- 28 2月, 2015 6 次提交
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git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc由 Linus Torvalds 提交于
Pull ARM SoC fixes from Arnd Bergmann: "The arm-soc bug fixes this time around are mostly for the omap platform, coming from a pull request from Tony Lindgren and are almost entirely fixing dts files. The other two changes enable support for the shmobile platform in generic armv7 kernels and change some properties in the ARM64 reference board dts files" * tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: ARM: multi_v7_defconfig: Enable shmobile platforms arm64: Add L2 cache topology to ARM Ltd boards/models ARM: dts: am335x-bone*: usb0 is hardwired for peripheral ARM: dts: dra7x-evm: beagle-x15: Fix USB Host ARM: omap2plus_defconfig: Fix SATA boot ARM: omap2plus_defconfig: Enable OMAP NAND BCH driver ARM: dts: dra7: Correct the dma controller's property names ARM: dts: omap5: Correct the dma controller's property names ARM: dts: omap4: Correct the dma controller's property names ARM: dts: omap3: Correct the dma controller's property names ARM: dts: omap2: Correct the dma controller's property names ARM: dts: am437x-idk: fix sleep pinctrl state ARM: omap2plus_defconfig: enable TPS62362 regulator ARM: dts: am437x-idk: fix TPS62362 i2c bus ARM: dts: n900: Fix offset for smc91x ethernet ARM: dts: n900: fix i2c bus numbering ARM: dts: Fix USB dts configuration for dm816x ARM: dts: OMAP5: Fix SATA PHY node ARM: dts: DRA7: Fix SATA PHY node
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git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux由 Linus Torvalds 提交于
Pull arm64 fixes from Catalin Marinas: "Various arm64 fixes: - ftrace branch generation fix - branch instruction encoding fix - include files, guards and unused prototypes clean-up - minor VDSO ABI fix (clock_getres) - PSCI functions moved to .S to avoid compilation error with gcc 5 - pte_modify fix to not ignore the mapping type - crypto: AES interleaved increased to 4x (for performance reasons) - text patching fix for modules - swiotlb increased back to 64MB - copy_siginfo_to_user32() fix for big endian" * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: arm64: cpuidle: add asm/proc-fns.h inclusion arm64: compat Fix siginfo_t -> compat_siginfo_t conversion on big endian arm64: Increase the swiotlb buffer size 64MB arm64: Fix text patching logic when using fixmap arm64: crypto: increase AES interleave to 4x arm64: enable PTE type bit in the mask for pte_modify arm64: mm: remove unused functions and variable protoypes arm64: psci: move psci firmware calls out of line arm64: vdso: minor ABI fix for clock_getres arm64: guard asm/assembler.h against multiple inclusions arm64: insn: fix compare-and-branch encodings arm64: ftrace: fix ftrace_modify_graph_caller for branch replace
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由 Linus Torvalds 提交于
Merge tag 'renesas-sh-drivers-for-v4.0' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas Pull SH driver fix from Simon Horman: "Disable PM runtime for multi-platform r8a7740 with genpd" * tag 'renesas-sh-drivers-for-v4.0' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: drivers: sh: Disable PM runtime for multi-platform r8a7740 with genpd
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由 Lorenzo Pieralisi 提交于
ARM64 CPUidle driver requires the cpu_do_idle function so that it can be used to enter the shallowest idle state, and it is declared in asm/proc-fns.h. The current ARM64 CPUidle driver does not include asm/proc-fns.h explicitly and it has so far relied on implicit inclusion from other header files. Owing to some header dependencies reshuffling this currently triggers build failures when CONFIG_ARM64_64K_PAGES=y: drivers/cpuidle/cpuidle-arm64.c: In function "arm64_enter_idle_state" drivers/cpuidle/cpuidle-arm64.c:42:3: error: implicit declaration of function "cpu_do_idle" [-Werror=implicit-function-declaration] cpu_do_idle(); ^ This patch adds the explicit inclusion of the asm/proc-fns.h header file in the arm64 asm/cpuidle.h header file, so that the build breakage is fixed and the required header inclusion is added to the appropriate arch back-end CPUidle header, already included by the CPUidle arm64 driver, where CPUidle arch related function declarations belong. Reported-by: NLaura Abbott <lauraa@codeaurora.org> Signed-off-by: NLorenzo Pieralisi <lorenzo.pieralisi@arm.com> Acked-by: NWill Deacon <will.deacon@arm.com> Tested-by: NMark Rutland <mark.rutland@arm.com> Signed-off-by: NCatalin Marinas <catalin.marinas@arm.com>
