- 09 May, 2019 27 commits
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git://git.linux-nfs.org/projects/anna/linux-nfsLinus Torvalds authored
Pull NFS client updates from Anna Schumaker: "Highlights include: Stable bugfixes: - Fall back to MDS if no deviceid is found rather than aborting # v4.11+ - NFS4: Fix v4.0 client state corruption when mount Features: - Much improved handling of soft mounts with NFS v4.0: - Reduce risk of false positive timeouts - Faster failover of reads and writes after a timeout - Added a "softerr" mount option to return ETIMEDOUT instead of EIO to the application after a timeout - Increase number of xprtrdma backchannel requests - Add additional xprtrdma tracepoints - Improved send completion batching for xprtrdma Other bugfixes and cleanups: - Return -EINVAL when NFS v4.2 is passed an invalid dedup mode - Reduce usage of GFP_ATOMIC pages in SUNRPC - Various minor NFS over RDMA cleanups and bugfixes - Use the correct container namespace for upcalls - Don't share superblocks between user namespaces - Various other container fixes - Make nfs_match_client() killable to prevent soft lockups - Don't mark all open state for recovery when handling recallable state revoked flag" * tag 'nfs-for-5.2-1' of git://git.linux-nfs.org/projects/anna/linux-nfs: (69 commits) SUNRPC: Rebalance a kref in auth_gss.c NFS: Fix a double unlock from nfs_match,get_client nfs: pass the correct prototype to read_cache_page NFSv4: don't mark all open state for recovery when handling recallable state revoked flag SUNRPC: Fix an error code in gss_alloc_msg() SUNRPC: task should be exit if encode return EKEYEXPIRED more times NFS4: Fix v4.0 client state corruption when mount PNFS fallback to MDS if no deviceid found NFS: make nfs_match_client killable lockd: Store the lockd client credential in struct nlm_host NFS: When mounting, don't share filesystems between different user namespaces NFS: Convert NFSv2 to use the container user namespace NFSv4: Convert the NFS client idmapper to use the container user namespace NFS: Convert NFSv3 to use the container user namespace SUNRPC: Use namespace of listening daemon in the client AUTH_GSS upcall SUNRPC: Use the client user namespace when encoding creds NFS: Store the credential of the mount process in the nfs_server SUNRPC: Cache cred of process creating the rpc_client xprtrdma: Remove stale comment xprtrdma: Update comments that reference ib_drain_qp ...
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git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroupLinus Torvalds authored
Pull cgroup updates from Tejun Heo: "This includes Roman's cgroup2 freezer implementation. It's a separate machanism from cgroup1 freezer. Instead of blocking user tasks in arbitrary uninterruptible sleeps, the new implementation extends jobctl stop - frozen tasks are trapped in jobctl stop until thawed and can be killed and ptraced. Lots of thanks to Oleg for sheperding the effort. Other than that, there are a few trivial changes" * 'for-5.2' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup: cgroup: never call do_group_exit() with task->frozen bit set kernel: cgroup: fix misuse of %x cgroup: get rid of cgroup_freezer_frozen_exit() cgroup: prevent spurious transition into non-frozen state cgroup: Remove unused cgrp variable cgroup: document cgroup v2 freezer interface cgroup: add tracing points for cgroup v2 freezer cgroup: make TRACE_CGROUP_PATH irq-safe kselftests: cgroup: add freezer controller self-tests kselftests: cgroup: don't fail on cg_kill_all() error in cg_destroy() cgroup: cgroup v2 freezer cgroup: protect cgroup->nr_(dying_)descendants by css_set_lock cgroup: implement __cgroup_task_count() helper cgroup: rename freezer.c into legacy_freezer.c cgroup: remove extra cgroup_migrate_finish() call
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git://git.kernel.org/pub/scm/linux/kernel/git/tj/wqLinus Torvalds authored
Pull workqueue updates from Tejun Heo: "Only three commits, of which two are trivial. The non-trivial chagne is Thomas's patch to switch workqueue from sched RCU to regular one. The use of sched RCU is mostly historic and doesn't really buy us anything noticeable" * 'for-5.2' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq: workqueue: Use normal rcu kernel/workqueue: Document wq_worker_last_func() argument kernel/workqueue: Use __printf markup to silence compiler in function 'alloc_workqueue'
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git://github.com/c-sky/csky-linuxLinus Torvalds authored
Pull arch/csky perf update from Guo Ren: "Add support for perf unwind-libdw" * tag 'csky-for-linus-5.2-perf-unwind-libdw' of git://github.com/c-sky/csky-linux: csky: Add support for perf unwind-libdw
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Chuck Lever authored
Restore the kref_get that matches the gss_put_auth(gss_msg->auth) done by gss_release_msg(). Fixes: ac83228a ("SUNRPC: Use namespace of listening daemon ...") Signed-off-by:
Chuck Lever <chuck.lever@oracle.com> Signed-off-by:
Anna Schumaker <Anna.Schumaker@Netapp.com>
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Benjamin Coddington authored
Now that nfs_match_client drops the nfs_client_lock, we should be careful to always return it in the same condition: locked. Fixes: 950a578c ("NFS: make nfs_match_client killable") Reported-by: syzbot+228a82b263b5da91883d@syzkaller.appspotmail.com Signed-off-by:
Benjamin Coddington <bcodding@redhat.com> Signed-off-by:
Anna Schumaker <Anna.Schumaker@Netapp.com>
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Christoph Hellwig authored
Fix the callbacks NFS passes to read_cache_page to actually have the proper type expected. Casting around function pointers can easily hide typing bugs, and defeats control flow protection. Signed-off-by:
Christoph Hellwig <hch@lst.de> Signed-off-by:
Anna Schumaker <Anna.Schumaker@Netapp.com>
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Scott Mayhew authored
Only delegations and layouts can be recalled, so it shouldn't be necessary to recover all opens when handling the status bit SEQ4_STATUS_RECALLABLE_STATE_REVOKED. We'll still wind up calling nfs41_open_expired() when a TEST_STATEID returns NFS4ERR_DELEG_REVOKED. Signed-off-by:
Scott Mayhew <smayhew@redhat.com> Reviewed-by:
Trond Myklebust <trond.myklebust@hammerspace.com> Signed-off-by:
Anna Schumaker <Anna.Schumaker@Netapp.com>
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Dan Carpenter authored
If kstrdup_const() then this function returns zero (success) but it should return -ENOMEM. Fixes: ac83228a ("SUNRPC: Use namespace of listening daemon in the client AUTH_GSS upcall") Signed-off-by:
Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by:
Anna Schumaker <Anna.Schumaker@Netapp.com>
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ZhangXiaoxu authored
If the rpc.gssd always return cred success, but now the cred is expired, then the task will loop in call_refresh and call_transmit. Exit the rpc task after retry. Signed-off-by:
ZhangXiaoxu <zhangxiaoxu5@huawei.com> Signed-off-by:
Anna Schumaker <Anna.Schumaker@Netapp.com>
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ZhangXiaoxu authored
stat command with soft mount never return after server is stopped. When alloc a new client, the state of the client will be set to NFS4CLNT_LEASE_EXPIRED. When the server is stopped, the state manager will work, and accord the state to recover. But the state is NFS4CLNT_LEASE_EXPIRED, it will drain the slot table and lead other task to wait queue, until the client recovered. Then the stat command is hung. When discover server trunking, the client will renew the lease, but check the client state, it lead the client state corruption. So, we need to call state manager to recover it when detect server ip trunking. Signed-off-by:
ZhangXiaoxu <zhangxiaoxu5@huawei.com> Cc: stable@vger.kernel.org Signed-off-by:
Anna Schumaker <Anna.Schumaker@Netapp.com>
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Olga Kornievskaia authored
If we fail to find a good deviceid while trying to pnfs instead of propogating an error back fallback to doing IO to the MDS. Currently, code with fals the IO with EINVAL. Signed-off-by:
Olga Kornievskaia <kolga@netapp.com> Fixes: 8d40b0f1 ("NFS filelayout:call GETDEVICEINFO after pnfs_layout_process completes" Cc: stable@vger.kernel.org # v4.11+ Signed-off-by:
Anna Schumaker <Anna.Schumaker@Netapp.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-securityLinus Torvalds authored
Pull smack updates from James Morris: "Bug fixes for IPv6 handling and other issues and two memory use improvements." * 'next-smack' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security: Smack: Fix kbuild reported build error smack: Check address length before reading address family Smack: Fix IPv6 handling of 0 secmark Smack: Create smack_rule cache to optimize memory usage smack: removal of global rule list
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Linus Torvalds authored
Merge branch 'next-integrity' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security Pull intgrity updates from James Morris: "This contains just three patches, the remainder were either included in other pull requests (eg. audit, lockdown) or will be upstreamed via other subsystems (eg. kselftests, Power). Included here is one bug fix, one documentation update, and extending the x86 IMA arch policy rules to coordinate the different kernel module signature verification methods" * 'next-integrity' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security: doc/kernel-parameters.txt: Deprecate ima_appraise_tcb x86/ima: add missing include x86/ima: require signed kernel modules
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git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linuxLinus Torvalds authored
Pull orangefs updates from Mike Marshall: "This includes one fix and our "Orangefs through the pagecache" patch series which greatly improves our small IO performance and helps us pass more xfstests than before. Fix: - orangefs: truncate before updating size Pagecache series: - all the rest" * tag 'for-linus-5.2-ofs1' of git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux: (23 commits) orangefs: truncate before updating size orangefs: copy Orangefs-sized blocks into the pagecache if possible. orangefs: pass slot index back to readpage. orangefs: remember count when reading. orangefs: add orangefs_revalidate_mapping orangefs: implement writepages orangefs: write range tracking orangefs: avoid fsync service operation on flush orangefs: skip inode writeout if nothing to write orangefs: move do_readv_writev to direct_IO orangefs: do not return successful read when the client-core disappeared orangefs: implement writepage orangefs: migrate to generic_file_read_iter orangefs: service ops done for writeback are not killable orangefs: remove orangefs_readpages orangefs: reorganize setattr functions to track attribute changes orangefs: let setattr write to cached inode orangefs: set up and use backing_dev_info orangefs: hold i_lock during inode_getattr orangefs: update attributes rather than relying on server ...
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git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdmaLinus Torvalds authored
Pull rdma updates from Jason Gunthorpe: "This has been a smaller cycle than normal. One new driver was accepted, which is unusual, and at least one more driver remains in review on the list. Summary: - Driver fixes for hns, hfi1, nes, rxe, i40iw, mlx5, cxgb4, vmw_pvrdma - Many patches from MatthewW converting radix tree and IDR users to use xarray - Introduction of tracepoints to the MAD layer - Build large SGLs at the start for DMA mapping and get the driver to split them - Generally clean SGL handling code throughout the subsystem - Support for restricting RDMA devices to net namespaces for containers - Progress to remove object allocation boilerplate code from drivers - Change in how the mlx5 driver shows representor ports linked to VFs - mlx5 uapi feature to access the on chip SW ICM memory - Add a new driver for 'EFA'. This is HW that supports user space packet processing through QPs in Amazon's cloud" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (186 commits) RDMA/ipoib: Allow user space differentiate between valid dev_port IB/core, ipoib: Do not overreact to SM LID change event RDMA/device: Don't fire uevent before device is fully initialized lib/scatterlist: Remove leftover from sg_page_iter comment RDMA/efa: Add driver to Kconfig/Makefile RDMA/efa: Add the efa module RDMA/efa: Add EFA verbs implementation RDMA/efa: Add common command handlers RDMA/efa: Implement functions that submit and complete admin commands RDMA/efa: Add the ABI definitions RDMA/efa: Add the com service API definitions RDMA/efa: Add the efa_com.h file RDMA/efa: Add the efa.h header file RDMA/efa: Add EFA device definitions RDMA: Add EFA related definitions RDMA/umem: Remove hugetlb flag RDMA/bnxt_re: Use core helpers to get aligned DMA address RDMA/i40iw: Use core helpers to get aligned DMA address within a supported page size RDMA/verbs: Add a DMA iterator to return aligned contiguous memory blocks RDMA/umem: Add API to find best driver supported page size in an MR ...
