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2014-12-23Merge tag 'drm/tegra/for-3.19-rc1-fixes' of ↵Dave Airlie5-30/+150
git://people.freedesktop.org/~tagr/linux into drm-fixes drm/tegra: Fixes for v3.19-rc1 This is a set of fixes for two regressions and one bug in the IOMMU mapping code. It turns out that all of these issues turn up primarily on Tegra30 hardware. The IOMMU mapping bug only manifests on buffers that aren't multiples of the page size. I happened to be testing HDMI with 1080p while writing the code and framebuffers for that happen to fit exactly within 2025 pages of 4 KiB each. One of the regressions is caused by the IOMMU code allocating pages from shmem which can have associated cache lines. If the pages aren't flushed then these cache lines may be flushed later on and cause framebuffer corruption. I'm not sure why I didn't see this before. Perhaps the board that I was using had enough RAM so that the pages shmem would hand out had a better chance of being unused. Or maybe I didn't look too closely. The fix for this is to fake up an SG table so that it can be passed to the DMA API. Ideally this would use drm_clflush_*(), but implementing that for ARM causes DRM to fail to build as a module since some of the low-level cache maintenance functions aren't exported. Hopefully we can get a suitable API exported on ARM for the next release. The second regression is caused by a mismatch between the hardware pipe number and the CRTC's DRM index. These were used inconsistently, which could cause one code location to call drm_vblank_get() with a different pipe than the corresponding drm_vblank_put(), thereby causing the reference count to become unbalanced. Alexandre also reported a possible race condition related to this, which this series also fixes. * tag 'drm/tegra/for-3.19-rc1-fixes' of git://people.freedesktop.org/~tagr/linux: drm/tegra: dc: Select root window for event dispatch drm/tegra: gem: Use the proper size for GEM objects drm/tegra: gem: Flush buffer objects upon allocation drm/tegra: dc: Fix a potential race on page-flip completion drm/tegra: dc: Consistently use the same pipe drm/irq: Add drm_crtc_vblank_count() drm/irq: Add drm_crtc_handle_vblank() drm/irq: Add drm_crtc_send_vblank_event()
2014-12-23Merge tag 'drm-intel-next-fixes-2014-12-17' of ↵Dave Airlie6-22/+82
git://anongit.freedesktop.org/drm-intel into drm-fixes misc i915 fixes. * tag 'drm-intel-next-fixes-2014-12-17' of git://anongit.freedesktop.org/drm-intel: drm/i915: Disable PSMI sleep messages on all rings around context switches drm/i915: Force the CS stall for invalidate flushes drm/i915: Invalidate media caches on gen7 drm/i915: sanitize RPS resetting during GPU reset drm/i915: move RPS PM_IER enabling to gen6_enable_rps_interrupts drm/i915: vlv: fix IRQ masking when uninstalling interrupts
2014-12-23Merge tag 'topic/atomic-fixes-2014-12-17' of ↵Dave Airlie1-1/+1
git://anongit.freedesktop.org/drm-intel into drm-fixes Yeah a pull for one patch is a bit overkill but I started to assemble the various patches for 3.20 in a branch for atomic props/ioctl and didn't realize that this bugfix here at the beginnning of the branch should be in 3.19 (because msm is using the helpers arleady). So if you'd merge we'd have it twice or or I need to shuffle branches again. Can do if you want. * tag 'topic/atomic-fixes-2014-12-17' of git://anongit.freedesktop.org/drm-intel: drm/atomic: fix potential null ptr on plane enable
2014-12-23Merge branch 'msm-fixes-3.19' of ↵Dave Airlie12-75/+110
git://people.freedesktop.org/~robclark/linux into drm-fixes A few msm fixes for 3.19: * hdmi regulators fix * hdmi fix for spurious HPD interrupts * fix for sync atomic update after async update (which could show up with a setcrtc following a pageflip) * couple little Coccinelle cleanups * 'msm-fixes-3.19' of git://people.freedesktop.org/~robclark/linux: drm/msm/hdmi: rework HDMI IRQ handler drm/msm/hdmi: enable regulators before clocks to avoid warnings drm/msm/mdp5: update irqs on crtc<->encoder link change drm/msm: block incoming update on pending updates drm/msm: Deletion of unnecessary checks before the function call "release_firmware" drm/msm: Deletion of unnecessary checks before two function calls
2014-12-23nouveau: bring back legacy mmap handlerDave Airlie1-1/+2
nouveau userspace back at 1.0.1 used to call the X server DRIOpenDRMMaster interface even for DRI2 (doh!), this attempts to map the sarea and fails if it can't. Since 884c6dabb0eafe7227f099c9e78e514191efaf13 from Daniel, this fails, but only ancient drivers would see it. Revert the nouveau bits of that fix. Acked-by: Daniel Vetter <[email protected]> Cc: <[email protected]> # 3.18 Signed-off-by: Dave Airlie <[email protected]>
