diff options
37 files changed, 679 insertions, 284 deletions
diff --git a/MAINTAINERS b/MAINTAINERS index dc2fd2298090..b2cf5cfb4d29 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -868,14 +868,7 @@ F: arch/arm/mach-prima2/ 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 c7fa9fbb999c..5ff2382a49e4 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 1187185cf25b..68a72f5507b9 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 6ccbac77931e..7c30de4fa302 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 6ac94967d2d3..9e5dadb101eb 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 f48487c2a970..71b1251f79c7 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 5d7681be0580..8b67b19392ec 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 34d680a46b7e..c913f77a21eb 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 b2835d5fc09a..88f62c50382e 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 2eda06889dfc..82d7ef1a9a9c 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 a0182447d133..4582e160feab 100644 --- a/arch/arm/configs/keystone_defconfig +++ b/arch/arm/configs/keystone_defconfig @@ -142,6 +142,7 @@ CONFIG_USB_DWC3_DEBUG=y 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 0219c65cefd5..c5858b9eb516 100644 --- a/arch/arm/configs/msm_defconfig +++ b/arch/arm/configs/msm_defconfig @@ -114,6 +114,10 @@ CONFIG_USB_GADGET_VBUS_DRAW=500 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 687e4e811b2a..845bc745706b 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=y 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_VEXPRESS_CA9X4=y 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_SATA_MV=y 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=y 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_STORAGE=y 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=y 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_SDMA=y 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 5fdc9a09d339..00fe9e9710fd 100644 --- a/arch/arm/configs/tegra_defconfig +++ b/arch/arm/configs/tegra_defconfig @@ -29,11 +29,11 @@ CONFIG_ARCH_TEGRA_3x_SOC=y 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_TEGRA=y 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_CAMERA_SUPPORT=y 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_BLOCK_MINORS=16 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_KEYBOARD_NVEC=y 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_CODEPAGE_437=y 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 018ad67f1b38..8f4649b301b2 100644 --- a/arch/arm/mach-hisi/Kconfig +++ b/arch/arm/mach-hisi/Kconfig @@ -12,6 +12,5 @@ config ARCH_HI3xxx 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 5e84149d1790..a3ef961e4a93 100644 --- a/arch/arm/mach-integrator/integrator_cp.c +++ b/arch/arm/mach-integrator/integrator_cp.c @@ -64,6 +64,7 @@ static void __iomem *intcp_con_base; /* * Logical Physical + * f1000000 10000000 Core module registers * f1300000 13000000 Counter/Timer * f1400000 14000000 Interrupt controller * f1600000 16000000 UART 0 @@ -75,6 +76,11 @@ static void __iomem *intcp_con_base; 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 177cd073a83b..77e1ff057303 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> @@ -176,11 +177,35 @@ static struct platform_device em7210_serial_device = { .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) { @@ -194,9 +219,6 @@ static void __init em7210_init_machine(void) 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 dabc5eee52e7..90a708fef541 100644 --- a/arch/arm/mach-keystone/Kconfig +++ b/arch/arm/mach-keystone/Kconfig @@ -10,7 +10,6 @@ config ARCH_KEYSTONE 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 8783a7184e73..c6ab8d9303a5 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 @@ static const struct platform_suspend_ops kirkwood_suspend_ops = { .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 fe4fc1cbdfaf..f3b325f6cbd4 100644 --- a/arch/arm/mach-mvebu/mvebu-soc-id.c +++ b/arch/arm/mach-mvebu/mvebu-soc-id.c @@ -88,7 +88,7 @@ static int __init mvebu_soc_id_init(void) } 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 e51527835160..a6aae300542c 100644 --- a/arch/arm/mach-omap2/common.h +++ b/arch/arm/mach-omap2/common.h @@ -62,11 +62,17 @@ static inline int omap3_pm_init(void) #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 @@ static inline void __iomem *omap4_get_scu_base(void) 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 4c8982ae9529..4c158c838d40 100644 --- a/arch/arm/mach-omap2/cpuidle44xx.c +++ b/arch/arm/mach-omap2/cpuidle44xx.c @@ -80,6 +80,7 @@ static int omap_enter_idle_coupled(struct cpuidle_device *dev, 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 @@ static int omap_enter_idle_coupled(struct cpuidle_device *dev, } } + 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 @@ static int omap_enter_idle_coupled(struct cpuidle_device *dev, * 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 @@ static int omap_enter_idle_coupled(struct cpuidle_device *dev, /* 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 @@ static int omap_enter_idle_coupled(struct cpuidle_device *dev, * 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 47381fd8746f..d408b15b4fbf 100644 --- a/arch/arm/mach-omap2/io.c +++ b/arch/arm/mach-omap2/io.c @@ -641,6 +641,7 @@ void __init omap4430_init_early(void) 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 f991016e2a6a..667915d236f3 100644 --- a/arch/arm/mach-omap2/omap-mpuss-lowpower.c +++ b/arch/arm/mach-omap2/omap-mpuss-lowpower.c @@ -271,6 +271,9 @@ int omap4_enter_lowpower(unsigned int cpu, unsigned int power_state) 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 75e95d4fb448..17550aa39d0f 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 @@ static void __init omap4_smp_prepare_cpus(unsigned int max_cpus) 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 dd893ec4c8f2..6cd3f3772ecf 100644 --- a/arch/arm/mach-omap2/omap4-common.c +++ b/arch/arm/mach-omap2/omap4-common.c @@ -127,6 +127,12 @@ void gic_dist_disable(void) __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 82f0698933d8..eefb30cfcabd 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 @@ static inline int omap4_init_static_deps(void) } /** + * 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 