- 14 Jun, 2021 5 commits
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Ulf Hansson authored
Similar code for validating the host->max_busy_timeout towards the current command's busy timeout, exists in mmc_do_erase(), mmc_sleep() and __mmc_switch(). Let's move the common code into a helper function. Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Shawn Lin <shawn.lin@rock-chips.com> Acked-by: Avri Altman <avri.altman@wdc.com> Link: https://lore.kernel.org/r/20210504161222.101536-2-ulf.hansson@linaro.org
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Hans de Goede authored
On the Toshiba Encore 2 WT8-B the microSD slot always reports the card being write-protected even though microSD cards do not have a write-protect switch at all. Add a new DMI_QUIRK_SD_NO_WRITE_PROTECT quirk entry to sdhci-acpi.c's DMI quirk table for this. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Link: https://lore.kernel.org/r/20210503092157.5689-1-hdegoede@redhat.comSigned-off-by: Ulf Hansson <ulf.hansson@linaro.org> Cc: stable@vger.kernel.org
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Liang Chen authored
Add "rockchip,rk3568-dw-mshc", "rockchip,rk3288-dw-mshc" compatibles for mmc nodes on a rk3568 platform to rockchip-dw-mshc.yaml. Let's also take to opportunity to clean up some old redundant comments around previous compatibles. Signed-off-by: Liang Chen <cl@rock-chips.com> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20210429081151.17558-4-cl@rock-chips.comSigned-off-by: Ulf Hansson <ulf.hansson@linaro.org>
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Suman Anna authored
The commit 7c7905df ("dt-bindings: mmc: sdhci-am654: fix compatible for j7200") switched the compatible property from a regular enum to an more appropriate combinatorial oneOf convention, and in the process has introduced a duplicate ti,j721e-sdhci-4bit. This generated the following warning on J721E boards that use the ti,j721e-sdhci-4bit for two nodes: "mmc@4fb0000: compatible: More than one condition true in oneOf schema" "mmc@4f98000: compatible: More than one condition true in oneOf schema" Remove the duplicate to fix this. Fixes: 7c7905df ("dt-bindings: mmc: sdhci-am654: fix compatible for j7200") Signed-off-by: Suman Anna <s-anna@ti.com> Link: https://lore.kernel.org/r/20210428230500.19214-1-s-anna@ti.comSigned-off-by: Ulf Hansson <ulf.hansson@linaro.org>
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Tian Tao authored
disable_irq() after request_irq() still has a time gap in which interrupts can come. request_irq() with IRQF_NO_AUTOEN flag will disable IRQ auto-enable because of requesting. Signed-off-by: Tian Tao <tiantao6@hisilicon.com> Link: https://lore.kernel.org/r/1617765339-28946-1-git-send-email-tiantao6@hisilicon.comSigned-off-by: Ulf Hansson <ulf.hansson@linaro.org>
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- 13 Jun, 2021 4 commits
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Linus Torvalds authored
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Linus Torvalds authored
Merge tag 'perf-tools-fixes-for-v5.13-2021-06-13' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux Pull perf tools fixes from Arnaldo Carvalho de Melo: - Correct buffer copying when peeking events - Sync cpufeatures/disabled-features.h header with the kernel sources * tag 'perf-tools-fixes-for-v5.13-2021-06-13' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux: tools headers cpufeatures: Sync with the kernel sources perf session: Correct buffer copying when peeking events
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git://git.linux-nfs.org/projects/trondmy/linux-nfsLinus Torvalds authored
Pull NFS client bugfixes from Trond Myklebust: "Highlights include: Stable fixes: - Fix use-after-free in nfs4_init_client() Bugfixes: - Fix deadlock between nfs4_evict_inode() and nfs4_opendata_get_inode() - Fix second deadlock in nfs4_evict_inode() - nfs4_proc_set_acl should not change the value of NFS_CAP_UIDGID_NOMAP - Fix setting of the NFS_CAP_SECURITY_LABEL capability" * tag 'nfs-for-5.13-3' of git://git.linux-nfs.org/projects/trondmy/linux-nfs: NFSv4: Fix second deadlock in nfs4_evict_inode() NFSv4: Fix deadlock between nfs4_evict_inode() and nfs4_opendata_get_inode() NFS: FMODE_READ and friends are C macros, not enum types NFS: Fix a potential NULL dereference in nfs_get_client() NFS: Fix use-after-free in nfs4_init_client() NFS: Ensure the NFS_CAP_SECURITY_LABEL capability is set when appropriate NFSv4: nfs4_proc_set_acl needs to restore NFS_CAP_UIDGID_NOMAP on error.
