mirror of https://gitee.com/openkylin/linux.git
614368 Commits
| Author | SHA1 | Message | Date |
|---|---|---|---|
Alim Akhtar
|
1fabaddd15 |
arm64: dts: Fix RTC by providing rtc_src clock
Add RTC source clock as Exynos7 needs source (32.768KHz) clock for RTC block. Without this currently S3C RTC driver probe is broken on this SoC. Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com> Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
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Linus Torvalds
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f7b32e4c02 |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull more s390 updates from Martin Schwidefsky: - some cleanup for the hugetlbfs pte/pmd conversion functions - the code to check for the minimum CPU type is converted from assembler to C and an informational message is added in case the CPU is not new enough to run the kernel - bug fixes * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390/ftrace/jprobes: Fix conflict between jprobes and function graph tracing s390: Define AT_VECTOR_SIZE_ARCH for ARCH_DLINFO s390/zcrypt: fix possible memory leak in ap_module_init() s390/numa: only set possible nodes within node_possible_map s390/als: fix compile with gcov enabled s390/facilities: do not generate DWORDS define anymore s390/als: print missing facilities on facility mismatch s390/als: print machine type on facility mismatch s390/als: convert architecture level set code to C s390/sclp: move uninitialized data to data section s390/zcrypt: Fix zcrypt suspend/resume behavior s390/cio: fix premature wakeup during chp configure s390/cio: convert cfg_lock mutex to spinlock s390/mm: clean up pte/pmd encoding |
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Linus Torvalds
|
731c7d3a20 |
Merge tag 'drm-for-v4.8' of git://people.freedesktop.org/~airlied/linux
Merge drm updates from Dave Airlie:
"This is the main drm pull request for 4.8.
I'm down with a cold at the moment so hopefully this isn't in too bad
a state, I finished pulling stuff last week mostly (nouveau fixes just
went in today), so only this message should be influenced by illness.
Apologies to anyone who's major feature I missed :-)
Core:
Lockless GEM BO freeing
Non-blocking atomic work
Documentation changes (rst/sphinx)
Prep for new fencing changes
Simple display helpers
Master/auth changes
Register/unregister rework
Loads of trivial patches/fixes.
New stuff:
ARM Mali display driver (not the 3D chip)
sii902x RGB->HDMI bridge
Panel:
Support for new panels
Improved backlight support
Bridge:
Convert ADV7511 to bridge driver
ADV7533 support
TC358767 (DSI/DPI to eDP) encoder chip support
i915:
BXT support enabled by default
GVT-g infrastructure
GuC command submission and fixes
BXT workarounds
SKL/BKL workarounds
Demidlayering device registration
Thundering herd fixes
Missing pci ids
Atomic updates
amdgpu/radeon:
ATPX improvements for better dGPU power control on PX systems
New power features for CZ/BR/ST
Pipelined BO moves and evictions in TTM
GPU scheduler improvements
GPU reset improvements
Overclocking on dGPUs with amdgpu
Polaris powermanagement enabled
nouveau:
GK20A/GM20B volt and clock improvements.
Initial support for GP100/GP104 GPUs, GP104 will not yet support
acceleration due to NVIDIA having not released firmware for them as of yet.
exynos:
Exynos5433 SoC with IOMMU support.
vc4:
Shader validation for branching
imx-drm:
Atomic mode setting conversion
Reworked DMFC FIFO allocation
External bridge support
analogix-dp:
RK3399 eDP support
Lots of fixes.
rockchip:
Lots of small fixes.
msm:
DT bindings cleanups
Shrinker and madvise support
ASoC HDMI codec support
tegra:
Host1x driver cleanups
SOR reworking for DP support
Runtime PM support
omapdrm:
PLL enhancements
Header refactoring
Gamma table support
arcgpu:
Simulator support
virtio-gpu:
Atomic modesetting fixes.
rcar-du:
Misc fixes.
mediatek:
MT8173 HDMI support
sti:
ASOC HDMI codec support
Minor fixes
fsl-dcu:
Suspend/resume support
Bridge support
amdkfd:
Minor fixes.
etnaviv:
Enable GPU clock gating
hisilicon:
Vblank and other fixes"
* tag 'drm-for-v4.8' of git://people.freedesktop.org/~airlied/linux: (1575 commits)
drm/nouveau/gr/nv3x: fix instobj write offsets in gr setup
drm/nouveau/acpi: fix lockup with PCIe runtime PM
drm/nouveau/acpi: check for function 0x1B before using it
drm/nouveau/acpi: return supported DSM functions
drm/nouveau/acpi: ensure matching ACPI handle and supported functions
drm/nouveau/fbcon: fix font width not divisible by 8
drm/amd/powerplay: remove enable_clock_power_gatings_tasks from initialize and resume events
drm/amd/powerplay: move clockgating to after ungating power in pp for uvd/vce
drm/amdgpu: add query device id and revision id into system info entry at CGS
drm/amdgpu: add new definition in bif header
drm/amd/powerplay: rename smum header guards
drm/amdgpu: enable UVD context buffer for older HW
drm/amdgpu: fix default UVD context size
drm/amdgpu: fix incorrect type of info_id
drm/amdgpu: make amdgpu_cgs_call_acpi_method as static
drm/amdgpu: comment out unused defaults_staturn_pro static const structure to fix the build
drm/amdgpu: enable UVD VM only on polaris
drm/amdgpu: increase timeout of IB test
drm/amdgpu: add destroy session when generate VCE destroy msg.
drm/amd: fix deadlock of job_list_lock V2
...
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Stephen Rothwell
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77a87824ed |
clocksource/drivers/clps_711x: fixup for "ARM: clps711x:
Switch to MULTIPLATFORM"
Missed conflict between commit
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Dave Airlie
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753e7c8cbd |
Merge branch 'linux-4.8' of git://github.com/skeggsb/linux into drm-next
Runtime PM fixes, fbcon and nv30 fix. * 'linux-4.8' of git://github.com/skeggsb/linux: drm/nouveau/gr/nv3x: fix instobj write offsets in gr setup drm/nouveau/acpi: fix lockup with PCIe runtime PM drm/nouveau/acpi: check for function 0x1B before using it drm/nouveau/acpi: return supported DSM functions drm/nouveau/acpi: ensure matching ACPI handle and supported functions drm/nouveau/fbcon: fix font width not divisible by 8 |
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Linus Torvalds
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e48af7aaf1 |
Miscellaneous ia64 cleanups
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Linus Torvalds
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ed780686de |
ARM: 64-bit DT updates for v4.8
Just as the 32-bit contents, the 64-bit device tree branch also contains
a number of additions this release cycle.
New platforms:
- LG LG1313
- Mediatek MT6755
- Renesas r8a7796
- Broadcom 2837
Other platforms with larger updates are:
- Nvidia X1 platforms (USB 3.0, regulators, display subsystem)
- Mediatek MT8173 (display subsystem added)
- Rockchip RK3399 (a lot of new peripherals)
- ARM Juno reference implementation (SCPI power domains, coresight, thermal)
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Merge tag 'armsoc-dt64' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull 64-bit ARM DT updates from Olof Johansson:
"Just as the 32-bit contents, the 64-bit device tree branch also
contains a number of additions this release cycle.
New platforms:
- LG LG1313
- Mediatek MT6755
- Renesas r8a7796
- Broadcom 2837
Other platforms with larger updates are:
- Nvidia X1 platforms (USB 3.0, regulators, display subsystem)
- Mediatek MT8173 (display subsystem added)
- Rockchip RK3399 (a lot of new peripherals)
- ARM Juno reference implementation (SCPI power domains, coresight,
thermal)"
* tag 'armsoc-dt64' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (118 commits)
arm64: tegra: Enable HDMI on Jetson TX1
arm64: tegra: Add sor1_src clock
arm64: tegra: Add XUSB powergates on Tegra210
arm64: tegra: Add DPAUX pinctrl bindings
arm64: tegra: Add ACONNECT bus node for Tegra210
arm64: tegra: Add audio powergate node for Tegra210
arm64: tegra: Add regulators for Tegra210 Smaug
arm64: tegra: Correct Tegra210 XUSB mailbox interrupt
arm64: tegra: Enable XUSB controller on Jetson TX1
arm64: tegra: Enable debug serial on Jetson TX1
arm64: tegra: Add Tegra210 XUSB controller
arm64: tegra: Add Tegra210 XUSB pad controller
arm64: tegra: Add DSI panel on Jetson TX1
arm64: tegra: p2597: Add SDMMC power supplies
arm64: tegra: Add PMIC support on Jetson TX1
Revert "ARM64: DTS: meson-gxbb: switch ethernet to real clock"
arm64: dts: hi6220: Add pl031 RTC support
arm64: dts: r8a7796/salvator-x: Enable watchdog timer
arm64: dts: r8a7796: Add RWDT node
arm64: dts: r8a7796: Use SYSC "always-on" PM Domain
...
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Linus Torvalds
|
043248cd4e |
ARM: DT updates for v4.8
Device tree contents continue to be the largest branches we submit. This
time around, some of the contents worth pointing out is:
- New SoC platforms:
- Freescale i.MX 7Solo
- Broadcom BCM23550
- Cirrus Logic EP7209 and EP7211 (clps711x platforms)_
- Hisilicon HI3519
- Renesas R8A7792
Some of the other delta that is sticking out, line-count wise:
- Exynos moves of IP blocks under an SoC bus, which causes a large delta due
to indentation changes
- A new Tegra K1 board: Apalis
- A bunch of small updates to many Allwinner platforms; new hardware support,
some cleanup, etc.
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Merge tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM DT updates from Olof Johansson:
"Device tree contents continue to be the largest branches we submit.
This time around, some of the contents worth pointing out is:
New SoC platforms:
- Freescale i.MX 7Solo
- Broadcom BCM23550
- Cirrus Logic EP7209 and EP7211 (clps711x platforms)_
- Hisilicon HI3519
- Renesas R8A7792
Some of the other delta that is sticking out, line-count wise:
- Exynos moves of IP blocks under an SoC bus, which causes a large
delta due to indentation changes
- a new Tegra K1 board: Apalis
- a bunch of small updates to many Allwinner platforms; new hardware
support, some cleanup, etc"
* tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (426 commits)
ARM: dts: sun8i: Add dts file for inet86dz board
ARM: dts: sun8i: Add dts file for Polaroid MID2407PXE03 tablet
ARM: dts: sun8i: Use sun8i-reference-design-tablet for ga10h dts
ARM: dts: sun8i: Use sun8i-reference-design-tablet for polaroid mid2809pxe04
ARM: dts: sun8i: reference-design-tablet: Add drivevbus-supply
ARM: dts: Copy sun8i-q8-common.dtsi sun8i-reference-design-tablet.dtsi
ARM: dts: sun5i: Use sun5i-reference-design-tablet.dtsi for utoo p66 dts
ARM: dts: sun5i: Use sun5i-reference-design-tablet.dtsi for dit4350 dts
ARM: dts: sun5i: reference-design-tablet: Remove mention of q8
ARM: dts: sun5i: reference-design-tablet: Set lradc vref to avcc
ARM: dts: sun5i: Rename sun5i-q8-common.dtsi sun5i-reference-design-tablet.dtsi
ARM: dts: sun5i: Move q8 display bits to sun5i-a13-q8-tablet.dts
ARM: dts: sunxi: Rename sunxi-q8-common.dtsi sunxi-reference-design-tablet.dtsi
ARM: dts: at91: Don't build unnecessary dtbs
ARM: dts: at91: sama5d3x: separate motherboard gmac and emac definitions
ARM: dts: at91: at91sam9g25ek: fix isi endpoint node
ARM: dts: at91: move isi definition to at91sam9g25ek
ARM: dts: at91: fix i2c-gpio node name
ARM: dts: at91: vinco: fix regulator name
ARM: dts: at91: ariag25 : fix onewire node
...
