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ASoC: Changes for v4.1 

A selection of changes for v4.1 so far.  The main things are:
 
  - Move of jack registration to the card where it belongs.
  - Support for DAPM routes specified by both the machine driver and DT.
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Merge tag 'asoc-v4.1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next

ASoC: Changes for v4.1

A selection of changes for v4.1 so far.  The main things are:

 - Move of jack registration to the card where it belongs.
 - Support for DAPM routes specified by both the machine driver and DT.
hifive-unleashed-5.1
Takashi Iwai 2015-03-06 14:25:27 +01:00
parent 8b28c93fe5 d7e3281b52
commit a52afea68f
236 changed files with 2411 additions and 2243 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
Documentation/cgroups/unified-hierarchy.txt
View File

@ -404,8 +404,8 @@ supported and the interface files "release_agent" and
be understood as an underflow into the highest possible value, -2 or
-10M etc. do not work, so it's not consistent.
memory.low, memory.high, and memory.max will use the string
"infinity" to indicate and set the highest possible value.
memory.low, memory.high, and memory.max will use the string "max" to
indicate and set the highest possible value.
5. Planned Changes

1
Documentation/devicetree/bindings/sound/nvidia,tegra-audio-max98090.txt
View File

@ -18,6 +18,7 @@ Required properties:
* Headphones
* Speakers
* Mic Jack
* Int Mic
- nvidia,i2s-controller : The phandle of the Tegra I2S controller that's
connected to the CODEC.

4
Documentation/filesystems/dlmfs.txt
View File

@ -5,8 +5,8 @@ system.
dlmfs is built with OCFS2 as it requires most of its infrastructure.
Project web page: http://oss.oracle.com/projects/ocfs2
Tools web page: http://oss.oracle.com/projects/ocfs2-tools
Project web page: http://ocfs2.wiki.kernel.org
Tools web page: https://github.com/markfasheh/ocfs2-tools
OCFS2 mailing lists: http://oss.oracle.com/projects/ocfs2/mailman/
All code copyright 2005 Oracle except when otherwise noted.

4
Documentation/filesystems/ocfs2.txt
View File

@ -8,8 +8,8 @@ also make it attractive for non-clustered use.
You'll want to install the ocfs2-tools package in order to at least
get "mount.ocfs2" and "ocfs2_hb_ctl".
Project web page: http://oss.oracle.com/projects/ocfs2
Tools web page: http://oss.oracle.com/projects/ocfs2-tools
Project web page: http://ocfs2.wiki.kernel.org
Tools git tree: https://github.com/markfasheh/ocfs2-tools
OCFS2 mailing lists: http://oss.oracle.com/projects/ocfs2/mailman/
All code copyright 2005 Oracle except when otherwise noted.

3
MAINTAINERS
View File

@ -7213,8 +7213,7 @@ ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
M: Mark Fasheh <mfasheh@suse.com>
M: Joel Becker <jlbec@evilplan.org>
L: ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
W: http://oss.oracle.com/projects/ocfs2/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/jlbec/ocfs2.git
W: http://ocfs2.wiki.kernel.org
S: Supported
F: Documentation/filesystems/ocfs2.txt
F: Documentation/filesystems/dlmfs.txt

2
Makefile
View File

@ -1,7 +1,7 @@
VERSION = 4
PATCHLEVEL = 0
SUBLEVEL = 0
EXTRAVERSION = -rc1
EXTRAVERSION = -rc2
NAME = Hurr durr I'ma sheep
# *DOCUMENTATION*

1
arch/arm/boot/dts/am335x-bone-common.dtsi
View File

@ -195,6 +195,7 @@
&usb0 {
status = "okay";
dr_mode = "peripheral";
};
&usb1 {

25
arch/arm/boot/dts/am437x-idk-evm.dts
View File

@ -133,20 +133,6 @@
>;
};
i2c1_pins_default: i2c1_pins_default {
pinctrl-single,pins = <
0x15c (PIN_INPUT | SLEWCTRL_FAST | MUX_MODE2) /* spi0_cs0.i2c1_scl */
0x158 (PIN_INPUT | SLEWCTRL_FAST | MUX_MODE2) /* spi0_d1.i2c1_sda */
>;
};
i2c1_pins_sleep: i2c1_pins_sleep {
pinctrl-single,pins = <
0x15c (PIN_INPUT_PULLDOWN | MUX_MODE7) /* spi0_cs0.i2c1_scl */
0x158 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* spi0_d1.i2c1_sda */
>;
};
mmc1_pins_default: pinmux_mmc1_pins_default {
pinctrl-single,pins = <
0x100 (PIN_INPUT | MUX_MODE0) /* mmc0_clk.mmc0_clk */
@ -254,7 +240,7 @@
status = "okay";
pinctrl-names = "default", "sleep";
pinctrl-0 = <&i2c0_pins_default>;
pinctrl-1 = <&i2c0_pins_default>;
pinctrl-1 = <&i2c0_pins_sleep>;
clock-frequency = <400000>;
at24@50 {
@ -262,17 +248,10 @@
pagesize = <64>;
reg = <0x50>;
};
};
&i2c1 {
status = "okay";
pinctrl-names = "default", "sleep";
pinctrl-0 = <&i2c1_pins_default>;
pinctrl-1 = <&i2c1_pins_default>;
clock-frequency = <400000>;
tps: tps62362@60 {
compatible = "ti,tps62362";
reg = <0x60>;
regulator-name = "VDD_MPU";
regulator-min-microvolt = <950000>;
regulator-max-microvolt = <1330000>;

8
arch/arm/boot/dts/am57xx-beagle-x15.dts
View File

@ -549,14 +549,6 @@
pinctrl-0 = <&usb1_pins>;
};
&omap_dwc3_1 {
extcon = <&extcon_usb1>;
};
&omap_dwc3_2 {
extcon = <&extcon_usb2>;
};
&usb2 {
dr_mode = "peripheral";
};

25
arch/arm/boot/dts/dm8168-evm.dts
View File

@ -35,6 +35,18 @@
DM816X_IOPAD(0x0aac, PIN_INPUT | MUX_MODE0) /* SPI_D1 */
>;
};
usb0_pins: pinmux_usb0_pins {
pinctrl-single,pins = <
DM816X_IOPAD(0x0d00, MUX_MODE0) /* USB0_DRVVBUS */
>;
};
usb1_pins: pinmux_usb0_pins {
pinctrl-single,pins = <
DM816X_IOPAD(0x0d04, MUX_MODE0) /* USB1_DRVVBUS */
>;
};
};
&i2c1 {
@ -127,3 +139,16 @@
&mmc1 {
vmmc-supply = <&vmmcsd_fixed>;
};
/* At least dm8168-evm rev c won't support multipoint, later may */
&usb0 {
pinctrl-names = "default";
pinctrl-0 = <&usb0_pins>;
mentor,multipoint = <0>;
};
&usb1 {
pinctrl-names = "default";
pinctrl-0 = <&usb1_pins>;
mentor,multipoint = <0>;
};

34
arch/arm/boot/dts/dm816x.dtsi
View File

@ -97,10 +97,31 @@
/* Device Configuration Registers */
scm_conf: syscon@600 {
compatible = "syscon";
compatible = "syscon", "simple-bus";
reg = <0x600 0x110>;
#address-cells = <1>;
#size-cells = <1>;
ranges = <0 0x600 0x110>;
usb_phy0: usb-phy@20 {
compatible = "ti,dm8168-usb-phy";
reg = <0x20 0x8>;
reg-names = "phy";
clocks = <&main_fapll 6>;
clock-names = "refclk";
#phy-cells = <0>;
syscon = <&scm_conf>;
};
usb_phy1: usb-phy@28 {
compatible = "ti,dm8168-usb-phy";
reg = <0x28 0x8>;
reg-names = "phy";
clocks = <&main_fapll 6>;
clock-names = "refclk";
#phy-cells = <0>;
syscon = <&scm_conf>;
};
};
scrm_clocks: clocks {
@ -357,7 +378,10 @@
reg-names = "mc", "control";
interrupts = <18>;
interrupt-names = "mc";
dr_mode = "otg";
dr_mode = "host";
interface-type = <0>;
phys = <&usb_phy0>;
phy-names = "usb2-phy";
mentor,multipoint = <1>;
mentor,num-eps = <16>;
mentor,ram-bits = <12>;
@ -366,13 +390,15 @@
usb1: usb@47401800 {
compatible = "ti,musb-am33xx";
status = "disabled";
reg = <0x47401c00 0x400
0x47401800 0x200>;
reg-names = "mc", "control";
interrupts = <19>;
interrupt-names = "mc";
dr_mode = "otg";
dr_mode = "host";
interface-type = <0>;
phys = <&usb_phy1>;
phy-names = "usb2-phy";
mentor,multipoint = <1>;
mentor,num-eps = <16>;
mentor,ram-bits = <12>;

8
arch/arm/boot/dts/dra7-evm.dts
View File

@ -543,14 +543,6 @@
};
};
&omap_dwc3_1 {
extcon = <&extcon_usb1>;
};
&omap_dwc3_2 {
extcon = <&extcon_usb2>;
};
&usb1 {
dr_mode = "peripheral";
pinctrl-names = "default";

8
arch/arm/boot/dts/dra7.dtsi
View File

@ -249,8 +249,8 @@
<GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
#dma-cells = <1>;
#dma-channels = <32>;
#dma-requests = <127>;
dma-channels = <32>;
dma-requests = <127>;
};
gpio1: gpio@4ae10000 {
@ -1090,8 +1090,8 @@
<0x4A096800 0x40>; /* pll_ctrl */
reg-names = "phy_rx", "phy_tx", "pll_ctrl";
ctrl-module = <&omap_control_sata>;
clocks = <&sys_clkin1>;
clock-names = "sysclk";
clocks = <&sys_clkin1>, <&sata_ref_clk>;
clock-names = "sysclk", "refclk";
#phy-cells = <0>;
};

8
arch/arm/boot/dts/dra72-evm.dts
View File

@ -380,14 +380,6 @@
phy-supply = <&ldo4_reg>;
};
&omap_dwc3_1 {
extcon = <&extcon_usb1>;
};
&omap_dwc3_2 {
extcon = <&extcon_usb2>;
};
&usb1 {
dr_mode = "peripheral";
pinctrl-names = "default";

4
arch/arm/boot/dts/omap2.dtsi
View File

@ -87,8 +87,8 @@
<14>,
<15>;
#dma-cells = <1>;
#dma-channels = <32>;
#dma-requests = <64>;
dma-channels = <32>;
dma-requests = <64>;
};
i2c1: i2c@48070000 {

9
arch/arm/boot/dts/omap3-n900.dts
View File

@ -16,6 +16,13 @@
model = "Nokia N900";
compatible = "nokia,omap3-n900", "ti,omap3430", "ti,omap3";
aliases {
i2c0;
i2c1 = &i2c1;
i2c2 = &i2c2;
i2c3 = &i2c3;
};
cpus {
cpu@0 {
cpu0-supply = <&vcc>;
@ -704,7 +711,7 @@
compatible = "smsc,lan91c94";
interrupt-parent = <&gpio2>;
interrupts = <22 IRQ_TYPE_LEVEL_HIGH>; /* gpio54 */
reg = <1 0x300 0xf>; /* 16 byte IO range at offset 0x300 */
reg = <1 0 0xf>; /* 16 byte IO range */
bank-width = <2>;
pinctrl-names = "default";
pinctrl-0 = <&ethernet_pins>;

4
arch/arm/boot/dts/omap3.dtsi
View File

@ -155,8 +155,8 @@
<14>,
<15>;
#dma-cells = <1>;
#dma-channels = <32>;
#dma-requests = <96>;
dma-channels = <32>;
dma-requests = <96>;
};
omap3_pmx_core: pinmux@48002030 {

4
arch/arm/boot/dts/omap4.dtsi
View File

@ -223,8 +223,8 @@
<GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
#dma-cells = <1>;
#dma-channels = <32>;
#dma-requests = <127>;
dma-channels = <32>;
dma-requests = <127>;
};
gpio1: gpio@4a310000 {

8
arch/arm/boot/dts/omap5.dtsi
View File

@ -238,8 +238,8 @@
<GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
#dma-cells = <1>;
#dma-channels = <32>;
#dma-requests = <127>;
dma-channels = <32>;
dma-requests = <127>;
};
gpio1: gpio@4ae10000 {
@ -929,8 +929,8 @@
<0x4A096800 0x40>; /* pll_ctrl */
reg-names = "phy_rx", "phy_tx", "pll_ctrl";
ctrl-module = <&omap_control_sata>;
clocks = <&sys_clkin>;
clock-names = "sysclk";
clocks = <&sys_clkin>, <&sata_ref_clk>;
clock-names = "sysclk", "refclk";
#phy-cells = <0>;
};
};

