Merge branch 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging
Pull hwmon kconfig fixes from Jean Delvare.
* 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging:
hwmon: Fix SENSORS_TMP102 dependencies to eliminate build errors
hwmon: Fix SENSORS_LM75 dependencies to eliminate build errors
diff --git a/MAINTAINERS b/MAINTAINERS
index dc2fd22..b2cf5cf 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -868,14 +868,7 @@
F: drivers/clk/clk-prima2.c
F: drivers/clocksource/timer-prima2.c
F: drivers/clocksource/timer-marco.c
-F: drivers/dma/sirf-dma.c
-F: drivers/i2c/busses/i2c-sirf.c
-F: drivers/input/misc/sirfsoc-onkey.c
-F: drivers/irqchip/irq-sirfsoc.c
-F: drivers/mmc/host/sdhci-sirf.c
-F: drivers/pinctrl/sirf/
-F: drivers/rtc/rtc-sirfsoc.c
-F: drivers/spi/spi-sirf.c
+N: [^a-z]sirf
ARM/EBSA110 MACHINE SUPPORT
M: Russell King <linux@arm.linux.org.uk>
diff --git a/arch/arm/boot/dts/bcm28155-ap.dts b/arch/arm/boot/dts/bcm28155-ap.dts
index c7fa9fb..5ff2382 100644
--- a/arch/arm/boot/dts/bcm28155-ap.dts
+++ b/arch/arm/boot/dts/bcm28155-ap.dts
@@ -13,6 +13,8 @@
/dts-v1/;
+#include <dt-bindings/gpio/gpio.h>
+
#include "bcm11351.dtsi"
/ {
@@ -60,7 +62,7 @@
sdio4: sdio@3f1b0000 {
max-frequency = <48000000>;
- cd-gpios = <&gpio 14 0>;
+ cd-gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
status = "okay";
};
diff --git a/arch/arm/boot/dts/qcom-msm8660-surf.dts b/arch/arm/boot/dts/qcom-msm8660-surf.dts
index 1187185..68a72f5 100644
--- a/arch/arm/boot/dts/qcom-msm8660-surf.dts
+++ b/arch/arm/boot/dts/qcom-msm8660-surf.dts
@@ -2,6 +2,8 @@
/include/ "skeleton.dtsi"
+#include <dt-bindings/clock/qcom,gcc-msm8660.h>
+
/ {
model = "Qualcomm MSM8660 SURF";
compatible = "qcom,msm8660-surf", "qcom,msm8660";
@@ -37,11 +39,20 @@
#interrupt-cells = <2>;
};
+ gcc: clock-controller@900000 {
+ compatible = "qcom,gcc-msm8660";
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ reg = <0x900000 0x4000>;
+ };
+
serial@19c40000 {
compatible = "qcom,msm-uartdm-v1.3", "qcom,msm-uartdm";
reg = <0x19c40000 0x1000>,
<0x19c00000 0x1000>;
interrupts = <0 195 0x0>;
+ clocks = <&gcc GSBI12_UART_CLK>, <&gcc GSBI12_H_CLK>;
+ clock-names = "core", "iface";
};
qcom,ssbi@500000 {
diff --git a/arch/arm/boot/dts/qcom-msm8960-cdp.dts b/arch/arm/boot/dts/qcom-msm8960-cdp.dts
index 6ccbac7..7c30de4 100644
--- a/arch/arm/boot/dts/qcom-msm8960-cdp.dts
+++ b/arch/arm/boot/dts/qcom-msm8960-cdp.dts
@@ -2,6 +2,8 @@
/include/ "skeleton.dtsi"
+#include <dt-bindings/clock/qcom,gcc-msm8960.h>
+
/ {
model = "Qualcomm MSM8960 CDP";
compatible = "qcom,msm8960-cdp", "qcom,msm8960";
@@ -37,11 +39,27 @@
reg = <0x800000 0x4000>;
};
+ gcc: clock-controller@900000 {
+ compatible = "qcom,gcc-msm8960";
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ reg = <0x900000 0x4000>;
+ };
+
+ clock-controller@4000000 {
+ compatible = "qcom,mmcc-msm8960";
+ reg = <0x4000000 0x1000>;
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ };
+
serial@16440000 {
compatible = "qcom,msm-uartdm-v1.3", "qcom,msm-uartdm";
reg = <0x16440000 0x1000>,
<0x16400000 0x1000>;
interrupts = <0 154 0x0>;
+ clocks = <&gcc GSBI5_UART_CLK>, <&gcc GSBI5_H_CLK>;
+ clock-names = "core", "iface";
};
qcom,ssbi@500000 {
diff --git a/arch/arm/boot/dts/qcom-msm8974.dtsi b/arch/arm/boot/dts/qcom-msm8974.dtsi
index 6ac9496..9e5dadb 100644
--- a/arch/arm/boot/dts/qcom-msm8974.dtsi
+++ b/arch/arm/boot/dts/qcom-msm8974.dtsi
@@ -2,6 +2,8 @@
#include "skeleton.dtsi"
+#include <dt-bindings/clock/qcom,gcc-msm8974.h>
+
/ {
model = "Qualcomm MSM8974";
compatible = "qcom,msm8974";
@@ -93,5 +95,27 @@
compatible = "qcom,pshold";
reg = <0xfc4ab000 0x4>;
};
+
+ gcc: clock-controller@fc400000 {
+ compatible = "qcom,gcc-msm8974";
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ reg = <0xfc400000 0x4000>;
+ };
+
+ mmcc: clock-controller@fd8c0000 {
+ compatible = "qcom,mmcc-msm8974";
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ reg = <0xfd8c0000 0x6000>;
+ };
+
+ serial@f991e000 {
+ compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
+ reg = <0xf991e000 0x1000>;
+ interrupts = <0 108 0x0>;
+ clocks = <&gcc GCC_BLSP1_UART2_APPS_CLK>, <&gcc GCC_BLSP1_AHB_CLK>;
+ clock-names = "core", "iface";
+ };
};
};
diff --git a/arch/arm/boot/dts/r8a7790.dtsi b/arch/arm/boot/dts/r8a7790.dtsi
index f48487c..71b1251 100644
--- a/arch/arm/boot/dts/r8a7790.dtsi
+++ b/arch/arm/boot/dts/r8a7790.dtsi
@@ -197,7 +197,7 @@
reg = <0 0xe6508000 0 0x40>;
interrupt-parent = <&gic>;
interrupts = <0 287 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&mstp3_clks R8A7790_CLK_I2C0>;
+ clocks = <&mstp9_clks R8A7790_CLK_I2C0>;
status = "disabled";
};
@@ -208,7 +208,7 @@
reg = <0 0xe6518000 0 0x40>;
interrupt-parent = <&gic>;
interrupts = <0 288 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&mstp3_clks R8A7790_CLK_I2C1>;
+ clocks = <&mstp9_clks R8A7790_CLK_I2C1>;
status = "disabled";
};
@@ -219,7 +219,7 @@
reg = <0 0xe6530000 0 0x40>;
interrupt-parent = <&gic>;
interrupts = <0 286 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&mstp3_clks R8A7790_CLK_I2C2>;
+ clocks = <&mstp9_clks R8A7790_CLK_I2C2>;
status = "disabled";
};
@@ -230,7 +230,7 @@
reg = <0 0xe6540000 0 0x40>;
interrupt-parent = <&gic>;
interrupts = <0 290 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&mstp3_clks R8A7790_CLK_I2C3>;
+ clocks = <&mstp9_clks R8A7790_CLK_I2C3>;
status = "disabled";
};
diff --git a/arch/arm/boot/dts/zynq-7000.dtsi b/arch/arm/boot/dts/zynq-7000.dtsi
index 5d7681b..8b67b19 100644
--- a/arch/arm/boot/dts/zynq-7000.dtsi
+++ b/arch/arm/boot/dts/zynq-7000.dtsi
@@ -102,6 +102,26 @@
clock-names = "pclk", "hclk", "tx_clk";
};
+ sdhci0: ps7-sdhci@e0100000 {
+ compatible = "arasan,sdhci-8.9a";
+ status = "disabled";
+ clock-names = "clk_xin", "clk_ahb";
+ clocks = <&clkc 21>, <&clkc 32>;
+ interrupt-parent = <&intc>;
+ interrupts = <0 24 4>;
+ reg = <0xe0100000 0x1000>;
+ } ;
+
+ sdhci1: ps7-sdhci@e0101000 {
+ compatible = "arasan,sdhci-8.9a";
+ status = "disabled";
+ clock-names = "clk_xin", "clk_ahb";
+ clocks = <&clkc 22>, <&clkc 33>;
+ interrupt-parent = <&intc>;
+ interrupts = <0 47 4>;
+ reg = <0xe0101000 0x1000>;
+ } ;
+
slcr: slcr@f8000000 {
compatible = "xlnx,zynq-slcr";
reg = <0xF8000000 0x1000>;
diff --git a/arch/arm/boot/dts/zynq-zc702.dts b/arch/arm/boot/dts/zynq-zc702.dts
index 34d680a..c913f77 100644
--- a/arch/arm/boot/dts/zynq-zc702.dts
+++ b/arch/arm/boot/dts/zynq-zc702.dts
@@ -34,6 +34,10 @@
phy-mode = "rgmii";
};
+&sdhci0 {
+ status = "okay";
+};
+
&uart1 {
status = "okay";
};
diff --git a/arch/arm/boot/dts/zynq-zc706.dts b/arch/arm/boot/dts/zynq-zc706.dts
index b2835d5..88f62c5 100644
--- a/arch/arm/boot/dts/zynq-zc706.dts
+++ b/arch/arm/boot/dts/zynq-zc706.dts
@@ -35,6 +35,10 @@
phy-mode = "rgmii";
};
+&sdhci0 {
+ status = "okay";
+};
+
&uart1 {
status = "okay";
