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authorPaolo Abeni <pabeni@redhat.com>2022-04-22 09:56:00 +0200
committerPaolo Abeni <pabeni@redhat.com>2022-04-22 09:56:00 +0200
commitf70925bf99406150d8133e775e49c9c459f78733 (patch)
tree392dd3854bf229c0c94b481819e4a67551ba6895 /arch
parent9c8774e629a1950c24b44e3c8fb93d76fb644b49 (diff)
parent59f0c2447e2553b0918b4a9fd38763a5c0587d02 (diff)
downloadlinux-stable-f70925bf99406150d8133e775e49c9c459f78733.tar.gz
linux-stable-f70925bf99406150d8133e775e49c9c459f78733.tar.bz2
linux-stable-f70925bf99406150d8133e775e49c9c459f78733.zip
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
drivers/net/ethernet/microchip/lan966x/lan966x_main.c d08ed852560e ("net: lan966x: Make sure to release ptp interrupt") c8349639324a ("net: lan966x: Add FDMA functionality") Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'arch')
-rw-r--r--arch/Kconfig6
-rw-r--r--arch/arm/boot/dts/at91-kizbox3-hs.dts2
-rw-r--r--arch/arm/boot/dts/at91-kizbox3_common.dtsi2
-rw-r--r--arch/arm/boot/dts/at91-sam9_l9260.dts2
-rw-r--r--arch/arm/boot/dts/da850-evm.dts2
-rw-r--r--arch/arm/boot/dts/dm8168-evm.dts2
-rw-r--r--arch/arm/boot/dts/imx28-ts4600.dts2
-rw-r--r--arch/arm/boot/dts/imx6qdl-aristainetos2.dtsi32
-rw-r--r--arch/arm/boot/dts/imx6ul-phytec-segin-peb-av-02.dtsi4
-rw-r--r--arch/arm/boot/dts/logicpd-torpedo-baseboard.dtsi4
-rw-r--r--arch/arm/boot/dts/qcom-apq8064-pins.dtsi12
-rw-r--r--arch/arm/boot/dts/qcom-ipq8064.dtsi8
-rw-r--r--arch/arm/boot/dts/spear1310-evb.dts2
-rw-r--r--arch/arm/boot/dts/spear1340-evb.dts2
-rw-r--r--arch/arm/boot/dts/stm32mp157c-emstamp-argon.dtsi2
-rw-r--r--arch/arm/boot/dts/stm32mp157c-ev1.dts4
-rw-r--r--arch/arm/configs/gemini_defconfig5
-rw-r--r--arch/arm/configs/imote2_defconfig365
-rw-r--r--arch/arm/configs/u8500_defconfig19
-rw-r--r--arch/arm/mach-davinci/board-da850-evm.c4
-rw-r--r--arch/arm/mach-ep93xx/clock.c6
-rw-r--r--arch/arm/mach-iop32x/cp6.c2
-rw-r--r--arch/arm/mach-vexpress/spc.c28
-rw-r--r--arch/arm64/boot/dts/freescale/imx8mm-var-som.dtsi8
-rw-r--r--arch/arm64/boot/dts/freescale/imx8mn-var-som.dtsi8
-rw-r--r--arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi8
-rw-r--r--arch/arm64/boot/dts/nvidia/tegra186-p3509-0000+p3636-0001.dts8
-rw-r--r--arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi6
-rw-r--r--arch/arm64/boot/dts/nvidia/tegra194-p3668.dtsi6
-rw-r--r--arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi6
-rw-r--r--arch/arm64/boot/dts/nvidia/tegra210-p2894.dtsi8
-rw-r--r--arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts8
-rw-r--r--arch/arm64/boot/dts/nvidia/tegra210-smaug.dts4
-rw-r--r--arch/arm64/boot/dts/qcom/msm8996.dtsi4
-rw-r--r--arch/arm64/boot/dts/qcom/sc7180-trogdor-pompom.dtsi2
-rw-r--r--arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi2
-rw-r--r--arch/arm64/boot/dts/qcom/sdm845-shift-axolotl.dts2
-rw-r--r--arch/powerpc/kernel/module.c2
-rw-r--r--arch/s390/Kconfig19
-rw-r--r--arch/s390/Makefile2
-rw-r--r--arch/s390/configs/debug_defconfig8
-rw-r--r--arch/s390/configs/defconfig6
-rw-r--r--arch/s390/configs/zfcpdump_defconfig6
-rw-r--r--arch/s390/include/asm/entry-common.h2
-rw-r--r--arch/s390/include/asm/processor.h8
-rw-r--r--arch/s390/include/asm/stacktrace.h2
-rw-r--r--arch/s390/kernel/machine_kexec.c2
-rw-r--r--arch/s390/kernel/processor.c4
-rw-r--r--arch/s390/kvm/pv.c7
-rw-r--r--arch/s390/lib/test_unwind.c2
-rw-r--r--arch/x86/include/asm/io.h2
-rw-r--r--arch/x86/include/asm/msr-index.h4
-rw-r--r--arch/x86/kernel/cpu/common.c2
-rw-r--r--arch/x86/kernel/cpu/cpu.h5
-rw-r--r--arch/x86/kernel/cpu/intel.c7
-rw-r--r--arch/x86/kernel/cpu/tsx.c104
-rw-r--r--arch/x86/kernel/crash_dump_64.c1
-rw-r--r--arch/x86/lib/usercopy_64.c2
-rw-r--r--arch/xtensa/kernel/coprocessor.S4
-rw-r--r--arch/xtensa/kernel/jump_label.c2
-rw-r--r--arch/xtensa/platforms/iss/console.c8
61 files changed, 274 insertions, 534 deletions
diff --git a/arch/Kconfig b/arch/Kconfig
index 29b0167c088b..31c4fdc4a4ba 100644
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -854,10 +854,8 @@ config HAVE_ARCH_HUGE_VMAP
#
# Archs that select this would be capable of PMD-sized vmaps (i.e.,
-# arch_vmap_pmd_supported() returns true), and they must make no assumptions
-# that vmalloc memory is mapped with PAGE_SIZE ptes. The VM_NO_HUGE_VMAP flag
-# can be used to prohibit arch-specific allocations from using hugepages to
-# help with this (e.g., modules may require it).
+# arch_vmap_pmd_supported() returns true). The VM_ALLOW_HUGE_VMAP flag
+# must be used to enable allocations to use hugepages.
#
config HAVE_ARCH_HUGE_VMALLOC
depends on HAVE_ARCH_HUGE_VMAP
diff --git a/arch/arm/boot/dts/at91-kizbox3-hs.dts b/arch/arm/boot/dts/at91-kizbox3-hs.dts
index 2799b2a1f4d2..f7d90cf1bb77 100644
--- a/arch/arm/boot/dts/at91-kizbox3-hs.dts
+++ b/arch/arm/boot/dts/at91-kizbox3-hs.dts
@@ -225,7 +225,7 @@
pinctrl_pio_io_reset: gpio_io_reset {
pinmux = <PIN_PB30__GPIO>;
bias-disable;
- drive-open-drain = <1>;
+ drive-open-drain;
output-low;
};
pinctrl_pio_input: gpio_input {
diff --git a/arch/arm/boot/dts/at91-kizbox3_common.dtsi b/arch/arm/boot/dts/at91-kizbox3_common.dtsi
index abe27adfa4d6..465664628419 100644
--- a/arch/arm/boot/dts/at91-kizbox3_common.dtsi
+++ b/arch/arm/boot/dts/at91-kizbox3_common.dtsi
@@ -211,7 +211,7 @@
pinmux = <PIN_PD12__FLEXCOM4_IO0>, //DATA
<PIN_PD13__FLEXCOM4_IO1>; //CLK
bias-disable;
- drive-open-drain = <1>;
+ drive-open-drain;
};
pinctrl_pwm0 {
diff --git a/arch/arm/boot/dts/at91-sam9_l9260.dts b/arch/arm/boot/dts/at91-sam9_l9260.dts
index 1e2a28c2f365..2fb51b9aca2a 100644
--- a/arch/arm/boot/dts/at91-sam9_l9260.dts
+++ b/arch/arm/boot/dts/at91-sam9_l9260.dts
@@ -101,7 +101,7 @@
nand0: nand@40000000 {
nand-bus-width = <8>;
nand-ecc-mode = "soft";
- nand-on-flash-bbt = <1>;
+ nand-on-flash-bbt;
status = "okay";
};
diff --git a/arch/arm/boot/dts/da850-evm.dts b/arch/arm/boot/dts/da850-evm.dts
index 87c517d65f62..e9aecac4f5b5 100644
--- a/arch/arm/boot/dts/da850-evm.dts
+++ b/arch/arm/boot/dts/da850-evm.dts
@@ -278,7 +278,7 @@
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&spi1_pins &spi1_cs0_pin>;
- flash: m25p80@0 {
+ flash: flash@0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "jedec,spi-nor";
diff --git a/arch/arm/boot/dts/dm8168-evm.dts b/arch/arm/boot/dts/dm8168-evm.dts
index 5126e2d72ed7..778796c10af8 100644
--- a/arch/arm/boot/dts/dm8168-evm.dts
+++ b/arch/arm/boot/dts/dm8168-evm.dts
@@ -177,7 +177,7 @@
pinctrl-names = "default";
pinctrl-0 = <&mcspi1_pins>;
- m25p80@0 {
+ flash@0 {
compatible = "w25x32";
spi-max-frequency = <48000000>;
reg = <0>;
diff --git a/arch/arm/boot/dts/imx28-ts4600.dts b/arch/arm/boot/dts/imx28-ts4600.dts
index 097ec35c62d8..0d58da1c0cc5 100644
--- a/arch/arm/boot/dts/imx28-ts4600.dts
+++ b/arch/arm/boot/dts/imx28-ts4600.dts
@@ -26,7 +26,7 @@
pinctrl-0 = <&mmc0_4bit_pins_a
&mmc0_sck_cfg
&en_sd_pwr>;
- broken-cd = <1>;
+ broken-cd;
bus-width = <4>;
vmmc-supply = <&reg_vddio_sd0>;
status = "okay";
diff --git a/arch/arm/boot/dts/imx6qdl-aristainetos2.dtsi b/arch/arm/boot/dts/imx6qdl-aristainetos2.dtsi
index 563bf9d44fe0..0b90c3f59f89 100644
--- a/arch/arm/boot/dts/imx6qdl-aristainetos2.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-aristainetos2.dtsi
@@ -154,112 +154,112 @@
regulators {
bcore1 {
regulator-name = "bcore1";
- regulator-always-on = <1>;
+ regulator-always-on;
regulator-min-microvolt = <300000>;
regulator-max-microvolt = <3300000>;
};
bcore2 {
regulator-name = "bcore2";
- regulator-always-on = <1>;
+ regulator-always-on;