82
arch/arm/configs/multi_v7_defconfig
View File

@ -62,6 +62,17 @@ CONFIG_MACH_SPEAR1340=y
CONFIG_ARCH_STI=y
CONFIG_ARCH_EXYNOS=y
CONFIG_EXYNOS5420_MCPM=y
CONFIG_ARCH_SHMOBILE_MULTI=y
CONFIG_ARCH_EMEV2=y
CONFIG_ARCH_R7S72100=y
CONFIG_ARCH_R8A73A4=y
CONFIG_ARCH_R8A7740=y
CONFIG_ARCH_R8A7779=y
CONFIG_ARCH_R8A7790=y
CONFIG_ARCH_R8A7791=y
CONFIG_ARCH_R8A7794=y
CONFIG_ARCH_SH73A0=y
CONFIG_MACH_MARZEN=y
CONFIG_ARCH_SUNXI=y
CONFIG_ARCH_SIRF=y
CONFIG_ARCH_TEGRA=y
@ -84,6 +95,8 @@ CONFIG_PCI_KEYSTONE=y
CONFIG_PCI_MSI=y
CONFIG_PCI_MVEBU=y
CONFIG_PCI_TEGRA=y
CONFIG_PCI_RCAR_GEN2=y
CONFIG_PCI_RCAR_GEN2_PCIE=y
CONFIG_PCIEPORTBUS=y
CONFIG_SMP=y
CONFIG_NR_CPUS=8
@ -130,6 +143,7 @@ CONFIG_DEVTMPFS_MOUNT=y
CONFIG_DMA_CMA=y
CONFIG_CMA_SIZE_MBYTES=64
CONFIG_OMAP_OCP2SCP=y
CONFIG_SIMPLE_PM_BUS=y
CONFIG_MTD=y
CONFIG_MTD_CMDLINE_PARTS=y
CONFIG_MTD_BLOCK=y
@ -157,6 +171,7 @@ CONFIG_AHCI_SUNXI=y
CONFIG_AHCI_TEGRA=y
CONFIG_SATA_HIGHBANK=y
CONFIG_SATA_MV=y
CONFIG_SATA_RCAR=y
CONFIG_NETDEVICES=y
CONFIG_HIX5HD2_GMAC=y
CONFIG_SUN4I_EMAC=y
@ -167,14 +182,17 @@ CONFIG_MV643XX_ETH=y
CONFIG_MVNETA=y
CONFIG_KS8851=y
CONFIG_R8169=y
CONFIG_SH_ETH=y
CONFIG_SMSC911X=y
CONFIG_STMMAC_ETH=y
CONFIG_TI_CPSW=y
CONFIG_XILINX_EMACLITE=y
CONFIG_AT803X_PHY=y
CONFIG_MARVELL_PHY=y
CONFIG_SMSC_PHY=y
CONFIG_BROADCOM_PHY=y
CONFIG_ICPLUS_PHY=y
CONFIG_MICREL_PHY=y
CONFIG_USB_PEGASUS=y
CONFIG_USB_USBNET=y
CONFIG_USB_NET_SMSC75XX=y
@ -192,15 +210,18 @@ CONFIG_KEYBOARD_CROS_EC=y
CONFIG_MOUSE_PS2_ELANTECH=y
CONFIG_INPUT_TOUCHSCREEN=y
CONFIG_TOUCHSCREEN_ATMEL_MXT=y
CONFIG_TOUCHSCREEN_ST1232=m
CONFIG_TOUCHSCREEN_STMPE=y
CONFIG_TOUCHSCREEN_SUN4I=y
CONFIG_INPUT_MISC=y
CONFIG_INPUT_MPU3050=y
CONFIG_INPUT_AXP20X_PEK=y
CONFIG_INPUT_ADXL34X=m
CONFIG_SERIO_AMBAKMI=y
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_DW=y
CONFIG_SERIAL_8250_EM=y
CONFIG_SERIAL_8250_MT6577=y
CONFIG_SERIAL_AMBA_PL011=y
CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
@ -213,6 +234,9 @@ CONFIG_SERIAL_SIRFSOC_CONSOLE=y
CONFIG_SERIAL_TEGRA=y
CONFIG_SERIAL_IMX=y
CONFIG_SERIAL_IMX_CONSOLE=y
CONFIG_SERIAL_SH_SCI=y
CONFIG_SERIAL_SH_SCI_NR_UARTS=20
CONFIG_SERIAL_SH_SCI_CONSOLE=y
CONFIG_SERIAL_MSM=y
CONFIG_SERIAL_MSM_CONSOLE=y
CONFIG_SERIAL_VT8500=y
@ -233,19 +257,26 @@ CONFIG_I2C_MUX_PCA954x=y
CONFIG_I2C_MUX_PINCTRL=y
CONFIG_I2C_CADENCE=y
CONFIG_I2C_DESIGNWARE_PLATFORM=y
CONFIG_I2C_GPIO=m
CONFIG_I2C_EXYNOS5=y
CONFIG_I2C_MV64XXX=y
CONFIG_I2C_RIIC=y
CONFIG_I2C_S3C2410=y
CONFIG_I2C_SH_MOBILE=y
CONFIG_I2C_SIRF=y
CONFIG_I2C_TEGRA=y
CONFIG_I2C_ST=y
CONFIG_SPI=y
CONFIG_I2C_TEGRA=y
CONFIG_I2C_XILINX=y
CONFIG_SPI_DAVINCI=y
CONFIG_I2C_RCAR=y
CONFIG_SPI=y
CONFIG_SPI_CADENCE=y
CONFIG_SPI_DAVINCI=y
CONFIG_SPI_OMAP24XX=y
CONFIG_SPI_ORION=y
CONFIG_SPI_PL022=y
CONFIG_SPI_RSPI=y
CONFIG_SPI_SH_MSIOF=m
CONFIG_SPI_SH_HSPI=y
CONFIG_SPI_SIRF=y
CONFIG_SPI_SUN4I=y
CONFIG_SPI_SUN6I=y
@ -259,12 +290,15 @@ CONFIG_PINCTRL_PALMAS=y
CONFIG_PINCTRL_APQ8084=y
CONFIG_GPIO_SYSFS=y
CONFIG_GPIO_GENERIC_PLATFORM=y
CONFIG_GPIO_DWAPB=y
CONFIG_GPIO_DAVINCI=y
CONFIG_GPIO_DWAPB=y
CONFIG_GPIO_EM=y
CONFIG_GPIO_RCAR=y
CONFIG_GPIO_XILINX=y
CONFIG_GPIO_ZYNQ=y
CONFIG_GPIO_PCA953X=y
CONFIG_GPIO_PCA953X_IRQ=y
CONFIG_GPIO_PCF857X=y
CONFIG_GPIO_TWL4030=y
CONFIG_GPIO_PALMAS=y
CONFIG_GPIO_SYSCON=y
@ -276,10 +310,12 @@ CONFIG_POWER_RESET_AS3722=y
CONFIG_POWER_RESET_GPIO=y
CONFIG_POWER_RESET_KEYSTONE=y
CONFIG_POWER_RESET_SUN6I=y
CONFIG_POWER_RESET_RMOBILE=y
CONFIG_SENSORS_LM90=y
CONFIG_SENSORS_LM95245=y
CONFIG_THERMAL=y
CONFIG_CPU_THERMAL=y
CONFIG_RCAR_THERMAL=y
CONFIG_ARMADA_THERMAL=y
CONFIG_DAVINCI_WATCHDOG
CONFIG_ST_THERMAL_SYSCFG=y
@ -290,6 +326,7 @@ CONFIG_ARM_SP805_WATCHDOG=y
CONFIG_ORION_WATCHDOG=y
CONFIG_SUNXI_WATCHDOG=y
CONFIG_MESON_WATCHDOG=y
CONFIG_MFD_AS3711=y
CONFIG_MFD_AS3722=y
CONFIG_MFD_BCM590XX=y
CONFIG_MFD_AXP20X=y
@ -304,13 +341,16 @@ CONFIG_MFD_TPS65090=y
CONFIG_MFD_TPS6586X=y
CONFIG_MFD_TPS65910=y
CONFIG_REGULATOR_AB8500=y
CONFIG_REGULATOR_AS3711=y
CONFIG_REGULATOR_AS3722=y
CONFIG_REGULATOR_AXP20X=y
CONFIG_REGULATOR_BCM590XX=y
CONFIG_REGULATOR_DA9210=y
CONFIG_REGULATOR_GPIO=y
CONFIG_MFD_SYSCON=y
CONFIG_POWER_RESET_SYSCON=y
CONFIG_REGULATOR_MAX8907=y
CONFIG_REGULATOR_MAX8973=y
CONFIG_REGULATOR_MAX77686=y
CONFIG_REGULATOR_PALMAS=y
CONFIG_REGULATOR_S2MPS11=y
@ -324,18 +364,32 @@ CONFIG_REGULATOR_TWL4030=y
CONFIG_REGULATOR_VEXPRESS=y
CONFIG_MEDIA_SUPPORT=y
CONFIG_MEDIA_CAMERA_SUPPORT=y
CONFIG_MEDIA_CONTROLLER=y
CONFIG_VIDEO_V4L2_SUBDEV_API=y
CONFIG_MEDIA_USB_SUPPORT=y
CONFIG_USB_VIDEO_CLASS=y
CONFIG_USB_GSPCA=y
CONFIG_V4L_PLATFORM_DRIVERS=y
CONFIG_SOC_CAMERA=m
CONFIG_SOC_CAMERA_PLATFORM=m
CONFIG_VIDEO_RCAR_VIN=m
CONFIG_V4L_MEM2MEM_DRIVERS=y
CONFIG_VIDEO_RENESAS_VSP1=m
# CONFIG_MEDIA_SUBDRV_AUTOSELECT is not set
CONFIG_VIDEO_ADV7180=m
CONFIG_DRM=y
CONFIG_DRM_RCAR_DU=m
CONFIG_DRM_TEGRA=y
CONFIG_DRM_PANEL_SIMPLE=y
CONFIG_FB_ARMCLCD=y
CONFIG_FB_WM8505=y
CONFIG_FB_SH_MOBILE_LCDC=y
CONFIG_FB_SIMPLE=y
CONFIG_FB_SH_MOBILE_MERAM=y
CONFIG_BACKLIGHT_LCD_SUPPORT=y
CONFIG_BACKLIGHT_CLASS_DEVICE=y
CONFIG_BACKLIGHT_PWM=y
CONFIG_BACKLIGHT_AS3711=y
CONFIG_FRAMEBUFFER_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
CONFIG_SOUND=y
@ -343,6 +397,8 @@ CONFIG_SND=y
CONFIG_SND_DYNAMIC_MINORS=y
CONFIG_SND_USB_AUDIO=y
CONFIG_SND_SOC=y
CONFIG_SND_SOC_SH4_FSI=m
CONFIG_SND_SOC_RCAR=m
CONFIG_SND_SOC_TEGRA=y
CONFIG_SND_SOC_TEGRA_RT5640=y
CONFIG_SND_SOC_TEGRA_WM8753=y
@ -350,6 +406,8 @@ 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_SND_SOC_AK4642=m
CONFIG_SND_SOC_WM8978=m
CONFIG_USB=y
CONFIG_USB_XHCI_HCD=y
CONFIG_USB_XHCI_MVEBU=y
@ -362,6 +420,8 @@ CONFIG_USB_ISP1760_HCD=y
CONFIG_USB_OHCI_HCD=y
CONFIG_USB_OHCI_HCD_STI=y
CONFIG_USB_OHCI_HCD_PLATFORM=y
CONFIG_USB_R8A66597_HCD=m
CONFIG_USB_RENESAS_USBHS=m
CONFIG_USB_STORAGE=y
CONFIG_USB_DWC3=y
CONFIG_USB_CHIPIDEA=y
@ -374,6 +434,10 @@ CONFIG_SAMSUNG_USB3PHY=y
CONFIG_USB_GPIO_VBUS=y
CONFIG_USB_ISP1301=y
CONFIG_USB_MXS_PHY=y
CONFIG_USB_RCAR_PHY=m
CONFIG_USB_RCAR_GEN2_PHY=m
CONFIG_USB_GADGET=y
CONFIG_USB_RENESAS_USBHS_UDC=m
CONFIG_MMC=y
CONFIG_MMC_BLOCK_MINORS=16
CONFIG_MMC_ARMMMCI=y
@ -392,12 +456,14 @@ CONFIG_MMC_SDHCI_ST=y
CONFIG_MMC_OMAP=y
CONFIG_MMC_OMAP_HS=y
CONFIG_MMC_MVSDIO=y
CONFIG_MMC_SUNXI=y
CONFIG_MMC_SDHI=y
CONFIG_MMC_DW=y
CONFIG_MMC_DW_IDMAC=y
CONFIG_MMC_DW_PLTFM=y
CONFIG_MMC_DW_EXYNOS=y
CONFIG_MMC_DW_ROCKCHIP=y
CONFIG_MMC_SH_MMCIF=y
CONFIG_MMC_SUNXI=y
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
CONFIG_LEDS_GPIO=y
@ -421,10 +487,12 @@ CONFIG_RTC_DRV_AS3722=y
CONFIG_RTC_DRV_DS1307=y
CONFIG_RTC_DRV_MAX8907=y
CONFIG_RTC_DRV_MAX77686=y
CONFIG_RTC_DRV_RS5C372=m
CONFIG_RTC_DRV_PALMAS=y
CONFIG_RTC_DRV_TWL4030=y
CONFIG_RTC_DRV_TPS6586X=y
CONFIG_RTC_DRV_TPS65910=y
CONFIG_RTC_DRV_S35390A=m
CONFIG_RTC_DRV_EM3027=y
CONFIG_RTC_DRV_PL031=y
CONFIG_RTC_DRV_VT8500=y
@ -436,6 +504,9 @@ CONFIG_DMADEVICES=y
CONFIG_DW_DMAC=y
CONFIG_MV_XOR=y
CONFIG_TEGRA20_APB_DMA=y
CONFIG_SH_DMAE=y
CONFIG_RCAR_AUDMAC_PP=m
CONFIG_RCAR_DMAC=y
CONFIG_STE_DMA40=y
CONFIG_SIRF_DMA=y
CONFIG_TI_EDMA=y
@ -468,6 +539,7 @@ CONFIG_IIO=y
CONFIG_XILINX_XADC=y
CONFIG_AK8975=y
CONFIG_PWM=y
CONFIG_PWM_RENESAS_TPU=y
CONFIG_PWM_TEGRA=y
CONFIG_PWM_VT8500=y
CONFIG_PHY_HIX5HD2_SATA=y

4
arch/arm/configs/omap2plus_defconfig
View File

@ -114,6 +114,7 @@ CONFIG_MTD_PHYSMAP_OF=y
CONFIG_MTD_NAND=y
CONFIG_MTD_NAND_ECC_BCH=y
CONFIG_MTD_NAND_OMAP2=y
CONFIG_MTD_NAND_OMAP_BCH=y
CONFIG_MTD_ONENAND=y
CONFIG_MTD_ONENAND_VERIFY_WRITE=y
CONFIG_MTD_ONENAND_OMAP2=y
@ -248,6 +249,7 @@ CONFIG_TWL6040_CORE=y
CONFIG_REGULATOR_PALMAS=y
CONFIG_REGULATOR_PBIAS=y
CONFIG_REGULATOR_TI_ABB=y
CONFIG_REGULATOR_TPS62360=m
CONFIG_REGULATOR_TPS65023=y
CONFIG_REGULATOR_TPS6507X=y
CONFIG_REGULATOR_TPS65217=y
@ -374,7 +376,7 @@ CONFIG_PWM_TIEHRPWM=m
CONFIG_PWM_TWL=m
CONFIG_PWM_TWL_LED=m
CONFIG_OMAP_USB2=m
CONFIG_TI_PIPE3=m
CONFIG_TI_PIPE3=y
CONFIG_EXT2_FS=y
CONFIG_EXT3_FS=y
# CONFIG_EXT3_FS_XATTR is not set

2
arch/arm/mach-asm9260/Kconfig
View File

@ -2,5 +2,7 @@ config MACH_ASM9260
bool "Alphascale ASM9260"
depends on ARCH_MULTI_V5
select CPU_ARM926T
select ASM9260_TIMER
select GENERIC_CLOCKEVENTS
help
Support for Alphascale ASM9260 based platform.

