diff --git a/Makefile b/Makefile index b6c05e99814e..de79c801abcd 100644 --- a/Makefile +++ b/Makefile @@ -1,6 +1,6 @@ VERSION = 4 PATCHLEVEL = 9 -SUBLEVEL = 212 +SUBLEVEL = 213 EXTRAVERSION = NAME = Roaring Lionus

diff --git a/arch/arc/plat-eznps/Kconfig b/arch/arc/plat-eznps/Kconfig index 1d175cc6ad6d..86f844caa405 100644 --- a/arch/arc/plat-eznps/Kconfig +++ b/arch/arc/plat-eznps/Kconfig @@ -7,7 +7,7 @@ menuconfig ARC_PLAT_EZNPS bool ""EZchip" ARC dev platform" select ARC_HAS_COH_CACHES if SMP select CPU_BIG_ENDIAN - select CLKSRC_NPS + select CLKSRC_NPS if !PHYS_ADDR_T_64BIT select EZNPS_GIC select EZCHIP_NPS_MANAGEMENT_ENET if ETHERNET help diff --git a/arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi b/arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi index 78bee26361f1..552de167f95f 100644 --- a/arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi +++ b/arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi @@ -27,6 +27,27 @@ reg = <0x0 0x80000000 0x0 0x80000000>; };

+ main_12v0: fixedregulator-main_12v0 { + /* main supply */ + compatible = "regulator-fixed"; + regulator-name = "main_12v0"; + regulator-min-microvolt = <12000000>; + regulator-max-microvolt = <12000000>; + regulator-always-on; + regulator-boot-on; + }; + + evm_5v0: fixedregulator-evm_5v0 { + /* Output of TPS54531D */ + compatible = "regulator-fixed"; + regulator-name = "evm_5v0"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + vin-supply = <&main_12v0>; + regulator-always-on; + regulator-boot-on; + }; + vdd_3v3: fixedregulator-vdd_3v3 { compatible = "regulator-fixed"; regulator-name = "vdd_3v3"; diff --git a/arch/arm64/boot/Makefile b/arch/arm64/boot/Makefile index 1f012c506434..cd3414898d10 100644 --- a/arch/arm64/boot/Makefile +++ b/arch/arm64/boot/Makefile @@ -16,7 +16,7 @@

OBJCOPYFLAGS_Image :=-O binary -R .note -R .note.gnu.build-id -R .comment -S

-targets := Image Image.gz +targets := Image Image.bz2 Image.gz Image.lz4 Image.lzma Image.lzo

$(obj)/Image: vmlinux FORCE $(call if_changed,objcopy) diff --git a/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-10g-0-best-effort.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-10g-0-best-effort.dtsi index e1a961f05dcd..baa0c503e741 100644 --- a/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-10g-0-best-effort.dtsi +++ b/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-10g-0-best-effort.dtsi @@ -63,6 +63,7 @@ fman@400000 { #size-cells = <0>; compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio"; reg = <0xe1000 0x1000>; + fsl,erratum-a011043; /* must ignore read errors */

pcsphy0: ethernet-phy@0 { reg = <0x0>; diff --git a/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-10g-0.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-10g-0.dtsi index c288f3c6c637..93095600e808 100644 --- a/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-10g-0.dtsi +++ b/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-10g-0.dtsi @@ -60,6 +60,7 @@ fman@400000 { #size-cells = <0>; compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio"; reg = <0xf1000 0x1000>; + fsl,erratum-a011043; /* must ignore read errors */

pcsphy6: ethernet-phy@0 { reg = <0x0>; diff --git a/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-10g-1-best-effort.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-10g-1-best-effort.dtsi index 94f3e7175012..ff4bd38f0645 100644 --- a/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-10g-1-best-effort.dtsi +++ b/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-10g-1-best-effort.dtsi @@ -63,6 +63,7 @@ fman@400000 { #size-cells = <0>; compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio"; reg = <0xe3000 0x1000>; + fsl,erratum-a011043; /* must ignore read errors */

pcsphy1: ethernet-phy@0 { reg = <0x0>; diff --git a/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-10g-1.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-10g-1.dtsi index 94a76982d214..1fa38ed6f59e 100644 --- a/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-10g-1.dtsi +++ b/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-10g-1.dtsi @@ -60,6 +60,7 @@ fman@400000 { #size-cells = <0>; compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio"; reg = <0xf3000 0x1000>; + fsl,erratum-a011043; /* must ignore read errors */

pcsphy7: ethernet-phy@0 { reg = <0x0>; diff --git a/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-1g-0.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-1g-0.dtsi index b5ff5f71c6b8..a8cc9780c0c4 100644 --- a/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-1g-0.dtsi +++ b/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-1g-0.dtsi @@ -59,6 +59,7 @@ fman@400000 { #size-cells = <0>; compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio"; reg = <0xe1000 0x1000>; + fsl,erratum-a011043; /* must ignore read errors */

pcsphy0: ethernet-phy@0 { reg = <0x0>; diff --git a/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-1g-1.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-1g-1.dtsi index ee44182c6348..8b8bd70c9382 100644 --- a/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-1g-1.dtsi +++ b/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-1g-1.dtsi @@ -59,6 +59,7 @@ fman@400000 { #size-cells = <0>; compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio"; reg = <0xe3000 0x1000>; + fsl,erratum-a011043; /* must ignore read errors */

pcsphy1: ethernet-phy@0 { reg = <0x0>; diff --git a/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-1g-2.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-1g-2.dtsi index f05f0d775039..619c880b54d8 100644 --- a/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-1g-2.dtsi +++ b/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-1g-2.dtsi @@ -59,6 +59,7 @@ fman@400000 { #size-cells = <0>; compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio"; reg = <0xe5000 0x1000>; + fsl,erratum-a011043; /* must ignore read errors */

pcsphy2: ethernet-phy@0 { reg = <0x0>; diff --git a/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-1g-3.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-1g-3.dtsi index a9114ec51075..d7ebb73a400d 100644 --- a/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-1g-3.dtsi +++ b/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-1g-3.dtsi @@ -59,6 +59,7 @@ fman@400000 { #size-cells = <0>; compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio"; reg = <0xe7000 0x1000>; + fsl,erratum-a011043; /* must ignore read errors */

pcsphy3: ethernet-phy@0 { reg = <0x0>; diff --git a/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-1g-4.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-1g-4.dtsi index 44dd00ac7367..b151d696a069 100644 --- a/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-1g-4.dtsi +++ b/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-1g-4.dtsi @@ -59,6 +59,7 @@ fman@400000 { #size-cells = <0>; compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio"; reg = <0xe9000 0x1000>; + fsl,erratum-a011043; /* must ignore read errors */

pcsphy4: ethernet-phy@0 { reg = <0x0>; diff --git a/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-1g-5.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-1g-5.dtsi index 5b1b84b58602..adc0ae0013a3 100644 --- a/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-1g-5.dtsi +++ b/arch/powerpc/boot/dts/fsl/qoriq-fman3-0-1g-5.dtsi @@ -59,6 +59,7 @@ fman@400000 { #size-cells = <0>; compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio"; reg = <0xeb000 0x1000>; + fsl,erratum-a011043; /* must ignore read errors */

pcsphy5: ethernet-phy@0 { reg = <0x0>; diff --git a/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-10g-0.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-10g-0.dtsi index 0e1daaef9e74..435047e0e250 100644 --- a/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-10g-0.dtsi +++ b/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-10g-0.dtsi @@ -60,6 +60,7 @@ fman@500000 { #size-cells = <0>; compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio"; reg = <0xf1000 0x1000>; + fsl,erratum-a011043; /* must ignore read errors */

pcsphy14: ethernet-phy@0 { reg = <0x0>; diff --git a/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-10g-1.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-10g-1.dtsi index 68c5ef779266..c098657cca0a 100644 --- a/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-10g-1.dtsi +++ b/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-10g-1.dtsi @@ -60,6 +60,7 @@ fman@500000 { #size-cells = <0>; compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio"; reg = <0xf3000 0x1000>; + fsl,erratum-a011043; /* must ignore read errors */

pcsphy15: ethernet-phy@0 { reg = <0x0>; diff --git a/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-1g-0.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-1g-0.dtsi index 605363cc1117..9d06824815f3 100644 --- a/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-1g-0.dtsi +++ b/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-1g-0.dtsi @@ -59,6 +59,7 @@ fman@500000 { #size-cells = <0>; compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio"; reg = <0xe1000 0x1000>; + fsl,erratum-a011043; /* must ignore read errors */

pcsphy8: ethernet-phy@0 { reg = <0x0>; diff --git a/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-1g-1.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-1g-1.dtsi index 1955dfa13634..70e947730c4b 100644 --- a/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-1g-1.dtsi +++ b/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-1g-1.dtsi @@ -59,6 +59,7 @@ fman@500000 { #size-cells = <0>; compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio"; reg = <0xe3000 0x1000>; + fsl,erratum-a011043; /* must ignore read errors */

pcsphy9: ethernet-phy@0 { reg = <0x0>; diff --git a/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-1g-2.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-1g-2.dtsi index 2c1476454ee0..ad96e6529595 100644 --- a/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-1g-2.dtsi +++ b/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-1g-2.dtsi @@ -59,6 +59,7 @@ fman@500000 { #size-cells = <0>; compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio"; reg = <0xe5000 0x1000>; + fsl,erratum-a011043; /* must ignore read errors */

pcsphy10: ethernet-phy@0 { reg = <0x0>; diff --git a/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-1g-3.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-1g-3.dtsi index b8b541ff5fb0..034bc4b71f7a 100644 --- a/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-1g-3.dtsi +++ b/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-1g-3.dtsi @@ -59,6 +59,7 @@ fman@500000 { #size-cells = <0>; compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio"; reg = <0xe7000 0x1000>; + fsl,erratum-a011043; /* must ignore read errors */

pcsphy11: ethernet-phy@0 { reg = <0x0>; diff --git a/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-1g-4.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-1g-4.dtsi index 4b2cfddd1b15..93ca23d82b39 100644 --- a/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-1g-4.dtsi +++ b/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-1g-4.dtsi @@ -59,6 +59,7 @@ fman@500000 { #size-cells = <0>; compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio"; reg = <0xe9000 0x1000>; + fsl,erratum-a011043; /* must ignore read errors */

pcsphy12: ethernet-phy@0 { reg = <0x0>; diff --git a/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-1g-5.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-1g-5.dtsi index 0a52ddf7cc17..23b3117a2fd2 100644 --- a/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-1g-5.dtsi +++ b/arch/powerpc/boot/dts/fsl/qoriq-fman3-1-1g-5.dtsi @@ -59,6 +59,7 @@ fman@500000 { #size-cells = <0>; compatible = "fsl,fman-memac-mdio", "fsl,fman-xmdio"; reg = <0xeb000 0x1000>; + fsl,erratum-a011043; /* must ignore read errors */

pcsphy13: ethernet-phy@0 { reg = <0x0>; diff --git a/crypto/af_alg.c b/crypto/af_alg.c index b5953f1d1a18..cf3975ee4fd8 100644 --- a/crypto/af_alg.c +++ b/crypto/af_alg.c @@ -136,11 +136,13 @@ void af_alg_release_parent(struct sock *sk) sk = ask->parent; ask = alg_sk(sk);

- lock_sock(sk); + local_bh_disable(); + bh_lock_sock(sk); ask->nokey_refcnt -= nokey; if (!last) last = !--ask->refcnt; - release_sock(sk); + bh_unlock_sock(sk); + local_bh_enable();

if (last) sock_put(sk); diff --git a/crypto/pcrypt.c b/crypto/pcrypt.c index a5718c0a3dc4..1348541da463 100644 --- a/crypto/pcrypt.c +++ b/crypto/pcrypt.c @@ -505,11 +505,12 @@ static int __init pcrypt_init(void)

static void __exit pcrypt_exit(void) { + crypto_unregister_template(&pcrypt_tmpl); + pcrypt_fini_padata(&pencrypt); pcrypt_fini_padata(&pdecrypt);

kset_unregister(pcrypt_kset); - crypto_unregister_template(&pcrypt_tmpl); }

module_init(pcrypt_init); diff --git a/drivers/atm/eni.c b/drivers/atm/eni.c index 40c2d561417b..88819409e0be 100644 --- a/drivers/atm/eni.c +++ b/drivers/atm/eni.c @@ -372,7 +372,7 @@ static int do_rx_dma(struct atm_vcc *vcc,struct sk_buff *skb, here = (eni_vcc->descr+skip) & (eni_vcc->words-1); dma[j++] = (here << MID_DMA_COUNT_SHIFT) | (vcc->vci << MID_DMA_VCI_SHIFT) | MID_DT_JK; - j++; + dma[j++] = 0; } here = (eni_vcc->descr+size+skip) & (eni_vcc->words-1); if (!eff) size += skip; @@ -445,7 +445,7 @@ static int do_rx_dma(struct atm_vcc *vcc,struct sk_buff *skb, if (size != eff) { dma[j++] = (here << MID_DMA_COUNT_SHIFT) | (vcc->vci << MID_DMA_VCI_SHIFT) | MID_DT_JK; - j++; + dma[j++] = 0; } if (!j || j > 2*RX_DMA_BUF) { printk(KERN_CRIT DEV_LABEL "!j or j too big!!!\n"); diff --git a/drivers/char/ttyprintk.c b/drivers/char/ttyprintk.c index 67549ce88cc9..774748497ace 100644 --- a/drivers/char/ttyprintk.c +++ b/drivers/char/ttyprintk.c @@ -18,10 +18,11 @@ #include <linux/serial.h> #include <linux/tty.h> #include <linux/module.h> +#include <linux/spinlock.h>

struct ttyprintk_port { struct tty_port port; - struct mutex port_write_mutex; + spinlock_t spinlock; };

static struct ttyprintk_port tpk_port; @@ -100,11 +101,12 @@ static int tpk_open(struct tty_struct *tty, struct file *filp) static void tpk_close(struct tty_struct *tty, struct file *filp) { struct ttyprintk_port *tpkp = tty->driver_data; + unsigned long flags;