};
diff --git a/arch/arm/boot/dts/zynq-zed.dts b/arch/arm/boot/dts/zynq-zed.dts
index 2eda068..82d7ef1 100644
--- a/arch/arm/boot/dts/zynq-zed.dts
+++ b/arch/arm/boot/dts/zynq-zed.dts
@@ -35,6 +35,10 @@
phy-mode = "rgmii";
};
+&sdhci0 {
+ status = "okay";
+};
+
&uart1 {
status = "okay";
};
diff --git a/arch/arm/configs/keystone_defconfig b/arch/arm/configs/keystone_defconfig
index a018244..4582e16 100644
--- a/arch/arm/configs/keystone_defconfig
+++ b/arch/arm/configs/keystone_defconfig
@@ -142,6 +142,7 @@
CONFIG_USB_DWC3_VERBOSE=y
CONFIG_KEYSTONE_USB_PHY=y
CONFIG_DMADEVICES=y
+CONFIG_TI_EDMA=y
CONFIG_COMMON_CLK_DEBUG=y
CONFIG_MEMORY=y
CONFIG_EXT4_FS=y
diff --git a/arch/arm/configs/msm_defconfig b/arch/arm/configs/msm_defconfig
index 0219c65..c5858b9 100644
--- a/arch/arm/configs/msm_defconfig
+++ b/arch/arm/configs/msm_defconfig
@@ -114,6 +114,10 @@
CONFIG_NEW_LEDS=y
CONFIG_RTC_CLASS=y
CONFIG_STAGING=y
+CONFIG_COMMON_CLK_QCOM=y
+CONFIG_MSM_GCC_8660=y
+CONFIG_MSM_MMCC_8960=y
+CONFIG_MSM_MMCC_8974=y
CONFIG_MSM_IOMMU=y
CONFIG_EXT2_FS=y
CONFIG_EXT2_FS_XATTR=y
diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig
index 687e4e8..845bc74 100644
--- a/arch/arm/configs/multi_v7_defconfig
+++ b/arch/arm/configs/multi_v7_defconfig
@@ -1,7 +1,12 @@
+CONFIG_SYSVIPC=y
CONFIG_IRQ_DOMAIN_DEBUG=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_BLK_DEV_INITRD=y
+CONFIG_EMBEDDED=y
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_PARTITION_ADVANCED=y
CONFIG_ARCH_MVEBU=y
CONFIG_MACH_ARMADA_370=y
CONFIG_MACH_ARMADA_XP=y
@@ -38,7 +43,7 @@
CONFIG_ARCH_TEGRA_2x_SOC=y
CONFIG_ARCH_TEGRA_3x_SOC=y
CONFIG_ARCH_TEGRA_114_SOC=y
-CONFIG_TEGRA_PCI=y
+CONFIG_ARCH_TEGRA_124_SOC=y
CONFIG_TEGRA_EMC_SCALING_ENABLE=y
CONFIG_ARCH_U8500=y
CONFIG_MACH_HREFV60=y
@@ -49,19 +54,55 @@
CONFIG_ARCH_VIRT=y
CONFIG_ARCH_WM8850=y
CONFIG_ARCH_ZYNQ=y
+CONFIG_TRUSTED_FOUNDATIONS=y
+CONFIG_PCI=y
+CONFIG_PCI_MSI=y
+CONFIG_PCI_MVEBU=y
+CONFIG_PCI_TEGRA=y
CONFIG_SMP=y
CONFIG_HIGHPTE=y
+CONFIG_CMA=y
CONFIG_ARM_APPENDED_DTB=y
CONFIG_ARM_ATAG_DTB_COMPAT=y
+CONFIG_KEXEC=y
+CONFIG_CPU_FREQ=y
+CONFIG_CPU_FREQ_STAT_DETAILS=y
+CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y
+CONFIG_CPU_IDLE=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_IPV6_ROUTER_PREF=y
+CONFIG_IPV6_OPTIMISTIC_DAD=y
+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_CFG80211=m
+CONFIG_MAC80211=m
+CONFIG_RFKILL=y
+CONFIG_RFKILL_INPUT=y
+CONFIG_RFKILL_GPIO=y
CONFIG_DEVTMPFS=y
CONFIG_DEVTMPFS_MOUNT=y
+CONFIG_DMA_CMA=y
CONFIG_OMAP_OCP2SCP=y
+CONFIG_MTD=y
+CONFIG_MTD_M25P80=y
+CONFIG_BLK_DEV_LOOP=y
+CONFIG_ICS932S401=y
+CONFIG_APDS9802ALS=y
+CONFIG_ISL29003=y
CONFIG_BLK_DEV_SD=y
+CONFIG_BLK_DEV_SR=y
+CONFIG_SCSI_MULTI_LUN=y
CONFIG_ATA=y
CONFIG_SATA_AHCI_PLATFORM=y
CONFIG_SATA_HIGHBANK=y
@@ -69,13 +110,30 @@
CONFIG_NETDEVICES=y
CONFIG_SUN4I_EMAC=y
CONFIG_NET_CALXEDA_XGMAC=y
+CONFIG_MVNETA=y
CONFIG_KS8851=y
+CONFIG_R8169=y
CONFIG_SMSC911X=y
CONFIG_STMMAC_ETH=y
-CONFIG_ICPLUS_PHY=y
-CONFIG_MDIO_SUN4I=y
CONFIG_TI_CPSW=y
+CONFIG_AT803X_PHY=y
+CONFIG_MARVELL_PHY=y
+CONFIG_ICPLUS_PHY=y
+CONFIG_USB_PEGASUS=y
+CONFIG_USB_USBNET=y
+CONFIG_USB_NET_SMSC75XX=y
+CONFIG_USB_NET_SMSC95XX=y
+CONFIG_BRCMFMAC=m
+CONFIG_RT2X00=m
+CONFIG_RT2800USB=m
+CONFIG_INPUT_EVDEV=y
+CONFIG_KEYBOARD_GPIO=y
+CONFIG_KEYBOARD_TEGRA=y
CONFIG_KEYBOARD_SPEAR=y
+CONFIG_KEYBOARD_CROS_EC=y
+CONFIG_MOUSE_PS2_ELANTECH=y
+CONFIG_INPUT_MISC=y
+CONFIG_INPUT_MPU3050=y
CONFIG_SERIO_AMBAKMI=y
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
@@ -98,30 +156,81 @@
CONFIG_SERIAL_FSL_LPUART_CONSOLE=y
CONFIG_SERIAL_ST_ASC=y
CONFIG_SERIAL_ST_ASC_CONSOLE=y
+CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_MUX=y
+CONFIG_I2C_MUX_PINCTRL=y
CONFIG_I2C_DESIGNWARE_PLATFORM=y
+CONFIG_I2C_MV64XXX=y
CONFIG_I2C_SIRF=y
CONFIG_I2C_TEGRA=y
CONFIG_SPI=y
CONFIG_SPI_OMAP24XX=y
+CONFIG_SPI_ORION=y
CONFIG_SPI_PL022=y
CONFIG_SPI_SIRF=y
CONFIG_SPI_TEGRA114=y
+CONFIG_SPI_TEGRA20_SFLASH=y
CONFIG_SPI_TEGRA20_SLINK=y
-CONFIG_PINCTRL_SINGLE=y
+CONFIG_PINCTRL_AS3722=y
+CONFIG_PINCTRL_PALMAS=y
+CONFIG_GPIO_SYSFS=y
CONFIG_GPIO_GENERIC_PLATFORM=y
+CONFIG_GPIO_PCA953X_IRQ=y
CONFIG_GPIO_TWL4030=y
-CONFIG_REGULATOR_GPIO=y
+CONFIG_GPIO_PALMAS=y
+CONFIG_GPIO_TPS6586X=y
+CONFIG_GPIO_TPS65910=y
+CONFIG_BATTERY_SBS=y
+CONFIG_CHARGER_TPS65090=y
+CONFIG_POWER_RESET_AS3722=y
+CONFIG_POWER_RESET_GPIO=y
+CONFIG_SENSORS_LM90=y
+CONFIG_THERMAL=y
+CONFIG_ARMADA_THERMAL=y
+CONFIG_MFD_AS3722=y
+CONFIG_MFD_CROS_EC=y
+CONFIG_MFD_CROS_EC_SPI=y
+CONFIG_MFD_MAX8907=y
+CONFIG_MFD_PALMAS=y
+CONFIG_MFD_TPS65090=y
+CONFIG_MFD_TPS6586X=y
+CONFIG_MFD_TPS65910=y
+CONFIG_REGULATOR_VIRTUAL_CONSUMER=y
CONFIG_REGULATOR_AB8500=y
+CONFIG_REGULATOR_AS3722=y
+CONFIG_REGULATOR_GPIO=y
+CONFIG_REGULATOR_MAX8907=y
+CONFIG_REGULATOR_PALMAS=y
CONFIG_REGULATOR_TPS51632=y
CONFIG_REGULATOR_TPS62360=y
+CONFIG_REGULATOR_TPS65090=y
+CONFIG_REGULATOR_TPS6586X=y
+CONFIG_REGULATOR_TPS65910=y
CONFIG_REGULATOR_TWL4030=y
CONFIG_REGULATOR_VEXPRESS=y
+CONFIG_MEDIA_SUPPORT=y
+CONFIG_MEDIA_CAMERA_SUPPORT=y
+CONFIG_MEDIA_USB_SUPPORT=y
CONFIG_DRM=y
-CONFIG_TEGRA_HOST1X=y
CONFIG_DRM_TEGRA=y
+CONFIG_DRM_PANEL_SIMPLE=y
CONFIG_FB_ARMCLCD=y
CONFIG_FB_WM8505=y
CONFIG_FB_SIMPLE=y
+CONFIG_BACKLIGHT_LCD_SUPPORT=y
+CONFIG_BACKLIGHT_CLASS_DEVICE=y
+CONFIG_BACKLIGHT_PWM=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+CONFIG_SOUND=y
+CONFIG_SND=y
+CONFIG_SND_SOC=y
+CONFIG_SND_SOC_TEGRA=y
+CONFIG_SND_SOC_TEGRA_RT5640=y
+CONFIG_SND_SOC_TEGRA_WM8753=y
+CONFIG_SND_SOC_TEGRA_WM8903=y
+CONFIG_SND_SOC_TEGRA_TRIMSLICE=y
+CONFIG_SND_SOC_TEGRA_ALC5632=y
+CONFIG_SND_SOC_TEGRA_MAX98090=y
CONFIG_USB=y
CONFIG_USB_XHCI_HCD=y
CONFIG_USB_EHCI_HCD=y
@@ -132,8 +241,6 @@
CONFIG_USB_CHIPIDEA=y
CONFIG_USB_CHIPIDEA_HOST=y
CONFIG_AB8500_USB=y
-CONFIG_NOP_USB_XCEIV=y
-CONFIG_OMAP_USB2=y
CONFIG_OMAP_USB3=y
CONFIG_SAMSUNG_USB2PHY=y
CONFIG_SAMSUNG_USB3PHY=y
@@ -144,24 +251,32 @@
CONFIG_MMC_BLOCK_MINORS=16
CONFIG_MMC_ARMMMCI=y
CONFIG_MMC_SDHCI=y
-CONFIG_MMC_SDHCI_PLTFM=y
CONFIG_MMC_SDHCI_ESDHC_IMX=y
CONFIG_MMC_SDHCI_TEGRA=y
CONFIG_MMC_SDHCI_SPEAR=y
CONFIG_MMC_SDHCI_BCM_KONA=y
CONFIG_MMC_OMAP=y
CONFIG_MMC_OMAP_HS=y
+CONFIG_MMC_MVSDIO=y
CONFIG_EDAC=y
CONFIG_EDAC_MM_EDAC=y
CONFIG_EDAC_HIGHBANK_MC=y
CONFIG_EDAC_HIGHBANK_L2=y
CONFIG_RTC_CLASS=y
+CONFIG_RTC_DRV_AS3722=y
+CONFIG_RTC_DRV_MAX8907=y
+CONFIG_RTC_DRV_PALMAS=y
CONFIG_RTC_DRV_TWL4030=y
+CONFIG_RTC_DRV_TPS6586X=y
+CONFIG_RTC_DRV_TPS65910=y
+CONFIG_RTC_DRV_EM3027=y
CONFIG_RTC_DRV_PL031=y
CONFIG_RTC_DRV_VT8500=y
+CONFIG_RTC_DRV_MV=y
CONFIG_RTC_DRV_TEGRA=y
CONFIG_DMADEVICES=y
CONFIG_DW_DMAC=y
+CONFIG_MV_XOR=y
CONFIG_TEGRA20_APB_DMA=y
CONFIG_STE_DMA40=y
CONFIG_SIRF_DMA=y
@@ -171,15 +286,34 @@
CONFIG_IMX_DMA=y
CONFIG_MXS_DMA=y
CONFIG_DMA_OMAP=y
+CONFIG_STAGING=y
+CONFIG_SENSORS_ISL29018=y
+CONFIG_SENSORS_ISL29028=y
+CONFIG_MFD_NVEC=y
+CONFIG_KEYBOARD_NVEC=y