8
arch/arm64/boot/dts/arm/foundation-v8.dts
View File

@ -34,6 +34,7 @@
reg = <0x0 0x0>;
enable-method = "spin-table";
cpu-release-addr = <0x0 0x8000fff8>;
next-level-cache = <&L2_0>;
};
cpu@1 {
device_type = "cpu";
@ -41,6 +42,7 @@
reg = <0x0 0x1>;
enable-method = "spin-table";
cpu-release-addr = <0x0 0x8000fff8>;
next-level-cache = <&L2_0>;
};
cpu@2 {
device_type = "cpu";
@ -48,6 +50,7 @@
reg = <0x0 0x2>;
enable-method = "spin-table";
cpu-release-addr = <0x0 0x8000fff8>;
next-level-cache = <&L2_0>;
};
cpu@3 {
device_type = "cpu";
@ -55,6 +58,11 @@
reg = <0x0 0x3>;
enable-method = "spin-table";
cpu-release-addr = <0x0 0x8000fff8>;
next-level-cache = <&L2_0>;
};
L2_0: l2-cache0 {
compatible = "cache";
};
};

14
arch/arm64/boot/dts/arm/juno.dts
View File

@ -39,6 +39,7 @@
reg = <0x0 0x0>;
device_type = "cpu";
enable-method = "psci";
next-level-cache = <&A57_L2>;
};
A57_1: cpu@1 {
@ -46,6 +47,7 @@
reg = <0x0 0x1>;
device_type = "cpu";
enable-method = "psci";
next-level-cache = <&A57_L2>;
};
A53_0: cpu@100 {
@ -53,6 +55,7 @@
reg = <0x0 0x100>;
device_type = "cpu";
enable-method = "psci";
next-level-cache = <&A53_L2>;
};
A53_1: cpu@101 {
@ -60,6 +63,7 @@
reg = <0x0 0x101>;
device_type = "cpu";
enable-method = "psci";
next-level-cache = <&A53_L2>;
};
A53_2: cpu@102 {
@ -67,6 +71,7 @@
reg = <0x0 0x102>;
device_type = "cpu";
enable-method = "psci";
next-level-cache = <&A53_L2>;
};
A53_3: cpu@103 {
@ -74,6 +79,15 @@
reg = <0x0 0x103>;
device_type = "cpu";
enable-method = "psci";
next-level-cache = <&A53_L2>;
};
A57_L2: l2-cache0 {
compatible = "cache";
};
A53_L2: l2-cache1 {
compatible = "cache";
};
};

8
arch/arm64/boot/dts/arm/rtsm_ve-aemv8a.dts
View File

@ -37,6 +37,7 @@
reg = <0x0 0x0>;
enable-method = "spin-table";
cpu-release-addr = <0x0 0x8000fff8>;
next-level-cache = <&L2_0>;
};
cpu@1 {
device_type = "cpu";
@ -44,6 +45,7 @@
reg = <0x0 0x1>;
enable-method = "spin-table";
cpu-release-addr = <0x0 0x8000fff8>;
next-level-cache = <&L2_0>;
};
cpu@2 {
device_type = "cpu";
@ -51,6 +53,7 @@
reg = <0x0 0x2>;
enable-method = "spin-table";
cpu-release-addr = <0x0 0x8000fff8>;
next-level-cache = <&L2_0>;
};
cpu@3 {
device_type = "cpu";
@ -58,6 +61,11 @@
reg = <0x0 0x3>;
enable-method = "spin-table";
cpu-release-addr = <0x0 0x8000fff8>;
next-level-cache = <&L2_0>;
};
L2_0: l2-cache0 {
compatible = "cache";
};
};

2
arch/arm64/crypto/Makefile
View File

@ -29,7 +29,7 @@ aes-ce-blk-y := aes-glue-ce.o aes-ce.o
obj-$(CONFIG_CRYPTO_AES_ARM64_NEON_BLK) += aes-neon-blk.o
aes-neon-blk-y := aes-glue-neon.o aes-neon.o
AFLAGS_aes-ce.o := -DINTERLEAVE=2 -DINTERLEAVE_INLINE
AFLAGS_aes-ce.o := -DINTERLEAVE=4
AFLAGS_aes-neon.o := -DINTERLEAVE=4
CFLAGS_aes-glue-ce.o := -DUSE_V8_CRYPTO_EXTENSIONS

5
arch/arm64/include/asm/assembler.h
View File

@ -20,6 +20,9 @@
#error "Only include this from assembly code"
#endif
#ifndef __ASM_ASSEMBLER_H
#define __ASM_ASSEMBLER_H
#include <asm/ptrace.h>
#include <asm/thread_info.h>
@ -155,3 +158,5 @@ lr .req x30 // link register
#endif
orr \rd, \lbits, \hbits, lsl #32
.endm
#endif /* __ASM_ASSEMBLER_H */

2
arch/arm64/include/asm/cpuidle.h
View File

@ -1,6 +1,8 @@
#ifndef __ASM_CPUIDLE_H
#define __ASM_CPUIDLE_H
#include <asm/proc-fns.h>
#ifdef CONFIG_CPU_IDLE
extern int cpu_init_idle(unsigned int cpu);
extern int cpu_suspend(unsigned long arg);

6
arch/arm64/include/asm/insn.h
View File

@ -264,8 +264,10 @@ __AARCH64_INSN_FUNCS(ands, 0x7F200000, 0x6A000000)
__AARCH64_INSN_FUNCS(bics, 0x7F200000, 0x6A200000)
__AARCH64_INSN_FUNCS(b, 0xFC000000, 0x14000000)
__AARCH64_INSN_FUNCS(bl, 0xFC000000, 0x94000000)
__AARCH64_INSN_FUNCS(cbz, 0xFE000000, 0x34000000)
__AARCH64_INSN_FUNCS(cbnz, 0xFE000000, 0x35000000)
__AARCH64_INSN_FUNCS(cbz, 0x7F000000, 0x34000000)
__AARCH64_INSN_FUNCS(cbnz, 0x7F000000, 0x35000000)
__AARCH64_INSN_FUNCS(tbz, 0x7F000000, 0x36000000)
__AARCH64_INSN_FUNCS(tbnz, 0x7F000000, 0x37000000)
__AARCH64_INSN_FUNCS(bcond, 0xFF000010, 0x54000000)
__AARCH64_INSN_FUNCS(svc, 0xFFE0001F, 0xD4000001)
__AARCH64_INSN_FUNCS(hvc, 0xFFE0001F, 0xD4000002)

2
arch/arm64/include/asm/pgtable.h
View File

@ -460,7 +460,7 @@ static inline pud_t *pud_offset(pgd_t *pgd, unsigned long addr)
static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
{
const pteval_t mask = PTE_USER | PTE_PXN | PTE_UXN | PTE_RDONLY |
PTE_PROT_NONE | PTE_VALID | PTE_WRITE;
PTE_PROT_NONE | PTE_WRITE | PTE_TYPE_MASK;
pte_val(pte) = (pte_val(pte) & ~mask) | (pgprot_val(newprot) & mask);
return pte;
}

3
arch/arm64/include/asm/processor.h
View File

@ -45,7 +45,8 @@
#define STACK_TOP STACK_TOP_MAX
#endif /* CONFIG_COMPAT */
#define ARCH_LOW_ADDRESS_LIMIT PHYS_MASK
extern phys_addr_t arm64_dma_phys_limit;
#define ARCH_LOW_ADDRESS_LIMIT (arm64_dma_phys_limit - 1)
#endif /* __KERNEL__ */
struct debug_info {

5
arch/arm64/include/asm/tlbflush.h
View File

@ -24,11 +24,6 @@
#include <linux/sched.h>
#include <asm/cputype.h>
extern void __cpu_flush_user_tlb_range(unsigned long, unsigned long, struct vm_area_struct *);
extern void __cpu_flush_kern_tlb_range(unsigned long, unsigned long);
extern struct cpu_tlb_fns cpu_tlb;
/*
* TLB Management
* ==============

5
arch/arm64/kernel/Makefile
View File

@ -15,8 +15,9 @@ CFLAGS_REMOVE_return_address.o = -pg
arm64-obj-y := cputable.o debug-monitors.o entry.o irq.o fpsimd.o \
entry-fpsimd.o process.o ptrace.o setup.o signal.o \
sys.o stacktrace.o time.o traps.o io.o vdso.o \
hyp-stub.o psci.o cpu_ops.o insn.o return_address.o \
cpuinfo.o cpu_errata.o alternative.o cacheinfo.o
hyp-stub.o psci.o psci-call.o cpu_ops.o insn.o \
return_address.o cpuinfo.o cpu_errata.o \
alternative.o cacheinfo.o
arm64-obj-$(CONFIG_COMPAT) += sys32.o kuser32.o signal32.o \
sys_compat.o entry32.o \

2
arch/arm64/kernel/ftrace.c
View File

@ -156,7 +156,7 @@ static int ftrace_modify_graph_caller(bool enable)
branch = aarch64_insn_gen_branch_imm(pc,
(unsigned long)ftrace_graph_caller,
AARCH64_INSN_BRANCH_LINK);
AARCH64_INSN_BRANCH_NOLINK);
nop = aarch64_insn_gen_nop();
if (enable)

4
arch/arm64/kernel/insn.c
View File

@ -87,8 +87,10 @@ static void __kprobes *patch_map(void *addr, int fixmap)
if (module && IS_ENABLED(CONFIG_DEBUG_SET_MODULE_RONX))
page = vmalloc_to_page(addr);
else
else if (!module && IS_ENABLED(CONFIG_DEBUG_RODATA))
page = virt_to_page(addr);
else
return addr;
BUG_ON(!page);
set_fixmap(fixmap, page_to_phys(page));

28
arch/arm64/kernel/psci-call.S 100644
View File

@ -0,0 +1,28 @@
/*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* Copyright (C) 2015 ARM Limited
*
* Author: Will Deacon <will.deacon@arm.com>
*/
#include <linux/linkage.h>
/* int __invoke_psci_fn_hvc(u64 function_id, u64 arg0, u64 arg1, u64 arg2) */
ENTRY(__invoke_psci_fn_hvc)
hvc #0
ret
ENDPROC(__invoke_psci_fn_hvc)
/* int __invoke_psci_fn_smc(u64 function_id, u64 arg0, u64 arg1, u64 arg2) */
ENTRY(__invoke_psci_fn_smc)
smc #0
ret
ENDPROC(__invoke_psci_fn_smc)

37
arch/arm64/kernel/psci.c
View File

@ -57,6 +57,9 @@ static struct psci_operations psci_ops;
static int (*invoke_psci_fn)(u64, u64, u64, u64);
typedef int (*psci_initcall_t)(const struct device_node *);
asmlinkage int __invoke_psci_fn_hvc(u64, u64, u64, u64);
asmlinkage int __invoke_psci_fn_smc(u64, u64, u64, u64);
enum psci_function {
PSCI_FN_CPU_SUSPEND,
PSCI_FN_CPU_ON,
@ -109,40 +112,6 @@ static void psci_power_state_unpack(u32 power_state,
PSCI_0_2_POWER_STATE_AFFL_SHIFT;
}
/*
* The following two functions are invoked via the invoke_psci_fn pointer
* and will not be inlined, allowing us to piggyback on the AAPCS.
*/
static noinline int __invoke_psci_fn_hvc(u64 function_id, u64 arg0, u64 arg1,
u64 arg2)
{
asm volatile(
__asmeq("%0", "x0")
__asmeq("%1", "x1")
__asmeq("%2", "x2")
__asmeq("%3", "x3")
"hvc #0\n"
: "+r" (function_id)
: "r" (arg0), "r" (arg1), "r" (arg2));
return function_id;
}
static noinline int __invoke_psci_fn_smc(u64 function_id, u64 arg0, u64 arg1,
u64 arg2)
{
asm volatile(
__asmeq("%0", "x0")
__asmeq("%1", "x1")
__asmeq("%2", "x2")
__asmeq("%3", "x3")
"smc #0\n"
: "+r" (function_id)
: "r" (arg0), "r" (arg1), "r" (arg2));
return function_id;
}
static int psci_get_version(void)
{
int err;

5
arch/arm64/kernel/signal32.c
View File

@ -154,8 +154,7 @@ int copy_siginfo_to_user32(compat_siginfo_t __user *to, const siginfo_t *from)
case __SI_TIMER:
err |= __put_user(from->si_tid, &to->si_tid);
err |= __put_user(from->si_overrun, &to->si_overrun);
err |= __put_user((compat_uptr_t)(unsigned long)from->si_ptr,
&to->si_ptr);
err |= __put_user(from->si_int, &to->si_int);
break;
case __SI_POLL:
err |= __put_user(from->si_band, &to->si_band);
@ -184,7 +183,7 @@ int copy_siginfo_to_user32(compat_siginfo_t __user *to, const siginfo_t *from)
case __SI_MESGQ: /* But this is */
err |= __put_user(from->si_pid, &to->si_pid);
err |= __put_user(from->si_uid, &to->si_uid);
err |= __put_user((compat_uptr_t)(unsigned long)from->si_ptr, &to->si_ptr);
err |= __put_user(from->si_int, &to->si_int);
break;
case __SI_SYS:
err |= __put_user((compat_uptr_t)(unsigned long)

3
arch/arm64/kernel/vdso/gettimeofday.S
View File

@ -174,8 +174,6 @@ ENDPROC(__kernel_clock_gettime)
/* int __kernel_clock_getres(clockid_t clock_id, struct timespec *res); */
ENTRY(__kernel_clock_getres)
.cfi_startproc
cbz w1, 3f
cmp w0, #CLOCK_REALTIME
ccmp w0, #CLOCK_MONOTONIC, #0x4, ne
b.ne 1f
@ -188,6 +186,7 @@ ENTRY(__kernel_clock_getres)
b.ne 4f
ldr x2, 6f
2:
cbz w1, 3f
stp xzr, x2, [x1]
3: /* res == NULL. */