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由 Catalin Marinas 提交于
The native (64-bit) sigval_t union contains sival_int (32-bit) and sival_ptr (64-bit). When a compat application invokes a syscall that takes a sigval_t value (as part of a larger structure, e.g. compat_sys_mq_notify, compat_sys_timer_create), the compat_sigval_t union is converted to the native sigval_t with sival_int overlapping with either the least or the most significant half of sival_ptr, depending on endianness. When the corresponding signal is delivered to a compat application, on big endian the current (compat_uptr_t)sival_ptr cast always returns 0 since sival_int corresponds to the top part of sival_ptr. This patch fixes copy_siginfo_to_user32() so that sival_int is copied to the compat_siginfo_t structure. Cc: <stable@vger.kernel.org> Reported-by: NBamvor Jian Zhang <bamvor.zhangjian@huawei.com> Tested-by: NBamvor Jian Zhang <bamvor.zhangjian@huawei.com> Signed-off-by: NCatalin Marinas <catalin.marinas@arm.com>
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由 Catalin Marinas 提交于
With commit 3690951f (arm64: Use swiotlb late initialisation), the swiotlb buffer size is limited to MAX_ORDER_NR_PAGES. However, there are platforms with 32-bit only devices that require bounce buffering via swiotlb. This patch changes the swiotlb initialisation to an early 64MB memblock allocation. In order to get the swiotlb buffer correctly allocated (via memblock_virt_alloc_low_nopanic), this patch also defines ARCH_LOW_ADDRESS_LIMIT to the maximum physical address capable of 32-bit DMA. Reported-by: NKefeng Wang <wangkefeng.wang@huawei.com> Tested-by: NKefeng Wang <wangkefeng.wang@huawei.com> Signed-off-by: NCatalin Marinas <catalin.marinas@arm.com>
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- 27 2月, 2015 9 次提交
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由 Linus Torvalds 提交于
Merge tag 'hwmon-for-linus-v4.0-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon fix from Guenter Roeck: "Add missing return value check to ads7828 driver" * tag 'hwmon-for-linus-v4.0-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hwmon: (ads7828) Check return value of devm_regmap_init_i2c
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git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound由 Linus Torvalds 提交于
Pull sound fixes from Takashi Iwai: "Most of changes in this pull request are about the fixes of crash of FireWire drivers at hot-unplugging. In addition, there are a few HD-audio fixes (removal of wrong static, a pin quirk for an ASUS mobo, a regression fix for runtime PM on Panther Point) and a long-standing (but fairly minor) bug of PCM core" * tag 'sound-4.0-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: hda - Disable runtime PM for Panther Point again ALSA: hda: controller code - do not export static functions ALSA: pcm: Don't leave PREPARED state after draining ALSA: fireworks/bebob/dice/oxfw: make it possible to shutdown safely ALSA: fireworks/bebob/dice/oxfw: allow stream destructor after releasing runtime ALSA: firewire-lib: remove reference counting ALSA: fireworks/bebob/dice/oxfw: add reference-counting for FireWire unit ALSA: hda - Add pin configs for ASUS mobo with IDT 92HD73XX codec ALSA: firewire-lib: fix an unexpected byte sequence for micro sign
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由 Marc Zyngier 提交于
Patch 2f896d58 ("arm64: use fixmap for text patching") changed the way we patch the kernel text, using a fixmap when the kernel or modules are flagged as read only. Unfortunately, a flaw in the logic makes it fall over when patching modules without CONFIG_DEBUG_SET_MODULE_RONX enabled: [...] [ 32.032636] Call trace: [ 32.032716] [<fffffe00003da0dc>] __copy_to_user+0x2c/0x60 [ 32.032837] [<fffffe0000099f08>] __aarch64_insn_write+0x94/0xf8 [ 32.033027] [<fffffe000009a0a0>] aarch64_insn_patch_text_nosync+0x18/0x58 [ 32.033200] [<fffffe000009c3ec>] ftrace_modify_code+0x58/0x84 [ 32.033363] [<fffffe000009c4e4>] ftrace_make_nop+0x3c/0x58 [ 32.033532] [<fffffe0000164420>] ftrace_process_locs+0x3d0/0x5c8 [ 32.033709] [<fffffe00001661cc>] ftrace_module_init+0x28/0x34 [ 32.033882] [<fffffe0000135148>] load_module+0xbb8/0xfc4 [ 32.034044] [<fffffe0000135714>] SyS_finit_module+0x94/0xc4 [...] This is triggered by the use of