+CONFIG_SERIO_NVEC_PS2=y
+CONFIG_NVEC_POWER=y
+CONFIG_TEGRA_IOMMU_GART=y
+CONFIG_TEGRA_IOMMU_SMMU=y
+CONFIG_MEMORY=y
+CONFIG_IIO=y
+CONFIG_AK8975=y
CONFIG_PWM=y
+CONFIG_PWM_TEGRA=y
CONFIG_PWM_VT8500=y
+CONFIG_OMAP_USB2=y
CONFIG_EXT4_FS=y
+CONFIG_VFAT_FS=y
CONFIG_TMPFS=y
+CONFIG_SQUASHFS=y
+CONFIG_SQUASHFS_LZO=y
+CONFIG_SQUASHFS_XZ=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3_ACL=y
CONFIG_NFS_V4=y
CONFIG_ROOT_NFS=y
CONFIG_PRINTK_TIME=y
CONFIG_DEBUG_FS=y
-CONFIG_DEBUG_KERNEL=y
+CONFIG_MAGIC_SYSRQ=y
CONFIG_LOCKUP_DETECTOR=y
+CONFIG_CRYPTO_DEV_TEGRA_AES=y
diff --git a/arch/arm/configs/tegra_defconfig b/arch/arm/configs/tegra_defconfig
index 5fdc9a0..00fe9e9 100644
--- a/arch/arm/configs/tegra_defconfig
+++ b/arch/arm/configs/tegra_defconfig
@@ -29,11 +29,11 @@
CONFIG_ARCH_TEGRA_114_SOC=y
CONFIG_ARCH_TEGRA_124_SOC=y
CONFIG_TEGRA_EMC_SCALING_ENABLE=y
+CONFIG_TRUSTED_FOUNDATIONS=y
CONFIG_PCI=y
CONFIG_PCI_MSI=y
CONFIG_PCI_TEGRA=y
CONFIG_PCIEPORTBUS=y
-CONFIG_TRUSTED_FOUNDATIONS=y
CONFIG_SMP=y
CONFIG_PREEMPT=y
CONFIG_AEABI=y
@@ -125,7 +125,6 @@
CONFIG_SERIAL_OF_PLATFORM=y
# CONFIG_HW_RANDOM is not set
# CONFIG_I2C_COMPAT is not set
-CONFIG_I2C_MUX=y
CONFIG_I2C_MUX_PINCTRL=y
CONFIG_I2C_TEGRA=y
CONFIG_SPI=y
@@ -169,9 +168,8 @@
CONFIG_MEDIA_USB_SUPPORT=y
CONFIG_USB_VIDEO_CLASS=m
CONFIG_DRM=y
-CONFIG_DRM_PANEL=y
-CONFIG_DRM_PANEL_SIMPLE=y
CONFIG_DRM_TEGRA=y
+CONFIG_DRM_PANEL_SIMPLE=y
CONFIG_BACKLIGHT_LCD_SUPPORT=y
# CONFIG_LCD_CLASS_DEVICE is not set
CONFIG_BACKLIGHT_CLASS_DEVICE=y
@@ -206,10 +204,7 @@
CONFIG_MMC_SDHCI=y
CONFIG_MMC_SDHCI_PLTFM=y
CONFIG_MMC_SDHCI_TEGRA=y
-CONFIG_NEW_LEDS=y
-CONFIG_LEDS_CLASS=y
CONFIG_LEDS_GPIO=y
-CONFIG_LEDS_TRIGGERS=y
CONFIG_LEDS_TRIGGER_TIMER=y
CONFIG_LEDS_TRIGGER_ONESHOT=y
CONFIG_LEDS_TRIGGER_HEARTBEAT=y
@@ -235,7 +230,6 @@
CONFIG_SERIO_NVEC_PS2=y
CONFIG_NVEC_POWER=y
CONFIG_NVEC_PAZ00=y
-CONFIG_COMMON_CLK_DEBUG=y
CONFIG_TEGRA_IOMMU_GART=y
CONFIG_TEGRA_IOMMU_SMMU=y
CONFIG_MEMORY=y
@@ -265,6 +259,7 @@
CONFIG_NLS_ISO8859_1=y
CONFIG_PRINTK_TIME=y
CONFIG_DEBUG_INFO=y
+CONFIG_DEBUG_FS=y
CONFIG_MAGIC_SYSRQ=y
CONFIG_DEBUG_SLAB=y
CONFIG_DEBUG_VM=y
diff --git a/arch/arm/mach-hisi/Kconfig b/arch/arm/mach-hisi/Kconfig
index 018ad67..8f4649b 100644
--- a/arch/arm/mach-hisi/Kconfig
+++ b/arch/arm/mach-hisi/Kconfig
@@ -12,6 +12,5 @@
select HAVE_SMP
select PINCTRL
select PINCTRL_SINGLE
- select SMP
help
Support for Hisilicon Hi36xx/Hi37xx processor family
diff --git a/arch/arm/mach-integrator/integrator_cp.c b/arch/arm/mach-integrator/integrator_cp.c
index 5e84149..a3ef961 100644
--- a/arch/arm/mach-integrator/integrator_cp.c
+++ b/arch/arm/mach-integrator/integrator_cp.c
@@ -64,6 +64,7 @@
/*
* Logical Physical
+ * f1000000 10000000 Core module registers
* f1300000 13000000 Counter/Timer
* f1400000 14000000 Interrupt controller
* f1600000 16000000 UART 0
@@ -75,6 +76,11 @@
static struct map_desc intcp_io_desc[] __initdata __maybe_unused = {
{
+ .virtual = IO_ADDRESS(INTEGRATOR_HDR_BASE),
+ .pfn = __phys_to_pfn(INTEGRATOR_HDR_BASE),
+ .length = SZ_4K,
+ .type = MT_DEVICE
+ }, {
.virtual = IO_ADDRESS(INTEGRATOR_CT_BASE),
.pfn = __phys_to_pfn(INTEGRATOR_CT_BASE),
.length = SZ_4K,
diff --git a/arch/arm/mach-iop32x/em7210.c b/arch/arm/mach-iop32x/em7210.c
index 177cd07..77e1ff0 100644
--- a/arch/arm/mach-iop32x/em7210.c
+++ b/arch/arm/mach-iop32x/em7210.c
@@ -23,6 +23,7 @@
#include <linux/mtd/physmap.h>
#include <linux/platform_device.h>
#include <linux/i2c.h>
+#include <linux/gpio.h>
#include <mach/hardware.h>
#include <linux/io.h>
#include <linux/irq.h>
@@ -176,12 +177,36 @@
.resource = &em7210_uart_resource,
};
+#define EM7210_HARDWARE_POWER 0
+
void em7210_power_off(void)
{
- *IOP3XX_GPOE &= 0xfe;
- *IOP3XX_GPOD |= 0x01;
+ int ret;
+
+ ret = gpio_direction_output(EM7210_HARDWARE_POWER, 1);
+ if (ret)
+ pr_crit("could not drive power off GPIO high\n");
}
+static int __init em7210_request_gpios(void)
+{
+ int ret;
+
+ if (!machine_is_em7210())
+ return 0;
+
+ ret = gpio_request(EM7210_HARDWARE_POWER, "power");
+ if (ret) {
+ pr_err("could not request power off GPIO\n");
+ return 0;
+ }
+
+ pm_power_off = em7210_power_off;
+
+ return 0;
+}
+device_initcall(em7210_request_gpios);
+
static void __init em7210_init_machine(void)
{
register_iop32x_gpio();
@@ -194,9 +219,6 @@
i2c_register_board_info(0, em7210_i2c_devices,
ARRAY_SIZE(em7210_i2c_devices));
-
-
- pm_power_off = em7210_power_off;
}
MACHINE_START(EM7210, "Lanner EM7210")
diff --git a/arch/arm/mach-keystone/Kconfig b/arch/arm/mach-keystone/Kconfig
index dabc5ee..90a708f 100644
--- a/arch/arm/mach-keystone/Kconfig
+++ b/arch/arm/mach-keystone/Kconfig
@@ -10,7 +10,6 @@
select ARCH_WANT_OPTIONAL_GPIOLIB
select ARM_ERRATA_798181 if SMP
select COMMON_CLK_KEYSTONE
- select TI_EDMA
select ARCH_SUPPORTS_BIG_ENDIAN
select ZONE_DMA if ARM_LPAE
help
diff --git a/arch/arm/mach-kirkwood/pm.c b/arch/arm/mach-kirkwood/pm.c
index 8783a71..c6ab8d9 100644
--- a/arch/arm/mach-kirkwood/pm.c
+++ b/arch/arm/mach-kirkwood/pm.c
@@ -18,6 +18,7 @@
#include <linux/suspend.h>
#include <linux/io.h>
#include <mach/bridge-regs.h>
+#include "common.h"
static void __iomem *ddr_operation_base;
@@ -65,9 +66,8 @@
.valid = kirkwood_pm_valid_standby,
};
-int __init kirkwood_pm_init(void)
+void __init kirkwood_pm_init(void)
{
ddr_operation_base = ioremap(DDR_OPERATION_BASE, 4);
suspend_set_ops(&kirkwood_suspend_ops);
- return 0;
}
diff --git a/arch/arm/mach-mvebu/mvebu-soc-id.c b/arch/arm/mach-mvebu/mvebu-soc-id.c
index fe4fc1c..f3b325f 100644
--- a/arch/arm/mach-mvebu/mvebu-soc-id.c
+++ b/arch/arm/mach-mvebu/mvebu-soc-id.c
@@ -88,7 +88,7 @@
}
pci_base = of_iomap(child, 0);
- if (IS_ERR(pci_base)) {
+ if (pci_base == NULL) {
pr_err("cannot map registers\n");
ret = -ENOMEM;
goto res_ioremap;
diff --git a/arch/arm/mach-omap2/common.h b/arch/arm/mach-omap2/common.h
index e515278..a6aae30 100644
--- a/arch/arm/mach-omap2/common.h
+++ b/arch/arm/mach-omap2/common.h
@@ -62,11 +62,17 @@
#if defined(CONFIG_PM) && defined(CONFIG_ARCH_OMAP4)
int omap4_pm_init(void);
+int omap4_pm_init_early(void);
#else
static inline int omap4_pm_init(void)
{
return 0;
}
+
+static inline int omap4_pm_init_early(void)
+{
+ return 0;
+}
#endif
#ifdef CONFIG_OMAP_MUX
@@ -236,6 +242,7 @@
extern void __init gic_init_irq(void);
extern void gic_dist_disable(void);
+extern void gic_dist_enable(void);
extern bool gic_dist_disabled(void);
extern void gic_timer_retrigger(void);
extern void omap_smc1(u32 fn, u32 arg);
diff --git a/arch/arm/mach-omap2/cpuidle44xx.c b/arch/arm/mach-omap2/cpuidle44xx.c
index 4c8982a..4c158c8 100644
--- a/arch/arm/mach-omap2/cpuidle44xx.c
+++ b/arch/arm/mach-omap2/cpuidle44xx.c
@@ -80,6 +80,7 @@
int index)
{
struct idle_statedata *cx = state_ptr + index;
+ u32 mpuss_can_lose_context = 0;
/*
* CPU0 has to wait and stay ON until CPU1 is OFF state.
