G15", ALC285_FIXUP_ASUS_G533Z_PINS), SND_PCI_QUIRK(0x1043, 0x1ccd, "ASUS X555UB", ALC256_FIXUP_ASUS_MIC), + SND_PCI_QUIRK(0x1043, 0x1d42, "ASUS Zephyrus G14 2022", ALC289_FIXUP_ASUS_GA401), SND_PCI_QUIRK(0x1043, 0x1d4e, "ASUS TM420", ALC256_FIXUP_ASUS_HPE), SND_PCI_QUIRK(0x1043, 0x1e11, "ASUS Zephyrus G15", ALC289_FIXUP_ASUS_GA502), SND_PCI_QUIRK(0x1043, 0x1e51, "ASUS Zephyrus M15", ALC294_FIXUP_ASUS_GU502_PINS), + SND_PCI_QUIRK(0x1043, 0x1e5e, "ASUS ROG Strix G513", ALC294_FIXUP_ASUS_G513_PINS), SND_PCI_QUIRK(0x1043, 0x1e8e, "ASUS Zephyrus G15", ALC289_FIXUP_ASUS_GA401), + SND_PCI_QUIRK(0x1043, 0x1c52, "ASUS Zephyrus G15 2022", ALC289_FIXUP_ASUS_GA401), SND_PCI_QUIRK(0x1043, 0x1f11, "ASUS Zephyrus G14", ALC289_FIXUP_ASUS_GA401), - SND_PCI_QUIRK(0x1043, 0x1d42, "ASUS Zephyrus G14 2022", ALC289_FIXUP_ASUS_GA401), - SND_PCI_QUIRK(0x1043, 0x16b2, "ASUS GU603", ALC289_FIXUP_ASUS_GA401), SND_PCI_QUIRK(0x1043, 0x3030, "ASUS ZN270IE", ALC256_FIXUP_ASUS_AIO_GPIO2), SND_PCI_QUIRK(0x1043, 0x831a, "ASUS P901", ALC269_FIXUP_STEREO_DMIC), SND_PCI_QUIRK(0x1043, 0x834a, "ASUS S101", ALC269_FIXUP_STEREO_DMIC), @@ -9532,6 +9558,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x17aa, 0x9e54, "LENOVO NB", ALC269_FIXUP_LENOVO_EAPD), SND_PCI_QUIRK(0x1849, 0x1233, "ASRock NUC Box 1100", ALC233_FIXUP_NO_AUDIO_JACK), SND_PCI_QUIRK(0x19e5, 0x3204, "Huawei MACH-WX9", ALC256_FIXUP_HUAWEI_MACH_WX9_PINS), + SND_PCI_QUIRK(0x19e5, 0x320f, "Huawei WRT-WX9 ", ALC256_FIXUP_ASUS_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1b35, 0x1235, "CZC B20", ALC269_FIXUP_CZC_B20), SND_PCI_QUIRK(0x1b35, 0x1236, "CZC TMI", ALC269_FIXUP_CZC_TMI), SND_PCI_QUIRK(0x1b35, 0x1237, "CZC L101", ALC269_FIXUP_CZC_L101), diff --git a/sound/usb/endpoint.c b/sound/usb/endpoint.c index ff2aa13b7b26..5d105c44b46d 100644 --- a/sound/usb/endpoint.c +++ b/sound/usb/endpoint.c @@ -758,8 +758,7 @@ bool snd_usb_endpoint_compatible(struct snd_usb_audio *chip, * The endpoint needs to be closed via snd_usb_endpoint_close() later. * * Note that this function doesn't configure the endpoint. The substream - * needs to set it up later via snd_usb_endpoint_set_params() and - * snd_usb_endpoint_prepare(). + * needs to set it up later via snd_usb_endpoint_configure(). */ struct snd_usb_endpoint * snd_usb_endpoint_open(struct snd_usb_audio *chip, @@ -1293,13 +1292,12 @@ static int sync_ep_set_params(struct snd_usb_endpoint *ep) /* * snd_usb_endpoint_set_params: configure an snd_usb_endpoint * - * It's called either from hw_params callback. * Determine the number of URBs to be used on this endpoint. * An endpoint must be configured before it can be started. * An endpoint that is already running can not be reconfigured. */ -int snd_usb_endpoint_set_params(struct snd_usb_audio *chip, - struct snd_usb_endpoint *ep) +static int snd_usb_endpoint_set_params(struct snd_usb_audio *chip, + struct snd_usb_endpoint *ep) { const struct audioformat *fmt = ep->cur_audiofmt; int err; @@ -1382,18 +1380,18 @@ static int init_sample_rate(struct snd_usb_audio *chip, }