2014-12-22ACPI / video: Add some Samsung models to disable_native_backlight listAaron Lu1-0/+17
Several Samsung laptop models (SAMSUNG 870Z5E/880Z5E/680Z5E and SAMSUNG 370R4E/370R4V/370R5E/3570RE/370R5V) do not have a working native backlight control interface so restore their acpi_videoX interface. Link: https://bugzilla.kernel.org/show_bug.cgi?id=84221 Link: https://bugzilla.kernel.org/show_bug.cgi?id=84651 For SAMSUNG 870Z5E/880Z5E/680Z5E: Reported-and-tested-by: Brent Saner <[email protected]> Reported-by: Vitaliy Filippov <[email protected]> Reported-by: Laszlo KREKACS <[email protected]> For SAMSUNG 370R4E/370R4V/370R5E/3570RE/370R5V: Reported-by: Vladimir Perepechin <[email protected]> Cc: 3.17+ <[email protected]> # 3.17+ Signed-off-by: Aaron Lu <[email protected]> Signed-off-by: Rafael J. Wysocki <[email protected]>
2014-12-22tcp6: don't move IP6CB before xfrm6_policy_check()Nicolas Dichtel1-16/+29
When xfrm6_policy_check() is used, _decode_session6() is called after some intermediate functions. This function uses IP6CB(), thus TCP_SKB_CB() must be prepared after the call of xfrm6_policy_check(). Before this patch, scenarii with IPv6 + TCP + IPsec Transport are broken. Fixes: 971f10eca186 ("tcp: better TCP_SKB_CB layout to reduce cache line misses") Reported-by: Huaibin Wang <[email protected]> Suggested-by: Eric Dumazet <[email protected]> Signed-off-by: Nicolas Dichtel <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2014-12-22cxgb4vf: Fix ethtool get_settings for VF driverHariprasad Shenai4-41/+161
Decode and display Port Type and Module Type for ethtool get_settings() call Signed-off-by: Hariprasad Shenai <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2014-12-22caif: Fix napi poll list corruptionHerbert Xu1-2/+0
The commit d75b1ade567ffab085e8adbbdacf0092d10cd09c (net: less interrupt masking in NAPI) breaks caif. It is now required that if the entire budget is consumed when poll returns, the napi poll_list must remain empty. However, like some other drivers caif tries to do a last-ditch check and if there is more work it will call napi_schedule and then immediately process some of this new work. Should the entire budget be consumed while processing such new work then we will violate the new caller contract. This patch fixes this by not touching any work when we reschedule in caif. Signed-off-by: Herbert Xu <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2014-12-22net/mlx4_en: Doorbell is byteswapped in Little Endian archsAmir Vadai1-1/+11
iowrite32() will byteswap it's argument on big endian archs. iowrite32be() will byteswap on little endian archs. Since we don't want to do this unnecessary byteswap on the fast path, doorbell is stored in the NIC's native endianness. Using the right iowrite() according to the arch endianness. CC: Wei Yang <[email protected]> CC: David Laight <[email protected]> Fixes: 6a4e812 ("net/mlx4_en: Avoid calling bswap in tx fast path") Signed-off-by: Amir Vadai <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2014-12-228139too: Add netif_napi_del in the driverJia-Ju Bai1-0/+2
For linux-3.18.0 The driver lacks netif_napi_del in the normal path and error path to match the call of netif_napi_add in rtl8139_init_one. This patch fixes this problem. Signed-off-by: Jia-Ju Bai <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2014-12-228139too: Fix the lack of pci_disable_deviceJia-Ju Bai1-1/+1
For linux-3.18.0 When pci_request_regions is failed in rtl8139_init_board, pci_disable_device is not called to disable the device which are enabled by pci_enable_device, because of disable_dev_on_err is not assigned 1. This patch fix this problem. Signed-off-by: Jia-Ju Bai <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2014-12-22net: ethernet: stmicro: stmmac: drop owner assignment from platform_driversWolfram Sang1-1/+0
This platform_driver does not need to set an owner, it will be populated by the driver core. Signed-off-by: Wolfram Sang <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2014-12-22net: s6gmac: remove driverDaniel Glöckner3-1071/+0
The s6000 Xtensa support has been removed from the kernel in 4006e565e1500db4. There are no other chips using this driver. While the Mentor/Alcatel PE-MCXMAC IP core is also used in other designs (Freescale Gianfar/UCC, QLogic NetXen, Solarflare, Agere ET-1310, Netlogic XLR/XLS), none of these use this driver as it heavily depends on the s6000 DMA engine. In fact, there is no code sharing across any of the aforementioned devices. Signed-off-by: Daniel Glöckner <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2014-12-22net: ethernet: micrel: ksz884x.c: Remove unused functionRickard Strandqvist1-6/+0