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git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds authored
Pull SCSI fixes from James Bottomley: "Four reasonably small fixes to the core for scsi host allocation failure paths. The root problem is that we're not freeing the memory allocated by dev_set_name(), which involves a rejig of may of the free on error paths to do put_device() instead of kfree which, in turn, has several other knock on ramifications and inspection turned up a few other lurking bugs" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: core: Only put parent device if host state differs from SHOST_CREATED scsi: core: Put .shost_dev in failure path if host state changes to RUNNING scsi: core: Fix failure handling of scsi_add_host_with_dma() scsi: core: Fix error handling of scsi_host_alloc()
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- 12 Jun, 2021 15 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linuxLinus Torvalds authored
Pull RISC-V fixes from Palmer Dabbelt: - A pair of XIP fixes: one to fix alternatives, and one to turn off the rest of the features that require code modification - A fix to a type that was causing some alternatives to break - A build fix for BUILTIN_DTB * tag 'riscv-for-linus-5.13-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: riscv: Fix BUILTIN_DTB for sifive and microchip soc riscv: alternative: fix typo in macro name riscv: code patching only works on !XIP_KERNEL riscv: xip: support runtime trap patching
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Feng Tang authored
0day robot reported a 9.2% regression for will-it-scale mmap1 test case[1], caused by commit 57efa1fe ("mm/gup: prevent gup_fast from racing with COW during fork"). Further debug shows the regression is due to that commit changes the offset of hot fields 'mmap_lock' inside structure 'mm_struct', thus some cache alignment changes. From the perf data, the contention for 'mmap_lock' is very severe and takes around 95% cpu cycles, and it is a rw_semaphore struct rw_semaphore { atomic_long_t count; /* 8 bytes */ atomic_long_t owner; /* 8 bytes */ struct optimistic_spin_queue osq; /* spinner MCS lock */ ... Before commit 57efa1fe adds the 'write_protect_seq', it happens to have a very optimal cache alignment layout, as Linus explained: "and before the addition of the 'write_protect_seq' field, the mmap_sem was at offset 120 in 'struct mm_struct'. Which meant that count and owner were in two different cachelines, and then when you have contention and spend time in rwsem_down_write_slowpath(), this is probably *exactly* the kind of layout you want. Because first the rwsem_write_trylock() will do a cmpxchg on the first cacheline (for the optimistic fast-path), and then in the case of contention, rwsem_down_write_slowpath() will just access the second cacheline. Which is probably just optimal for a load that spends a lot of time contended - new waiters touch that first cacheline, and then they queue themselves up on the second cacheline." After the commit, the rw_semaphore is at offset 128, which means the 'count' and 'owner' fields are now in the same cacheline, and causes more cache bouncing. Currently there are 3 "#ifdef CONFIG_XXX" before 'mmap_lock' which will affect its offset: CONFIG_MMU CONFIG_MEMBARRIER CONFIG_HAVE_ARCH_COMPAT_MMAP_BASES The layout above is on 64 bits system with 0day's default kernel config (similar to RHEL-8.3's config), in which all these 3 options are 'y'. And the layout can vary with different kernel configs. Relayouting a structure is usually a double-edged sword, as sometimes it can helps one case, but hurt other cases. For this case, one solution is, as the newly added 'write_protect_seq' is a 4 bytes long seqcount_t (when CONFIG_DEBUG_LOCK_ALLOC=n), placing it into an existing 4 bytes hole in 'mm_struct' will not change other fields' alignment, while restoring the regression. Link: https://lore.kernel.org/lkml/20210525031636.GB7744@xsang-OptiPlex-9020/ [1] Reported-by: kernel test robot <oliver.sang@intel.com> Signed-off-by: Feng Tang <feng.tang@intel.com> Reviewed-by: John Hubbard <jhubbard@nvidia.com> Reviewed-by: Jason Gunthorpe <jgg@nvidia.com> Cc: Peter Xu <peterx@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usbLinus Torvalds authored