@@ -104,6 +105,9 @@
}
}
+ mpuss_can_lose_context = (cx->mpu_state == PWRDM_POWER_RET) &&
+ (cx->mpu_logic_state == PWRDM_POWER_OFF);
+
/*
* Call idle CPU PM enter notifier chain so that
* VFP and per CPU interrupt context is saved.
@@ -118,9 +122,8 @@
* Call idle CPU cluster PM enter notifier chain
* to save GIC and wakeupgen context.
*/
- if ((cx->mpu_state == PWRDM_POWER_RET) &&
- (cx->mpu_logic_state == PWRDM_POWER_OFF))
- cpu_cluster_pm_enter();
+ if (mpuss_can_lose_context)
+ cpu_cluster_pm_enter();
}
omap4_enter_lowpower(dev->cpu, cx->cpu_state);
@@ -128,9 +131,23 @@
/* Wakeup CPU1 only if it is not offlined */
if (dev->cpu == 0 && cpumask_test_cpu(1, cpu_online_mask)) {
+
+ if (IS_PM44XX_ERRATUM(PM_OMAP4_ROM_SMP_BOOT_ERRATUM_GICD) &&
+ mpuss_can_lose_context)
+ gic_dist_disable();
+
clkdm_wakeup(cpu_clkdm[1]);
omap_set_pwrdm_state(cpu_pd[1], PWRDM_POWER_ON);
clkdm_allow_idle(cpu_clkdm[1]);
+
+ if (IS_PM44XX_ERRATUM(PM_OMAP4_ROM_SMP_BOOT_ERRATUM_GICD) &&
+ mpuss_can_lose_context) {
+ while (gic_dist_disabled()) {
+ udelay(1);
+ cpu_relax();
+ }
+ gic_timer_retrigger();
+ }
}
/*
@@ -143,8 +160,7 @@
* Call idle CPU cluster PM exit notifier chain
* to restore GIC and wakeupgen context.
*/
- if (dev->cpu == 0 && (cx->mpu_state == PWRDM_POWER_RET) &&
- (cx->mpu_logic_state == PWRDM_POWER_OFF))
+ if (dev->cpu == 0 && mpuss_can_lose_context)
cpu_cluster_pm_exit();
fail:
diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c
index 47381fd..d408b15 100644
--- a/arch/arm/mach-omap2/io.c
+++ b/arch/arm/mach-omap2/io.c
@@ -641,6 +641,7 @@
omap_cm_base_init();
omap4xxx_check_revision();
omap4xxx_check_features();
+ omap4_pm_init_early();
omap44xx_prm_init();
omap44xx_voltagedomains_init();
omap44xx_powerdomains_init();
diff --git a/arch/arm/mach-omap2/omap-mpuss-lowpower.c b/arch/arm/mach-omap2/omap-mpuss-lowpower.c
index f991016..667915d 100644
--- a/arch/arm/mach-omap2/omap-mpuss-lowpower.c
+++ b/arch/arm/mach-omap2/omap-mpuss-lowpower.c
@@ -271,6 +271,9 @@
else
omap_pm_ops.finish_suspend(save_state);
+ if (IS_PM44XX_ERRATUM(PM_OMAP4_ROM_SMP_BOOT_ERRATUM_GICD) && cpu)
+ gic_dist_enable();
+
/*
* Restore the CPUx power state to ON otherwise CPUx
* power domain can transitions to programmed low power
diff --git a/arch/arm/mach-omap2/omap-smp.c b/arch/arm/mach-omap2/omap-smp.c
index 75e95d4..17550aa 100644
--- a/arch/arm/mach-omap2/omap-smp.c
+++ b/arch/arm/mach-omap2/omap-smp.c
@@ -39,8 +39,6 @@
#define OMAP5_CORE_COUNT 0x2
-u16 pm44xx_errata;
-
/* SCU base address */
static void __iomem *scu_base;
@@ -217,10 +215,8 @@
if (scu_base)
scu_enable(scu_base);
- if (cpu_is_omap446x()) {
+ if (cpu_is_omap446x())
startup_addr = omap4460_secondary_startup;
- pm44xx_errata |= PM_OMAP4_ROM_SMP_BOOT_ERRATUM_GICD;
- }
/*
* Write the address of secondary startup routine into the
diff --git a/arch/arm/mach-omap2/omap4-common.c b/arch/arm/mach-omap2/omap4-common.c
index dd893ec..6cd3f37 100644
--- a/arch/arm/mach-omap2/omap4-common.c
+++ b/arch/arm/mach-omap2/omap4-common.c
@@ -127,6 +127,12 @@
__raw_writel(0x0, gic_dist_base_addr + GIC_DIST_CTRL);
}
+void gic_dist_enable(void)
+{
+ if (gic_dist_base_addr)
+ __raw_writel(0x1, gic_dist_base_addr + GIC_DIST_CTRL);
+}
+
bool gic_dist_disabled(void)
{
return !(__raw_readl(gic_dist_base_addr + GIC_DIST_CTRL) & 0x1);
diff --git a/arch/arm/mach-omap2/pm44xx.c b/arch/arm/mach-omap2/pm44xx.c
index 82f06989..eefb30c 100644
--- a/arch/arm/mach-omap2/pm44xx.c
+++ b/arch/arm/mach-omap2/pm44xx.c
@@ -24,6 +24,8 @@
#include "powerdomain.h"
#include "pm.h"
+u16 pm44xx_errata;
+
struct power_state {
struct powerdomain *pwrdm;
u32 next_state;
@@ -199,6 +201,19 @@
}
/**
+ * omap4_pm_init_early - Does early initialization necessary for OMAP4+ devices
+ *
+ * Initializes basic stuff for power management functionality.
+ */
+int __init omap4_pm_init_early(void)
+{
+ if (cpu_is_omap446x())
+ pm44xx_errata |= PM_OMAP4_ROM_SMP_BOOT_ERRATUM_GICD;
+
+ return 0;
+}
+
+/**
* omap4_pm_init - Init routine for OMAP4+ devices
*
* Initializes all powerdomain and clockdomain target states
diff --git a/arch/arm/plat-orion/irq.c b/arch/arm/plat-orion/irq.c
index c492e1b..807df142 100644
--- a/arch/arm/plat-orion/irq.c
+++ b/arch/arm/plat-orion/irq.c
@@ -15,8 +15,51 @@
#include <linux/io.h>
#include <linux/of_address.h>
#include <linux/of_irq.h>
+#include <asm/exception.h>
#include <plat/irq.h>
#include <plat/orion-gpio.h>
+#include <mach/bridge-regs.h>
+
+#ifdef CONFIG_MULTI_IRQ_HANDLER
+/*
+ * Compiling with both non-DT and DT support enabled, will
+ * break asm irq handler used by non-DT boards. Therefore,
+ * we provide a C-style irq handler even for non-DT boards,
+ * if MULTI_IRQ_HANDLER is set.
+ *
+ * Notes:
+ * - this is prepared for Kirkwood and Dove only, update
+ * accordingly if you add Orion5x or MV78x00.
+ * - Orion5x uses different macro names and has only one
+ * set of CAUSE/MASK registers.
+ * - MV78x00 uses the same macro names but has a third
+ * set of CAUSE/MASK registers.