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Linus Torvalds
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43a0a98aa8 |
ARM: SoC driver updates for v4.8
Driver updates for ARM SoCs. A slew of changes this release cycle. The reset driver tree, that we merge through arm-soc for historical reasons, is also sizable this time around. Among the changes: - clps711x: Treewide changes to compatible strings, merged here for simplicity. - Qualcomm: SCM firmware driver cleanups, move to platform driver - ux500: Major cleanups, removal of old mach-specific infrastructure. - Atmel external bus memory driver - Move of brcmstb platform to the rest of bcm - PMC driver updates for tegra, various fixes and improvements - Samsung platform driver updates to support 64-bit Exynos platforms - Reset controller cleanups moving to devm_reset_controller_register() APIs - Reset controller driver for Amlogic Meson - Reset controller driver for Hisilicon hi6220 - ARM SCPI power domain support -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJXnm1XAAoJEIwa5zzehBx35lcP/ApuQarIXeZCQZtjlUBV9McW o3o7FhKFHePmEPeoYCvVeK5D8NykTkQv3WpnCknoxPJzxGJF7jbPWQJcVnXfKOXD kTcyIK15WL2HHtSE3lYyLfyUPz8AbJyRt0l0cxgcg6jvo+uzlWooNz1y78rLIYzg UwRssj7OiHv4dsyYRHZIsjnB8gMWw8rYMk154gP2xy6MnNXXzzOVVnOiVqxSZBm+ EgIIcROMOqkkHuFlClMYKluIgrmgz1Ypjf+FuAg7dqXZd+TGRrmGXeI7SkGThfLu nyvY3N18NViNu7xOUkI9zg7+ifyYM8Si9ylalSICSJdIAxZfiwFqFaLJvVWKU1rY rBOBjKckQI0/X9WYusFNFHcijhIFV8/FgGAnVRRMPdvlCss7Zp03C9mR4AEhmKMX rLG49x81hU1C+LftC59ml3iB8dhZrrRkbxNHjLFHVGWNrKMrmJKa8JhXGRAoNM+u LRauiuJZatqvLfISNvpfcoW2EashVoU3f+uC8ymT3QCyME3wZm0t7T4tllxhMfBl sOgJqNkTKDmPLofwm/dASiLML7ZF1WePScrFyOACnj9K4mUD+OaCnowtWoQPu0eI aNmT84oosJ2S9F/iUDPtFHXdzQ+1QPPfSiQ9FXMoauciVq/2F+pqq68yYgqoxFOG vmkmG2YM4Wyq43u0BONR =O8+y -----END PGP SIGNATURE----- Merge tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC driver updates from Olof Johansson: "Driver updates for ARM SoCs. A slew of changes this release cycle. The reset driver tree, that we merge through arm-soc for historical reasons, is also sizable this time around. Among the changes: - clps711x: Treewide changes to compatible strings, merged here for simplicity. - Qualcomm: SCM firmware driver cleanups, move to platform driver - ux500: Major cleanups, removal of old mach-specific infrastructure. - Atmel external bus memory driver - Move of brcmstb platform to the rest of bcm - PMC driver updates for tegra, various fixes and improvements - Samsung platform driver updates to support 64-bit Exynos platforms - Reset controller cleanups moving to devm_reset_controller_register() APIs - Reset controller driver for Amlogic Meson - Reset controller driver for Hisilicon hi6220 - ARM SCPI power domain support" * tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (100 commits) ARM: ux500: consolidate base platform files ARM: ux500: move soc_id driver to drivers/soc ARM: ux500: call ux500_setup_id later ARM: ux500: consolidate soc_device code in id.c ARM: ux500: remove cpu_is_u* helpers ARM: ux500: use CLK_OF_DECLARE() ARM: ux500: move l2x0 init to .init_irq mfd: db8500 stop passing around platform data ASoC: ab8500-codec: remove platform data based probe ARM: ux500: move ab8500_regulator_plat_data into driver ARM: ux500: remove unused regulator data soc: raspberrypi-power: add CONFIG_OF dependency firmware: scpi: add CONFIG_OF dependency video: clps711x-fb: Changing the compatibility string to match with the smallest supported chip input: clps711x-keypad: Changing the compatibility string to match with the smallest supported chip pwm: clps711x: Changing the compatibility string to match with the smallest supported chip serial: clps711x: Changing the compatibility string to match with the smallest supported chip irqchip: clps711x: Changing the compatibility string to match with the smallest supported chip clocksource: clps711x: Changing the compatibility string to match with the smallest supported chip clk: clps711x: Changing the compatibility string to match with the smallest supported chip ... |
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Linus Torvalds
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6911a52814 |
ARM: SoC defconfig updates for v4.8
Defconfig additions, removals, etc. Most of these are small changes adding
the options for newly upstreamed drivers, or drivers needed for new board
support.
- Removed Broadcom bcm_defconfig, targets are all covered in multi_v7_defconfig
- New defconfig: multi_v4t_defconfig
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Merge tag 'armsoc-defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC defconfig updates from Olof Johansson:
"Defconfig additions, removals, etc.
Most of these are small changes adding the options for newly
upstreamed drivers, or drivers needed for new board support.
- removed Broadcom bcm_defconfig, targets are all covered in
multi_v7_defconfig
- new defconfig: multi_v4t_defconfig"
* tag 'armsoc-defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (43 commits)
ARM: multi_v7_defconfig: enable STMicroelectronics DRM Support
ARM: multi_v7_defconfig: enable STMicroelectronics BDISP 2D blitter driver
ARM: omap2plus_defconfig: Fix USB selection to keep Ethernet working
ARM: configs: lpc18xx: enable adc and dac iio drivers
ARM: config: Add a multi_v4t_defconfig
ARM: multi_v7_defconfig: add ACT8945A
ARM: at91/defconfig: Add ACT8945A driver
ARM: imx_v6_v7_defconfig: Select ADS7846 support
ARM: configs: qualcomm: Add MDM9615 missing defconfigs
ARM: multi_v7_defconfig: Enable vivid driver as a module
ARM: exynos_defconfig: Enable vivid driver as a module
ARM: defconfig: enable the MSM8660 pin controller
ARM: imx_v6_v7_defconfig: enable USB FFS gadget
ARM: socfpga: enable PL330 DMA in socfpga_defconfig
ARM: socfpga: add PCIe to socfpga_defconfig
ARM: multi_v7_defconfig: defconfig: Enable r8a7792 SoC
ARM: shmobile: defconfig: Enable r8a7792 SoC
ARM: Remove bcm_defconfig
ARM: multi_v7_defconfig: Enable Broadcom Kona watchdog
ARM: multi_v7_defconfig: Enable Broadcom STB PWM
...
|
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Linus Torvalds
|
3fbff9c874 |
ARM: SoC 64-bit changes for v4.8
Changes to platform code for 64-bit ARM platforms.
Nearlt all of these are defconfig updates to enable new drivers or old
drivers still used on these 64-bit platforms.
Added platforms for this release are:
- Broadcom BCM2837
- Renesas R8A7796
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Merge tag 'armsoc-arm64' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull 64-bit ARM SoC updates from Olof Johansson:
"Changes to platform code for 64-bit ARM platforms.
Nearly all of these are defconfig updates to enable new drivers or old
drivers still used on these 64-bit platforms.
Added platforms for this release are:
- Broadcom BCM2837
- Renesas R8A7796"
* tag 'armsoc-arm64' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (22 commits)
arm64: remove duplicate PWM entry in defconfig
arm64: Update default configuration
arm64: defconfig: Enable more IP blocks for Exynos7 and Exynos5433
arm64: amlogic: select gxbb clk driver
arm64: defconfig: Enable S2MPS11 clock and S3C RTC driver
arm64: marvell: enable Armada 3700 clock drivers
arm64: defconfig: enable msm8996 pinctrl support
arm64: defconfig: Enable qcom msm8996 clk drivers
arm: defconfig: Enable PM8941 pwr key
arm64: defconfig: enable stmmac and realtek PHY as modules
arm64: Kconfig: select PM{,_GENERIC_DOMAINS} for ARCH_VEXPRESS
arm64: defconfig: enable SENSORS_ARM_SCPI
arm64: defconfig: enable Generic on-chip SRAM driver
arm64: configs: enable PCIe driver for Armada 7K/8K
arm64: Add platform selection for BCM2835.
arm64: defconfig: disable plain NEON implementation of AES
arm64: Allow for different DMA and CPU bus offsets
arm64: defconfig: enable Renesas R8A7796 SoC
arm64: defconfig: Enable Cadence MACB/GEM support
ARM64: Kconfig: Select the Amlogic Meson pin controller driver
...
|
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Linus Torvalds
|
fbae5cbb43 |
ARM: SoC platform updates for v4.8
Improved and new platform support for various SoCs:
- New SoC support:
- Broadcom BCM23550
- Freescale i.MX7Solo
- Qualcomm MDM9615
- Renesas r8a7792
- Conversion of clps711x to multiplatform
- debug uart improvements for Atmel platforms
- Tango platform improvements: HOTPLUG_CPU, Suspend-to-ram
- OMAP tweaks and improvements to hwmod
- OMAP support for kexec on SMP
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Merge tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC platform updates from Olof Johansson:
"Improved and new platform support for various SoCs:
New SoC support:
- Broadcom BCM23550
- Freescale i.MX7Solo
- Qualcomm MDM9615
- Renesas r8a7792
Improvements:
- convert clps711x to multiplatform
- debug uart improvements for Atmel platforms
- Tango platform improvements: HOTPLUG_CPU, Suspend-to-ram
- OMAP tweaks and improvements to hwmod
- OMAP support for kexec on SMP"
* tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (109 commits)
ARM: davinci: fix build break because of undeclared dm365_evm_snd_data
ARM: s3c64xx: smartq: Avoid sparse warnings
ARM: sti: Implement dummy L2 cache's write_sec
ARM: STi: Update machine _namestr to be more generic.
arm: meson: explicitly select clk drivers
ARM: tango: add Suspend-to-RAM support
ARM: hisi: consolidate the hisilicon machine entries
ARM: tango: fix CONFIG_HOTPLUG_CPU=n build
MAINTAINERS: Update BCM281XX/BCM11XXX/BCM216XX entry
MAINTAINERS: Update BCM63XX entry
MAINTAINERS: Add NS2 entry
MAINTAINERS: Fix nsp false-positives
MAINTAINERS: Change L to M for Broadcom ARM/ARM64 SoC entries
ARM: debug: Enable DEBUG_BCM_5301X for Northstar Plus SoCs
ARM: clps711x: Switch to MULTIPLATFORM
ARM: clps711x: Remove boards support
ARM: clps711x: Add basic DT support
ARM: clps711x: Reduce static map size
ARM: SAMSUNG: Constify iomem address passed to s5p_init_cpu
ARM: oxnas: Change OX810SE default driver config
...