Pull USB fixes from Greg KH: "Here are a number of tiny USB fixes for 5.13-rc6. There are more than I would normally like, but there's been a bunch of people banging on the gadget and dwc3 and typec code recently for I think an Android release, which has resulted in a number of small fixes. It's nice to see companies send fixes upstream for this type of work, a notable change from years ago. Anyway, fixes in here are: - usb-serial device id updates - usb-serial cp210x driver fixes for broken firmware versions - typec fixes for crazy charging devices and other reported problems - dwc3 fixes for reported problems found - gadget fixes for reported problems - tiny xhci fixes - other small fixes for reported issues. - revert of a problem fix found by linux-next testing All of these have passed 0-day and linux-next testing with no reported problems (the revert for the found linux-next build problem included)" * tag 'usb-5.13-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (44 commits) Revert "usb: gadget: fsl: Re-enable driver for ARM SoCs" usb: typec: mux: Fix copy-paste mistake in typec_mux_match usb: typec: ucsi: Clear PPM capability data in ucsi_init() error path usb: gadget: fsl: Re-enable driver for ARM SoCs usb: typec: wcove: Use LE to CPU conversion when accessing msg->header USB: serial: cp210x: fix CP2102N-A01 modem control USB: serial: cp210x: fix alternate function for CP2102N QFN20 usb: misc: brcmstb-usb-pinmap: check return value after calling platform_get_resource() usb: dwc3: ep0: fix NULL pointer exception usb: gadget: eem: fix wrong eem header operation usb: typec: intel_pmc_mux: Put ACPI device using acpi_dev_put() usb: typec: intel_pmc_mux: Add missed error check for devm_ioremap_resource() usb: typec: intel_pmc_mux: Put fwnode in error case during ->probe() usb: typec: tcpm: Do not finish VDM AMS for retrying Responses usb: fix various gadget panics on 10gbps cabling usb: fix various gadgets null ptr deref on 10gbps cabling. usb: pci-quirks: disable D3cold on xhci suspend for s2idle on AMD Renoir usb: f_ncm: only first packet of aggregate needs to start timer USB: f_ncm: ncm_bitrate (speed) is unsigned MAINTAINERS: usb: add entry for isp1760 ...
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/ttyLinus Torvalds authored
Pull serial driver fix from Greg KH: "A single 8250_exar serial driver fix for a reported problem with a change that happened in 5.13-rc1. It has been in linux-next with no reported problems" * tag 'tty-5.13-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: serial: 8250_exar: Avoid NULL pointer dereference at ->exit()
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/stagingLinus Torvalds authored
Pull staging driver fixes from Greg KH: "Two tiny staging driver fixes: - ralink-gdma driver authorship information fixed up - rtl8723bs driver fix for reported regression Both have been in linux-next for a while with no reported problems" * tag 'staging-5.13-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: staging: ralink-gdma: Remove incorrect author information staging: rtl8723bs: Fix uninitialized variables
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Linus Torvalds authored
Merge tag 'driver-core-5.13-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core fix from Greg KH: "A single debugfs fix for 5.13-rc6, fixing a bug in debugfs_read_file_str() that showed up in 5.13-rc1. It has been in linux-next for a full week with no reported problems" * tag 'driver-core-5.13-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: debugfs: Fix debugfs_read_file_str()
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-miscLinus Torvalds authored
Pull char/misc driver fixes from Greg KH: "Here are some small misc driver fixes for 5.13-rc6 that fix some reported problems: - Tiny phy driver fixes for reported issues - rtsx regression for when the device suspended - mhi driver fix for a use-after-free All of these have been in linux-next for a few days with no reported issues" * tag 'char-misc-5.13-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: misc: rtsx: separate aspm mode into MODE_REG and MODE_CFG bus: mhi: pci-generic: Fix hibernation bus: mhi: pci_generic: Fix possible use-after-free in mhi_pci_remove() bus: mhi: pci_generic: T99W175: update channel name from AT to DUN phy: Sparx5 Eth SerDes: check return value after calling platform_get_resource() phy: ralink: phy-mt7621-pci: drop 'of_match_ptr' to fix -Wunused-const-variable phy: ti: Fix an error code in wiz_probe() phy: phy-mtk-tphy: Fix some resource leaks in mtk_phy_init() phy: cadence: Sierra: Fix error return code in cdns_sierra_phy_probe() phy: usb: Fix misuse of IS_ENABLED
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git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrlLinus Torvalds authored