+ *
+ */
+
+static void __iomem *orion_irq_base = IRQ_VIRT_BASE;
+
+asmlinkage void
+__exception_irq_entry orion_legacy_handle_irq(struct pt_regs *regs)
+{
+ u32 stat;
+
+ stat = readl_relaxed(orion_irq_base + IRQ_CAUSE_LOW_OFF);
+ stat &= readl_relaxed(orion_irq_base + IRQ_MASK_LOW_OFF);
+ if (stat) {
+ unsigned int hwirq = __fls(stat);
+ handle_IRQ(hwirq, regs);
+ return;
+ }
+ stat = readl_relaxed(orion_irq_base + IRQ_CAUSE_HIGH_OFF);
+ stat &= readl_relaxed(orion_irq_base + IRQ_MASK_HIGH_OFF);
+ if (stat) {
+ unsigned int hwirq = 32 + __fls(stat);
+ handle_IRQ(hwirq, regs);
+ return;
+ }
+}
+#endif
void __init orion_irq_init(unsigned int irq_start, void __iomem *maskaddr)
{
@@ -35,6 +78,10 @@
ct->chip.irq_unmask = irq_gc_mask_set_bit;
irq_setup_generic_chip(gc, IRQ_MSK(32), IRQ_GC_INIT_MASK_CACHE,
IRQ_NOREQUEST, IRQ_LEVEL | IRQ_NOPROBE);
+
+#ifdef CONFIG_MULTI_IRQ_HANDLER
+ set_handle_irq(orion_legacy_handle_irq);
+#endif
}
#ifdef CONFIG_OF
diff --git a/drivers/bus/arm-cci.c b/drivers/bus/arm-cci.c
index b6739cb..962fd35 100644
--- a/drivers/bus/arm-cci.c
+++ b/drivers/bus/arm-cci.c
@@ -979,7 +979,7 @@
nb_cci_ports = cci_config->nb_ace + cci_config->nb_ace_lite;
- ports = kcalloc(sizeof(*ports), nb_cci_ports, GFP_KERNEL);
+ ports = kcalloc(nb_cci_ports, sizeof(*ports), GFP_KERNEL);
if (!ports)
return -ENOMEM;
diff --git a/drivers/clocksource/bcm_kona_timer.c b/drivers/clocksource/bcm_kona_timer.c
index 5176e76..974b2db 100644
--- a/drivers/clocksource/bcm_kona_timer.c
+++ b/drivers/clocksource/bcm_kona_timer.c
@@ -17,6 +17,7 @@
#include <linux/jiffies.h>
#include <linux/clockchips.h>
#include <linux/types.h>
+#include <linux/clk.h>
#include <linux/io.h>
#include <asm/mach/time.h>
@@ -101,11 +102,18 @@
static void __init kona_timers_init(struct device_node *node)
{
u32 freq;
+ struct clk *external_clk;
- if (!of_property_read_u32(node, "clock-frequency", &freq))
+ external_clk = of_clk_get_by_name(node, NULL);
+
+ if (!IS_ERR(external_clk)) {
+ arch_timer_rate = clk_get_rate(external_clk);
+ clk_prepare_enable(external_clk);
+ } else if (!of_property_read_u32(node, "clock-frequency", &freq)) {
arch_timer_rate = freq;
- else
- panic("clock-frequency not set in the .dts file");
+ } else {
+ panic("unable to determine clock-frequency");
+ }
/* Setup IRQ numbers */
timers.tmr_irq = irq_of_parse_and_map(node, 0);
diff --git a/drivers/irqchip/irq-armada-370-xp.c b/drivers/irqchip/irq-armada-370-xp.c
index 433cc85..9300bc3 100644
--- a/drivers/irqchip/irq-armada-370-xp.c
+++ b/drivers/irqchip/irq-armada-370-xp.c
@@ -59,8 +59,6 @@
#define PCI_MSI_DOORBELL_END (32)
#define PCI_MSI_DOORBELL_MASK 0xFFFF0000
-static DEFINE_RAW_SPINLOCK(irq_controller_lock);
-
static void __iomem *per_cpu_int_base;
static void __iomem *main_int_base;
static struct irq_domain *armada_370_xp_mpic_domain;
@@ -239,6 +237,8 @@
#endif
#ifdef CONFIG_SMP
+static DEFINE_RAW_SPINLOCK(irq_controller_lock);
+
static int armada_xp_set_affinity(struct irq_data *d,
const struct cpumask *mask_val, bool force)
{
diff --git a/include/linux/slab.h b/include/linux/slab.h
index a060142..9260abd 100644
--- a/include/linux/slab.h
+++ b/include/linux/slab.h
@@ -205,8 +205,8 @@
#ifdef CONFIG_SLUB
/*
- * SLUB allocates up to order 2 pages directly and otherwise
- * passes the request to the page allocator.
+ * SLUB directly allocates requests fitting in to an order-1 page
+ * (PAGE_SIZE*2). Larger requests are passed to the page allocator.
*/
#define KMALLOC_SHIFT_HIGH (PAGE_SHIFT + 1)
#define KMALLOC_SHIFT_MAX (MAX_ORDER + PAGE_SHIFT)
@@ -217,12 +217,12 @@
#ifdef CONFIG_SLOB
/*
- * SLOB passes all page size and larger requests to the page allocator.
+ * SLOB passes all requests larger than one page to the page allocator.
* No kmalloc array is necessary since objects of different sizes can
* be allocated from the same page.
*/
-#define KMALLOC_SHIFT_MAX 30
#define KMALLOC_SHIFT_HIGH PAGE_SHIFT
+#define KMALLOC_SHIFT_MAX 30
#ifndef KMALLOC_SHIFT_LOW
#define KMALLOC_SHIFT_LOW 3
#endif
diff --git a/mm/slab.c b/mm/slab.c
index eb043bf..b264214 100644
--- a/mm/slab.c
+++ b/mm/slab.c
@@ -1946,7 +1946,7 @@
/**
* slab_destroy - destroy and release all objects in a slab
* @cachep: cache pointer being destroyed
- * @slabp: slab pointer being destroyed
+ * @page: page pointer being destroyed
*
* Destroy all the objs in a slab, and release the mem back to the system.
* Before calling the slab must have been unlinked from the cache. The
diff --git a/mm/slub.c b/mm/slub.c
index 2b1a697..7e3e045 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -1000,23 +1000,22 @@
/*
* Tracking of fully allocated slabs for debugging purposes.
- *
- * list_lock must be held.
*/
static void add_full(struct kmem_cache *s,
struct kmem_cache_node *n, struct page *page)
{
+ lockdep_assert_held(&n->list_lock);
+
if (!(s->flags & SLAB_STORE_USER))
return;
list_add(&page->lru, &n->full);
}
-/*
- * list_lock must be held.
- */
-static void remove_full(struct kmem_cache *s, struct page *page)
+static void remove_full(struct kmem_cache *s, struct kmem_cache_node *n, struct page *page)
{
+ lockdep_assert_held(&n->list_lock);
+
if (!(s->flags & SLAB_STORE_USER))
return;
@@ -1265,7 +1264,8 @@
void *object, u8 val) { return 1; }
static inline void add_full(struct kmem_cache *s, struct kmem_cache_node *n,
struct page *page) {}
-static inline void remove_full(struct kmem_cache *s, struct page *page) {}
+static inline void remove_full(struct kmem_cache *s, struct kmem_cache_node *n,
+ struct page *page) {}
static inline unsigned long kmem_cache_flags(unsigned long object_size,
unsigned long flags, const char *name,
void (*ctor)(void *))
@@ -1519,12 +1519,12 @@
/*
* Management of partially allocated slabs.
- *
- * list_lock must be held.
*/
static inline void add_partial(struct kmem_cache_node *n,
struct page *page, int tail)
{
+ lockdep_assert_held(&n->list_lock);
+
n->nr_partial++;
if (tail == DEACTIVATE_TO_TAIL)
list_add_tail(&page->lru, &n->partial);
@@ -1532,12 +1532,11 @@
list_add(&page->lru, &n->partial);
}
-/*
- * list_lock must be held.
- */
static inline void remove_partial(struct kmem_cache_node *n,
struct page *page)
{
+ lockdep_assert_held(&n->list_lock);
+
list_del(&page->lru);
n->nr_partial--;
}
@@ -1547,8 +1546,6 @@
* return the pointer to the freelist.
*
* Returns a list of objects or NULL if it fails.
- *
- * Must hold list_lock since we modify the partial list.
*/
static inline void *acquire_slab(struct kmem_cache *s,
struct kmem_cache_node *n, struct page *page,
@@ -1558,6 +1555,8 @@
unsigned long counters;
struct page new;
+ lockdep_assert_held(&n->list_lock);
+
/*
* Zap the freelist and set the frozen bit.