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Linus Torvalds
|
6f888fe31d |
ARM: SoC cleanups for v4.8
The cleanup branch keeps going down in size as we've completed a lot of the major legacy platform removals and conversions. A handful of changes this time around, some of the themes or larger sets are: - A bunch of i.MX cleanups around platform detection, init call cleanups - Misc fixes of missing/implicit includes - Removal of ARCH_[WANT_OPTIONAL|REQUIRE]_GPIOLIB -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJXnnwFAAoJEIwa5zzehBx3zXQP/2a/+XkiseeGkEoiX/6FOfhH XTzipye0OYdEe3kVWFL1sVVXRH6a5sbDJRNtfsQc+KdSG5i7LMHWARRJmIx9CTMB oQ9pEbYKSyBQDHBSOZYT6W+qYOI2SdTYqesjd3yn+FY4SIFBpQ/V3axHnMICIRm9 PmHF1QUQEdtQ2Y9+E1vA1mHcPN9enjlesD3VdRbxVPX/PZw63kx9y8ICVq5I/PX9 DfJRcA+PKIYQghhEZ0cx2bEoKozv7W088C7DD1Umw1NN18pMuvvNQGhid80xUqKY 4bmLSGWqwmSzv1WZ/u1pUnBGGQE9YY1U2b8kZy8hSVg9rupxS8Ang0ztZRRE6nk2 4t8GmWuLDH+7PxFv/skzi1AMAx+4KxSfp3N5qyKr8ddmnYrFWmBPj2AeBqrlziw6 8Z41LQULmf/Gs6McikGUP7ryqd15gNtTJO1wlavqFrPe0fyzcHsgqpIy3YCqZiSE wQ4Hc036xqGknmg6GjHWp+W1rHZVGsnXmvnp1IVRoAGqwBqxNi4ItIXE7an8144H NnWFmPRSsGg26MfEJVsbtPQWNtEGqM2lgr6zn9xirC0cVbQ4ZDtWp2q0bJ1v/cLQ sW6Gu6jgVN8YUPp56lBaXJ5RxHE9V1Sqi4/+KghBKWW0X/BIo99b6PVr2bJRrkaq ZvpvsgzbCHdGqTptF9Dw =SfR/ -----END PGP SIGNATURE----- Merge tag 'armsoc-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC cleanups from Olof Johansson: "The cleanup branch keeps going down in size as we've completed a lot of the major legacy platform removals and conversions. A handful of changes this time around, some of the themes or larger sets are: - A bunch of i.MX cleanups around platform detection, init call cleanups - Misc fixes of missing/implicit includes - Removal of ARCH_[WANT_OPTIONAL|REQUIRE]_GPIOLIB" * tag 'armsoc-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (40 commits) ARM: mps2: fix typo ARM: s3c64xx: avoid warning about 'struct device_node' bus: mvebu-mbus: make mvebu_mbus_syscore_ops static bus: mvebu-mbus: fix __iomem on register pointers ARM: tegra: Remove board_init_funcs array ARM: iop: Fix indentation ARM: imx: remove cpu_is_mx*() ARM: imx: remove last call to cpu_is_mx5* ARM: imx: rework mx27_pm_init() call ARM: imx: deconstruct mx3_idle ARM: imx: deconstruct mxc_rnga initialization ARM: imx: remove cpu_is_mx1 check ARM: i.MX: Do not explicitly call l2x0_of_init() ARM: i.MX: system.c: Tweak prefetch settings for performance ARM: i.MX: system.c: Replace magic numbers ARM: i.MX: system.c: Remove redundant errata 752271 code ARM: i.MX: system.c: Convert goto to if statement ARM: Kirkwood: fix kirkwood_pm_init() declaration/type ARM: Kirkwood: make kirkwood_disable_mbus_error_propagation() static ARM: orion5x: make orion5x_legacy_handle_irq static ... |
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Linus Torvalds
|
5dd0bf621e |
linux-kselftest-4.8-rc1-update
This update for Kselftest adds:
- a few fixes to existing tests
- new media tests for testing driver unbind, and device removal
paths while an user application is actively making system calls
and ioctls.
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Merge tag 'linux-kselftest-4.8-rc1-update' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
Pull kselftest updates from Shuah Khan:
"This contains new tests and fixes:
- a few fixes to existing tests
- new media tests for testing driver unbind, and device removal paths
while an user application is actively making system calls and
ioctls"
* tag 'linux-kselftest-4.8-rc1-update' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest:
selftests: media_tests add a new video device test
selftests: media_tests - Add media_device_open to .gitignore
selftests: add media controller regression test scripts and document
selftests: add media_device_open test
selftests: media_device_test change it to randomize loop count
selftests/vm: Don't mlockall MCL_CURRENT in on-fault-limit test
selftests/vm: write strlen length instead of sizeof to nr_hugepages
selftests/lib: set printf.sh executable
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Linus Torvalds
|
1571a03daf |
linux-kselftest-4.8-rc1-fixes
This fixes update for Kselftest adds: - Adds a new timer set-tz test case - Fixes a bug in exec test Makefile dependency list - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJXn3p3AAoJEAsCRMQNDUMcT8EP/RklvilpUZ9++NR9ujDCcoVm GOqQ1GZxwSGUHZ6vzjuMY+zFfKaKsfx8YgGN566ElizEUrJuW74JB3Qhx+zusl2f 846X/WGuCnUcHfQcpnxmfYKmnGpHE7lIom+tODoAMRec7slyXrU/3Lg9x80r2ZkP w7KtPBiX+VLxqeOJt4HmkD5wePiEo2JXQx4lAdbQ0YQ1xpZG1xdcootXh+ShGpHr Og1DT+35rTWYeQkrZRhneXP9aIshMTUEIysKbg9WS1TK4TPEkMCNGb5x+C9AgChG xagqZ3V3M8d94CDZyWZzPV1REtGlgaGWB6ylwHsyJGENl0jCVx0GoS+uIrcJ5Bre aRgy6UMuWJ8TWoKTEXVlX4ZhHhsmzXu4fHaS2KFwBTvxKtNpZee8OeRYi+brGERt xt4DpWFWQnO1r2nGCK+KI0v6rYE65S6aIi4b5VPX6NYtMgEnu/1oK654khsKutNA CNnjeVlprIfn0Wx5HLBb4y6NbBMPLfHLwthHvpo5Y2Zql47lAt2WwHTqTZKBcrir 2De4fEAycbzb+Fx/ddMAa6r9O9iWSRFKpaId32xmC2cICH7NT58yxiY+D4rhJCs5 vjJ0qwpp0QxY1sgfu6Lpy53R6MhlnVKUK9nXuDlJkoBpLa9c52kEg0v6P1zp+A+A 5ziqIarEPtguUwLtRqwW =i0BL -----END PGP SIGNATURE----- Merge tag 'linux-kselftest-4.8-rc1-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest Pull kselftest fixes from Shuah Khan: - Add a new timer set-tz test case - Fix a bug in exec test Makefile dependency list * tag 'linux-kselftest-4.8-rc1-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: selftests/exec: Makefile is a run-time dependency, add it to the install list kselftests: timers: Add set-tz test case |
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Linus Torvalds
|
2790aed095 |
hwmon updates for v4.8 (take 2)
Improved error handling in tmp102, lm75, and lm90 drivers Bug fixes in sht3x, ftsteutates, iio_hwmon, and adt7411 drivers -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJXnnZHAAoJEMsfJm/On5mBIgsQAK1o7j1ODYlvA4MONJ1MtBpq ojO7iELtpqeR2EIB1vHE3bNvIpwH7gdYcPAnXKeWj5OKCnliAYlYhC1RptZpyvaX 6/GQrn93G2KHkkktbtlrs2pSzuzt8eFLrgzrvkPzNFjMEAa73hi7yO1Tt67urS0H t3crr0rbX4448l1taqjiB8vMKvBK6pL9Nq61oPks0FVaBewRQKnmHqyZsKd6CtcN Wlqy0D0ZASs0xWI1MlVVOqvBHXEAHb0UGpBlHtUeU+oTDpX7EMPbhev5vZYlBa95 ot7PfGo+gh5f/oiFoIJ1m96+zdvujT+apAHZrquFzlBn0WhkQRMZlItoXqOkw/cn W+ybTgDbxvU/vmldPZk5eSej8RCK8omA0wx9d1zNWpRERUiUjwjetFZAnNltQarN twMor52GM1L7frLeno0gYyo3VqrCWQspmE4UDqhsLln0Z1k7aMKxW61Ev4xRKEMX MNaBAG83J7TPDpFKV3A/yT0nOgfmz915QQ9MFFa0RpY5ob439tC/wRsOib09AsNm hbCbyzNH3WnSxB7hZ1iaj9QpymmKt7G1BuKob2gA4S5VS1UtWXx9SHOYS3rmCgwV CGY3EpocTtjDkmx0v7aYoDmebLj117CXXFOK73tGmcK48CWjLt4RduR28Q5RyEgz 1wSA31hiF++O+g+SvKlT =cv+q -----END PGP SIGNATURE----- Merge tag 'hwmon-for-linus-v4.8-2' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull more hwmon updates from Guenter Roeck: - Improved error handling in tmp102, lm75, and lm90 drivers - Bug fixes in sht3x, ftsteutates, iio_hwmon, and adt7411 drivers * tag 'hwmon-for-linus-v4.8-2' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hwmon: (adt7411) set sane values for CFG1 and CFG3 hwmon: (iio_hwmon) fix memory leak in name attribute hwmon: (ftsteutates) Fix potential memory access error hwmon: (tmp102) Improve error handling hwmon: (lm75) Improve error handling hwmon: (lm90) Improve error handling hwmon: (lm90) Add missing assignment hwmon: (sht3x) set initial jiffies to last_update |
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Linus Torvalds
|
f38d2e5313 |
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto fixes from Herbert Xu: "This fixes a number of regressions in the marvell cesa driver caused by the chaining work, and a regression in lib/mpi that leads to a GFP_KERNEL allocation with preemption disabled" * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: crypto: marvell - Don't copy IV vectors from the _process op for ciphers lib/mpi: Fix SG miter leak crypto: marvell - Update cache with input sg only when it is unmapped crypto: marvell - Don't chain at DMA level when backlog is disabled crypto: marvell - Fix memory leaks in TDMA chain for cipher requests |
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Linus Torvalds
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aeb35d6b74 |
Merge branch 'x86-headers-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 header cleanups from Ingo Molnar: "This tree is a cleanup of the x86 tree reducing spurious uses of module.h - which should improve build performance a bit" * 'x86-headers-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86, crypto: Restore MODULE_LICENSE() to glue_helper.c so it loads x86/apic: Remove duplicated include from probe_64.c x86/ce4100: Remove duplicated include from ce4100.c x86/headers: Include spinlock_types.h in x8664_ksyms_64.c for missing spinlock_t x86/platform: Delete extraneous MODULE_* tags fromm ts5500 x86: Audit and remove any remaining unnecessary uses of module.h x86/kvm: Audit and remove any unnecessary uses of module.h x86/xen: Audit and remove any unnecessary uses of module.h x86/platform: Audit and remove any unnecessary uses of module.h x86/lib: Audit and remove any unnecessary uses of module.h x86/kernel: Audit and remove any unnecessary uses of module.h x86/mm: Audit and remove any unnecessary uses of module.h x86: Don't use module.h just for AUTHOR / LICENSE tags |
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Linus Torvalds
|
7a66ecfd31 |
- New Functionality
- Add support for an enable regulator to lp855x_bl -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAABCAAGBQJXnxc3AAoJEFGvii+H/HdhWqMP+wV7w4p8lfO7sjA3Bbb4IQCv A0Rh2Xog1xVr/abFo4WE43oILZ5EiqWd/89vJJkidgtGBknUTxxICS5bh8Eloy8A 0LOWdpjHnbrYKHFrmsdXM9nwOdO4GCaUXO3TaKUuuRsiMqpHQ7h5t/+beTdFCpx9 6eOxeCvcLI3Qt3Fzn//Y6Nhe2TZKg3POc5b8Ces9LbsBkFs4XUwrhkvD1i14UM+E dPHNn7faCf0rxvvyzqtNtorMj6vg2SyxHyC3eSGGZ4gZUeu/bjSWIUrrZLN53/2D Jk0ay1Db5AOIrWyFUZeJT9x0GwX35RwtDHpy+AN/kvafXRCB/eMfkXmzkTmX10FZ Z/oBjyn8Sepqf0OaAINoj3ClXe3MeoVJk5TVHKoAuquVSL2f+E8PocOY98d8Qf6Q K/8+TSH9CyD93Ad1NQ6vqHz75RAsOwM4Ntir8d8ppSn795JlxvHT/isxwxDR8Lp9 sRn8a17MG6RgWv7iPddUib8X4xtjsiv9cLwUBt5u4CNNrWTAeUc4vI81DFWK5H07 DUaL6YofNqAhusSkdYtQfYrkpAywJsOjhFABghVCMnXbr0Gqwq0bV0vNRL5zMxZm kLk49eD2Zu6F3Huyr1v/6jmljVz+WvsAyTUIbvWMoW5SRDMsBoHg1gwAUKG1wKk0 dzQhy/t3Z3RiLi2C7gLa =rUNA -----END PGP SIGNATURE----- Merge tag 'backlight-for-linus-4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight Pull backlight updates from Lee Jones: "Add support for an enable regulator to lp855x_bl" * tag 'backlight-for-linus-4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight: backlight: lp855x: Add enable regulator |