Pull pin control fixes from Linus Walleij: - Fix some documentation warnings for Allwinner - Fix duplicated GPIO groups on Qualcomm SDX55 - Fix a double enablement bug in the Ralink driver - Fix the Qualcomm SC8180x Kconfig so the driver can be selected. * tag 'pinctrl-v5.13-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: pinctrl: qcom: Make it possible to select SC8180x TLMM pinctrl: ralink: rt2880: avoid to error in calls is pin is already enabled pinctrl: qcom: Fix duplication in gpio_groups pinctrl: aspeed: Fix minor documentation error
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git://git.kernel.dk/linux-blockLinus Torvalds authored
Pull block fixes from Jens Axboe: "A few fixes that should go into 5.13: - Fix a regression deadlock introduced in this release between open and remove of a bdev (Christoph) - Fix an async_xor md regression in this release (Xiao) - Fix bcache oversized read issue (Coly)" * tag 'block-5.13-2021-06-12' of git://git.kernel.dk/linux-block: block: loop: fix deadlock between open and remove async_xor: check src_offs is not NULL before updating it bcache: avoid oversized read request in cache missing code path bcache: remove bcache device self-defined readahead
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git://git.kernel.dk/linux-blockLinus Torvalds authored
Pull io_uring fixes from Jens Axboe: "Just an API change for the registration changes that went into this release. Better to get it sorted out now than before it's too late" * tag 'io_uring-5.13-2021-06-12' of git://git.kernel.dk/linux-block: io_uring: add feature flag for rsrc tags io_uring: change registration/upd/rsrc tagging ABI
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull scheduler fixes from Ingo Molnar: "Misc fixes: - Fix performance regression caused by lack of intended batching of RCU callbacks by over-eager NOHZ-full code. - Fix cgroups related corruption of load_avg and load_sum metrics. - Three fixes to fix blocked load, util_sum/runnable_sum and util_est tracking bugs" * tag 'sched-urgent-2021-06-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: sched/fair: Fix util_est UTIL_AVG_UNCHANGED handling sched/pelt: Ensure that *_sum is always synced with *_avg tick/nohz: Only check for RCU deferred wakeup on user/guest entry when needed sched/fair: Make sure to update tg contrib for blocked load sched/fair: Keep load_avg and load_sum synced
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull perf fixes from Ingo Molnar: "Misc fixes: - Fix the NMI watchdog on ancient Intel CPUs - Remove a misguided, NMI-unsafe KASAN callback from the NMI-safe irq_work path used by perf. - Fix uncore events on Ice Lake servers. - Someone booted maxcpus=1 on an SNB-EP, and the uncore driver emitted warnings and was probably buggy. Fix it. - KCSAN found a genuine data race in the core perf code. Somewhat ironically the bug was introduced through a recent race fix. :-/ In our defense, the new race window was much more narrow. Fix it" * tag 'perf-urgent-2021-06-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/nmi_watchdog: Fix old-style NMI watchdog regression on old Intel CPUs irq_work: Make irq_work_queue() NMI-safe again perf/x86/intel/uncore: Fix M2M event umask for Ice Lake server perf/x86/intel/uncore: Fix a kernel WARNING triggered by maxcpus=1 perf: Fix data race between pin_count increment/decrement
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull objtool fixes from Ingo Molnar: "Two objtool fixes: - fix a bug that corrupts the code by mistakenly rewriting conditional jumps - fix another bug generating an incorrect ELF symbol table during retpoline rewriting" * tag 'objtool-urgent-2021-06-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: objtool: Only rewrite unconditional retpoline thunk calls objtool: Fix .symtab_shndx handling for elf_create_undef_symbol()
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Alexandre Ghiti authored
Fix BUILTIN_DTB config which resulted in a dtb that was actually not built into the Linux image: in the same manner as Canaan soc does, create an object file from the dtb file that will get linked into the Linux image. Signed-off-by: Alexandre Ghiti <alex@ghiti.fr> Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-traceLinus Torvalds authored
Pull tracing fixes from Steven Rostedt: - Fix the length check in the temp buffer filter - Fix build failure in bootconfig tools for "fallthrough" macro - Fix error return of bootconfig apply_xbc() routine * tag 'trace-v5.13-rc5-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: tracing: Correct the length check which causes memory corruption ftrace: Do not blindly read the ip address in ftrace_bug() tools/bootconfig: Fix a build error accroding to undefined fallthrough tools/bootconfig: Fix error return code in apply_xbc()
