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2024-08-25Merge tag 'scsi-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "The important core fix is another tweak to our discard discovery issues. The off by 512 in logical block count seems bad, but in fact the inline was only ever used in debug prints, which is why no-one noticed" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: sd: Do not attempt to configure discard unless LBPME is set scsi: MAINTAINERS: Add header files to SCSI SUBSYSTEM scsi: ufs: qcom: Add UFSHCD_QUIRK_BROKEN_LSDBS_CAP for SM8550 SoC scsi: ufs: core: Add a quirk for handling broken LSDBS field in controller capabilities register scsi: core: Fix the return value of scsi_logical_block_count() scsi: MAINTAINERS: Update HiSilicon SAS controller driver maintainer
2024-08-24pinctrl: rockchip: correct RK3328 iomux width flag for GPIO2-B pinsHuang-Huang Bao
The base iomux offsets for each GPIO pin line are accumulatively calculated based off iomux width flag in rockchip_pinctrl_get_soc_data. If the iomux width flag is one of IOMUX_WIDTH_4BIT, IOMUX_WIDTH_3BIT or IOMUX_WIDTH_2BIT, the base offset for next pin line would increase by 8 bytes, otherwise it would increase by 4 bytes. Despite most of GPIO2-B iomux have 2-bit data width, which can be fit into 4 bytes space with write mask, it actually take 8 bytes width for whole GPIO2-B line. Commit e8448a6c817c ("pinctrl: rockchip: fix pinmux bits for RK3328 GPIO2-B pins") wrongly set iomux width flag to 0, causing all base iomux offset for line after GPIO2-B to be calculated wrong. Fix the iomux width flag to IOMUX_WIDTH_2BIT so the offset after GPIO2-B is correctly increased by 8, matching the actual width of GPIO2-B iomux. Fixes: e8448a6c817c ("pinctrl: rockchip: fix pinmux bits for RK3328 GPIO2-B pins") Cc: stable@vger.kernel.org Reported-by: Richard Kojedzinszky <richard@kojedz.in> Closes: https://lore.kernel.org/linux-rockchip/4f29b743202397d60edfb3c725537415@kojedz.in/ Tested-by: Richard Kojedzinszky <richard@kojedz.in> Signed-off-by: Huang-Huang Bao <i@eh5.me> Reviewed-by: Heiko Stuebner <heiko@sntech.de> Tested-by: Daniel Golle <daniel@makrotopia.org> Tested-by: Trevor Woerner <twoerner@gmail.com> Link: https://lore.kernel.org/20240709105428.1176375-1-i@eh5.me Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-08-24bcachefs: Fix rebalance_work accountingKent Overstreet
rebalance_work was keying off of the presence of rebelance_opts in the extent - but that was incorrect, we keep those around after rebalance for indirect extents since the inode's options are not directly available Fixes: 20ac515a9cc7 ("bcachefs: bch_acct_rebalance_work") Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-08-24bcachefs: Fix failure to flush moves before sleeping in copygcKent Overstreet
This fixes an apparent deadlock - rebalance would get stuck trying to take nocow locks because they weren't being released by copygc. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-08-24netfs: Fix interaction of streaming writes with zero-point trackerDavid Howells
When a folio that is marked for streaming write (dirty, but not uptodate, with partial content specified in the private data) is written back, the folio is effectively switched to the blank state upon completion of the write. This means that if we want to read it in future, we need to reread the whole folio. However, if the folio is above the zero_point position, when it is read back, it will just be cleared and the read skipped, leading to apparent local corruption. Fix this by increasing the zero_point to the end of the dirty data in the folio when clearing the folio state after writeback. This is analogous to the folio having ->release_folio() called upon it. This was causing the config.log generated by configuring a cpython tree on a cifs share to get corrupted because the scripts involved were appending text to the file in small pieces. Fixes: 288ace2f57c9 ("netfs: New writeback implementation") Signed-off-by: David Howells <dhowells@redhat.com> Link: https://lore.kernel.org/r/563286.1724500613@warthog.procyon.org.uk cc: Steve French <sfrench@samba.org> cc: Paulo Alcantara <pc@manguebit.com> cc: Jeff Layton <jlayton@kernel.org> cc: linux-cifs@vger.kernel.org cc: netfs@lists.linux.dev cc: linux-fsdevel@vger.kernel.org Signed-off-by: Christian Brauner <brauner@kernel.org>
2024-08-24netfs: Fix missing iterator reset on retry of short readDavid Howells
Fix netfs_rreq_perform_resubmissions() to reset before retrying a short read, otherwise the wrong part of the output buffer will be used. Fixes: 92b6cc5d1e7c ("netfs: Add iov_iters to (sub)requests to describe various buffers") Signed-off-by: David Howells <dhowells@redhat.com> Link: https://lore.kernel.org/r/20240823200819.532106-6-dhowells@redhat.com cc: Steve French <sfrench@samba.org> cc: Paulo Alcantara <pc@manguebit.com> cc: Jeff Layton <jlayton@kernel.org> cc: linux-cifs@vger.kernel.org cc: netfs@lists.linux.dev cc: linux-fsdevel@vger.kernel.org Signed-off-by: Christian Brauner <brauner@kernel.org>
2024-08-24netfs: Fix trimming of streaming-write folios in netfs_inval_folio()David Howells