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Linus Torvalds
|
06e23d5115 |
- Core Frameworks
- New API to call bespoke pre/post IRQ handlers; Regmap
- New Device Support
- Add support for RN5T567 to rn5t618
- Add support for COMe-cSL6 and COMe-mAL10 to kempld-core
- New Functionality
- Add support for USB Power Supply to axp20x
- Add support for Power Key to hi655x-pmic
- Fix-ups
- Update MAINTAINERS; Dialog, Altera
- Remove module support; max77843, max77620, max8998, max8997, max8925-i2c
- Add module support; max14577
- Constifying; max77620
- Allow bespoke IRQ masking/unmasking; max77620
- Remove superfluous code; arizona, qcom_rpm, smsc-ece1099
- Power Management fixups; arizona-core
- Error-path improvement; twl-core, dm355evm_msp, smsc-ece1099, hi655x
- Clocking fixups; twl6040
- Trivial (spelling, headers, coding-style, whitespace, (re)naming);
si476x-i2c, omap-usb-tll, ti_am335x_tscadc, tps6507, hi655x-pmic
- Bug Fixes
- Fix offset error for MSM8660; qcom_rpm
- Fix possible spurious IRQs; arizona, hi655x-pmic
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Merge tag 'mfd-for-linus-4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd
Pull MFD updates from Lee Jones:
"Core Framework:
- New API to call bespoke pre/post IRQ handlers; Regmap
New Device Support:
- Add support for RN5T567 to rn5t618
- Add support for COMe-cSL6 and COMe-mAL10 to kempld-core
New Functionality:
- Add support for USB Power Supply to axp20x
- Add support for Power Key to hi655x-pmic
Fix-ups:
- Update MAINTAINERS; Dialog, Altera
- Remove module support; max77843, max77620, max8998, max8997, max8925-i2c
- Add module support; max14577
- Constifying; max77620
- Allow bespoke IRQ masking/unmasking; max77620
- Remove superfluous code; arizona, qcom_rpm, smsc-ece1099
- Power Management fixups; arizona-core
- Error-path improvement; twl-core, dm355evm_msp, smsc-ece1099, hi655x
- Clocking fixups; twl6040
- Trivial (spelling, headers, coding-style, whitespace, (re)naming);
si476x-i2c, omap-usb-tll, ti_am335x_tscadc, tps6507, hi655x-pmic
Bug Fixes:
- Fix offset error for MSM8660; qcom_rpm
- Fix possible spurious IRQs; arizona, hi655x-pmic"
* tag 'mfd-for-linus-4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (42 commits)
mfd: qcom_rpm: Parametrize also ack selector size
mfd: twl6040: Handle mclk used for HPPLL and optional internal clock source
mfd: Add support for COMe-cSL6 and COMe-mAL10 to Kontron PLD driver
mfd: hi655x: Fix return value check in hi655x_pmic_probe()
mfd: smsc-ece1099: Return directly after a function failure in smsc_i2c_probe()
mfd: smsc-ece1099: Delete an unnecessary variable initialisation in smsc_i2c_probe()
mfd: dm355evm_msp: Return directly after a failed platform_device_alloc() in add_child()
mfd: twl-core: Refactoring for add_numbered_child()
mfd: twl-core: Return directly after a failed platform_device_alloc() in add_numbered_child()
mfd: arizona: Add missing disable of PM runtime on probe error path
mfd: stmpe: Move platform data into MFD driver
mfd: max14577: Allow driver to be built as a module
mfd: max14577: Use module_init() instead of subsys_initcall()
mfd: arizona: Remove some duplicate defines
mfd: qcom_rpm: Remove unused define
mfd: hi655x-pmic: Add powerkey device to hi655x PMIC driver
mfd: hi655x-pmic: Rename some interrupt macro names
mfd: hi655x-pmic: Fixup issue with un-acked interrupts
mfd: arizona: Check if AOD interrupts are pending before dispatching
mfd: qcom_rpm: Fix offset error for msm8660
...
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Linus Torvalds
|
dd9671172a |
IOMMU Updates for Linux v4.8
In the updates: * Big endian support and preparation for defered probing for the Exynos IOMMU driver * Simplifications in iommu-group id handling * Support for Mediatek generation one IOMMU hardware * Conversion of the AMD IOMMU driver to use the generic IOVA allocator. This driver now also benefits from the recent scalability improvements in the IOVA code. * Preparations to use generic DMA mapping code in the Rockchip IOMMU driver * Device tree adaption and conversion to use generic page-table code for the MSM IOMMU driver * An iova_to_phys optimization in the ARM-SMMU driver to greatly improve page-table teardown performance with VFIO * Various other small fixes and conversions -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAABAgAGBQJXl3e+AAoJECvwRC2XARrjMIgP/1Mm9qIfcaAxKY4ByqbVfrH8 313PO6rpwUhhywUmnf/1F/x+JbuLv8MmRXfSc106mdB1rq9NXpkORYKrqVxs0cSq 6u6TzZWbF6WN1ipqXxDITNFBSy7u97K1VuFaKyYFfLbg8xrkcdkMZJ7BqM2xIEdk rnRKcfHo6wsmCXJ6InsUPmKAqU6AfMewZTGjO+v77Gce0rZEbsJ8n7BRKC9vO2bc akvN2W+zzEUSyhbuyYQBG+agpmC5GJvz4u+6QvAP5sxTWfAsnwAoPpP4xxR+/KjT eicHlja4v0YK6Hr4AJaMxoKfKIrCdqpWm0D2tg/edyWZCeg98AW/w7/s0I8OD3ao Otj6IqC8nPk0pYciOeEPQ7aqPbvKAqU2FYWt7lWamrdr98u2R3p2nXGl0KthoAj6 JqzrCZXvBS7sj1IPLlGpj939yvbKbjpE0p7y1qhI1VEBXoBWFNvlKydkYx76BTGK F6paGVqn2Zwy00AqAsylTEkvIK063zwShZ6nPqz4bMdVlgzjrjCzdDecjfbHr8Ic 6D2oCwyF+RJ8qw+Ecm9EmWFik80sgb+iUTeeYEXNf+YzLYt5McIj7fi3N+sUPel3 YJ4S4x0sIpgUZZ1i+rOo8ZPAFHRU6SRPYV+ewaeYKrMt+Un5dTn9SddpqrJdbiUu YrF36BaQjc123IRGKrSd =xiS2 -----END PGP SIGNATURE----- Merge tag 'iommu-updates-v4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu Pull IOMMU updates from Joerg Roedel: - big-endian support and preparation for defered probing for the Exynos IOMMU driver - simplifications in iommu-group id handling - support for Mediatek generation one IOMMU hardware - conversion of the AMD IOMMU driver to use the generic IOVA allocator. This driver now also benefits from the recent scalability improvements in the IOVA code. - preparations to use generic DMA mapping code in the Rockchip IOMMU driver - device tree adaption and conversion to use generic page-table code for the MSM IOMMU driver - an iova_to_phys optimization in the ARM-SMMU driver to greatly improve page-table teardown performance with VFIO - various other small fixes and conversions * tag 'iommu-updates-v4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: (59 commits) iommu/amd: Initialize dma-ops domains with 3-level page-table iommu/amd: Update Alias-DTE in update_device_table() iommu/vt-d: Return error code in domain_context_mapping_one() iommu/amd: Use container_of to get dma_ops_domain iommu/amd: Flush iova queue before releasing dma_ops_domain iommu/amd: Handle IOMMU_DOMAIN_DMA in ops->domain_free call-back iommu/amd: Use dev_data->domain in get_domain() iommu/amd: Optimize map_sg and unmap_sg iommu/amd: Introduce dir2prot() helper iommu/amd: Implement timeout to flush unmap queues iommu/amd: Implement flush queue iommu/amd: Allow NULL pointer parameter for domain_flush_complete() iommu/amd: Set up data structures for flush queue iommu/amd: Remove align-parameter from __map_single() iommu/amd: Remove other remains of old address allocator iommu/amd: Make use of the generic IOVA allocator iommu/amd: Remove special mapping code for dma_ops path iommu/amd: Pass gfp-flags to iommu_map_page() iommu/amd: Implement apply_dm_region call-back iommu/amd: Create a list of reserved iova addresses ... |
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Linus Torvalds
|
77d9ada23f |
Merge branch 'mailbox-for-next' of git://git.linaro.org/landing-teams/working/fujitsu/integration
Pull mailbox updates from Jussi Brar: "Broadcom: - New PDC controller driver and bindings Misc: - PL320 - Convert from 'raw' IO to 'relaxed' version - Test - fix dangling pointer" * 'mailbox-for-next' of git://git.linaro.org/landing-teams/working/fujitsu/integration: mailbox: Fix format and type mismatches in Broadcom PDC driver mailbox: Add Broadcom PDC mailbox driver dt-bindings: add bindings documentation for PDC driver. mailbox: pl320: remove __raw IO mailbox: mailbox-test: set tdev->signal to NULL after freeing |
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Linus Torvalds
|
07f00f06ba |
MMC core:
- A couple of changes to improve the support for erase/discard/trim cmds - Add eMMC HS400 enhanced strobe support - Show OCR and DSR registers in SYSFS for MMC/SD cards - Correct and improve busy detection logic for MMC switch (CMD6) cmds - Disable HPI cmds for certain broken Hynix eMMC cards - Allow MMC hosts to specify non-support for SD and MMC cmds - Some minor additional fixes MMC host: - sdhci: Re-works, fixes and clean-ups - sdhci: Add HW auto re-tuning support - sdhci: Re-factor code to prepare for adding support for eMMC CMDQ - sdhci-esdhc-imx: Fixes and clean-ups - sdhci-esdhc-imx: Update system PM support - sdhci-esdhc-imx: Enable HW auto re-tuning - sdhci-bcm2835: Remove driver as sdhci-iproc is used instead - sdhci-brcmstb: Add new driver for Broadcom BRCMSTB SoCs - sdhci-msm: Add support for UHS cards - sdhci-tegra: Improve support for UHS cards - sdhci-of-arasan: Update phy support for Rockchip SoCs - sdhci-of-arasan: Deploy enhanced strobe support - dw_mmc: Some fixes and clean-ups - dw_mmc: Enable support for erase/discard/trim cmds - dw_mmc: Enable CMD23 support - mediatek: Some fixes related to the eMMC HS400 support - sh_mmcif: Improve support for HW busy detection - rtsx_pci: Enable support for erase/discard/trim cmds -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJXnibNAAoJEP4mhCVzWIwpKIQQAM2iTx5ROuOe3/CmWEAv5phg XpgmuWz/R/KQH1wyDor4zEJUE5mUYpvSg9vSCByYnVwHpoNKg4R0t0OJZJSN05Z0 njdKCtkVXlRaQitX3tiFQazkMLaQER0tRrqrHjYZYkBgr8DnSEf00aueSGshrr/p g/JE7Z+eGVJx6d3Lvd24NMVZYSGbVq5lY/JTbURkKR5C9OhEe5GMfUsw1M+aVhUo pvxeGVYuIr4WsP+c+roa6czTO8VMrsd71syLDCweWMk+GOHvaSjpzvdC7iFGAl4B CoN6f3LTpJGpDCBWnqp/yQMvrMsR1SKlrwOUph4XEAXZCaz5WtF8+vhQaK7gwYGO RiyIIh04Bup+gzY6w0Mwgsw0jAkw5ahXl6xknD58q/sPEdlKe0ATyxl0oUwDntc0 957BtmOvChYG13Q5pW6VNef0jKW6LOU+brJKEGxtr8x9OPeCiQOBO/GCUTg3IwA5 ohylmjS+/6G3G4bgGvfXyGvObOsdAh3RQ8g7/1pVb0hQobDhxO5PjtTqVtelfFJk PRdKKIWhROiNMrpVLZnL7+OLkusEQ4s0Lmq08T1dVXvV+hLITwyTyWYmBr6Kb51B 2x3DO7PcfEyytSn3TjPjdp7Wax+19YL+tMmu2QAlXv3iHSKFAH17nLk0bPO6VOWZ FHzKKutm4TwZJ/fyyiqP =wzSC -----END PGP SIGNATURE----- Merge tag 'mmc-v4.8' of git://git.linaro.org/people/ulf.hansson/mmc Pull MMC updates from Ulf Hansson: "MMC core: - A couple of changes to improve the support for erase/discard/trim cmds - Add eMMC HS400 enhanced strobe support - Show OCR and DSR registers in SYSFS for MMC/SD cards - Correct and improve busy detection logic for MMC switch (CMD6) cmds - Disable HPI cmds for certain broken Hynix eMMC cards - Allow MMC hosts to specify non-support for SD and MMC cmds - Some minor additional fixes MMC host: - sdhci: Re-works, fixes and clean-ups - sdhci: Add HW auto re-tuning support - sdhci: Re-factor code to prepare for adding support for eMMC CMDQ - sdhci-esdhc-imx: Fixes and clean-ups - sdhci-esdhc-imx: Update system PM support - sdhci-esdhc-imx: Enable HW auto re-tuning - sdhci-bcm2835: Remove driver as sdhci-iproc is used instead - sdhci-brcmstb: Add new driver for Broadcom BRCMSTB SoCs - sdhci-msm: Add support for UHS cards - sdhci-tegra: Improve support for UHS cards - sdhci-of-arasan: Update phy support for Rockchip SoCs - sdhci-of-arasan: Deploy enhanced strobe support - dw_mmc: Some fixes and clean-ups - dw_mmc: Enable support for erase/discard/trim cmds - dw_mmc: Enable CMD23 support - mediatek: Some fixes related to the eMMC HS400 support - sh_mmcif: Improve support for HW busy detection - rtsx_pci: Enable support for erase/discard/trim cmds" * tag 'mmc-v4.8' of git://git.linaro.org/people/ulf.hansson/mmc: (135 commits) mmc: rtsx_pci: Remove deprecated create_singlethread_workqueue mmc: rtsx_pci: Enable MMC_CAP_ERASE to allow erase/discard/trim requests mmc: rtsx_pci: Use the provided busy timeout from the mmc core mmc: sdhci-pltfm: Drop define for SDHCI_PLTFM_PMOPS mmc: sdhci-pltfm: Convert to use the SET_SYSTEM_SLEEP_PM_OPS mmc: sdhci-pltfm: Make sdhci_pltfm_suspend|resume() static mmc: sdhci-esdhc-imx: Use common sdhci_suspend|resume_host() mmc: sdhci-esdhc-imx: Assign system PM ops within #ifdef CONFIG_PM_SLEEP mmc: sdhci-sirf: Remove non needed #ifdef CONFIG_PM* for dev_pm_ops mmc: sdhci-s3c: Remove non needed #ifdef CONFIG_PM for dev_pm_ops mmc: sdhci-pxav3: Remove non needed #ifdef CONFIG_PM for dev_pm_ops mmc: sdhci-of-esdhc: Simplify code by using SIMPLE_DEV_PM_OPS mmc: sdhci-acpi: Simplify code by using SET_SYSTEM_SLEEP_PM_OPS mmc: sdhci-pci-core: Simplify code by using SET_SYSTEM_SLEEP_PM_OPS mmc: Change the max discard sectors and erase response when HW busy detect phy: rockchip-emmc: Wait even longer for the DLL to lock phy: rockchip-emmc: Be tolerant to card clock of 0 in power on mmc: sdhci-of-arasan: Revert: Always power the PHY off/on when clock changes mmc: sdhci-msm: Add support for UHS cards mmc: sdhci-msm: Add set_uhs_signaling() implementation ... |
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Linus Torvalds
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27acbec338 |
Merge git://www.linux-watchdog.org/linux-watchdog
Pull watchdog updates from Wim Van Sebroeck:
"Core:
- min and max timeout improvements, WDOG_HW_RUNNING improvements,
status funtionality
- Add a device managed API for watchdog_register_device()
New watchdog drivers:
- Aspeed SoCs
- Maxim PMIC MAX77620
- Amlogic Meson GXBB SoC
Enhancements:
- support for the r8a7796 watchdog device
- support for F81866 watchdog device
- support for 5th variation of Apollo Lake
- support for MCP78S chipset
- clean-up of softdog.c watchdog device driver
- pic32-wdt and pic32-dmt fixes
- Documentation/watchdog: watchdog-test improvements
- several other fixes and improvements"
* git://www.linux-watchdog.org/linux-watchdog: (50 commits)
watchdog: gpio_wdt: Fix missing platform_set_drvdata() in gpio_wdt_probe()
watchdog: core: Clear WDOG_HW_RUNNING before calling the stop function
watchdog: core: Fix error handling of watchdog_dev_init()
watchdog: pic32-wdt: Fix return value check in pic32_wdt_drv_probe()
watchdog: pic32-dmt: Remove .owner field for driver
watchdog: pic32-wdt: Remove .owner field for driver
watchdog: renesas-wdt: Add support for the r8a7796 wdt
Documentation/watchdog: check return value for magic close
watchdog: sbsa: Drop status function
watchdog: Implement status function in watchdog core
watchdog: tangox: Set max_hw_heartbeat_ms instead of max_timeout
watchdog: change watchdog_need_worker logic
watchdog: add support for MCP78S chipset in nv_tco
watchdog: bcm2835_wdt: remove redundant ->set_timeout callback
watchdog: bcm2835_wdt: constify _ops and _info structures
dt-bindings: watchdog: Add Meson GXBB Watchdog bindings
watchdog: Add Meson GXBB Watchdog Driver
watchdog: qcom: configure BARK time in addition to BITE time
watchdog: qcom: add option for standalone watchdog not in timer block
watchdog: qcom: update device tree bindings
...
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Linus Torvalds
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ba929b6646 |
Merge branch 'for-linus-4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs
Pull btrfs updates from Chris Mason: "This pull is dedicated to Josef's enospc rework, which we've been testing for a few releases now. It fixes some early enospc problems and is dramatically faster. This also includes an updated fix for the delalloc accounting that happens after a fault in copy_from_user. My patch in v4.7 was almost but not quite enough" * 'for-linus-4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs: Btrfs: fix delalloc accounting after copy_from_user faults Btrfs: avoid deadlocks during reservations in btrfs_truncate_block Btrfs: use FLUSH_LIMIT for relocation in reserve_metadata_bytes Btrfs: fill relocation block rsv after allocation Btrfs: always use trans->block_rsv for orphans Btrfs: change how we calculate the global block rsv Btrfs: use root when checking need_async_flush Btrfs: don't bother kicking async if there's nothing to reclaim Btrfs: fix release reserved extents trace points Btrfs: add fsid to some tracepoints Btrfs: add tracepoints for flush events Btrfs: fix delalloc reservation amount tracepoint Btrfs: trace pinned extents Btrfs: introduce ticketed enospc infrastructure Btrfs: add tracepoint for adding block groups Btrfs: warn_on for unaccounted spaces Btrfs: change delayed reservation fallback behavior Btrfs: always reserve metadata for delalloc extents Btrfs: fix callers of btrfs_block_rsv_migrate Btrfs: add bytes_readonly to the spaceinfo at once |
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Michael Walle
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601807bbb7 |
hwmon: (adt7411) set sane values for CFG1 and CFG3
According to the datasheet we have to set some bits as 0 and others as 1. Make sure we do this for CFG1 and CFG3. Signed-off-by: Michael Walle <michael@walle.cc> Signed-off-by: Guenter Roeck <linux@roeck-us.net> |
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Quentin Schulz
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5d17d3b4bb |
hwmon: (iio_hwmon) fix memory leak in name attribute
The "name" variable's memory is now freed when the device is destructed thanks to devm function. Signed-off-by: Quentin Schulz <quentin.schulz@free-electrons.com> Reported-by: Guenter Roeck <linux@roeck-us.net> Fixes: |
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Guenter Roeck
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4c8702b3cd |
hwmon: (ftsteutates) Fix potential memory access error
Using set_bit() to set a bit in an integer is not a good idea, since
the function expects an unsigned long as argument, which can be 64 bit
wide. Coverity reports this problem as
>>> CID 1364488: Memory - illegal accesses (INCOMPATIBLE_CAST)
>>> Pointer "&ret" points to an object whose effective type is "int"
>>> (32 bits, signed) but is dereferenced as a wider "unsigned
+long" (64 bits, unsigned). This may lead to memory corruption.
245 set_bit(1, (unsigned long *)&ret);
Just use BIT instead.
Cc: Thilo Cestonaro <thilo@cestona.ro>
Fixes:
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Guenter Roeck
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1aa4f0289f |
hwmon: (tmp102) Improve error handling
Use devm_add_action_or_reset() instead of devm_add_action(), and check its return code. Signed-off-by: Guenter Roeck <linux@roeck-us.net> |
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Guenter Roeck
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90e2b545ce |
hwmon: (lm75) Improve error handling
Use devm_add_action_or_reset() instead of devm_add_action(), and check its return value. Signed-off-by: Guenter Roeck <linux@roeck-us.net> |
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Guenter Roeck
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c5fcf01bcf |
hwmon: (lm90) Improve error handling
Replace devm_add_action() with devm_add_action_or_reset(), and check its return value. Reviewed-by: Jean Delvare <jdelvare@suse.de> Signed-off-by: Guenter Roeck <linux@roeck-us.net> |
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Guenter Roeck
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be9d6374a7 |
hwmon: (lm90) Add missing assignment
Coverity reports the following error.
>>> CID 1364474: Error handling issues (CHECKED_RETURN)
>>> Calling "lm90_read_reg" without checking return value (as is done
>>> elsewhere 28 out of 29 times).
532 lm90_read_reg(client, LM90_REG_R_REMOTE_LOWH);
533 if (val < 0)
534 return val;
Fixes:
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Matt Ranostay
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991f9fa903 |
hwmon: (sht3x) set initial jiffies to last_update
Handling the wraparound requires the data->last_update to be set to an
initial jiffies value. Otherwise on 32-bit systems you will not be able
to request a reading till the 5 minute jiffies rollover happens.
Cc: Guenter Roeck <linux@roeck-us.net>
Cc: David Frey <david.frey@sensirion.com>
Signed-off-by: Matt Ranostay <mranostay@gmail.com>
Reviewed-by: Jean Delvare <jdelvare@suse.de>
Fixes:
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Jiri Olsa
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e64a5470dc |
s390/ftrace/jprobes: Fix conflict between jprobes and function graph tracing
This fixes the same issue Steven already fixed for x86
in following commit:
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James Hogan
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68c5cf5a60 |
s390: Define AT_VECTOR_SIZE_ARCH for ARCH_DLINFO
AT_VECTOR_SIZE_ARCH should be defined with the maximum number of
NEW_AUX_ENT entries that ARCH_DLINFO can contain, but it wasn't defined
for s390 at all even though ARCH_DLINFO can contain one NEW_AUX_ENT when
VDSO is enabled.
This shouldn't be a problem as AT_VECTOR_SIZE_BASE includes space for
AT_BASE_PLATFORM which s390 doesn't use, but lets define it now and add
the comment above ARCH_DLINFO as found in several other architectures to
remind future modifiers of ARCH_DLINFO to keep AT_VECTOR_SIZE_ARCH up to
date.
