1. 26 Jun, 2022 24 commits
    • Linus Torvalds's avatar
      Linux 5.19-rc4 · 03c765b0
      Linus Torvalds authored
      03c765b0
    • Linus Torvalds's avatar
      Merge tag 'soc-fixes-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc · 1709b887
      Linus Torvalds authored
      Pull ARM SoC fixes from Arnd Bergmann:
       "A number of fixes have accumulated, but they are largely for harmless
        issues:
      
         - Several OF node leak fixes
      
         - A fix to the Exynos7885 UART clock description
      
         - DTS fixes to prevent boot failures on TI AM64 and J721s2
      
         - Bus probe error handling fixes for Baikal-T1
      
         - A fixup to the way STM32 SoCs use separate dts files for different
           firmware stacks
      
         - Multiple code fixes for Arm SCMI firmware, all dealing with
           robustness of the implementation
      
         - Multiple NXP i.MX devicetree fixes, addressing incorrect data in DT
           nodes
      
         - Three updates to the MAINTAINERS file, including Florian Fainelli
           taking over BCM283x/BCM2711 (Raspberry Pi) from Nicolas Saenz
           Julienne"
      
      * tag 'soc-fixes-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (29 commits)
        ARM: dts: aspeed: nuvia: rename vendor nuvia to qcom
        arm: mach-spear: Add missing of_node_put() in time.c
        ARM: cns3xxx: Fix refcount leak in cns3xxx_init
        MAINTAINERS: Update email address
        arm64: dts: ti: k3-am64-main: Remove support for HS400 speed mode
        arm64: dts: ti: k3-j721s2: Fix overlapping GICD memory region
        ARM: dts: bcm2711-rpi-400: Fix GPIO line names
        bus: bt1-axi: Don't print error on -EPROBE_DEFER
        bus: bt1-apb: Don't print error on -EPROBE_DEFER
        ARM: Fix refcount leak in axxia_boot_secondary
        ARM: dts: stm32: move SCMI related nodes in a dedicated file for stm32mp15
        soc: imx: imx8m-blk-ctrl: fix display clock for LCDIF2 power domain
        ARM: dts: imx6qdl-colibri: Fix capacitive touch reset polarity
        ARM: dts: imx6qdl: correct PU regulator ramp delay
        firmware: arm_scmi: Fix incorrect error propagation in scmi_voltage_descriptors_get
        firmware: arm_scmi: Avoid using extended string-buffers sizes if not necessary
        firmware: arm_scmi: Fix SENSOR_AXIS_NAME_GET behaviour when unsupported
        ARM: dts: imx7: Move hsic_phy power domain to HSIC PHY node
        soc: bcm: brcmstb: pm: pm-arm: Fix refcount leak in brcmstb_pm_probe
        MAINTAINERS: Update BCM2711/BCM2835 maintainer
        ...
      1709b887
    • Linus Torvalds's avatar
      Merge tag 'mm-hotfixes-stable-2022-06-26' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm · 413c1f14
      Linus Torvalds authored
      Pull hotfixes from Andrew Morton:
       "Minor things, mainly - mailmap updates, MAINTAINERS updates, etc.
      
        Fixes for this merge window:
      
         - fix for a damon boot hang, from SeongJae
      
         - fix for a kfence warning splat, from Jason Donenfeld
      
         - fix for zero-pfn pinning, from Alex Williamson
      
         - fix for fallocate hole punch clearing, from Mike Kravetz
      
        Fixes for previous releases:
      
         - fix for a performance regression, from Marcelo
      
         - fix for a hwpoisining BUG from zhenwei pi"
      
      * tag 'mm-hotfixes-stable-2022-06-26' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm:
        mailmap: add entry for Christian Marangi
        mm/memory-failure: disable unpoison once hw error happens
        hugetlbfs: zero partial pages during fallocate hole punch
        mm: memcontrol: reference to tools/cgroup/memcg_slabinfo.py
        mm: re-allow pinning of zero pfns
        mm/kfence: select random number before taking raw lock
        MAINTAINERS: add maillist information for LoongArch
        MAINTAINERS: update MM tree references
        MAINTAINERS: update Abel Vesa's email
        MAINTAINERS: add MEMORY HOT(UN)PLUG section and add David as reviewer
        MAINTAINERS: add Miaohe Lin as a memory-failure reviewer
        mailmap: add alias for jarkko@profian.com
        mm/damon/reclaim: schedule 'damon_reclaim_timer' only after 'system_wq' is initialized
        kthread: make it clear that kthread_create_on_node() might be terminated by any fatal signal
        mm: lru_cache_disable: use synchronize_rcu_expedited
        mm/page_isolation.c: fix one kernel-doc comment
      413c1f14
    • Linus Torvalds's avatar
      Merge tag 'perf-tools-fixes-for-v5.19-2022-06-26' of... · 893d1eaa
      Linus Torvalds authored
      Merge tag 'perf-tools-fixes-for-v5.19-2022-06-26' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux
      