virt_to_page() on a module address, which ends to pointing to Nowhereland if you're lucky, or corrupt your precious data if not. This patch fixes the logic by mimicking what is done on arm: - If we're patching a module and CONFIG_DEBUG_SET_MODULE_RONX is set, use vmalloc_to_page(). - If we're patching the kernel and CONFIG_DEBUG_RODATA is set, use virt_to_page(). - Otherwise, use the provided address, as we can write to it directly. Tested on 4.0-rc1 as a KVM guest. Reported-by: NRichard W.M. Jones <rjones@redhat.com> Reviewed-by: NKees Cook <keescook@chromium.org> Acked-by: NMark Rutland <mark.rutland@arm.com> Acked-by: NLaura Abbott <lauraa@codeaurora.org> Tested-by: NRichard W.M. Jones <rjones@redhat.com> Cc: Will Deacon <will.deacon@arm.com> Signed-off-by: NMarc Zyngier <marc.zyngier@arm.com> Signed-off-by: NCatalin Marinas <catalin.marinas@arm.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs由 Linus Torvalds 提交于
Pull btrfs fix from Chris Mason: "I'm still testing more fixes, but I wanted to get out the fix for the btrfs raid5/6 memory corruption I mentioned in my merge window pull" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs: Btrfs: fix allocation size calculations in alloc_btrfs_bio
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由 Ard Biesheuvel 提交于
This patch increases the interleave factor for parallel AES modes to 4x. This improves performance on Cortex-A57 by ~35%. This is due to the 3-cycle latency of AES instructions on the A57's relatively deep pipeline (compared to Cortex-A53 where the AES instruction latency is only 2 cycles). At the same time, disable inline expansion of the core AES functions, as the performance benefit of this feature is negligible. Measured on AMD Seattle (using tcrypt.ko mode=500 sec=1): Baseline (2x interleave, inline expansion) ------------------------------------------ testing speed of async cbc(aes) (cbc-aes-ce) decryption test 4 (128 bit key, 8192 byte blocks): 95545 operations in 1 seconds test 14 (256 bit key, 8192 byte blocks): 68496 operations in 1 seconds This patch (4x interleave, no inline expansion) ----------------------------------------------- testing speed of async cbc(aes) (cbc-aes-ce) decryption test 4 (128 bit key, 8192 byte blocks): 124735 operations in 1 seconds test 14 (256 bit key, 8192 byte blocks): 92328 operations in 1 seconds Signed-off-by: NArd Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: NCatalin Marinas <catalin.marinas@arm.com>
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由 Feng Kan 提交于
Caught during Trinity testing. The pte_modify does not allow modification for PTE type bit. This cause the test to hang the system. It is found that the PTE can't transit from an inaccessible page (b00) to a valid page (b11) because the mask does not allow it. This happens when a big block of mmaped memory is set the PROT_NONE, then the a small piece is broken off and set to PROT_WRITE | PROT_READ cause a huge page split. Signed-off-by: NFeng Kan <fkan@apm.com> Signed-off-by: NCatalin Marinas <catalin.marinas@arm.com>
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由 Yingjoe Chen 提交于
The functions __cpu_flush_user_tlb_range and __cpu_flush_kern_tlb_range were removed in commit fa48e6f7 'arm64: mm: Optimise tlb flush logic where we have >4K granule'. Global variable cpu_tlb was never used in arm64. Remove them. Signed-off-by: NYingjoe Chen <yingjoe.chen@mediatek.com> Acked-by: NWill Deacon <will.deacon@arm.com> Signed-off-by: NCatalin Marinas <catalin.marinas@arm.com>
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由 Will Deacon 提交于
An arm64 allmodconfig fails to build with GCC 5 due to __asmeq assertions in the PSCI firmware calling code firing due to mcount preambles breaking our assumptions about register allocation of function arguments: /tmp/ccDqJsJ6.s: Assembler messages: /tmp/ccDqJsJ6.s:60: Error: .err encountered /tmp/ccDqJsJ6.s:61: Error: .err encountered /tmp/ccDqJsJ6.s:62: Error: .err encountered /tmp/ccDqJsJ6.s:99: Error: .err encountered /tmp/ccDqJsJ6.s:100: Error: .err encountered /tmp/ccDqJsJ6.s:101: Error: .err encountered This patch fixes the issue by moving the PSCI calls out-of-line into their own assembly files, which are safe from the compiler's meddling fingers. Reported-by: NAndy Whitcroft <apw@canonical.com> Signed-off-by: NWill Deacon <will.deacon@arm.com> Signed-off-by: NCatalin Marinas <catalin.marinas@arm.com>
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由 Nathan Lynch 提交于