When netfslib writes to a folio that it doesn't have data for, but that data exists on the server, it will make a 'streaming write' whereby it stores data in a folio that is marked dirty, but not uptodate. When it does this, it attaches a record to folio->private to track the dirty region. When truncate() or fallocate() wants to invalidate part of such a folio, it will call into ->invalidate_folio(), specifying the part of the folio that is to be invalidated. netfs_invalidate_folio(), on behalf of the filesystem, must then determine how to trim the streaming write record. In a couple of cases, however, it does this incorrectly (the reduce-length and move-start cases are switched over and don't, in any case, calculate the value correctly). Fix this by making the logic tree more obvious and fixing the cases. Fixes: 9ebff83e6481 ("netfs: Prep to use folio->private for write grouping and streaming write") Signed-off-by: David Howells <dhowells@redhat.com> Link: https://lore.kernel.org/r/20240823200819.532106-5-dhowells@redhat.com cc: Matthew Wilcox (Oracle) <willy@infradead.org> cc: Pankaj Raghav <p.raghav@samsung.com> cc: Jeff Layton <jlayton@kernel.org> cc: Marc Dionne <marc.dionne@auristor.com> cc: linux-afs@lists.infradead.org cc: netfs@lists.linux.dev cc: linux-mm@kvack.org cc: linux-fsdevel@vger.kernel.org Signed-off-by: Christian Brauner <brauner@kernel.org>
2024-08-24netfs: Fix netfs_release_folio() to say no if folio dirtyDavid Howells
Fix netfs_release_folio() to say no (ie. return false) if the folio is dirty (analogous with iomap's behaviour). Without this, it will say yes to the release of a dirty page by split_huge_page_to_list_to_order(), which will result in the loss of untruncated data in the folio. Without this, the generic/075 and generic/112 xfstests (both fsx-based tests) fail with minimum folio size patches applied[1]. Fixes: c1ec4d7c2e13 ("netfs: Provide invalidate_folio and release_folio calls") Signed-off-by: David Howells <dhowells@redhat.com> Link: https://lore.kernel.org/r/20240815090849.972355-1-kernel@pankajraghav.com/ [1] Link: https://lore.kernel.org/r/20240823200819.532106-4-dhowells@redhat.com cc: Matthew Wilcox (Oracle) <willy@infradead.org> cc: Pankaj Raghav <p.raghav@samsung.com> cc: Jeff Layton <jlayton@kernel.org> cc: Marc Dionne <marc.dionne@auristor.com> cc: linux-afs@lists.infradead.org cc: netfs@lists.linux.dev cc: linux-mm@kvack.org cc: linux-fsdevel@vger.kernel.org Signed-off-by: Christian Brauner <brauner@kernel.org>
2024-08-24afs: Fix post-setattr file edit to do truncation correctlyDavid Howells
At the end of an kAFS RPC operation, there is an "edit" phase (originally intended for post-directory modification ops to edit the local image) that the setattr VFS op uses to fix up the pagecache if the RPC that requested truncation of a file was successful. afs_setattr_edit_file() calls truncate_setsize() which sets i_size, expands the pagecache if needed and truncates the pagecache. The first two of those, however, are redundant as they've already been done by afs_setattr_success() under the io_lock and the first is also done under the callback lock (cb_lock). Fix afs_setattr_edit_file() to call truncate_pagecache() instead (which is called by truncate_setsize(), thereby skipping the redundant parts. Fixes: 100ccd18bb41 ("netfs: Optimise away reads above the point at which there can be no data") Signed-off-by: David Howells <dhowells@redhat.com> Link: https://lore.kernel.org/r/20240823200819.532106-3-dhowells@redhat.com cc: Matthew Wilcox (Oracle) <willy@infradead.org> cc: Pankaj Raghav <p.raghav@samsung.com> cc: Jeff Layton <jlayton@kernel.org> cc: Marc Dionne <marc.dionne@auristor.com> cc: linux-afs@lists.infradead.org cc: netfs@lists.linux.dev cc: linux-mm@kvack.org cc: linux-fsdevel@vger.kernel.org Signed-off-by: Christian Brauner <brauner@kernel.org>
2024-08-24mm: Fix missing folio invalidation calls during truncationDavid Howells
When AS_RELEASE_ALWAYS is set on a mapping, the ->release_folio() and ->invalidate_folio() calls should be invoked even if PG_private and PG_private_2 aren't set. This is used by netfslib to keep track of the point above which reads can be skipped in favour of just zeroing pagecache locally. There are a couple of places in truncation in which invalidation is only called when folio_has_private() is true. Fix these to check folio_needs_release() instead. Without this, the generic/075 and generic/112 xfstests (both fsx-based tests) fail with minimum folio size patches applied[1]. Fixes: b4fa966f03b7 ("mm, netfs, fscache: stop read optimisation when folio removed from pagecache") Signed-off-by: David Howells <dhowells@redhat.com> Link: https://lore.kernel.org/r/20240815090849.972355-1-kernel@pankajraghav.com/ [1] Link: https://lore.kernel.org/r/20240823200819.532106-2-dhowells@redhat.com Reviewed-by: Matthew Wilcox (Oracle) <willy@infradead.org> cc: Matthew Wilcox (Oracle) <willy@infradead.org> cc: Pankaj Raghav <p.raghav@samsung.com> cc: Jeff Layton <jlayton@kernel.org> cc: Marc Dionne <marc.dionne@auristor.com> cc: linux-afs@lists.infradead.org cc: netfs@lists.linux.dev cc: linux-mm@kvack.org cc: linux-fsdevel@vger.kernel.org Signed-off-by: Christian Brauner <brauner@kernel.org>
2024-08-24Merge patch series "ovl: simplify ovl_parse_param_lowerdir()"Christian Brauner