Fixes:
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Wei Yongjun
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33c388b81c |
s390/zcrypt: fix possible memory leak in ap_module_init()
ap_configuration is malloced in ap_module_init() and should be freed before leaving from the error handling cases, otherwise it may cause memory leak. Signed-off-by: Wei Yongjun <weiyj.lk@gmail.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> |
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Heiko Carstens
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ef4423ce70 |
s390/numa: only set possible nodes within node_possible_map
Make sure that only those nodes appear in the node_possible_map that may actually be used. Usually that means that the node online and possible maps are identical. For mode "plain" we only have one node, for mode "emu" we have "emu_nodes" nodes. Before this the possible map included (with default config) 16 nodes while usually only one was used. That made a couple of loops that iterated over all possible nodes do more work than necessary. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Acked-by: Michael Holzheu <holzheu@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> |
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Heiko Carstens
|
8814309163 |
s390/als: fix compile with gcov enabled
Fix this one when gcov is enabled: arch/s390/kernel/als.o:(.data+0x118): undefined reference to `__gcov_merge_add' arch/s390/kernel/als.o: In function `_GLOBAL__sub_I_65535_0_verify_facilities': (.text.startup+0x8): undefined reference to `__gcov_init' Please merge with "s390/als: convert architecture level set code to C". Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> |
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Heiko Carstens
|
fbd6534ce0 |
s390/facilities: do not generate DWORDS define anymore
The architecture level set code has been converted to C and doesn't need a define to figure out array sizes. Since the old code was the only user of the DWORDS define, we can get rid of it again. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Reviewed-by: Sascha Silbe <silbe@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> |
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Heiko Carstens
|
a02d1988b5 |
s390/als: print missing facilities on facility mismatch
If the kernel needs more facilities to run than the machine provides it is running on, print the facility bit numbers which are missing. This allows to easily tell what went wrong and if simply the machine does not provide a required facility or if either the kernel or the hypervisor may have a bug. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Reviewed-by: Sascha Silbe <silbe@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> |
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Heiko Carstens
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06ed5512a2 |
s390/als: print machine type on facility mismatch
If we have a facility mismatch the kernel only emits a warning that the processor is not recent enough and stops operating. This doesn't give us a lot of an idea of what actually went wrong. As a first step print the machine type in addition. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Reviewed-by: Sascha Silbe <silbe@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> |
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Heiko Carstens
|
be2412c247 |
s390/als: convert architecture level set code to C
There is no reason to have this code in assembly language. Therefore convert it to C. Note that this code needs special treatment: it is called very early and one of the side effects is that e.g. the bss section is not cleared. Therefore the preferred way for static variables is to put them on the stack which has a size of 16KB. There is no functional change with this patch. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Reviewed-by: Sascha Silbe <silbe@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> |
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Heiko Carstens
|
cf9fdfea5f |
s390/sclp: move uninitialized data to data section
The early sclp code may be called before the bss section is cleared. Therefore move all variables to the data section. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> |
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Ingo Tuchscherer
|
d6d86c57d7 |
s390/zcrypt: Fix zcrypt suspend/resume behavior
The device suspend call triggers all ap devices to fetch potentially available response messages from the queues. Therefore the corresponding zcrypt device, that is allocated asynchronously after ap device probing, needs to be fully prepared. This race condition could lead to uninitialized response buffers while trying to read from the queues. Introduce a new callback within the ap layer to get noticed when a zcrypt device is fully prepared. Additional checks prevent reading from devices that are not fully prepared. Signed-off-by: Ingo Tuchscherer <ingo.tuchscherer@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> |
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Sebastian Ott
|
4475aeb8b7 |
s390/cio: fix premature wakeup during chp configure
We store requests for channel path configure operations in an array but maintain an additional cfg_busy variable (indicating if we have requests stored in said array). When 2 tasks request a channel path configure operation cfg_busy could be set to 0 even if we still have unprocessed requests. This would lead to the second task being woken up although its request was not processed yet. Fix that by getting rid of cfg_busy and use the chp_cfg_task array in the wake up condition. Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com> Reviewed-by: Peter Oberparleiter <oberpar@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> |
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Sebastian Ott
|
837c522055 |
s390/cio: convert cfg_lock mutex to spinlock
cfg_lock is never held long and we don't want to sleep while the lock is being held. Thus it can be converted to a simple spinlock. In addition we can now use the lock during the evaluation of a wake_up condition. Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com> Reviewed-by: Peter Oberparleiter <oberpar@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> |
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Gerald Schaefer
|
bc29b7ac1d |
s390/mm: clean up pte/pmd encoding
The hugetlbfs pte<->pmd conversion functions currently assume that the pmd bit layout is consistent with the pte layout, which is not really true. The SW read and write bits are encoded as the sequence "wr" in a pte, but in a pmd it is "rw". The hugetlbfs conversion assumes that the sequence is identical in both cases, which results in swapped read and write bits in the pmd. In practice this is not a problem, because those pmd bits are only relevant for THP pmds and not for hugetlbfs pmds. The hugetlbfs code works on (fake) ptes, and the converted pte bits are correct. There is another variation in pte/pmd encoding which affects dirty prot-none ptes/pmds. In this case, a pmd has both its HW read-only and invalid bit set, while it is only the invalid bit for a pte. This also has no effect in practice, but it should better be consistent. This patch fixes both inconsistencies by changing the SW read/write bit layout for pmds as well as the PAGE_NONE encoding for ptes. It also makes the hugetlbfs conversion functions more robust by introducing a move_set_bit() macro that uses the pte/pmd bit #defines instead of constant shifts. Signed-off-by: Gerald Schaefer <gerald.schaefer@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> |
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Linus Torvalds
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c9b95e5961 |
sound updates for 4.8
Majority of this update is about ASoC, including a few new drivers,
and the rest are mostly minor changes. The only substantial change in
ALSA core is about the additional error handling in the
compress-offload API. Below are highlights:
- Add the error propagating support in compress-offload API
- HD-audio: a usual Dell headset fixup, an Intel HDMI/DP fix, and the
default mixer setup change ot turn off the loopback
- Lots of updates for ASoC Intel drivers, mostly board support and bug
fixing, and to the NAU8825 driver
- Work on generalizing bits of simple-card to allow more code sharing
with the Renesas rsrc-card (which can't use simple-card due to DPCM)
- Removal of the Odroid X2 driver due to replacement with simple-card
- Support for several new Mediatek platforms and associated boards
- New ASoC drivers for Allwinner A10, Analog Devices ADAU7002, Broadcom
Cygnus, Cirrus Logic CS35L33 and CS53L30, Maxim MAX8960 and MAX98504,
Realtek RT5514 and Wolfson WM8758
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Merge tag 'sound-4.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound updates from Takashi Iwai:
"The majority of this update is about ASoC, including a few new
drivers, and the rest are mostly minor changes. The only substantial
change in ALSA core is about the additional error handling in the
compress-offload API. Below are highlights:
- Add the error propagating support in compress-offload API
- HD-audio: a usual Dell headset fixup, an Intel HDMI/DP fix, and the
default mixer setup change ot turn off the loopback
- Lots of updates for ASoC Intel drivers, mostly board support and
bug fixing, and to the NAU8825 driver
- Work on generalizing bits of simple-card to allow more code sharing
with the Renesas rsrc-card (which can't use simple-card due to DPCM)
- Removal of the Odroid X2 driver due to replacement with simple-card
- Support for several new Mediatek platforms and associated boards
- New ASoC drivers for Allwinner A10, Analog Devices ADAU7002,
Broadcom Cygnus, Cirrus Logic CS35L33 and CS53L30, Maxim MAX8960
and MAX98504, Realtek RT5514 and Wolfson WM8758"
* tag 'sound-4.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (278 commits)
sound: oss: Use kernel_read_file_from_path() for mod_firmware_load()
ASoC: Intel: Skylake: Delete an unnecessary check before the function call "release_firmware"
ASoC: Intel: Skylake: Fix NULL Pointer exception in dynamic_debug.
ASoC: samsung: Specify DMA channels through struct snd_dmaengine_pcm_config
ASoC: samsung: Fix error paths in the I2S driver's probe()
ASoC: cs53l30: Fix bit shift issue of TDM mode
ASoC: cs53l30: Fix a bug for TDM slot location validation
ASoC: rockchip: correct the spdif clk
ALSA: echoaudio: purge contradictions between dimension matrix members and total number of members
ASoC: rsrc-card: use asoc_simple_card_parse_card_name()
ASoC: rsrc-card: use asoc_simple_dai instead of rsrc_card_dai
ASoC: rsrc-card: use asoc_simple_card_parse_dailink_name()
ASoC: simple-card: use asoc_simple_card_parse_card_name()
ASoC: simple-card-utils: add asoc_simple_card_parse_card_name()
ASoC: simple-card: use asoc_simple_card_parse_dailink_name()
ASoC: simple-card-utils: add asoc_simple_card_set_dailink_name()
ASoC: nau8825: drop redundant idiom when converting integer to boolean
ASoC: nau8825: jack connection decision with different insertion logic
ASoC: mediatek: Add HDMI dai-links to the mt8173-rt5650 machine driver
ASoC: mediatek: mt2701: fix non static symbol warning
...
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Linus Torvalds
|
bad60e6f25 |
powerpc updates for 4.8 # 1
Highlights:
- PowerNV PCI hotplug support.
- Lots more Power9 support.
- eBPF JIT support on ppc64le.
- Lots of cxl updates.
- Boot code consolidation.
Bug fixes:
- Fix spin_unlock_wait() from Boqun Feng
- Fix stack pointer corruption in __tm_recheckpoint() from Michael Neuling
- Fix multiple bugs in memory_hotplug_max() from Bharata B Rao
- mm: Ensure "special" zones are empty from Oliver O'Halloran
- ftrace: Separate the heuristics for checking call sites from Michael Ellerman
- modules: Never restore r2 for a mprofile-kernel style mcount() call from Michael Ellerman
- Fix endianness when reading TCEs from Alexey Kardashevskiy
- start rtasd before PCI probing from Greg Kurz
- PCI: rpaphp: Fix slot registration for multiple slots under a PHB from Tyrel Datwyler
- powerpc/mm: Add memory barrier in __hugepte_alloc() from Sukadev Bhattiprolu
Cleanups & fixes:
- Drop support for MPIC in pseries from Rashmica Gupta
- Define and use PPC64_ELF_ABI_v2/v1 from Michael Ellerman
- Remove unused symbols in asm-offsets.c from Rashmica Gupta
- Fix SRIOV not building without EEH enabled from Russell Currey
- Remove kretprobe_trampoline_holder. from Thiago Jung Bauermann
- Reduce log level of PCI I/O space warning from Benjamin Herrenschmidt
- Add array bounds checking to crash_shutdown_handlers from Suraj Jitindar Singh
- Avoid -maltivec when using clang integrated assembler from Anton Blanchard
- Fix array overrun in ppc_rtas() syscall from Andrew Donnellan
- Fix error return value in cmm_mem_going_offline() from Rasmus Villemoes
- export cpu_to_core_id() from Mauricio Faria de Oliveira
- Remove old symbols from defconfigs from Andrew Donnellan
- Update obsolete comments in setup_32.c about entry conditions from Benjamin Herrenschmidt
- Add comment explaining the purpose of setup_kdump_trampoline() from Benjamin Herrenschmidt
- Merge the RELOCATABLE config entries for ppc32 and ppc64 from Kevin Hao
- Remove RELOCATABLE_PPC32 from Kevin Hao
- Fix .long's in tlb-radix.c to more meaningful from Balbir Singh
Minor cleanups & fixes:
- Andrew Donnellan, Anna-Maria Gleixner, Anton Blanchard, Benjamin
Herrenschmidt, Bharata B Rao, Christophe Leroy, Colin Ian King, Geliang
Tang, Greg Kurz, Madhavan Srinivasan, Michael Ellerman, Michael Ellerman,
Stephen Rothwell, Stewart Smith.
Freescale updates from Scott:
- "Highlights include more 8xx optimizations, device tree updates,
and MVME7100 support."