The vdso implementation of clock_getres currently returns 0 (success) whenever a null timespec is provided by the caller, regardless of the clock id supplied. This behavior is incorrect. It should fall back to syscall when an unrecognized clock id is passed, even when the timespec argument is null. This ensures that clock_getres always returns an error for invalid clock ids. Signed-off-by: NNathan Lynch <nathan_lynch@mentor.com> Acked-by: NWill Deacon <will.deacon@arm.com> Signed-off-by: NCatalin Marinas <catalin.marinas@arm.com>
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- 26 2月, 2015 3 次提交
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由 Geert Uytterhoeven 提交于
Enable support for shmobile platforms that became multi-platform aware. Several non-critical drivers and subsystems are built as modules, to keep kernel size reasonable. Tested on: - r8a73a4/ape6evm: - U-Boot fails with "Error: unrecognized/unsupported machine ID", - kexec works. - r8a7740/armadillo: - Hermit boot loader fails (larger image, more memory corruption), - kexec works. - r8a7791/koelsch, - sh73a0/kzm9g: - zImage+DTB from U-Boot needs CONFIG_ARM_ATAG_DTB_COMPAT=n, - kexec works. - am335x/boneblack. Signed-off-by: NGeert Uytterhoeven <geert+renesas@glider.be> Acked-by: NSimon Horman <horms+renesas@verge.net.au> Signed-off-by: NArnd Bergmann <arnd@arndb.de>
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由 Arnd Bergmann 提交于
Merge tag 'fixes-v4.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes Fixes for various omap devices. It's all dts and defconfig changes for this set: - Fix wrong DMA properties for dma to avoid them getting copied wrong again before we start actually using them - USB fixes to revert the extcon changes as the driver did not get merged yet and cause issues - Omap5 and dra7 fixes to boot from sata - Fix few am437x issues for i2c and pinctrl - Fix beaglebone for hardwared USB configuration - Defconfig changes for NAND, SATA and TPS62362 - Fix n900 i2c numbering for legacy user space and smc91x register offset so it works also for qemu - Fix incomplete USB configuration for dm816x * tag 'fixes-v4.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: ARM: dts: am335x-bone*: usb0 is hardwired for peripheral ARM: dts: dra7x-evm: beagle-x15: Fix USB Host ARM: omap2plus_defconfig: Fix SATA boot ARM: omap2plus_defconfig: Enable OMAP NAND BCH driver ARM: dts: dra7: Correct the dma controller's property names ARM: dts: omap5: Correct the dma controller's property names ARM: dts: omap4: Correct the dma controller's property names ARM: dts: omap3: Correct the dma controller's property names ARM: dts: omap2: Correct the dma controller's property names ARM: dts: am437x-idk: fix sleep pinctrl state ARM: omap2plus_defconfig: enable TPS62362 regulator ARM: dts: am437x-idk: fix TPS62362 i2c bus ARM: dts: n900: Fix offset for smc91x ethernet ARM: dts: n900: fix i2c bus numbering ARM: dts: Fix USB dts configuration for dm816x ARM: dts: OMAP5: Fix SATA PHY node ARM: dts: DRA7: Fix SATA PHY node
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由 Sudeep Holla 提交于
Commit 5d425c18 ("arm64: kernel: add support for cpu cache information") adds cacheinfo support for ARM64. Since there's no architectural way of detecting the cpus that share particular cache, device tree can be used and the core cacheinfo already supports the same. This patch adds the L2 cache topology on Juno board, FVP/RTSM and foundation models. Signed-off-by: NSudeep Holla <sudeep.holla@arm.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Liviu Dudau <Liviu.Dudau@arm.com> Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Signed-off-by: NArnd Bergmann <arnd@arndb.de>
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- 25 2月, 2015 22 次提交
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由 Takashi Iwai 提交于
This is essentially a partial revert of the commit [b1920c21: 'ALSA: hda - Enable runtime PM on Panther Point']. There was a bug report showing the HD-audio bus hang during runtime PM on HP Spectre XT. Reported-by: NDang Sananikone <dang.sananikone@gmail.com> Cc: <stable@vger.kernel.org> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
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由 Robert Nelson 提交于
Fixes: http://bugs.elinux.org/issues/127 the bb.org community was seeing random reboots before this change. Signed-off-by: NRobert Nelson <robertcnelson@gmail.com> Reviewed-by: NFelipe Balbi <balbi@ti.com> Acked-by: NFelipe Balbi <balbi@ti.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Roger Quadros 提交于