Simplify and fix overlayfs layer parsing so the maximum of 500 layers can be used. * patches from https://lore.kernel.org/r/20240705011510.794025-1-chengzhihao1@huawei.com: ovl: ovl_parse_param_lowerdir: Add missed '\n' for pr_err ovl: fix wrong lowerdir number check for parameter Opt_lowerdir ovl: pass string to ovl_parse_layer() Link: https://lore.kernel.org/r/20240705011510.794025-1-chengzhihao1@huawei.com Signed-off-by: Christian Brauner <brauner@kernel.org>
2024-08-24drm/xe: Fix total initialization in xe_ggtt_print_holes()Nathan Chancellor
Clang warns (or errors with CONFIG_DRM_WERROR or CONFIG_WERROR): drivers/gpu/drm/xe/xe_ggtt.c:810:3: error: variable 'total' is uninitialized when used here [-Werror,-Wuninitialized] 810 | total += hole_size; | ^~~~~ drivers/gpu/drm/xe/xe_ggtt.c:798:11: note: initialize the variable 'total' to silence this warning 798 | u64 total; | ^ | = 0 1 error generated. Move the zero initialization of total from xe_gt_sriov_pf_config_print_available_ggtt() to xe_ggtt_print_holes() to resolve the warning. Fixes: 136367290ea5 ("drm/xe: Introduce xe_ggtt_print_holes") Signed-off-by: Nathan Chancellor <nathan@kernel.org> Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240823-drm-xe-fix-total-in-xe_ggtt_print_holes-v1-1-12b02d079327@kernel.org Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
2024-08-24drm/i915/dsi: Make Lenovo Yoga Tab 3 X90F DMI match less strictHans de Goede
There are 2G and 4G RAM versions of the Lenovo Yoga Tab 3 X90F and it turns out that the 2G version has a DMI product name of "CHERRYVIEW D1 PLATFORM" where as the 4G version has "CHERRYVIEW C0 PLATFORM". The sys-vendor + product-version check are unique enough that the product-name check is not necessary. Drop the product-name check so that the existing DMI match for the 4G RAM version also matches the 2G RAM version. Fixes: f6f4a0862bde ("drm/i915/vlv_dsi: Add DMI quirk for backlight control issues on Lenovo Yoga Tab 3 (v2)") Cc: stable@vger.kernel.org Acked-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240823075055.17198-1-hdegoede@redhat.com
2024-08-24Merge tag 'cgroup-for-6.11-rc4-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup Pull cgroup fixes from Tejun Heo: "Three patches addressing cpuset corner cases" * tag 'cgroup-for-6.11-rc4-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup: cgroup/cpuset: Eliminate unncessary sched domains rebuilds in hotplug cgroup/cpuset: Clear effective_xcpus on cpus_allowed clearing only if cpus.exclusive not set cgroup/cpuset: fix panic caused by partcmd_update
2024-08-24Merge tag 'wq-for-6.11-rc4-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq Pull workqueue fixes from Tejun Heo: "Nothing too interesting. One patch to remove spurious warning and others to address static checker warnings" * tag 'wq-for-6.11-rc4-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq: workqueue: Correct declaration of cpu_pwq in struct workqueue_struct workqueue: Fix spruious data race in __flush_work() workqueue: Remove incorrect "WARN_ON_ONCE(!list_empty(&worker->entry));" from dying worker workqueue: Fix UBSAN 'subtraction overflow' error in shift_and_mask() workqueue: doc: Fix function name, remove markers
2024-08-24Merge tag 'mips-fixes_6.11_1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux Pull MIPS fixes from Thomas Bogendoerfer: - Set correct timer mode on Loongson64 - Only request r4k clockevent interrupt on one CPU * tag 'mips-fixes_6.11_1' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: MIPS: cevt-r4k: Don't call get_c0_compare_int if timer irq is installed MIPS: Loongson64: Set timer mode in cpu-probe
2024-08-24usb: cdnsp: fix for Link TRB with TCPawel Laszczak
Stop Endpoint command on LINK TRB with TC bit set to 1 causes that internal cycle bit can have incorrect state after command complete. In consequence empty transfer ring can be incorrectly detected when EP is resumed. NOP TRB before LINK TRB avoid such scenario. Stop Endpoint command is then on NOP TRB and internal cycle bit is not changed and have correct value. Fixes: 3d82904559f4 ("usb: cdnsp: cdns3 Add main part of Cadence USBSSP DRD Driver") cc: <stable@vger.kernel.org> Signed-off-by: Pawel Laszczak <pawell@cadence.com> Reviewed-by: Peter Chen <peter.chen@kernel.org> Link: https://lore.kernel.org/r/PH7PR07MB953878279F375CCCE6C6F40FDD8E2@PH7PR07MB9538.namprd07.prod.outlook.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-08-24Merge tag 'arm64-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 kvm fixes from Catalin Marinas: - Don't drop references on LPIs that weren't visited by the vgic-debug iterator - Cure lock ordering issue when unregistering vgic redistributors - Fix for misaligned stage-2 mappings when VMs are backed by hugetlb pages - Treat SGI registers as UNDEFINED if a VM hasn't been configured for GICv3 * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: KVM: arm64: Make ICC_*SGI*_EL1 undef in the absence of a vGICv3 KVM: arm64: Ensure canonical IPA is hugepage-aligned when handling fault KVM: arm64: vgic: Don't hold config_lock while unregistering redistributors KVM: arm64: vgic-debug: Don't put unmarked LPIs