* The old freelist is the list of objects for the
@@ -1902,7 +1901,7 @@
else if (l == M_FULL)
- remove_full(s, page);
+ remove_full(s, n, page);
if (m == M_PARTIAL) {
@@ -2556,7 +2555,7 @@
new.inuse--;
if ((!new.inuse || !prior) && !was_frozen) {
- if (kmem_cache_has_cpu_partial(s) && !prior)
+ if (kmem_cache_has_cpu_partial(s) && !prior) {
/*
* Slab was on no list before and will be
@@ -2566,7 +2565,7 @@
*/
new.frozen = 1;
- else { /* Needs to be taken off a list */
+ } else { /* Needs to be taken off a list */
n = get_node(s, page_to_nid(page));
/*
@@ -2615,7 +2614,7 @@
*/
if (!kmem_cache_has_cpu_partial(s) && unlikely(!prior)) {
if (kmem_cache_debug(s))
- remove_full(s, page);
+ remove_full(s, n, page);
add_partial(n, page, DEACTIVATE_TO_TAIL);
stat(s, FREE_ADD_PARTIAL);
}
@@ -2629,9 +2628,10 @@
*/
remove_partial(n, page);
stat(s, FREE_REMOVE_PARTIAL);
- } else
+ } else {
/* Slab must be on the full list */
- remove_full(s, page);
+ remove_full(s, n, page);
+ }
spin_unlock_irqrestore(&n->list_lock, flags);
stat(s, FREE_SLAB);
@@ -2905,7 +2905,13 @@
init_kmem_cache_node(n);
inc_slabs_node(kmem_cache_node, node, page->objects);
+ /*
+ * the lock is for lockdep's sake, not for any actual
+ * race protection
+ */
+ spin_lock(&n->list_lock);
add_partial(n, page, DEACTIVATE_TO_HEAD);
+ spin_unlock(&n->list_lock);
}
static void free_kmem_cache_nodes(struct kmem_cache *s)
@@ -4314,7 +4320,13 @@
page = ACCESS_ONCE(c->partial);
if (page) {
- x = page->pobjects;
+ node = page_to_nid(page);
+ if (flags & SO_TOTAL)
+ WARN_ON_ONCE(1);
+ else if (flags & SO_OBJECTS)
+ WARN_ON_ONCE(1);
+ else
+ x = page->pages;
total += x;
nodes[node] += x;
}
@@ -5178,7 +5190,7 @@
}
s->kobj.kset = slab_kset;
- err = kobject_init_and_add(&s->kobj, &slab_ktype, NULL, name);
+ err = kobject_init_and_add(&s->kobj, &slab_ktype, NULL, "%s", name);
if (err) {
kobject_put(&s->kobj);
return err;
diff --git a/tools/power/x86/turbostat/.gitignore b/tools/power/x86/turbostat/.gitignore
new file mode 100644
index 0000000..7521370
--- /dev/null
+++ b/tools/power/x86/turbostat/.gitignore
@@ -0,0 +1 @@
+turbostat
diff --git a/tools/power/x86/turbostat/Makefile b/tools/power/x86/turbostat/Makefile
index f09641d..d1b3a36 100644
--- a/tools/power/x86/turbostat/Makefile
+++ b/tools/power/x86/turbostat/Makefile
@@ -5,7 +5,7 @@
turbostat : turbostat.c
CFLAGS += -Wall
-CFLAGS += -I../../../../arch/x86/include/uapi/
+CFLAGS += -DMSRHEADER='"../../../../arch/x86/include/uapi/asm/msr-index.h"'
%: %.c
@mkdir -p $(BUILD_OUTPUT)
diff --git a/tools/power/x86/turbostat/turbostat.c b/tools/power/x86/turbostat/turbostat.c
index 9d77f13..77eb130 100644
--- a/tools/power/x86/turbostat/turbostat.c
+++ b/tools/power/x86/turbostat/turbostat.c
@@ -20,8 +20,10 @@
*/
#define _GNU_SOURCE
-#include <asm/msr.h>
+#include MSRHEADER
+#include <stdarg.h>
#include <stdio.h>
+#include <err.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/wait.h>
@@ -35,13 +37,16 @@
#include <string.h>
#include <ctype.h>
#include <sched.h>
+#include <cpuid.h>
char *proc_stat = "/proc/stat";
unsigned int interval_sec = 5; /* set with -i interval_sec */
unsigned int verbose; /* set with -v */
unsigned int rapl_verbose; /* set with -R */
+unsigned int rapl_joules; /* set with -J */
unsigned int thermal_verbose; /* set with -T */
-unsigned int summary_only; /* set with -s */
+unsigned int summary_only; /* set with -S */
+unsigned int dump_only; /* set with -s */
unsigned int skip_c0;
unsigned int skip_c1;
unsigned int do_nhm_cstates;
@@ -77,14 +82,32 @@
double rapl_power_units, rapl_energy_units, rapl_time_units;
double rapl_joule_counter_range;
-#define RAPL_PKG (1 << 0)
-#define RAPL_CORES (1 << 1)
-#define RAPL_GFX (1 << 2)
-#define RAPL_DRAM (1 << 3)
-#define RAPL_PKG_PERF_STATUS (1 << 4)
-#define RAPL_DRAM_PERF_STATUS (1 << 5)
-#define RAPL_PKG_POWER_INFO (1 << 6)
-#define RAPL_CORE_POLICY (1 << 7)
+#define RAPL_PKG (1 << 0)
+ /* 0x610 MSR_PKG_POWER_LIMIT */
+ /* 0x611 MSR_PKG_ENERGY_STATUS */
+#define RAPL_PKG_PERF_STATUS (1 << 1)
+ /* 0x613 MSR_PKG_PERF_STATUS */
+#define RAPL_PKG_POWER_INFO (1 << 2)
+ /* 0x614 MSR_PKG_POWER_INFO */
+
+#define RAPL_DRAM (1 << 3)
+ /* 0x618 MSR_DRAM_POWER_LIMIT */
+ /* 0x619 MSR_DRAM_ENERGY_STATUS */
+ /* 0x61c MSR_DRAM_POWER_INFO */
+#define RAPL_DRAM_PERF_STATUS (1 << 4)
+ /* 0x61b MSR_DRAM_PERF_STATUS */
+
+#define RAPL_CORES (1 << 5)
+ /* 0x638 MSR_PP0_POWER_LIMIT */
+ /* 0x639 MSR_PP0_ENERGY_STATUS */
+#define RAPL_CORE_POLICY (1 << 6)
+ /* 0x63a MSR_PP0_POLICY */
+
+
+#define RAPL_GFX (1 << 7)
+ /* 0x640 MSR_PP1_POWER_LIMIT */
+ /* 0x641 MSR_PP1_ENERGY_STATUS */
+ /* 0x642 MSR_PP1_POLICY */
#define TJMAX_DEFAULT 100
#define MAX(a, b) ((a) > (b) ? (a) : (b))
@@ -234,7 +257,7 @@
close(fd);
if (retval != sizeof *msr) {
- fprintf(stderr, "%s offset 0x%zx read failed\n", pathname, offset);
+ fprintf(stderr, "%s offset 0x%llx read failed\n", pathname, (unsigned long long)offset);
return -1;
}
@@ -296,70 +319,92 @@
outp += sprintf(outp, " %%pc10");
}
- if (do_rapl & RAPL_PKG)
- outp += sprintf(outp, " Pkg_W");
- if (do_rapl & RAPL_CORES)
- outp += sprintf(outp, " Cor_W");
- if (do_rapl & RAPL_GFX)
- outp += sprintf(outp, " GFX_W");
- if (do_rapl & RAPL_DRAM)
- outp += sprintf(outp, " RAM_W");
- if (do_rapl & RAPL_PKG_PERF_STATUS)
- outp += sprintf(outp, " PKG_%%");
- if (do_rapl & RAPL_DRAM_PERF_STATUS)
- outp += sprintf(outp, " RAM_%%");
+ if (do_rapl && !rapl_joules) {
+ if (do_rapl & RAPL_PKG)
+ outp += sprintf(outp, " Pkg_W");
+ if (do_rapl & RAPL_CORES)
+ outp += sprintf(outp, " Cor_W");
+ if (do_rapl & RAPL_GFX)
+ outp += sprintf(outp, " GFX_W");
+ if (do_rapl & RAPL_DRAM)
+ outp += sprintf(outp, " RAM_W");
+ if (do_rapl & RAPL_PKG_PERF_STATUS)
+ outp += sprintf(outp, " PKG_%%");
+ if (do_rapl & RAPL_DRAM_PERF_STATUS)
+ outp += sprintf(outp, " RAM_%%");
+ } else {
+ if (do_rapl & RAPL_PKG)
+ outp += sprintf(outp, " Pkg_J");
+ if (do_rapl & RAPL_CORES)
+ outp += sprintf(outp, " Cor_J");
+ if (do_rapl & RAPL_GFX)
+ outp += sprintf(outp, " GFX_J");
+ if (do_rapl & RAPL_DRAM)
+ outp += sprintf(outp, " RAM_W");
+ if (do_rapl & RAPL_PKG_PERF_STATUS)
+ outp += sprintf(outp, " PKG_%%");
+ if (do_rapl & RAPL_DRAM_PERF_STATUS)
+ outp += sprintf(outp, " RAM_%%");
+ outp += sprintf(outp, " time");
+ }
outp += sprintf(outp, "\n");
}
int dump_counters(struct thread_data *t, struct core_data *c,
struct pkg_data *p)
{
- fprintf(stderr, "t %p, c %p, p %p\n", t, c, p);
+ outp += sprintf(outp, "t %p, c %p, p %p\n", t, c, p);
if (t) {
- fprintf(stderr, "CPU: %d flags 0x%x\n", t->cpu_id, t->flags);
- fprintf(stderr, "TSC: %016llX\n", t->tsc);
- fprintf(stderr, "aperf: %016llX\n", t->aperf);
- fprintf(stderr, "mperf: %016llX\n", t->mperf);
- fprintf(stderr, "c1: %016llX\n", t->c1);
- fprintf(stderr, "msr0x%x: %08llX\n",
+ outp += sprintf(outp, "CPU: %d flags 0x%x\n",
+ t->cpu_id, t->flags);
+ outp += sprintf(outp, "TSC: %016llX\n", t->tsc);
+ outp += sprintf(outp, "aperf: %016llX\n", t->aperf);
+ outp += sprintf(outp, "mperf: %016llX\n", t->mperf);
+ outp += sprintf(outp, "c1: %016llX\n", t->c1);
+ outp += sprintf(outp, "msr0x%x: %08llX\n",
extra_delta_offset32, t->extra_delta32);
- fprintf(stderr, "msr0x%x: %016llX\n",
+ outp += sprintf(outp, "msr0x%x: %016llX\n",
extra_delta_offset64, t->extra_delta64);
- fprintf(stderr, "msr0x%x: %08llX\n",
+ outp += sprintf(outp, "msr0x%x: %08llX\n",
extra_msr_offset32, t->extra_msr32);
- fprintf(stderr, "msr0x%x: %016llX\n",
+ outp += sprintf(outp, "msr0x%x: %016llX\n",
extra_msr_offset64, t->extra_msr64);
if (do_smi)
- fprintf(stderr, "SMI: %08X\n", t->smi_count);
+ outp += sprintf(outp, "SMI: %08X\n", t->smi_count);
}
if (c) {
- fprintf(stderr, "core: %d\n", c->core_id);