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git://git.infradead.org/users/vkoul/slave-dmaLinus Torvalds authored
Pull dmaengine updates from Vinod Koul: - Updates to stm32 dma residue calculations - Interleave dma capability to axi-dmac and support for ZynqMP arch - Rework of channel assignment for rcar dma - Debugfs for pl330 driver - Support for Tegra186/Tegra194, refactoring for new chips and support for pause/resume - Updates to axi-dmac, bcm2835, fsl-edma, idma64, imx-sdma, rcar-dmac, stm32-dma etc - dev_get_drvdata() updates on few drivers * tag 'dmaengine-5.2-rc1' of git://git.infradead.org/users/vkoul/slave-dma: (34 commits) dmaengine: tegra210-adma: restore channel status dmaengine: tegra210-dma: free dma controller in remove() dmaengine: tegra210-adma: add pause/resume support dmaengine: tegra210-adma: add support for Tegra186/Tegra194 Documentation: DT: Add compatibility binding for Tegra186 dmaengine: tegra210-adma: prepare for supporting newer Tegra chips dmaengine: at_xdmac: remove a stray bottom half unlock dmaengine: fsl-edma: Adjust indentation dmaengine: fsl-edma: Fix typo in Vybrid name dmaengine: stm32-dma: fix residue calculation in stm32-dma dmaengine: nbpfaxi: Use dev_get_drvdata() dmaengine: bcm-sba-raid: Use dev_get_drvdata() dmaengine: stm32-dma: Fix unsigned variable compared with zero dmaengine: stm32-dma: use platform_get_irq() dmaengine: rcar-dmac: Update copyright information dmaengine: imx-sdma: Only check ratio on parts that support 1:1 dmaengine: xgene-dma: fix spelling mistake "descripto" -> "descriptor" dmaengine: idma64: Move driver name to the header dmaengine: bcm2835: Drop duplicate capability setting. dmaengine: pl330: _stop: clear interrupt status ...
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git://git.infradead.org/users/hch/dma-mappingLinus Torvalds authored
Pull DMA mapping updates from Christoph Hellwig: - remove the already broken support for NULL dev arguments to the DMA API calls - Kconfig tidyups * tag 'dma-mapping-5.2' of git://git.infradead.org/users/hch/dma-mapping: dma-mapping: add a Kconfig symbol to indicate arch_dma_prep_coherent presence dma-mapping: remove an unnecessary NULL check x86/dma: Remove the x86_dma_fallback_dev hack dma-mapping: remove leftover NULL device support arm: use a dummy struct device for ISA DMA use of the DMA API pxa3xx-gcu: pass struct device to dma_mmap_coherent gbefb: switch to managed version of the DMA allocator da8xx-fb: pass struct device to DMA API functions parport_ip32: pass struct device to DMA API functions dma: select GENERIC_ALLOCATOR for DMA_REMAP
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git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/soundLinus Torvalds authored
Pull sound updates from Takashi Iwai: "The most significant changes at this cycle are the Sound Open Firmware support from Intel for the common DSP framework along with its support for Intel platforms. It's a door opened to a real "free" firmware (in the sense of FOSS), and other parties show interests in it. In addition to SOF, we've got a bunch of updates and fixes as usual. Some highlights are below. ALSA core: - Cleanups and fixes in ALSA timer code to cover some races spotted by syzkaller - Cleanups and fixes in ALSA sequencer code to cover some races, again unsurprisingly, spotted by syzkaller - Optimize the common page allocation helper with alloc_pages_exact() ASoC: - Add SOF core support, as well as Intel SOF platform support - Generic card driver improvements: support for MCLK/sample rate ratio and pin switches - A big set of improvements to TLV320AIC32x4 drivers - New drivers for Freescale audio mixers, several Intel machines, several Mediatek machines, Meson G12A, Spreadtrum compressed audio and DMA devices HD-audio: - A few Realtek codec fixes for reducing pop noises - Quirks for Chromebooks - Workaround for faulty connection report on AMD/Nvidia HDMI Others: - A quirk for Focusrite Scarlett Solo USB-audio - Add support for MOTU 8pre FireWire - 24bit sample format support in aloop - GUS patch format support (finally, over a decade) in native emux synth code" * tag 'sound-5.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (375 commits) ASoC: SOF: Fix unused variable warnings ALSA: line6: toneport: Fix broken usage of timer for delayed execution ALSA: aica: Fix a long-time build breakage ALSA: hda/realtek - Support low power consumption for ALC256 ASoC: stm32: i2s: update pcm hardware constraints ASoC: codec: hdac_hdmi: no checking monitor in hw_params ASoC: mediatek: mt6358: save PGA for mixer control ASoC: mediatek: mt6358: save output volume for mixer controls ASoC: mediatek: mt6358: initialize setting when ramping volume ASoC: SOF: core: fix undefined nocodec reference ASoC: SOF: xtensa: fix undefined references ASoC: SOF: Propagate sof_get_ctrl_copy_params() error properly ALSA: hdea/realtek - Headset fixup for System76 Gazelle (gaze14) ALSA: hda/intel: add CometLake PCI IDs ALSA: hda/realtek - Support low power consumption for ALC295 ASoC: rockchip: Fix an uninitialized variable compile warning ASoC: SOF: Fix a compile warning with CONFIG_PCI=n ASoC: da7219: Fix a compile warning at CONFIG_COMMON_CLK=n ASoC: sound/soc/sof/: fix kconfig dependency warning ASoC: stm32: spdifrx: change trace level on iec control ...