2024-08-24Merge tag 'nfs-for-6.11-2' of git://git.linux-nfs.org/projects/anna/linux-nfsLinus Torvalds
Pull NFS client fixes from Anna Schumaker: - Fix rpcrdma refcounting in xa_alloc - Fix rpcrdma usage of XA_FLAGS_ALLOC - Fix requesting FATTR4_WORD2_OPEN_ARGUMENTS - Fix attribute bitmap decoder to handle a 3rd word - Add reschedule points when returning delegations to avoid soft lockups - Fix clearing layout segments in layoutreturn - Avoid unnecessary rescanning of the per-server delegation list * tag 'nfs-for-6.11-2' of git://git.linux-nfs.org/projects/anna/linux-nfs: NFS: Avoid unnecessary rescanning of the per-server delegation list NFSv4: Fix clearing of layout segments in layoutreturn NFSv4: Add missing rescheduling points in nfs_client_return_marked_delegations nfs: fix bitmap decoder to handle a 3rd word nfs: fix the fetch of FATTR4_OPEN_ARGUMENTS rpcrdma: Trace connection registration and unregistration rpcrdma: Use XA_FLAGS_ALLOC instead of XA_FLAGS_ALLOC1 rpcrdma: Device kref is over-incremented on error from xa_alloc
2024-08-24Merge tag 'v6.11-rc4-client-fixes' of git://git.samba.org/sfrench/cifs-2.6Linus Torvalds
Pull smb client fixes from Steve French: - fix refcount leak (can cause rmmod fail) - fix byte range locking problem with cached reads - fix for mount failure if reparse point unrecognized - minor typo * tag 'v6.11-rc4-client-fixes' of git://git.samba.org/sfrench/cifs-2.6: smb/client: fix typo: GlobalMid_Sem -> GlobalMid_Lock smb: client: ignore unhandled reparse tags smb3: fix problem unloading module due to leaked refcount on shutdown smb3: fix broken cached reads when posix locks
2024-08-24Merge tag 'input-for-v6.11-rc4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input fixes from Dmitry Torokhov: - a tweak to uinput interface to reject requests with abnormally large number of slots. 100 slots/contacts should be enough for real devices - support for FocalTech FT8201 added to the edt-ft5x06 driver - tweaks to i8042 to handle more devices that have issue with its emulation - Synaptics touchpad switched to native SMbus/RMI mode on HP Elitebook 840 G2 - other minor fixes * tag 'input-for-v6.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: himax_hx83112b - fix incorrect size when reading product ID Input: i8042 - use new forcenorestore quirk to replace old buggy quirk combination Input: i8042 - add forcenorestore quirk to leave controller untouched even on s3 Input: i8042 - add Fujitsu Lifebook E756 to i8042 quirk table Input: uinput - reject requests with unreasonable number of slots Input: edt-ft5x06 - add support for FocalTech FT8201 dt-bindings: input: touchscreen: edt-ft5x06: Document FT8201 support Input: adc-joystick - fix optional value handling Input: synaptics - enable SMBus for HP Elitebook 840 G2 Input: ads7846 - ratelimit the spi_sync error message
2024-08-24Merge tag 'drm-fixes-2024-08-24' of https://gitlab.freedesktop.org/drm/kernelLinus Torvalds
Pull drm fixes from Dave Airlie: "Weekly fixes. xe and msm are the major groups, with amdgpu/i915/nouveau having smaller bits. xe has a bunch of hw workaround fixes that were found to be missing, so that is why there are a bunch of scattered fixes, and one larger one. But overall size doesn't look too out of the ordinary. msm: - virtual plane fixes: - drop yuv on hw where not supported - csc vs yuv format fix - rotation fix - fix fb cleanup on close - reset phy before link training - fix visual corruption at 4K - fix NULL ptr crash on hotplug - simplify debug macros - sc7180 fix - adreno firmware name error path fix amdgpu: - GFX10 firmware loading fix - SDMA 5.2 fix - Debugfs parameter validation fix - eGPU hotplug fix i915: - fix HDCP timeouts nouveau: - fix SG_DEBUG crash xe: - Fix OA format masks which were breaking build with gcc-5 - Fix opregion leak (Lucas) - Fix OA sysfs entry (Ashutosh) - Fix VM dma-resv lock (Brost) - Fix tile fini sequence (Brost) - Prevent UAF around preempt fence (Auld) - Fix DGFX display suspend/resume (Maarten) - Many Xe/Xe2 critical workarounds (Auld, Ngai-Mint, Bommu, Tejas, Daniele) - Fix devm/drmm issues (Daniele) - Fix missing workqueue destroy in xe_gt_pagefault (Stuart) - Drop HW fence pointer to HW fence ctx (Brost) - Free job before xe_exec_queue_put (Brost)" * tag 'drm-fixes-2024-08-24' of https://gitlab.freedesktop.org/drm/kernel: (35 commits) drm/xe: Free job before xe_exec_queue_put drm/xe: Drop HW fence pointer to HW fence ctx drm/xe: Fix missing workqueue destroy in xe_gt_pagefault drm/amdgpu: fix eGPU hotplug regression drm/amdgpu: Validate TA binary size drm/amdgpu/sdma5.2: limit wptr workaround to sdma 5.2.1 drm/amdgpu: fixing rlc firmware loading failure issue drm/xe/uc: Use devm to register cleanup that includes exec_queues drm/xe: use devm instead of drmm for managed bo drm/xe/xe2hpg: Add Wa_14021821874 drm/xe: fix WA 14018094691 drm/xe/xe2: Add Wa_15015404425 drm/xe/xe2: Make subsequent L2 flush sequential drm/xe/xe2lpg: Extend workaround 14021402888 drm/xe/xe2lpm: Extend Wa_16021639441 drm/xe/bmg: implement Wa_16023588340 drm/xe/oa/uapi: Make bit masks unsigned drm/xe/display: Make display suspend/resume work on discrete drm/xe: prevent UAF around preempt fence drm/xe: Fix tile fini sequence ...