/* - * snd_usb_endpoint_prepare: Prepare the endpoint + * snd_usb_endpoint_configure: Configure the endpoint * * This function sets up the EP to be fully usable state. - * It's called either from prepare callback. + * It's called either from hw_params or prepare callback. * The function checks need_setup flag, and performs nothing unless needed, * so it's safe to call this multiple times. * * This returns zero if unchanged, 1 if the configuration has changed, * or a negative error code. */ -int snd_usb_endpoint_prepare(struct snd_usb_audio *chip, - struct snd_usb_endpoint *ep) +int snd_usb_endpoint_configure(struct snd_usb_audio *chip, + struct snd_usb_endpoint *ep) { bool iface_first; int err = 0; @@ -1414,6 +1412,9 @@ int snd_usb_endpoint_prepare(struct snd_usb_audio *chip, if (err < 0) goto unlock; } + err = snd_usb_endpoint_set_params(chip, ep); + if (err < 0) + goto unlock; goto done; }

@@ -1441,6 +1442,10 @@ int snd_usb_endpoint_prepare(struct snd_usb_audio *chip, if (err < 0) goto unlock;

+ err = snd_usb_endpoint_set_params(chip, ep); + if (err < 0) + goto unlock; + err = snd_usb_select_mode_quirk(chip, ep->cur_audiofmt); if (err < 0) goto unlock; diff --git a/sound/usb/endpoint.h b/sound/usb/endpoint.h index e67ea28faa54..6a9af04cf175 100644 --- a/sound/usb/endpoint.h +++ b/sound/usb/endpoint.h @@ -17,10 +17,8 @@ snd_usb_endpoint_open(struct snd_usb_audio *chip, bool is_sync_ep); void snd_usb_endpoint_close(struct snd_usb_audio *chip, struct snd_usb_endpoint *ep); -int snd_usb_endpoint_set_params(struct snd_usb_audio *chip, - struct snd_usb_endpoint *ep); -int snd_usb_endpoint_prepare(struct snd_usb_audio *chip, - struct snd_usb_endpoint *ep); +int snd_usb_endpoint_configure(struct snd_usb_audio *chip, + struct snd_usb_endpoint *ep); int snd_usb_endpoint_get_clock_rate(struct snd_usb_audio *chip, int clock);

bool snd_usb_endpoint_compatible(struct snd_usb_audio *chip, diff --git a/sound/usb/pcm.c b/sound/usb/pcm.c index 02035b545f9d..e692ae04436a 100644 --- a/sound/usb/pcm.c +++ b/sound/usb/pcm.c @@ -443,17 +443,17 @@ static int configure_endpoints(struct snd_usb_audio *chip, if (stop_endpoints(subs, false)) sync_pending_stops(subs); if (subs->sync_endpoint) { - err = snd_usb_endpoint_prepare(chip, subs->sync_endpoint); + err = snd_usb_endpoint_configure(chip, subs->sync_endpoint); if (err < 0) return err; } - err = snd_usb_endpoint_prepare(chip, subs->data_endpoint); + err = snd_usb_endpoint_configure(chip, subs->data_endpoint); if (err < 0) return err; snd_usb_set_format_quirk(subs, subs->cur_audiofmt); } else { if (subs->sync_endpoint) { - err = snd_usb_endpoint_prepare(chip, subs->sync_endpoint); + err = snd_usb_endpoint_configure(chip, subs->sync_endpoint); if (err < 0) return err; } @@ -551,13 +551,7 @@ static int snd_usb_hw_params(struct snd_pcm_substream *substream, subs->cur_audiofmt = fmt; mutex_unlock(&chip->mutex);