16
arch/arm64/mm/dma-mapping.c
View File

@ -348,8 +348,6 @@ static struct dma_map_ops swiotlb_dma_ops = {
.mapping_error = swiotlb_dma_mapping_error,
};
extern int swiotlb_late_init_with_default_size(size_t default_size);
static int __init atomic_pool_init(void)
{
pgprot_t prot = __pgprot(PROT_NORMAL_NC);
@ -411,21 +409,13 @@ out:
return -ENOMEM;
}
static int __init swiotlb_late_init(void)
static int __init arm64_dma_init(void)
{
size_t swiotlb_size = min(SZ_64M, MAX_ORDER_NR_PAGES << PAGE_SHIFT);
int ret;
dma_ops = &swiotlb_dma_ops;
return swiotlb_late_init_with_default_size(swiotlb_size);
}
static int __init arm64_dma_init(void)
{
int ret = 0;
ret |= swiotlb_late_init();
ret |= atomic_pool_init();
ret = atomic_pool_init();
return ret;
}

14
arch/arm64/mm/init.c
View File

@ -33,6 +33,7 @@
#include <linux/dma-mapping.h>
#include <linux/dma-contiguous.h>
#include <linux/efi.h>
#include <linux/swiotlb.h>
#include <asm/fixmap.h>
#include <asm/memory.h>
@ -45,6 +46,7 @@
#include "mm.h"
phys_addr_t memstart_addr __read_mostly = 0;
phys_addr_t arm64_dma_phys_limit __read_mostly;
#ifdef CONFIG_BLK_DEV_INITRD
static int __init early_initrd(char *p)
@ -85,7 +87,7 @@ static void __init zone_sizes_init(unsigned long min, unsigned long max)
/* 4GB maximum for 32-bit only capable devices */
if (IS_ENABLED(CONFIG_ZONE_DMA)) {
max_dma = PFN_DOWN(max_zone_dma_phys());
max_dma = PFN_DOWN(arm64_dma_phys_limit);
zone_size[ZONE_DMA] = max_dma - min;
}
zone_size[ZONE_NORMAL] = max - max_dma;
@ -156,8 +158,6 @@ early_param("mem", early_mem);
void __init arm64_memblock_init(void)
{
phys_addr_t dma_phys_limit = 0;
memblock_enforce_memory_limit(memory_limit);
/*
@ -174,8 +174,10 @@ void __init arm64_memblock_init(void)
/* 4GB maximum for 32-bit only capable devices */
if (IS_ENABLED(CONFIG_ZONE_DMA))
dma_phys_limit = max_zone_dma_phys();
dma_contiguous_reserve(dma_phys_limit);
arm64_dma_phys_limit = max_zone_dma_phys();
else
arm64_dma_phys_limit = PHYS_MASK + 1;
dma_contiguous_reserve(arm64_dma_phys_limit);
memblock_allow_resize();
memblock_dump_all();
@ -276,6 +278,8 @@ static void __init free_unused_memmap(void)
*/
void __init mem_init(void)
{
swiotlb_init(1);
set_max_mapnr(pfn_to_page(max_pfn) - mem_map);
#ifndef CONFIG_SPARSEMEM_VMEMMAP

2
arch/frv/include/asm/pgtable.h
View File

@ -123,12 +123,14 @@ extern unsigned long empty_zero_page;
#define PGDIR_MASK (~(PGDIR_SIZE - 1))
#define PTRS_PER_PGD 64
#define __PAGETABLE_PUD_FOLDED
#define PUD_SHIFT 26
#define PTRS_PER_PUD 1
#define PUD_SIZE (1UL << PUD_SHIFT)
#define PUD_MASK (~(PUD_SIZE - 1))
#define PUE_SIZE 256
#define __PAGETABLE_PMD_FOLDED
#define PMD_SHIFT 26
#define PMD_SIZE (1UL << PMD_SHIFT)
#define PMD_MASK (~(PMD_SIZE - 1))

1
arch/m32r/include/asm/pgtable-2level.h
View File

@ -13,6 +13,7 @@
* the M32R is two-level, so we don't really have any
* PMD directory physically.
*/
#define __PAGETABLE_PMD_FOLDED
#define PMD_SHIFT 22
#define PTRS_PER_PMD 1

2
arch/m68k/include/asm/pgtable_mm.h
View File

@ -54,10 +54,12 @@
*/
#ifdef CONFIG_SUN3
#define PTRS_PER_PTE 16
#define __PAGETABLE_PMD_FOLDED
#define PTRS_PER_PMD 1
#define PTRS_PER_PGD 2048
#elif defined(CONFIG_COLDFIRE)
#define PTRS_PER_PTE 512
#define __PAGETABLE_PMD_FOLDED
#define PTRS_PER_PMD 1
#define PTRS_PER_PGD 1024
#else

4
arch/metag/include/asm/processor.h
View File

@ -149,8 +149,8 @@ extern void exit_thread(void);
unsigned long get_wchan(struct task_struct *p);
#define KSTK_EIP(tsk) ((tsk)->thread.kernel_context->CurrPC)
#define KSTK_ESP(tsk) ((tsk)->thread.kernel_context->AX[0].U0)
#define KSTK_EIP(tsk) (task_pt_regs(tsk)->ctx.CurrPC)
#define KSTK_ESP(tsk) (task_pt_regs(tsk)->ctx.AX[0].U0)
#define user_stack_pointer(regs) ((regs)->ctx.AX[0].U0)

2
arch/mn10300/include/asm/pgtable.h
View File

@ -56,7 +56,9 @@ extern void paging_init(void);
#define PGDIR_SHIFT 22
#define PTRS_PER_PGD 1024
#define PTRS_PER_PUD 1 /* we don't really have any PUD physically */
#define __PAGETABLE_PUD_FOLDED
#define PTRS_PER_PMD 1 /* we don't really have any PMD physically */
#define __PAGETABLE_PMD_FOLDED
#define PTRS_PER_PTE 1024
#define PGD_SIZE PAGE_SIZE

1
arch/parisc/include/asm/pgtable.h
View File

@ -96,6 +96,7 @@ extern void purge_tlb_entries(struct mm_struct *, unsigned long);
#if PT_NLEVELS == 3
#define BITS_PER_PMD (PAGE_SHIFT + PMD_ORDER - BITS_PER_PMD_ENTRY)
#else
#define __PAGETABLE_PMD_FOLDED
#define BITS_PER_PMD 0
#endif
#define PTRS_PER_PMD (1UL << BITS_PER_PMD)

2
arch/s390/include/asm/pgtable.h
View File

@ -91,7 +91,9 @@ extern unsigned long zero_page_mask;
*/
#define PTRS_PER_PTE 256
#ifndef CONFIG_64BIT
#define __PAGETABLE_PUD_FOLDED
#define PTRS_PER_PMD 1
#define __PAGETABLE_PMD_FOLDED
#define PTRS_PER_PUD 1
#else /* CONFIG_64BIT */
#define PTRS_PER_PMD 2048

6
arch/x86/kernel/cpu/common.c
View File

@ -1396,6 +1396,12 @@ void cpu_init(void)
wait_for_master_cpu(cpu);
/*
* Initialize the CR4 shadow before doing anything that could
* try to read it.
*/
cr4_init_shadow();
show_ucode_info_early();
printk(KERN_INFO "Initializing CPU#%d\n", cpu);

4
arch/x86/kernel/cpu/intel.c
View File

@ -565,8 +565,8 @@ static const struct _tlb_table intel_tlb_table[] = {
{ 0xb2, TLB_INST_4K, 64, " TLB_INST 4KByte pages, 4-way set associative" },
{ 0xb3, TLB_DATA_4K, 128, " TLB_DATA 4 KByte pages, 4-way set associative" },
{ 0xb4, TLB_DATA_4K, 256, " TLB_DATA 4 KByte pages, 4-way associative" },
{ 0xb5, TLB_INST_4K, 64, " TLB_INST 4 KByte pages, 8-way set ssociative" },
{ 0xb6, TLB_INST_4K, 128, " TLB_INST 4 KByte pages, 8-way set ssociative" },
{ 0xb5, TLB_INST_4K, 64, " TLB_INST 4 KByte pages, 8-way set associative" },
{ 0xb6, TLB_INST_4K, 128, " TLB_INST 4 KByte pages, 8-way set associative" },
{ 0xba, TLB_DATA_4K, 64, " TLB_DATA 4 KByte pages, 4-way associative" },
{ 0xc0, TLB_DATA_4K_4M, 8, " TLB_DATA 4 KByte and 4 MByte pages, 4-way associative" },
{ 0xc1, STLB_4K_2M, 1024, " STLB 4 KByte and 2 MByte pages, 8-way associative" },

3
arch/x86/kernel/entry_32.S
View File

@ -982,6 +982,9 @@ ENTRY(xen_hypervisor_callback)
ENTRY(xen_do_upcall)
1: mov %esp, %eax
call xen_evtchn_do_upcall
#ifndef CONFIG_PREEMPT
call xen_maybe_preempt_hcall
#endif
jmp ret_from_intr
CFI_ENDPROC
ENDPROC(xen_hypervisor_callback)

3
arch/x86/kernel/entry_64.S
View File

@ -1208,6 +1208,9 @@ ENTRY(xen_do_hypervisor_callback) # do_hypervisor_callback(struct *pt_regs)
popq %rsp
CFI_DEF_CFA_REGISTER rsp
decl PER_CPU_VAR(irq_count)
#ifndef CONFIG_PREEMPT
call xen_maybe_preempt_hcall
#endif
jmp error_exit
CFI_ENDPROC
END(xen_do_hypervisor_callback)

54
arch/x86/kernel/kprobes/core.c
View File

@ -223,27 +223,48 @@ static unsigned long
__recover_probed_insn(kprobe_opcode_t *buf, unsigned long addr)
{
struct kprobe *kp;
unsigned long faddr;
kp = get_kprobe((void *)addr);
/* There is no probe, return original address */
if (!kp)
faddr = ftrace_location(addr);
/*
* Addresses inside the ftrace location are refused by
* arch_check_ftrace_location(). Something went terribly wrong
* if such an address is checked here.
*/
if (WARN_ON(faddr && faddr != addr))
return 0UL;
/*
* Use the current code if it is not modified by Kprobe
* and it cannot be modified by ftrace.
*/
if (!kp && !faddr)
return addr;
/*
* Basically, kp->ainsn.insn has an original instruction.
* However, RIP-relative instruction can not do single-stepping
* at different place, __copy_instruction() tweaks the displacement of
* that instruction. In that case, we can't recover the instruction
* from the kp->ainsn.insn.
* Basically, kp->ainsn.insn has an original instruction.
* However, RIP-relative instruction can not do single-stepping
* at different place, __copy_instruction() tweaks the displacement of
* that instruction. In that case, we can't recover the instruction
* from the kp->ainsn.insn.
*
* On the other hand, kp->opcode has a copy of the first byte of
* the probed instruction, which is overwritten by int3. And
* the instruction at kp->addr is not modified by kprobes except
* for the first byte, we can recover the original instruction
* from it and kp->opcode.
* On the other hand, in case on normal Kprobe, kp->opcode has a copy
* of the first byte of the probed instruction, which is overwritten
* by int3. And the instruction at kp->addr is not modified by kprobes
* except for the first byte, we can recover the original instruction
* from it and kp->opcode.
*
* In case of Kprobes using ftrace, we do not have a copy of
* the original instruction. In fact, the ftrace location might
* be modified at anytime and even could be in an inconsistent state.
* Fortunately, we know that the original code is the ideal 5-byte
* long NOP.
*/
memcpy(buf, kp->addr, MAX_INSN_SIZE * sizeof(kprobe_opcode_t));
buf[0] = kp->opcode;
memcpy(buf, (void *)addr, MAX_INSN_SIZE * sizeof(kprobe_opcode_t));
if (faddr)
memcpy(buf, ideal_nops[NOP_ATOMIC5], 5);
else
buf[0] = kp->opcode;
return (unsigned long)buf;
}
@ -251,6 +272,7 @@ __recover_probed_insn(kprobe_opcode_t *buf, unsigned long addr)
* Recover the probed instruction at addr for further analysis.
* Caller must lock kprobes by kprobe_mutex, or disable preemption
* for preventing to release referencing kprobes.
* Returns zero if the instruction can not get recovered.
*/
unsigned long recover_probed_instruction(kprobe_opcode_t *buf, unsigned long addr)
{
@ -285,6 +307,8 @@ static int can_probe(unsigned long paddr)
* normally used, we just go through if there is no kprobe.
*/
__addr = recover_probed_instruction(buf, addr);
if (!__addr)
return 0;
kernel_insn_init(&insn, (void *)__addr, MAX_INSN_SIZE);
insn_get_length(&insn);
@ -333,6 +357,8 @@ int __copy_instruction(u8 *dest, u8 *src)
unsigned long recovered_insn =
recover_probed_instruction(buf, (unsigned long)src);
if (!recovered_insn)
return 0;
kernel_insn_init(&insn, (void *)recovered_insn, MAX_INSN_SIZE);
insn_get_length(&insn);
/* Another subsystem puts a breakpoint, failed to recover */

2
arch/x86/kernel/kprobes/opt.c
View File

@ -259,6 +259,8 @@ static int can_optimize(unsigned long paddr)
*/
return 0;
recovered_insn = recover_probed_instruction(buf, addr);
if (!recovered_insn)
return 0;
kernel_insn_init(&insn, (void *)recovered_insn, MAX_INSN_SIZE);
insn_get_length(&insn);
/* Another subsystem puts a breakpoint */

4
arch/x86/lguest/Kconfig
View File

@ -1,6 +1,6 @@
config LGUEST_GUEST
bool "Lguest guest support"
depends on X86_32 && PARAVIRT
depends on X86_32 && PARAVIRT && PCI
select TTY
select VIRTUALIZATION
select VIRTIO
@ -8,7 +8,7 @@ config LGUEST_GUEST
help
Lguest is a tiny in-kernel hypervisor. Selecting this will
allow your kernel to boot under lguest. This option will increase
your kernel size by about 6k. If in doubt, say N.
your kernel size by about 10k. If in doubt, say N.
If you say Y here, make sure you say Y (or M) to the virtio block
and net drivers which lguest needs.