2024-08-24Merge tag 'block-6.11-20240823' of git://git.kernel.dk/linuxLinus Torvalds
Pull block fixes from Jens Axboe: - NVMe pull request via Keith - Remove unused struct field (Nilay) - Fix fabrics keep-alive teardown order (Ming) - Write zeroes fixes (John) * tag 'block-6.11-20240823' of git://git.kernel.dk/linux: nvme: Remove unused field nvme: move stopping keep-alive into nvme_uninit_ctrl() block: Drop NULL check in bdev_write_zeroes_sectors() block: Read max write zeroes once for __blkdev_issue_write_zeroes()
2024-08-24Merge tag 'io_uring-6.11-20240823' of git://git.kernel.dk/linuxLinus Torvalds
Pull io_uring fix from Jens Axboe: "Just a single fix for provided buffer validation" * tag 'io_uring-6.11-20240823' of git://git.kernel.dk/linux: io_uring/kbuf: sanitize peek buffer setup
2024-08-24Merge tag 'acpi-6.11-rc5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI fix from Rafael Wysocki: "Fix backlight control on a Dell All In One system where a backlight controller board is attached to a UART port and the dell-uart backlight driver binds to it, but the backlight is actually controlled by other means (Hans de Goede)" * tag 'acpi-6.11-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI: video: Add backlight=native quirk for Dell OptiPlex 7760 AIO platform/x86: dell-uart-backlight: Use acpi_video_get_backlight_type() ACPI: video: Add Dell UART backlight controller detection
2024-08-24Merge tag 'thermal-6.11-rc5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull thermal control fixes from Rafael Wysocki: "These fix error handling in the thermal debug code and OF node reference leaks in the thermal OF driver. Specifics: - Use IS_ERR() in checks of debugfs_create_dir() return value instead of checking it against NULL in the thermal debug code (Yang Ruibin) - Fix three OF node reference leaks in thermal_of (Krzysztof Kozlowski)" * tag 'thermal-6.11-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: thermal: of: Fix OF node leak in of_thermal_zone_find() error paths thermal: of: Fix OF node leak in thermal_of_zone_register() thermal: of: Fix OF node leak in thermal_of_trips_init() error path thermal/debugfs: Fix the NULL vs IS_ERR() confusion in debugfs_create_dir()
2024-08-24drm/i915/gt: Use kmemdup_array instead of kmemdup for multiple allocationYu Jiaoliang
Let the kememdup_array() take care about multiplication and possible overflows. v2: - Change subject - Leave one blank line between the commit log and the tag section - Fix code alignment issue v3: - Fix code alignment - Apply the patch on a clean drm-tip Signed-off-by: Yu Jiaoliang <yujiaoliang@vivo.com> Reviewed-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com> Signed-off-by: Andi Shyti <andi.shyti@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240821144036.343556-1-andi.shyti@linux.intel.com
2024-08-24Merge tag 'mmc-v6.11-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc Pull mmc fixes from Ulf Hansson: "MMC core: - Fix NULL dereference for mmc_test on allocation failure MMC host: - dw_mmc: Fix support for deferred probe for biu/ciu clocks - mtk-sd: Fix CMD8 support when fragile tuning settings" * tag 'mmc-v6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: mmc: mmc_test: Fix NULL dereference on allocation failure mmc: dw_mmc: allow biu and ciu clocks to defer mmc: mtk-sd: receive cmd8 data when hs400 tuning fail
2024-08-24Merge tag 'spi-fix-v6.11-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi Pull spi fixes from Mark Brown: "A small collection of fixes here, all driver specific and none of them too serious. For whatever reason runtime PM seems to have been causing a bunch of issues recently" * tag 'spi-fix-v6.11-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: spi: pxa2xx: Move PM runtime handling to the glue drivers spi: pxa2xx: Do not override dev->platform_data on probe spi: spi-fsl-lpspi: limit PRESCALE bit in TCR register spi: spi-cadence-quadspi: Fix OSPI NOR failures during system resume spi: zynqmp-gqspi: Scale timeout by data size
2024-08-24drm/i915/gt: Continue creating engine sysfs files even after a failureAndi Shyti
The i915 driver generates sysfs entries for each engine of the GPU in /sys/class/drm/cardX/engines/. The process is straightforward: we loop over the UABI engines and for each one, we: - Create the object. - Create basic files. - If the engine supports timeslicing, create timeslice duration files. - If the engine supports preemption, create preemption-related files. - Create default value files. Currently, if any of these steps fail, the process stops, and no further sysfs files are created. However, it's not necessary to stop the process on failure. Instead, we can continue creating the remaining sysfs files for the other engines. Even if some files fail to be created, the list of engines can still be retrieved by querying i915. Signed-off-by: Andi Shyti <andi.shyti@linux.intel.com> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240819113140.325235-1-andi.shyti@linux.intel.com
2024-08-23ASoC: tegra: Fix CBB error during probe()Mohan Kumar