- mutex_lock(&tpkp->port_write_mutex); + spin_lock_irqsave(&tpkp->spinlock, flags); /* flush tpk_printk buffer */ tpk_printk(NULL, 0); - mutex_unlock(&tpkp->port_write_mutex); + spin_unlock_irqrestore(&tpkp->spinlock, flags);

tty_port_close(&tpkp->port, tty, filp); } @@ -116,13 +118,14 @@ static int tpk_write(struct tty_struct *tty, const unsigned char *buf, int count) { struct ttyprintk_port *tpkp = tty->driver_data; + unsigned long flags; int ret;

/* exclusive use of tpk_printk within this tty */ - mutex_lock(&tpkp->port_write_mutex); + spin_lock_irqsave(&tpkp->spinlock, flags); ret = tpk_printk(buf, count); - mutex_unlock(&tpkp->port_write_mutex); + spin_unlock_irqrestore(&tpkp->spinlock, flags);

return ret; } @@ -172,7 +175,7 @@ static int __init ttyprintk_init(void) { int ret = -ENOMEM;

- mutex_init(&tpk_port.port_write_mutex); + spin_lock_init(&tpk_port.spinlock);

ttyprintk_driver = tty_alloc_driver(1, TTY_DRIVER_RESET_TERMIOS | diff --git a/drivers/clk/mmp/clk-of-mmp2.c b/drivers/clk/mmp/clk-of-mmp2.c index 061a9f10218b..20cfdf837bfa 100644 --- a/drivers/clk/mmp/clk-of-mmp2.c +++ b/drivers/clk/mmp/clk-of-mmp2.c @@ -134,7 +134,7 @@ static DEFINE_SPINLOCK(ssp3_lock); static const char *ssp_parent_names[] = {"vctcxo_4", "vctcxo_2", "vctcxo", "pll1_16"};

static DEFINE_SPINLOCK(timer_lock); -static const char *timer_parent_names[] = {"clk32", "vctcxo_2", "vctcxo_4", "vctcxo"}; +static const char *timer_parent_names[] = {"clk32", "vctcxo_4", "vctcxo_2", "vctcxo"};

static DEFINE_SPINLOCK(reset_lock);

diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig index b992badb99dd..5d097d631e39 100644 --- a/drivers/gpio/Kconfig +++ b/drivers/gpio/Kconfig @@ -920,6 +920,7 @@ config GPIO_LP873X config GPIO_MAX77620 tristate "GPIO support for PMIC MAX77620 and MAX20024" depends on MFD_MAX77620 + select GPIOLIB_IRQCHIP help GPIO driver for MAX77620 and MAX20024 PMIC from Maxim Semiconductor. MAX77620 PMIC has 8 pins that can be configured as GPIOs. The diff --git a/drivers/iio/gyro/st_gyro.h b/drivers/iio/gyro/st_gyro.h index a5c5c4e29add..48923ae6ac3b 100644 --- a/drivers/iio/gyro/st_gyro.h +++ b/drivers/iio/gyro/st_gyro.h @@ -19,6 +19,7 @@ #define LSM330DL_GYRO_DEV_NAME "lsm330dl_gyro" #define LSM330DLC_GYRO_DEV_NAME "lsm330dlc_gyro" #define L3GD20_GYRO_DEV_NAME "l3gd20" +#define L3GD20H_GYRO_DEV_NAME "l3gd20h" #define L3G4IS_GYRO_DEV_NAME "l3g4is_ui" #define LSM330_GYRO_DEV_NAME "lsm330_gyro" #define LSM9DS0_GYRO_DEV_NAME "lsm9ds0_gyro" diff --git a/drivers/iio/gyro/st_gyro_core.c b/drivers/iio/gyro/st_gyro_core.c index aea034d8fe0f..e366422e8512 100644 --- a/drivers/iio/gyro/st_gyro_core.c +++ b/drivers/iio/gyro/st_gyro_core.c @@ -35,83 +35,11 @@ #define ST_GYRO_DEFAULT_OUT_Z_L_ADDR 0x2c

/* FULLSCALE */ +#define ST_GYRO_FS_AVL_245DPS 245 #define ST_GYRO_FS_AVL_250DPS 250 #define ST_GYRO_FS_AVL_500DPS 500 #define ST_GYRO_FS_AVL_2000DPS 2000

-/* CUSTOM VALUES FOR SENSOR 1 */ -#define ST_GYRO_1_WAI_EXP 0xd3 -#define ST_GYRO_1_ODR_ADDR 0x20 -#define ST_GYRO_1_ODR_MASK 0xc0 -#define ST_GYRO_1_ODR_AVL_100HZ_VAL 0x00 -#define ST_GYRO_1_ODR_AVL_200HZ_VAL 0x01 -#define ST_GYRO_1_ODR_AVL_400HZ_VAL 0x02 -#define ST_GYRO_1_ODR_AVL_800HZ_VAL 0x03 -#define ST_GYRO_1_PW_ADDR 0x20 -#define ST_GYRO_1_PW_MASK 0x08 -#define ST_GYRO_1_FS_ADDR 0x23 -#define ST_GYRO_1_FS_MASK 0x30 -#define ST_GYRO_1_FS_AVL_250_VAL 0x00 -#define ST_GYRO_1_FS_AVL_500_VAL 0x01 -#define ST_GYRO_1_FS_AVL_2000_VAL 0x02 -#define ST_GYRO_1_FS_AVL_250_GAIN IIO_DEGREE_TO_RAD(8750) -#define ST_GYRO_1_FS_AVL_500_GAIN IIO_DEGREE_TO_RAD(17500) -#define ST_GYRO_1_FS_AVL_2000_GAIN IIO_DEGREE_TO_RAD(70000) -#define ST_GYRO_1_BDU_ADDR 0x23 -#define ST_GYRO_1_BDU_MASK 0x80 -#define ST_GYRO_1_DRDY_IRQ_ADDR 0x22 -#define ST_GYRO_1_DRDY_IRQ_INT2_MASK 0x08 -#define ST_GYRO_1_MULTIREAD_BIT true - -/* CUSTOM VALUES FOR SENSOR 2 */ -#define ST_GYRO_2_WAI_EXP 0xd4 -#define ST_GYRO_2_ODR_ADDR 0x20 -#define ST_GYRO_2_ODR_MASK 0xc0 -#define ST_GYRO_2_ODR_AVL_95HZ_VAL 0x00 -#define ST_GYRO_2_ODR_AVL_190HZ_VAL 0x01 -#define ST_GYRO_2_ODR_AVL_380HZ_VAL 0x02 -#define ST_GYRO_2_ODR_AVL_760HZ_VAL 0x03 -#define ST_GYRO_2_PW_ADDR 0x20 -#define ST_GYRO_2_PW_MASK 0x08 -#define ST_GYRO_2_FS_ADDR 0x23 -#define ST_GYRO_2_FS_MASK 0x30 -#define ST_GYRO_2_FS_AVL_250_VAL 0x00 -#define ST_GYRO_2_FS_AVL_500_VAL 0x01 -#define ST_GYRO_2_FS_AVL_2000_VAL 0x02 -#define ST_GYRO_2_FS_AVL_250_GAIN IIO_DEGREE_TO_RAD(8750) -#define ST_GYRO_2_FS_AVL_500_GAIN IIO_DEGREE_TO_RAD(17500) -#define ST_GYRO_2_FS_AVL_2000_GAIN IIO_DEGREE_TO_RAD(70000) -#define ST_GYRO_2_BDU_ADDR 0x23 -#define ST_GYRO_2_BDU_MASK 0x80 -#define ST_GYRO_2_DRDY_IRQ_ADDR 0x22 -#define ST_GYRO_2_DRDY_IRQ_INT2_MASK 0x08 -#define ST_GYRO_2_MULTIREAD_BIT true - -/* CUSTOM VALUES FOR SENSOR 3 */ -#define ST_GYRO_3_WAI_EXP 0xd7 -#define ST_GYRO_3_ODR_ADDR 0x20 -#define ST_GYRO_3_ODR_MASK 0xc0 -#define ST_GYRO_3_ODR_AVL_95HZ_VAL 0x00 -#define ST_GYRO_3_ODR_AVL_190HZ_VAL 0x01 -#define ST_GYRO_3_ODR_AVL_380HZ_VAL 0x02 -#define ST_GYRO_3_ODR_AVL_760HZ_VAL 0x03 -#define ST_GYRO_3_PW_ADDR 0x20 -#define ST_GYRO_3_PW_MASK 0x08 -#define ST_GYRO_3_FS_ADDR 0x23 -#define ST_GYRO_3_FS_MASK 0x30 -#define ST_GYRO_3_FS_AVL_250_VAL 0x00 -#define ST_GYRO_3_FS_AVL_500_VAL 0x01 -#define ST_GYRO_3_FS_AVL_2000_VAL 0x02 -#define ST_GYRO_3_FS_AVL_250_GAIN IIO_DEGREE_TO_RAD(8750) -#define ST_GYRO_3_FS_AVL_500_GAIN IIO_DEGREE_TO_RAD(17500) -#define ST_GYRO_3_FS_AVL_2000_GAIN IIO_DEGREE_TO_RAD(70000) -#define ST_GYRO_3_BDU_ADDR 0x23 -#define ST_GYRO_3_BDU_MASK 0x80 -#define ST_GYRO_3_DRDY_IRQ_ADDR 0x22 -#define ST_GYRO_3_DRDY_IRQ_INT2_MASK 0x08 -#define ST_GYRO_3_MULTIREAD_BIT true - - static const struct iio_chan_spec st_gyro_16bit_channels[] = { ST_SENSORS_LSM_CHANNELS(IIO_ANGL_VEL, BIT(IIO_CHAN_INFO_RAW) | BIT(IIO_CHAN_INFO_SCALE), @@ -130,7 +58,7 @@ static const struct iio_chan_spec st_gyro_16bit_channels[] = {