PowerNV PCI hotplug from Gavin Shan:
- PCI: Add pcibios_setup_bridge()
- Override pcibios_setup_bridge()
- Remove PCI_RESET_DELAY_US
- Move pnv_pci_ioda_setup_opal_tce_kill() around
- Increase PE# capacity
- Allocate PE# in reverse order
- Create PEs in pcibios_setup_bridge()
- Setup PE for root bus
- Extend PCI bridge resources
- Make pnv_ioda_deconfigure_pe() visible
- Dynamically release PE
- Update bridge windows on PCI plug
- Delay populating pdn
- Support PCI slot ID
- Use PCI slot reset infrastructure
- Introduce pnv_pci_get_slot_id()
- Functions to get/set PCI slot state
- PCI/hotplug: PowerPC PowerNV PCI hotplug driver
- Print correct PHB type names
Power9 idle support from Shreyas B. Prabhu:
- set power_save func after the idle states are initialized
- Use PNV_THREAD_WINKLE macro while requesting for winkle
- make hypervisor state restore a function
- Rename idle_power7.S to idle_book3s.S
- Rename reusable idle functions to hardware agnostic names
- Make pnv_powersave_common more generic
- abstraction for saving SPRs before entering deep idle states
- Add platform support for stop instruction
- cpuidle/powernv: Use CPUIDLE_STATE_MAX instead of MAX_POWERNV_IDLE_STATES
- cpuidle/powernv: cleanup cpuidle-powernv.c
- cpuidle/powernv: Add support for POWER ISA v3 idle states
- Use deepest stop state when cpu is offlined
Power9 PMU from Madhavan Srinivasan:
- factor out power8 pmu macros and defines
- factor out power8 pmu functions
- factor out power8 __init_pmu code
- Add power9 event list macros for generic and cache events
- Power9 PMU support
- Export Power9 generic and cache events to sysfs
Power9 preliminary interrupt & PCI support from Benjamin Herrenschmidt:
- Add XICS emulation APIs
- Move a few exception common handlers to make room
- Add support for HV virtualization interrupts
- Add mechanism to force a replay of interrupts
- Add ICP OPAL backend
- Discover IODA3 PHBs
- pci: Remove obsolete SW invalidate
- opal: Add real mode call wrappers
- Rename TCE invalidation calls
- Remove SWINV constants and obsolete TCE code
- Rework accessing the TCE invalidate register
- Fallback to OPAL for TCE invalidations
- Use the device-tree to get available range of M64's
- Check status of a PHB before using it
- pci: Don't try to allocate resources that will be reassigned
Other Power9:
- Send SIGBUS on unaligned copy and paste from Chris Smart
- Large Decrementer support from Oliver O'Halloran
- Load Monitor Register Support from Jack Miller
Performance improvements from Anton Blanchard:
- Avoid load hit store in __giveup_fpu() and __giveup_altivec()
- Avoid load hit store in setup_sigcontext()
- Remove assembly versions of strcpy, strcat, strlen and strcmp
- Align hot loops of some string functions
eBPF JIT from Naveen N. Rao:
- Fix/enhance 32-bit Load Immediate implementation
- Optimize 64-bit Immediate loads
- Introduce rotate immediate instructions
- A few cleanups
- Isolate classic BPF JIT specifics into a separate header
- Implement JIT compiler for extended BPF
Operator Panel driver from Suraj Jitindar Singh:
- devicetree/bindings: Add binding for operator panel on FSP machines
- Add inline function to get rc from an ASYNC_COMP opal_msg
- Add driver for operator panel on FSP machines
Sparse fixes from Daniel Axtens:
- make some things static
- Introduce asm-prototypes.h
- Include headers containing prototypes
- Use #ifdef __BIG_ENDIAN__ #else for REG_BYTE
- kvm: Clarify __user annotations
- Pass endianness to sparse
- Make ppc_md.{halt, restart} __noreturn
MM fixes & cleanups from Aneesh Kumar K.V:
- radix: Update LPCR HR bit as per ISA
- use _raw variant of page table accessors
- Compile out radix related functions if RADIX_MMU is disabled
- Clear top 16 bits of va only on older cpus
- Print formation regarding the the MMU mode
- hash: Update SDR1 size encoding as documented in ISA 3.0
- radix: Update PID switch sequence
- radix: Update machine call back to support new HCALL.
- radix: Add LPID based tlb flush helpers
- radix: Add a kernel command line to disable radix
- Cleanup LPCR defines
Boot code consolidation from Benjamin Herrenschmidt:
- Move epapr_paravirt_early_init() to early_init_devtree()
- cell: Don't use flat device-tree after boot
- ge_imp3a: Don't use the flat device-tree after boot
- mpc85xx_ds: Don't use the flat device-tree after boot
- mpc85xx_rdb: Don't use the flat device-tree after boot
- Don't test for machine type in rtas_initialize()
- Don't test for machine type in smp_setup_cpu_maps()
- dt: Add of_device_compatible_match()
- Factor do_feature_fixup calls
- Move 64-bit feature fixup earlier
- Move 64-bit memory reserves to setup_arch()
- Use a cachable DART
- Move FW feature probing out of pseries probe()
- Put exception configuration in a common place
- Remove early allocation of the SMU command buffer
- Move MMU backend selection out of platform code
- pasemi: Remove IOBMAP allocation from platform probe()
- mm/hash: Don't use machine_is() early during boot
- Don't test for machine type to detect HEA special case
- pmac: Remove spurrious machine type test
- Move hash table ops to a separate structure
- Ensure that ppc_md is empty before probing for machine type
- Move 64-bit probe_machine() to later in the boot process
- Move 32-bit probe() machine to later in the boot process
- Get rid of ppc_md.init_early()
- Move the boot time info banner to a separate function
- Move setting of {i,d}cache_bsize to initialize_cache_info()
- Move the content of setup_system() to setup_arch()
- Move cache info inits to a separate function
- Re-order the call to smp_setup_cpu_maps()
- Re-order setup_panic()
- Make a few boot functions __init
- Merge 32-bit and 64-bit setup_arch()
Other new features:
- tty/hvc: Use IRQF_SHARED for OPAL hvc consoles from Sam Mendoza-Jonas
- tty/hvc: Use opal irqchip interface if available from Sam Mendoza-Jonas
- powerpc: Add module autoloading based on CPU features from Alastair D'Silva
- crypto: vmx - Convert to CPU feature based module autoloading from Alastair D'Silva
- Wake up kopald polling thread before waiting for events from Benjamin Herrenschmidt
- xmon: Dump ISA 2.06 SPRs from Michael Ellerman
- xmon: Dump ISA 2.07 SPRs from Michael Ellerman
- Add a parameter to disable 1TB segs from Oliver O'Halloran
- powerpc/boot: Add OPAL console to epapr wrappers from Oliver O'Halloran
- Assign fixed PHB number based on device-tree properties from Guilherme G. Piccoli
- pseries: Add pseries hotplug workqueue from John Allen
- pseries: Add support for hotplug interrupt source from John Allen
- pseries: Use kernel hotplug queue for PowerVM hotplug events from John Allen
- pseries: Move property cloning into its own routine from Nathan Fontenot
- pseries: Dynamic add entires to associativity lookup array from Nathan Fontenot
- pseries: Auto-online hotplugged memory from Nathan Fontenot
- pseries: Remove call to memblock_add() from Nathan Fontenot
cxl:
- Add set and get private data to context struct from Michael Neuling
- make base more explicitly non-modular from Paul Gortmaker
- Use for_each_compatible_node() macro from Wei Yongjun
- Frederic Barrat
- Abstract the differences between the PSL and XSL
- Make vPHB device node match adapter's
- Philippe Bergheaud
- Add mechanism for delivering AFU driver specific events
- Ignore CAPI adapters misplaced in switched slots
- Refine slice error debug messages
- Andrew Donnellan
- static-ify variables to fix sparse warnings
- PCI/hotplug: pnv_php: export symbols and move struct types needed by cxl
- PCI/hotplug: pnv_php: handle OPAL_PCI_SLOT_OFFLINE power state
- Add cxl_check_and_switch_mode() API to switch bi-modal cards
- remove dead Kconfig options
- fix potential NULL dereference in free_adapter()
- Ian Munsie
- Update process element after allocating interrupts
- Add support for CAPP DMA mode
- Fix allowing bogus AFU descriptors with 0 maximum processes
- Fix allocating a minimum of 2 pages for the SPA
- Fix bug where AFU disable operation had no effect
- Workaround XSL bug that does not clear the RA bit after a reset
- Fix NULL pointer dereference on kernel contexts with no AFU interrupts
- powerpc/powernv: Split cxl code out into a separate file
- Add cxl_slot_is_supported API
- Enable bus mastering for devices using CAPP DMA mode
- Move cxl_afu_get / cxl_afu_put to base
- Allow a default context to be associated with an external pci_dev
- Do not create vPHB if there are no AFU configuration records
- powerpc/powernv: Add support for the cxl kernel api on the real phb
- Add support for using the kernel API with a real PHB
- Add kernel APIs to get & set the max irqs per context
- Add preliminary workaround for CX4 interrupt limitation
- Add support for interrupts on the Mellanox CX4
- Workaround PE=0 hardware limitation in Mellanox CX4
- powerpc/powernv: Fix pci-cxl.c build when CONFIG_MODULES=n
selftests:
- Test unaligned copy and paste from Chris Smart
- Load Monitor Register Tests from Jack Miller
- Cyril Bur
- exec() with suspended transaction
- Use signed long to read perf_event_paranoid
- Fix usage message in context_switch
- Fix generation of vector instructions/types in context_switch
- Michael Ellerman
- Use "Delta" rather than "Error" in normal output
- Import Anton's mmap & futex micro benchmarks
- Add a test for PROT_SAO
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Merge tag 'powerpc-4.8-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
Pull powerpc updates from Michael Ellerman:
"Highlights:
- PowerNV PCI hotplug support.
- Lots more Power9 support.
- eBPF JIT support on ppc64le.
- Lots of cxl updates.
- Boot code consolidation.
Bug fixes:
- Fix spin_unlock_wait() from Boqun Feng
- Fix stack pointer corruption in __tm_recheckpoint() from Michael
Neuling
- Fix multiple bugs in memory_hotplug_max() from Bharata B Rao
- mm: Ensure "special" zones are empty from Oliver O'Halloran
- ftrace: Separate the heuristics for checking call sites from
Michael Ellerman
- modules: Never restore r2 for a mprofile-kernel style mcount() call
from Michael Ellerman
- Fix endianness when reading TCEs from Alexey Kardashevskiy
- start rtasd before PCI probing from Greg Kurz
- PCI: rpaphp: Fix slot registration for multiple slots under a PHB
from Tyrel Datwyler
- powerpc/mm: Add memory barrier in __hugepte_alloc() from Sukadev
Bhattiprolu
Cleanups & fixes:
- Drop support for MPIC in pseries from Rashmica Gupta
- Define and use PPC64_ELF_ABI_v2/v1 from Michael Ellerman
- Remove unused symbols in asm-offsets.c from Rashmica Gupta
- Fix SRIOV not building without EEH enabled from Russell Currey
- Remove kretprobe_trampoline_holder from Thiago Jung Bauermann
- Reduce log level of PCI I/O space warning from Benjamin
Herrenschmidt
- Add array bounds checking to crash_shutdown_handlers from Suraj
Jitindar Singh
- Avoid -maltivec when using clang integrated assembler from Anton
Blanchard
- Fix array overrun in ppc_rtas() syscall from Andrew Donnellan
- Fix error return value in cmm_mem_going_offline() from Rasmus
Villemoes
- export cpu_to_core_id() from Mauricio Faria de Oliveira
- Remove old symbols from defconfigs from Andrew Donnellan
- Update obsolete comments in setup_32.c about entry conditions from
Benjamin Herrenschmidt
- Add comment explaining the purpose of setup_kdump_trampoline() from
Benjamin Herrenschmidt
- Merge the RELOCATABLE config entries for ppc32 and ppc64 from Kevin
Hao
- Remove RELOCATABLE_PPC32 from Kevin Hao
- Fix .long's in tlb-radix.c to more meaningful from Balbir Singh
Minor cleanups & fixes:
- Andrew Donnellan, Anna-Maria Gleixner, Anton Blanchard, Benjamin
Herrenschmidt, Bharata B Rao, Christophe Leroy, Colin Ian King,
Geliang Tang, Greg Kurz, Madhavan Srinivasan, Michael Ellerman,
Michael Ellerman, Stephen Rothwell, Stewart Smith.