When Tegra audio drivers are built as part of the kernel image, TIMEOUT_ERR is observed from cbb-fabric. Following is seen on Jetson AGX Orin during boot: [ 8.012482] ************************************** [ 8.017423] CPU:0, Error:cbb-fabric, Errmon:2 [ 8.021922] Error Code : TIMEOUT_ERR [ 8.025966] Overflow : Multiple TIMEOUT_ERR [ 8.030644] [ 8.032175] Error Code : TIMEOUT_ERR [ 8.036217] MASTER_ID : CCPLEX [ 8.039722] Address : 0x290a0a8 [ 8.043318] Cache : 0x1 -- Bufferable [ 8.047630] Protection : 0x2 -- Unprivileged, Non-Secure, Data Access [ 8.054628] Access_Type : Write [ 8.106130] WARNING: CPU: 0 PID: 124 at drivers/soc/tegra/cbb/tegra234-cbb.c:604 tegra234_cbb_isr+0x134/0x178 [ 8.240602] Call trace: [ 8.243126] tegra234_cbb_isr+0x134/0x178 [ 8.247261] __handle_irq_event_percpu+0x60/0x238 [ 8.252132] handle_irq_event+0x54/0xb8 These errors happen when MVC device, which is a child of AHUB device, tries to access its device registers. This happens as part of call tegra210_mvc_reset_vol_settings() in MVC device probe(). The root cause of this problem is, the child MVC device gets probed before the AHUB clock gets enabled. The AHUB clock is enabled in runtime PM resume of parent AHUB device and due to the wrong sequence of pm_runtime_enable() in AHUB driver, runtime PM resume doesn't happen for AHUB device when MVC makes register access. Fix this by calling pm_runtime_enable() for parent AHUB device before of_platform_populate() in AHUB driver. This ensures that clock becomes available when MVC makes register access. Fixes: 16e1bcc2caf4 ("ASoC: tegra: Add Tegra210 based AHUB driver") Signed-off-by: Mohan Kumar <mkumard@nvidia.com> Signed-off-by: Ritu Chaudhary <rituc@nvidia.com> Signed-off-by: Sameer Pujar <spujar@nvidia.com> Link: https://patch.msgid.link/20240823144342.4123814-3-spujar@nvidia.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-08-23ASoC: dapm: Fix UAF for snd_soc_pcm_runtime objectrobelin
When using kernel with the following extra config, - CONFIG_KASAN=y - CONFIG_KASAN_GENERIC=y - CONFIG_KASAN_INLINE=y - CONFIG_KASAN_VMALLOC=y - CONFIG_FRAME_WARN=4096 kernel detects that snd_pcm_suspend_all() access a freed 'snd_soc_pcm_runtime' object when the system is suspended, which leads to a use-after-free bug: [ 52.047746] BUG: KASAN: use-after-free in snd_pcm_suspend_all+0x1a8/0x270 [ 52.047765] Read of size 1 at addr ffff0000b9434d50 by task systemd-sleep/2330 [ 52.047785] Call trace: [ 52.047787] dump_backtrace+0x0/0x3c0 [ 52.047794] show_stack+0x34/0x50 [ 52.047797] dump_stack_lvl+0x68/0x8c [ 52.047802] print_address_description.constprop.0+0x74/0x2c0 [ 52.047809] kasan_report+0x210/0x230 [ 52.047815] __asan_report_load1_noabort+0x3c/0x50 [ 52.047820] snd_pcm_suspend_all+0x1a8/0x270 [ 52.047824] snd_soc_suspend+0x19c/0x4e0 The snd_pcm_sync_stop() has a NULL check on 'substream->runtime' before making any access. So we need to always set 'substream->runtime' to NULL everytime we kfree() it. Fixes: a72706ed8208 ("ASoC: codec2codec: remove ephemeral variables") Signed-off-by: robelin <robelin@nvidia.com> Signed-off-by: Sameer Pujar <spujar@nvidia.com> Link: https://patch.msgid.link/20240823144342.4123814-2-spujar@nvidia.com Signed-off-by: Mark Brown <broonie@kernel.org>
2024-08-23Bluetooth: hci_core: Fix not handling hibernation actionsLuiz Augusto von Dentz
This fixes not handling hibernation actions on suspend notifier so they are treated in the same way as regular suspend actions. Fixes: 9952d90ea288 ("Bluetooth: Handle PM_SUSPEND_PREPARE and PM_POST_SUSPEND") Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-08-23Bluetooth: btnxpuart: Fix random crash seen while removing driverNeeraj Sanjay Kale
This fixes the random kernel crash seen while removing the driver, when running the load/unload test over multiple iterations. 1) modprobe btnxpuart 2) hciconfig hci0 reset 3) hciconfig (check hci0 interface up with valid BD address) 4) modprobe -r btnxpuart Repeat steps 1 to 4 The ps_wakeup() call in btnxpuart_close() schedules the psdata->work(), which gets scheduled after module is removed, causing a kernel crash. This hidden issue got highlighted after enabling Power Save by default in 4183a7be7700 (Bluetooth: btnxpuart: Enable Power Save feature on startup) The new ps_cleanup() deasserts UART break immediately while closing serdev device, cancels any scheduled ps_work and destroys the ps_lock mutex. [ 85.884604] Unable to handle kernel paging request at virtual address ffffd4a61638f258 [ 85.884624] Mem abort info: [ 85.884625] ESR = 0x0000000086000007 [ 85.884628] EC = 0x21: IABT (current EL), IL = 32 bits [ 85.884633] SET = 0, FnV = 0 [ 85.884636] EA = 0, S1PTW = 0 [ 85.884638] FSC = 0x07: level 3 translation fault [ 85.884642] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000041dd0000 [ 85.884646] [ffffd4a61638f258] pgd=1000000095fff003, p4d=1000000095fff003, pud=100000004823d003, pmd=100000004823e003, pte=0000000000000000 [ 85.884662] Internal error: Oops: 0000000086000007 [#1] PREEMPT SMP [ 85.890932] Modules linked in: algif_hash algif_skcipher af_alg overlay fsl_jr_uio caam_jr caamkeyblob_desc caamhash_desc caamalg_desc crypto_engine authenc libdes crct10dif_ce polyval_ce polyval_generic snd_soc_imx_spdif snd_soc_imx_card snd_soc_ak5558 snd_soc_ak4458 caam secvio error snd_soc_fsl_spdif snd_soc_fsl_micfil snd_soc_fsl_sai snd_soc_fsl_utils gpio_ir_recv rc_core fuse [last unloaded: btnxpuart(O)] [ 85.927297] CPU: 1 PID: 67 Comm: kworker/1:3 Tainted: G O 6.1.36+g937b1be4345a #1 [ 85.936176] Hardware name: FSL i.MX8MM EVK board (DT) [ 85.936182] Workqueue: events 0xffffd4a61638f380 [ 85.936198] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 85.952817] pc : 0xffffd4a61638f258 [ 85.952823] lr : 0xffffd4a61638f258 [ 85.952827] sp : ffff8000084fbd70 [ 85.952829] x29: ffff8000084fbd70 x28: 0000000000000000 x27: 0000000000000000 [ 85.963112] x26: ffffd4a69133f000 