      Pull perf tools fixes from Arnaldo Carvalho de Melo:
      
       - Enable ignore_missing_thread in 'perf stat', enabling counting with
         '--pid' when threads disappear during counting session setup
      
       - Adjust output data offset for backward compatibility in 'perf inject'
      
       - Fix missing free in copy_kcore_dir() in 'perf inject'
      
       - Fix caching files with a wrong build ID
      
       - Sync drm, cpufeatures, vhost and svn headers with the kernel
      
      * tag 'perf-tools-fixes-for-v5.19-2022-06-26' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux:
        tools headers UAPI: Synch KVM's svm.h header with the kernel
        tools include UAPI: Sync linux/vhost.h with the kernel sources
        perf stat: Enable ignore_missing_thread
        perf inject: Adjust output data offset for backward compatibility
        perf trace beauty: Fix generation of errno id->str table on ALT Linux
        perf build-id: Fix caching files with a wrong build ID
        tools headers cpufeatures: Sync with the kernel sources
        tools headers UAPI: Sync drm/i915_drm.h with the kernel sources
        perf inject: Fix missing free in copy_kcore_dir()
      893d1eaa
    • Linus Torvalds's avatar
      Merge tag 'for-5.19-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux · 82708bb1
      Linus Torvalds authored
      Pull btrfs fixes from David Sterba:
      
       - zoned relocation fixes:
            - fix critical section end for extent writeback, this could lead
              to out of order write
            - prevent writing to previous data relocation block group if space
              gets low
      
       - reflink fixes:
            - fix race between reflinking and ordered extent completion
            - proper error handling when block reserve migration fails
            - add missing inode iversion/mtime/ctime updates on each iteration
              when replacing extents
      
       - fix deadlock when running fsync/fiemap/commit at the same time
      
       - fix false-positive KCSAN report regarding pid tracking for read locks
         and data race
      
       - minor documentation update and link to new site
      
      * tag 'for-5.19-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
        Documentation: update btrfs list of features and link to readthedocs.io
        btrfs: fix deadlock with fsync+fiemap+transaction commit
        btrfs: don't set lock_owner when locking extent buffer for reading
        btrfs: zoned: fix critical section of relocation inode writeback
        btrfs: zoned: prevent allocation from previous data relocation BG
        btrfs: do not BUG_ON() on failure to migrate space when replacing extents
        btrfs: add missing inode updates on each iteration when replacing extents
        btrfs: fix race between reflinking and ordered extent completion
      82708bb1
    • Linus Torvalds's avatar
      Merge tag 'dma-mapping-5.19-2022-06-26' of git://git.infradead.org/users/hch/dma-mapping · c898c67d
      Linus Torvalds authored
      Pull dma-mapping fix from Christoph Hellwig:
      
       - pass the correct size to dma_set_encrypted() when freeing memory
         (Dexuan Cui)
      
      * tag 'dma-mapping-5.19-2022-06-26' of git://git.infradead.org/users/hch/dma-mapping:
        dma-direct: use the correct size for dma_set_encrypted()
      c898c67d
    • Linus Torvalds's avatar
      Merge tag 'for-5.19/fbdev-2' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev · be129fab
      Linus Torvalds authored
      Pull fbdev fixes from Helge Deller:
       "Two bug fixes for the pxa3xx and intelfb drivers:
      
         - pxa3xx-gcu: Fix integer overflow in pxa3xx_gcu_write
      
         - intelfb: Initialize value of stolen size
      
        The other changes are small cleanups, simplifications and
        documentation updates to the cirrusfb, skeletonfb, omapfb,
        intelfb, au1100fb and simplefb drivers"
      