regulator-min-microvolt = <300000>;
regulator-max-microvolt = <3300000>;
};
bpro {
regulator-name = "bpro";
- regulator-always-on = <1>;
+ regulator-always-on;
regulator-min-microvolt = <300000>;
regulator-max-microvolt = <3300000>;
};
bperi {
regulator-name = "bperi";
- regulator-always-on = <1>;
+ regulator-always-on;
regulator-min-microvolt = <300000>;
regulator-max-microvolt = <3300000>;
};
bmem {
regulator-name = "bmem";
- regulator-always-on = <1>;
+ regulator-always-on;
regulator-min-microvolt = <300000>;
regulator-max-microvolt = <3300000>;
};
ldo2 {
regulator-name = "ldo2";
- regulator-always-on = <1>;
+ regulator-always-on;
regulator-min-microvolt = <300000>;
regulator-max-microvolt = <1800000>;
};
ldo3 {
regulator-name = "ldo3";
- regulator-always-on = <1>;
+ regulator-always-on;
regulator-min-microvolt = <300000>;
regulator-max-microvolt = <3300000>;
};
ldo4 {
regulator-name = "ldo4";
- regulator-always-on = <1>;
+ regulator-always-on;
regulator-min-microvolt = <300000>;
regulator-max-microvolt = <3300000>;
};
ldo5 {
regulator-name = "ldo5";
- regulator-always-on = <1>;
+ regulator-always-on;
regulator-min-microvolt = <300000>;
regulator-max-microvolt = <3300000>;
};
ldo6 {
regulator-name = "ldo6";
- regulator-always-on = <1>;
+ regulator-always-on;
regulator-min-microvolt = <300000>;
regulator-max-microvolt = <3300000>;
};
ldo7 {
regulator-name = "ldo7";
- regulator-always-on = <1>;
+ regulator-always-on;
regulator-min-microvolt = <300000>;
regulator-max-microvolt = <3300000>;
};
ldo8 {
regulator-name = "ldo8";
- regulator-always-on = <1>;
+ regulator-always-on;
regulator-min-microvolt = <300000>;
regulator-max-microvolt = <3300000>;
};
ldo9 {
regulator-name = "ldo9";
- regulator-always-on = <1>;
+ regulator-always-on;
regulator-min-microvolt = <300000>;
regulator-max-microvolt = <3300000>;
};
ldo10 {
regulator-name = "ldo10";
- regulator-always-on = <1>;
+ regulator-always-on;
regulator-min-microvolt = <300000>;
regulator-max-microvolt = <3300000>;
};
ldo11 {
regulator-name = "ldo11";
- regulator-always-on = <1>;
+ regulator-always-on;
regulator-min-microvolt = <300000>;
regulator-max-microvolt = <3300000>;
};
bio {
regulator-name = "bio";
- regulator-always-on = <1>;
+ regulator-always-on;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
diff --git a/arch/arm/boot/dts/imx6ul-phytec-segin-peb-av-02.dtsi b/arch/arm/boot/dts/imx6ul-phytec-segin-peb-av-02.dtsi
index 7cda6944501d..205e4d462702 100644
--- a/arch/arm/boot/dts/imx6ul-phytec-segin-peb-av-02.dtsi
+++ b/arch/arm/boot/dts/imx6ul-phytec-segin-peb-av-02.dtsi
@@ -72,8 +72,8 @@
st,settling = <2>;
st,fraction-z = <7>;
st,i-drive = <1>;
- touchscreen-inverted-x = <1>;
- touchscreen-inverted-y = <1>;
+ touchscreen-inverted-x;
+ touchscreen-inverted-y;
};
};
};
diff --git a/arch/arm/boot/dts/logicpd-torpedo-baseboard.dtsi b/arch/arm/boot/dts/logicpd-torpedo-baseboard.dtsi
index b4664ab00256..d3da8b1b473b 100644
--- a/arch/arm/boot/dts/logicpd-torpedo-baseboard.dtsi
+++ b/arch/arm/boot/dts/logicpd-torpedo-baseboard.dtsi
@@ -118,8 +118,8 @@
gpmc,device-width = <2>;
gpmc,wait-pin = <0>;
gpmc,burst-length = <4>;
- gpmc,cycle2cycle-samecsen = <1>;
- gpmc,cycle2cycle-diffcsen = <1>;
+ gpmc,cycle2cycle-samecsen;
+ gpmc,cycle2cycle-diffcsen;
gpmc,cs-on-ns = <0>;
gpmc,cs-rd-off-ns = <45>;
gpmc,cs-wr-off-ns = <45>;
diff --git a/arch/arm/boot/dts/qcom-apq8064-pins.dtsi b/arch/arm/boot/dts/qcom-apq8064-pins.dtsi
index cbe42c4153a0..b4d286a6fab1 100644
--- a/arch/arm/boot/dts/qcom-apq8064-pins.dtsi
+++ b/arch/arm/boot/dts/qcom-apq8064-pins.dtsi
@@ -76,7 +76,7 @@
pinconf {
pins = "gpio20", "gpio21";
drive-strength = <2>;
- bias-disable = <0>;
+ bias-disable;
};
};
@@ -116,7 +116,7 @@
pinconf {
pins = "gpio24", "gpio25";
drive-strength = <2>;
- bias-disable = <0>;
+ bias-disable;
};
};
@@ -141,7 +141,7 @@
pinconf {
pins = "gpio8", "gpio9";
drive-strength = <2>;
- bias-disable = <0>;
+ bias-disable;
};
};
@@ -166,7 +166,7 @@
pinconf {
pins = "gpio12", "gpio13";
drive-strength = <2>;
- bias-disable = <0>;
+ bias-disable;
};
};
@@ -229,7 +229,7 @@
pinconf {
pins = "gpio16", "gpio17";
drive-strength = <2>;
- bias-disable = <0>;
+ bias-disable;
};
};
@@ -282,7 +282,7 @@
pinconf {
pins = "gpio84", "gpio85";
drive-strength = <2>;
- bias-disable = <0>;
+ bias-disable;
};
};
diff --git a/arch/arm/boot/dts/qcom-ipq8064.dtsi b/arch/arm/boot/dts/qcom-ipq8064.dtsi
index 996f4458d9fc..8cb04aa8ed2f 100644
--- a/arch/arm/boot/dts/qcom-ipq8064.dtsi
+++ b/arch/arm/boot/dts/qcom-ipq8064.dtsi
@@ -972,7 +972,7 @@
snps,axi-config = <&stmmac_axi_setup>;
snps,pbl = <32>;
- snps,aal = <1>;
+ snps,aal;
qcom,nss-common = <&nss_common>;
qcom,qsgmii-csr = <&qsgmii_csr>;
@@ -996,7 +996,7 @@
snps,axi-config = <&stmmac_axi_setup>;
snps,pbl = <32>;
- snps,aal = <1>;
+ snps,aal;
qcom,nss-common = <&nss_common>;
qcom,qsgmii-csr = <&qsgmii_csr>;
@@ -1020,7 +1020,7 @@
snps,axi-config = <&stmmac_axi_setup>;
snps,pbl = <32>;
- snps,aal = <1>;
+ snps,aal;
qcom,nss-common = <&nss_common>;
qcom,qsgmii-csr = <&qsgmii_csr>;
@@ -1044,7 +1044,7 @@
snps,axi-config = <&stmmac_axi_setup>;
snps,pbl = <32>;
- snps,aal = <1>;
+ snps,aal;
qcom,nss-common = <&nss_common>;
qcom,qsgmii-csr = <&qsgmii_csr>;
diff --git a/arch/arm/boot/dts/spear1310-evb.dts b/arch/arm/boot/dts/spear1310-evb.dts
index 4cbadcb41084..ddd1cf4d0554 100644
--- a/arch/arm/boot/dts/spear1310-evb.dts
+++ b/arch/arm/boot/dts/spear1310-evb.dts
@@ -379,7 +379,7 @@
};
};
- m25p80@1 {
+ flash@1 {
compatible = "st,m25p80";
reg = <1>;
spi-max-frequency = <12000000>;
diff --git a/arch/arm/boot/dts/spear1340-evb.dts b/arch/arm/boot/dts/spear1340-evb.dts
index fd194ebeedc9..3a51a41eb5e4 100644
--- a/arch/arm/boot/dts/spear1340-evb.dts
+++ b/arch/arm/boot/dts/spear1340-evb.dts
@@ -439,7 +439,7 @@
cs-gpios = <&gpiopinctrl 80 0>, <&gpiopinctrl 24 0>,
<&gpiopinctrl 85 0>;
- m25p80@0 {
+ flash@0 {
compatible = "m25p80";
reg = <0>;
spi-max-frequency = <12000000>;
diff --git a/arch/arm/boot/dts/stm32mp157c-emstamp-argon.dtsi b/arch/arm/boot/dts/stm32mp157c-emstamp-argon.dtsi
index 33ae5e0590df..ac53ee3c496b 100644
--- a/arch/arm/boot/dts/stm32mp157c-emstamp-argon.dtsi
+++ b/arch/arm/boot/dts/stm32mp157c-emstamp-argon.dtsi
@@ -398,7 +398,7 @@
#size-cells = <0>;
status = "okay";
- flash0: is25lp016d@0 {
+ flash0: flash@0 {
compatible = "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <133000000>;
diff --git a/arch/arm/boot/dts/stm32mp157c-ev1.dts b/arch/arm/boot/dts/stm32mp157c-ev1.dts
index e222d2d2cb44..d142dd30e16b 100644
--- a/arch/arm/boot/dts/stm32mp157c-ev1.dts
+++ b/arch/arm/boot/dts/stm32mp157c-ev1.dts
@@ -262,7 +262,7 @@
#size-cells = <0>;
status = "okay";
- flash0: mx66l51235l@0 {
+ flash0: flash@0 {
compatible = "jedec,spi-nor";
reg = <0>;
spi-rx-bus-width = <4>;
@@ -271,7 +271,7 @@
#size-cells = <1>;
};
- flash1: mx66l51235l@1 {
+ flash1: flash@1 {
compatible = "jedec,spi-nor";
reg = <1>;
spi-rx-bus-width = <4>;
diff --git a/arch/arm/configs/gemini_defconfig b/arch/arm/configs/gemini_defconfig
index a7acfee11ffc..a80bc8a43091 100644
--- a/arch/arm/configs/gemini_defconfig
+++ b/arch/arm/configs/gemini_defconfig
@@ -49,11 +49,13 @@ CONFIG_ATA=y
CONFIG_PATA_FTIDE010=y
CONFIG_NETDEVICES=y
CONFIG_TUN=y
+CONFIG_NET_DSA_REALTEK=y
CONFIG_NET_DSA_REALTEK_SMI=y
+CONFIG_NET_DSA_REALTEK_RTL8366RB=y
CONFIG_GEMINI_ETHERNET=y
+CONFIG_MARVELL_PHY=y
CONFIG_MDIO_BITBANG=y
CONFIG_MDIO_GPIO=y
-CONFIG_MARVELL_PHY=y
CONFIG_INPUT_EVDEV=y
CONFIG_KEYBOARD_GPIO=y
# CONFIG_INPUT_MOUSE is not set
@@ -66,6 +68,7 @@ CONFIG_SERIAL_OF_PLATFORM=y