x25: ffff4bf1c8540990 x24: ffff4bf215b87305 [ 85.963119] x23: ffff4bf215b87300 x22: ffff4bf1c85409d0 x21: ffff4bf1c8540970 [ 85.977382] x20: 0000000000000000 x19: ffff4bf1c8540880 x18: 0000000000000000 [ 85.977391] x17: 0000000000000000 x16: 0000000000000133 x15: 0000ffffe2217090 [ 85.977399] x14: 0000000000000001 x13: 0000000000000133 x12: 0000000000000139 [ 85.977407] x11: 0000000000000001 x10: 0000000000000a60 x9 : ffff8000084fbc50 [ 85.977417] x8 : ffff4bf215b7d000 x7 : ffff4bf215b83b40 x6 : 00000000000003e8 [ 85.977424] x5 : 00000000410fd030 x4 : 0000000000000000 x3 : 0000000000000000 [ 85.977432] x2 : 0000000000000000 x1 : ffff4bf1c4265880 x0 : 0000000000000000 [ 85.977443] Call trace: [ 85.977446] 0xffffd4a61638f258 [ 85.977451] 0xffffd4a61638f3e8 [ 85.977455] process_one_work+0x1d4/0x330 [ 85.977464] worker_thread+0x6c/0x430 [ 85.977471] kthread+0x108/0x10c [ 85.977476] ret_from_fork+0x10/0x20 [ 85.977488] Code: bad PC value [ 85.977491] ---[ end trace 0000000000000000 ]--- Preset since v6.9.11 Fixes: 86d55f124b52 ("Bluetooth: btnxpuart: Deasset UART break before closing serdev device") Signed-off-by: Neeraj Sanjay Kale <neeraj.sanjaykale@nxp.com> Reviewed-by: Paul Menzel <pmenzel@molgen.mpg.de> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-08-23Bluetooth: btintel: Allow configuring drive strength of BRIKiran K
BRI (Bluetooth Radio Interface) traffic from CNVr to CNVi was found causing cross talk step errors to WiFi. To avoid this potential issue OEM platforms can replace BRI resistor to adjust the BRI response line drive strength. During the *setup*, driver reads the drive strength value from uefi variable and passes it to the controller via vendor specific command with opcode 0xfc0a. dmesg: .. [21.982720] Bluetooth: hci0: Bootloader timestamp 2023.33 buildtype 1 build 45995 [21.984250] Bluetooth: hci0: Found device firmware: intel/ibt-0190-0291-iml.sfi [21.984255] Bluetooth: hci0: Boot Address: 0x30099000 [21.984256] Bluetooth: hci0: Firmware Version: 160-24.24 [22.011501] Bluetooth: hci0: Waiting for firmware download to complete [22.011518] Bluetooth: hci0: Firmware loaded in 26624 usecs [22.011584] Bluetooth: hci0: Waiting for device to boot [22.013546] Bluetooth: hci0: Malformed MSFT vendor event: 0x02 [22.013552] Bluetooth: hci0: Device booted in 1967 usecs ... [22.013792] Bluetooth: hci0: dsbr: enable: 0x01 value: 0x0b ... [22.015027] Bluetooth: hci0: Found device firmware: intel/ibt-0190-0291.sfi [22.015041] Bluetooth: hci0: Boot Address: 0x10000800 [22.015043] Bluetooth: hci0: Firmware Version: 160-24.24 [22.395821] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [22.395828] Bluetooth: BNEP filters: protocol multicast ... Signed-off-by: Kiran K <kiran.k@intel.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-08-23drm/xe/display: handle HPD polling in display runtime suspend/resumeVinod Govindapillai
In XE, display runtime suspend / resume routines are called only if d3cold is allowed. This makes the driver unable to detect any HPDs once the device goes into runtime suspend state in platforms like LNL. Update the display runtime suspend / resume routines to include HPD polling regardless of d3cold status. While xe_display_pm_suspend/resume() performs steps during runtime suspend/resume that shouldn't happen, like suspending MST and they are missing other steps like enabling DC9, this patchset is meant to keep the current behavior wrt. these, leaving the corresponding updates for a follow-up v2: have a separate function for display runtime s/r (Rodrigo) v3: better streamlining of system s/r and runtime s/r calls (Imre) v4: rebased Reviewed-by: Arun R Murthy <arun.r.murthy@intel.com> Signed-off-by: Vinod Govindapillai <vinod.govindapillai@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240823112148.327015-4-vinod.govindapillai@intel.com
2024-08-23drm/xe: Handle polling only for system s/r in xe_display_pm_suspend/resume()Imre Deak
This is a preparation for the follow-up patch where polling will be handled properly for all cases during runtime suspend/resume. v2: rebased Reviewed-by: Arun R Murthy <arun.r.murthy@intel.com> Signed-off-by: Imre Deak <imre.deak@intel.com> Signed-off-by: Vinod Govindapillai <vinod.govindapillai@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240823112148.327015-3-vinod.govindapillai@intel.com
2024-08-23drm/xe: Suspend/resume user access only during system s/rImre Deak
Enable/Disable user access only during system suspend/resume. This should not happen during runtime s/r v2: rebased Reviewed-by: Arun R Murthy <arun.r.murthy@intel.com> Signed-off-by: Imre Deak <imre.deak@intel.com> Signed-off-by: Vinod Govindapillai <vinod.govindapillai@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240823112148.327015-2-vinod.govindapillai@intel.com
2024-08-23ovl: ovl_parse_param_lowerdir: Add missed '\n' for pr_errZhihao Cheng
Add '\n' for pr_err in function ovl_parse_param_lowerdir(), which ensures that error message is displayed at once. Fixes: b36a5780cb44 ("ovl: modify layer parameter parsing") Signed-off-by: Zhihao Cheng <chengzhihao1@huawei.com> Link: https://lore.kernel.org/r/20240705011510.794025-4-chengzhihao1@huawei.com Signed-off-by: Christian Brauner <brauner@kernel.org>
2024-08-23ovl: fix wrong lowerdir number check for parameter Opt_lowerdirZhihao Cheng