2
arch/x86/platform/intel-mid/intel-mid.c
View File

@ -130,7 +130,7 @@ static void intel_mid_arch_setup(void)
intel_mid_ops = get_intel_mid_ops[__intel_mid_cpu_chip]();
else {
intel_mid_ops = get_intel_mid_ops[INTEL_MID_CPU_CHIP_PENWELL]();
pr_info("ARCH: Uknown SoC, assuming PENWELL!\n");
pr_info("ARCH: Unknown SoC, assuming PENWELL!\n");
}
out:

20
arch/x86/xen/enlighten.c
View File

@ -1070,6 +1070,23 @@ static inline void xen_write_cr8(unsigned long val)
BUG_ON(val);
}
#endif
static u64 xen_read_msr_safe(unsigned int msr, int *err)
{
u64 val;
val = native_read_msr_safe(msr, err);
switch (msr) {
case MSR_IA32_APICBASE:
#ifdef CONFIG_X86_X2APIC
if (!(cpuid_ecx(1) & (1 << (X86_FEATURE_X2APIC & 31))))
#endif
val &= ~X2APIC_ENABLE;
break;
}
return val;
}
static int xen_write_msr_safe(unsigned int msr, unsigned low, unsigned high)
{
int ret;
@ -1240,7 +1257,7 @@ static const struct pv_cpu_ops xen_cpu_ops __initconst = {
.wbinvd = native_wbinvd,
.read_msr = native_read_msr_safe,
.read_msr = xen_read_msr_safe,
.write_msr = xen_write_msr_safe,
.read_tsc = native_read_tsc,
@ -1741,6 +1758,7 @@ asmlinkage __visible void __init xen_start_kernel(void)
#ifdef CONFIG_X86_32
i386_start_kernel();
#else
cr4_init_shadow(); /* 32b kernel does this in i386_start_kernel() */
x86_64_start_reservations((char *)__pa_symbol(&boot_params));
#endif
}

99
drivers/block/nvme-core.c
View File

@ -482,6 +482,7 @@ static int nvme_error_status(u16 status)
}
}
#ifdef CONFIG_BLK_DEV_INTEGRITY
static void nvme_dif_prep(u32 p, u32 v, struct t10_pi_tuple *pi)
{
if (be32_to_cpu(pi->ref_tag) == v)
@ -538,6 +539,58 @@ static void nvme_dif_remap(struct request *req,
kunmap_atomic(pmap);
}
static int nvme_noop_verify(struct blk_integrity_iter *iter)
{
return 0;
}
static int nvme_noop_generate(struct blk_integrity_iter *iter)
{
return 0;
}
struct blk_integrity nvme_meta_noop = {
.name = "NVME_META_NOOP",
.generate_fn = nvme_noop_generate,
.verify_fn = nvme_noop_verify,
};
static void nvme_init_integrity(struct nvme_ns *ns)
{
struct blk_integrity integrity;
switch (ns->pi_type) {
case NVME_NS_DPS_PI_TYPE3:
integrity = t10_pi_type3_crc;
break;
case NVME_NS_DPS_PI_TYPE1:
case NVME_NS_DPS_PI_TYPE2:
integrity = t10_pi_type1_crc;
break;
default:
integrity = nvme_meta_noop;
break;
}
integrity.tuple_size = ns->ms;
blk_integrity_register(ns->disk, &integrity);
blk_queue_max_integrity_segments(ns->queue, 1);
}
#else /* CONFIG_BLK_DEV_INTEGRITY */
static void nvme_dif_remap(struct request *req,
void (*dif_swap)(u32 p, u32 v, struct t10_pi_tuple *pi))
{
}
static void nvme_dif_prep(u32 p, u32 v, struct t10_pi_tuple *pi)
{
}
static void nvme_dif_complete(u32 p, u32 v, struct t10_pi_tuple *pi)
{
}
static void nvme_init_integrity(struct nvme_ns *ns)
{
}
#endif
static void req_completion(struct nvme_queue *nvmeq, void *ctx,
struct nvme_completion *cqe)
{
@ -1959,43 +2012,6 @@ static void nvme_config_discard(struct nvme_ns *ns)
queue_flag_set_unlocked(QUEUE_FLAG_DISCARD, ns->queue);
}
static int nvme_noop_verify(struct blk_integrity_iter *iter)
{
return 0;
}
static int nvme_noop_generate(struct blk_integrity_iter *iter)
{
return 0;
}
struct blk_integrity nvme_meta_noop = {
.name = "NVME_META_NOOP",
.generate_fn = nvme_noop_generate,
.verify_fn = nvme_noop_verify,
};
static void nvme_init_integrity(struct nvme_ns *ns)
{
struct blk_integrity integrity;
switch (ns->pi_type) {
case NVME_NS_DPS_PI_TYPE3:
integrity = t10_pi_type3_crc;
break;
case NVME_NS_DPS_PI_TYPE1:
case NVME_NS_DPS_PI_TYPE2:
integrity = t10_pi_type1_crc;
break;
default:
integrity = nvme_meta_noop;
break;
}
integrity.tuple_size = ns->ms;
blk_integrity_register(ns->disk, &integrity);
blk_queue_max_integrity_segments(ns->queue, 1);
}
static int nvme_revalidate_disk(struct gendisk *disk)
{
struct nvme_ns *ns = disk->private_data;
@ -2036,7 +2052,8 @@ static int nvme_revalidate_disk(struct gendisk *disk)
pi_type = ns->ms == sizeof(struct t10_pi_tuple) ?
id->dps & NVME_NS_DPS_PI_MASK : 0;
if (disk->integrity && (ns->pi_type != pi_type || ns->ms != old_ms ||
if (blk_get_integrity(disk) && (ns->pi_type != pi_type ||
ns->ms != old_ms ||
bs != queue_logical_block_size(disk->queue) ||
(ns->ms && id->flbas & NVME_NS_FLBAS_META_EXT)))
blk_integrity_unregister(disk);
@ -2044,11 +2061,11 @@ static int nvme_revalidate_disk(struct gendisk *disk)
ns->pi_type = pi_type;
blk_queue_logical_block_size(ns->queue, bs);
if (ns->ms && !disk->integrity && (disk->flags & GENHD_FL_UP) &&
if (ns->ms && !blk_get_integrity(disk) && (disk->flags & GENHD_FL_UP) &&
!(id->flbas & NVME_NS_FLBAS_META_EXT))
nvme_init_integrity(ns);
if (id->ncap == 0 || (ns->ms && !disk->integrity))
if (id->ncap == 0 || (ns->ms && !blk_get_integrity(disk)))
set_capacity(disk, 0);
else
set_capacity(disk, le64_to_cpup(&id->nsze) << (ns->lba_shift - 9));
@ -2652,7 +2669,7 @@ static void nvme_dev_remove(struct nvme_dev *dev)
list_for_each_entry(ns, &dev->namespaces, list) {
if (ns->disk->flags & GENHD_FL_UP) {
if (ns->disk->integrity)
if (blk_get_integrity(ns->disk))
blk_integrity_unregister(ns->disk);
del_gendisk(ns->disk);
}

2
drivers/block/zram/zram_drv.c
View File

@ -528,7 +528,7 @@ out_cleanup:
static inline void update_used_max(struct zram *zram,
const unsigned long pages)
{
int old_max, cur_max;
unsigned long old_max, cur_max;
old_max = atomic_long_read(&zram->stats.max_used_pages);

16
drivers/clocksource/Kconfig
View File

@ -63,6 +63,11 @@ config VT8500_TIMER
config CADENCE_TTC_TIMER
bool
config ASM9260_TIMER
bool
select CLKSRC_MMIO
select CLKSRC_OF
config CLKSRC_NOMADIK_MTU
bool
depends on (ARCH_NOMADIK || ARCH_U8500)
@ -245,15 +250,4 @@ config CLKSRC_PXA
help
This enables OST0 support available on PXA and SA-11x0
platforms.
config ASM9260_TIMER
bool "Alphascale ASM9260 timer driver"
depends on GENERIC_CLOCKEVENTS
select CLKSRC_MMIO
select CLKSRC_OF
default y if MACH_ASM9260
help
This enables build of a clocksource and clockevent driver for
the 32-bit System Timer hardware available on a Alphascale ASM9260.
endmenu

9
drivers/clocksource/mtk_timer.c
View File

@ -224,6 +224,8 @@ static void __init mtk_timer_init(struct device_node *node)
}
rate = clk_get_rate(clk);
mtk_timer_global_reset(evt);
if (request_irq(evt->dev.irq, mtk_timer_interrupt,
IRQF_TIMER | IRQF_IRQPOLL, "mtk_timer", evt)) {
pr_warn("failed to setup irq %d\n", evt->dev.irq);
@ -232,8 +234,6 @@ static void __init mtk_timer_init(struct device_node *node)
evt->ticks_per_jiffy = DIV_ROUND_UP(rate, HZ);
mtk_timer_global_reset(evt);
/* Configure clock source */
mtk_timer_setup(evt, GPT_CLK_SRC, TIMER_CTRL_OP_FREERUN);
clocksource_mmio_init(evt->gpt_base + TIMER_CNT_REG(GPT_CLK_SRC),
@ -241,10 +241,11 @@ static void __init mtk_timer_init(struct device_node *node)
/* Configure clock event */
mtk_timer_setup(evt, GPT_CLK_EVT, TIMER_CTRL_OP_REPEAT);
mtk_timer_enable_irq(evt, GPT_CLK_EVT);
clockevents_config_and_register(&evt->dev, rate, 0x3,
0xffffffff);
mtk_timer_enable_irq(evt, GPT_CLK_EVT);
return;
err_clk_disable:

2
drivers/clocksource/pxa_timer.c
View File

@ -163,7 +163,7 @@ static struct irqaction pxa_ost0_irq = {
.dev_id = &ckevt_pxa_osmr0,
};
static void pxa_timer_common_init(int irq, unsigned long clock_tick_rate)
static void __init pxa_timer_common_init(int irq, unsigned long clock_tick_rate)
{
timer_writel(0, OIER);
timer_writel(OSSR_M0 | OSSR_M1 | OSSR_M2 | OSSR_M3, OSSR);

14
drivers/gpio/gpio-tps65912.c
View File

@ -26,9 +26,12 @@ struct tps65912_gpio_data {
struct gpio_chip gpio_chip;
};
#define to_tgd(gc) container_of(gc, struct tps65912_gpio_data, gpio_chip)
static int tps65912_gpio_get(struct gpio_chip *gc, unsigned offset)
{
struct tps65912 *tps65912 = container_of(gc, struct tps65912, gpio);
struct tps65912_gpio_data *tps65912_gpio = to_tgd(gc);
struct tps65912 *tps65912 = tps65912_gpio->tps65912;
int val;
val = tps65912_reg_read(tps65912, TPS65912_GPIO1 + offset);
@ -42,7 +45,8 @@ static int tps65912_gpio_get(struct gpio_chip *gc, unsigned offset)
static void tps65912_gpio_set(struct gpio_chip *gc, unsigned offset,
int value)
{
struct tps65912 *tps65912 = container_of(gc, struct tps65912, gpio);
struct tps65912_gpio_data *tps65912_gpio = to_tgd(gc);
struct tps65912 *tps65912 = tps65912_gpio->tps65912;
if (value)
tps65912_set_bits(tps65912, TPS65912_GPIO1 + offset,
@ -55,7 +59,8 @@ static void tps65912_gpio_set(struct gpio_chip *gc, unsigned offset,
static int tps65912_gpio_output(struct gpio_chip *gc, unsigned offset,
int value)
{
struct tps65912 *tps65912 = container_of(gc, struct tps65912, gpio);
struct tps65912_gpio_data *tps65912_gpio = to_tgd(gc);
struct tps65912 *tps65912 = tps65912_gpio->tps65912;
/* Set the initial value */
tps65912_gpio_set(gc, offset, value);
@ -66,7 +71,8 @@ static int tps65912_gpio_output(struct gpio_chip *gc, unsigned offset,
static int tps65912_gpio_input(struct gpio_chip *gc, unsigned offset)
{
struct tps65912 *tps65912 = container_of(gc, struct tps65912, gpio);
struct tps65912_gpio_data *tps65912_gpio = to_tgd(gc);
struct tps65912 *tps65912 = tps65912_gpio->tps65912;
return tps65912_clear_bits(tps65912, TPS65912_GPIO1 + offset,
GPIO_CFG_MASK);

9
drivers/gpio/gpiolib-of.c
View File

@ -46,12 +46,13 @@ static int of_gpiochip_find_and_xlate(struct gpio_chip *gc, void *data)
ret = gc->of_xlate(gc, &gg_data->gpiospec, gg_data->flags);
if (ret < 0) {
/* We've found the gpio chip, but the translation failed.
* Return true to stop looking and return the translation
* error via out_gpio
/* We've found a gpio chip, but the translation failed.
* Store translation error in out_gpio.
* Return false to keep looking, as more than one gpio chip
* could be registered per of-node.
*/
gg_data->out_gpio = ERR_PTR(ret);
return true;
return false;
}
gg_data->out_gpio = gpiochip_get_desc(gc, ret);

10
drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
View File

@ -62,12 +62,18 @@ enum KFD_MQD_TYPE get_mqd_type_from_queue_type(enum kfd_queue_type type)
return KFD_MQD_TYPE_CP;
}
static inline unsigned int get_first_pipe(struct device_queue_manager *dqm)
unsigned int get_first_pipe(struct device_queue_manager *dqm)
{
BUG_ON(!dqm);
BUG_ON(!dqm || !dqm->dev);
return dqm->dev->shared_resources.first_compute_pipe;
}
unsigned int get_pipes_num(struct device_queue_manager *dqm)
{
BUG_ON(!dqm || !dqm->dev);
return dqm->dev->shared_resources.compute_pipe_count;
}
static inline unsigned int get_pipes_num_cpsch(void)
{
return PIPE_PER_ME_CP_SCHEDULING;

8
drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.h
View File

@ -163,6 +163,8 @@ void program_sh_mem_settings(struct device_queue_manager *dqm,
struct qcm_process_device *qpd);
int init_pipelines(struct device_queue_manager *dqm,
unsigned int pipes_num, unsigned int first_pipe);
unsigned int get_first_pipe(struct device_queue_manager *dqm);
unsigned int get_pipes_num(struct device_queue_manager *dqm);
extern inline unsigned int get_sh_mem_bases_32(struct kfd_process_device *pdd)
{
@ -175,10 +177,4 @@ get_sh_mem_bases_nybble_64(struct kfd_process_device *pdd)
return (pdd->lds_base >> 60) & 0x0E;
}
extern inline unsigned int get_pipes_num(struct device_queue_manager *dqm)
{
BUG_ON(!dqm || !dqm->dev);
return dqm->dev->shared_resources.compute_pipe_count;
}
#endif /* KFD_DEVICE_QUEUE_MANAGER_H_ */

2
drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager_cik.c
View File

@ -131,5 +131,5 @@ static int register_process_cik(struct device_queue_manager *dqm,
static int initialize_cpsch_cik(struct device_queue_manager *dqm)
{
return init_pipelines(dqm, get_pipes_num(dqm), 0);
return init_pipelines(dqm, get_pipes_num(dqm), get_first_pipe(dqm));
}