- if (subs->sync_endpoint) { - ret = snd_usb_endpoint_set_params(chip, subs->sync_endpoint); - if (ret < 0) - goto unlock; - } - - ret = snd_usb_endpoint_set_params(chip, subs->data_endpoint); + ret = configure_endpoints(chip, subs);

unlock: if (ret < 0) diff --git a/tools/lib/perf/evlist.c b/tools/lib/perf/evlist.c index 6b1bafe267a4..8ec5b9f344e0 100644 --- a/tools/lib/perf/evlist.c +++ b/tools/lib/perf/evlist.c @@ -441,6 +441,7 @@ mmap_per_evsel(struct perf_evlist *evlist, struct perf_evlist_mmap_ops *ops,

perf_evlist__for_each_entry(evlist, evsel) { bool overwrite = evsel->attr.write_backward; + enum fdarray_flags flgs; struct perf_mmap *map; int *output, fd, cpu;

@@ -504,8 +505,8 @@ mmap_per_evsel(struct perf_evlist *evlist, struct perf_evlist_mmap_ops *ops,

revent = !overwrite ? POLLIN : 0;

- if (!evsel->system_wide && - perf_evlist__add_pollfd(evlist, fd, map, revent, fdarray_flag__default) < 0) { + flgs = evsel->system_wide ? fdarray_flag__nonfilterable : fdarray_flag__default; + if (perf_evlist__add_pollfd(evlist, fd, map, revent, flgs) < 0) { perf_mmap__put(map); return -1; } diff --git a/tools/perf/util/bpf_counter_cgroup.c b/tools/perf/util/bpf_counter_cgroup.c index 63b9db657442..97c69a249c6e 100644 --- a/tools/perf/util/bpf_counter_cgroup.c +++ b/tools/perf/util/bpf_counter_cgroup.c @@ -95,7 +95,7 @@ static int bperf_load_program(struct evlist *evlist)

perf_cpu_map__for_each_cpu(cpu, i, evlist->core.all_cpus) { link = bpf_program__attach_perf_event(skel->progs.on_cgrp_switch, - FD(cgrp_switch, cpu.cpu)); + FD(cgrp_switch, i)); if (IS_ERR(link)) { pr_err("Failed to attach cgroup program\n"); err = PTR_ERR(link); @@ -123,7 +123,7 @@ static int bperf_load_program(struct evlist *evlist)

map_fd = bpf_map__fd(skel->maps.events); perf_cpu_map__for_each_cpu(cpu, j, evlist->core.all_cpus) { - int fd = FD(evsel, cpu.cpu); + int fd = FD(evsel, j); __u32 idx = evsel->core.idx * total_cpus + cpu.cpu;

err = bpf_map_update_elem(map_fd, &idx, &fd, diff --git a/tools/perf/util/bpf_skel/bperf_cgroup.bpf.c b/tools/perf/util/bpf_skel/bperf_cgroup.bpf.c index 292c430768b5..c72f8ad96f75 100644 --- a/tools/perf/util/bpf_skel/bperf_cgroup.bpf.c +++ b/tools/perf/util/bpf_skel/bperf_cgroup.bpf.c @@ -176,7 +176,7 @@ static int bperf_cgroup_count(void) }

// This will be attached to cgroup-switches event for each cpu -SEC("perf_events") +SEC("perf_event") int BPF_PROG(on_cgrp_switch) { return bperf_cgroup_count(); diff --git a/tools/perf/util/genelf.c b/tools/perf/util/genelf.c index 953338b9e887..02cd9f75e3d2 100644 --- a/tools/perf/util/genelf.c +++ b/tools/perf/util/genelf.c @@ -251,6 +251,7 @@ jit_write_elf(int fd, uint64_t load_addr, const char *sym, Elf_Data *d; Elf_Scn *scn; Elf_Ehdr *ehdr; + Elf_Phdr *phdr; Elf_Shdr *shdr; uint64_t eh_frame_base_offset; char *strsym = NULL; @@ -285,6 +286,19 @@ jit_write_elf(int fd, uint64_t load_addr, const char *sym, ehdr->e_version = EV_CURRENT; ehdr->e_shstrndx= unwinding ? 4 : 2; /* shdr index for section name */

+ /* + * setup program header + */ + phdr = elf_newphdr(e, 1); + phdr[0].p_type = PT_LOAD; + phdr[0].p_offset = 0; + phdr[0].p_vaddr = 0; + phdr[0].p_paddr = 0; + phdr[0].p_filesz = csize; + phdr[0].p_memsz = csize; + phdr[0].p_flags = PF_X | PF_R; + phdr[0].p_align = 8; + /* * setup text section */ diff --git a/tools/perf/util/genelf.h b/tools/perf/util/genelf.h index ae138afe6c56..b5c909546e3f 100644 --- a/tools/perf/util/genelf.h +++ b/tools/perf/util/genelf.h @@ -53,8 +53,10 @@ int jit_add_debug_info(Elf *e, uint64_t code_addr, void *debug, int nr_debug_ent