static const struct st_sensor_settings st_gyro_sensors_settings[] = { { - .wai = ST_GYRO_1_WAI_EXP, + .wai = 0xd3, .wai_addr = ST_SENSORS_DEFAULT_WAI_ADDRESS, .sensors_supported = { [0] = L3G4200D_GYRO_DEV_NAME, @@ -138,18 +66,18 @@ static const struct st_sensor_settings st_gyro_sensors_settings[] = { }, .ch = (struct iio_chan_spec *)st_gyro_16bit_channels, .odr = { - .addr = ST_GYRO_1_ODR_ADDR, - .mask = ST_GYRO_1_ODR_MASK, + .addr = 0x20, + .mask = 0xc0, .odr_avl = { - { 100, ST_GYRO_1_ODR_AVL_100HZ_VAL, }, - { 200, ST_GYRO_1_ODR_AVL_200HZ_VAL, }, - { 400, ST_GYRO_1_ODR_AVL_400HZ_VAL, }, - { 800, ST_GYRO_1_ODR_AVL_800HZ_VAL, }, + { .hz = 100, .value = 0x00, }, + { .hz = 200, .value = 0x01, }, + { .hz = 400, .value = 0x02, }, + { .hz = 800, .value = 0x03, }, }, }, .pw = { - .addr = ST_GYRO_1_PW_ADDR, - .mask = ST_GYRO_1_PW_MASK, + .addr = 0x20, + .mask = 0x08, .value_on = ST_SENSORS_DEFAULT_POWER_ON_VALUE, .value_off = ST_SENSORS_DEFAULT_POWER_OFF_VALUE, }, @@ -158,33 +86,33 @@ static const struct st_sensor_settings st_gyro_sensors_settings[] = { .mask = ST_SENSORS_DEFAULT_AXIS_MASK, }, .fs = { - .addr = ST_GYRO_1_FS_ADDR, - .mask = ST_GYRO_1_FS_MASK, + .addr = 0x23, + .mask = 0x30, .fs_avl = { [0] = { .num = ST_GYRO_FS_AVL_250DPS, - .value = ST_GYRO_1_FS_AVL_250_VAL, - .gain = ST_GYRO_1_FS_AVL_250_GAIN, + .value = 0x00, + .gain = IIO_DEGREE_TO_RAD(8750), }, [1] = { .num = ST_GYRO_FS_AVL_500DPS, - .value = ST_GYRO_1_FS_AVL_500_VAL, - .gain = ST_GYRO_1_FS_AVL_500_GAIN, + .value = 0x01, + .gain = IIO_DEGREE_TO_RAD(17500), }, [2] = { .num = ST_GYRO_FS_AVL_2000DPS, - .value = ST_GYRO_1_FS_AVL_2000_VAL, - .gain = ST_GYRO_1_FS_AVL_2000_GAIN, + .value = 0x02, + .gain = IIO_DEGREE_TO_RAD(70000), }, }, }, .bdu = { - .addr = ST_GYRO_1_BDU_ADDR, - .mask = ST_GYRO_1_BDU_MASK, + .addr = 0x23, + .mask = 0x80, }, .drdy_irq = { - .addr = ST_GYRO_1_DRDY_IRQ_ADDR, - .mask_int2 = ST_GYRO_1_DRDY_IRQ_INT2_MASK, + .addr = 0x22, + .mask_int2 = 0x08, /* * The sensor has IHL (active low) and open * drain settings, but only for INT1 and not @@ -192,11 +120,11 @@ static const struct st_sensor_settings st_gyro_sensors_settings[] = { */ .addr_stat_drdy = ST_SENSORS_DEFAULT_STAT_ADDR, }, - .multi_read_bit = ST_GYRO_1_MULTIREAD_BIT, + .multi_read_bit = true, .bootime = 2, }, { - .wai = ST_GYRO_2_WAI_EXP, + .wai = 0xd4, .wai_addr = ST_SENSORS_DEFAULT_WAI_ADDRESS, .sensors_supported = { [0] = L3GD20_GYRO_DEV_NAME, @@ -208,18 +136,18 @@ static const struct st_sensor_settings st_gyro_sensors_settings[] = { }, .ch = (struct iio_chan_spec *)st_gyro_16bit_channels, .odr = { - .addr = ST_GYRO_2_ODR_ADDR, - .mask = ST_GYRO_2_ODR_MASK, + .addr = 0x20, + .mask = 0xc0, .odr_avl = { - { 95, ST_GYRO_2_ODR_AVL_95HZ_VAL, }, - { 190, ST_GYRO_2_ODR_AVL_190HZ_VAL, }, - { 380, ST_GYRO_2_ODR_AVL_380HZ_VAL, }, - { 760, ST_GYRO_2_ODR_AVL_760HZ_VAL, }, + { .hz = 95, .value = 0x00, }, + { .hz = 190, .value = 0x01, }, + { .hz = 380, .value = 0x02, }, + { .hz = 760, .value = 0x03, }, }, }, .pw = { - .addr = ST_GYRO_2_PW_ADDR, - .mask = ST_GYRO_2_PW_MASK, + .addr = 0x20, + .mask = 0x08, .value_on = ST_SENSORS_DEFAULT_POWER_ON_VALUE, .value_off = ST_SENSORS_DEFAULT_POWER_OFF_VALUE, }, @@ -228,33 +156,33 @@ static const struct st_sensor_settings st_gyro_sensors_settings[] = { .mask = ST_SENSORS_DEFAULT_AXIS_MASK, }, .fs = { - .addr = ST_GYRO_2_FS_ADDR, - .mask = ST_GYRO_2_FS_MASK, + .addr = 0x23, + .mask = 0x30, .fs_avl = { [0] = { .num = ST_GYRO_FS_AVL_250DPS, - .value = ST_GYRO_2_FS_AVL_250_VAL, - .gain = ST_GYRO_2_FS_AVL_250_GAIN, + .value = 0x00, + .gain = IIO_DEGREE_TO_RAD(8750), }, [1] = { .num = ST_GYRO_FS_AVL_500DPS, - .value = ST_GYRO_2_FS_AVL_500_VAL, - .gain = ST_GYRO_2_FS_AVL_500_GAIN, + .value = 0x01, + .gain = IIO_DEGREE_TO_RAD(17500), }, [2] = { .num = ST_GYRO_FS_AVL_2000DPS, - .value = ST_GYRO_2_FS_AVL_2000_VAL, - .gain = ST_GYRO_2_FS_AVL_2000_GAIN, + .value = 0x02, + .gain = IIO_DEGREE_TO_RAD(70000), }, }, }, .bdu = { - .addr = ST_GYRO_2_BDU_ADDR, - .mask = ST_GYRO_2_BDU_MASK, + .addr = 0x23, + .mask = 0x80, }, .drdy_irq = { - .addr = ST_GYRO_2_DRDY_IRQ_ADDR, - .mask_int2 = ST_GYRO_2_DRDY_IRQ_INT2_MASK, + .addr = 0x22, + .mask_int2 = 0x08, /* * The sensor has IHL (active low) and open * drain settings, but only for INT1 and not @@ -262,29 +190,29 @@ static const struct st_sensor_settings st_gyro_sensors_settings[] = { */ .addr_stat_drdy = ST_SENSORS_DEFAULT_STAT_ADDR, }, - .multi_read_bit = ST_GYRO_2_MULTIREAD_BIT, + .multi_read_bit = true, .bootime = 2, }, { - .wai = ST_GYRO_3_WAI_EXP, + .wai = 0xd7, .wai_addr = ST_SENSORS_DEFAULT_WAI_ADDRESS, .sensors_supported = { - [0] = L3GD20_GYRO_DEV_NAME, + [0] = L3GD20H_GYRO_DEV_NAME, }, .ch = (struct iio_chan_spec *)st_gyro_16bit_channels, .odr = { - .addr = ST_GYRO_3_ODR_ADDR, - .mask = ST_GYRO_3_ODR_MASK, + .addr = 0x20, + .mask = 0xc0, .odr_avl = { - { 95, ST_GYRO_3_ODR_AVL_95HZ_VAL, }, - { 190, ST_GYRO_3_ODR_AVL_190HZ_VAL, }, - { 380, ST_GYRO_3_ODR_AVL_380HZ_VAL, }, - { 760, ST_GYRO_3_ODR_AVL_760HZ_VAL, }, + { .hz = 100, .value = 0x00, }, + { .hz = 200, .value = 0x01, }, + { .hz = 400, .value = 0x02, }, + { .hz = 800, .value = 0x03, }, }, }, .pw = { - .addr = ST_GYRO_3_PW_ADDR, - .mask = ST_GYRO_3_PW_MASK, + .addr = 0x20, + .mask = 0x08, .value_on = ST_SENSORS_DEFAULT_POWER_ON_VALUE, .value_off = ST_SENSORS_DEFAULT_POWER_OFF_VALUE, }, @@ -293,33 +221,33 @@ static const struct st_sensor_settings st_gyro_sensors_settings[] = { .mask = ST_SENSORS_DEFAULT_AXIS_MASK, }, .fs = { - .addr = ST_GYRO_3_FS_ADDR, - .mask = ST_GYRO_3_FS_MASK, + .addr = 0x23, + .mask = 0x30, .fs_avl = { [0] = { - .num = ST_GYRO_FS_AVL_250DPS, - .value = ST_GYRO_3_FS_AVL_250_VAL, - .gain = ST_GYRO_3_FS_AVL_250_GAIN, + .num = ST_GYRO_FS_AVL_245DPS, + .value = 0x00, + .gain = IIO_DEGREE_TO_RAD(8750), }, [1] = { .num = ST_GYRO_FS_AVL_500DPS, - .value = ST_GYRO_3_FS_AVL_500_VAL, - .gain = ST_GYRO_3_FS_AVL_500_GAIN, + .value = 0x01, + .gain = IIO_DEGREE_TO_RAD(17500), }, [2] = { .num = ST_GYRO_FS_AVL_2000DPS, - .value = ST_GYRO_3_FS_AVL_2000_VAL, - .gain = ST_GYRO_3_FS_AVL_2000_GAIN, + .value = 0x02, + .gain = IIO_DEGREE_TO_RAD(70000), }, }, }, .bdu = { - .addr = ST_GYRO_3_BDU_ADDR, - .mask = ST_GYRO_3_BDU_MASK, + .addr = 0x23, + .mask = 0x80, }, .drdy_irq = { - .addr = ST_GYRO_3_DRDY_IRQ_ADDR, - .mask_int2 = ST_GYRO_3_DRDY_IRQ_INT2_MASK, + .addr = 0x22, + .mask_int2 = 0x08, /* * The sensor has IHL (active low) and open * drain settings, but only for INT1 and not @@ -327,7 +255,7 @@ static const struct st_sensor_settings st_gyro_sensors_settings[] = { */ .addr_stat_drdy = ST_SENSORS_DEFAULT_STAT_ADDR, }, - .multi_read_bit = ST_GYRO_3_MULTIREAD_BIT, + .multi_read_bit = true, .bootime = 2, }, }; diff --git a/drivers/iio/gyro/st_gyro_i2c.c b/drivers/iio/gyro/st_gyro_i2c.c index 40056b821036..3f628746cb93 100644 --- a/drivers/iio/gyro/st_gyro_i2c.c +++ b/drivers/iio/gyro/st_gyro_i2c.c @@ -40,6 +40,10 @@ static const struct of_device_id st_gyro_of_match[] = { .compatible = "st,l3gd20-gyro", .data = L3GD20_GYRO_DEV_NAME, }, + { + .compatible = "st,l3gd20h-gyro", + .data = L3GD20H_GYRO_DEV_NAME, + }, { .compatible = "st,l3g4is-gyro", .data = L3G4IS_GYRO_DEV_NAME, @@ -95,6 +99,7 @@ static const struct i2c_device_id st_gyro_id_table[] = { { LSM330DL_GYRO_DEV_NAME }, { LSM330DLC_GYRO_DEV_NAME }, { L3GD20_GYRO_DEV_NAME }, + { L3GD20H_GYRO_DEV_NAME }, { L3G4IS_GYRO_DEV_NAME }, { LSM330_GYRO_DEV_NAME }, { LSM9DS0_GYRO_DEV_NAME }, diff --git a/drivers/iio/gyro/st_gyro_spi.c b/drivers/iio/gyro/st_gyro_spi.c index fbf2faed501c..fa14d8f2170d 100644 --- a/drivers/iio/gyro/st_gyro_spi.c +++ b/drivers/iio/gyro/st_gyro_spi.c @@ -52,6 +52,7 @@ static const struct spi_device_id st_gyro_id_table[] = { { LSM330DL_GYRO_DEV_NAME }, { LSM330DLC_GYRO_DEV_NAME }, { L3GD20_GYRO_DEV_NAME }, + { L3GD20H_GYRO_DEV_NAME }, { L3G4IS_GYRO_DEV_NAME }, { LSM330_GYRO_DEV_NAME }, { LSM9DS0_GYRO_DEV_NAME }, diff --git a/drivers/media/radio/si470x/radio-si470x-i2c.c b/drivers/media/radio/si470x/radio-si470x-i2c.c index fb69534a8b56..8f3086773db4 100644 --- a/drivers/media/radio/si470x/radio-si470x-i2c.c +++ b/drivers/media/radio/si470x/radio-si470x-i2c.c @@ -458,10 +458,10 @@ static int si470x_i2c_remove(struct i2c_client *client)

free_irq(client->irq, radio); video_unregister_device(&radio->videodev); - kfree(radio);

v4l2_ctrl_handler_free(&radio->hdl); v4l2_device_unregister(&radio->v4l2_dev); + kfree(radio); return 0; }

diff --git a/drivers/media/usb/dvb-usb/af9005.c b/drivers/media/usb/dvb-usb/af9005.c index e5d411007ae4..519e01ba5750 100644 --- a/drivers/media/usb/dvb-usb/af9005.c +++ b/drivers/media/usb/dvb-usb/af9005.c @@ -567,7 +567,7 @@ static int af9005_boot_packet(struct usb_device *udev, int type, u8 *reply, u8 *buf, int size) { u16 checksum; - int act_len, i, ret; + int act_len = 0, i, ret;

memset(buf, 0, size); buf[0] = (u8) (FW_BULKOUT_SIZE & 0xff); diff --git a/drivers/media/usb/dvb-usb/digitv.c b/drivers/media/usb/dvb-usb/digitv.c index 475a3c0cdee7..20d33f0544ed 100644 --- a/drivers/media/usb/dvb-usb/digitv.c +++ b/drivers/media/usb/dvb-usb/digitv.c @@ -233,18 +233,22 @@ static struct rc_map_table rc_map_digitv_table[] = {

static int digitv_rc_query(struct dvb_usb_device *d, u32 *event, int *state) { - int i; + int ret, i; u8 key[5]; u8 b[4] = { 0 };

*event = 0; *state = REMOTE_NO_KEY_PRESSED;