      * tag 'for-5.19/fbdev-2' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev:
        video: fbdev: omap: Remove duplicate 'the' in comment
        video: fbdev: omapfb: Align '*' in comment
        video: fbdev: simplefb: Check before clk_put() not needed
        video: fbdev: au1100fb: Drop unnecessary NULL ptr check
        video: fbdev: pxa3xx-gcu: Fix integer overflow in pxa3xx_gcu_write
        video: fbdev: skeletonfb: Convert to generic power management
        video: fbdev: cirrusfb: Remove useless reference to PCI power management
        video: fbdev: intelfb: Initialize value of stolen size
        video: fbdev: intelfb: Use aperture size from pci_resource_len
        video: fbdev: skeletonfb: Fix syntax errors in comments
      be129fab
    • Linus Torvalds's avatar
      Merge tag 'for-5.19/parisc-3' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux · c0c6a7bd
      Linus Torvalds authored
      Pull parisc architecture fixes from Helge Deller:
      
       - enable ARCH_HAS_STRICT_MODULE_RWX to prevent a boot crash on c8000
         machines
      
       - flush all mappings of a shared anonymous page on PA8800/8900 machines
         via flushing the whole data cache. This may slow down such machines
         but makes sure that the cache is consistent
      
       - Fix duplicate definition build error regarding fb_is_primary_device()
      
      * tag 'for-5.19/parisc-3' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux:
        parisc: Enable ARCH_HAS_STRICT_MODULE_RWX
        parisc: Fix flush_anon_page on PA8800/PA8900
        parisc: align '*' in comment in math-emu code
        parisc/stifb: Fix fb_is_primary_device() only available with CONFIG_FB_STI
      c0c6a7bd
    • Linus Torvalds's avatar
      Merge tag 'xtensa-20220626' of https://github.com/jcmvbkbc/linux-xtensa · e963d685
      Linus Torvalds authored
      Pull xtensa fixes from Max Filippov:
      
       - fix OF reference leaks in xtensa arch code
      
       - replace '.bss' with '.section .bss' to fix entry.S build with old
         assembler
      
      * tag 'xtensa-20220626' of https://github.com/jcmvbkbc/linux-xtensa:
        xtensa: change '.bss' to '.section .bss'
        xtensa: xtfpga: Fix refcount leak bug in setup
        xtensa: Fix refcount leak bug in time.c
      e963d685
    • Linus Torvalds's avatar
      Merge tag 'powerpc-5.19-3' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux · 8100775d
      Linus Torvalds authored
      Pull powerpc fixes from Michael Ellerman:
      
       - A fix for a CMA change that broke booting guests with > 2G RAM on
         Power8 hosts.
      
       - Fix the RTAS call filter to allow a special case that applications
         rely on.
      
       - A change to our execve path, to make the execve syscall exit
         tracepoint work.
      
       - Three fixes to wire up our various RNGs earlier in boot so they're
         available for use in the initial seeding in random_init().
      
       - A build fix for when KASAN is enabled along with
         STRUCTLEAK_BYREF_ALL.
      
      Thanks to Andrew Donnellan, Aneesh Kumar K.V, Christophe Leroy, Jason
      Donenfeld, Nathan Lynch, Naveen N. Rao, Sathvika Vasireddy, Sumit
      Dubey2, Tyrel Datwyler, and Zi Yan.
      
      * tag 'powerpc-5.19-3' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
        powerpc/powernv: wire up rng during setup_arch
        powerpc/prom_init: Fix build failure with GCC_PLUGIN_STRUCTLEAK_BYREF_ALL and KASAN
        powerpc/rtas: Allow ibm,platform-dump RTAS call with null buffer address
        powerpc: Enable execve syscall exit tracepoint
        powerpc/pseries: wire up rng during setup_arch()
        powerpc/microwatt: wire up rng during setup_arch()
        powerpc/mm: Move CMA reservations after initmem_init()
      8100775d
    • Linus Torvalds's avatar
      Merge tag 'kbuild-fixes-v5.19-2' of... · 393ed5d8
      Linus Torvalds authored
      Merge tag 'kbuild-fixes-v5.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
      
      Pull Kbuild fixes from Masahiro Yamada:
      
       - Fix modpost to detect EXPORT_SYMBOL marked as __init or__exit
      
       - Update the supported arch list in the LLVM document
      
       - Avoid the second link of vmlinux for CONFIG_TRIM_UNUSED_KSYMS
      
       - Avoid false __KSYM___this_module define in include/generated/autoksyms.h
      
      * tag 'kbuild-fixes-v5.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
        kbuild: Ignore __this_module in gen_autoksyms.sh
        kbuild: link vmlinux only once for CONFIG_TRIM_UNUSED_KSYMS (2nd attempt)
        Documentation/llvm: Update Supported Arch table
        modpost: fix section mismatch check for exported init/exit sections
      393ed5d8
    • Linus Torvalds's avatar
      Merge tag 'exfat-for-5.19-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat · 97d4d026
      Linus Torvalds authored
      Pull exfat fix from Namjae Jeon:
      
       - Use updated exfat_chain directly instead of snapshot values in
         rename.
      