CONFIG_I2C_GPIO=y
CONFIG_SPI=y
CONFIG_SPI_GPIO=y
+CONFIG_SENSORS_DRIVETEMP=y
CONFIG_SENSORS_GPIO_FAN=y
CONFIG_SENSORS_LM75=y
CONFIG_THERMAL=y
diff --git a/arch/arm/configs/imote2_defconfig b/arch/arm/configs/imote2_defconfig
deleted file mode 100644
index 015b7ef237de..000000000000
--- a/arch/arm/configs/imote2_defconfig
+++ /dev/null
@@ -1,365 +0,0 @@
-# CONFIG_LOCALVERSION_AUTO is not set
-CONFIG_SYSVIPC=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_RD_BZIP2=y
-CONFIG_RD_LZMA=y
-CONFIG_EXPERT=y
-# CONFIG_COMPAT_BRK is not set
-CONFIG_SLAB=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODULE_FORCE_UNLOAD=y
-CONFIG_MODVERSIONS=y
-# CONFIG_BLK_DEV_BSG is not set
-CONFIG_ARCH_PXA=y
-CONFIG_MACH_INTELMOTE2=y
-CONFIG_NO_HZ=y
-CONFIG_HIGH_RES_TIMERS=y
-CONFIG_PREEMPT=y
-CONFIG_AEABI=y
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="root=/dev/mtdblock2 rootfstype=jffs2 console=ttyS2,115200 mem=32M"
-CONFIG_KEXEC=y
-CONFIG_FPE_NWFPE=y
-CONFIG_BINFMT_AOUT=m
-CONFIG_BINFMT_MISC=m
-CONFIG_PM=y
-CONFIG_APM_EMULATION=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_INET=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-CONFIG_IP_PNP_RARP=y
-CONFIG_SYN_COOKIES=y
-# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
-# CONFIG_INET_XFRM_MODE_TUNNEL is not set
-# CONFIG_INET_XFRM_MODE_BEET is not set
-# CONFIG_INET_DIAG is not set
-CONFIG_INET6_AH=m
-CONFIG_INET6_ESP=m
-CONFIG_INET6_IPCOMP=m
-CONFIG_IPV6_MIP6=m
-CONFIG_IPV6_TUNNEL=m
-CONFIG_IPV6_MULTIPLE_TABLES=y
-CONFIG_IPV6_SUBTREES=y
-CONFIG_NETFILTER=y
-CONFIG_NETFILTER_NETLINK_QUEUE=m
-CONFIG_NF_CONNTRACK=m
-CONFIG_NF_CONNTRACK_EVENTS=y
-CONFIG_NF_CT_PROTO_SCTP=y
-CONFIG_NF_CT_PROTO_UDPLITE=y
-CONFIG_NF_CONNTRACK_AMANDA=m
-CONFIG_NF_CONNTRACK_FTP=m
-CONFIG_NF_CONNTRACK_H323=m
-CONFIG_NF_CONNTRACK_IRC=m
-CONFIG_NF_CONNTRACK_NETBIOS_NS=m
-CONFIG_NF_CONNTRACK_PPTP=m
-CONFIG_NF_CONNTRACK_SANE=m
-CONFIG_NF_CONNTRACK_SIP=m
-CONFIG_NF_CONNTRACK_TFTP=m
-CONFIG_NF_CT_NETLINK=m
-CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
-CONFIG_NETFILTER_XT_TARGET_LED=m
-CONFIG_NETFILTER_XT_TARGET_MARK=m
-CONFIG_NETFILTER_XT_TARGET_NFLOG=m
-CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
-CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
-CONFIG_NETFILTER_XT_MATCH_COMMENT=m
-CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
-CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
-CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
-CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
-CONFIG_NETFILTER_XT_MATCH_DCCP=m
-CONFIG_NETFILTER_XT_MATCH_DSCP=m
-CONFIG_NETFILTER_XT_MATCH_ESP=m
-CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
-CONFIG_NETFILTER_XT_MATCH_HELPER=m
-CONFIG_NETFILTER_XT_MATCH_LENGTH=m
-CONFIG_NETFILTER_XT_MATCH_LIMIT=m
-CONFIG_NETFILTER_XT_MATCH_MAC=m
-CONFIG_NETFILTER_XT_MATCH_MARK=m
-CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
-CONFIG_NETFILTER_XT_MATCH_POLICY=m
-CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
-CONFIG_NETFILTER_XT_MATCH_QUOTA=m
-CONFIG_NETFILTER_XT_MATCH_REALM=m
-CONFIG_NETFILTER_XT_MATCH_SCTP=m
-CONFIG_NETFILTER_XT_MATCH_STATE=m
-CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
-CONFIG_NETFILTER_XT_MATCH_STRING=m
-CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
-CONFIG_NETFILTER_XT_MATCH_TIME=m
-CONFIG_NETFILTER_XT_MATCH_U32=m
-CONFIG_NF_CONNTRACK_IPV4=m
-CONFIG_IP_NF_IPTABLES=m
-CONFIG_IP_NF_MATCH_ADDRTYPE=m
-CONFIG_IP_NF_MATCH_AH=m
-CONFIG_IP_NF_MATCH_ECN=m
-CONFIG_IP_NF_MATCH_TTL=m
-CONFIG_IP_NF_FILTER=m
-CONFIG_IP_NF_TARGET_REJECT=m
-CONFIG_IP_NF_TARGET_LOG=m
-CONFIG_NF_NAT=m
-CONFIG_IP_NF_TARGET_MASQUERADE=m
-CONFIG_IP_NF_TARGET_NETMAP=m
-CONFIG_IP_NF_TARGET_REDIRECT=m
-CONFIG_NF_NAT_SNMP_BASIC=m
-CONFIG_IP_NF_MANGLE=m
-CONFIG_IP_NF_TARGET_CLUSTERIP=m
-CONFIG_IP_NF_TARGET_ECN=m
-CONFIG_IP_NF_TARGET_TTL=m
-CONFIG_IP_NF_RAW=m
-CONFIG_IP_NF_ARPTABLES=m
-CONFIG_IP_NF_ARPFILTER=m
-CONFIG_IP_NF_ARP_MANGLE=m
-CONFIG_NF_CONNTRACK_IPV6=m
-CONFIG_IP6_NF_IPTABLES=m
-CONFIG_IP6_NF_MATCH_AH=m
-CONFIG_IP6_NF_MATCH_EUI64=m
-CONFIG_IP6_NF_MATCH_FRAG=m
-CONFIG_IP6_NF_MATCH_OPTS=m
-CONFIG_IP6_NF_MATCH_HL=m
-CONFIG_IP6_NF_MATCH_IPV6HEADER=m
-CONFIG_IP6_NF_MATCH_MH=m
-CONFIG_IP6_NF_MATCH_RT=m
-CONFIG_IP6_NF_TARGET_HL=m
-CONFIG_IP6_NF_FILTER=m
-CONFIG_IP6_NF_TARGET_REJECT=m
-CONFIG_IP6_NF_MANGLE=m
-CONFIG_IP6_NF_RAW=m
-CONFIG_BRIDGE=m
-# CONFIG_BRIDGE_IGMP_SNOOPING is not set
-CONFIG_IEEE802154=y
-# CONFIG_WIRELESS is not set
-CONFIG_DEVTMPFS=y
-CONFIG_DEVTMPFS_MOUNT=y
-CONFIG_FW_LOADER=m
-CONFIG_CONNECTOR=m
-CONFIG_MTD=y
-CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_AFS_PARTS=y
-CONFIG_MTD_AR7_PARTS=y
-CONFIG_MTD_BLOCK=y
-CONFIG_MTD_CFI=y
-CONFIG_MTD_CFI_ADV_OPTIONS=y
-CONFIG_MTD_CFI_GEOMETRY=y
-# CONFIG_MTD_MAP_BANK_WIDTH_1 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_4 is not set
-# CONFIG_MTD_CFI_I2 is not set
-CONFIG_MTD_OTP=y
-CONFIG_MTD_CFI_INTELEXT=y
-CONFIG_MTD_PXA2XX=y
-CONFIG_BLK_DEV_LOOP=m
-CONFIG_BLK_DEV_CRYPTOLOOP=m
-CONFIG_BLK_DEV_NBD=m
-CONFIG_BLK_DEV_RAM=y
-CONFIG_NETDEVICES=y
-CONFIG_DUMMY=y
-# CONFIG_WLAN is not set
-CONFIG_PPP=m
-CONFIG_PPP_MULTILINK=y
-CONFIG_PPP_FILTER=y
-CONFIG_PPP_ASYNC=m
-CONFIG_PPP_SYNC_TTY=m
-CONFIG_PPP_DEFLATE=m
-CONFIG_PPP_BSDCOMP=m
-# CONFIG_INPUT_MOUSEDEV is not set
-CONFIG_INPUT_EVDEV=y
-# CONFIG_KEYBOARD_ATKBD is not set
-CONFIG_KEYBOARD_GPIO=y
-CONFIG_KEYBOARD_PXA27x=y
-# CONFIG_INPUT_MOUSE is not set
-CONFIG_INPUT_TOUCHSCREEN=y
-CONFIG_INPUT_MISC=y
-CONFIG_INPUT_UINPUT=y
-# CONFIG_SERIO is not set
-CONFIG_SERIAL_PXA=y
-CONFIG_SERIAL_PXA_CONSOLE=y
-CONFIG_LEGACY_PTY_COUNT=8
-# CONFIG_HW_RANDOM is not set
-CONFIG_I2C=y
-CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_PXA=y
-CONFIG_SPI=y
-CONFIG_SPI_PXA2XX=y
-CONFIG_GPIO_SYSFS=y
-CONFIG_POWER_SUPPLY=y
-# CONFIG_HWMON is not set
-CONFIG_PMIC_DA903X=y
-CONFIG_REGULATOR=y
-CONFIG_REGULATOR_DEBUG=y
-CONFIG_REGULATOR_DA903X=y
-CONFIG_MEDIA_SUPPORT=y
-CONFIG_VIDEO_DEV=y
-CONFIG_MEDIA_TUNER_CUSTOMISE=y
-# CONFIG_MEDIA_TUNER_SIMPLE is not set
-# CONFIG_MEDIA_TUNER_TDA8290 is not set
-# CONFIG_MEDIA_TUNER_TDA827X is not set
-# CONFIG_MEDIA_TUNER_TDA18271 is not set
-# CONFIG_MEDIA_TUNER_TDA9887 is not set
-# CONFIG_MEDIA_TUNER_TEA5761 is not set
-# CONFIG_MEDIA_TUNER_TEA5767 is not set
-# CONFIG_MEDIA_TUNER_MT20XX is not set
-# CONFIG_MEDIA_TUNER_MT2060 is not set
-# CONFIG_MEDIA_TUNER_MT2266 is not set
-# CONFIG_MEDIA_TUNER_MT2131 is not set
-# CONFIG_MEDIA_TUNER_QT1010 is not set
-# CONFIG_MEDIA_TUNER_XC2028 is not set
-# CONFIG_MEDIA_TUNER_XC5000 is not set
-# CONFIG_MEDIA_TUNER_MXL5005S is not set
-# CONFIG_MEDIA_TUNER_MXL5007T is not set
-# CONFIG_MEDIA_TUNER_MC44S803 is not set
-# CONFIG_VIDEO_HELPER_CHIPS_AUTO is not set
-CONFIG_VIDEO_PXA27x=y
-# CONFIG_V4L_USB_DRIVERS is not set
-# CONFIG_RADIO_ADAPTERS is not set
-CONFIG_FB=y
-CONFIG_FB_PXA=y
-CONFIG_FB_PXA_OVERLAY=y
-CONFIG_FB_PXA_PARAMETERS=y
-# CONFIG_LCD_CLASS_DEVICE is not set
-CONFIG_BACKLIGHT_CLASS_DEVICE=y
-# CONFIG_VGA_CONSOLE is not set
-CONFIG_FRAMEBUFFER_CONSOLE=y
-CONFIG_FONTS=y
-CONFIG_FONT_MINI_4x6=y
-CONFIG_SOUND=y
-CONFIG_SND=y
-CONFIG_SND_MIXER_OSS=y
-CONFIG_SND_PCM_OSS=y
-# CONFIG_SND_DRIVERS is not set
-# CONFIG_SND_ARM is not set
-# CONFIG_SND_SPI is not set
-# CONFIG_SND_USB is not set
-CONFIG_SND_SOC=y
-CONFIG_SND_PXA2XX_SOC=y
-# CONFIG_USB_HID is not set
-CONFIG_USB=y
-CONFIG_USB_OHCI_HCD=y
-CONFIG_USB_GADGET=y
-CONFIG_USB_PXA27X=y
-CONFIG_USB_ETH=m
-# CONFIG_USB_ETH_RNDIS is not set
-CONFIG_MMC=y
-CONFIG_SDIO_UART=m