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- 11 Jun, 2021 16 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/kees/linuxLinus Torvalds authored
Pull clang LTO fix from Kees Cook: "Clang 13 fixed some IR behavior for LTO, but this broke work-arounds used in the kernel. Handle changes to needed LTO flags in Clang 13 (Tor Vic)" * tag 'clang-features-v5.13-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: x86, lto: Pass -stack-alignment only on LLD < 13.0.0
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git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linuxLinus Torvalds authored
Pull gpio fix from Bartosz Golaszewski: "Fix a shift-out-of-bounds error in gpio-wcd934x" * tag 'gpio-fixes-for-v5.13-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: gpio: wcd934x: Fix shift-out-of-bounds error
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git://anongit.freedesktop.org/drm/drmLinus Torvalds authored
Pull drm fixes from Dave Airlie: "Another week of fixes, nothing too crazy, but a few all over the place. Two locking fixes in the core/ttm area, a couple of small driver fixes (radeon, sun4i, mcde, vc4). Then msm and amdgpu have a set of fixes each, mostly for smaller things, though the msm has a DSI fix for a black screen. I haven't seen any intel fixes this week so they may have a few that may or may not wait for next week. drm: - auth locking fix ttm: - locking fix amdgpu: - Use kvzmalloc in amdgu_bo_create - Use drm_dbg_kms for reporting failure to get a GEM FB - Fix some register offsets for Sienna Cichlid - Fix fall-through warning radeon: - memcpy_to/from_io fixes msm: - NULL ptr deref fix - CP_PROTECT reg programming fix - incorrect register shift fix - DSI blank screen fix sun4i: - hdmi output probing fix mcde: - DSI pipeline calc fix vc4: - out of bounds fix" * tag 'drm-fixes-2021-06-11' of git://anongit.freedesktop.org/drm/drm: drm/msm/dsi: Stash away calculated vco frequency on recalc drm: Lock pointer access in drm_master_release() drm/mcde: Fix off by 10^3 in calculation drm/msm/a6xx: avoid shadow NULL reference in failure path drm/msm/a6xx: fix incorrectly set uavflagprd_inv field for A650 drm/msm/a6xx: update/fix CP_PROTECT initialization radeon: use memcpy_to/fromio for UVD fw upload drm/amd/pm: Fix fall-through warning for Clang drm/amdgpu: Fix incorrect register offsets for Sienna Cichlid drm/amdgpu: Use drm_dbg_kms for reporting failure to get a GEM FB drm/amdgpu: switch kzalloc to kvzalloc in amdgpu_bo_create drm/msm: Init mm_list before accessing it for use_vram path drm: Fix use-after-free read in drm_getunique() drm/vc4: fix vc4_atomic_commit_tail() logic drm/ttm: fix deref of bo->ttm without holding the lock v2 drm/sun4i: dw-hdmi: Make HDMI PHY into a platform device
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git://git.kernel.org/pub/scm/linux/kernel/git/robh/linuxLinus Torvalds authored
Pull devicetree fix from Rob Herring: "A single fix for broken media/renesas,drif.yaml binding schema" * tag 'devicetree-fixes-for-5.13-3' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: media: dt-bindings: media: renesas,drif: Fix fck definition
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https://git.kernel.org/pub/scm/linux/kernel/git/song/mdJens Axboe authored
Pull MD related fix from Song. * 'md-fixes' of https://git.kernel.org/pub/scm/linux/kernel/git/song/md: async_xor: check src_offs is not NULL before updating it
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pmLinus Torvalds authored
Pull ACPI fixes from Rafael Wysocki: "These revert a problematic recent commit and fix a regression introduced during the 5.12 development cycle. Specifics: - Revert recent commit that attempted to fix the FACS table reference counting but introduced a problem with accessing the hardware signature after hibernation (Zhang Rui). - Fix regression in the _OSC handling that broke the loading of ACPI tables on some systems (Mika Westerberg)" * tag 'acpi-5.13-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI: Pass the same capabilities to the _OSC regardless of the query flag Revert "ACPI: sleep: Put the FACS table after using it"
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Christoph Hellwig authored