In commit 87517d26 ("ARM: dts: dra7-evm: Add extcon nodes for USB") we enabled Extcon USB gpio to tackle the USB ID pin and get peripheral mode to work. But the extcon-gpio-usb driver [1] didn't make it into v4.0 and this makes the USB driver defer probe indefinitely breaking USB Host functionality. As a temporary fix we remove the extcon handle from the USB controller and add it back when the extcon driver merges in v4.1. [1] - https://lkml.org/lkml/2015/2/2/187Signed-off-by: NRoger Quadros <rogerq@ti.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Roger Quadros 提交于
SATA operation depends on PIPE3 PHY and if we want to boot from SATA drives, we have to have the PIPE3 PHY driver built-in. Signed-off-by: NRoger Quadros <rogerq@ti.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Roger Quadros 提交于
Without this NAND doesn't work on most EVMs. Signed-off-by: NRoger Quadros <rogerq@ti.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Peter Ujfalusi 提交于
According to the Documentation/devicetree/bindings/dma/dma.txt the dma-channels and dma-requests property should not have '#'. Signed-off-by: NPeter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Peter Ujfalusi 提交于
According to the Documentation/devicetree/bindings/dma/dma.txt the dma-channels and dma-requests property should not have '#'. Signed-off-by: NPeter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Peter Ujfalusi 提交于
According to the Documentation/devicetree/bindings/dma/dma.txt the dma-channels and dma-requests property should not have '#'. Signed-off-by: NPeter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Peter Ujfalusi 提交于
According to the Documentation/devicetree/bindings/dma/dma.txt the dma-channels and dma-requests property should not have '#'. Signed-off-by: NPeter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Peter Ujfalusi 提交于
According to the Documentation/devicetree/bindings/dma/dma.txt the dma-channels and dma-requests property should not have '#'. Signed-off-by: NPeter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Felipe Balbi 提交于
we have i2c0 sleep pinctrl state but were passing default state anyhow. Fix that. Signed-off-by: NFelipe Balbi <balbi@ti.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Felipe Balbi 提交于
This regulator is used on AM437x Industrial Development Kit. Signed-off-by: NFelipe Balbi <balbi@ti.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Felipe Balbi 提交于
As it turns out, tps62362 is actually on I2C bus0, not bus1. This has gone unnoticed because Linux doesn't use (as of now) that regulator at all, it's setup by the bootloader and left as is. While at that, also add missing reg property for our regulator. Signed-off-by: NFelipe Balbi <balbi@ti.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Pali Rohár 提交于
Offset for smc91x must be zero otherwise smc91x linux kernel driver does not detect smc91x ethernet hardware in qemu N900 machine. The 0x300 offset was used to supress a warning the smsc911x driver produces about non-standard offset as 0x300 seems to be the EEPROM default. As only three address lines are connected both 0 and 0x300 will work just fine with 0 being correct. The warning about the non-standard offset can be fixed by writing to EEPROM as that's needed in any case to set the MAC address. Signed-off-by: NPali Rohár <pali.rohar@gmail.com> [tony@atomide.com: updated comments, just use 0 instead of 0x0] Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Ivaylo Dimitrov 提交于
With legacy boot i2c buses on Nokia N900 are numbered i2c1, i2c2 and i2c3. Commit 20b80942 ("ARM: dts: OMAP3+: Add i2c aliases") fixed the numbering with DT boot, but introduced a regression on N900 - aliases become i2c0, i2c1 and i2c2. Fix that by providing the correct aliases in the board dts. Signed-off-by: NIvaylo Dimitrov <ivo.g.dimitrov.75@gmail.com> Tested-by: NPali Rohár <pali.rohar@gmail.com> Acked-by: NNishanth Menon <nm@ti.com> [tony@atomide.com: this is needed for legacy user space to work] Signed-off-by: NTony Lindgren <tony@atomide.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip由 Linus Torvalds 提交于