-CONFIG_MMC_PXA=y
-CONFIG_MMC_SPI=y
-CONFIG_NEW_LEDS=y
-CONFIG_LEDS_CLASS=y
-CONFIG_LEDS_LP3944=y
-CONFIG_LEDS_TRIGGERS=y
-CONFIG_LEDS_TRIGGER_TIMER=y
-CONFIG_LEDS_TRIGGER_HEARTBEAT=y
-CONFIG_LEDS_TRIGGER_BACKLIGHT=y
-CONFIG_LEDS_TRIGGER_GPIO=y
-CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
-CONFIG_RTC_CLASS=y
-CONFIG_RTC_DRV_PXA=y
-CONFIG_EXT2_FS=y
-CONFIG_EXT3_FS=m
-CONFIG_AUTOFS4_FS=y
-CONFIG_FUSE_FS=m
-CONFIG_CUSE=m
-CONFIG_MSDOS_FS=m
-CONFIG_VFAT_FS=m
-CONFIG_TMPFS=y
-CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_FS_WBUF_VERIFY=y
-CONFIG_JFFS2_SUMMARY=y
-CONFIG_JFFS2_FS_XATTR=y
-CONFIG_JFFS2_COMPRESSION_OPTIONS=y
-CONFIG_JFFS2_LZO=y
-CONFIG_JFFS2_RUBIN=y
-CONFIG_CRAMFS=m
-CONFIG_SQUASHFS=m
-CONFIG_ROMFS_FS=m
-CONFIG_NFS_FS=y
-CONFIG_NFS_V3=y
-CONFIG_NFS_V3_ACL=y
-CONFIG_NFSD=m
-CONFIG_NFSD_V3_ACL=y
-CONFIG_SMB_FS=m
-CONFIG_CIFS=m
-CONFIG_CIFS_STATS=y
-CONFIG_CIFS_XATTR=y
-CONFIG_CIFS_POSIX=y
-CONFIG_NLS_CODEPAGE_437=m
-CONFIG_NLS_CODEPAGE_737=m
-CONFIG_NLS_CODEPAGE_775=m
-CONFIG_NLS_CODEPAGE_850=m
-CONFIG_NLS_CODEPAGE_852=m
-CONFIG_NLS_CODEPAGE_855=m
-CONFIG_NLS_CODEPAGE_857=m
-CONFIG_NLS_CODEPAGE_860=m
-CONFIG_NLS_CODEPAGE_861=m
-CONFIG_NLS_CODEPAGE_862=m
-CONFIG_NLS_CODEPAGE_863=m
-CONFIG_NLS_CODEPAGE_864=m
-CONFIG_NLS_CODEPAGE_865=m
-CONFIG_NLS_CODEPAGE_866=m
-CONFIG_NLS_CODEPAGE_869=m
-CONFIG_NLS_CODEPAGE_936=m
-CONFIG_NLS_CODEPAGE_950=m
-CONFIG_NLS_CODEPAGE_932=m
-CONFIG_NLS_CODEPAGE_949=m
-CONFIG_NLS_CODEPAGE_874=m
-CONFIG_NLS_ISO8859_8=m
-CONFIG_NLS_CODEPAGE_1250=m
-CONFIG_NLS_CODEPAGE_1251=m
-CONFIG_NLS_ASCII=m
-CONFIG_NLS_ISO8859_1=m
-CONFIG_NLS_ISO8859_2=m
-CONFIG_NLS_ISO8859_3=m
-CONFIG_NLS_ISO8859_4=m
-CONFIG_NLS_ISO8859_5=m
-CONFIG_NLS_ISO8859_6=m
-CONFIG_NLS_ISO8859_7=m
-CONFIG_NLS_ISO8859_9=m
-CONFIG_NLS_ISO8859_13=m
-CONFIG_NLS_ISO8859_14=m
-CONFIG_NLS_ISO8859_15=m
-CONFIG_NLS_KOI8_R=m
-CONFIG_NLS_KOI8_U=m
-CONFIG_NLS_UTF8=m
-CONFIG_PRINTK_TIME=y
-CONFIG_DEBUG_FS=y
-CONFIG_DEBUG_KERNEL=y
-# CONFIG_SCHED_DEBUG is not set
-CONFIG_DEBUG_RT_MUTEXES=y
-CONFIG_PROVE_LOCKING=y
-# CONFIG_FTRACE is not set
-CONFIG_DEBUG_USER=y
-CONFIG_CRYPTO_NULL=m
-CONFIG_CRYPTO_CRYPTD=m
-CONFIG_CRYPTO_TEST=m
-CONFIG_CRYPTO_ECB=m
-CONFIG_CRYPTO_LRW=m
-CONFIG_CRYPTO_PCBC=m
-CONFIG_CRYPTO_XTS=m
-CONFIG_CRYPTO_XCBC=m
-CONFIG_CRYPTO_VMAC=m
-CONFIG_CRYPTO_GHASH=m
-CONFIG_CRYPTO_MD4=m
-CONFIG_CRYPTO_MICHAEL_MIC=m
-CONFIG_CRYPTO_SHA256=m
-CONFIG_CRYPTO_SHA512=m
-CONFIG_CRYPTO_TGR192=m
-CONFIG_CRYPTO_AES=m
-CONFIG_CRYPTO_ARC4=m
-CONFIG_CRYPTO_BLOWFISH=m
-CONFIG_CRYPTO_CAST5=m
-CONFIG_CRYPTO_CAST6=m
-CONFIG_CRYPTO_FCRYPT=m
-CONFIG_CRYPTO_KHAZAD=m
-CONFIG_CRYPTO_SEED=m
-CONFIG_CRYPTO_SERPENT=m
-CONFIG_CRYPTO_TEA=m
-CONFIG_CRYPTO_TWOFISH=m
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRC16=y
diff --git a/arch/arm/configs/u8500_defconfig b/arch/arm/configs/u8500_defconfig
index 3b30913d7d8d..a352207a64d7 100644
--- a/arch/arm/configs/u8500_defconfig
+++ b/arch/arm/configs/u8500_defconfig
@@ -20,7 +20,6 @@ CONFIG_VFP=y
CONFIG_NEON=y
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
-# CONFIG_BLK_DEV_BSG is not set
CONFIG_PARTITION_ADVANCED=y
CONFIG_CMA=y
CONFIG_NET=y
@@ -41,6 +40,8 @@ CONFIG_MAC80211_LEDS=y
CONFIG_CAIF=y
CONFIG_DEVTMPFS=y
CONFIG_DEVTMPFS_MOUNT=y
+CONFIG_GNSS=y
+CONFIG_GNSS_SIRF_SERIAL=y
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_SIZE=65536
CONFIG_NETDEVICES=y
@@ -83,6 +84,8 @@ CONFIG_SPI_GPIO=y
CONFIG_SPI_PL022=y
CONFIG_GPIO_STMPE=y
CONFIG_GPIO_TC3589X=y
+CONFIG_BATTERY_SAMSUNG_SDI=y
+CONFIG_AB8500_BM=y
CONFIG_SENSORS_IIO_HWMON=y
CONFIG_SENSORS_NTC_THERMISTOR=y
CONFIG_THERMAL=y
@@ -98,10 +101,13 @@ CONFIG_VIDEO_V4L2_SUBDEV_API=y
CONFIG_V4L2_FLASH_LED_CLASS=y
CONFIG_DRM=y
CONFIG_DRM_PANEL_NOVATEK_NT35510=y
+CONFIG_DRM_PANEL_NOVATEK_NT35560=y
+CONFIG_DRM_PANEL_SAMSUNG_DB7430=y
CONFIG_DRM_PANEL_SAMSUNG_S6D16D0=y
+CONFIG_DRM_PANEL_SAMSUNG_S6D27A1=y
CONFIG_DRM_PANEL_SAMSUNG_S6E63M0=y
CONFIG_DRM_PANEL_SAMSUNG_S6E63M0_DSI=y
-CONFIG_DRM_PANEL_SONY_ACX424AKP=y
+CONFIG_DRM_PANEL_WIDECHIPS_WS2401=y
CONFIG_DRM_LIMA=y
CONFIG_DRM_MCDE=y
CONFIG_FB=y
@@ -129,6 +135,7 @@ CONFIG_LEDS_LM3530=y
CONFIG_LEDS_GPIO=y
CONFIG_LEDS_LP55XX_COMMON=y
CONFIG_LEDS_LP5521=y
+CONFIG_LEDS_REGULATOR=y
CONFIG_LEDS_RT8515=y
CONFIG_LEDS_TRIGGER_HEARTBEAT=y
CONFIG_RTC_CLASS=y
@@ -144,17 +151,22 @@ CONFIG_IIO_SW_TRIGGER=y
CONFIG_BMA180=y
CONFIG_BMC150_ACCEL=y
CONFIG_IIO_ST_ACCEL_3AXIS=y
+# CONFIG_IIO_ST_ACCEL_SPI_3AXIS is not set
CONFIG_IIO_RESCALE=y
CONFIG_MPU3050_I2C=y
CONFIG_IIO_ST_GYRO_3AXIS=y
+# CONFIG_IIO_ST_GYRO_SPI_3AXIS is not set
CONFIG_INV_MPU6050_I2C=y
CONFIG_BH1780=y
CONFIG_GP2AP002=y
+CONFIG_TSL2772=y
CONFIG_AK8974=y
CONFIG_IIO_ST_MAGN_3AXIS=y
+# CONFIG_IIO_ST_MAGN_SPI_3AXIS is not set
CONFIG_YAMAHA_YAS530=y
CONFIG_IIO_HRTIMER_TRIGGER=y
CONFIG_IIO_ST_PRESS=y
+# CONFIG_IIO_ST_PRESS_SPI is not set
CONFIG_EXT2_FS=y
CONFIG_EXT2_FS_XATTR=y
CONFIG_EXT2_FS_POSIX_ACL=y
@@ -173,10 +185,9 @@ CONFIG_CRYPTO_DEV_UX500_CRYP=y
CONFIG_CRYPTO_DEV_UX500_HASH=y
CONFIG_CRYPTO_DEV_UX500_DEBUG=y
CONFIG_PRINTK_TIME=y
-CONFIG_DEBUG_INFO=y
+CONFIG_DEBUG_KERNEL=y
CONFIG_MAGIC_SYSRQ=y
CONFIG_DEBUG_FS=y
-CONFIG_DEBUG_KERNEL=y
# CONFIG_SCHED_DEBUG is not set
# CONFIG_FTRACE is not set
CONFIG_DEBUG_USER=y
diff --git a/arch/arm/mach-davinci/board-da850-evm.c b/arch/arm/mach-davinci/board-da850-evm.c
index 428012687a80..7f7f6bae21c2 100644
--- a/arch/arm/mach-davinci/board-da850-evm.c
+++ b/arch/arm/mach-davinci/board-da850-evm.c
@@ -1101,11 +1101,13 @@ static int __init da850_evm_config_emac(void)
int ret;
u32 val;
struct davinci_soc_info *soc_info = &davinci_soc_info;
- u8 rmii_en = soc_info->emac_pdata->rmii_en;
+ u8 rmii_en;
if (!machine_is_davinci_da850_evm())
return 0;
+ rmii_en = soc_info->emac_pdata->rmii_en;
+
cfg_chip3_base = DA8XX_SYSCFG0_VIRT(DA8XX_CFGCHIP3_REG);
val = __raw_readl(cfg_chip3_base);
diff --git a/arch/arm/mach-ep93xx/clock.c b/arch/arm/mach-ep93xx/clock.c
index cc75087134d3..4fa6ea5461b7 100644
--- a/arch/arm/mach-ep93xx/clock.c
+++ b/arch/arm/mach-ep93xx/clock.c
@@ -148,8 +148,10 @@ static struct clk_hw *ep93xx_clk_register_gate(const char *name,
psc->lock = &clk_lock;
clk = clk_register(NULL, &psc->hw);
- if (IS_ERR(clk))
+ if (IS_ERR(clk)) {
kfree(psc);
+ return ERR_CAST(clk);
+ }
return &psc->hw;
}
@@ -207,7 +209,7 @@ static int ep93xx_mux_determine_rate(struct clk_hw *hw,
struct clk_rate_request *req)
{
unsigned long rate = req->rate;
- struct clk *best_parent = 0;
+ struct clk *best_parent = NULL;
unsigned long __parent_rate;
unsigned long best_rate = 0, actual_rate, mclk_rate;
unsigned long best_parent_rate;
diff --git a/arch/arm/mach-iop32x/cp6.c b/arch/arm/mach-iop32x/cp6.c
index 2882674a1c39..7135a0ac9949 100644
--- a/arch/arm/mach-iop32x/cp6.c
+++ b/arch/arm/mach-iop32x/cp6.c
@@ -7,6 +7,8 @@
#include <asm/traps.h>
#include <asm/ptrace.h>
+#include "iop3xx.h"
+
void iop_enable_cp6(void)
{
u32 temp;
diff --git a/arch/arm/mach-vexpress/spc.c b/arch/arm/mach-vexpress/spc.c
index 1da11bdb1dfb..6e6985e756af 100644
--- a/arch/arm/mach-vexpress/spc.c
+++ b/arch/arm/mach-vexpress/spc.c
@@ -122,13 +122,13 @@ static inline bool cluster_is_a15(u32 cluster)
}
/**
- * ve_spc_global_wakeup_irq()
+ * ve_spc_global_wakeup_irq() - sets/clears global wakeup IRQs
+ *
+ * @set: if true, global wake-up IRQs are set, if false they are cleared
*
* Function to set/clear global wakeup IRQs. Not protected by locking since
* it might be used in code paths where normal cacheable locks are not
* working. Locking must be provided by the caller to ensure atomicity.