Commit c76f48eb ("block: take bd_mutex around delete_partitions in del_gendisk") adds disk->part0->bd_mutex in del_gendisk(), this way causes the following AB/BA deadlock between removing loop and opening loop: 1) loop_control_ioctl(LOOP_CTL_REMOVE) -> mutex_lock(&loop_ctl_mutex) -> del_gendisk -> mutex_lock(&disk->part0->bd_mutex) 2) blkdev_get_by_dev -> mutex_lock(&disk->part0->bd_mutex) -> lo_open -> mutex_lock(&loop_ctl_mutex) Add a new Lo_deleting state to remove the need for clearing ->private_data and thus holding loop_ctl_mutex in the ioctl LOOP_CTL_REMOVE path. Based on an analysis and earlier patch from Ming Lei <ming.lei@redhat.com>. Reported-by: Colin Ian King <colin.king@canonical.com> Fixes: c76f48eb ("block: take bd_mutex around delete_partitions in del_gendisk") Signed-off-by: Christoph Hellwig <hch@lst.de> Tested-by: Colin Ian King <colin.king@canonical.com> Reviewed-by: Ming Lei <ming.lei@redhat.com> Link: https://lore.kernel.org/r/20210605140950.5800-1-hch@lst.deSigned-off-by: Jens Axboe <axboe@kernel.dk>
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git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/soundLinus Torvalds authored
Pull sound fixes from Takashi Iwai: "A bit more commits than expected at this time, but likely it's the last shot before the final. Many of changes are device-specific fix-ups for various ASoC drivers, while a few usual HD-audio quirks and a FireWire fix, as well as a couple of ALSA / ASoC core fixes. All look nice and small, and nothing to scare much" * tag 'sound-5.13-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: seq: Fix race of snd_seq_timer_open() ALSA: hda/realtek: fix mute/micmute LEDs for HP ZBook Power G8 ALSA: hda/realtek: headphone and mic don't work on an Acer laptop ASoC: qcom: lpass-cpu: Fix pop noise during audio capture begin ALSA: firewire-lib: fix the context to call snd_pcm_stop_xrun() ALSA: hda/realtek: fix mute/micmute LEDs for HP EliteBook 840 Aero G8 ALSA: hda/realtek: fix mute/micmute LEDs and speaker for HP EliteBook x360 1040 G8 ALSA: hda/realtek: fix mute/micmute LEDs and speaker for HP Elite Dragonfly G2 ASoC: rt5682: Fix the fast discharge for headset unplugging in soundwire mode ASoC: tas2562: Fix TDM_CFG0_SAMPRATE values ASoC: meson: gx-card: fix sound-dai dt schema ASoC: AMD Renoir: Remove fix for DMI entry on Lenovo 2020 platforms ASoC: AMD Renoir - add DMI entry for Lenovo 2020 AMD platforms ASoC: SOF: reset enabled_cores state at suspend ASoC: fsl-asoc-card: Set .owner attribute when registering card. ASoC: topology: Fix spelling mistake "vesion" -> "version" ASoC: rt5659: Fix the lost powers for the HDA header ASoC: core: Fix Null-point-dereference in fmt_single_name()
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Tor Vic authored
Since LLVM commit 3787ee4, the '-stack-alignment' flag has been dropped [1], leading to the following error message when building a LTO kernel with Clang-13 and LLD-13: ld.lld: error: -plugin-opt=-: ld.lld: Unknown command line argument '-stack-alignment=8'. Try 'ld.lld --help' ld.lld: Did you mean '--stackrealign=8'? It also appears that the '-code-model' flag is not necessary anymore starting with LLVM-9 [2]. Drop '-code-model' and make '-stack-alignment' conditional on LLD < 13.0.0. These flags were necessary because these flags were not encoded in the IR properly, so the link would restart optimizations without them. Now there are properly encoded in the IR, and these flags exposing implementation details are no longer necessary. [1] https://reviews.llvm.org/D103048 [2] https://reviews.llvm.org/D52322 Cc: stable@vger.kernel.org Link: https://github.com/ClangBuiltLinux/linux/issues/1377Signed-off-by: Tor Vic <torvic9@mailbox.org> Reviewed-by: Nathan Chancellor <nathan@kernel.org> Tested-by: Nathan Chancellor <nathan@kernel.org> Signed-off-by: Kees Cook <keescook@chromium.org> Link: https://lore.kernel.org/r/f2c018ee-5999-741e-58d4-e482d5246067@mailbox.org
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Linus Torvalds authored
Merge tag 'hwmon-for-v5.13-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon fixes from Guenter Roeck: "Fixes for tps23861, scpi-hwmon, and corsair-psu drivers, plus a bindings fix for TI ADS7828" * tag 'hwmon-for-v5.13-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hwmon: (tps23861) correct shunt LSB values hwmon: (tps23861) set current shunt value hwmon: (tps23861) define regmap max register hwmon: (scpi-hwmon) shows the negative temperature properly hwmon: (corsair-psu) fix suspend behavior dt-bindings: hwmon: Fix typo in TI ADS7828 bindings
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git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmcLinus Torvalds authored