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Roman Gushchin authored
I've got two independent reports that cgroup_task_frozen() check in cgroup_exit() has been triggered by lkp libhugetlbfs-test and LTP ptrace01 tests. For example: [ 44.576072] WARNING: CPU: 1 PID: 3028 at kernel/cgroup/cgroup.c:5932 cgroup_exit+0x148/0x160 [ 44.577724] Modules linked in: crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel sr_mod cdrom bochs_drm sg ttm ata_generic pata_acpi ppdev drm_kms_helper snd_pcm syscopyarea aesni_intel snd_timer sysfillrect sysimgblt snd crypto_simd cryptd glue_helper soundcore fb_sys_fops joydev drm serio_raw pcspkr ata_piix libata i2c_piix4 floppy parport_pc parport ip_tables [ 44.583106] CPU: 1 PID: 3028 Comm: ptrace-write-hu Not tainted 5.1.0-rc3-00053-g9262503 #5 [ 44.584600] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 44.586116] RIP: 0010:cgroup_exit+0x148/0x160 [ 44.587135] Code: 0f 84 50 ff ff ff 48 8b 85 c8 0c 00 00 48 8b 78 70 e8 ec 2e 00 00 e9 3b ff ff ff f0 ff 43 60 0f 88 72 21 89 00 e9 48 ff ff ff <0f> 0b e9 1b ff ff ff e8 3c 73 f4 ff 66 90 66 2e 0f 1f 84 00 00 00 [ 44.590113] RSP: 0018:ffffb25702dcfd30 EFLAGS: 00010002 [ 44.591167] RAX: ffff96a7fee32410 RBX: ffff96a7ff1d6000 RCX: dead000000000200 [ 44.592446] RDX: ffff96a7ff1d6080 RSI: ffff96a7fec75290 RDI: ffff96a7fec75290 [ 44.593715] RBP: ffff96a7fec745c0 R08: ffff96a7fec74658 R09: 0000000000000000 [ 44.594985] R10: 0000000000000000 R11: 0000000000000001 R12: ffff96a7fec75101 [ 44.596266] R13: ffff96a7fec745c0 R14: ffff96a7ff3bde30 R15: ffff96a7fec75130 [ 44.597550] FS: 0000000000000000(0000) GS:ffff96a7dd700000(0000) knlGS:0000000000000000 [ 44.598950] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 44.600098] CR2: 00000000f7a00000 CR3: 000000000d20e000 CR4: 00000000000406e0 [ 44.601417] Call Trace: [ 44.602777] do_exit+0x337/0xc40 [ 44.603677] do_group_exit+0x3a/0xa0 [ 44.604610] get_signal+0x12e/0x8d0 [ 44.605533] ? __switch_to_asm+0x40/0x70 [ 44.606503] do_signal+0x36/0x650 [ 44.607409] ? __switch_to_asm+0x40/0x70 [ 44.608383] ? __schedule+0x267/0x860 [ 44.609329] exit_to_usermode_loop+0x89/0xf0 [ 44.610349] do_fast_syscall_32+0x251/0x2e3 [ 44.611357] entry_SYSENTER_compat+0x7f/0x91 [ 44.612376] ---[ end trace e4ca5cfc4b7f7964 ]--- The problem is caused by the ptrace_signal() call in the for loop in get_signal(). There is a cgroup_enter_frozen() call inside ptrace_signal(), so after exit from ptrace_signal() the task->frozen bit might be set. In this case do_group_exit() can be called with the task->frozen bit set and trigger the warning. This is only place where we can leave the loop with the task->frozen bit set and without setting JOBCTL_TRAP_FREEZE and TIF_SIGPENDING. To resolve this problem, let's move cgroup_leave_frozen(true) call to just after the fatal label. If the task is going to die, the frozen bit must be cleared no matter how we get into this point. Reported-by:
kernel test robot <rong.a.chen@intel.com> Reported-by:
Qian Cai <cai@lca.pw> Cc: Oleg Nesterov <oleg@redhat.com> Cc: Tejun Heo <tj@kernel.org> Signed-off-by:
Roman Gushchin <guro@fb.com> Signed-off-by:
Tejun Heo <tj@kernel.org>
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Mao Han authored
This patch add support for DWARF register mappings and libdw registers initialization, which is used by perf callchain analyzing, eg: perf record --call-graph=dwarf <COMMAND> Here is elfutils csky backend patch set: https://sourceware.org/ml/elfutils-devel/2019-q2/msg00007.htmlSigned-off-by:
Mao Han <han_mao@c-sky.com> Signed-off-by:
Guo Ren <ren_guo@c-sky.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Ingo Molnar <mingo@redhat.com> Cc: Arnaldo Carvalho de Melo <acme@kernel.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Arnd Bergmann <arnd@arnd.de>
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Takashi Iwai authored
Merge tag 'asoc-v5.2-5' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus ASoC: Fixes for v5.2 A bunch of driver specific fixes that came in since the initial pull request for v5.2, mainly warning fixes for the newly added Sound Open Firmware code which people appeared to only start looking at after I'd sent the pull request.