2
drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c
View File

@ -153,7 +153,7 @@ static int atmel_hlcdc_crtc_mode_set(struct drm_crtc *c,
(adj->crtc_hdisplay - 1) |
((adj->crtc_vdisplay - 1) << 16));
cfg = ATMEL_HLCDC_CLKPOL;
cfg = 0;
prate = clk_get_rate(crtc->dc->hlcdc->sys_clk);
mode_rate = mode->crtc_clock * 1000;

2
drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c
View File

@ -311,8 +311,6 @@ static int atmel_hlcdc_dc_load(struct drm_device *dev)
pm_runtime_enable(dev->dev);
pm_runtime_put_sync(dev->dev);
ret = atmel_hlcdc_dc_modeset_init(dev);
if (ret < 0) {
dev_err(dev->dev, "failed to initialize mode setting\n");

3
drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_layer.c
View File

@ -311,7 +311,8 @@ int atmel_hlcdc_layer_disable(struct atmel_hlcdc_layer *layer)
/* Disable the layer */
regmap_write(regmap, desc->regs_offset + ATMEL_HLCDC_LAYER_CHDR,
ATMEL_HLCDC_LAYER_RST);
ATMEL_HLCDC_LAYER_RST | ATMEL_HLCDC_LAYER_A2Q |
ATMEL_HLCDC_LAYER_UPDATE);
/* Clear all pending interrupts */
regmap_read(regmap, desc->regs_offset + ATMEL_HLCDC_LAYER_ISR, &isr);

3
drivers/gpu/drm/drm_crtc.c
View File

@ -2127,7 +2127,6 @@ int drm_mode_getconnector(struct drm_device *dev, void *data,
DRM_DEBUG_KMS("[CONNECTOR:%d:?]\n", out_resp->connector_id);
mutex_lock(&dev->mode_config.mutex);
drm_modeset_lock(&dev->mode_config.connection_mutex, NULL);
connector = drm_connector_find(dev, out_resp->connector_id);
if (!connector) {
@ -2157,6 +2156,8 @@ int drm_mode_getconnector(struct drm_device *dev, void *data,
out_resp->mm_height = connector->display_info.height_mm;
out_resp->subpixel = connector->display_info.subpixel_order;
out_resp->connection = connector->status;
drm_modeset_lock(&dev->mode_config.connection_mutex, NULL);
encoder = drm_connector_get_encoder(connector);
if (encoder)
out_resp->encoder_id = encoder->base.id;

15
drivers/gpu/drm/i915/i915_drv.h
View File

@ -2114,6 +2114,9 @@ void i915_gem_track_fb(struct drm_i915_gem_object *old,
* number comparisons on buffer last_read|write_seqno. It also allows an
* emission time to be associated with the request for tracking how far ahead
* of the GPU the submission is.
*
* The requests are reference counted, so upon creation they should have an
* initial reference taken using kref_init
*/
struct drm_i915_gem_request {
struct kref ref;
@ -2137,7 +2140,16 @@ struct drm_i915_gem_request {
/** Position in the ringbuffer of the end of the whole request */
u32 tail;
/** Context related to this request */
/**
* Context related to this request
* Contexts are refcounted, so when this request is associated with a
* context, we must increment the context's refcount, to guarantee that
* it persists while any request is linked to it. Requests themselves
* are also refcounted, so the request will only be freed when the last
* reference to it is dismissed, and the code in
* i915_gem_request_free() will then decrement the refcount on the
* context.
*/
struct intel_context *ctx;
/** Batch buffer related to this request if any */
@ -2374,6 +2386,7 @@ struct drm_i915_cmd_table {
(INTEL_DEVID(dev) & 0xFF00) == 0x0C00)
#define IS_BDW_ULT(dev) (IS_BROADWELL(dev) && \
((INTEL_DEVID(dev) & 0xf) == 0x6 || \
(INTEL_DEVID(dev) & 0xf) == 0xb || \
(INTEL_DEVID(dev) & 0xf) == 0xe))
#define IS_BDW_GT3(dev) (IS_BROADWELL(dev) && \
(INTEL_DEVID(dev) & 0x00F0) == 0x0020)

3
drivers/gpu/drm/i915/i915_gem.c
View File

@ -2659,8 +2659,7 @@ static void i915_gem_reset_ring_cleanup(struct drm_i915_private *dev_priv,
if (submit_req->ctx != ring->default_context)
intel_lr_context_unpin(ring, submit_req->ctx);
i915_gem_context_unreference(submit_req->ctx);
kfree(submit_req);
i915_gem_request_unreference(submit_req);
}
/*

6
drivers/gpu/drm/i915/i915_gem_stolen.c
View File

@ -485,10 +485,8 @@ i915_gem_object_create_stolen_for_preallocated(struct drm_device *dev,
stolen_offset, gtt_offset, size);
/* KISS and expect everything to be page-aligned */
BUG_ON(stolen_offset & 4095);
BUG_ON(size & 4095);
if (WARN_ON(size == 0))
if (WARN_ON(size == 0) || WARN_ON(size & 4095) ||
WARN_ON(stolen_offset & 4095))
return NULL;
stolen = kzalloc(sizeof(*stolen), GFP_KERNEL);

7
drivers/gpu/drm/i915/i915_gem_tiling.c
View File

@ -335,9 +335,10 @@ i915_gem_set_tiling(struct drm_device *dev, void *data,
return -EINVAL;
}
mutex_lock(&dev->struct_mutex);
if (i915_gem_obj_is_pinned(obj) || obj->framebuffer_references) {
drm_gem_object_unreference_unlocked(&obj->base);
return -EBUSY;
ret = -EBUSY;
goto err;
}
if (args->tiling_mode == I915_TILING_NONE) {
@ -369,7 +370,6 @@ i915_gem_set_tiling(struct drm_device *dev, void *data,
}
}
mutex_lock(&dev->struct_mutex);
if (args->tiling_mode != obj->tiling_mode ||
args->stride != obj->stride) {
/* We need to rebind the object if its current allocation
@ -424,6 +424,7 @@ i915_gem_set_tiling(struct drm_device *dev, void *data,
obj->bit_17 = NULL;
}
err:
drm_gem_object_unreference(&obj->base);
mutex_unlock(&dev->struct_mutex);

22
drivers/gpu/drm/i915/i915_irq.c
View File

@ -1892,6 +1892,9 @@ static irqreturn_t valleyview_irq_handler(int irq, void *arg)
u32 iir, gt_iir, pm_iir;
irqreturn_t ret = IRQ_NONE;
if (!intel_irqs_enabled(dev_priv))
return IRQ_NONE;
while (true) {
/* Find, clear, then process each source of interrupt */
@ -1936,6 +1939,9 @@ static irqreturn_t cherryview_irq_handler(int irq, void *arg)
u32 master_ctl, iir;
irqreturn_t ret = IRQ_NONE;
if (!intel_irqs_enabled(dev_priv))
return IRQ_NONE;
for (;;) {
master_ctl = I915_READ(GEN8_MASTER_IRQ) & ~GEN8_MASTER_IRQ_CONTROL;
iir = I915_READ(VLV_IIR);
@ -2208,6 +2214,9 @@ static irqreturn_t ironlake_irq_handler(int irq, void *arg)
u32 de_iir, gt_iir, de_ier, sde_ier = 0;
irqreturn_t ret = IRQ_NONE;
if (!intel_irqs_enabled(dev_priv))
return IRQ_NONE;
/* We get interrupts on unclaimed registers, so check for this before we
* do any I915_{READ,WRITE}. */
intel_uncore_check_errors(dev);
@ -2279,6 +2288,9 @@ static irqreturn_t gen8_irq_handler(int irq, void *arg)
enum pipe pipe;
u32 aux_mask = GEN8_AUX_CHANNEL_A;
if (!intel_irqs_enabled(dev_priv))
return IRQ_NONE;
if (IS_GEN9(dev))
aux_mask |= GEN9_AUX_CHANNEL_B | GEN9_AUX_CHANNEL_C |
GEN9_AUX_CHANNEL_D;
@ -3771,6 +3783,9 @@ static irqreturn_t i8xx_irq_handler(int irq, void *arg)
I915_DISPLAY_PLANE_A_FLIP_PENDING_INTERRUPT |
I915_DISPLAY_PLANE_B_FLIP_PENDING_INTERRUPT;
if (!intel_irqs_enabled(dev_priv))
return IRQ_NONE;
iir = I915_READ16(IIR);
if (iir == 0)
return IRQ_NONE;
@ -3951,6 +3966,9 @@ static irqreturn_t i915_irq_handler(int irq, void *arg)
I915_DISPLAY_PLANE_B_FLIP_PENDING_INTERRUPT;
int pipe, ret = IRQ_NONE;
if (!intel_irqs_enabled(dev_priv))
return IRQ_NONE;
iir = I915_READ(IIR);
do {
bool irq_received = (iir & ~flip_mask) != 0;
@ -4171,6 +4189,9 @@ static irqreturn_t i965_irq_handler(int irq, void *arg)
I915_DISPLAY_PLANE_A_FLIP_PENDING_INTERRUPT |
I915_DISPLAY_PLANE_B_FLIP_PENDING_INTERRUPT;
if (!intel_irqs_enabled(dev_priv))
return IRQ_NONE;
iir = I915_READ(IIR);
for (;;) {
@ -4520,6 +4541,7 @@ void intel_runtime_pm_disable_interrupts(struct drm_i915_private *dev_priv)
{
dev_priv->dev->driver->irq_uninstall(dev_priv->dev);
dev_priv->pm.irqs_enabled = false;
synchronize_irq(dev_priv->dev->irq);
}
/**

34
drivers/gpu/drm/i915/intel_display.c
View File

@ -2371,13 +2371,19 @@ intel_alloc_plane_obj(struct intel_crtc *crtc,
struct drm_device *dev = crtc->base.dev;
struct drm_i915_gem_object *obj = NULL;
struct drm_mode_fb_cmd2 mode_cmd = { 0 };
u32 base = plane_config->base;
u32 base_aligned = round_down(plane_config->base, PAGE_SIZE);
u32 size_aligned = round_up(plane_config->base + plane_config->size,
PAGE_SIZE);
size_aligned -= base_aligned;
if (plane_config->size == 0)
return false;
obj = i915_gem_object_create_stolen_for_preallocated(dev, base, base,
plane_config->size);
obj = i915_gem_object_create_stolen_for_preallocated(dev,
base_aligned,
base_aligned,
size_aligned);
if (!obj)
return false;
@ -2725,10 +2731,19 @@ static void skylake_update_primary_plane(struct drm_crtc *crtc,
case DRM_FORMAT_XRGB8888:
plane_ctl |= PLANE_CTL_FORMAT_XRGB_8888;
break;
case DRM_FORMAT_ARGB8888:
plane_ctl |= PLANE_CTL_FORMAT_XRGB_8888;
plane_ctl |= PLANE_CTL_ALPHA_SW_PREMULTIPLY;
break;
case DRM_FORMAT_XBGR8888:
plane_ctl |= PLANE_CTL_ORDER_RGBX;
plane_ctl |= PLANE_CTL_FORMAT_XRGB_8888;
break;
case DRM_FORMAT_ABGR8888:
plane_ctl |= PLANE_CTL_ORDER_RGBX;
plane_ctl |= PLANE_CTL_FORMAT_XRGB_8888;
plane_ctl |= PLANE_CTL_ALPHA_SW_PREMULTIPLY;
break;
case DRM_FORMAT_XRGB2101010:
plane_ctl |= PLANE_CTL_FORMAT_XRGB_2101010;
break;
@ -6627,7 +6642,7 @@ i9xx_get_initial_plane_config(struct intel_crtc *crtc,
aligned_height = intel_fb_align_height(dev, fb->height,
plane_config->tiling);
plane_config->size = PAGE_ALIGN(fb->pitches[0] * aligned_height);
plane_config->size = fb->pitches[0] * aligned_height;
DRM_DEBUG_KMS("pipe/plane %c/%d with fb: size=%dx%d@%d, offset=%x, pitch %d, size 0x%x\n",
pipe_name(pipe), plane, fb->width, fb->height,
@ -7664,7 +7679,7 @@ skylake_get_initial_plane_config(struct intel_crtc *crtc,
aligned_height = intel_fb_align_height(dev, fb->height,
plane_config->tiling);
plane_config->size = ALIGN(fb->pitches[0] * aligned_height, PAGE_SIZE);
plane_config->size = fb->pitches[0] * aligned_height;
DRM_DEBUG_KMS("pipe %c with fb: size=%dx%d@%d, offset=%x, pitch %d, size 0x%x\n",
pipe_name(pipe), fb->width, fb->height,
@ -7755,7 +7770,7 @@ ironlake_get_initial_plane_config(struct intel_crtc *crtc,
aligned_height = intel_fb_align_height(dev, fb->height,
plane_config->tiling);
plane_config->size = PAGE_ALIGN(fb->pitches[0] * aligned_height);
plane_config->size = fb->pitches[0] * aligned_height;
DRM_DEBUG_KMS("pipe %c with fb: size=%dx%d@%d, offset=%x, pitch %d, size 0x%x\n",
pipe_name(pipe), fb->width, fb->height,
@ -8698,6 +8713,7 @@ retry:
old->release_fb->funcs->destroy(old->release_fb);
goto fail;
}
crtc->primary->crtc = crtc;
/* let the connector get through one full cycle before testing */
intel_wait_for_vblank(dev, intel_crtc->pipe);
@ -12182,9 +12198,6 @@ intel_check_cursor_plane(struct drm_plane *plane,
return -ENOMEM;
}
if (fb == crtc->cursor->fb)
return 0;
/* we only need to pin inside GTT if cursor is non-phy */
mutex_lock(&dev->struct_mutex);
if (!INTEL_INFO(dev)->cursor_needs_physical && obj->tiling_mode) {
@ -13096,6 +13109,9 @@ static struct intel_quirk intel_quirks[] = {
/* HP Chromebook 14 (Celeron 2955U) */
{ 0x0a06, 0x103c, 0x21ed, quirk_backlight_present },
/* Dell Chromebook 11 */
{ 0x0a06, 0x1028, 0x0a35, quirk_backlight_present },
};
static void intel_init_quirks(struct drm_device *dev)