Remove the function port_cfg_dis_learn() that is not used anywhere. This was partially found by using a static code analysis program called cppcheck. Signed-off-by: Rickard Strandqvist <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2014-12-22tg3: tg3_disable_ints using uninitialized mailbox value to disable interruptsPrashant Sreedharan1-17/+17
During driver load in tg3_init_one, if the driver detects DMA activity before intializing the chip tg3_halt is called. As part of tg3_halt interrupts are disabled using routine tg3_disable_ints. This routine was using mailbox value which was not initialized (default value is 0). As a result driver was writing 0x00000001 to pci config space register 0, which is the vendor id / device id. This driver bug was exposed because of the commit a7877b17a667 (PCI: Check only the Vendor ID to identify Configuration Request Retry). Also this issue is only seen in older generation chipsets like 5722 because config space write to offset 0 from driver is possible. The newer generation chips ignore writes to offset 0. Also without commit a7877b17a667, for these older chips when a GRC reset is issued the Bootcode would reprogram the vendor id/device id, which is the reason this bug was masked earlier. Fixed by initializing the interrupt mailbox registers before calling tg3_halt. Please queue for -stable. Reported-by: Nils Holland <[email protected]> Reported-by: Marcelo Ricardo Leitner <[email protected]> Signed-off-by: Prashant Sreedharan <[email protected]> Signed-off-by: Michael Chan <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2014-12-22in6: fix conflict with glibcstephen hemminger2-1/+5
Resolve conflicts between glibc definition of IPV6 socket options and those defined in Linux headers. Looks like earlier efforts to solve this did not cover all the definitions. It resolves warnings during iproute2 build. Please consider for stable as well. Signed-off-by: Stephen Hemminger <[email protected]> Acked-by: Hannes Frederic Sowa <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2014-12-22hyperv: Fix some variable name typos in send-buffer init/revokeHaiyang Zhang2-7/+9
The changed names are union fields with the same size, so the existing code still works. But, we now update these variables to the correct names. Signed-off-by: Haiyang Zhang <[email protected]> Reviewed-by: K. Y. Srinivasan <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2014-12-22virtio_net: Fix napi poll list corruptionHerbert Xu1-2/+0
The commit d75b1ade567ffab085e8adbbdacf0092d10cd09c (net: less interrupt masking in NAPI) breaks virtio_net in an insidious way. It is now required that if the entire budget is consumed when poll returns, the napi poll_list must remain empty. However, like some other drivers virtio_net tries to do a last-ditch check and if there is more work it will call napi_schedule and then immediately process some of this new work. Should the entire budget be consumed while processing such new work then we will violate the new caller contract. This patch fixes this by not touching any work when we reschedule in virtio_net. The worst part of this bug is that the list corruption causes other napi users to be moved off-list. In my case I was chasing a stall in IPsec (IPsec uses netif_rx) and I only belatedly realised that it was virtio_net which caused the stall even though the virtio_net poll was still functioning perfectly after IPsec stalled. Signed-off-by: Herbert Xu <[email protected]> Acked-by: Jason Wang <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2014-12-22stmmac: Don't init ptp again when resume from suspend/hibernationHuacai Chen1-6/+8
Both stmmac_open() and stmmac_resume() call stmmac_hw_setup(), and stmmac_hw_setup() call stmmac_init_ptp() unconditionally. However, only stmmac_release() calls stmmac_release_ptp(). Since stmmac_suspend() doesn't call stmmac_release_ptp(), stmmac_resume() also needn't call stmmac_init_ptp(). This patch also fix a "scheduling while atomic" problem when resume from suspend/hibernation. Because stmmac_init_ptp() will trigger scheduling while stmmac_resume() hold a spinlock. Callgraph of "scheduling while atomic": stmmac_resume() --> stmmac_hw_setup() --> stmmac_init_ptp() --> stmmac_ptp_register() --> ptp_clock_register() --> device_create() --> device_create_groups_vargs() --> device_add() --> devtmpfs_create_node() --> wait_for_common() --> schedule_timeout() --> __schedule() Signed-off-by: Huacai Chen <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2014-12-22packet: Fixed TPACKET V3 to signal poll when block is closed rather than ↵Dan Collins1-4/+7