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git://anongit.freedesktop.org/drm/drmLinus Torvalds authored
Pull drm updates from Dave Airlie: "This has two exciting community drivers for ARM Mali accelerators. Since ARM has never been open source friendly on the GPU side of the house, the community has had to create open source drivers for the Mali GPUs. Lima covers the older t4xx and panfrost the newer 6xx/7xx series. Well done to all involved and hopefully this will help ARM head in the right direction. There is also now the ability if you don't have any of the legacy drivers enabled (pre-KMS) to remove all the pre-KMS support code from the core drm, this saves 10% or so in codesize on my machine. i915 also enable Icelake/Elkhart Lake Gen11 GPUs by default, vboxvideo moves out of staging. There are also some rcar-du patches which crossover with media tree but all should be acked by Mauro. Summary: uapi changes: - Colorspace connector property - fourcc - new YUV formts - timeline sync objects initially merged - expose FB_DAMAGE_CLIPS to atomic userspace new drivers: - vboxvideo: moved out of staging - aspeed: ASPEED SoC BMC chip display support - lima: ARM Mali4xx GPU acceleration driver support - panfrost: ARM Mali6xx/7xx Midgard/Bitfrost acceleration driver support core: - component helper docs - unplugging fixes - devm device init - MIPI/DSI rate control - shmem backed gem objects - connector, display_info, edid_quirks cleanups - dma_buf fence chain support - 64-bit dma-fence seqno comparison fixes - move initial fb config code to core - gem fence array helpers for Lima - ability to remove legacy support code if no drivers requires it (removes 10% of drm.ko size) - lease fixes ttm: - unified DRM_FILE_PAGE_OFFSET handling - Account for kernel allocations in kernel zone only panel: - OSD070T1718-19TS panel support - panel-tpo-td028ttec1 backlight support - Ronbo RB070D30 MIPI/DSI - Feiyang FY07024DI26A30-D MIPI-DSI panel - Rocktech jh057n00900 MIPI-DSI panel i915: - Comet Lake (Gen9) PCI IDs - Updated Icelake PCI IDs - Elkhartlake (Gen11) support - DP MST property addtions - plane and watermark fixes - Icelake port sync and VEBOX disable fixes - struct_mutex usage reduction - Icelake gamma fix - GuC reset fixes - make mmap more asynchronous - sound display power well race fixes - DDI/MIPI-DSI clocks for Icelake - Icelake RPS frequency changing support - Icelake workarounds amdgpu: - Use HMM for userptr - vega20 experimental smu11 support - RAS support for vega20 - BACO support for vega12 + fixes for vega20 - reworked IH interrupt handling - amdkfd RAS support - Freesync improvements - initial timeline sync object support - DC Z ordering fixes - NV12 planes support - colorspace properties for planes= - eDP opts if eDP already initialized nouveau: - misc fixes etnaviv: - misc fixes msm: - GPU zap shader support expansion - robustness ABI addition exynos: - Logging cleanups tegra: - Shared reset fix - CPU cache maintenance fix cirrus: - driver rewritten using simple helpers meson: - G12A support vmwgfx: - Resource dirtying management improvements - Userspace logging improvements virtio: - PRIME fixes rockchip: - rk3066 hdmi support sun4i: - DSI burst mode support vc4: - load tracker to detect underflow v3d: - v3d v4.2 support malidp: - initial Mali D71 support in komeda driver tfp410: - omap related improvement omapdrm: - drm bridge/panel support - drop some omap specific panels rcar-du: - Display writeback support" * tag 'drm-next-2019-05-09' of git://anongit.freedesktop.org/drm/drm: (1507 commits) drm/msm/a6xx: No zap shader is not an error drm/cma-helper: Fix drm_gem_cma_free_object() drm: Fix timestamp docs for variable refresh properties. drm/komeda: Mark the local functions as static drm/komeda: Fixed warning: Function parameter or member not described drm/komeda: Expose bus_width to Komeda-CORE drm/komeda: Add sysfs attribute: core_id and config_id drm: add non-desktop quirk for Valve HMDs drm/panfrost: Show stored feature registers drm/panfrost: Don't scream about deferred probe drm/panfrost: Disable PM on probe failure drm/panfrost: Set DMA masks earlier drm/panfrost: Add sanity checks to submit IOCTL drm/etnaviv: initialize idle mask before querying the HW db drm: introduce a capability flag for syncobj timeline support drm: report consistent errors when checking syncobj capibility drm/nouveau/nouveau: forward error generated while resuming objects tree drm/nouveau/fb/ramgk104: fix spelling mistake "sucessfully" -> "successfully" drm/nouveau/i2c: Disable i2c bus access after ->fini() drm/nouveau: Remove duplicate ACPI_VIDEO_NOTIFY_PROBE definition ...
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/ideLinus Torvalds authored
Pull IDE update from David Miller: "Finally deprecate the legacy IDE layer" * git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide: ide: officially deprecated the legacy IDE driver
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Takashi Iwai authored
The recent fix for the build fix caused a couple of unused variable compiler warnings when CONFIG_SND_SOC_SOF_NOCODEC isn't set: sound/soc/sof/core.c:263:6: warning: unused variable ‘ret’ [-Wunused-variable] sound/soc/sof/core.c:262:28: warning: unused variable ‘machine’ [-Wunused-variable] Fix them by adding another ifdef. Fixes: ce38a750 ("ASoC: SOF: core: fix undefined nocodec reference") Signed-off-by:
Takashi Iwai <tiwai@suse.de> Signed-off-by:
Mark Brown <broonie@kernel.org>
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Dave Airlie authored
Merge tag 'drm-misc-next-fixes-2019-05-08' of git://anongit.freedesktop.org/drm/drm-misc into drm-next - A handful of fixes from -next that just missed feature freeze - More panfrost fixes that went directly in -misc-next-fixes (various) - Fix searchpaths during build (Masahiro) - msm patch to fix the driver for chips without zap shader (Rob) - Fix freeing imported buffers in drm_gem_cma_free_object() (Noralf) Cc: Masahiro Yamada <yamada.masahiro@socionext.com> Cc: Rob Clark <robdclark@chromium.org> Cc: Noralf Trønnes <noralf@tronnes.org> Signed-off-by:
Dave Airlie <airlied@redhat.com> From: Sean Paul <sean@poorly.run> Link: https://patchwork.freedesktop.org/patch/msgid/20190508205153.GA91135@art_vandelay
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git://linux-arm.org/linux-ldDave Airlie authored