- *
- * @set: if true, global wake-up IRQs are set, if false they are cleared
*/
void ve_spc_global_wakeup_irq(bool set)
{
@@ -145,15 +145,15 @@ void ve_spc_global_wakeup_irq(bool set)
}
/**
- * ve_spc_cpu_wakeup_irq()
- *
- * Function to set/clear per-CPU wake-up IRQs. Not protected by locking since
- * it might be used in code paths where normal cacheable locks are not
- * working. Locking must be provided by the caller to ensure atomicity.
+ * ve_spc_cpu_wakeup_irq() - sets/clears per-CPU wake-up IRQs
*
* @cluster: mpidr[15:8] bitfield describing cluster affinity level
* @cpu: mpidr[7:0] bitfield describing cpu affinity level
* @set: if true, wake-up IRQs are set, if false they are cleared
+ *
+ * Function to set/clear per-CPU wake-up IRQs. Not protected by locking since
+ * it might be used in code paths where normal cacheable locks are not
+ * working. Locking must be provided by the caller to ensure atomicity.
*/
void ve_spc_cpu_wakeup_irq(u32 cluster, u32 cpu, bool set)
{
@@ -200,14 +200,14 @@ void ve_spc_set_resume_addr(u32 cluster, u32 cpu, u32 addr)
}
/**
- * ve_spc_powerdown()
+ * ve_spc_powerdown() - enables/disables cluster powerdown
+ *
+ * @cluster: mpidr[15:8] bitfield describing cluster affinity level
+ * @enable: if true enables powerdown, if false disables it
*
* Function to enable/disable cluster powerdown. Not protected by locking
* since it might be used in code paths where normal cacheable locks are not
* working. Locking must be provided by the caller to ensure atomicity.
- *
- * @cluster: mpidr[15:8] bitfield describing cluster affinity level
- * @enable: if true enables powerdown, if false disables it
*/
void ve_spc_powerdown(u32 cluster, bool enable)
{
@@ -228,7 +228,7 @@ static u32 standbywfi_cpu_mask(u32 cpu, u32 cluster)
}
/**
- * ve_spc_cpu_in_wfi(u32 cpu, u32 cluster)
+ * ve_spc_cpu_in_wfi() - Checks if the specified CPU is in WFI or not
*
* @cpu: mpidr[7:0] bitfield describing CPU affinity level within cluster
* @cluster: mpidr[15:8] bitfield describing cluster affinity level
@@ -580,7 +580,7 @@ static int __init ve_spc_clk_init(void)
}
cluster = topology_physical_package_id(cpu_dev->id);
- if (init_opp_table[cluster])
+ if (cluster < 0 || init_opp_table[cluster])
continue;
if (ve_init_opp_table(cpu_dev))
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-var-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-var-som.dtsi
index 1dc9d187601c..a0bd540f27d3 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-var-som.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm-var-som.dtsi
@@ -89,12 +89,12 @@
pendown-gpio = <&gpio1 3 GPIO_ACTIVE_LOW>;
ti,x-min = /bits/ 16 <125>;
- touchscreen-size-x = /bits/ 16 <4008>;
+ touchscreen-size-x = <4008>;
ti,y-min = /bits/ 16 <282>;
- touchscreen-size-y = /bits/ 16 <3864>;
+ touchscreen-size-y = <3864>;
ti,x-plate-ohms = /bits/ 16 <180>;
- touchscreen-max-pressure = /bits/ 16 <255>;
- touchscreen-average-samples = /bits/ 16 <10>;
+ touchscreen-max-pressure = <255>;
+ touchscreen-average-samples = <10>;
ti,debounce-tol = /bits/ 16 <3>;
ti,debounce-rep = /bits/ 16 <1>;
ti,settle-delay-usec = /bits/ 16 <150>;
diff --git a/arch/arm64/boot/dts/freescale/imx8mn-var-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mn-var-som.dtsi
index b16c7caf34c1..87b5e23c766f 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn-var-som.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mn-var-som.dtsi
@@ -70,12 +70,12 @@
pendown-gpio = <&gpio1 3 GPIO_ACTIVE_LOW>;
ti,x-min = /bits/ 16 <125>;
- touchscreen-size-x = /bits/ 16 <4008>;
+ touchscreen-size-x = <4008>;
ti,y-min = /bits/ 16 <282>;
- touchscreen-size-y = /bits/ 16 <3864>;
+ touchscreen-size-y = <3864>;
ti,x-plate-ohms = /bits/ 16 <180>;
- touchscreen-max-pressure = /bits/ 16 <255>;
- touchscreen-average-samples = /bits/ 16 <10>;
+ touchscreen-max-pressure = <255>;
+ touchscreen-average-samples = <10>;
ti,debounce-tol = /bits/ 16 <3>;
ti,debounce-rep = /bits/ 16 <1>;
ti,settle-delay-usec = /bits/ 16 <150>;
diff --git a/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi b/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi
index aff857df25cf..1df84335925b 100644
--- a/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi
@@ -262,25 +262,25 @@
gpio4 {
pins = "gpio4";
function = "32k-out1";
- drive-push-pull = <1>;
+ drive-push-pull;
};
gpio5 {
pins = "gpio5";
function = "gpio";
- drive-push-pull = <0>;
+ drive-push-pull;
};
gpio6 {
pins = "gpio6";
function = "gpio";
- drive-push-pull = <1>;
+ drive-push-pull;
};
gpio7 {
pins = "gpio7";
function = "gpio";
- drive-push-pull = <0>;
+ drive-push-pull;
};
};
diff --git a/arch/arm64/boot/dts/nvidia/tegra186-p3509-0000+p3636-0001.dts b/arch/arm64/boot/dts/nvidia/tegra186-p3509-0000+p3636-0001.dts
index 4631504c3c7a..1ab132c152bb 100644
--- a/arch/arm64/boot/dts/nvidia/tegra186-p3509-0000+p3636-0001.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra186-p3509-0000+p3636-0001.dts
@@ -462,25 +462,25 @@
gpio4 {
pins = "gpio4";
function = "32k-out1";
- drive-push-pull = <1>;
+ drive-push-pull;
};
gpio5 {
pins = "gpio5";
function = "gpio";
- drive-push-pull = <0>;
+ drive-push-pull;
};
gpio6 {
pins = "gpio6";
function = "gpio";
- drive-push-pull = <1>;
+ drive-push-pull;
};
gpio7 {
pins = "gpio7";
function = "gpio";
- drive-push-pull = <1>;
+ drive-push-pull;
};
};
diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi b/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi
index a7d7cfd66379..634d0f493c2e 100644
--- a/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi
@@ -174,19 +174,19 @@
gpio4 {
pins = "gpio4";
function = "32k-out1";
- drive-push-pull = <1>;
+ drive-push-pull;
};
gpio6 {
pins = "gpio6";
function = "gpio";
- drive-push-pull = <1>;
+ drive-push-pull;
};
gpio7 {
pins = "gpio7";
function = "gpio";
- drive-push-pull = <0>;
+ drive-push-pull;
};
};
diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p3668.dtsi b/arch/arm64/boot/dts/nvidia/tegra194-p3668.dtsi
index 0bd66f9c620b..0b219e72765e 100644
--- a/arch/arm64/boot/dts/nvidia/tegra194-p3668.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra194-p3668.dtsi
@@ -148,19 +148,19 @@
gpio4 {
pins = "gpio4";
function = "32k-out1";
- drive-push-pull = <1>;
+ drive-push-pull;
};
gpio6 {
pins = "gpio6";
function = "gpio";
- drive-push-pull = <1>;
+ drive-push-pull;
};
gpio7 {
pins = "gpio7";
function = "gpio";
- drive-push-pull = <0>;
+ drive-push-pull;
};
};
diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi b/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi
index 75eb743a7242..0fe772b04bd0 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi
@@ -59,7 +59,7 @@
gpio1 {
pins = "gpio1";
function = "fps-out";
- drive-push-pull = <1>;
+ drive-push-pull;
maxim,active-fps-source = <MAX77620_FPS_SRC_0>;
maxim,active-fps-power-up-slot = <7>;
maxim,active-fps-power-down-slot = <0>;
@@ -68,7 +68,7 @@
gpio2_3 {
pins = "gpio2", "gpio3";
function = "fps-out";
- drive-open-drain = <1>;
+ drive-open-drain;
maxim,active-fps-source = <MAX77620_FPS_SRC_0>;
};
@@ -80,7 +80,7 @@
gpio5_6_7 {
pins = "gpio5", "gpio6", "gpio7";
function = "gpio";
- drive-push-pull = <1>;
+ drive-push-pull;
};
};
diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2894.dtsi b/arch/arm64/boot/dts/nvidia/tegra210-p2894.dtsi
index 10347b6e6e84..936a309e288c 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210-p2894.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra210-p2894.dtsi
@@ -1351,7 +1351,7 @@
gpio1 {
pins = "gpio1";
function = "fps-out";
- drive-push-pull = <1>;
+ drive-push-pull;
maxim,active-fps-source = <MAX77620_FPS_SRC_0>;
maxim,active-fps-power-up-slot = <7>;
maxim,active-fps-power-down-slot = <0>;
@@ -1360,14 +1360,14 @@
gpio2 {
pins = "gpio2";
function = "fps-out";
- drive-open-drain = <1>;
+ drive-open-drain;
maxim,active-fps-source = <MAX77620_FPS_SRC_0>;
};
gpio3 {
pins = "gpio3";
function = "fps-out";
- drive-open-drain = <1>;
+ drive-open-drain;
maxim,active-fps-source = <MAX77620_FPS_SRC_0>;
};
@@ -1379,7 +1379,7 @@
gpio5_6_7 {
pins = "gpio5", "gpio6", "gpio7";
function = "gpio";
- drive-push-pull = <1>;
+ drive-push-pull;
};
};
diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts b/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts
index 72c2dc3c14ea..f6446120c267 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts
@@ -195,7 +195,7 @@
gpio1 {
pins = "gpio1";
function = "fps-out";
- drive-push-pull = <1>;
+ drive-push-pull;
maxim,active-fps-source = <MAX77620_FPS_SRC_NONE>;
maxim,active-fps-power-up-slot = <0>;