every packet Make TPACKET_V3 signal poll when block is closed rather than for every packet. Side effect is that poll will be signaled when block retire timer expires which didn't previously happen. Issue was visible when sending packets at a very low frequency such that all blocks are retired before packets are received by TPACKET_V3. This caused avoidable packet loss. The fix ensures that the signal is sent when blocks are closed which covers the normal path where the block is filled as well as the path where the timer expires. The case where a block is filled without moving to the next block (ie. all blocks are full) will still cause poll to be signaled. Signed-off-by: Dan Collins <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2014-12-22cifs: make new inode cache when file type is differentNakajima Akira1-3/+7
In spite of different file type, if file is same name and same inode number, old inode cache is used. This causes that you can not cd directory, can not cat SymbolicLink. So this patch is that if file type is different, return error. Reproducible sample : 1. create file 'a' at cifs client. 2. repeat rm and mkdir 'a' 4 times at server, then direcotry 'a' having same inode number is created. (Repeat 4 times, then same inode number is recycled.) (When server is under RHEL 6.6, 1 time is O.K. Always same inode number is recycled.) 3. ls -li at client, then you can not cd directory, can not remove directory. SymbolicLink has same problem. Bug link: https://bugzilla.kernel.org/show_bug.cgi?id=90011 Signed-off-by: Nakajima Akira <[email protected]> Acked-by: Jeff Layton <[email protected]> Signed-off-by: Steve French <[email protected]>
2014-12-22selftests/exec: Use %zu to format size_tGeert Uytterhoeven1-2/+2
On 32-bit: execveat.c: In function 'check_execveat_pathmax': execveat.c:183: warning: format '%lu' expects type 'long unsigned int', but argument 3 has type 'size_t' execveat.c:187: warning: format '%lu' expects type 'long unsigned int', but argument 2 has type 'size_t' Signed-off-by: Geert Uytterhoeven <[email protected]> Signed-off-by: Shuah Khan <[email protected]>
2014-12-22spi: img-spfi: Enable controller before starting TX DMAAndrew Bresticker1-2/+2
It is recommended that the SPFI controller be enabled (i.e. setting SPFI_EN in SPFI_CONTROL) before TX DMA begins. Signed-off-by: Andrew Bresticker <[email protected]> Signed-off-by: Mark Brown <[email protected]>
2014-12-22audit: correctly record file names with different path name typesPaul Moore1-4/+10
There is a problem with the audit system when multiple audit records are created for the same path, each with a different path name type. The root cause of the problem is in __audit_inode() when an exact match (both the path name and path name type) is not found for a path name record; the existing code creates a new path name record, but it never sets the path name in this record, leaving it NULL. This patch corrects this problem by assigning the path name to these newly created records. There are many ways to reproduce this problem, but one of the easiest is the following (assuming auditd is running): # mkdir /root/tmp/test # touch /root/tmp/test/567 # auditctl -a always,exit -F dir=/root/tmp/test # touch /root/tmp/test/567 Afterwards, or while the commands above are running, check the audit log and pay special attention to the PATH records. A faulty kernel will display something like the following for the file creation: type=SYSCALL msg=audit(1416957442.025:93): arch=c000003e syscall=2 success=yes exit=3 ... comm="touch" exe="/usr/bin/touch" type=CWD msg=audit(1416957442.025:93): cwd="/root/tmp" type=PATH msg=audit(1416957442.025:93): item=0 name="test/" inode=401409 ... nametype=PARENT type=PATH msg=audit(1416957442.025:93): item=1 name=(null) inode=393804 ... nametype=NORMAL type=PATH msg=audit(1416957442.025:93): item=2 name=(null) inode=393804 ... nametype=NORMAL While a patched kernel will show the following: type=SYSCALL msg=audit(1416955786.566:89): arch=c000003e syscall=2 success=yes exit=3 ... comm="touch" exe="/usr/bin/touch" type=CWD msg=audit(1416955786.566:89): cwd="/root/tmp" type=PATH msg=audit(1416955786.566:89): item=0 name="test/" inode=401409 ... nametype=PARENT type=PATH msg=audit(1416955786.566:89): item=1 name="test/567" inode=393804 ... nametype=NORMAL This issue was brought up by a number of people, but special credit should go to [email protected] for reporting the problem along with an explanation of the problem and a patch. While the original patch did have some problems (see the archive link below), it did demonstrate the problem and helped kickstart the fix presented here. * https://lkml.org/lkml/2014/9/5/66 Reported-by: hujianyang <[email protected]> Signed-off-by: Paul Moore <[email protected]> Acked-by: Richard Guy Briggs <[email protected]>