This is the 2nd pull request for the malidp-next. The new patches add additional support for Arm Mali D71 so that it can now be enabled correctly and brought up on any SoC that contains the IP. From now on we will start focusing on adding writeback, scaling and other useful features to bring the driver to the same level of maturity as mali-dp. Signed-off-by:
Dave Airlie <airlied@redhat.com> From: Liviu Dudau <Liviu.Dudau@arm.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190507103712.GJ15144@e110455-lin.cambridge.arm.com
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- 08 May, 2019 13 commits
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Christoph Hellwig authored
After a recent chat with Dave we agreed to try to finally kill off the legacy IDE code base. Set a two year grace period in which we try to move everyone over. There are a few pieces of hardware not supported by libata yet, but for many of them we aren't even sure if there are any users. For those that have users we have usually found a volunteer to add libata support. Signed-off-by:
Christoph Hellwig <hch@lst.de> Acked-by:
Jens Axboe <axboe@kernel.dk> Signed-off-by:
David S. Miller <davem@davemloft.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/mips/linuxLinus Torvalds authored
Pull MIPS updates from Paul Burton: - A set of memblock initialization improvements thanks to Serge Semin, tidying up after our conversion from bootmem to memblock back in v4.20. - Our eBPF JIT the previously supported only MIPS64r2 through MIPS64r5 is improved to also support MIPS64r6. Support for MIPS32 systems is introduced, with the caveat that it only works for programs that don't use 64 bit registers or operations - those will bail out & need to be interpreted. - Improvements to the allocation & configuration of our exception vector that should fix issues seen on some platforms using recent versions of U-Boot. - Some minor improvements to code generated for jump labels, along with enabling them by default for generic kernels. * tag 'mips_5.2' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: (27 commits) mips: Manually call fdt_init_reserved_mem() method mips: Make sure dt memory regions are valid mips: Perform early low memory test mips: Dump memblock regions for debugging mips: Add reserve-nomap memory type support mips: Use memblock to reserve the __nosave memory range mips: Discard post-CMA-init foreach loop mips: Reserve memory for the kernel image resources MIPS: Remove duplicate EBase configuration MIPS: Sync icache for whole exception vector MIPS: Always allocate exception vector for MIPSr2+ MIPS: Use memblock_phys_alloc() for exception vector mips: Combine memblock init and memory reservation loops mips: Discard rudiments from bootmem_init mips: Make sure kernel .bss exists in boot mem pool mips: vdso: drop unnecessary cc-ldoption Revert "MIPS: ralink: fix cpu clock of mt7621 and add dt clk devices" MIPS: generic: Enable CONFIG_JUMP_LABEL MIPS: jump_label: Use compact branches for >= r6 MIPS: jump_label: Remove redundant nops ...
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git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2Linus Torvalds authored
Pull GFS2 updates from Andreas Gruenbacher: "We've got the following patches ready for this merge window: - "gfs2: Fix loop in gfs2_rbm_find (v2)" A rework of a fix we ended up reverting in 5.0 because of an iozone performance regression. - "gfs2: read journal in large chunks" "gfs2: fix race between gfs2_freeze_func and unmount" An improved version of a commit we also ended up reverting in 5.0 because of a regression in xfstest generic/311. It turns out that the journal changes were mostly innocent and that unfreeze didn't wait for the freeze to complete, which caused the filesystem to be unmounted before it was actually idle. - "gfs2: Fix occasional glock use-after-free" "gfs2: Fix iomap write page reclaim deadlock" "gfs2: Fix lru_count going negative" Fixes for various problems reported and partially fixed by Citrix engineers. Thank you very much. - "gfs2: clean_journal improperly set sd_log_flush_head" Another fix from Bob. - .. and a few other minor cleanups" * tag 'gfs2-for-5.2' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2: gfs2: read journal in large chunks gfs2: Fix iomap write page reclaim deadlock gfs2: fix race between gfs2_freeze_func and unmount gfs2: Rename gfs2_trans_{add_unrevoke => remove_revoke} gfs2: Rename sd_log_le_{revoke,ordered} gfs2: Remove unnecessary extern declarations gfs2: Remove misleading comments in gfs2_evict_inode gfs2: Replace gl_revokes with a GLF flag gfs2: Fix occasional glock use-after-free gfs2: clean_journal improperly set sd_log_flush_head gfs2: Fix lru_count going negative gfs2: Fix loop in gfs2_rbm_find (v2)
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git://git.samba.org/sfrench/cifs-2.6Linus Torvalds authored
Pull cifs fixes from Steve French: "CIFS/SMB3 changes: - three fixes for stable - add fiemap support - improve zero-range support - various RDMA (smb direct fixes) I have an additional set of fixes (for improved handling of sparse files, mode bits, POSIX extensions) that are still being tested that are not included in this pull request but I expect to send in the next week" * tag '5.2-smb3' of git://git.samba.org/sfrench/cifs-2.6: (29 commits) cifs: update module internal version number SMB3: Clean up query symlink when reparse point cifs: fix strcat buffer overflow and reduce raciness in smb21_set_oplock_level() Negotiate and save preferred compression algorithms cifs: rename and clarify CIFS_ASYNC_OP and CIFS_NO_RESP cifs: fix credits leak for SMB1 oplock breaks smb3: Add protocol structs for change notify support cifs: fix smb3_zero_range for Azure cifs: zero-range does not require the file is sparse Add new flag on SMB3.1.1 read cifs: add fiemap support SMB3: Add defines for new negotiate contexts cifs: fix bi-directional fsctl passthrough calls cifs: smbd: take an array of reqeusts when sending upper layer data SMB3: Add handling for different FSCTL access flags cifs: Add support for FSCTL passthrough that write data to the server cifs: remove superfluous inode_lock in cifs_{strict_}fsync cifs: Call MID callback before destroying transport cifs: smbd: Retry on memory registration failure cifs: smbd: Indicate to retry on transport sending failure ...