      * tag 'exfat-for-5.19-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat:
        exfat: use updated exfat_chain directly during renaming
      97d4d026
    • Linus Torvalds's avatar
      Merge tag '5.19-rc3-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6 · 918c30df
      Linus Torvalds authored
      Pull cifs client fixes from Steve French:
       "Fixes addressing important multichannel, and reconnect issues.
      
        Multichannel mounts when the server network interfaces changed, or ip
        addresses changed, uncovered problems, especially in reconnect, but
        the patches for this were held up until recently due to some lock
        conflicts that are now addressed.
      
        Included in this set of fixes:
      
         - three fixes relating to multichannel reconnect, dynamically
           adjusting the list of server interfaces to avoid problems during
           reconnect
      
         - a lock conflict fix related to the above
      
         - two important fixes for negotiate on secondary channels (null
           netname can unintentionally cause multichannel to be disabled to
           some servers)
      
         - a reconnect fix (reporting incorrect IP address in some cases)"
      
      * tag '5.19-rc3-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6:
        cifs: update cifs_ses::ip_addr after failover
        cifs: avoid deadlocks while updating iface
        cifs: periodically query network interfaces from server
        cifs: during reconnect, update interface if necessary
        cifs: change iface_list from array to sorted linked list
        smb3: use netname when available on secondary channels
        smb3: fix empty netname context on secondary channels
      918c30df
    • Arnaldo Carvalho de Melo's avatar
      tools headers UAPI: Synch KVM's svm.h header with the kernel · f8d86619
      Arnaldo Carvalho de Melo authored
      To pick up the changes from:
      
        d5af44dd ("x86/sev: Provide support for SNP guest request NAEs")
        0afb6b66 ("x86/sev: Use SEV-SNP AP creation to start secondary CPUs")
        dc3f3d24 ("x86/mm: Validate memory when changing the C-bit")
        cbd3d4f7 ("x86/sev: Check SEV-SNP features support")
      
      That gets these new SVM exit reasons:
      
      +       { SVM_VMGEXIT_PSC,              "vmgexit_page_state_change" }, \
      +       { SVM_VMGEXIT_GUEST_REQUEST,    "vmgexit_guest_request" }, \
      +       { SVM_VMGEXIT_EXT_GUEST_REQUEST, "vmgexit_ext_guest_request" }, \
      +       { SVM_VMGEXIT_AP_CREATION,      "vmgexit_ap_creation" }, \
      +       { SVM_VMGEXIT_HV_FEATURES,      "vmgexit_hypervisor_feature" }, \
      
      Addressing this perf build warning:
      
        Warning: Kernel ABI header at 'tools/arch/x86/include/uapi/asm/svm.h' differs from latest version at 'arch/x86/include/uapi/asm/svm.h'
        diff -u tools/arch/x86/include/uapi/asm/svm.h arch/x86/include/uapi/asm/svm.h
      
      This causes these changes:
      
        CC      /tmp/build/perf-urgent/arch/x86/util/kvm-stat.o
        LD      /tmp/build/perf-urgent/arch/x86/util/perf-in.o
        LD      /tmp/build/perf-urgent/arch/x86/perf-in.o
        LD      /tmp/build/perf-urgent/arch/perf-in.o
        LD      /tmp/build/perf-urgent/perf-in.o
        LINK    /tmp/build/perf-urgent/perf
      
      Cc: Adrian Hunter <adrian.hunter@intel.com>
      Cc: Borislav Petkov <bp@suse.de>
      Cc: Brijesh Singh <brijesh.singh@amd.com>
      Cc: Ian Rogers <irogers@google.com>
      Cc: Jiri Olsa <jolsa@kernel.org>
      Cc: Namhyung Kim <namhyung@kernel.org>
      Cc: Tom Lendacky <thomas.lendacky@amd.com>
      Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
      f8d86619
    • Arnaldo Carvalho de Melo's avatar
      tools include UAPI: Sync linux/vhost.h with the kernel sources · e2213a2d
      Arnaldo Carvalho de Melo authored
      To get the changes in:
      