- digitv_ctrl_msg(d,USB_READ_REMOTE,0,NULL,0,&key[1],4); + ret = digitv_ctrl_msg(d, USB_READ_REMOTE, 0, NULL, 0, &key[1], 4); + if (ret) + return ret;

/* Tell the device we've read the remote. Not sure how necessary this is, but the Nebula SDK does it. */ - digitv_ctrl_msg(d,USB_WRITE_REMOTE,0,b,4,NULL,0); + ret = digitv_ctrl_msg(d, USB_WRITE_REMOTE, 0, b, 4, NULL, 0); + if (ret) + return ret;

/* if something is inside the buffer, simulate key press */ if (key[1] != 0) diff --git a/drivers/media/usb/dvb-usb/dvb-usb-urb.c b/drivers/media/usb/dvb-usb/dvb-usb-urb.c index 95f9097498cb..2fa8d71385ec 100644 --- a/drivers/media/usb/dvb-usb/dvb-usb-urb.c +++ b/drivers/media/usb/dvb-usb/dvb-usb-urb.c @@ -11,7 +11,7 @@ int dvb_usb_generic_rw(struct dvb_usb_device *d, u8 *wbuf, u16 wlen, u8 *rbuf, u16 rlen, int delay_ms) { - int actlen,ret = -ENOMEM; + int actlen = 0, ret = -ENOMEM;

if (!d || wbuf == NULL || wlen == 0) return -EINVAL; diff --git a/drivers/media/usb/gspca/gspca.c b/drivers/media/usb/gspca/gspca.c index af2395a76d8b..2cba2e1acdc6 100644 --- a/drivers/media/usb/gspca/gspca.c +++ b/drivers/media/usb/gspca/gspca.c @@ -2043,7 +2043,7 @@ int gspca_dev_probe2(struct usb_interface *intf, pr_err("couldn't kzalloc gspca struct\n"); return -ENOMEM; } - gspca_dev->usb_buf = kmalloc(USB_BUF_SZ, GFP_KERNEL); + gspca_dev->usb_buf = kzalloc(USB_BUF_SZ, GFP_KERNEL); if (!gspca_dev->usb_buf) { pr_err("out of memory\n"); ret = -ENOMEM; diff --git a/drivers/net/ethernet/broadcom/b44.c b/drivers/net/ethernet/broadcom/b44.c index 17aa33c5567d..d95dec595786 100644 --- a/drivers/net/ethernet/broadcom/b44.c +++ b/drivers/net/ethernet/broadcom/b44.c @@ -1524,8 +1524,10 @@ static int b44_magic_pattern(u8 *macaddr, u8 *ppattern, u8 *pmask, int offset) int ethaddr_bytes = ETH_ALEN;

memset(ppattern + offset, 0xff, magicsync); - for (j = 0; j < magicsync; j++) - set_bit(len++, (unsigned long *) pmask); + for (j = 0; j < magicsync; j++) { + pmask[len >> 3] |= BIT(len & 7); + len++; + }

for (j = 0; j < B44_MAX_PATTERNS; j++) { if ((B44_PATTERN_SIZE - len) >= ETH_ALEN) @@ -1537,7 +1539,8 @@ static int b44_magic_pattern(u8 *macaddr, u8 *ppattern, u8 *pmask, int offset) for (k = 0; k< ethaddr_bytes; k++) { ppattern[offset + magicsync + (j * ETH_ALEN) + k] = macaddr[k]; - set_bit(len++, (unsigned long *) pmask); + pmask[len >> 3] |= BIT(len & 7); + len++; } } return len - 1; diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c index 61c55621b958..c15052164717 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c @@ -66,8 +66,7 @@ static void *seq_tab_start(struct seq_file *seq, loff_t *pos) static void *seq_tab_next(struct seq_file *seq, void *v, loff_t *pos) { v = seq_tab_get_idx(seq->private, *pos + 1); - if (v) - ++*pos; + ++(*pos); return v; }

diff --git a/drivers/net/ethernet/chelsio/cxgb4/l2t.c b/drivers/net/ethernet/chelsio/cxgb4/l2t.c index 60a26037a1c6..e58aae110ed2 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/l2t.c +++ b/drivers/net/ethernet/chelsio/cxgb4/l2t.c @@ -682,8 +682,7 @@ static void *l2t_seq_start(struct seq_file *seq, loff_t *pos) static void *l2t_seq_next(struct seq_file *seq, void *v, loff_t *pos) { v = l2t_get_idx(seq, *pos); - if (v) - ++*pos; + ++(*pos); return v; }

diff --git a/drivers/net/ethernet/freescale/fman/fman_memac.c b/drivers/net/ethernet/freescale/fman/fman_memac.c index 21dd5579130e..c30994a09a7c 100644 --- a/drivers/net/ethernet/freescale/fman/fman_memac.c +++ b/drivers/net/ethernet/freescale/fman/fman_memac.c @@ -109,7 +109,7 @@ do { \ /* Interface Mode Register (IF_MODE) */

#define IF_MODE_MASK 0x00000003 /* 30-31 Mask on i/f mode bits */ -#define IF_MODE_XGMII 0x00000000 /* 30-31 XGMII (10G) interface */ +#define IF_MODE_10G 0x00000000 /* 30-31 10G interface */ #define IF_MODE_GMII 0x00000002 /* 30-31 GMII (1G) interface */ #define IF_MODE_RGMII 0x00000004 #define IF_MODE_RGMII_AUTO 0x00008000 @@ -438,7 +438,7 @@ static int init(struct memac_regs __iomem *regs, struct memac_cfg *cfg, tmp = 0; switch (phy_if) { case PHY_INTERFACE_MODE_XGMII: - tmp |= IF_MODE_XGMII; + tmp |= IF_MODE_10G; break; default: tmp |= IF_MODE_GMII; diff --git a/drivers/net/ethernet/freescale/xgmac_mdio.c b/drivers/net/ethernet/freescale/xgmac_mdio.c index e03b30c60dcf..c82c85ef5fb3 100644 --- a/drivers/net/ethernet/freescale/xgmac_mdio.c +++ b/drivers/net/ethernet/freescale/xgmac_mdio.c @@ -49,6 +49,7 @@ struct tgec_mdio_controller { struct mdio_fsl_priv { struct tgec_mdio_controller __iomem *mdio_base; bool is_little_endian; + bool has_a011043; };

static u32 xgmac_read32(void __iomem *regs, @@ -226,7 +227,8 @@ static int xgmac_mdio_read(struct mii_bus *bus, int phy_id, int regnum) return ret;

/* Return all Fs if nothing was there */ - if (xgmac_read32(&regs->mdio_stat, endian) & MDIO_STAT_RD_ER) { + if ((xgmac_read32(&regs->mdio_stat, endian) & MDIO_STAT_RD_ER) && + !priv->has_a011043) { dev_err(&bus->dev, "Error while reading PHY%d reg at %d.%hhu\n", phy_id, dev_addr, regnum); @@ -274,6 +276,9 @@ static int xgmac_mdio_probe(struct platform_device *pdev) priv->is_little_endian = of_property_read_bool(pdev->dev.of_node, "little-endian");

+ priv->has_a011043 = of_property_read_bool(pdev->dev.of_node, + "fsl,erratum-a011043"); + ret = of_mdiobus_register(bus, np); if (ret) { dev_err(&pdev->dev, "cannot register MDIO bus\n"); diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c index 8ad20b7852ed..4c729faeb713 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c @@ -4804,7 +4804,7 @@ static void ixgbe_fdir_filter_restore(struct ixgbe_adapter *adapter) struct ixgbe_hw *hw = &adapter->hw; struct hlist_node *node2; struct ixgbe_fdir_filter *filter; - u64 action; + u8 queue;

spin_lock(&adapter->fdir_perfect_lock);

@@ -4813,17 +4813,34 @@ static void ixgbe_fdir_filter_restore(struct ixgbe_adapter *adapter)

hlist_for_each_entry_safe(filter, node2, &adapter->fdir_filter_list, fdir_node) { - action = filter->action; - if (action != IXGBE_FDIR_DROP_QUEUE && action != 0) - action = - (action >> ETHTOOL_RX_FLOW_SPEC_RING_VF_OFF) - 1; + if (filter->action == IXGBE_FDIR_DROP_QUEUE) { + queue = IXGBE_FDIR_DROP_QUEUE; + } else { + u32 ring = ethtool_get_flow_spec_ring(filter->action); + u8 vf = ethtool_get_flow_spec_ring_vf(filter->action); + + if (!vf && (ring >= adapter->num_rx_queues)) { + e_err(drv, "FDIR restore failed without VF, ring: %u\n", + ring); + continue; + } else if (vf && + ((vf > adapter->num_vfs) || + ring >= adapter->num_rx_queues_per_pool)) { + e_err(drv, "FDIR restore failed with VF, vf: %hhu, ring: %u\n", + vf, ring); + continue; + } + + /* Map the ring onto the absolute queue index */ + if (!vf) + queue = adapter->rx_ring[ring]->reg_idx; + else + queue = ((vf - 1) * + adapter->num_rx_queues_per_pool) + ring; + }

ixgbe_fdir_write_perfect_filter_82599(hw, - &filter->filter, - filter->sw_idx, - (action == IXGBE_FDIR_DROP_QUEUE) ? - IXGBE_FDIR_DROP_QUEUE : - adapter->rx_ring[action]->reg_idx); + &filter->filter, filter->sw_idx, queue); }

spin_unlock(&adapter->fdir_perfect_lock); diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c index 75607267e656..7a763e85ff27 100644 --- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c +++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c @@ -1885,11 +1885,6 @@ static int ixgbevf_write_uc_addr_list(struct net_device *netdev) struct ixgbe_hw *hw = &adapter->hw; int count = 0;

- if ((netdev_uc_count(netdev)) > 10) { - pr_err("Too many unicast filters - No Space\n"); - return -ENOSPC; - } - if (!netdev_uc_empty(netdev)) { struct netdev_hw_addr *ha;

diff --git a/drivers/net/ethernet/natsemi/sonic.c b/drivers/net/ethernet/natsemi/sonic.c index a051dddcbd76..254e6dbc4c6a 100644 --- a/drivers/net/ethernet/natsemi/sonic.c +++ b/drivers/net/ethernet/natsemi/sonic.c @@ -50,6 +50,8 @@ static int sonic_open(struct net_device *dev) if (sonic_debug > 2) printk("sonic_open: initializing sonic driver.\n");

+ spin_lock_init(&lp->lock); + for (i = 0; i < SONIC_NUM_RRS; i++) { struct sk_buff *skb = netdev_alloc_skb(dev, SONIC_RBSIZE + 2); if (skb == NULL) { @@ -101,6 +103,24 @@ static int sonic_open(struct net_device *dev) return 0; }

+/* Wait for the SONIC to become idle. */ +static void sonic_quiesce(struct net_device *dev, u16 mask) +{ + struct sonic_local * __maybe_unused lp = netdev_priv(dev); + int i; + u16 bits; + + for (i = 0; i < 1000; ++i) { + bits = SONIC_READ(SONIC_CMD) & mask; + if (!bits) + return; + if (irqs_disabled() || in_interrupt()) + udelay(20); + else + usleep_range(100, 200); + } + WARN_ONCE(1, "command deadline expired! 0x%04x\n", bits); +}

/* * Close the SONIC device @@ -118,6 +138,9 @@ static int sonic_close(struct net_device *dev) /* * stop the SONIC, disable interrupts */ + SONIC_WRITE(SONIC_CMD, SONIC_CR_RXDIS); + sonic_quiesce(dev, SONIC_CR_ALL); + SONIC_WRITE(SONIC_IMR, 0); SONIC_WRITE(SONIC_ISR, 0x7fff); SONIC_WRITE(SONIC_CMD, SONIC_CR_RST); @@ -157,6 +180,9 @@ static void sonic_tx_timeout(struct net_device *dev) * put the Sonic into software-reset mode and * disable all interrupts before releasing DMA buffers */ + SONIC_WRITE(SONIC_CMD, SONIC_CR_RXDIS); + sonic_quiesce(dev, SONIC_CR_ALL); + SONIC_WRITE(SONIC_IMR, 0); SONIC_WRITE(SONIC_ISR, 0x7fff); SONIC_WRITE(SONIC_CMD, SONIC_CR_RST); @@ -194,8 +220,6 @@ static void sonic_tx_timeout(struct net_device *dev) * wake the tx queue * Concurrently with all of this, the SONIC is potentially writing to * the status flags of the TDs. - * Until some mutual exclusion is added, this code will not work with SMP. However, - * MIPS Jazz machines and m68k Macs were all uni-processor machines. */

static int sonic_send_packet(struct sk_buff *skb, struct net_device *dev) @@ -203,7 +227,8 @@ static int sonic_send_packet(struct sk_buff *skb, struct net_device *dev) struct sonic_local *lp = netdev_priv(dev); dma_addr_t laddr; int length; - int entry = lp->next_tx; + int entry; + unsigned long flags;

if (sonic_debug > 2) printk("sonic_send_packet: skb=%p, dev=%p\n", skb, dev); @@ -226,6 +251,10 @@ static int sonic_send_packet(struct sk_buff *skb, struct net_device *dev) return NETDEV_TX_OK; }