2014-12-22arm64: Replace set_arch_dma_coherent_ops with arch_setup_dma_opsCatalin Marinas1-5/+6
Commit a3a60f81ee6f (dma-mapping: replace set_arch_dma_coherent_ops with arch_setup_dma_ops) changes the of_dma_configure() arch dma_ops callback to arch_setup_dma_ops but only the arch/arm code is updated. Subsequent commit 97890ba9289c (dma-mapping: detect and configure IOMMU in of_dma_configure) changes the arch_setup_dma_ops() prototype further to handle iommu. The patch makes the corresponding arm64 changes. Signed-off-by: Catalin Marinas <[email protected]> Reported-by: Arnd Bergmann <[email protected]> Acked-by: Will Deacon <[email protected]>
2014-12-22thermal: int340x_thermal: drop owner assignment from platform_driversWolfram Sang2-2/+0
This platform_driver does not need to set an owner, it will be populated by the driver core. Signed-off-by: Wolfram Sang <[email protected]> Signed-off-by: Zhang Rui <[email protected]>
2014-12-22thermal: drop owner assignment from platform_driversWolfram Sang1-1/+0
This platform_driver does not need to set an owner, it will be populated by the driver core. Signed-off-by: Wolfram Sang <[email protected]>
2014-12-21ipmi: Fix compile issue with isspace()Corey Minyard1-0/+1
Some arches don't get ctypes.h included from these includes, so add it explicitly. Signed-off-by: Corey Minyard <[email protected]>
2014-12-21ipmi: Finish cleanup of BMC attributesCorey Minyard1-29/+17
The previous cleanup of BMC attributes left a few holes, and if you run with lockdep debugging with a BMC with the proper attributes, you could get a warning. This patch removes all the unused attributes from the BMC structure, since they are all declared in the .data section now. It makes the attributes all static. It fixes the referencing of the attributes in a couple of cases that dynamically added the files depending on BMC information. Signed-off-by: Corey Minyard <[email protected]> Cc: Huang Ying <[email protected]> Tested-by: Alexei Starovoitov <[email protected]>
2014-12-21udf: Reduce repeated dereferencesJan Kara2-25/+25
Replace repeated dereferences like dir->i_sb by storing superblock pointer in a variable and using that. Signed-off-by: Jan Kara <[email protected]>
2014-12-21udf: Check component length before reading itJan Kara1-2/+7
Check that length specified in a component of a symlink fits in the input buffer we are reading. Also properly ignore component length for component types that do not use it. Otherwise we read memory after end of buffer for corrupted udf image. Reported-by: Carl Henrik Lunde <[email protected]> CC: [email protected] Signed-off-by: Jan Kara <[email protected]>
2014-12-21Merge branch 'fixes' of ↵Zhang Rui11-269/+177
git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal into thermal-soc
2014-12-21thermal: cpu_cooling: document node in struct cpufreq_cooling_deviceJavi Merino1-0/+1
The node field of struct cpufreq_cooling_device was reintroduced in 2dcd851fe4b4 (thermal: cpu_cooling: Update always cpufreq policy with thermal constraints) but without the documentation that it once had. Add it back so that all the fields of struct cpufreq_cooling_device are documented. Cc: Yadwinder Singh Brar <[email protected]> Cc: Eduardo Valentin <[email protected]> Cc: Zhang Rui <[email protected]> Signed-off-by: Javi Merino <[email protected]> Signed-off-by: Zhang Rui <[email protected]>
2014-12-21thermal/powerclamp: add ids for future xeon cpusJacob Pan1-0/+1
Enable Intel Powerclamp driver on Xeon cpu id 0x56, package C-state is available on this CPU for idle injection. Signed-off-by: Jacob Pan <[email protected]> Signed-off-by: Zhang Rui <[email protected]>
2014-12-21Thermal/int340x: Handle properly the case when _trt or _art acpi entry is ↵Ilkka Koskinen1-4/+4
missing If either of the entries was missing, the driver tried to free memory using uninitialized pointer. In addition, it was dereferencing null pointer. Signed-off-by: Ilkka Koskinen <[email protected]> Acked-by: Jacob Pan <[email protected]> Signed-off-by: Zhang Rui <[email protected]>
2014-12-21Merge tag 'iwlwifi-fixes-for-kalle-2014-12-18' of ↵Kalle Valo5-9/+30
git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-fixes I have here new device IDs and a fix for double free bug I introduced. I also fix an issue with the RFKILL interrupt - the HW needs us to ACK the interrupt again after we reset it. Liad fixes an issue with the firmware debugging infrastructure. While working on torture scenarios of firmware restarts, Eliad found an issue which he fixed.