- fprintf(stderr, "c3: %016llX\n", c->c3);
- fprintf(stderr, "c6: %016llX\n", c->c6);
- fprintf(stderr, "c7: %016llX\n", c->c7);
- fprintf(stderr, "DTS: %dC\n", c->core_temp_c);
+ outp += sprintf(outp, "core: %d\n", c->core_id);
+ outp += sprintf(outp, "c3: %016llX\n", c->c3);
+ outp += sprintf(outp, "c6: %016llX\n", c->c6);
+ outp += sprintf(outp, "c7: %016llX\n", c->c7);
+ outp += sprintf(outp, "DTS: %dC\n", c->core_temp_c);
}
if (p) {
- fprintf(stderr, "package: %d\n", p->package_id);
- fprintf(stderr, "pc2: %016llX\n", p->pc2);
- fprintf(stderr, "pc3: %016llX\n", p->pc3);
- fprintf(stderr, "pc6: %016llX\n", p->pc6);
- fprintf(stderr, "pc7: %016llX\n", p->pc7);
- fprintf(stderr, "pc8: %016llX\n", p->pc8);
- fprintf(stderr, "pc9: %016llX\n", p->pc9);
- fprintf(stderr, "pc10: %016llX\n", p->pc10);
- fprintf(stderr, "Joules PKG: %0X\n", p->energy_pkg);
- fprintf(stderr, "Joules COR: %0X\n", p->energy_cores);
- fprintf(stderr, "Joules GFX: %0X\n", p->energy_gfx);
- fprintf(stderr, "Joules RAM: %0X\n", p->energy_dram);
- fprintf(stderr, "Throttle PKG: %0X\n", p->rapl_pkg_perf_status);
- fprintf(stderr, "Throttle RAM: %0X\n", p->rapl_dram_perf_status);
- fprintf(stderr, "PTM: %dC\n", p->pkg_temp_c);
+ outp += sprintf(outp, "package: %d\n", p->package_id);
+ outp += sprintf(outp, "pc2: %016llX\n", p->pc2);
+ outp += sprintf(outp, "pc3: %016llX\n", p->pc3);
+ outp += sprintf(outp, "pc6: %016llX\n", p->pc6);
+ outp += sprintf(outp, "pc7: %016llX\n", p->pc7);
+ outp += sprintf(outp, "pc8: %016llX\n", p->pc8);
+ outp += sprintf(outp, "pc9: %016llX\n", p->pc9);
+ outp += sprintf(outp, "pc10: %016llX\n", p->pc10);
+ outp += sprintf(outp, "Joules PKG: %0X\n", p->energy_pkg);
+ outp += sprintf(outp, "Joules COR: %0X\n", p->energy_cores);
+ outp += sprintf(outp, "Joules GFX: %0X\n", p->energy_gfx);
+ outp += sprintf(outp, "Joules RAM: %0X\n", p->energy_dram);
+ outp += sprintf(outp, "Throttle PKG: %0X\n",
+ p->rapl_pkg_perf_status);
+ outp += sprintf(outp, "Throttle RAM: %0X\n",
+ p->rapl_dram_perf_status);
+ outp += sprintf(outp, "PTM: %dC\n", p->pkg_temp_c);
}
+
+ outp += sprintf(outp, "\n");
+
return 0;
}
@@ -527,19 +572,39 @@
fmt6 = " %4.0f**";
}
- if (do_rapl & RAPL_PKG)
- outp += sprintf(outp, fmt6, p->energy_pkg * rapl_energy_units / interval_float);
- if (do_rapl & RAPL_CORES)
- outp += sprintf(outp, fmt6, p->energy_cores * rapl_energy_units / interval_float);
- if (do_rapl & RAPL_GFX)
- outp += sprintf(outp, fmt5, p->energy_gfx * rapl_energy_units / interval_float);
- if (do_rapl & RAPL_DRAM)
- outp += sprintf(outp, fmt5, p->energy_dram * rapl_energy_units / interval_float);
- if (do_rapl & RAPL_PKG_PERF_STATUS )
- outp += sprintf(outp, fmt5, 100.0 * p->rapl_pkg_perf_status * rapl_time_units / interval_float);
- if (do_rapl & RAPL_DRAM_PERF_STATUS )
- outp += sprintf(outp, fmt5, 100.0 * p->rapl_dram_perf_status * rapl_time_units / interval_float);
+ if (do_rapl && !rapl_joules) {
+ if (do_rapl & RAPL_PKG)
+ outp += sprintf(outp, fmt6, p->energy_pkg * rapl_energy_units / interval_float);
+ if (do_rapl & RAPL_CORES)
+ outp += sprintf(outp, fmt6, p->energy_cores * rapl_energy_units / interval_float);
+ if (do_rapl & RAPL_GFX)
+ outp += sprintf(outp, fmt5, p->energy_gfx * rapl_energy_units / interval_float);
+ if (do_rapl & RAPL_DRAM)
+ outp += sprintf(outp, fmt5, p->energy_dram * rapl_energy_units / interval_float);
+ if (do_rapl & RAPL_PKG_PERF_STATUS)
+ outp += sprintf(outp, fmt5, 100.0 * p->rapl_pkg_perf_status * rapl_time_units / interval_float);
+ if (do_rapl & RAPL_DRAM_PERF_STATUS)
+ outp += sprintf(outp, fmt5, 100.0 * p->rapl_dram_perf_status * rapl_time_units / interval_float);
+ } else {
+ if (do_rapl & RAPL_PKG)
+ outp += sprintf(outp, fmt6,
+ p->energy_pkg * rapl_energy_units);
+ if (do_rapl & RAPL_CORES)
+ outp += sprintf(outp, fmt6,
+ p->energy_cores * rapl_energy_units);
+ if (do_rapl & RAPL_GFX)
+ outp += sprintf(outp, fmt5,
+ p->energy_gfx * rapl_energy_units);
+ if (do_rapl & RAPL_DRAM)
+ outp += sprintf(outp, fmt5,
+ p->energy_dram * rapl_energy_units);
+ if (do_rapl & RAPL_PKG_PERF_STATUS)
+ outp += sprintf(outp, fmt5, 100.0 * p->rapl_pkg_perf_status * rapl_time_units / interval_float);
+ if (do_rapl & RAPL_DRAM_PERF_STATUS)
+ outp += sprintf(outp, fmt5, 100.0 * p->rapl_dram_perf_status * rapl_time_units / interval_float);
+ outp += sprintf(outp, fmt5, interval_float);
+ }
done:
outp += sprintf(outp, "\n");
@@ -622,12 +687,10 @@
old->tsc = new->tsc - old->tsc;
/* check for TSC < 1 Mcycles over interval */
- if (old->tsc < (1000 * 1000)) {
- fprintf(stderr, "Insanely slow TSC rate, TSC stops in idle?\n");
- fprintf(stderr, "You can disable all c-states by booting with \"idle=poll\"\n");
- fprintf(stderr, "or just the deep ones with \"processor.max_cstate=1\"\n");
- exit(-3);
- }
+ if (old->tsc < (1000 * 1000))
+ errx(-3, "Insanely slow TSC rate, TSC stops in idle?\n"
+ "You can disable all c-states by booting with \"idle=poll\"\n"
+ "or just the deep ones with \"processor.max_cstate=1\"");
old->c1 = new->c1 - old->c1;
@@ -1173,24 +1236,43 @@
}
/*
+ * Open a file, and exit on failure
+ */
+FILE *fopen_or_die(const char *path, const char *mode)
+{
+ FILE *filep = fopen(path, "r");
+ if (!filep)
+ err(1, "%s: open failed", path);
+ return filep;
+}
+
+/*
+ * Parse a file containing a single int.
+ */
+int parse_int_file(const char *fmt, ...)
+{
+ va_list args;
+ char path[PATH_MAX];
+ FILE *filep;
+ int value;
+
+ va_start(args, fmt);
+ vsnprintf(path, sizeof(path), fmt, args);
+ va_end(args);
+ filep = fopen_or_die(path, "r");
+ if (fscanf(filep, "%d", &value) != 1)
+ err(1, "%s: failed to parse number from file", path);
+ fclose(filep);
+ return value;
+}
+
+/*
* cpu_is_first_sibling_in_core(cpu)
* return 1 if given CPU is 1st HT sibling in the core
*/
int cpu_is_first_sibling_in_core(int cpu)
{
- char path[64];
- FILE *filep;
- int first_cpu;
-
- sprintf(path, "/sys/devices/system/cpu/cpu%d/topology/thread_siblings_list", cpu);
- filep = fopen(path, "r");
- if (filep == NULL) {
- perror(path);
- exit(1);
- }
- fscanf(filep, "%d", &first_cpu);
- fclose(filep);
- return (cpu == first_cpu);
+ return cpu == parse_int_file("/sys/devices/system/cpu/cpu%d/topology/thread_siblings_list", cpu);
}
/*
@@ -1199,53 +1281,17 @@
*/
int cpu_is_first_core_in_package(int cpu)
{
- char path[64];
- FILE *filep;
- int first_cpu;
-
- sprintf(path, "/sys/devices/system/cpu/cpu%d/topology/core_siblings_list", cpu);
- filep = fopen(path, "r");
- if (filep == NULL) {
- perror(path);
- exit(1);
- }
- fscanf(filep, "%d", &first_cpu);
- fclose(filep);
- return (cpu == first_cpu);
+ return cpu == parse_int_file("/sys/devices/system/cpu/cpu%d/topology/core_siblings_list", cpu);
}
int get_physical_package_id(int cpu)
{
- char path[80];
- FILE *filep;
- int pkg;
-
- sprintf(path, "/sys/devices/system/cpu/cpu%d/topology/physical_package_id", cpu);
- filep = fopen(path, "r");
- if (filep == NULL) {
- perror(path);
- exit(1);
- }
- fscanf(filep, "%d", &pkg);
- fclose(filep);
- return pkg;
+ return parse_int_file("/sys/devices/system/cpu/cpu%d/topology/physical_package_id", cpu);
}
int get_core_id(int cpu)
{
- char path[80];
- FILE *filep;
- int core;
-
- sprintf(path, "/sys/devices/system/cpu/cpu%d/topology/core_id", cpu);
- filep = fopen(path, "r");
- if (filep == NULL) {
- perror(path);
- exit(1);
- }
- fscanf(filep, "%d", &core);
- fclose(filep);
- return core;
+ return parse_int_file("/sys/devices/system/cpu/cpu%d/topology/core_id", cpu);
}
int get_num_ht_siblings(int cpu)
@@ -1257,11 +1303,7 @@
char character;
sprintf(path, "/sys/devices/system/cpu/cpu%d/topology/thread_siblings_list", cpu);
- filep = fopen(path, "r");
- if (filep == NULL) {
- perror(path);
- exit(1);