+ spin_lock_irqsave(&lp->lock, flags); + + entry = lp->next_tx; + sonic_tda_put(dev, entry, SONIC_TD_STATUS, 0); /* clear status */ sonic_tda_put(dev, entry, SONIC_TD_FRAG_COUNT, 1); /* single fragment */ sonic_tda_put(dev, entry, SONIC_TD_PKTSIZE, length); /* length of packet */ @@ -235,10 +264,6 @@ static int sonic_send_packet(struct sk_buff *skb, struct net_device *dev) sonic_tda_put(dev, entry, SONIC_TD_LINK, sonic_tda_get(dev, entry, SONIC_TD_LINK) | SONIC_EOL);

- /* - * Must set tx_skb[entry] only after clearing status, and - * before clearing EOL and before stopping queue - */ wmb(); lp->tx_len[entry] = length; lp->tx_laddr[entry] = laddr; @@ -263,6 +288,8 @@ static int sonic_send_packet(struct sk_buff *skb, struct net_device *dev)

SONIC_WRITE(SONIC_CMD, SONIC_CR_TXP);

+ spin_unlock_irqrestore(&lp->lock, flags); + return NETDEV_TX_OK; }

@@ -275,9 +302,21 @@ static irqreturn_t sonic_interrupt(int irq, void *dev_id) struct net_device *dev = dev_id; struct sonic_local *lp = netdev_priv(dev); int status; + unsigned long flags; + + /* The lock has two purposes. Firstly, it synchronizes sonic_interrupt() + * with sonic_send_packet() so that the two functions can share state. + * Secondly, it makes sonic_interrupt() re-entrant, as that is required + * by macsonic which must use two IRQs with different priority levels. + */ + spin_lock_irqsave(&lp->lock, flags); + + status = SONIC_READ(SONIC_ISR) & SONIC_IMR_DEFAULT; + if (!status) { + spin_unlock_irqrestore(&lp->lock, flags);

- if (!(status = SONIC_READ(SONIC_ISR) & SONIC_IMR_DEFAULT)) return IRQ_NONE; + }

do { if (status & SONIC_INT_PKTRX) { @@ -292,11 +331,12 @@ static irqreturn_t sonic_interrupt(int irq, void *dev_id) int td_status; int freed_some = 0;

- /* At this point, cur_tx is the index of a TD that is one of: - * unallocated/freed (status set & tx_skb[entry] clear) - * allocated and sent (status set & tx_skb[entry] set ) - * allocated and not yet sent (status clear & tx_skb[entry] set ) - * still being allocated by sonic_send_packet (status clear & tx_skb[entry] clear) + /* The state of a Transmit Descriptor may be inferred + * from { tx_skb[entry], td_status } as follows. + * { clear, clear } => the TD has never been used + * { set, clear } => the TD was handed to SONIC + * { set, set } => the TD was handed back + * { clear, set } => the TD is available for re-use */

if (sonic_debug > 2) @@ -398,10 +438,30 @@ static irqreturn_t sonic_interrupt(int irq, void *dev_id) /* load CAM done */ if (status & SONIC_INT_LCD) SONIC_WRITE(SONIC_ISR, SONIC_INT_LCD); /* clear the interrupt */ - } while((status = SONIC_READ(SONIC_ISR) & SONIC_IMR_DEFAULT)); + + status = SONIC_READ(SONIC_ISR) & SONIC_IMR_DEFAULT; + } while (status); + + spin_unlock_irqrestore(&lp->lock, flags); + return IRQ_HANDLED; }

+/* Return the array index corresponding to a given Receive Buffer pointer. */ +static int index_from_addr(struct sonic_local *lp, dma_addr_t addr, + unsigned int last) +{ + unsigned int i = last; + + do { + i = (i + 1) & SONIC_RRS_MASK; + if (addr == lp->rx_laddr[i]) + return i; + } while (i != last); + + return -ENOENT; +} + /* * We have a good packet(s), pass it/them up the network stack. */ @@ -421,6 +481,16 @@ static void sonic_rx(struct net_device *dev)

status = sonic_rda_get(dev, entry, SONIC_RD_STATUS); if (status & SONIC_RCR_PRX) { + u32 addr = (sonic_rda_get(dev, entry, + SONIC_RD_PKTPTR_H) << 16) | + sonic_rda_get(dev, entry, SONIC_RD_PKTPTR_L); + int i = index_from_addr(lp, addr, entry); + + if (i < 0) { + WARN_ONCE(1, "failed to find buffer!\n"); + break; + } + /* Malloc up new buffer. */ new_skb = netdev_alloc_skb(dev, SONIC_RBSIZE + 2); if (new_skb == NULL) { @@ -442,7 +512,7 @@ static void sonic_rx(struct net_device *dev)

/* now we have a new skb to replace it, pass the used one up the stack */ dma_unmap_single(lp->device, lp->rx_laddr[entry], SONIC_RBSIZE, DMA_FROM_DEVICE); - used_skb = lp->rx_skb[entry]; + used_skb = lp->rx_skb[i]; pkt_len = sonic_rda_get(dev, entry, SONIC_RD_PKTLEN); skb_trim(used_skb, pkt_len); used_skb->protocol = eth_type_trans(used_skb, dev); @@ -451,13 +521,13 @@ static void sonic_rx(struct net_device *dev) lp->stats.rx_bytes += pkt_len;

/* and insert the new skb */ - lp->rx_laddr[entry] = new_laddr; - lp->rx_skb[entry] = new_skb; + lp->rx_laddr[i] = new_laddr; + lp->rx_skb[i] = new_skb;

bufadr_l = (unsigned long)new_laddr & 0xffff; bufadr_h = (unsigned long)new_laddr >> 16; - sonic_rra_put(dev, entry, SONIC_RR_BUFADR_L, bufadr_l); - sonic_rra_put(dev, entry, SONIC_RR_BUFADR_H, bufadr_h); + sonic_rra_put(dev, i, SONIC_RR_BUFADR_L, bufadr_l); + sonic_rra_put(dev, i, SONIC_RR_BUFADR_H, bufadr_h); } else { /* This should only happen, if we enable accepting broken packets. */ lp->stats.rx_errors++; @@ -592,6 +662,7 @@ static int sonic_init(struct net_device *dev) */ SONIC_WRITE(SONIC_CMD, 0); SONIC_WRITE(SONIC_CMD, SONIC_CR_RXDIS); + sonic_quiesce(dev, SONIC_CR_ALL);

/* * initialize the receive resource area diff --git a/drivers/net/ethernet/natsemi/sonic.h b/drivers/net/ethernet/natsemi/sonic.h index 07091dd27e5d..7dcf913d7395 100644 --- a/drivers/net/ethernet/natsemi/sonic.h +++ b/drivers/net/ethernet/natsemi/sonic.h @@ -109,6 +109,9 @@ #define SONIC_CR_TXP 0x0002 #define SONIC_CR_HTX 0x0001

+#define SONIC_CR_ALL (SONIC_CR_LCAM | SONIC_CR_RRRA | \ + SONIC_CR_RXEN | SONIC_CR_TXP) + /* * SONIC data configuration bits */ @@ -273,8 +276,9 @@ #define SONIC_NUM_RDS SONIC_NUM_RRS /* number of receive descriptors */ #define SONIC_NUM_TDS 16 /* number of transmit descriptors */

-#define SONIC_RDS_MASK (SONIC_NUM_RDS-1) -#define SONIC_TDS_MASK (SONIC_NUM_TDS-1) +#define SONIC_RRS_MASK (SONIC_NUM_RRS - 1) +#define SONIC_RDS_MASK (SONIC_NUM_RDS - 1) +#define SONIC_TDS_MASK (SONIC_NUM_TDS - 1)

#define SONIC_RBSIZE 1520 /* size of one resource buffer */

@@ -320,6 +324,7 @@ struct sonic_local { unsigned int next_tx; /* next free TD */ struct device *device; /* generic device */ struct net_device_stats stats; + spinlock_t lock; };

#define TX_TIMEOUT (3 * HZ) @@ -341,30 +346,30 @@ static void sonic_tx_timeout(struct net_device *dev); as far as we can tell. */ /* OpenBSD calls this "SWO". I'd like to think that sonic_buf_put() is a much better name. */ -static inline void sonic_buf_put(void* base, int bitmode, +static inline void sonic_buf_put(u16 *base, int bitmode, int offset, __u16 val) { if (bitmode) #ifdef __BIG_ENDIAN - ((__u16 *) base + (offset*2))[1] = val; + __raw_writew(val, base + (offset * 2) + 1); #else - ((__u16 *) base + (offset*2))[0] = val; + __raw_writew(val, base + (offset * 2) + 0); #endif else - ((__u16 *) base)[offset] = val; + __raw_writew(val, base + (offset * 1) + 0); }

-static inline __u16 sonic_buf_get(void* base, int bitmode, +static inline __u16 sonic_buf_get(u16 *base, int bitmode, int offset) { if (bitmode) #ifdef __BIG_ENDIAN - return ((volatile __u16 *) base + (offset*2))[1]; + return __raw_readw(base + (offset * 2) + 1); #else - return ((volatile __u16 *) base + (offset*2))[0]; + return __raw_readw(base + (offset * 2) + 0); #endif else - return ((volatile __u16 *) base)[offset]; + return __raw_readw(base + (offset * 1) + 0); }

/* Inlines that you should actually use for reading/writing DMA buffers */ diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c index a496390b8632..07f9067affc6 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c @@ -2043,6 +2043,7 @@ static void qlcnic_83xx_exec_template_cmd(struct qlcnic_adapter *p_dev, break; } entry += p_hdr->size; + cond_resched(); } p_dev->ahw->reset.seq_index = index; } diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_minidump.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_minidump.c index 0844b7c75767..5174e0bd75d1 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_minidump.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_minidump.c @@ -703,6 +703,7 @@ static u32 qlcnic_read_memory_test_agent(struct qlcnic_adapter *adapter, addr += 16; reg_read -= 16; ret += 16; + cond_resched(); } out: mutex_unlock(&adapter->ahw->mem_lock); @@ -1383,6 +1384,7 @@ int qlcnic_dump_fw(struct qlcnic_adapter *adapter) buf_offset += entry->hdr.cap_size; entry_offset += entry->hdr.offset; buffer = fw_dump->data + buf_offset; + cond_resched(); }

fw_dump->clr = 1; diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c index 3c037b76a0cc..ba7cfc089516 100644 --- a/drivers/net/usb/r8152.c +++ b/drivers/net/usb/r8152.c @@ -4441,6 +4441,11 @@ static int rtl8152_probe(struct usb_interface *intf,

intf->needs_remote_wakeup = 1;

+ if (!rtl_can_wakeup(tp)) + __rtl_set_wol(tp, 0); + else + tp->saved_wolopts = __rtl_get_wol(tp); + tp->rtl_ops.init(tp); queue_delayed_work(system_long_wq, &tp->hw_phy_work, 0); set_ethernet_addr(tp); @@ -4454,10 +4459,6 @@ static int rtl8152_probe(struct usb_interface *intf, goto out1; }

- if (!rtl_can_wakeup(tp)) - __rtl_set_wol(tp, 0); - - tp->saved_wolopts = __rtl_get_wol(tp); if (tp->saved_wolopts) device_set_wakeup_enable(&udev->dev, true); else diff --git a/drivers/net/wan/sdla.c b/drivers/net/wan/sdla.c index 421ac5f85699..79fd89150947 100644 --- a/drivers/net/wan/sdla.c +++ b/drivers/net/wan/sdla.c @@ -711,7 +711,7 @@ static netdev_tx_t sdla_transmit(struct sk_buff *skb,

spin_lock_irqsave(&sdla_lock, flags); SDLA_WINDOW(dev, addr); - pbuf = (void *)(((int) dev->mem_start) + (addr & SDLA_ADDR_MASK)); + pbuf = (void *)(dev->mem_start + (addr & SDLA_ADDR_MASK)); __sdla_write(dev, pbuf->buf_addr, skb->data, skb->len); SDLA_WINDOW(dev, addr); pbuf->opp_flag = 1; diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.c b/drivers/net/wireless/ath/ath9k/hif_usb.c index f15589c70284..b5e12be73f2b 100644 --- a/drivers/net/wireless/ath/ath9k/hif_usb.c +++ b/drivers/net/wireless/ath/ath9k/hif_usb.c @@ -1213,7 +1213,7 @@ static void ath9k_hif_usb_firmware_cb(const struct firmware *fw, void *context) static int send_eject_command(struct usb_interface *interface) { struct usb_device *udev = interface_to_usbdev(interface); - struct usb_host_interface *iface_desc = &interface->altsetting[0]; + struct usb_host_interface *iface_desc = interface->cur_altsetting; struct usb_endpoint_descriptor *endpoint; unsigned char *cmd; u8 bulk_out_ep; diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c index acf513fd9e6d..05df9d8f76e9 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c @@ -1330,7 +1330,7 @@ brcmf_usb_probe(struct usb_interface *intf, const struct usb_device_id *id) goto fail; }