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Rob Clark authored
Depending on platform firmware, a zap shader may not be required to take the GPU out of secure mode on boot, in which case we can just write RBBM_SECVID_TRUST_CNTL directly. Which we *mostly* handled, but missed clearing 'ret' resulting that hw_init() returned an error on these devices. Fixes: abccb9fe ("drm/msm/a6xx: Add zap shader load") Acked-by:
Jordan Crouse <jcrouse@codeaurora.org> Reviewed-by:
Sean Paul <sean@poorly.run> Signed-off-by:
Rob Clark <robdclark@chromium.org> Signed-off-by:
Sean Paul <seanpaul@chromium.org> Link: https://patchwork.freedesktop.org/patch/msgid/20190508130726.27557-1-robdclark@gmail.com
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git://git.lwn.net/linuxLinus Torvalds authored
Pull documentation updates from Jonathan Corbet: "A reasonably busy cycle for docs, including: - Lots of work on the Chinese and Italian translations - Some license-rules clarifications from Christoph - Various build-script fixes - A new document on memory models - RST conversion of the live-patching docs - The usual collection of typo fixes and corrections" * tag 'docs-5.2' of git://git.lwn.net/linux: (140 commits) docs/livepatch: Unify style of livepatch documentation in the ReST format docs: livepatch: convert docs to ReST and rename to *.rst scripts/documentation-file-ref-check: detect broken :doc:`foo` scripts/documentation-file-ref-check: don't parse Next/ dir LICENSES: Rename other to deprecated LICENSES: Clearly mark dual license only licenses docs: Don't reference the ZLib license in license-rules.rst docs/vm: Minor editorial changes in the THP and hugetlbfs docs/vm: add documentation of memory models doc:it_IT: translation alignment doc: fix typo in PGP guide dontdiff: update with Kconfig build artifacts docs/zh_CN: fix typos in 1.Intro.rst file docs/zh_CN: redirect CoC docs to Chinese version doc: mm: migration doesn't use FOLL_SPLIT anymore docs: doc-guide: remove the extension from .rst files doc: kselftest: Fix KBUILD_OUTPUT usage instructions docs: trace: fix some Sphinx warnings docs: speculation.txt: mark example blocks as such docs: ntb.txt: add blank lines to clean up some Sphinx warnings ...
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git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuildLinus Torvalds authored
Pull Kbuild updates from Masahiro Yamada: - allow users to invoke 'make' out of the source tree - refactor scripts/mkmakefile - deprecate KBUILD_SRC, which was used to track the source tree location for O= build. - fix recordmcount.pl in case objdump output is localized - turn unresolved symbols in external modules to errors from warnings by default; pass KBUILD_MODPOST_WARN=1 to get them back to warnings - generate modules.builtin.modinfo to collect .modinfo data from built-in modules - misc Makefile cleanups * tag 'kbuild-v5.2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (21 commits) .gitignore: add more all*.config patterns moduleparam: Save information about built-in modules in separate file Remove MODULE_ALIAS() calls that take undefined macro .gitignore: add leading and trailing slashes to generated directories scripts/tags.sh: fix direct execution of scripts/tags.sh scripts: override locale from environment when running recordmcount.pl samples: kobject: allow CONFIG_SAMPLE_KOBJECT to become y samples: seccomp: turn CONFIG_SAMPLE_SECCOMP into a bool option kbuild: move Documentation to vmlinux-alldirs kbuild: move samples/ to KBUILD_VMLINUX_OBJS modpost: make KBUILD_MODPOST_WARN also configurable for external modules kbuild: check arch/$(SRCARCH)/include/generated before out-of-tree build kbuild: remove unneeded dependency for include/config/kernel.release memory: squash drivers/memory/Makefile.asm-offsets kbuild: use $(srctree) instead of KBUILD_SRC to check out-of-tree build kbuild: mkmakefile: generate a simple wrapper of top Makefile kbuild: mkmakefile: do not check the generated Makefile marker kbuild: allow Kbuild to start from any directory kbuild: pass $(MAKECMDGOALS) to sub-make as is kbuild: fix warning "overriding recipe for target 'Makefile'" ...
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git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibcLinus Torvalds authored
Pull RISC-V nolibc header update from Willy Tarreau: "This single commit adds support for the RISCV architecture to the nolibc header file. Currently the file is only used by rcutorture but Pranith Kumar who contributed it would like to have this work merged. I only did some trivial tests to verify that it does not break x86, which I consider sufficient since all the code is cleanly enclosed inside a single #if/endif block" * tag 'nolibc-5.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc: tool headers nolibc: add RISCV support
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git://github.com/c-sky/csky-linuxLinus Torvalds authored
Pull arch/csky updates from Guo Ren: - Fixup vdsp&fpu issues in kernel - Add dynamic function tracer - Use in_syscall & forget_syscall instead of r11_sig - Reconstruct signal processing - Support dynamic start physical address - Fixup wrong update_mmu_cache implementation - Support vmlinux bootup with MMU off - Use va_pa_offset instead of phys_offset - Fixup syscall_trace return processing flow - Add perf callchain support - Add perf_arch_fetch_caller_regs support - Add page fault perf event support - Add support for perf registers sampling * tag 'csky-for-linus-5.2-rc1' of git://github.com/c-sky/csky-linux: csky/syscall_trace: Fixup return processing flow csky: Fixup compile warning csky: Add support for perf registers sampling csky: add page fault perf event support csky: Use va_pa_offset instead of phys_offset csky: Support vmlinux bootup with MMU off csky: Add perf_arch_fetch_caller_regs support csky: Fixup wrong update_mmu_cache implementation csky: Support dynamic start physical address csky: Reconstruct signal processing csky: Use in_syscall & forget_syscall instead of r11_sig csky: Add non-uapi asm/ptrace.h namespace csky: mm/fault.c: Remove duplicate header csky: remove redundant generic-y csky: Update syscall_trace_enter/exit implementation csky: Add perf callchain support csky/ftrace: Add dynamic function tracer (include graph tracer) csky: Fixup vdsp&fpu issues in kernel
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git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-mediaLinus Torvalds authored
Pull media updates from Mauro Carvalho Chehab: - remove the deprecated Zoran driver from staging - new I2C driver: ST MIPID02 CSI-2 camera bridge - new platform driver: Amlogic Meson AO CEC G12A Controller - add support for USB audio via the media controller - au0828 driver is now supported via the media controller on both on media and on usbaudio - new kernel test for the media device allocator - add support for stateless decoder at vicodec driver - lots of other driver improvements fixes and cleanups * tag 'media/v5.1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (218 commits) media: dt-bindings: aspeed-video: Add missing memory-region property media: platform: Aspeed: Make reserved memory optional media: platform: Aspeed: Remove use of reset line media: stm32-dcmi: return appropriate error codes during probe media: vsp1: Add support for missing 16-bit RGB555 formats media: vsp1: Add support for missing 16-bit RGB444 formats media: vsp1: Add support for missing 32-bit RGB formats media: v4l: Add definitions for missing 16-bit RGB555 formats media: v4l: Add definitions for missing 16-bit RGB4444 formats media: v4l: Add definitions for missing 32-bit RGB formats media: zoran: remove deprecated driver media: MAINTAINERS: Update AO CEC with ao-cec-g12a driver media: platform: meson: Add Amlogic Meson G12A AO CEC Controller driver media: dt-bindings: media: meson-ao-cec: Add G12A AO-CEC-B Compatible media: cros-ec-cec: decrement HDMI device refcount media: seco-cec: decrement HDMI device refcount media: tegra_cec: use new cec_notifier_parse_hdmi_phandle helper media: stih_cec: use new cec_notifier_parse_hdmi_phandle helper media: s5p_cec: use new cec_notifier_parse_hdmi_phandle helper media: meson: ao-cec: use new cec_notifier_parse_hdmi_phandle helper ...