- }
+ filep = fopen_or_die(path, "r");
/*
* file format:
* if a pair of number with a character between: 2 siblings (eg. 1-2, or 1,4)
@@ -1331,17 +1373,11 @@
int cpu_num;
int retval;
- fp = fopen(proc_stat, "r");
- if (fp == NULL) {
- perror(proc_stat);
- exit(1);
- }
+ fp = fopen_or_die(proc_stat, "r");
retval = fscanf(fp, "cpu %*d %*d %*d %*d %*d %*d %*d %*d %*d %*d\n");
- if (retval != 0) {
- perror("/proc/stat format");
- exit(1);
- }
+ if (retval != 0)
+ err(1, "%s: failed to parse format", proc_stat);
while (1) {
retval = fscanf(fp, "cpu%u %*d %*d %*d %*d %*d %*d %*d %*d %*d %*d\n", &cpu_num);
@@ -1445,19 +1481,15 @@
{
struct stat sb;
- if (stat("/dev/cpu/0/msr", &sb)) {
- fprintf(stderr, "no /dev/cpu/0/msr\n");
- fprintf(stderr, "Try \"# modprobe msr\"\n");
- exit(-5);
- }
+ if (stat("/dev/cpu/0/msr", &sb))
+ err(-5, "no /dev/cpu/0/msr\n"
+ "Try \"# modprobe msr\"");
}
void check_super_user()
{
- if (getuid() != 0) {
- fprintf(stderr, "must be root\n");
- exit(-6);
- }
+ if (getuid() != 0)
+ errx(-6, "must be root");
}
int has_nehalem_turbo_ratio_limit(unsigned int family, unsigned int model)
@@ -1479,7 +1511,7 @@
case 0x3A: /* IVB */
case 0x3E: /* IVB Xeon */
case 0x3C: /* HSW */
- case 0x3F: /* HSW */
+ case 0x3F: /* HSX */
case 0x45: /* HSW */
case 0x46: /* HSW */
case 0x37: /* BYT */
@@ -1595,11 +1627,13 @@
case 0x2A:
case 0x3A:
case 0x3C: /* HSW */
- case 0x3F: /* HSW */
case 0x45: /* HSW */
case 0x46: /* HSW */
do_rapl = RAPL_PKG | RAPL_CORES | RAPL_CORE_POLICY | RAPL_GFX | RAPL_PKG_POWER_INFO;
break;
+ case 0x3F: /* HSX */
+ do_rapl = RAPL_PKG | RAPL_DRAM | RAPL_DRAM_PERF_STATUS | RAPL_PKG_PERF_STATUS | RAPL_PKG_POWER_INFO;
+ break;
case 0x2D:
case 0x3E:
do_rapl = RAPL_PKG | RAPL_CORES | RAPL_CORE_POLICY | RAPL_DRAM | RAPL_PKG_PERF_STATUS | RAPL_DRAM_PERF_STATUS | RAPL_PKG_POWER_INFO;
@@ -1978,7 +2012,7 @@
eax = ebx = ecx = edx = 0;
- asm("cpuid" : "=a" (max_level), "=b" (ebx), "=c" (ecx), "=d" (edx) : "a" (0));
+ __get_cpuid(0, &max_level, &ebx, &ecx, &edx);
if (ebx == 0x756e6547 && edx == 0x49656e69 && ecx == 0x6c65746e)
genuine_intel = 1;
@@ -1987,7 +2021,7 @@
fprintf(stderr, "CPUID(0): %.4s%.4s%.4s ",
(char *)&ebx, (char *)&edx, (char *)&ecx);
- asm("cpuid" : "=a" (fms), "=c" (ecx), "=d" (edx) : "a" (1) : "ebx");
+ __get_cpuid(1, &fms, &ebx, &ecx, &edx);
family = (fms >> 8) & 0xf;
model = (fms >> 4) & 0xf;
stepping = fms & 0xf;
@@ -1998,10 +2032,8 @@
fprintf(stderr, "%d CPUID levels; family:model:stepping 0x%x:%x:%x (%d:%d:%d)\n",
max_level, family, model, stepping, family, model, stepping);
- if (!(edx & (1 << 5))) {
- fprintf(stderr, "CPUID: no MSR\n");
- exit(1);
- }
+ if (!(edx & (1 << 5)))
+ errx(1, "CPUID: no MSR");
/*
* check max extended function levels of CPUID.
@@ -2009,31 +2041,27 @@
* This check is valid for both Intel and AMD.
*/
ebx = ecx = edx = 0;
- asm("cpuid" : "=a" (max_level), "=b" (ebx), "=c" (ecx), "=d" (edx) : "a" (0x80000000));
+ __get_cpuid(0x80000000, &max_level, &ebx, &ecx, &edx);
- if (max_level < 0x80000007) {
- fprintf(stderr, "CPUID: no invariant TSC (max_level 0x%x)\n", max_level);
- exit(1);
- }
+ if (max_level < 0x80000007)
+ errx(1, "CPUID: no invariant TSC (max_level 0x%x)", max_level);
/*
* Non-Stop TSC is advertised by CPUID.EAX=0x80000007: EDX.bit8
* this check is valid for both Intel and AMD
*/
- asm("cpuid" : "=a" (eax), "=b" (ebx), "=c" (ecx), "=d" (edx) : "a" (0x80000007));
+ __get_cpuid(0x80000007, &eax, &ebx, &ecx, &edx);
has_invariant_tsc = edx & (1 << 8);
- if (!has_invariant_tsc) {
- fprintf(stderr, "No invariant TSC\n");
- exit(1);
- }
+ if (!has_invariant_tsc)
+ errx(1, "No invariant TSC");
/*
* APERF/MPERF is advertised by CPUID.EAX=0x6: ECX.bit0
* this check is valid for both Intel and AMD
*/
- asm("cpuid" : "=a" (eax), "=b" (ebx), "=c" (ecx), "=d" (edx) : "a" (0x6));
+ __get_cpuid(0x6, &eax, &ebx, &ecx, &edx);
has_aperf = ecx & (1 << 0);
do_dts = eax & (1 << 0);
do_ptm = eax & (1 << 6);
@@ -2047,7 +2075,7 @@
has_epb ? ", EPB": "");
if (!has_aperf)
- exit(-1);
+ errx(-1, "No APERF");
do_nehalem_platform_info = genuine_intel && has_invariant_tsc;
do_nhm_cstates = genuine_intel; /* all Intel w/ non-stop TSC have NHM counters */
@@ -2067,9 +2095,8 @@
void usage()
{
- fprintf(stderr, "%s: [-v][-R][-T][-p|-P|-S][-c MSR# | -s]][-C MSR#][-m MSR#][-M MSR#][-i interval_sec | command ...]\n",
- progname);
- exit(1);
+ errx(1, "%s: [-v][-R][-T][-p|-P|-S][-c MSR#][-C MSR#][-m MSR#][-M MSR#][-i interval_sec | command ...]\n",
+ progname);
}
@@ -2112,19 +2139,15 @@
fprintf(stderr, "num_cpus %d max_cpu_num %d\n", topo.num_cpus, topo.max_cpu_num);
cpus = calloc(1, (topo.max_cpu_num + 1) * sizeof(struct cpu_topology));
- if (cpus == NULL) {
- perror("calloc cpus");
- exit(1);
- }
+ if (cpus == NULL)
+ err(1, "calloc cpus");
/*
* Allocate and initialize cpu_present_set
*/
cpu_present_set = CPU_ALLOC((topo.max_cpu_num + 1));
- if (cpu_present_set == NULL) {
- perror("CPU_ALLOC");
- exit(3);
- }
+ if (cpu_present_set == NULL)
+ err(3, "CPU_ALLOC");
cpu_present_setsize = CPU_ALLOC_SIZE((topo.max_cpu_num + 1));
CPU_ZERO_S(cpu_present_setsize, cpu_present_set);
for_all_proc_cpus(mark_cpu_present);
@@ -2133,10 +2156,8 @@
* Allocate and initialize cpu_affinity_set
*/
cpu_affinity_set = CPU_ALLOC((topo.max_cpu_num + 1));
- if (cpu_affinity_set == NULL) {
- perror("CPU_ALLOC");
- exit(3);
- }
+ if (cpu_affinity_set == NULL)
+ err(3, "CPU_ALLOC");
cpu_affinity_setsize = CPU_ALLOC_SIZE((topo.max_cpu_num + 1));
CPU_ZERO_S(cpu_affinity_setsize, cpu_affinity_set);
@@ -2220,8 +2241,7 @@
return;
error:
- perror("calloc counters");
- exit(1);
+ err(1, "calloc counters");
}
/*
* init_counter()
@@ -2276,12 +2296,10 @@
void allocate_output_buffer()
{
- output_buffer = calloc(1, (1 + topo.num_cpus) * 256);
+ output_buffer = calloc(1, (1 + topo.num_cpus) * 1024);
outp = output_buffer;
- if (outp == NULL) {
- perror("calloc");
- exit(-1);
- }
+ if (outp == NULL)
+ err(-1, "calloc output buffer");
}
void setup_all_buffers(void)
@@ -2292,6 +2310,7 @@
allocate_output_buffer();
for_all_proc_cpus(initialize_counters);
}
+
void turbostat_init()
{
check_cpuid();
@@ -2335,17 +2354,13 @@
} else {
/* parent */
- if (child_pid == -1) {
- perror("fork");
- exit(1);
- }
+ if (child_pid == -1)
+ err(1, "fork");
signal(SIGINT, SIG_IGN);
signal(SIGQUIT, SIG_IGN);
- if (waitpid(child_pid, &status, 0) == -1) {
- perror("wait");
- exit(status);
- }
+ if (waitpid(child_pid, &status, 0) == -1)
+ err(status, "waitpid");
}
/*
* n.b. fork_it() does not check for errors from for_all_cpus()
@@ -2364,13 +2379,30 @@
return status;
}
+int get_and_dump_counters(void)
+{
+ int status;
+
+ status = for_all_cpus(get_counters, ODD_COUNTERS);
+ if (status)
+ return status;
+
+ status = for_all_cpus(dump_counters, ODD_COUNTERS);
+ if (status)
+ return status;
+
+ flush_stdout();
+
+ return status;
+}
+
void cmdline(int argc, char **argv)
{
int opt;
progname = argv[0];
- while ((opt = getopt(argc, argv, "+pPSvi:sc:sC:m:M:RT:")) != -1) {
+ while ((opt = getopt(argc, argv, "+pPsSvi:c:C:m:M:RJT:")) != -1) {
switch (opt) {
case 'p':
show_core_only++;
@@ -2378,6 +2410,9 @@
case 'P':
show_pkg_only++;
break;
+ case 's':
+ dump_only++;
+ break;
case 'S':
summary_only++;
break;
@@ -2405,6 +2440,10 @@
case 'T':
tcc_activation_temp_override = atoi(optarg);
break;
+ case 'J':
+ rapl_joules++;
+ break;
+
default:
usage();
}
@@ -2416,11 +2455,15 @@
cmdline(argc, argv);
if (verbose)
- fprintf(stderr, "turbostat v3.5 April 26, 2013"
+ fprintf(stderr, "turbostat v3.6 Dec 2, 2013"
" - Len Brown <lenb@kernel.org>\n");
turbostat_init();
+ /* dump counters and exit */
+ if (dump_only)
+ return get_and_dump_counters();
+
/*
* if any params left, it must be a command to fork
*/