8
drivers/gpu/drm/i915/intel_lrc.c
View File

@ -503,18 +503,19 @@ static int execlists_context_queue(struct intel_engine_cs *ring,
* If there isn't a request associated with this submission,
* create one as a temporary holder.
*/
WARN(1, "execlist context submission without request");
request = kzalloc(sizeof(*request), GFP_KERNEL);
if (request == NULL)
return -ENOMEM;
request->ring = ring;
request->ctx = to;
kref_init(&request->ref);
request->uniq = dev_priv->request_uniq++;
i915_gem_context_reference(request->ctx);
} else {
i915_gem_request_reference(request);
WARN_ON(to != request->ctx);
}
request->tail = tail;
i915_gem_request_reference(request);
i915_gem_context_reference(request->ctx);
intel_runtime_pm_get(dev_priv);
@ -731,7 +732,6 @@ void intel_execlists_retire_requests(struct intel_engine_cs *ring)
if (ctx_obj && (ctx != ring->default_context))
intel_lr_context_unpin(ring, ctx);
intel_runtime_pm_put(dev_priv);
i915_gem_context_unreference(ctx);
list_del(&req->execlist_link);
i915_gem_request_unreference(req);
}

7
drivers/gpu/drm/radeon/atombios_dp.c
View File

@ -178,6 +178,13 @@ radeon_dp_aux_transfer(struct drm_dp_aux *aux, struct drm_dp_aux_msg *msg)
switch (msg->request & ~DP_AUX_I2C_MOT) {
case DP_AUX_NATIVE_WRITE:
case DP_AUX_I2C_WRITE:
/* The atom implementation only supports writes with a max payload of
* 12 bytes since it uses 4 bits for the total count (header + payload)
* in the parameter space. The atom interface supports 16 byte
* payloads for reads. The hw itself supports up to 16 bytes of payload.
*/
if (WARN_ON_ONCE(msg->size > 12))
return -E2BIG;
/* tx_size needs to be 4 even for bare address packets since the atom
* table needs the info in tx_buf[3].
*/

21
drivers/gpu/drm/radeon/atombios_encoders.c
View File

@ -731,7 +731,9 @@ atombios_get_encoder_mode(struct drm_encoder *encoder)
dig_connector = radeon_connector->con_priv;
if ((dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) ||
(dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_eDP)) {
if (radeon_audio != 0 && ASIC_IS_DCE4(rdev) && !ASIC_IS_DCE5(rdev))
if (radeon_audio != 0 &&
drm_detect_monitor_audio(radeon_connector_edid(connector)) &&
ASIC_IS_DCE4(rdev) && !ASIC_IS_DCE5(rdev))
return ATOM_ENCODER_MODE_DP_AUDIO;
return ATOM_ENCODER_MODE_DP;
} else if (radeon_audio != 0) {
@ -747,7 +749,9 @@ atombios_get_encoder_mode(struct drm_encoder *encoder)
}
break;
case DRM_MODE_CONNECTOR_eDP:
if (radeon_audio != 0 && ASIC_IS_DCE4(rdev) && !ASIC_IS_DCE5(rdev))
if (radeon_audio != 0 &&
drm_detect_monitor_audio(radeon_connector_edid(connector)) &&
ASIC_IS_DCE4(rdev) && !ASIC_IS_DCE5(rdev))
return ATOM_ENCODER_MODE_DP_AUDIO;
return ATOM_ENCODER_MODE_DP;
case DRM_MODE_CONNECTOR_DVIA:
@ -1720,8 +1724,10 @@ radeon_atom_encoder_dpms_dig(struct drm_encoder *encoder, int mode)
}
encoder_mode = atombios_get_encoder_mode(encoder);
if (radeon_audio != 0 &&
(encoder_mode == ATOM_ENCODER_MODE_HDMI || ENCODER_MODE_IS_DP(encoder_mode)))
if (connector && (radeon_audio != 0) &&
((encoder_mode == ATOM_ENCODER_MODE_HDMI) ||
(ENCODER_MODE_IS_DP(encoder_mode) &&
drm_detect_monitor_audio(radeon_connector_edid(connector)))))
radeon_audio_dpms(encoder, mode);
}
@ -2136,6 +2142,7 @@ radeon_atom_encoder_mode_set(struct drm_encoder *encoder,
struct drm_device *dev = encoder->dev;
struct radeon_device *rdev = dev->dev_private;
struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
int encoder_mode;
radeon_encoder->pixel_clock = adjusted_mode->clock;
@ -2164,8 +2171,10 @@ radeon_atom_encoder_mode_set(struct drm_encoder *encoder,
case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
/* handled in dpms */
encoder_mode = atombios_get_encoder_mode(encoder);
if (radeon_audio != 0 &&
(encoder_mode == ATOM_ENCODER_MODE_HDMI || ENCODER_MODE_IS_DP(encoder_mode)))
if (connector && (radeon_audio != 0) &&
((encoder_mode == ATOM_ENCODER_MODE_HDMI) ||
(ENCODER_MODE_IS_DP(encoder_mode) &&
drm_detect_monitor_audio(radeon_connector_edid(connector)))))
radeon_audio_mode_set(encoder, adjusted_mode);
break;
case ENCODER_OBJECT_ID_INTERNAL_DDI:

8
drivers/gpu/drm/radeon/cik.c
View File

@ -3613,6 +3613,8 @@ static void cik_gpu_init(struct radeon_device *rdev)
}
WREG32(GRBM_CNTL, GRBM_READ_TIMEOUT(0xff));
WREG32(SRBM_INT_CNTL, 0x1);
WREG32(SRBM_INT_ACK, 0x1);
WREG32(BIF_FB_EN, FB_READ_EN | FB_WRITE_EN);
@ -7230,6 +7232,8 @@ static void cik_disable_interrupt_state(struct radeon_device *rdev)
WREG32(CP_ME2_PIPE3_INT_CNTL, 0);
/* grbm */
WREG32(GRBM_INT_CNTL, 0);
/* SRBM */
WREG32(SRBM_INT_CNTL, 0);
/* vline/vblank, etc. */
WREG32(LB_INTERRUPT_MASK + EVERGREEN_CRTC0_REGISTER_OFFSET, 0);
WREG32(LB_INTERRUPT_MASK + EVERGREEN_CRTC1_REGISTER_OFFSET, 0);
@ -8046,6 +8050,10 @@ restart_ih:
break;
}
break;
case 96:
DRM_ERROR("SRBM_READ_ERROR: 0x%x\n", RREG32(SRBM_READ_ERROR));
WREG32(SRBM_INT_ACK, 0x1);
break;
case 124: /* UVD */
DRM_DEBUG("IH: UVD int: 0x%08x\n", src_data);
radeon_fence_process(rdev, R600_RING_TYPE_UVD_INDEX);

4
drivers/gpu/drm/radeon/cikd.h
View File

@ -482,6 +482,10 @@
#define SOFT_RESET_ORB (1 << 23)
#define SOFT_RESET_VCE (1 << 24)
#define SRBM_READ_ERROR 0xE98
#define SRBM_INT_CNTL 0xEA0
#define SRBM_INT_ACK 0xEA8
#define VM_L2_CNTL 0x1400
#define ENABLE_L2_CACHE (1 << 0)
#define ENABLE_L2_FRAGMENT_PROCESSING (1 << 1)

7
drivers/gpu/drm/radeon/evergreen.c
View File

@ -3253,6 +3253,8 @@ static void evergreen_gpu_init(struct radeon_device *rdev)
}
WREG32(GRBM_CNTL, GRBM_READ_TIMEOUT(0xff));
WREG32(SRBM_INT_CNTL, 0x1);
WREG32(SRBM_INT_ACK, 0x1);
evergreen_fix_pci_max_read_req_size(rdev);
@ -4324,6 +4326,7 @@ void evergreen_disable_interrupt_state(struct radeon_device *rdev)
tmp = RREG32(DMA_CNTL) & ~TRAP_ENABLE;
WREG32(DMA_CNTL, tmp);
WREG32(GRBM_INT_CNTL, 0);
WREG32(SRBM_INT_CNTL, 0);
WREG32(INT_MASK + EVERGREEN_CRTC0_REGISTER_OFFSET, 0);
WREG32(INT_MASK + EVERGREEN_CRTC1_REGISTER_OFFSET, 0);
if (rdev->num_crtc >= 4) {
@ -5066,6 +5069,10 @@ restart_ih:
DRM_ERROR("Unhandled interrupt: %d %d\n", src_id, src_data);
break;
}
case 96:
DRM_ERROR("SRBM_READ_ERROR: 0x%x\n", RREG32(SRBM_READ_ERROR));
WREG32(SRBM_INT_ACK, 0x1);
break;
case 124: /* UVD */
DRM_DEBUG("IH: UVD int: 0x%08x\n", src_data);
radeon_fence_process(rdev, R600_RING_TYPE_UVD_INDEX);

4
drivers/gpu/drm/radeon/evergreend.h
View File

@ -1191,6 +1191,10 @@
#define SOFT_RESET_REGBB (1 << 22)
#define SOFT_RESET_ORB (1 << 23)
#define SRBM_READ_ERROR 0xE98
#define SRBM_INT_CNTL 0xEA0
#define SRBM_INT_ACK 0xEA8
/* display watermarks */
#define DC_LB_MEMORY_SPLIT 0x6b0c
#define PRIORITY_A_CNT 0x6b18

10
drivers/gpu/drm/radeon/ni.c
View File

@ -962,6 +962,8 @@ static void cayman_gpu_init(struct radeon_device *rdev)
}
WREG32(GRBM_CNTL, GRBM_READ_TIMEOUT(0xff));
WREG32(SRBM_INT_CNTL, 0x1);
WREG32(SRBM_INT_ACK, 0x1);
evergreen_fix_pci_max_read_req_size(rdev);
@ -1086,12 +1088,12 @@ static void cayman_gpu_init(struct radeon_device *rdev)
if ((rdev->config.cayman.max_backends_per_se == 1) &&
(rdev->flags & RADEON_IS_IGP)) {
if ((disabled_rb_mask & 3) == 1) {
/* RB0 disabled, RB1 enabled */
tmp = 0x11111111;
} else {
if ((disabled_rb_mask & 3) == 2) {
/* RB1 disabled, RB0 enabled */
tmp = 0x00000000;
} else {
/* RB0 disabled, RB1 enabled */
tmp = 0x11111111;
}
} else {
tmp = gb_addr_config & NUM_PIPES_MASK;

4
drivers/gpu/drm/radeon/nid.h
View File

@ -82,6 +82,10 @@
#define SOFT_RESET_REGBB (1 << 22)
#define SOFT_RESET_ORB (1 << 23)
#define SRBM_READ_ERROR 0xE98
#define SRBM_INT_CNTL 0xEA0
#define SRBM_INT_ACK 0xEA8
#define SRBM_STATUS2 0x0EC4
#define DMA_BUSY (1 << 5)
#define DMA1_BUSY (1 << 6)

2
drivers/gpu/drm/radeon/r600_dpm.c
View File

@ -188,7 +188,7 @@ u32 r600_dpm_get_vrefresh(struct radeon_device *rdev)
list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
radeon_crtc = to_radeon_crtc(crtc);
if (crtc->enabled && radeon_crtc->enabled && radeon_crtc->hw_mode.clock) {
vrefresh = radeon_crtc->hw_mode.vrefresh;
vrefresh = drm_mode_vrefresh(&radeon_crtc->hw_mode);
break;
}
}

16
drivers/gpu/drm/radeon/radeon_cs.c
View File

@ -715,6 +715,7 @@ int radeon_cs_packet_parse(struct radeon_cs_parser *p,
struct radeon_cs_chunk *ib_chunk = p->chunk_ib;
struct radeon_device *rdev = p->rdev;
uint32_t header;
int ret = 0, i;
if (idx >= ib_chunk->length_dw) {
DRM_ERROR("Can not parse packet at %d after CS end %d !\n",
@ -743,14 +744,25 @@ int radeon_cs_packet_parse(struct radeon_cs_parser *p,
break;
default:
DRM_ERROR("Unknown packet type %d at %d !\n", pkt->type, idx);
return -EINVAL;
ret = -EINVAL;
goto dump_ib;
}
if ((pkt->count + 1 + pkt->idx) >= ib_chunk->length_dw) {
DRM_ERROR("Packet (%d:%d:%d) end after CS buffer (%d) !\n",
pkt->idx, pkt->type, pkt->count, ib_chunk->length_dw);
return -EINVAL;
ret = -EINVAL;
goto dump_ib;
}
return 0;
dump_ib:
for (i = 0; i < ib_chunk->length_dw; i++) {
if (i == idx)
printk("\t0x%08x <---\n", radeon_get_ib_value(p, i));
else
printk("\t0x%08x\n", radeon_get_ib_value(p, i));
}
return ret;
}
/**

3
drivers/gpu/drm/radeon/radeon_encoders.c
View File

@ -179,9 +179,12 @@ static void radeon_encoder_add_backlight(struct radeon_encoder *radeon_encoder,
(rdev->pdev->subsystem_vendor == 0x1734) &&
(rdev->pdev->subsystem_device == 0x1107))
use_bl = false;
/* Older PPC macs use on-GPU backlight controller */
#ifndef CONFIG_PPC_PMAC
/* disable native backlight control on older asics */
else if (rdev->family < CHIP_R600)
use_bl = false;
#endif
else
use_bl = true;
}

6
drivers/gpu/drm/radeon/radeon_pm.c
View File

@ -852,6 +852,12 @@ static struct radeon_ps *radeon_dpm_pick_power_state(struct radeon_device *rdev,
single_display = false;
}
/* 120hz tends to be problematic even if they are under the
* vblank limit.
*/
if (single_display && (r600_dpm_get_vrefresh(rdev) >= 120))
single_display = false;
/* certain older asics have a separare 3D performance state,
* so try that first if the user selected performance
*/