maxim,active-fps-power-down-slot = <7>;
@@ -204,7 +204,7 @@
gpio2 {
pins = "gpio2";
function = "fps-out";
- drive-open-drain = <1>;
+ drive-open-drain;
maxim,active-fps-source = <MAX77620_FPS_SRC_0>;
maxim,active-fps-power-up-slot = <0>;
maxim,active-fps-power-down-slot = <7>;
@@ -213,7 +213,7 @@
gpio3 {
pins = "gpio3";
function = "fps-out";
- drive-open-drain = <1>;
+ drive-open-drain;
maxim,active-fps-source = <MAX77620_FPS_SRC_0>;
maxim,active-fps-power-up-slot = <4>;
maxim,active-fps-power-down-slot = <3>;
@@ -227,7 +227,7 @@
gpio5_6_7 {
pins = "gpio5", "gpio6", "gpio7";
function = "gpio";
- drive-push-pull = <1>;
+ drive-push-pull;
};
};
diff --git a/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts b/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts
index a263d51882ee..e42384f097d6 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts
@@ -1386,7 +1386,7 @@
gpio3 {
pins = "gpio3";
function = "fps-out";
- drive-open-drain = <1>;
+ drive-open-drain;
maxim,active-fps-source = <MAX77620_FPS_SRC_0>;
maxim,active-fps-power-up-slot = <4>;
maxim,active-fps-power-down-slot = <2>;
@@ -1395,7 +1395,7 @@
gpio5_6 {
pins = "gpio5", "gpio6";
function = "gpio";
- drive-push-pull = <1>;
+ drive-push-pull;
};
gpio4 {
diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi
index f0f81c23c16f..b9a48cfd760f 100644
--- a/arch/arm64/boot/dts/qcom/msm8996.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi
@@ -1249,14 +1249,14 @@
pins = "gpio47", "gpio48";
function = "blsp_i2c3";
drive-strength = <16>;
- bias-disable = <0>;
+ bias-disable;
};
blsp1_i2c3_sleep: blsp1-i2c2-sleep {
pins = "gpio47", "gpio48";
function = "gpio";
drive-strength = <2>;
- bias-disable = <0>;
+ bias-disable;
};
blsp2_uart3_4pins_default: blsp2-uart2-4pins {
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-pompom.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor-pompom.dtsi
index e90f99ef5323..e47c74e513af 100644
--- a/arch/arm64/boot/dts/qcom/sc7180-trogdor-pompom.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-pompom.dtsi
@@ -33,7 +33,7 @@ ap_h1_spi: &spi0 {};
};
&alc5682 {
- realtek,dmic-clk-driving-high = "true";
+ realtek,dmic-clk-driving-high;
};
&cpu6_alert0 {
diff --git a/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi b/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi
index 1084d5ce9ac7..07b729f9fec5 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi
@@ -630,7 +630,7 @@
pins = "gpio6", "gpio25", "gpio26";
function = "gpio";
drive-strength = <8>;
- bias-disable = <0>;
+ bias-disable;
};
};
diff --git a/arch/arm64/boot/dts/qcom/sdm845-shift-axolotl.dts b/arch/arm64/boot/dts/qcom/sdm845-shift-axolotl.dts
index 8553c8bf79bd..103cc40816fd 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-shift-axolotl.dts
+++ b/arch/arm64/boot/dts/qcom/sdm845-shift-axolotl.dts
@@ -563,7 +563,7 @@
config {
pins = "gpio6", "gpio11";
drive-strength = <8>;
- bias-disable = <0>;
+ bias-disable;
};
};
diff --git a/arch/powerpc/kernel/module.c b/arch/powerpc/kernel/module.c
index 40a583e9d3c7..97a76a8619fb 100644
--- a/arch/powerpc/kernel/module.c
+++ b/arch/powerpc/kernel/module.c
@@ -101,7 +101,7 @@ __module_alloc(unsigned long size, unsigned long start, unsigned long end, bool
* too.
*/
return __vmalloc_node_range(size, 1, start, end, gfp, prot,
- VM_FLUSH_RESET_PERMS | VM_NO_HUGE_VMAP,
+ VM_FLUSH_RESET_PERMS,
NUMA_NO_NODE, __builtin_return_address(0));
}
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index 77b5a03de13a..e084c72104f8 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -255,6 +255,10 @@ config HAVE_MARCH_Z15_FEATURES
def_bool n
select HAVE_MARCH_Z14_FEATURES
+config HAVE_MARCH_Z16_FEATURES
+ def_bool n
+ select HAVE_MARCH_Z15_FEATURES
+
choice
prompt "Processor type"
default MARCH_Z196
@@ -312,6 +316,14 @@ config MARCH_Z15
and 8561 series). The kernel will be slightly faster but will not
work on older machines.
+config MARCH_Z16
+ bool "IBM z16"
+ select HAVE_MARCH_Z16_FEATURES
+ depends on $(cc-option,-march=z16)
+ help
+ Select this to enable optimizations for IBM z16 (3931 and
+ 3932 series).
+
endchoice
config MARCH_Z10_TUNE
@@ -332,6 +344,9 @@ config MARCH_Z14_TUNE
config MARCH_Z15_TUNE
def_bool TUNE_Z15 || MARCH_Z15 && TUNE_DEFAULT
+config MARCH_Z16_TUNE
+ def_bool TUNE_Z16 || MARCH_Z16 && TUNE_DEFAULT
+
choice
prompt "Tune code generation"
default TUNE_DEFAULT
@@ -372,6 +387,10 @@ config TUNE_Z15
bool "IBM z15"
depends on $(cc-option,-mtune=z15)
+config TUNE_Z16
+ bool "IBM z16"
+ depends on $(cc-option,-mtune=z16)
+
endchoice
config 64BIT
diff --git a/arch/s390/Makefile b/arch/s390/Makefile
index 7a65bca1e5af..e441b60b1812 100644
--- a/arch/s390/Makefile
+++ b/arch/s390/Makefile
@@ -42,6 +42,7 @@ mflags-$(CONFIG_MARCH_ZEC12) := -march=zEC12
mflags-$(CONFIG_MARCH_Z13) := -march=z13
mflags-$(CONFIG_MARCH_Z14) := -march=z14
mflags-$(CONFIG_MARCH_Z15) := -march=z15
+mflags-$(CONFIG_MARCH_Z16) := -march=z16
export CC_FLAGS_MARCH := $(mflags-y)
@@ -54,6 +55,7 @@ cflags-$(CONFIG_MARCH_ZEC12_TUNE) += -mtune=zEC12
cflags-$(CONFIG_MARCH_Z13_TUNE) += -mtune=z13
cflags-$(CONFIG_MARCH_Z14_TUNE) += -mtune=z14
cflags-$(CONFIG_MARCH_Z15_TUNE) += -mtune=z15
+cflags-$(CONFIG_MARCH_Z16_TUNE) += -mtune=z16
cflags-y += -Wa,-I$(srctree)/arch/$(ARCH)/include
diff --git a/arch/s390/configs/debug_defconfig b/arch/s390/configs/debug_defconfig
index 498bed9b261b..f6dfde577ce8 100644
--- a/arch/s390/configs/debug_defconfig
+++ b/arch/s390/configs/debug_defconfig
@@ -499,11 +499,13 @@ CONFIG_NLMON=m
# CONFIG_NET_VENDOR_CHELSIO is not set
# CONFIG_NET_VENDOR_CISCO is not set
# CONFIG_NET_VENDOR_CORTINA is not set
+# CONFIG_NET_VENDOR_DAVICOM is not set
# CONFIG_NET_VENDOR_DEC is not set
# CONFIG_NET_VENDOR_DLINK is not set
# CONFIG_NET_VENDOR_EMULEX is not set
# CONFIG_NET_VENDOR_ENGLEDER is not set
# CONFIG_NET_VENDOR_EZCHIP is not set
+# CONFIG_NET_VENDOR_FUNGIBLE is not set
# CONFIG_NET_VENDOR_GOOGLE is not set
# CONFIG_NET_VENDOR_HUAWEI is not set
# CONFIG_NET_VENDOR_INTEL is not set
@@ -588,13 +590,13 @@ CONFIG_MLX5_INFINIBAND=m
CONFIG_SYNC_FILE=y
CONFIG_VFIO=m
CONFIG_VFIO_PCI=m
+CONFIG_MLX5_VFIO_PCI=m
CONFIG_VFIO_MDEV=m
CONFIG_VIRTIO_PCI=m
CONFIG_VIRTIO_BALLOON=m
CONFIG_VIRTIO_INPUT=y
CONFIG_VHOST_NET=m
CONFIG_VHOST_VSOCK=m
-# CONFIG_SURFACE_PLATFORMS is not set
CONFIG_S390_CCW_IOMMU=y
CONFIG_S390_AP_IOMMU=y
CONFIG_EXT4_FS=y
@@ -690,6 +692,7 @@ CONFIG_ENCRYPTED_KEYS=m
CONFIG_KEY_NOTIFICATIONS=y
CONFIG_SECURITY=y
CONFIG_SECURITY_NETWORK=y
+CONFIG_HARDENED_USERCOPY=y
CONFIG_FORTIFY_SOURCE=y
CONFIG_SECURITY_SELINUX=y
CONFIG_SECURITY_SELINUX_BOOTPARAM=y
@@ -733,6 +736,7 @@ CONFIG_CRYPTO_MD5=y
CONFIG_CRYPTO_MICHAEL_MIC=m
CONFIG_CRYPTO_RMD160=m
CONFIG_CRYPTO_SHA3=m
+CONFIG_CRYPTO_SM3=m
CONFIG_CRYPTO_WP512=m
CONFIG_CRYPTO_AES_TI=m
CONFIG_CRYPTO_ANUBIS=m
@@ -786,7 +790,6 @@ CONFIG_DMA_CMA=y
CONFIG_CMA_SIZE_MBYTES=0
CONFIG_PRINTK_TIME=y
CONFIG_DYNAMIC_DEBUG=y
-CONFIG_DEBUG_INFO=y
CONFIG_DEBUG_INFO_DWARF4=y
CONFIG_DEBUG_INFO_BTF=y
CONFIG_GDB_SCRIPTS=y
@@ -814,6 +817,7 @@ CONFIG_DEBUG_MEMORY_INIT=y
CONFIG_MEMORY_NOTIFIER_ERROR_INJECT=m
CONFIG_DEBUG_PER_CPU_MAPS=y
CONFIG_KFENCE=y
+CONFIG_KFENCE_DEFERRABLE=y
CONFIG_KFENCE_STATIC_KEYS=y
CONFIG_DEBUG_SHIRQ=y
CONFIG_PANIC_ON_OOPS=y
diff --git a/arch/s390/configs/defconfig b/arch/s390/configs/defconfig
index 61e36b999f67..706df3a4a867 100644
--- a/arch/s390/configs/defconfig
+++ b/arch/s390/configs/defconfig
@@ -490,11 +490,13 @@ CONFIG_NLMON=m
# CONFIG_NET_VENDOR_CHELSIO is not set
# CONFIG_NET_VENDOR_CISCO is not set
# CONFIG_NET_VENDOR_CORTINA is not set
+# CONFIG_NET_VENDOR_DAVICOM is not set
# CONFIG_NET_VENDOR_DEC is not set
# CONFIG_NET_VENDOR_DLINK is not set
# CONFIG_NET_VENDOR_EMULEX is not set
# CONFIG_NET_VENDOR_ENGLEDER is not set
# CONFIG_NET_VENDOR_EZCHIP is not set
+# CONFIG_NET_VENDOR_FUNGIBLE is not set
# CONFIG_NET_VENDOR_GOOGLE is not set
# CONFIG_NET_VENDOR_HUAWEI is not set
# CONFIG_NET_VENDOR_INTEL is not set
@@ -578,13 +580,13 @@ CONFIG_MLX5_INFINIBAND=m
CONFIG_SYNC_FILE=y
CONFIG_VFIO=m
CONFIG_VFIO_PCI=m
+CONFIG_MLX5_VFIO_PCI=m
CONFIG_VFIO_MDEV=m
CONFIG_VIRTIO_PCI=m
CONFIG_VIRTIO_BALLOON=m
CONFIG_VIRTIO_INPUT=y
CONFIG_VHOST_NET=m
CONFIG_VHOST_VSOCK=m
-# CONFIG_SURFACE_PLATFORMS is not set
CONFIG_S390_CCW_IOMMU=y
CONFIG_S390_AP_IOMMU=y
CONFIG_EXT4_FS=y
@@ -720,6 +722,7 @@ CONFIG_CRYPTO_MD5=y
CONFIG_CRYPTO_MICHAEL_MIC=m
CONFIG_CRYPTO_RMD160=m
CONFIG_CRYPTO_SHA3=m
+CONFIG_CRYPTO_SM3=m
CONFIG_CRYPTO_WP512=m
CONFIG_CRYPTO_AES_TI=m
CONFIG_CRYPTO_ANUBIS=m
@@ -772,7 +775,6 @@ CONFIG_DMA_CMA=y
CONFIG_CMA_SIZE_MBYTES=0