2014-12-20Linux 3.19-rc1Linus Torvalds1-2/+2
2014-12-20Merge tag 'for-linus' of ↵Linus Torvalds10-25/+103
git://git.kernel.org/pub/scm/linux/kernel/git/borntraeger/linux Pull ACCESS_ONCE cleanup preparation from Christian Borntraeger: "kernel: Provide READ_ONCE and ASSIGN_ONCE As discussed on LKML http://marc.info/?i=54611D86.4040306%40de.ibm.com ACCESS_ONCE might fail with specific compilers for non-scalar accesses. Here is a set of patches to tackle that problem. The first patch introduce READ_ONCE and ASSIGN_ONCE. If the data structure is larger than the machine word size memcpy is used and a warning is emitted. The next patches fix up several in-tree users of ACCESS_ONCE on non-scalar types. This does not yet contain a patch that forces ACCESS_ONCE to work only on scalar types. This is targetted for the next merge window as Linux next already contains new offenders regarding ACCESS_ONCE vs. non-scalar types" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/borntraeger/linux: s390/kvm: REPLACE barrier fixup with READ_ONCE arm/spinlock: Replace ACCESS_ONCE with READ_ONCE arm64/spinlock: Replace ACCESS_ONCE READ_ONCE mips/gup: Replace ACCESS_ONCE with READ_ONCE x86/gup: Replace ACCESS_ONCE with READ_ONCE x86/spinlock: Replace ACCESS_ONCE with READ_ONCE mm: replace ACCESS_ONCE with READ_ONCE or barriers kernel: Provide READ_ONCE and ASSIGN_ONCE
2014-12-20Merge tag 'clk-for-linus-3.19' of ↵Linus Torvalds94-690/+6663
git://git.linaro.org/people/mike.turquette/linux Pull clk framework updates from Mike Turquette: "This is much later than usual due to several last minute bugs that had to be addressed. As usual the majority of changes are new drivers and modifications to existing drivers. The core recieved many fixes along with the groundwork for several large changes coming in the future which will better parition clock providers from clock consumers" * tag 'clk-for-linus-3.19' of git://git.linaro.org/people/mike.turquette/linux: (86 commits) clk: samsung: Fix Exynos 5420 pinctrl setup and clock disable failure due to domain being gated ARM: OMAP3: clock: fix boot breakage in legacy mode ARM: OMAP2+: clock: fix DPLL code to use new determine rate APIs clk: Really fix deadlock with mmap_sem clk: mmp: fix sparse non static symbol warning clk: Change clk_ops->determine_rate to return a clk_hw as the best parent clk: change clk_debugfs_add_file to take a struct clk_hw clk: Don't expose __clk_get_accuracy clk: Don't try to use a struct clk* after it could have been freed clk: Remove unused function __clk_get_prepare_count clk: samsung: Fix double add of syscore ops after driver rebind clk: samsung: exynos4: set parent of sclk_hdmiphy to hdmi clk: samsung: exynos4415: Fix build with PM_SLEEP disabled clk: samsung: remove unnecessary inclusion of header files from clk.h clk: samsung: remove unnecessary CONFIG_OF from clk.c clk: samsung: Spelling s/bwtween/between/ clk: rockchip: Add support for the mmc clock phases using the framework clk: rockchip: add bindings for the mmc clocks clk: rockchip: rk3288 export i2s0_clkout for use in DT clk: rockchip: use clock ID for DMC (memory controller) on rk3288 ...