c492e1b3dfdb..807df142444b 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 @@ void __init orion_irq_init(unsigned int irq_start, void __iomem *maskaddr) 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 b6739cb78e32..962fd35cbd8d 100644 --- a/drivers/bus/arm-cci.c +++ b/drivers/bus/arm-cci.c @@ -979,7 +979,7 @@ static int cci_probe(void) 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 5176e761166b..974b2db2fe10 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 @@ kona_timer_get_counter(void *timer_base, uint32_t *msw, uint32_t *lsw) 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 433cc8568dec..9300bc32784e 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 @@ static inline int armada_370_xp_msi_init(struct device_node *node, #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 a060142aa5f5..9260abdd67df 100644 --- a/include/linux/slab.h +++ b/include/linux/slab.h @@ -205,8 +205,8 @@ struct kmem_cache { #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 @@ struct kmem_cache { #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 eb043bf05f4c..b264214c77ea 100644 --- a/mm/slab.c +++ b/mm/slab.c @@ -1946,7 +1946,7 @@ static void slab_destroy_debugcheck(struct kmem_cache *cachep, /** * 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 2b1a6970e46f..7e3e0458bce4 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -1000,23 +1000,22 @@ static inline void slab_free_hook(struct kmem_cache *s, void *x) /* * 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 @@ static inline int check_object(struct kmem_cache *s, struct page *page, 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 @@ static void discard_slab(struct kmem_cache *s, struct page *page) /* * 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 @@ static inline void add_partial(struct kmem_cache_node *n, 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 @@ static inline void remove_partial(struct kmem_cache_node *n, * 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 @@ static inline void *acquire_slab(struct kmem_cache *s, 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 @@ redo: else if (l == M_FULL) - remove_full(s, page); + remove_full(s, n, page); if (m == M_PARTIAL) { @@ -2556,7 +2555,7 @@ static void __slab_free(struct kmem_cache *s, struct page *page, 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 @@ static void __slab_free(struct kmem_cache *s, struct page *page, */ 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 @@ static void __slab_free(struct kmem_cache *s, struct page *page, */ 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 @@ slab_empty: */ 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 @@ static void early_kmem_cache_node_alloc(int node) 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 @@ static ssize_t show_slab_objects(struct kmem_cache *s, 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 @@ static int sysfs_slab_add(struct kmem_cache *s) } 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 000000000000..7521370d3568 --- /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 f09641da40d4..d1b3a361e526 100644 --- a/tools/power/x86/turbostat/Makefile +++ b/tools/power/x86/turbostat/Makefile @@ -5,7 +5,7 @@ DESTDIR := 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 9d77f13c2d25..77eb130168da 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 @@ unsigned int tcc_activation_temp_override; 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 @@ int get_msr(int cpu, off_t offset, unsigned long long *msr) 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 @@ void print_header(void) 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 @@ int format_counters(struct thread_data *t, struct core_data *c, 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 @@ delta_thread(struct thread_data *new, struct thread_data *old, 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 @@ void free_all_buffers(void) } /* + * 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_sibling_in_core(int cpu) */ 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 @@ int get_num_ht_siblings(int cpu) 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 for_all_proc_cpus(int (func)(int)) 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 @@ void check_dev_msr() { 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 @@ int has_nehalem_turbo_ratio_limit(unsigned int family, unsigned int model) 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 @@ void rapl_probe(unsigned int family, unsigned int model) 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 @@ void check_cpuid() 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 @@ void check_cpuid() 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 @@ void check_cpuid() 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 @@ void check_cpuid() * 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 @@ void check_cpuid() 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 check_cpuid() 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 @@ void topology_probe() 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 @@ void topology_probe() * 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 @@ allocate_counters(struct thread_data **t, struct core_data **c, struct pkg_data return; error: - perror("calloc counters"); - exit(1); + err(1, "calloc counters"); } /* * init_counter() @@ -2276,12 +2296,10 @@ int initialize_counters(int cpu_id) 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 @@ void setup_all_buffers(void) allocate_output_buffer(); for_all_proc_cpus(initialize_counters); } + void turbostat_init() { check_cpuid(); @@ -2335,17 +2354,13 @@ int fork_it(char **argv) } 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 @@ int fork_it(char **argv) 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 @@ void cmdline(int argc, char **argv) case 'P': show_pkg_only++; break; + case 's': + dump_only++; + break; case 'S': summary_only++; break; @@ -2405,6 +2440,10 @@ void cmdline(int argc, char **argv) case 'T': tcc_activation_temp_override = atoi(optarg); break; + case 'J': + rapl_joules++; + break; + default: usage(); } @@ -2416,11 +2455,15 @@ int main(int argc, char **argv) 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 */ |