Freescale updates from Scott:
- "Highlights include more 8xx optimizations, device tree updates,
and MVME7100 support."
PowerNV PCI hotplug from Gavin Shan:
- PCI: Add pcibios_setup_bridge()
- Override pcibios_setup_bridge()
- Remove PCI_RESET_DELAY_US
- Move pnv_pci_ioda_setup_opal_tce_kill() around
- Increase PE# capacity
- Allocate PE# in reverse order
- Create PEs in pcibios_setup_bridge()
- Setup PE for root bus
- Extend PCI bridge resources
- Make pnv_ioda_deconfigure_pe() visible
- Dynamically release PE
- Update bridge windows on PCI plug
- Delay populating pdn
- Support PCI slot ID
- Use PCI slot reset infrastructure
- Introduce pnv_pci_get_slot_id()
- Functions to get/set PCI slot state
- PCI/hotplug: PowerPC PowerNV PCI hotplug driver
- Print correct PHB type names
Power9 idle support from Shreyas B. Prabhu:
- set power_save func after the idle states are initialized
- Use PNV_THREAD_WINKLE macro while requesting for winkle
- make hypervisor state restore a function
- Rename idle_power7.S to idle_book3s.S
- Rename reusable idle functions to hardware agnostic names
- Make pnv_powersave_common more generic
- abstraction for saving SPRs before entering deep idle states
- Add platform support for stop instruction
- cpuidle/powernv: Use CPUIDLE_STATE_MAX instead of MAX_POWERNV_IDLE_STATES
- cpuidle/powernv: cleanup cpuidle-powernv.c
- cpuidle/powernv: Add support for POWER ISA v3 idle states
- Use deepest stop state when cpu is offlined
Power9 PMU from Madhavan Srinivasan:
- factor out power8 pmu macros and defines
- factor out power8 pmu functions
- factor out power8 __init_pmu code
- Add power9 event list macros for generic and cache events
- Power9 PMU support
- Export Power9 generic and cache events to sysfs
Power9 preliminary interrupt & PCI support from Benjamin Herrenschmidt:
- Add XICS emulation APIs
- Move a few exception common handlers to make room
- Add support for HV virtualization interrupts
- Add mechanism to force a replay of interrupts
- Add ICP OPAL backend
- Discover IODA3 PHBs
- pci: Remove obsolete SW invalidate
- opal: Add real mode call wrappers
- Rename TCE invalidation calls
- Remove SWINV constants and obsolete TCE code
- Rework accessing the TCE invalidate register
- Fallback to OPAL for TCE invalidations
- Use the device-tree to get available range of M64's
- Check status of a PHB before using it
- pci: Don't try to allocate resources that will be reassigned
Other Power9:
- Send SIGBUS on unaligned copy and paste from Chris Smart
- Large Decrementer support from Oliver O'Halloran
- Load Monitor Register Support from Jack Miller
Performance improvements from Anton Blanchard:
- Avoid load hit store in __giveup_fpu() and __giveup_altivec()
- Avoid load hit store in setup_sigcontext()
- Remove assembly versions of strcpy, strcat, strlen and strcmp
- Align hot loops of some string functions
eBPF JIT from Naveen N. Rao:
- Fix/enhance 32-bit Load Immediate implementation
- Optimize 64-bit Immediate loads
- Introduce rotate immediate instructions
- A few cleanups
- Isolate classic BPF JIT specifics into a separate header
- Implement JIT compiler for extended BPF
Operator Panel driver from Suraj Jitindar Singh:
- devicetree/bindings: Add binding for operator panel on FSP machines
- Add inline function to get rc from an ASYNC_COMP opal_msg
- Add driver for operator panel on FSP machines
Sparse fixes from Daniel Axtens:
- make some things static
- Introduce asm-prototypes.h
- Include headers containing prototypes
- Use #ifdef __BIG_ENDIAN__ #else for REG_BYTE
- kvm: Clarify __user annotations
- Pass endianness to sparse
- Make ppc_md.{halt, restart} __noreturn
MM fixes & cleanups from Aneesh Kumar K.V:
- radix: Update LPCR HR bit as per ISA
- use _raw variant of page table accessors
- Compile out radix related functions if RADIX_MMU is disabled
- Clear top 16 bits of va only on older cpus
- Print formation regarding the the MMU mode
- hash: Update SDR1 size encoding as documented in ISA 3.0
- radix: Update PID switch sequence
- radix: Update machine call back to support new HCALL.
- radix: Add LPID based tlb flush helpers
- radix: Add a kernel command line to disable radix
- Cleanup LPCR defines
Boot code consolidation from Benjamin Herrenschmidt:
- Move epapr_paravirt_early_init() to early_init_devtree()
- cell: Don't use flat device-tree after boot
- ge_imp3a: Don't use the flat device-tree after boot
- mpc85xx_ds: Don't use the flat device-tree after boot
- mpc85xx_rdb: Don't use the flat device-tree after boot
- Don't test for machine type in rtas_initialize()
- Don't test for machine type in smp_setup_cpu_maps()
- dt: Add of_device_compatible_match()
- Factor do_feature_fixup calls
- Move 64-bit feature fixup earlier
- Move 64-bit memory reserves to setup_arch()
- Use a cachable DART
- Move FW feature probing out of pseries probe()
- Put exception configuration in a common place
- Remove early allocation of the SMU command buffer
- Move MMU backend selection out of platform code
- pasemi: Remove IOBMAP allocation from platform probe()
- mm/hash: Don't use machine_is() early during boot
- Don't test for machine type to detect HEA special case
- pmac: Remove spurrious machine type test
- Move hash table ops to a separate structure
- Ensure that ppc_md is empty before probing for machine type
- Move 64-bit probe_machine() to later in the boot process
- Move 32-bit probe() machine to later in the boot process
- Get rid of ppc_md.init_early()
- Move the boot time info banner to a separate function
- Move setting of {i,d}cache_bsize to initialize_cache_info()
- Move the content of setup_system() to setup_arch()
- Move cache info inits to a separate function
- Re-order the call to smp_setup_cpu_maps()
- Re-order setup_panic()
- Make a few boot functions __init
- Merge 32-bit and 64-bit setup_arch()
Other new features:
- tty/hvc: Use IRQF_SHARED for OPAL hvc consoles from Sam Mendoza-Jonas
- tty/hvc: Use opal irqchip interface if available from Sam Mendoza-Jonas
- powerpc: Add module autoloading based on CPU features from Alastair D'Silva
- crypto: vmx - Convert to CPU feature based module autoloading from Alastair D'Silva
- Wake up kopald polling thread before waiting for events from Benjamin Herrenschmidt
- xmon: Dump ISA 2.06 SPRs from Michael Ellerman
- xmon: Dump ISA 2.07 SPRs from Michael Ellerman
- Add a parameter to disable 1TB segs from Oliver O'Halloran
- powerpc/boot: Add OPAL console to epapr wrappers from Oliver O'Halloran
- Assign fixed PHB number based on device-tree properties from Guilherme G. Piccoli
- pseries: Add pseries hotplug workqueue from John Allen
- pseries: Add support for hotplug interrupt source from John Allen
- pseries: Use kernel hotplug queue for PowerVM hotplug events from John Allen
- pseries: Move property cloning into its own routine from Nathan Fontenot
- pseries: Dynamic add entires to associativity lookup array from Nathan Fontenot
- pseries: Auto-online hotplugged memory from Nathan Fontenot
- pseries: Remove call to memblock_add() from Nathan Fontenot
cxl:
- Add set and get private data to context struct from Michael Neuling
- make base more explicitly non-modular from Paul Gortmaker
- Use for_each_compatible_node() macro from Wei Yongjun
- Frederic Barrat
- Abstract the differences between the PSL and XSL
- Make vPHB device node match adapter's
- Philippe Bergheaud
- Add mechanism for delivering AFU driver specific events
- Ignore CAPI adapters misplaced in switched slots
- Refine slice error debug messages
- Andrew Donnellan
- static-ify variables to fix sparse warnings
- PCI/hotplug: pnv_php: export symbols and move struct types needed by cxl
- PCI/hotplug: pnv_php: handle OPAL_PCI_SLOT_OFFLINE power state
- Add cxl_check_and_switch_mode() API to switch bi-modal cards
- remove dead Kconfig options
- fix potential NULL dereference in free_adapter()
- Ian Munsie
- Update process element after allocating interrupts
- Add support for CAPP DMA mode
- Fix allowing bogus AFU descriptors with 0 maximum processes
- Fix allocating a minimum of 2 pages for the SPA
- Fix bug where AFU disable operation had no effect
- Workaround XSL bug that does not clear the RA bit after a reset
- Fix NULL pointer dereference on kernel contexts with no AFU interrupts
- powerpc/powernv: Split cxl code out into a separate file
- Add cxl_slot_is_supported API
- Enable bus mastering for devices using CAPP DMA mode
- Move cxl_afu_get / cxl_afu_put to base
- Allow a default context to be associated with an external pci_dev
- Do not create vPHB if there are no AFU configuration records
- powerpc/powernv: Add support for the cxl kernel api on the real phb
- Add support for using the kernel API with a real PHB
- Add kernel APIs to get & set the max irqs per context
- Add preliminary workaround for CX4 interrupt limitation
- Add support for interrupts on the Mellanox CX4
- Workaround PE=0 hardware limitation in Mellanox CX4
- powerpc/powernv: Fix pci-cxl.c build when CONFIG_MODULES=n
selftests:
- Test unaligned copy and paste from Chris Smart
- Load Monitor Register Tests from Jack Miller
- Cyril Bur
- exec() with suspended transaction
- Use signed long to read perf_event_paranoid
- Fix usage message in context_switch
- Fix generation of vector instructions/types in context_switch
- Michael Ellerman
- Use "Delta" rather than "Error" in normal output
- Import Anton's mmap & futex micro benchmarks
- Add a test for PROT_SAO"
* tag 'powerpc-4.8-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: (263 commits)
powerpc/mm: Parenthesise IS_ENABLED() in if condition
tty/hvc: Use opal irqchip interface if available
tty/hvc: Use IRQF_SHARED for OPAL hvc consoles
selftests/powerpc: exec() with suspended transaction
powerpc: Improve comment explaining why we modify VRSAVE
powerpc/mm: Drop unused externs for hpte_init_beat[_v3]()
powerpc/mm: Rename hpte_init_lpar() and move the fallback to a header
powerpc/mm: Fix build break when PPC_NATIVE=n
crypto: vmx - Convert to CPU feature based module autoloading
powerpc: Add module autoloading based on CPU features
powerpc/powernv/ioda: Fix endianness when reading TCEs
powerpc/mm: Add memory barrier in __hugepte_alloc()
powerpc/modules: Never restore r2 for a mprofile-kernel style mcount() call
powerpc/ftrace: Separate the heuristics for checking call sites
powerpc: Merge 32-bit and 64-bit setup_arch()
powerpc/64: Make a few boot functions __init
powerpc: Re-order setup_panic()
powerpc: Re-order the call to smp_setup_cpu_maps()
powerpc/32: Move cache info inits to a separate function
powerpc/64: Move the content of setup_system() to setup_arch()
...
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Michael Ellerman
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dd0f0cf58a |
random: Fix crashes with sparse node ids
On a system with sparse node ids, eg. a powerpc system with 4 nodes
numbered like so:
node 0: [mem 0x0000000000000000-0x00000007ffffffff]
node 1: [mem 0x0000000800000000-0x0000000fffffffff]
node 16: [mem 0x0000001000000000-0x00000017ffffffff]
node 17: [mem 0x0000001800000000-0x0000001fffffffff]
The code in rand_initialize() will allocate 4 pointers for the pool
array, and initialise them correctly.
However when go to use the pool, in eg. extract_crng(), we use the
numa_node_id() to index into the array. For the higher numbered node ids
this leads to random memory corruption, depending on what was kmalloc'ed
adjacent to the pool array.
Fix it by using nr_node_ids to size the pool array.
Fixes:
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