2014-12-20Merge branch 'i2c/for-next' of ↵Linus Torvalds7-2804/+252
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull more i2c updates from Wolfram Sang: "Included are two bugfixes needing some bigger refactoring (sh_mobile: deferred probe with DMA, mv64xxx: fix offload support) and one deprecated driver removal I thought would go in via ppc but I misunderstood. It has a proper ack from BenH" * 'i2c/for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: sh_mobile: fix uninitialized var when debug is enabled macintosh: therm_pm72: delete deprecated driver i2c: sh_mobile: I2C_SH_MOBILE should depend on HAS_DMA i2c: sh_mobile: rework deferred probing i2c: sh_mobile: refactor DMA setup i2c: mv64xxx: rework offload support to fix several problems i2c: mv64xxx: use BIT() macro for register value definitions
2014-12-20Merge tag 'scsi-for-linus' of ↵Linus Torvalds51-366/+151
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI update from James Bottomley: "This is a much shorter set of patches that were on the go but didn't make it in to the early pull request for the merge window. It's really a set of bug fixes plus some final cleanup work on the new tag queue API" * tag 'scsi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: storvsc: ring buffer failures may result in I/O freeze ipr: set scsi_level correctly for disk arrays ipr: add support for async scanning to speed up boot scsi_debug: fix missing "break;" in SDEBUG_UA_CAPACITY_CHANGED case scsi_debug: take sdebug_host_list_lock when changing capacity scsi_debug: improve driver description in Kconfig scsi_debug: fix compare and write errors qla2xxx: fix race in handling rport deletion during recovery causes panic scsi: blacklist RSOC for Microsoft iSCSI target devices scsi: fix random memory corruption with scsi-mq + T10 PI Revert "[SCSI] mpt3sas: Remove phys on topology change" Revert "[SCSI] mpt2sas: Remove phys on topology change." esas2r: Correct typos of "validate" in a comment fc: FCP_PTA_SIMPLE is 0 ibmvfc: remove unused tag variable scsi: remove MSG_*_TAG defines scsi: remove scsi_set_tag_type scsi: remove scsi_get_tag_type scsi: never drop to untagged mode during queue ramp down scsi: remove ->change_queue_type method
2014-12-20Merge tag 'pm-config-3.19-rc1' of ↵Linus Torvalds41-61/+52
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull CONFIG_PM_RUNTIME elimination from Rafael Wysocki: "This removes the last few uses of CONFIG_PM_RUNTIME introduced recently and makes that config option finally go away. CONFIG_PM will be available directly from the menu now and also it will be selected automatically if CONFIG_SUSPEND or CONFIG_HIBERNATION is set" * tag 'pm-config-3.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: PM: Eliminate CONFIG_PM_RUNTIME tty: 8250_omap: Replace CONFIG_PM_RUNTIME with CONFIG_PM sound: sst-haswell-pcm: Replace CONFIG_PM_RUNTIME with CONFIG_PM spi: Replace CONFIG_PM_RUNTIME with CONFIG_PM
2014-12-20Merge branch 'misc' of ↵Linus Torvalds3-1/+8
git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild Pull misc kbuild changes from Michal Marek: "There are only a few things in the misc branch: - Fix for bugon.cocci semantic patch - Kdevelop4 files are .gitignored - Put make binrpm-pkg on diet" * 'misc' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild: scripts/package: binrpm-pkg do not create source and devel package .gitignore: Add Kdevelop4 project files bugon.cocci: fix Options at the macro
2014-12-20Merge branch 'kbuild' of ↵Linus Torvalds5-23/+21
git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild Pull kbuild updates from Michal Marek: "Here are the kbuild changes for v3.19-rc1: - Cleanups and deduplication in the main Makefile and scripts/Makefile.* - Sort the output of *config targets in make help - Old <linux/version.h> is always removed to avoid a surprise during bisecting - Warning fix in kconfig" * 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild: kbuild: remove redundant -rR flag of hdr-inst kbuild: Fix make help-<board series> on powerpc kbuild: Automatically remove stale <linux/version.h> file kconfig: Fix warning "‘jump’ may be used uninitialized" Makefile: sort list of defconfig targets in make help output kbuild: Remove duplicate $(cmd) definition in Makefile.clean kbuild: collect shorthands into scripts/Kbuild.include
2014-12-20i2c: sh_mobile: fix uninitialized var when debug is enabledWolfram Sang1-0/+1
Signed-off-by: Wolfram Sang <[email protected]> Signed-off-by: Wolfram Sang <[email protected]>
2014-12-19Merge branch 'for-linus' of ↵Linus Torvalds17-119/+29
git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs Pull vfs pile #3 from Al Viro: "Assorted fixes and patches from the last cycle" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: [regression] chunk lost from bd9b51 vfs: make mounts and mountstats honor root dir like mountinfo does vfs: cleanup show_mountinfo init: fix read-write root mount unfuck binfmt_misc.c (broken by commit e6084d4) vm_area_operations: kill ->migrate() new helper: iter_is_iovec() move_extent_per_page(): get rid of unused w_flags lustre: get rid of playing with ->fs btrfs: filp_open() returns ERR_PTR() on failure, not NULL...