CONFIG_PRINTK_TIME=y
CONFIG_DYNAMIC_DEBUG=y
-CONFIG_DEBUG_INFO=y
CONFIG_DEBUG_INFO_DWARF4=y
CONFIG_DEBUG_INFO_BTF=y
CONFIG_GDB_SCRIPTS=y
diff --git a/arch/s390/configs/zfcpdump_defconfig b/arch/s390/configs/zfcpdump_defconfig
index c55c668dc3c7..a87fcc45e307 100644
--- a/arch/s390/configs/zfcpdump_defconfig
+++ b/arch/s390/configs/zfcpdump_defconfig
@@ -26,6 +26,7 @@ CONFIG_CRASH_DUMP=y
# CONFIG_S390_GUEST is not set
# CONFIG_SECCOMP is not set
# CONFIG_GCC_PLUGINS is not set
+# CONFIG_BLOCK_LEGACY_AUTOLOAD is not set
CONFIG_PARTITION_ADVANCED=y
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
# CONFIG_COMPACTION is not set
@@ -60,7 +61,6 @@ CONFIG_ZFCP=y
# CONFIG_HID is not set
# CONFIG_VIRTIO_MENU is not set
# CONFIG_VHOST_MENU is not set
-# CONFIG_SURFACE_PLATFORMS is not set
# CONFIG_IOMMU_SUPPORT is not set
# CONFIG_DNOTIFY is not set
# CONFIG_INOTIFY_USER is not set
@@ -71,10 +71,10 @@ CONFIG_LSM="yama,loadpin,safesetid,integrity"
CONFIG_XZ_DEC_MICROLZMA=y
CONFIG_PRINTK_TIME=y
# CONFIG_SYMBOLIC_ERRNAME is not set
-CONFIG_DEBUG_INFO=y
+CONFIG_DEBUG_KERNEL=y
+CONFIG_DEBUG_INFO_DWARF4=y
CONFIG_DEBUG_INFO_BTF=y
CONFIG_DEBUG_FS=y
-CONFIG_DEBUG_KERNEL=y
CONFIG_PANIC_ON_OOPS=y
# CONFIG_SCHED_DEBUG is not set
CONFIG_RCU_CPU_STALL_TIMEOUT=60
diff --git a/arch/s390/include/asm/entry-common.h b/arch/s390/include/asm/entry-common.h
index eabab24b71dd..2f0a1cacdf85 100644
--- a/arch/s390/include/asm/entry-common.h
+++ b/arch/s390/include/asm/entry-common.h
@@ -58,7 +58,7 @@ static inline void arch_exit_to_user_mode_prepare(struct pt_regs *regs,
static inline bool on_thread_stack(void)
{
- return !(((unsigned long)(current->stack) ^ current_stack_pointer()) & ~(THREAD_SIZE - 1));
+ return !(((unsigned long)(current->stack) ^ current_stack_pointer) & ~(THREAD_SIZE - 1));
}
#endif
diff --git a/arch/s390/include/asm/processor.h b/arch/s390/include/asm/processor.h
index eee8d96fb38e..ff1e25d515a8 100644
--- a/arch/s390/include/asm/processor.h
+++ b/arch/s390/include/asm/processor.h
@@ -200,13 +200,7 @@ unsigned long __get_wchan(struct task_struct *p);
/* Has task runtime instrumentation enabled ? */
#define is_ri_task(tsk) (!!(tsk)->thread.ri_cb)
-static __always_inline unsigned long current_stack_pointer(void)
-{
- unsigned long sp;
-
- asm volatile("la %0,0(15)" : "=a" (sp));
- return sp;
-}
+register unsigned long current_stack_pointer asm("r15");
static __always_inline unsigned short stap(void)
{
diff --git a/arch/s390/include/asm/stacktrace.h b/arch/s390/include/asm/stacktrace.h
index 275f4258fbd5..f8500191993d 100644
--- a/arch/s390/include/asm/stacktrace.h
+++ b/arch/s390/include/asm/stacktrace.h
@@ -46,7 +46,7 @@ struct stack_frame {
};
/*
- * Unlike current_stack_pointer() which simply returns current value of %r15
+ * Unlike current_stack_pointer which simply contains the current value of %r15
* current_frame_address() returns function stack frame address, which matches
* %r15 upon function invocation. It may differ from %r15 later if function
* allocates stack for local variables or new stack frame to call other
diff --git a/arch/s390/kernel/machine_kexec.c b/arch/s390/kernel/machine_kexec.c
index b2ef014a9287..6ebf02e15c85 100644
--- a/arch/s390/kernel/machine_kexec.c
+++ b/arch/s390/kernel/machine_kexec.c
@@ -54,7 +54,7 @@ static void __do_machine_kdump(void *image)
* This need to be done *after* s390_reset_system set the
* prefix register of this CPU to zero
*/
- memcpy((void *) __LC_FPREGS_SAVE_AREA,
+ memcpy(absolute_pointer(__LC_FPREGS_SAVE_AREA),
(void *)(prefix + __LC_FPREGS_SAVE_AREA), 512);
__load_psw_mask(PSW_MASK_BASE | PSW_DEFAULT_KEY | PSW_MASK_EA | PSW_MASK_BA);
diff --git a/arch/s390/kernel/processor.c b/arch/s390/kernel/processor.c
index 7a74ea5f7531..aa0e0e7fc773 100644
--- a/arch/s390/kernel/processor.c
+++ b/arch/s390/kernel/processor.c
@@ -283,6 +283,10 @@ static int __init setup_elf_platform(void)
case 0x8562:
strcpy(elf_platform, "z15");
break;
+ case 0x3931:
+ case 0x3932:
+ strcpy(elf_platform, "z16");
+ break;
}
return 0;
}
diff --git a/arch/s390/kvm/pv.c b/arch/s390/kvm/pv.c
index 7f7c0d6af2ce..cc7c9599f43e 100644
--- a/arch/s390/kvm/pv.c
+++ b/arch/s390/kvm/pv.c
@@ -137,12 +137,7 @@ static int kvm_s390_pv_alloc_vm(struct kvm *kvm)
/* Allocate variable storage */
vlen = ALIGN(virt * ((npages * PAGE_SIZE) / HPAGE_SIZE), PAGE_SIZE);
vlen += uv_info.guest_virt_base_stor_len;
- /*
- * The Create Secure Configuration Ultravisor Call does not support
- * using large pages for the virtual memory area.
- * This is a hardware limitation.
- */
- kvm->arch.pv.stor_var = vmalloc_no_huge(vlen);
+ kvm->arch.pv.stor_var = vzalloc(vlen);
if (!kvm->arch.pv.stor_var)
goto out_err;
return 0;
diff --git a/arch/s390/lib/test_unwind.c b/arch/s390/lib/test_unwind.c
index 9bb067321ab4..5a053b393d5c 100644
--- a/arch/s390/lib/test_unwind.c
+++ b/arch/s390/lib/test_unwind.c
@@ -147,7 +147,7 @@ static __always_inline struct pt_regs fake_pt_regs(void)
struct pt_regs regs;
memset(&regs, 0, sizeof(regs));
- regs.gprs[15] = current_stack_pointer();
+ regs.gprs[15] = current_stack_pointer;
asm volatile(
"basr %[psw_addr],0\n"
diff --git a/arch/x86/include/asm/io.h b/arch/x86/include/asm/io.h
index f6d91ecb8026..e9736af126b2 100644
--- a/arch/x86/include/asm/io.h
+++ b/arch/x86/include/asm/io.h
@@ -210,8 +210,6 @@ void __iomem *ioremap(resource_size_t offset, unsigned long size);
extern void iounmap(volatile void __iomem *addr);
#define iounmap iounmap
-extern void set_iounmap_nonlazy(void);
-
#ifdef __KERNEL__
void memcpy_fromio(void *, const volatile void __iomem *, size_t);
diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h
index 0eb90d21049e..ee15311b6be1 100644
--- a/arch/x86/include/asm/msr-index.h
+++ b/arch/x86/include/asm/msr-index.h
@@ -128,9 +128,9 @@
#define TSX_CTRL_RTM_DISABLE BIT(0) /* Disable RTM feature */
#define TSX_CTRL_CPUID_CLEAR BIT(1) /* Disable TSX enumeration */
-/* SRBDS support */
#define MSR_IA32_MCU_OPT_CTRL 0x00000123
-#define RNGDS_MITG_DIS BIT(0)
+#define RNGDS_MITG_DIS BIT(0) /* SRBDS support */
+#define RTM_ALLOW BIT(1) /* TSX development mode */
#define MSR_IA32_SYSENTER_CS 0x00000174
#define MSR_IA32_SYSENTER_ESP 0x00000175
diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
index ed4417500700..e342ae4db3c4 100644
--- a/arch/x86/kernel/cpu/common.c
+++ b/arch/x86/kernel/cpu/common.c
@@ -1855,6 +1855,8 @@ void identify_secondary_cpu(struct cpuinfo_x86 *c)
validate_apic_and_package_id(c);
x86_spec_ctrl_setup_ap();
update_srbds_msr();
+
+ tsx_ap_init();
}
static __init int setup_noclflush(char *arg)
diff --git a/arch/x86/kernel/cpu/cpu.h b/arch/x86/kernel/cpu/cpu.h
index ee6f23f7587d..2a8e584fc991 100644
--- a/arch/x86/kernel/cpu/cpu.h
+++ b/arch/x86/kernel/cpu/cpu.h
@@ -55,11 +55,10 @@ enum tsx_ctrl_states {
extern __ro_after_init enum tsx_ctrl_states tsx_ctrl_state;
extern void __init tsx_init(void);
-extern void tsx_enable(void);
-extern void tsx_disable(void);
-extern void tsx_clear_cpuid(void);
+void tsx_ap_init(void);
#else
static inline void tsx_init(void) { }
+static inline void tsx_ap_init(void) { }
#endif /* CONFIG_CPU_SUP_INTEL */
extern void get_cpu_cap(struct cpuinfo_x86 *c);
diff --git a/arch/x86/kernel/cpu/intel.c b/arch/x86/kernel/cpu/intel.c
index 8321c43554a1..f7a5370a9b3b 100644
--- a/arch/x86/kernel/cpu/intel.c
+++ b/arch/x86/kernel/cpu/intel.c
@@ -717,13 +717,6 @@ static void init_intel(struct cpuinfo_x86 *c)
init_intel_misc_features(c);
- if (tsx_ctrl_state == TSX_CTRL_ENABLE)
- tsx_enable();
- else if (tsx_ctrl_state == TSX_CTRL_DISABLE)
- tsx_disable();
- else if (tsx_ctrl_state == TSX_CTRL_RTM_ALWAYS_ABORT)
- tsx_clear_cpuid();
-
split_lock_init();
bus_lock_init();
diff --git a/arch/x86/kernel/cpu/tsx.c b/arch/x86/kernel/cpu/tsx.c
index 9c7a5f049292..ec7bbac3a9f2 100644
--- a/arch/x86/kernel/cpu/tsx.c
+++ b/arch/x86/kernel/cpu/tsx.c
@@ -19,7 +19,7 @@
enum tsx_ctrl_states tsx_ctrl_state __ro_after_init = TSX_CTRL_NOT_SUPPORTED;
-void tsx_disable(void)
+static void tsx_disable(void)
{
u64 tsx;
@@ -39,7 +39,7 @@ void tsx_disable(void)
wrmsrl(MSR_IA32_TSX_CTRL, tsx);
}
-void tsx_enable(void)
+static void tsx_enable(void)
{
u64 tsx;
@@ -58,7 +58,7 @@ void tsx_enable(void)
wrmsrl(MSR_IA32_TSX_CTRL, tsx);
}
-static bool __init tsx_ctrl_is_supported(void)
+static bool tsx_ctrl_is_supported(void)
{
u64 ia32_cap = x86_read_arch_cap_msr();
@@ -84,7 +84,45 @@ static enum tsx_ctrl_states x86_get_tsx_auto_mode(void)
return TSX_CTRL_ENABLE;
}
-void tsx_clear_cpuid(void)
+/*
+ * Disabling TSX is not a trivial business.