- desc = &intf->altsetting[0].desc; + desc = &intf->cur_altsetting->desc; if ((desc->bInterfaceClass != USB_CLASS_VENDOR_SPEC) || (desc->bInterfaceSubClass != 2) || (desc->bInterfaceProtocol != 0xff)) { @@ -1343,7 +1343,7 @@ brcmf_usb_probe(struct usb_interface *intf, const struct usb_device_id *id)

num_of_eps = desc->bNumEndpoints; for (ep = 0; ep < num_of_eps; ep++) { - endpoint = &intf->altsetting[0].endpoint[ep].desc; + endpoint = &intf->cur_altsetting->endpoint[ep].desc; endpoint_num = usb_endpoint_num(endpoint); if (!usb_endpoint_xfer_bulk(endpoint)) continue; diff --git a/drivers/net/wireless/cisco/airo.c b/drivers/net/wireless/cisco/airo.c index 04939e576ee0..a8d470010f5e 100644 --- a/drivers/net/wireless/cisco/airo.c +++ b/drivers/net/wireless/cisco/airo.c @@ -7796,16 +7796,8 @@ static int readrids(struct net_device *dev, aironet_ioctl *comp) { case AIROGVLIST: ridcode = RID_APLIST; break; case AIROGDRVNAM: ridcode = RID_DRVNAME; break; case AIROGEHTENC: ridcode = RID_ETHERENCAP; break; - case AIROGWEPKTMP: ridcode = RID_WEP_TEMP; - /* Only super-user can read WEP keys */ - if (!capable(CAP_NET_ADMIN)) - return -EPERM; - break; - case AIROGWEPKNV: ridcode = RID_WEP_PERM; - /* Only super-user can read WEP keys */ - if (!capable(CAP_NET_ADMIN)) - return -EPERM; - break; + case AIROGWEPKTMP: ridcode = RID_WEP_TEMP; break; + case AIROGWEPKNV: ridcode = RID_WEP_PERM; break; case AIROGSTAT: ridcode = RID_STATUS; break; case AIROGSTATSD32: ridcode = RID_STATSDELTA; break; case AIROGSTATSC32: ridcode = RID_STATS; break; @@ -7819,7 +7811,13 @@ static int readrids(struct net_device *dev, aironet_ioctl *comp) { return -EINVAL; }

- if ((iobuf = kmalloc(RIDSIZE, GFP_KERNEL)) == NULL) + if (ridcode == RID_WEP_TEMP || ridcode == RID_WEP_PERM) { + /* Only super-user can read WEP keys */ + if (!capable(CAP_NET_ADMIN)) + return -EPERM; + } + + if ((iobuf = kzalloc(RIDSIZE, GFP_KERNEL)) == NULL) return -ENOMEM;

PC4500_readrid(ai,ridcode,iobuf,RIDSIZE, 1); diff --git a/drivers/net/wireless/intersil/orinoco/orinoco_usb.c b/drivers/net/wireless/intersil/orinoco/orinoco_usb.c index bca6935a94db..8244d8262951 100644 --- a/drivers/net/wireless/intersil/orinoco/orinoco_usb.c +++ b/drivers/net/wireless/intersil/orinoco/orinoco_usb.c @@ -1601,9 +1601,9 @@ static int ezusb_probe(struct usb_interface *interface, /* set up the endpoint information */ /* check out the endpoints */

- iface_desc = &interface->altsetting[0].desc; + iface_desc = &interface->cur_altsetting->desc; for (i = 0; i < iface_desc->bNumEndpoints; ++i) { - ep = &interface->altsetting[0].endpoint[i].desc; + ep = &interface->cur_altsetting->endpoint[i].desc;

if (usb_endpoint_is_bulk_in(ep)) { /* we found a bulk in endpoint */ diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c index e588a0365257..18d5984b78da 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c @@ -5890,7 +5890,7 @@ static int rtl8xxxu_parse_usb(struct rtl8xxxu_priv *priv, u8 dir, xtype, num; int ret = 0;

- host_interface = &interface->altsetting[0]; + host_interface = interface->cur_altsetting; interface_desc = &host_interface->desc; endpoints = interface_desc->bNumEndpoints;

diff --git a/drivers/net/wireless/rsi/rsi_91x_usb.c b/drivers/net/wireless/rsi/rsi_91x_usb.c index ef5d394f185b..974387ad1e8c 100644 --- a/drivers/net/wireless/rsi/rsi_91x_usb.c +++ b/drivers/net/wireless/rsi/rsi_91x_usb.c @@ -103,7 +103,7 @@ static int rsi_find_bulk_in_and_out_endpoints(struct usb_interface *interface, __le16 buffer_size; int ii, bep_found = 0;

- iface_desc = &(interface->altsetting[0]); + iface_desc = interface->cur_altsetting;

for (ii = 0; ii < iface_desc->desc.bNumEndpoints; ++ii) { endpoint = &(iface_desc->endpoint[ii].desc); diff --git a/drivers/net/wireless/zydas/zd1211rw/zd_usb.c b/drivers/net/wireless/zydas/zd1211rw/zd_usb.c index 01ca1d57b3d9..213e5022ab93 100644 --- a/drivers/net/wireless/zydas/zd1211rw/zd_usb.c +++ b/drivers/net/wireless/zydas/zd1211rw/zd_usb.c @@ -1272,7 +1272,7 @@ static void print_id(struct usb_device *udev) static int eject_installer(struct usb_interface *intf) { struct usb_device *udev = interface_to_usbdev(intf); - struct usb_host_interface *iface_desc = &intf->altsetting[0]; + struct usb_host_interface *iface_desc = intf->cur_altsetting; struct usb_endpoint_descriptor *endpoint; unsigned char *cmd; u8 bulk_out_ep; diff --git a/drivers/scsi/fnic/fnic_scsi.c b/drivers/scsi/fnic/fnic_scsi.c index c056b8111ad2..7bf6102b4c3d 100644 --- a/drivers/scsi/fnic/fnic_scsi.c +++ b/drivers/scsi/fnic/fnic_scsi.c @@ -445,6 +445,9 @@ static int fnic_queuecommand_lck(struct scsi_cmnd *sc, void (*done)(struct scsi_ if (unlikely(fnic_chk_state_flags_locked(fnic, FNIC_FLAGS_IO_BLOCKED))) return SCSI_MLQUEUE_HOST_BUSY;

+ if (unlikely(fnic_chk_state_flags_locked(fnic, FNIC_FLAGS_FWRESET))) + return SCSI_MLQUEUE_HOST_BUSY; + rport = starget_to_rport(scsi_target(sc->device)); ret = fc_remote_port_chkready(rport); if (ret) { diff --git a/drivers/soc/ti/wkup_m3_ipc.c b/drivers/soc/ti/wkup_m3_ipc.c index 5bb376009d98..fc33bfdc957c 100644 --- a/drivers/soc/ti/wkup_m3_ipc.c +++ b/drivers/soc/ti/wkup_m3_ipc.c @@ -377,6 +377,8 @@ static void wkup_m3_rproc_boot_thread(struct wkup_m3_ipc *m3_ipc) ret = rproc_boot(m3_ipc->rproc); if (ret) dev_err(dev, "rproc_boot failed\n"); + else + m3_ipc_state = m3_ipc;

do_exit(0); } @@ -463,8 +465,6 @@ static int wkup_m3_ipc_probe(struct platform_device *pdev) goto err_put_rproc; }

- m3_ipc_state = m3_ipc; - return 0;

err_put_rproc: diff --git a/drivers/staging/most/aim-network/networking.c b/drivers/staging/most/aim-network/networking.c index 4659a6450c04..6b18afb62145 100644 --- a/drivers/staging/most/aim-network/networking.c +++ b/drivers/staging/most/aim-network/networking.c @@ -87,6 +87,11 @@ static int skb_to_mamac(const struct sk_buff *skb, struct mbo *mbo) unsigned int payload_len = skb->len - ETH_HLEN; unsigned int mdp_len = payload_len + MDP_HDR_LEN;

+ if (mdp_len < skb->len) { + pr_err("drop: too large packet! (%u)\n", skb->len); + return -EINVAL; + } + if (mbo->buffer_length < mdp_len) { pr_err("drop: too small buffer! (%d for %d)\n", mbo->buffer_length, mdp_len); @@ -134,6 +139,11 @@ static int skb_to_mep(const struct sk_buff *skb, struct mbo *mbo) u8 *buff = mbo->virt_address; unsigned int mep_len = skb->len + MEP_HDR_LEN;

+ if (mep_len < skb->len) { + pr_err("drop: too large packet! (%u)\n", skb->len); + return -EINVAL; + } + if (mbo->buffer_length < mep_len) { pr_err("drop: too small buffer! (%d for %d)\n", mbo->buffer_length, mep_len); diff --git a/drivers/staging/vt6656/device.h b/drivers/staging/vt6656/device.h index 5422ec1222ce..0578bf82f557 100644 --- a/drivers/staging/vt6656/device.h +++ b/drivers/staging/vt6656/device.h @@ -62,6 +62,8 @@ #define RATE_AUTO 12

#define MAX_RATE 12 +#define VNT_B_RATES (BIT(RATE_1M) | BIT(RATE_2M) |\ + BIT(RATE_5M) | BIT(RATE_11M))

/* * device specific diff --git a/drivers/staging/vt6656/int.c b/drivers/staging/vt6656/int.c index 73538fb4e4e2..b554e881e67f 100644 --- a/drivers/staging/vt6656/int.c +++ b/drivers/staging/vt6656/int.c @@ -107,9 +107,11 @@ static int vnt_int_report_rate(struct vnt_private *priv, u8 pkt_no, u8 tsr)

info->status.rates[0].count = tx_retry;

- if (!(tsr & (TSR_TMO | TSR_RETRYTMO))) { + if (!(tsr & TSR_TMO)) { info->status.rates[0].idx = idx; - info->flags |= IEEE80211_TX_STAT_ACK; + + if (!(info->flags & IEEE80211_TX_CTL_NO_ACK)) + info->flags |= IEEE80211_TX_STAT_ACK; }

ieee80211_tx_status_irqsafe(priv->hw, context->skb); diff --git a/drivers/staging/vt6656/main_usb.c b/drivers/staging/vt6656/main_usb.c index 78b09640bcf0..b93773af2031 100644 --- a/drivers/staging/vt6656/main_usb.c +++ b/drivers/staging/vt6656/main_usb.c @@ -995,6 +995,7 @@ vt6656_probe(struct usb_interface *intf, const struct usb_device_id *id) ieee80211_hw_set(priv->hw, RX_INCLUDES_FCS); ieee80211_hw_set(priv->hw, REPORTS_TX_ACK_STATUS); ieee80211_hw_set(priv->hw, SUPPORTS_PS); + ieee80211_hw_set(priv->hw, PS_NULLFUNC_STACK);

priv->hw->max_signal = 100;

diff --git a/drivers/staging/vt6656/rxtx.c b/drivers/staging/vt6656/rxtx.c index aa59e7f14ab3..5ccb9eb7ff1c 100644 --- a/drivers/staging/vt6656/rxtx.c +++ b/drivers/staging/vt6656/rxtx.c @@ -277,11 +277,9 @@ static u16 vnt_rxtx_datahead_g(struct vnt_usb_send_context *tx_context, PK_TYPE_11B, &buf->b);

/* Get Duration and TimeStamp */ - if (ieee80211_is_pspoll(hdr->frame_control)) { - __le16 dur = cpu_to_le16(priv->current_aid | BIT(14) | BIT(15)); - - buf->duration_a = dur; - buf->duration_b = dur; + if (ieee80211_is_nullfunc(hdr->frame_control)) { + buf->duration_a = hdr->duration_id; + buf->duration_b = hdr->duration_id; } else { buf->duration_a = vnt_get_duration_le(priv, tx_context->pkt_type, need_ack); @@ -370,10 +368,8 @@ static u16 vnt_rxtx_datahead_ab(struct vnt_usb_send_context *tx_context, tx_context->pkt_type, &buf->ab);

/* Get Duration and TimeStampOff */ - if (ieee80211_is_pspoll(hdr->frame_control)) { - __le16 dur = cpu_to_le16(priv->current_aid | BIT(14) | BIT(15)); - - buf->duration = dur; + if (ieee80211_is_nullfunc(hdr->frame_control)) { + buf->duration = hdr->duration_id; } else { buf->duration = vnt_get_duration_le(priv, tx_context->pkt_type, need_ack); @@ -816,10 +812,14 @@ int vnt_tx_packet(struct vnt_private *priv, struct sk_buff *skb) if (info->band == NL80211_BAND_5GHZ) { pkt_type = PK_TYPE_11A; } else { - if (tx_rate->flags & IEEE80211_TX_RC_USE_CTS_PROTECT) - pkt_type = PK_TYPE_11GB; - else - pkt_type = PK_TYPE_11GA; + if (tx_rate->flags & IEEE80211_TX_RC_USE_CTS_PROTECT) { + if (priv->basic_rates & VNT_B_RATES) + pkt_type = PK_TYPE_11GB; + else + pkt_type = PK_TYPE_11GA; + } else { + pkt_type = PK_TYPE_11A; + } } } else { pkt_type = PK_TYPE_11B; diff --git a/drivers/staging/wlan-ng/prism2mgmt.c b/drivers/staging/wlan-ng/prism2mgmt.c index f815f9d5045f..08e2bbd9772f 100644 --- a/drivers/staging/wlan-ng/prism2mgmt.c +++ b/drivers/staging/wlan-ng/prism2mgmt.c @@ -938,7 +938,7 @@ int prism2mgmt_flashdl_state(struct wlandevice *wlandev, void *msgp) } }