22
drivers/gpu/drm/radeon/si.c
View File

@ -3162,6 +3162,8 @@ static void si_gpu_init(struct radeon_device *rdev)
}
WREG32(GRBM_CNTL, GRBM_READ_TIMEOUT(0xff));
WREG32(SRBM_INT_CNTL, 1);
WREG32(SRBM_INT_ACK, 1);
evergreen_fix_pci_max_read_req_size(rdev);
@ -4699,12 +4701,6 @@ int si_ib_parse(struct radeon_device *rdev, struct radeon_ib *ib)
switch (pkt.type) {
case RADEON_PACKET_TYPE0:
dev_err(rdev->dev, "Packet0 not allowed!\n");
for (i = 0; i < ib->length_dw; i++) {
if (i == idx)
printk("\t0x%08x <---\n", ib->ptr[i]);
else
printk("\t0x%08x\n", ib->ptr[i]);
}
ret = -EINVAL;
break;
case RADEON_PACKET_TYPE2:
@ -4736,8 +4732,15 @@ int si_ib_parse(struct radeon_device *rdev, struct radeon_ib *ib)
ret = -EINVAL;
break;
}
if (ret)
if (ret) {
for (i = 0; i < ib->length_dw; i++) {
if (i == idx)
printk("\t0x%08x <---\n", ib->ptr[i]);
else
printk("\t0x%08x\n", ib->ptr[i]);
}
break;
}
} while (idx < ib->length_dw);
return ret;
@ -5910,6 +5913,7 @@ static void si_disable_interrupt_state(struct radeon_device *rdev)
tmp = RREG32(DMA_CNTL + DMA1_REGISTER_OFFSET) & ~TRAP_ENABLE;
WREG32(DMA_CNTL + DMA1_REGISTER_OFFSET, tmp);
WREG32(GRBM_INT_CNTL, 0);
WREG32(SRBM_INT_CNTL, 0);
if (rdev->num_crtc >= 2) {
WREG32(INT_MASK + EVERGREEN_CRTC0_REGISTER_OFFSET, 0);
WREG32(INT_MASK + EVERGREEN_CRTC1_REGISTER_OFFSET, 0);
@ -6609,6 +6613,10 @@ restart_ih:
break;
}
break;
case 96:
DRM_ERROR("SRBM_READ_ERROR: 0x%x\n", RREG32(SRBM_READ_ERROR));
WREG32(SRBM_INT_ACK, 0x1);
break;
case 124: /* UVD */
DRM_DEBUG("IH: UVD int: 0x%08x\n", src_data);
radeon_fence_process(rdev, R600_RING_TYPE_UVD_INDEX);

4
drivers/gpu/drm/radeon/sid.h
View File

@ -358,6 +358,10 @@
#define CC_SYS_RB_BACKEND_DISABLE 0xe80
#define GC_USER_SYS_RB_BACKEND_DISABLE 0xe84
#define SRBM_READ_ERROR 0xE98
#define SRBM_INT_CNTL 0xEA0
#define SRBM_INT_ACK 0xEA8
#define SRBM_STATUS2 0x0EC4
#define DMA_BUSY (1 << 5)
#define DMA1_BUSY (1 << 6)

79
drivers/gpu/drm/tegra/dc.c
View File

@ -997,8 +997,10 @@ static void tegra_crtc_reset(struct drm_crtc *crtc)
crtc->state = NULL;
state = kzalloc(sizeof(*state), GFP_KERNEL);
if (state)
if (state) {
crtc->state = &state->base;
crtc->state->crtc = crtc;
}
}
static struct drm_crtc_state *
@ -1012,6 +1014,7 @@ tegra_crtc_atomic_duplicate_state(struct drm_crtc *crtc)
return NULL;
copy->base.mode_changed = false;
copy->base.active_changed = false;
copy->base.planes_changed = false;
copy->base.event = NULL;
@ -1227,9 +1230,6 @@ static void tegra_crtc_mode_set_nofb(struct drm_crtc *crtc)
/* program display mode */
tegra_dc_set_timings(dc, mode);
if (dc->soc->supports_border_color)
tegra_dc_writel(dc, 0, DC_DISP_BORDER_COLOR);
/* interlacing isn't supported yet, so disable it */
if (dc->soc->supports_interlacing) {
value = tegra_dc_readl(dc, DC_DISP_INTERLACE_CONTROL);
@ -1252,42 +1252,7 @@ static void tegra_crtc_mode_set_nofb(struct drm_crtc *crtc)
static void tegra_crtc_prepare(struct drm_crtc *crtc)
{
struct tegra_dc *dc = to_tegra_dc(crtc);
unsigned int syncpt;
unsigned long value;
drm_crtc_vblank_off(crtc);
if (dc->pipe)
syncpt = SYNCPT_VBLANK1;
else
syncpt = SYNCPT_VBLANK0;
/* initialize display controller */
tegra_dc_writel(dc, 0x00000100, DC_CMD_GENERAL_INCR_SYNCPT_CNTRL);
tegra_dc_writel(dc, 0x100 | syncpt, DC_CMD_CONT_SYNCPT_VSYNC);
value = WIN_A_UF_INT | WIN_B_UF_INT | WIN_C_UF_INT | WIN_A_OF_INT;
tegra_dc_writel(dc, value, DC_CMD_INT_TYPE);
value = WIN_A_UF_INT | WIN_B_UF_INT | WIN_C_UF_INT |
WIN_A_OF_INT | WIN_B_OF_INT | WIN_C_OF_INT;
tegra_dc_writel(dc, value, DC_CMD_INT_POLARITY);
/* initialize timer */
value = CURSOR_THRESHOLD(0) | WINDOW_A_THRESHOLD(0x20) |
WINDOW_B_THRESHOLD(0x20) | WINDOW_C_THRESHOLD(0x20);
tegra_dc_writel(dc, value, DC_DISP_DISP_MEM_HIGH_PRIORITY);
value = CURSOR_THRESHOLD(0) | WINDOW_A_THRESHOLD(1) |
WINDOW_B_THRESHOLD(1) | WINDOW_C_THRESHOLD(1);
tegra_dc_writel(dc, value, DC_DISP_DISP_MEM_HIGH_PRIORITY_TIMER);
value = VBLANK_INT | WIN_A_UF_INT | WIN_B_UF_INT | WIN_C_UF_INT;
tegra_dc_writel(dc, value, DC_CMD_INT_ENABLE);
value = WIN_A_UF_INT | WIN_B_UF_INT | WIN_C_UF_INT;
tegra_dc_writel(dc, value, DC_CMD_INT_MASK);
}
static void tegra_crtc_commit(struct drm_crtc *crtc)
@ -1664,6 +1629,8 @@ static int tegra_dc_init(struct host1x_client *client)
struct tegra_drm *tegra = drm->dev_private;
struct drm_plane *primary = NULL;
struct drm_plane *cursor = NULL;
unsigned int syncpt;
u32 value;
int err;
if (tegra->domain) {
@ -1730,6 +1697,40 @@ static int tegra_dc_init(struct host1x_client *client)
goto cleanup;
}
/* initialize display controller */
if (dc->pipe)
syncpt = SYNCPT_VBLANK1;
else
syncpt = SYNCPT_VBLANK0;
tegra_dc_writel(dc, 0x00000100, DC_CMD_GENERAL_INCR_SYNCPT_CNTRL);
tegra_dc_writel(dc, 0x100 | syncpt, DC_CMD_CONT_SYNCPT_VSYNC);
value = WIN_A_UF_INT | WIN_B_UF_INT | WIN_C_UF_INT | WIN_A_OF_INT;
tegra_dc_writel(dc, value, DC_CMD_INT_TYPE);
value = WIN_A_UF_INT | WIN_B_UF_INT | WIN_C_UF_INT |
WIN_A_OF_INT | WIN_B_OF_INT | WIN_C_OF_INT;
tegra_dc_writel(dc, value, DC_CMD_INT_POLARITY);
/* initialize timer */
value = CURSOR_THRESHOLD(0) | WINDOW_A_THRESHOLD(0x20) |
WINDOW_B_THRESHOLD(0x20) | WINDOW_C_THRESHOLD(0x20);
tegra_dc_writel(dc, value, DC_DISP_DISP_MEM_HIGH_PRIORITY);
value = CURSOR_THRESHOLD(0) | WINDOW_A_THRESHOLD(1) |
WINDOW_B_THRESHOLD(1) | WINDOW_C_THRESHOLD(1);
tegra_dc_writel(dc, value, DC_DISP_DISP_MEM_HIGH_PRIORITY_TIMER);
value = VBLANK_INT | WIN_A_UF_INT | WIN_B_UF_INT | WIN_C_UF_INT;
tegra_dc_writel(dc, value, DC_CMD_INT_ENABLE);
value = WIN_A_UF_INT | WIN_B_UF_INT | WIN_C_UF_INT;
tegra_dc_writel(dc, value, DC_CMD_INT_MASK);
if (dc->soc->supports_border_color)
tegra_dc_writel(dc, 0, DC_DISP_BORDER_COLOR);
return 0;
cleanup:

8
drivers/gpu/drm/tegra/hdmi.c
View File

@ -851,6 +851,14 @@ static void tegra_hdmi_encoder_mode_set(struct drm_encoder *encoder,
h_back_porch = mode->htotal - mode->hsync_end;
h_front_porch = mode->hsync_start - mode->hdisplay;
err = clk_set_rate(hdmi->clk, pclk);
if (err < 0) {
dev_err(hdmi->dev, "failed to set HDMI clock frequency: %d\n",
err);
}
DRM_DEBUG_KMS("HDMI clock rate: %lu Hz\n", clk_get_rate(hdmi->clk));
/* power up sequence */
value = tegra_hdmi_readl(hdmi, HDMI_NV_PDISP_SOR_PLL0);
value &= ~SOR_PLL_PDBG;

2
drivers/hid/hid-core.c
View File

@ -1872,6 +1872,7 @@ static const struct hid_device_id hid_have_special_driver[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_SIDEWINDER_GV) },
{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_NE4K) },
{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_NE4K_JP) },
{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_NE7K) },
{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_LK6K) },
{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_PRESENTER_8K_USB) },
{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_DIGITAL_MEDIA_3K) },
@ -1926,6 +1927,7 @@ static const struct hid_device_id hid_have_special_driver[] = {
#endif
#if IS_ENABLED(CONFIG_HID_SAITEK)
{ HID_USB_DEVICE(USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_PS1000) },
{ HID_USB_DEVICE(USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_RAT7_OLD) },
{ HID_USB_DEVICE(USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_RAT7) },
{ HID_USB_DEVICE(USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_MMO7) },
{ HID_USB_DEVICE(USB_VENDOR_ID_MADCATZ, USB_DEVICE_ID_MADCATZ_RAT9) },

2
drivers/hid/hid-ids.h
View File

@ -654,6 +654,7 @@
#define USB_DEVICE_ID_MS_LK6K 0x00f9
#define USB_DEVICE_ID_MS_PRESENTER_8K_BT 0x0701
#define USB_DEVICE_ID_MS_PRESENTER_8K_USB 0x0713
#define USB_DEVICE_ID_MS_NE7K 0x071d
#define USB_DEVICE_ID_MS_DIGITAL_MEDIA_3K 0x0730
#define USB_DEVICE_ID_MS_COMFORT_MOUSE_4500 0x076c
#define USB_DEVICE_ID_MS_SURFACE_PRO_2 0x0799
@ -802,6 +803,7 @@
#define USB_VENDOR_ID_SAITEK 0x06a3
#define USB_DEVICE_ID_SAITEK_RUMBLEPAD 0xff17
#define USB_DEVICE_ID_SAITEK_PS1000 0x0621
#define USB_DEVICE_ID_SAITEK_RAT7_OLD 0x0ccb
#define USB_DEVICE_ID_SAITEK_RAT7 0x0cd7
#define USB_DEVICE_ID_SAITEK_MMO7 0x0cd0

2
drivers/hid/hid-microsoft.c
View File

@ -264,6 +264,8 @@ static const struct hid_device_id ms_devices[] = {
.driver_data = MS_ERGONOMY },
{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_NE4K_JP),
.driver_data = MS_ERGONOMY },
{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_NE7K),
.driver_data = MS_ERGONOMY },
{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_LK6K),
.driver_data = MS_ERGONOMY | MS_RDESC },
{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_PRESENTER_8K_USB),

2
drivers/hid/hid-saitek.c
View File

@ -177,6 +177,8 @@ static int saitek_event(struct hid_device *hdev, struct hid_field *field,
static const struct hid_device_id saitek_devices[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_PS1000),
.driver_data = SAITEK_FIX_PS1000 },
{ HID_USB_DEVICE(USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_RAT7_OLD),
.driver_data = SAITEK_RELEASE_MODE_RAT7 },
{ HID_USB_DEVICE(USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_RAT7),
.driver_data = SAITEK_RELEASE_MODE_RAT7 },
{ HID_USB_DEVICE(USB_VENDOR_ID_MADCATZ, USB_DEVICE_ID_MADCATZ_RAT9),

8
drivers/hid/hid-sensor-hub.c
View File

@ -135,8 +135,9 @@ static struct hid_sensor_hub_callbacks *sensor_hub_get_callback(
{
struct hid_sensor_hub_callbacks_list *callback;
struct sensor_hub_data *pdata = hid_get_drvdata(hdev);
unsigned long flags;
spin_lock(&pdata->dyn_callback_lock);
spin_lock_irqsave(&pdata->dyn_callback_lock, flags);
list_for_each_entry(callback, &pdata->dyn_callback_list, list)
if (callback->usage_id == usage_id &&
(collection_index >=
@ -145,10 +146,11 @@ static struct hid_sensor_hub_callbacks *sensor_hub_get_callback(
callback->hsdev->end_collection_index)) {
*priv = callback->priv;
*hsdev = callback->hsdev;
spin_unlock(&pdata->dyn_callback_lock);
spin_unlock_irqrestore(&pdata->dyn_callback_lock,
flags);
return callback->usage_callback;
}
spin_unlock(&pdata->dyn_callback_lock);
spin_unlock_irqrestore(&pdata->dyn_callback_lock, flags);
return NULL;
}

6
drivers/hid/hid-sony.c
View File

@ -804,7 +804,7 @@ union sixaxis_output_report_01 {
#define DS4_REPORT_0x81_SIZE 7
#define SIXAXIS_REPORT_0xF2_SIZE 18
static spinlock_t sony_dev_list_lock;
static DEFINE_SPINLOCK(sony_dev_list_lock);
static LIST_HEAD(sony_device_list);
static DEFINE_IDA(sony_device_id_allocator);
@ -1944,6 +1944,8 @@ static int sony_probe(struct hid_device *hdev, const struct hid_device_id *id)
return -ENOMEM;
}
spin_lock_init(&sc->lock);
sc->quirks = quirks;
hid_set_drvdata(hdev, sc);
sc->hdev = hdev;
@ -2147,8 +2149,8 @@ static void __exit sony_exit(void)
{
dbg_hid("Sony:%s\n", __func__);
ida_destroy(&sony_device_id_allocator);
hid_unregister_driver(&sony_driver);
ida_destroy(&sony_device_id_allocator);
}
module_init(sony_init);
module_exit(sony_exit);

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