+ *
+ * First of all, there's a CPUID bit: X86_FEATURE_RTM_ALWAYS_ABORT
+ * which says that TSX is practically disabled (all transactions are
+ * aborted by default). When that bit is set, the kernel unconditionally
+ * disables TSX.
+ *
+ * In order to do that, however, it needs to dance a bit:
+ *
+ * 1. The first method to disable it is through MSR_TSX_FORCE_ABORT and
+ * the MSR is present only when *two* CPUID bits are set:
+ *
+ * - X86_FEATURE_RTM_ALWAYS_ABORT
+ * - X86_FEATURE_TSX_FORCE_ABORT
+ *
+ * 2. The second method is for CPUs which do not have the above-mentioned
+ * MSR: those use a different MSR - MSR_IA32_TSX_CTRL and disable TSX
+ * through that one. Those CPUs can also have the initially mentioned
+ * CPUID bit X86_FEATURE_RTM_ALWAYS_ABORT set and for those the same strategy
+ * applies: TSX gets disabled unconditionally.
+ *
+ * When either of the two methods are present, the kernel disables TSX and
+ * clears the respective RTM and HLE feature flags.
+ *
+ * An additional twist in the whole thing presents late microcode loading
+ * which, when done, may cause for the X86_FEATURE_RTM_ALWAYS_ABORT CPUID
+ * bit to be set after the update.
+ *
+ * A subsequent hotplug operation on any logical CPU except the BSP will
+ * cause for the supported CPUID feature bits to get re-detected and, if
+ * RTM and HLE get cleared all of a sudden, but, userspace did consult
+ * them before the update, then funny explosions will happen. Long story
+ * short: the kernel doesn't modify CPUID feature bits after booting.
+ *
+ * That's why, this function's call in init_intel() doesn't clear the
+ * feature flags.
+ */
+static void tsx_clear_cpuid(void)
{
u64 msr;
@@ -97,6 +135,39 @@ void tsx_clear_cpuid(void)
rdmsrl(MSR_TSX_FORCE_ABORT, msr);
msr |= MSR_TFA_TSX_CPUID_CLEAR;
wrmsrl(MSR_TSX_FORCE_ABORT, msr);
+ } else if (tsx_ctrl_is_supported()) {
+ rdmsrl(MSR_IA32_TSX_CTRL, msr);
+ msr |= TSX_CTRL_CPUID_CLEAR;
+ wrmsrl(MSR_IA32_TSX_CTRL, msr);
+ }
+}
+
+/*
+ * Disable TSX development mode
+ *
+ * When the microcode released in Feb 2022 is applied, TSX will be disabled by
+ * default on some processors. MSR 0x122 (TSX_CTRL) and MSR 0x123
+ * (IA32_MCU_OPT_CTRL) can be used to re-enable TSX for development, doing so is
+ * not recommended for production deployments. In particular, applying MD_CLEAR
+ * flows for mitigation of the Intel TSX Asynchronous Abort (TAA) transient
+ * execution attack may not be effective on these processors when Intel TSX is
+ * enabled with updated microcode.
+ */
+static void tsx_dev_mode_disable(void)
+{
+ u64 mcu_opt_ctrl;
+
+ /* Check if RTM_ALLOW exists */
+ if (!boot_cpu_has_bug(X86_BUG_TAA) || !tsx_ctrl_is_supported() ||
+ !cpu_feature_enabled(X86_FEATURE_SRBDS_CTRL))
+ return;
+
+ rdmsrl(MSR_IA32_MCU_OPT_CTRL, mcu_opt_ctrl);
+
+ if (mcu_opt_ctrl & RTM_ALLOW) {
+ mcu_opt_ctrl &= ~RTM_ALLOW;
+ wrmsrl(MSR_IA32_MCU_OPT_CTRL, mcu_opt_ctrl);
+ setup_force_cpu_cap(X86_FEATURE_RTM_ALWAYS_ABORT);
}
}
@@ -105,14 +176,14 @@ void __init tsx_init(void)
char arg[5] = {};
int ret;
+ tsx_dev_mode_disable();
+
/*
- * Hardware will always abort a TSX transaction if both CPUID bits
- * RTM_ALWAYS_ABORT and TSX_FORCE_ABORT are set. In this case, it is
- * better not to enumerate CPUID.RTM and CPUID.HLE bits. Clear them
- * here.
+ * Hardware will always abort a TSX transaction when the CPUID bit
+ * RTM_ALWAYS_ABORT is set. In this case, it is better not to enumerate
+ * CPUID.RTM and CPUID.HLE bits. Clear them here.
*/
- if (boot_cpu_has(X86_FEATURE_RTM_ALWAYS_ABORT) &&
- boot_cpu_has(X86_FEATURE_TSX_FORCE_ABORT)) {
+ if (boot_cpu_has(X86_FEATURE_RTM_ALWAYS_ABORT)) {
tsx_ctrl_state = TSX_CTRL_RTM_ALWAYS_ABORT;
tsx_clear_cpuid();
setup_clear_cpu_cap(X86_FEATURE_RTM);
@@ -175,3 +246,16 @@ void __init tsx_init(void)
setup_force_cpu_cap(X86_FEATURE_HLE);
}
}
+
+void tsx_ap_init(void)
+{
+ tsx_dev_mode_disable();
+
+ if (tsx_ctrl_state == TSX_CTRL_ENABLE)
+ tsx_enable();
+ else if (tsx_ctrl_state == TSX_CTRL_DISABLE)
+ tsx_disable();
+ else if (tsx_ctrl_state == TSX_CTRL_RTM_ALWAYS_ABORT)
+ /* See comment over that function for more details. */
+ tsx_clear_cpuid();
+}
diff --git a/arch/x86/kernel/crash_dump_64.c b/arch/x86/kernel/crash_dump_64.c
index a7f617a3981d..97529552dd24 100644
--- a/arch/x86/kernel/crash_dump_64.c
+++ b/arch/x86/kernel/crash_dump_64.c
@@ -37,7 +37,6 @@ static ssize_t __copy_oldmem_page(unsigned long pfn, char *buf, size_t csize,
} else
memcpy(buf, vaddr + offset, csize);
- set_iounmap_nonlazy();
iounmap((void __iomem *)vaddr);
return csize;
}
diff --git a/arch/x86/lib/usercopy_64.c b/arch/x86/lib/usercopy_64.c
index 0402a749f3a0..0ae6cf804197 100644
--- a/arch/x86/lib/usercopy_64.c
+++ b/arch/x86/lib/usercopy_64.c
@@ -119,7 +119,7 @@ void __memcpy_flushcache(void *_dst, const void *_src, size_t size)
/* cache copy and flush to align dest */
if (!IS_ALIGNED(dest, 8)) {
- unsigned len = min_t(unsigned, size, ALIGN(dest, 8) - dest);
+ size_t len = min_t(size_t, size, ALIGN(dest, 8) - dest);
memcpy((void *) dest, (void *) source, len);
clean_cache_range((void *) dest, len);
diff --git a/arch/xtensa/kernel/coprocessor.S b/arch/xtensa/kernel/coprocessor.S
index 45cc0ae0af6f..c7b9f12896f2 100644
--- a/arch/xtensa/kernel/coprocessor.S
+++ b/arch/xtensa/kernel/coprocessor.S
@@ -29,7 +29,7 @@
.if XTENSA_HAVE_COPROCESSOR(x); \
.align 4; \
.Lsave_cp_regs_cp##x: \
- xchal_cp##x##_store a2 a4 a5 a6 a7; \
+ xchal_cp##x##_store a2 a3 a4 a5 a6; \
jx a0; \
.endif
@@ -46,7 +46,7 @@
.if XTENSA_HAVE_COPROCESSOR(x); \
.align 4; \
.Lload_cp_regs_cp##x: \
- xchal_cp##x##_load a2 a4 a5 a6 a7; \
+ xchal_cp##x##_load a2 a3 a4 a5 a6; \
jx a0; \
.endif
diff --git a/arch/xtensa/kernel/jump_label.c b/arch/xtensa/kernel/jump_label.c
index 0dde21e0d3de..ad1841cecdfb 100644
--- a/arch/xtensa/kernel/jump_label.c
+++ b/arch/xtensa/kernel/jump_label.c
@@ -40,7 +40,7 @@ static int patch_text_stop_machine(void *data)
{
struct patch *patch = data;
- if (atomic_inc_return(&patch->cpu_count) == 1) {
+ if (atomic_inc_return(&patch->cpu_count) == num_online_cpus()) {
local_patch_text(patch->addr, patch->data, patch->sz);
atomic_inc(&patch->cpu_count);
} else {
diff --git a/arch/xtensa/platforms/iss/console.c b/arch/xtensa/platforms/iss/console.c
index 81d7c7e8f7e9..10b79d3c74e0 100644
--- a/arch/xtensa/platforms/iss/console.c
+++ b/arch/xtensa/platforms/iss/console.c
@@ -36,24 +36,19 @@ static void rs_poll(struct timer_list *);
static struct tty_driver *serial_driver;
static struct tty_port serial_port;
static DEFINE_TIMER(serial_timer, rs_poll);
-static DEFINE_SPINLOCK(timer_lock);
static int rs_open(struct tty_struct *tty, struct file * filp)
{
- spin_lock_bh(&timer_lock);
if (tty->count == 1)
mod_timer(&serial_timer, jiffies + SERIAL_TIMER_VALUE);
- spin_unlock_bh(&timer_lock);
return 0;
}
static void rs_close(struct tty_struct *tty, struct file * filp)
{
- spin_lock_bh(&timer_lock);
if (tty->count == 1)
del_timer_sync(&serial_timer);
- spin_unlock_bh(&timer_lock);
}
@@ -73,8 +68,6 @@ static void rs_poll(struct timer_list *unused)
int rd = 1;
unsigned char c;
- spin_lock(&timer_lock);
-
while (simc_poll(0)) {
rd = simc_read(0, &c, 1);
if (rd <= 0)
@@ -87,7 +80,6 @@ static void rs_poll(struct timer_list *unused)
tty_flip_buffer_push(port);
if (rd)
mod_timer(&serial_timer, jiffies + SERIAL_TIMER_VALUE);
- spin_unlock(&timer_lock);
}