Pull MMC fixes from Ulf Hansson: "A couple of MMC fixes to the Renesas SDHI driver: - Fix HS400 on R-Car M3-W+ - Abort tuning when timeout detected" * tag 'mmc-v5.13-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: mmc: renesas_sdhi: Fix HS400 on R-Car M3-W+ mmc: renesas_sdhi: abort tuning when timeout detected
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Rafael J. Wysocki authored
* acpi-bus: ACPI: Pass the same capabilities to the _OSC regardless of the query flag
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Arnaldo Carvalho de Melo authored
To pick the changes in: fb35d30f ("x86/cpufeatures: Assign dedicated feature word for CPUID_0x8000001F[EAX]") e7b6385b ("x86/cpufeatures: Add Intel SGX hardware bits") 1478b99a ("x86/cpufeatures: Mark ENQCMD as disabled when configured out") That don't cause any change in the tools, just silences this perf build warning: Warning: Kernel ABI header at 'tools/arch/x86/include/asm/disabled-features.h' differs from latest version at 'arch/x86/include/asm/disabled-features.h' diff -u tools/arch/x86/include/asm/disabled-features.h arch/x86/include/asm/disabled-features.h Cc: Borislav Petkov <bp@suse.de> Cc: Fenghua Yu <fenghua.yu@intel.com> Cc: Sean Christopherson <seanjc@google.com> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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Leo Yan authored
When peeking an event, it has a short path and a long path. The short path uses the session pointer "one_mmap_addr" to directly fetch the event; and the long path needs to read out the event header and the following event data from file and fill into the buffer pointer passed through the argument "buf". The issue is in the long path that it copies the event header and event data into the same destination address which pointer "buf", this means the event header is overwritten. We are just lucky to run into the short path in most cases, so we don't hit the issue in the long path. This patch adds the offset "hdr_sz" to the pointer "buf" when copying the event data, so that it can reserve the event header which can be used properly by its caller. Fixes: 5a52f33a ("perf session: Add perf_session__peek_event()") Signed-off-by: Leo Yan <leo.yan@linaro.org> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Acked-by: Jiri Olsa <jolsa@redhat.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Kan Liang <kan.liang@linux.intel.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lore.kernel.org/lkml/20210605052957.1070720-1-leo.yan@linaro.orgSigned-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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Greg Kroah-Hartman authored
Merge tag 'usb-serial-5.13-rc6' of https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial into usb-linus Johan writes: USB-serial fixes for 5.13-rc6 Here are two fixes for the cp210x driver. The first fixes a regression with early revisions of the CP2102N which specifically broke some ESP32 development boards. The second makes sure that the pin configuration is detected properly also for the CP2102N QFN20 package. Both have been in linux-next over night and with no reported issues. * tag 'usb-serial-5.13-rc6' of https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial: USB: serial: cp210x: fix CP2102N-A01 modem control USB: serial: cp210x: fix alternate function for CP2102N QFN20
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Greg Kroah-Hartman authored
This reverts commit e0e8b6ab. Turns out this breaks the build. We had numerous reports of problems from linux-next and 0-day about this not working properly, so revert it for now until it can be figured out properly. The build errors are: arm-linux-gnueabi-ld: fsl_udc_core.c:(.text+0x29d4): undefined reference to `fsl_udc_clk_finalize' arm-linux-gnueabi-ld: fsl_udc_core.c:(.text+0x2ba8): undefined reference to `fsl_udc_clk_release' fsl_udc_core.c:(.text+0x2848): undefined reference to `fsl_udc_clk_init' fsl_udc_core.c:(.text+0xe88): undefined reference to `fsl_udc_clk_release' Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Reported-by: kernel test robot <lkp@intel.com> Fixes: e0e8b6ab ("usb: gadget: fsl: Re-enable driver for ARM SoCs") Cc: stable <stable@vger.kernel.org> Cc: Joel Stanley <joel@jms.id.au> Cc: Leo Li <leoyang.li@nxp.com> Cc: Peter Chen <peter.chen@nxp.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Felipe Balbi <balbi@kernel.org> Cc: Shawn Guo <shawnguo@kernel.org> Cc: Ran Wang <ran.wang_1@nxp.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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