2014-12-19Merge tag 'ecryptfs-3.19-rc1-fixes' of ↵Linus Torvalds4-19/+16
git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs Pull eCryptfs fixes from Tyler Hicks: "Fixes for filename decryption and encrypted view plus a cleanup - The filename decryption routines were, at times, writing a zero byte one character past the end of the filename buffer - The encrypted view feature attempted, and failed, to roll its own form of enforcing a read-only mount instead of letting the VFS enforce it" * tag 'ecryptfs-3.19-rc1-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs: eCryptfs: Remove buggy and unnecessary write in file name decode routine eCryptfs: Remove unnecessary casts when parsing packet lengths eCryptfs: Force RO mount when encrypted view is enabled
2014-12-19Merge branch 'for-linus' of ↵Linus Torvalds4-25/+20
git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs Pull more btrfs updates from Chris Mason: "This is part two of our merge window patches. These are all from Filipe, and fix some really hard to find races that can cause corruptions. Most of them involved block group removal (balance) or discard" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs: Btrfs: remove non-sense btrfs_error_discard_extent() function Btrfs: fix fs corruption on transaction abort if device supports discard Btrfs: always clear a block group node when removing it from the tree Btrfs: ensure deletion from pinned_chunks list is protected
2014-12-19Merge tag 'sound-fix-3.19-rc1' of ↵Linus Torvalds24-51/+139
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "Here are a few fixes that have landed after the previous pull request. All are driver specific fixes including: - error/int value fixes in OXFW, - Intel Skylake HD-audio HDMI codec support, - Additional HD-audio Realtek codecs and AD1986A codec fixes/quirks, - a few more DSD support and a quirk for Arcam rPAC in usb-audio, - a typo fix for Scarlett 6i6, - fixes for new ASIHPI firmware, - ASoC Exynos7 cleanups, - Intel ACPI support, and - a fix for PCM512 register cache sync" * tag 'sound-fix-3.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (24 commits) ALSA: usb-audio: extend KEF X300A FU 10 tweak to Arcam rPAC ALSA: hda/realtek - New codec support for ALC298 ALSA: asihpi: update to HPI version 4.14 ALSA: asihpi: increase tuner pad cache size ALSA: asihpi: relax firmware version check ALSA: usb-audio: Fix Scarlett 6i6 initialization typo ALSA: hda - Add quirk for Packard Bell EasyNote MX65 ALSA: usb-audio: add native DSD support for Matrix Audio DACs ALSA: hda/realtek - New codec support for ALC256 ALSA: hda/realtek - Add new Dell desktop for ALC3234 headset mode ASoC: Intel: fix possible acpi enumeration panic ALSA: hda/hdmi - apply Haswell fix-ups to Skylake display codec ASoC: Intel: fix return value check in sst_acpi_probe() ALSA: hda - Make add_stereo_mix_input flag tristate ALSA: hda - Create capture source ctls when stereo mix input is added ALSA: hda - Fix typos in snd_hda_get_int_hint() kerneldoc comments ALSA: hda - add codec ID for Skylake display audio codec ALSA: oxfw: some signedness bugs ALSA: oxfw: fix detect_loud_models() return value ASoC: rt5677: add REGMAP_I2C and REGMAP_IRQ dependency ...