The max count of lowerdir is OVL_MAX_STACK[500], which is broken by commit 37f32f526438("ovl: fix memory leak in ovl_parse_param()") for parameter Opt_lowerdir. Since commit 819829f0319a("ovl: refactor layer parsing helpers") and commit 24e16e385f22("ovl: add support for appending lowerdirs one by one") added check ovl_mount_dir_check() in function ovl_parse_param_lowerdir(), the 'ctx->nr' should be smaller than OVL_MAX_STACK, after commit 37f32f526438("ovl: fix memory leak in ovl_parse_param()") is applied, the 'ctx->nr' is updated before the check ovl_mount_dir_check(), which leads the max count of lowerdir to become 499 for parameter Opt_lowerdir. Fix it by replacing lower layers parsing code with the existing helper function ovl_parse_layer(). Fixes: 37f32f526438 ("ovl: fix memory leak in ovl_parse_param()") Signed-off-by: Zhihao Cheng <chengzhihao1@huawei.com> Link: https://lore.kernel.org/r/20240705011510.794025-3-chengzhihao1@huawei.com Reviewed-by: Amir Goldstein <amir73il@gmail.com> Signed-off-by: Christian Brauner <brauner@kernel.org>
2024-08-23ovl: pass string to ovl_parse_layer()Christian Brauner
So it can be used for parsing the Opt_lowerdir. Signed-off-by: Zhihao Cheng <chengzhihao1@huawei.com> Link: https://lore.kernel.org/r/20240705011510.794025-2-chengzhihao1@huawei.com Signed-off-by: Christian Brauner <brauner@kernel.org>
2024-08-23drm/xe: Update xe_sa to use xe_managed_bo_create_pin_mapMatthew Brost
Preferred way to create kernel BOs is xe_managed_bo_create_pin_map, use it. Signed-off-by: Matthew Brost <matthew.brost@intel.com> Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240820172958.1095143-7-matthew.brost@intel.com
2024-08-23drm/xe: Move hw_engine_fini to devm managedMatthew Brost
Kernel BOs are destroyed with GGTT mappings, this is hardware interaction so use devm. Signed-off-by: Matthew Brost <matthew.brost@intel.com> Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240820172958.1095143-5-matthew.brost@intel.com
2024-08-23drm/xe: Drop warn on xe_guc_pc_gucrc_disable in guc pc finiMatthew Brost
Not a big deal if CT is down as driver is unloading, no need to warn. Signed-off-by: Matthew Brost <matthew.brost@intel.com> Reviewed-by: Jagmeet Randhawa <jagmeet.randhawa@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240820172958.1095143-4-matthew.brost@intel.com
2024-08-23drm/xe: Set firmware state to loadable before registering guc_fini_hwMatthew Brost
The guc_fini_hw registered calls __xe_uc_fw_status which is only expected to be called after initializing fw state. Move this before registering guc_fini_hw. Signed-off-by: Matthew Brost <matthew.brost@intel.com> Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240820172958.1095143-3-matthew.brost@intel.com
2024-08-23drm/xe: Move ggtt_fini to devm managedMatthew Brost
ggtt->scratch is destroyed via devm, ggtt_fini sets ggtt->scratch to NULL, ggtt->scratch in GGTT clears, so ensure ggtt->scratch is set NULL before the BO is destroyed. Signed-off-by: Matthew Brost <matthew.brost@intel.com> Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240820172958.1095143-2-matthew.brost@intel.com
2024-08-23nvme: use better description for async reset reasonKeith Busch
The NVMe AER notification of a persistent internal error triggers a reset. The existing warning message just says "due to AER", which can be confused with the unrelated PCIe AER condition. Just say what the event was instead of the generic overloaded acronym. Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com> Signed-off-by: Keith Busch <kbusch@kernel.org>
2024-08-23Revert "drm/xe: Invalidate media_gt TLBs in PT code"Matthew Brost
This reverts commit 40520283e0fd11237ed9dfc0991503b3403d5fa4. We can't install dma-fence-chain in timeline sync objs. Signed-off-by: Matthew Brost <matthew.brost@intel.com> Acked-by: Lucas De Marchi <lucas.demarchi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240823162207.2168887-1-matthew.brost@intel.com
2024-08-23nvmet: Make nvmet_debugfs staticJinjie Ruan
The sparse tool complains as follows: drivers/nvme/target/debugfs.c:16:15: warning: symbol 'nvmet_debugfs' was not declared. Should it be static? This symbol is not used outside debugfs.c, so marks it static. Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com> Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Keith Busch <kbusch@kernel.org>
2024-08-23nfsd: prevent panic for nfsv4.0 closed files in nfs4_show_openOlga Kornievskaia
Prior to commit 3f29cc82a84c ("nfsd: split sc_status out of sc_type") states_show() relied on sc_type field to be of valid type before calling into a subfunction to show content of a particular stateid. From that commit, we split the validity of the stateid into sc_status and no longer changed sc_type to 0 while unhashing the stateid. This resulted in kernel oopsing for nfsv4.0 opens that stay around and in nfs4_show_open() would derefence sc_file which was NULL. Instead, for closed open stateids forgo displaying information that relies of having a valid sc_file. To reproduce: mount the server with 4.0, read and close a file and then on the server cat /proc/fs/nfsd/clients/2/states [ 513.590804] Call trace: [ 513.590925] _raw_spin_lock+0xcc/0x160 [ 513.591119] nfs4_show_open+0x78/0x2c0 [nfsd] [ 513.591412] states_show+0x44c/0x488 [nfsd] [ 513.591681] seq_read_iter+0x5d8/0x760 [ 513.591896] seq_read+0x188/0x208 [ 513.592075] vfs_read+0x148/0x470 [ 513.592241] ksys_read+0xcc/0x178 Fixes: 3f29cc82a84c ("nfsd: split sc_status out of sc_type") Signed-off-by: Olga Kornievskaia <okorniev@redhat.com> Reviewed-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Chuck Lever <chuck.lever@oracle.com>