- return 0; + return result; }

/*---------------------------------------------------------------- diff --git a/drivers/tty/serial/8250/8250_bcm2835aux.c b/drivers/tty/serial/8250/8250_bcm2835aux.c index e10f1244409b..2fa92ec1d1cc 100644 --- a/drivers/tty/serial/8250/8250_bcm2835aux.c +++ b/drivers/tty/serial/8250/8250_bcm2835aux.c @@ -119,7 +119,7 @@ static int bcm2835aux_serial_remove(struct platform_device *pdev) { struct bcm2835aux_data *data = platform_get_drvdata(pdev);

- serial8250_unregister_port(data->uart.port.line); + serial8250_unregister_port(data->line); clk_disable_unprepare(data->clk);

return 0; diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c index 30bc5996a2f2..a89072f3bd3f 100644 --- a/drivers/usb/dwc3/core.c +++ b/drivers/usb/dwc3/core.c @@ -936,6 +936,9 @@ static void dwc3_core_exit_mode(struct dwc3 *dwc) /* do nothing */ break; } + + /* de-assert DRVVBUS for HOST and OTG mode */ + dwc3_set_mode(dwc, DWC3_GCTL_PRTCAP_DEVICE); }

#define DWC3_ALIGN_MASK (16 - 1) diff --git a/drivers/usb/serial/ir-usb.c b/drivers/usb/serial/ir-usb.c index 73956d48a0c5..1347c77facd0 100644 --- a/drivers/usb/serial/ir-usb.c +++ b/drivers/usb/serial/ir-usb.c @@ -49,9 +49,10 @@ static int buffer_size; static int xbof = -1;

static int ir_startup (struct usb_serial *serial); -static int ir_open(struct tty_struct *tty, struct usb_serial_port *port); -static int ir_prepare_write_buffer(struct usb_serial_port *port, - void *dest, size_t size); +static int ir_write(struct tty_struct *tty, struct usb_serial_port *port, + const unsigned char *buf, int count); +static int ir_write_room(struct tty_struct *tty); +static void ir_write_bulk_callback(struct urb *urb); static void ir_process_read_urb(struct urb *urb); static void ir_set_termios(struct tty_struct *tty, struct usb_serial_port *port, struct ktermios *old_termios); @@ -81,8 +82,9 @@ static struct usb_serial_driver ir_device = { .num_ports = 1, .set_termios = ir_set_termios, .attach = ir_startup, - .open = ir_open, - .prepare_write_buffer = ir_prepare_write_buffer, + .write = ir_write, + .write_room = ir_write_room, + .write_bulk_callback = ir_write_bulk_callback, .process_read_urb = ir_process_read_urb, };

@@ -198,6 +200,9 @@ static int ir_startup(struct usb_serial *serial) { struct usb_irda_cs_descriptor *irda_desc;

+ if (serial->num_bulk_in < 1 || serial->num_bulk_out < 1) + return -ENODEV; + irda_desc = irda_usb_find_class_desc(serial, 0); if (!irda_desc) { dev_err(&serial->dev->dev, @@ -252,35 +257,102 @@ static int ir_startup(struct usb_serial *serial) return 0; }

-static int ir_open(struct tty_struct *tty, struct usb_serial_port *port) +static int ir_write(struct tty_struct *tty, struct usb_serial_port *port, + const unsigned char *buf, int count) { - int i; + struct urb *urb = NULL; + unsigned long flags; + int ret;

- for (i = 0; i < ARRAY_SIZE(port->write_urbs); ++i) - port->write_urbs[i]->transfer_flags = URB_ZERO_PACKET; + if (port->bulk_out_size == 0) + return -EINVAL;

- /* Start reading from the device */ - return usb_serial_generic_open(tty, port); -} + if (count == 0) + return 0;

-static int ir_prepare_write_buffer(struct usb_serial_port *port, - void *dest, size_t size) -{ - unsigned char *buf = dest; - int count; + count = min(count, port->bulk_out_size - 1); + + spin_lock_irqsave(&port->lock, flags); + if (__test_and_clear_bit(0, &port->write_urbs_free)) { + urb = port->write_urbs[0]; + port->tx_bytes += count; + } + spin_unlock_irqrestore(&port->lock, flags); + + if (!urb) + return 0;

/* * The first byte of the packet we send to the device contains an - * inbound header which indicates an additional number of BOFs and + * outbound header which indicates an additional number of BOFs and * a baud rate change. * * See section 5.4.2.2 of the USB IrDA spec. */ - *buf = ir_xbof | ir_baud; + *(u8 *)urb->transfer_buffer = ir_xbof | ir_baud; + + memcpy(urb->transfer_buffer + 1, buf, count); + + urb->transfer_buffer_length = count + 1; + urb->transfer_flags = URB_ZERO_PACKET; + + ret = usb_submit_urb(urb, GFP_ATOMIC); + if (ret) { + dev_err(&port->dev, "failed to submit write urb: %d\n", ret); + + spin_lock_irqsave(&port->lock, flags); + __set_bit(0, &port->write_urbs_free); + port->tx_bytes -= count; + spin_unlock_irqrestore(&port->lock, flags); + + return ret; + } + + return count; +} + +static void ir_write_bulk_callback(struct urb *urb) +{ + struct usb_serial_port *port = urb->context; + int status = urb->status; + unsigned long flags; + + spin_lock_irqsave(&port->lock, flags); + __set_bit(0, &port->write_urbs_free); + port->tx_bytes -= urb->transfer_buffer_length - 1; + spin_unlock_irqrestore(&port->lock, flags); + + switch (status) { + case 0: + break; + case -ENOENT: + case -ECONNRESET: + case -ESHUTDOWN: + dev_dbg(&port->dev, "write urb stopped: %d\n", status); + return; + case -EPIPE: + dev_err(&port->dev, "write urb stopped: %d\n", status); + return; + default: + dev_err(&port->dev, "nonzero write-urb status: %d\n", status); + break; + } + + usb_serial_port_softint(port); +} + +static int ir_write_room(struct tty_struct *tty) +{ + struct usb_serial_port *port = tty->driver_data; + int count = 0; + + if (port->bulk_out_size == 0) + return 0; + + if (test_bit(0, &port->write_urbs_free)) + count = port->bulk_out_size - 1;

- count = kfifo_out_locked(&port->write_fifo, buf + 1, size - 1, - &port->lock); - return count + 1; + return count; }

static void ir_process_read_urb(struct urb *urb) @@ -333,34 +405,34 @@ static void ir_set_termios(struct tty_struct *tty,

switch (baud) { case 2400: - ir_baud = USB_IRDA_BR_2400; + ir_baud = USB_IRDA_LS_2400; break; case 9600: - ir_baud = USB_IRDA_BR_9600; + ir_baud = USB_IRDA_LS_9600; break; case 19200: - ir_baud = USB_IRDA_BR_19200; + ir_baud = USB_IRDA_LS_19200; break; case 38400: - ir_baud = USB_IRDA_BR_38400; + ir_baud = USB_IRDA_LS_38400; break; case 57600: - ir_baud = USB_IRDA_BR_57600; + ir_baud = USB_IRDA_LS_57600; break; case 115200: - ir_baud = USB_IRDA_BR_115200; + ir_baud = USB_IRDA_LS_115200; break; case 576000: - ir_baud = USB_IRDA_BR_576000; + ir_baud = USB_IRDA_LS_576000; break; case 1152000: - ir_baud = USB_IRDA_BR_1152000; + ir_baud = USB_IRDA_LS_1152000; break; case 4000000: - ir_baud = USB_IRDA_BR_4000000; + ir_baud = USB_IRDA_LS_4000000; break; default: - ir_baud = USB_IRDA_BR_9600; + ir_baud = USB_IRDA_LS_9600; baud = 9600; }

diff --git a/drivers/usb/storage/unusual_uas.h b/drivers/usb/storage/unusual_uas.h index f15aa47c54a9..0eb8c67ee138 100644 --- a/drivers/usb/storage/unusual_uas.h +++ b/drivers/usb/storage/unusual_uas.h @@ -163,12 +163,15 @@ UNUSUAL_DEV(0x2537, 0x1068, 0x0000, 0x9999, USB_SC_DEVICE, USB_PR_DEVICE, NULL, US_FL_IGNORE_UAS),

-/* Reported-by: Takeo Nakayama javhera@gmx.com */ +/* + * Initially Reported-by: Takeo Nakayama javhera@gmx.com + * UAS Ignore Reported by Steven Ellis sellis@redhat.com + */ UNUSUAL_DEV(0x357d, 0x7788, 0x0000, 0x9999, "JMicron", "JMS566", USB_SC_DEVICE, USB_PR_DEVICE, NULL, - US_FL_NO_REPORT_OPCODES), + US_FL_NO_REPORT_OPCODES | US_FL_IGNORE_UAS),

/* Reported-by: Hans de Goede hdegoede@redhat.com */ UNUSUAL_DEV(0x4971, 0x1012, 0x0000, 0x9999, diff --git a/drivers/watchdog/rn5t618_wdt.c b/drivers/watchdog/rn5t618_wdt.c index 0805ee2acd7a..7aa8bf2d0f91 100644 --- a/drivers/watchdog/rn5t618_wdt.c +++ b/drivers/watchdog/rn5t618_wdt.c @@ -193,6 +193,7 @@ static struct platform_driver rn5t618_wdt_driver = {

module_platform_driver(rn5t618_wdt_driver);

+MODULE_ALIAS("platform:rn5t618-wdt"); MODULE_AUTHOR("Beniamino Galvani b.galvani@gmail.com"); MODULE_DESCRIPTION("RN5T618 watchdog driver"); MODULE_LICENSE("GPL v2"); diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c index a7b69deb6d70..0c71cdd3f98b 100644 --- a/fs/btrfs/super.c +++ b/fs/btrfs/super.c @@ -2164,7 +2164,15 @@ static int btrfs_statfs(struct dentry *dentry, struct kstatfs *buf) */ thresh = 4 * 1024 * 1024;

- if (!mixed && total_free_meta - thresh < block_rsv->size) + /* + * We only want to claim there's no available space if we can no longer + * allocate chunks for our metadata profile and our global reserve will + * not fit in the free metadata space. If we aren't ->full then we + * still can allocate chunks and thus are fine using the currently + * calculated f_bavail. + */ + if (!mixed && block_rsv->space_info->full && + total_free_meta - thresh < block_rsv->size) buf->f_bavail = 0;

buf->f_type = BTRFS_SUPER_MAGIC; diff --git a/fs/namei.c b/fs/namei.c index 7150c4d0bd7b..757a50ecf0f4 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -3260,8 +3260,8 @@ static int do_last(struct nameidata *nd, int *opened) { struct dentry *dir = nd->path.dentry; - kuid_t dir_uid = dir->d_inode->i_uid; - umode_t dir_mode = dir->d_inode->i_mode; + kuid_t dir_uid = nd->inode->i_uid; + umode_t dir_mode = nd->inode->i_mode; int open_flag = op->open_flag; bool will_truncate = (open_flag & O_TRUNC) != 0; bool got_write = false; diff --git a/fs/reiserfs/super.c b/fs/reiserfs/super.c index cd2d555b3a6d..bfed2a700015 100644 --- a/fs/reiserfs/super.c +++ b/fs/reiserfs/super.c @@ -599,6 +599,7 @@ static void reiserfs_put_super(struct super_block *s) reiserfs_write_unlock(s); mutex_destroy(&REISERFS_SB(s)->lock); destroy_workqueue(REISERFS_SB(s)->commit_wq); + kfree(REISERFS_SB(s)->s_jdev); kfree(s->s_fs_info); s->s_fs_info = NULL; } @@ -2217,6 +2218,7 @@ static int reiserfs_fill_super(struct super_block *s, void *data, int silent) kfree(qf_names[j]); } #endif + kfree(sbi->s_jdev); kfree(sbi);

s->s_fs_info = NULL; diff --git a/include/linux/usb/irda.h b/include/linux/usb/irda.h index e345ceaf72d6..9dc46010a067 100644 --- a/include/linux/usb/irda.h +++ b/include/linux/usb/irda.h @@ -118,11 +118,22 @@ struct usb_irda_cs_descriptor { * 6 - 115200 bps * 7 - 576000 bps * 8 - 1.152 Mbps - * 9 - 5 mbps + * 9 - 4 Mbps * 10..15 - Reserved */ #define USB_IRDA_STATUS_LINK_SPEED 0x0f