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git://github.com/cminyard/linux-ipmiLinus Torvalds authored
Pull IPMI updates from Corey Minyard: "Some minor cleanups for the IPMI driver" * tag 'for-linus-5.2' of git://github.com/cminyard/linux-ipmi: ipmi: Remove warning if no slave address is present ipmi:ssif: Only unregister the platform driver if it was registered ipmi:ssif: compare block number correctly for multi-part return messages ipmi: Add the i2c-addr property for SSIF interfaces char/ipmi: fix spelling mistake "receieved_messages" -> "received_messages" ipmi: avoid atomic_inc in exit function ipmi: Remove file from ipmi_file_private ipmi_si: remove an unused variable in try_smi_init() ipmi: Make ipmi_interfaces_srcu variable static
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git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrlLinus Torvalds authored
Pull pin control updates from Linus Walleij: "It is pretty calm and chill in pin control for the moment. Just incremental development. There is an odd patch to the Super-H architecture, it's coming from the maintainers so should be fine. Summary: New drivers: - Bitmain BM1880 pin controller - Mediatek MT8516 - Cirrus Logich Lochnagar PMIC pins Updates: - Incremental development on Renesas SH-PFC - Incremental development on Intel pin controller and some particular updates for Cedarfork. - Pin configuration support in Allwinner SunXi drivers - Suspend/resume support in the NXP/Freescale i.MX8MQ driver - Support for more packaging of the ST Micro STM32" * tag 'pinctrl-v5.2-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (72 commits) pinctrl: mcp23s08: Do not complain about unsupported params pinctrl: Rework Kconfig dependency for BM1880 pinctrl driver MAINTAINERS: Add entry for BM1880 pinctrl pinctrl: Add pinctrl support for BM1880 SoC dt-bindings: pinctrl: Add BM1880 pinctrl binding pinctrl: stm32: check irq controller availability at probe pinctrl: mediatek: Add MT8516 Pinctrl driver pinctrl: zte: fix leaked of_node references pinctrl: intel: Increase readability of intel_gpio_update_pad_mode() pinctrl: intel: Retain HOSTSW_OWN for requested gpio pin pinctrl: pistachio: fix leaked of_node references pinctrl: sunxi: Support I/O bias voltage setting on H6 pinctrl: sunxi: Prepare for alternative bias voltage setting methods pinctrl: st: fix leaked of_node references pinctrl: samsung: fix leaked of_node references pinctrl: stm32: align stm32mp157 pin names pinctrl: stm32: add package information for stm32mp157c pinctrl: stm32: introduce package support dt-bindings: pinctrl: stm32: add new entry for package information pinctrl: imx8mq: Add suspend/resume ops ...
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git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds authored
Pull SCSI updates from James Bottomley: "This is mostly update of the usual drivers: qla2xxx, qedf, smartpqi, hpsa, lpfc, ufs, mpt3sas, ibmvfc and hisi_sas. Plus number of minor changes, spelling fixes and other trivia" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (298 commits) scsi: qla2xxx: Avoid that lockdep complains about unsafe locking in tcm_qla2xxx_close_session() scsi: qla2xxx: Avoid that qlt_send_resp_ctio() corrupts memory scsi: qla2xxx: Fix hardirq-unsafe locking scsi: qla2xxx: Complain loudly about reference count underflow scsi: qla2xxx: Use __le64 instead of uint32_t[2] for sending DMA addresses to firmware scsi: qla2xxx: Introduce the dsd32 and dsd64 data structures scsi: qla2xxx: Check the size of firmware data structures at compile time scsi: qla2xxx: Pass little-endian values to the firmware scsi: qla2xxx: Fix race conditions in the code for aborting SCSI commands scsi: qla2xxx: Use an on-stack completion in qla24xx_control_vp() scsi: qla2xxx: Make qla24xx_async_abort_cmd() static scsi: qla2xxx: Remove unnecessary locking from the target code scsi: qla2xxx: Remove qla_tgt_cmd.released scsi: qla2xxx: Complain if a command is released that is owned by the firmware scsi: qla2xxx: target: Fix offline port handling and host reset handling scsi: qla2xxx: Fix abort handling in tcm_qla2xxx_write_pending() scsi: qla2xxx: Fix error handling in qlt_alloc_qfull_cmd() scsi: qla2xxx: Simplify qlt_send_term_imm_notif() scsi: qla2xxx: Fix use-after-free issues in qla2xxx_qpair_sp_free_dma() scsi: qla2xxx: Fix a qla24xx_enable_msix() error path ...
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