#if GEN_ELF_CLASS == ELFCLASS64 #define elf_newehdr elf64_newehdr +#define elf_newphdr elf64_newphdr #define elf_getshdr elf64_getshdr #define Elf_Ehdr Elf64_Ehdr +#define Elf_Phdr Elf64_Phdr #define Elf_Shdr Elf64_Shdr #define Elf_Sym Elf64_Sym #define ELF_ST_TYPE(a) ELF64_ST_TYPE(a) @@ -62,8 +64,10 @@ int jit_add_debug_info(Elf *e, uint64_t code_addr, void *debug, int nr_debug_ent #define ELF_ST_VIS(a) ELF64_ST_VISIBILITY(a) #else #define elf_newehdr elf32_newehdr +#define elf_newphdr elf32_newphdr #define elf_getshdr elf32_getshdr #define Elf_Ehdr Elf32_Ehdr +#define Elf_Phdr Elf32_Phdr #define Elf_Shdr Elf32_Shdr #define Elf_Sym Elf32_Sym #define ELF_ST_TYPE(a) ELF32_ST_TYPE(a) diff --git a/tools/perf/util/symbol-elf.c b/tools/perf/util/symbol-elf.c index 75bec32d4f57..647b7dff8ef3 100644 --- a/tools/perf/util/symbol-elf.c +++ b/tools/perf/util/symbol-elf.c @@ -2102,8 +2102,8 @@ static int kcore_copy__compare_file(const char *from_dir, const char *to_dir, * unusual. One significant peculiarity is that the mapping (start -> pgoff) * is not the same for the kernel map and the modules map. That happens because * the data is copied adjacently whereas the original kcore has gaps. Finally, - * kallsyms and modules files are compared with their copies to check that - * modules have not been loaded or unloaded while the copies were taking place. + * kallsyms file is compared with its copy to check that modules have not been + * loaded or unloaded while the copies were taking place. * * Return: %0 on success, %-1 on failure. */ @@ -2166,9 +2166,6 @@ int kcore_copy(const char *from_dir, const char *to_dir) goto out_extract_close; }

- if (kcore_copy__compare_file(from_dir, to_dir, "modules")) - goto out_extract_close; - if (kcore_copy__compare_file(from_dir, to_dir, "kallsyms")) goto out_extract_close;

diff --git a/tools/perf/util/synthetic-events.c b/tools/perf/util/synthetic-events.c index 84d17bd4efae..64e273b2b1b2 100644 --- a/tools/perf/util/synthetic-events.c +++ b/tools/perf/util/synthetic-events.c @@ -367,13 +367,24 @@ static void perf_record_mmap2__read_build_id(struct perf_record_mmap2 *event, bool is_kernel) { struct build_id bid; + struct nsinfo *nsi; + struct nscookie nc; int rc;

- if (is_kernel) + if (is_kernel) { rc = sysfs__read_build_id("/sys/kernel/notes", &bid); - else - rc = filename__read_build_id(event->filename, &bid) > 0 ? 0 : -1; + goto out; + } + + nsi = nsinfo__new(event->pid); + nsinfo__mountns_enter(nsi, &nc);

+ rc = filename__read_build_id(event->filename, &bid) > 0 ? 0 : -1; + + nsinfo__mountns_exit(&nc); + nsinfo__put(nsi); + +out: if (rc == 0) { memcpy(event->build_id, bid.data, sizeof(bid.data)); event->build_id_size = (u8) bid.size; diff --git a/tools/testing/selftests/net/forwarding/sch_red.sh b/tools/testing/selftests/net/forwarding/sch_red.sh index e714bae473fb..81f31179ac88 100755 --- a/tools/testing/selftests/net/forwarding/sch_red.sh +++ b/tools/testing/selftests/net/forwarding/sch_red.sh @@ -1,3 +1,4 @@ +#!/bin/bash # SPDX-License-Identifier: GPL-2.0

# This test sends one stream of traffic from H1 through a TBF shaper, to a RED