+#define USB_IRDA_LS_NO_CHANGE 0 +#define USB_IRDA_LS_2400 1 +#define USB_IRDA_LS_9600 2 +#define USB_IRDA_LS_19200 3 +#define USB_IRDA_LS_38400 4 +#define USB_IRDA_LS_57600 5 +#define USB_IRDA_LS_115200 6 +#define USB_IRDA_LS_576000 7 +#define USB_IRDA_LS_1152000 8 +#define USB_IRDA_LS_4000000 9 + /* The following is a 4-bit value used only for * outbound header: * diff --git a/mm/mempolicy.c b/mm/mempolicy.c index 5cb5147235df..da7a932922cb 100644 --- a/mm/mempolicy.c +++ b/mm/mempolicy.c @@ -2744,6 +2744,9 @@ int mpol_parse_str(char *str, struct mempolicy **mpol) char *flags = strchr(str, '='); int err = 1;

+ if (flags) + *flags++ = '\0'; /* terminate mode string */ + if (nodelist) { /* NUL-terminate mode or flags string */ *nodelist++ = '\0'; @@ -2754,9 +2757,6 @@ int mpol_parse_str(char *str, struct mempolicy **mpol) } else nodes_clear(nodes);

- if (flags) - *flags++ = '\0'; /* terminate mode string */ - for (mode = 0; mode < MPOL_MAX; mode++) { if (!strcmp(str, policy_modes[mode])) { break; diff --git a/net/bluetooth/hci_sock.c b/net/bluetooth/hci_sock.c index ca1836941f3c..44b3146c6117 100644 --- a/net/bluetooth/hci_sock.c +++ b/net/bluetooth/hci_sock.c @@ -826,6 +826,8 @@ static int hci_sock_release(struct socket *sock) if (!sk) return 0;

+ lock_sock(sk); + switch (hci_pi(sk)->channel) { case HCI_CHANNEL_MONITOR: atomic_dec(&monitor_promisc); @@ -873,6 +875,7 @@ static int hci_sock_release(struct socket *sock) skb_queue_purge(&sk->sk_receive_queue); skb_queue_purge(&sk->sk_write_queue);

+ release_sock(sk); sock_put(sk); return 0; } diff --git a/net/core/utils.c b/net/core/utils.c index cf5622b9ccc4..3317f90b32eb 100644 --- a/net/core/utils.c +++ b/net/core/utils.c @@ -316,6 +316,23 @@ void inet_proto_csum_replace4(__sum16 *sum, struct sk_buff *skb, } EXPORT_SYMBOL(inet_proto_csum_replace4);

+/** + * inet_proto_csum_replace16 - update layer 4 header checksum field + * @sum: Layer 4 header checksum field + * @skb: sk_buff for the packet + * @from: old IPv6 address + * @to: new IPv6 address + * @pseudohdr: True if layer 4 header checksum includes pseudoheader + * + * Update layer 4 header as per the update in IPv6 src/dst address. + * + * There is no need to update skb->csum in this function, because update in two + * fields a.) IPv6 src/dst address and b.) L4 header checksum cancels each other + * for skb->csum calculation. Whereas inet_proto_csum_replace4 function needs to + * update skb->csum, because update in 3 fields a.) IPv4 src/dst address, + * b.) IPv4 Header checksum and c.) L4 header checksum results in same diff as + * L4 Header checksum for skb->csum calculation. + */ void inet_proto_csum_replace16(__sum16 *sum, struct sk_buff *skb, const __be32 *from, const __be32 *to, bool pseudohdr) @@ -327,9 +344,6 @@ void inet_proto_csum_replace16(__sum16 *sum, struct sk_buff *skb, if (skb->ip_summed != CHECKSUM_PARTIAL) { *sum = csum_fold(csum_partial(diff, sizeof(diff), ~csum_unfold(*sum))); - if (skb->ip_summed == CHECKSUM_COMPLETE && pseudohdr) - skb->csum = ~csum_partial(diff, sizeof(diff), - ~skb->csum); } else if (pseudohdr) *sum = ~csum_fold(csum_partial(diff, sizeof(diff), csum_unfold(*sum))); diff --git a/net/ipv4/ip_vti.c b/net/ipv4/ip_vti.c index 4e39c935e057..ec417156f388 100644 --- a/net/ipv4/ip_vti.c +++ b/net/ipv4/ip_vti.c @@ -208,8 +208,17 @@ static netdev_tx_t vti_xmit(struct sk_buff *skb, struct net_device *dev, int mtu;

if (!dst) { - dev->stats.tx_carrier_errors++; - goto tx_error_icmp; + struct rtable *rt; + + fl->u.ip4.flowi4_oif = dev->ifindex; + fl->u.ip4.flowi4_flags |= FLOWI_FLAG_ANYSRC; + rt = __ip_route_output_key(dev_net(dev), &fl->u.ip4); + if (IS_ERR(rt)) { + dev->stats.tx_carrier_errors++; + goto tx_error_icmp; + } + dst = &rt->dst; + skb_dst_set(skb, dst); }

dst_hold(dst); diff --git a/net/ipv6/ip6_vti.c b/net/ipv6/ip6_vti.c index c2b2ee71fc6c..a266fac08426 100644 --- a/net/ipv6/ip6_vti.c +++ b/net/ipv6/ip6_vti.c @@ -453,8 +453,17 @@ vti6_xmit(struct sk_buff *skb, struct net_device *dev, struct flowi *fl) int err = -1; int mtu;

- if (!dst) - goto tx_err_link_failure; + if (!dst) { + fl->u.ip6.flowi6_oif = dev->ifindex; + fl->u.ip6.flowi6_flags |= FLOWI_FLAG_ANYSRC; + dst = ip6_route_output(dev_net(dev), NULL, &fl->u.ip6); + if (dst->error) { + dst_release(dst); + dst = NULL; + goto tx_err_link_failure; + } + skb_dst_set(skb, dst); + }

dst_hold(dst); dst = xfrm_lookup(t->net, dst, fl, NULL, 0); diff --git a/net/mac80211/mesh_hwmp.c b/net/mac80211/mesh_hwmp.c index b0acb2961e80..5f4c228b82e5 100644 --- a/net/mac80211/mesh_hwmp.c +++ b/net/mac80211/mesh_hwmp.c @@ -326,6 +326,9 @@ static u32 airtime_link_metric_get(struct ieee80211_local *local, u32 tx_time, estimated_retx; u64 result;

+ if (sta->mesh->plink_state != NL80211_PLINK_ESTAB) + return MAX_METRIC; + /* Try to get rate based on HW/SW RC algorithm. * Rate is returned in units of Kbps, correct this * to comply with airtime calculation units diff --git a/net/mac80211/tkip.c b/net/mac80211/tkip.c index b3622823bad2..ebd66e8f46b3 100644 --- a/net/mac80211/tkip.c +++ b/net/mac80211/tkip.c @@ -266,9 +266,21 @@ int ieee80211_tkip_decrypt_data(struct crypto_cipher *tfm, if ((keyid >> 6) != key->conf.keyidx) return TKIP_DECRYPT_INVALID_KEYIDX;

- if (rx_ctx->ctx.state != TKIP_STATE_NOT_INIT && - (iv32 < rx_ctx->iv32 || - (iv32 == rx_ctx->iv32 && iv16 <= rx_ctx->iv16))) + /* Reject replays if the received TSC is smaller than or equal to the + * last received value in a valid message, but with an exception for + * the case where a new key has been set and no valid frame using that + * key has yet received and the local RSC was initialized to 0. This + * exception allows the very first frame sent by the transmitter to be + * accepted even if that transmitter were to use TSC 0 (IEEE 802.11 + * described TSC to be initialized to 1 whenever a new key is taken into + * use). + */ + if (iv32 < rx_ctx->iv32 || + (iv32 == rx_ctx->iv32 && + (iv16 < rx_ctx->iv16 || + (iv16 == rx_ctx->iv16 && + (rx_ctx->iv32 || rx_ctx->iv16 || + rx_ctx->ctx.state != TKIP_STATE_NOT_INIT))))) return TKIP_DECRYPT_REPLAY;

if (only_iv) { diff --git a/net/sched/ematch.c b/net/sched/ematch.c index b0b04b3c0896..d4d6f9c91e8c 100644 --- a/net/sched/ematch.c +++ b/net/sched/ematch.c @@ -242,6 +242,9 @@ static int tcf_em_validate(struct tcf_proto *tp, goto errout;

if (em->ops->change) { + err = -EINVAL; + if (em_hdr->flags & TCF_EM_SIMPLE) + goto errout; err = em->ops->change(net, data, data_len, em); if (err < 0) goto errout; diff --git a/net/wireless/reg.c b/net/wireless/reg.c index dde741f298de..0e66768427ba 100644 --- a/net/wireless/reg.c +++ b/net/wireless/reg.c @@ -1715,14 +1715,15 @@ static void update_all_wiphy_regulatory(enum nl80211_reg_initiator initiator)

static void handle_channel_custom(struct wiphy *wiphy, struct ieee80211_channel *chan, - const struct ieee80211_regdomain *regd) + const struct ieee80211_regdomain *regd, + u32 min_bw) { u32 bw_flags = 0; const struct ieee80211_reg_rule *reg_rule = NULL; const struct ieee80211_power_rule *power_rule = NULL; u32 bw;

- for (bw = MHZ_TO_KHZ(20); bw >= MHZ_TO_KHZ(5); bw = bw / 2) { + for (bw = MHZ_TO_KHZ(20); bw >= min_bw; bw = bw / 2) { reg_rule = freq_reg_info_regd(MHZ_TO_KHZ(chan->center_freq), regd, bw); if (!IS_ERR(reg_rule)) @@ -1778,8 +1779,14 @@ static void handle_band_custom(struct wiphy *wiphy, if (!sband) return;

+ /* + * We currently assume that you always want at least 20 MHz, + * otherwise channel 12 might get enabled if this rule is + * compatible to US, which permits 2402 - 2472 MHz. + */ for (i = 0; i < sband->n_channels; i++) - handle_channel_custom(wiphy, &sband->channels[i], regd); + handle_channel_custom(wiphy, &sband->channels[i], regd, + MHZ_TO_KHZ(20)); }

/* Used by drivers prior to wiphy registration */ diff --git a/net/wireless/wext-core.c b/net/wireless/wext-core.c index 6250b1cfcde5..4bf0296a7c43 100644 --- a/net/wireless/wext-core.c +++ b/net/wireless/wext-core.c @@ -659,7 +659,8 @@ struct iw_statistics *get_wireless_stats(struct net_device *dev) return NULL; }

-static int iw_handler_get_iwstats(struct net_device * dev, +/* noinline to avoid a bogus warning with -O3 */ +static noinline int iw_handler_get_iwstats(struct net_device * dev, struct iw_request_info * info, union iwreq_data * wrqu, char * extra) diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c index 2376b09c35cf..23e17a58651b 100644 --- a/sound/core/pcm_native.c +++ b/sound/core/pcm_native.c @@ -588,7 +588,7 @@ static int snd_pcm_hw_params(struct snd_pcm_substream *substream, runtime->boundary *= 2;

/* clear the buffer for avoiding possible kernel info leaks */ - if (runtime->dma_area) + if (runtime->dma_area && !substream->ops->copy) memset(runtime->dma_area, 0, runtime->dma_bytes);

snd_pcm_timer_resolution_change(substream); diff --git a/tools/include/linux/string.h b/tools/include/linux/string.h index f436d2420a18..115ecca5f8b9 100644 --- a/tools/include/linux/string.h +++ b/tools/include/linux/string.h @@ -13,7 +13,15 @@ int strtobool(const char *s, bool *res); * However uClibc headers also define __GLIBC__ hence the hack below */ #if defined(__GLIBC__) && !defined(__UCLIBC__) +// pragma diagnostic was introduced in gcc 4.6 +#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6) +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wredundant-decls" +#endif extern size_t strlcpy(char *dest, const char *src, size_t size); +#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6) +#pragma GCC diagnostic pop +#endif #endif

char *str_error_r(int errnum, char *buf, size_t buflen); diff --git a/tools/lib/string.c b/tools/lib/string.c index bd239bc1d557..0e071c0bb09e 100644 --- a/tools/lib/string.c +++ b/tools/lib/string.c @@ -76,6 +76,10 @@ int strtobool(const char *s, bool *res) * If libc has strlcpy() then that version will override this * implementation: */ +#ifdef __clang__ +#pragma clang diagnostic push +#pragma clang diagnostic ignored "-Wignored-attributes" +#endif size_t __weak strlcpy(char *dest, const char *src, size_t size) { size_t ret = strlen(src); @@ -87,3 +91,6 @@ size_t __weak strlcpy(char *dest, const char *src, size_t size) } return ret; } +#ifdef __clang__ +#pragma clang diagnostic pop +#endif