Pull xen bugfixes from David Vrabel: "Xen regression and bug fixes for 4.0-rc1 - Fix two regressions introduced in 4.0-rc1 affecting PV/PVH guests in certain configurations. - Prevent pvscsi frontends bypassing backend checks. - Allow privcmd hypercalls to be preempted even on kernel with voluntary preemption. This fixes soft-lockups with long running toolstack hypercalls (e.g., when creating/destroying large domains)" * tag 'stable/for-linus-4.0-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: x86/xen: Initialize cr4 shadow for 64-bit PV(H) guests xen-scsiback: mark pvscsi frontend request consumed only after last read x86/xen: allow privcmd hypercalls to be preempted x86/xen: Make sure X2APIC_ENABLE bit of MSR_IA32_APICBASE is not set
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git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux由 Linus Torvalds 提交于
Pull lguest fixes from Rusty Russell: "Lguest weird config build fix, and update to the documentation" * tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux: lguest: update help text. lguest: now depends on PCI
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git://git.kernel.org/pub/scm/linux/kernel/git/jikos/livepatching由 Linus Torvalds 提交于
Pull livepatching fixes from Jiri Kosina: "Two tiny fixes for livepatching infrastructure: - extending RCU critical section to cover all accessess to RCU-protected variable, by Petr Mladek - proper format string passing to kobject_init_and_add(), by Jiri Kosina" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/livepatching: livepatch: RCU protect struct klp_func all the time when used in klp_ftrace_handler() livepatch: fix format string in kobject_init_and_add()
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由 Tony Lindgren 提交于
Commit 7800064b ("ARM: dts: Add basic dm816x device tree configuration") added basic devices for dm816x, but I was not able to test the USB completely because of an unconfigured USB phy, and I only tested it to make sure the Mentor chips are detected and clocked without a phy. After testing the USB with actual devices I noticed a few issues that should be fixed to avoid confusion: - The USB id pin on dm8168-evm is hardwired and can be changed only by software. As there are two USB-A type connectors, let's start both in host mode instead of otg. - The Mentor core is configured in such a way on dm8168-evm that it's not capable of multipoint at least on revision c board that I have. - We need ranges for the syscon to properly set up the phy as children of the SCM syscon area. - Let's not disable the second interface, the board specific dts files can do that if really needed. Most boards should just keep it enabled to ensure the device is idled properly. Note that also a phy and several musb fixes are still needed to make the USB to work properly in addition to this fix. Cc: Brian Hutchinson <b.hutchman@gmail.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid由 Linus Torvalds 提交于
Pull HID fixes from Jiri Kosina: - a few fixes to Sony driver (rmmod breakage, spinlock initialization), by Antonio Ospite, Frank Praznik and Jiri Kosina - fix for wMaxInputLength handling regression in i2c-hid, by Seth Forshee - IRQ safety spinlock fix in sensor hub driver, by Srinivas Pandruvada - IRQ level sensitivity fix to i2c-hid to be compliant with the spec, by Mika Westerberg - a couple device ID additions piggy-backing on top of that * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: HID: microsoft: Add ID for NE7K wireless keyboard HID: i2c-hid: Limit reads to wMaxInputLength bytes for input events HID: sony: fix uninitialized per-controller spinlock HID: sony: initialize sony_dev_list_lock properly HID: sony: Fix a WARNING shown when rmmod-ing the driver HID: sensor-hub: correct dyn_callback_lock IRQ-safe change HID: hid-sensor-hub: Correct documentation HID: saitek: add USB ID for older R.A.T. 7 HID: i2c-hid: The interrupt should be level sensitive HID: wacom: Add missing ABS_MISC event and feature declaration for 27QHD
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由 Roger Quadros 提交于
The sata_ref_clk is a reference clock to the SATA phy. This fixes SATA malfunction across suspend/resume or when SATA driver is used as a module. Signed-off-by: NRoger Quadros <rogerq@ti.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Roger Quadros 提交于
The sata_ref_clk is a reference clock to the SATA phy. This fixes SATA malfunction across suspend/resume or when SATA driver is used as a module. Signed-off-by: NRoger Quadros <rogerq@ti.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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