        84d7c8fd ("vhost-vdpa: introduce uAPI to set group ASID")
        2d1fcb77 ("vhost-vdpa: uAPI to get virtqueue group id")
        a0c95f20 ("vhost-vdpa: introduce uAPI to get the number of address spaces")
        3ace88bd ("vhost-vdpa: introduce uAPI to get the number of virtqueue groups")
        175d493c ("vhost: move the backend feature bits to vhost_types.h")
      
      Silencing this perf build warning:
      
        Warning: Kernel ABI header at 'tools/include/uapi/linux/vhost.h' differs from latest version at 'include/uapi/linux/vhost.h'
        diff -u tools/include/uapi/linux/vhost.h include/uapi/linux/vhost.h
      
      To pick up these changes and support them:
      
        $ tools/perf/trace/beauty/vhost_virtio_ioctl.sh > before
        $ cp include/uapi/linux/vhost.h tools/include/uapi/linux/vhost.h
        $ tools/perf/trace/beauty/vhost_virtio_ioctl.sh > after
        $ diff -u before after
        --- before	2022-06-26 12:04:35.982003781 -0300
        +++ after	2022-06-26 12:04:43.819972476 -0300
        @@ -28,6 +28,7 @@
         	[0x74] = "VDPA_SET_CONFIG",
         	[0x75] = "VDPA_SET_VRING_ENABLE",
         	[0x77] = "VDPA_SET_CONFIG_CALL",
        +	[0x7C] = "VDPA_SET_GROUP_ASID",
         };
         static const char *vhost_virtio_ioctl_read_cmds[] = {
         	[0x00] = "GET_FEATURES",
        @@ -39,5 +40,8 @@
         	[0x76] = "VDPA_GET_VRING_NUM",
         	[0x78] = "VDPA_GET_IOVA_RANGE",
         	[0x79] = "VDPA_GET_CONFIG_SIZE",
        +	[0x7A] = "VDPA_GET_AS_NUM",
        +	[0x7B] = "VDPA_GET_VRING_GROUP",
         	[0x80] = "VDPA_GET_VQS_COUNT",
        +	[0x81] = "VDPA_GET_GROUP_NUM",
         };
        $
      
      Cc: Adrian Hunter <adrian.hunter@intel.com>
      Cc: Gautam Dawar <gautam.dawar@xilinx.com>
      Cc: Jiri Olsa <jolsa@kernel.org>
      Cc: Michael S. Tsirkin <mst@redhat.com>
      Cc: Namhyung Kim <namhyung@kernel.org>
      Link: https://lore.kernel.org/lkml/Yrh3xMYbfeAD0MFL@kernel.orgSigned-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
      e2213a2d
    • Gang Li's avatar
      perf stat: Enable ignore_missing_thread · 448ce0e6
      Gang Li authored
      perf already support ignore_missing_thread for -p, but not yet
      applied to `perf stat -p <pid>`. This patch enables ignore_missing_thread
      for `perf stat -p <pid>`.
      
      Committer notes:
      
      And here is a refresher about the 'ignore_missing_thread' knob, from a
      previous patch using it:
      
        ca800068 ("perf evsel: Enable ignore_missing_thread for pid option")
      
        ---
          While monitoring a multithread process with pid option, perf sometimes
          may return sys_perf_event_open failure with 3(No such process) if any of
          the process's threads die before we open the event. However, we want
          perf continue monitoring the remaining threads and do not exit with
          error.
        ---
      Signed-off-by: default avatarGang Li <ligang.bdlg@bytedance.com>
      Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
      Cc: Ingo Molnar <mingo@redhat.com>
      Cc: Jiri Olsa <jolsa@kernel.org>
      Cc: Mark Rutland <mark.rutland@arm.com>
      Cc: Namhyung Kim <namhyung@kernel.org>
      Cc: Peter Zijlstra <peterz@infradead.org>
      Link: https://lore.kernel.org/r/20220622030037.15005-1-ligang.bdlg@bytedance.comSigned-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
      448ce0e6
    • Raul Silvera's avatar
      perf inject: Adjust output data offset for backward compatibility · 37ed2cdd
      Raul Silvera authored
      When 'perf inject' creates a new file, it reuses the data offset from
      the input file. If there has been a change on the size of the header, as
      happened in v5.12 -> v5.13, the new offsets will be wrong, resulting in
      a corrupted output file.
      
      This change adds the function perf_session__data_offset to compute the
      data offset based on the current header size, and uses that instead of
      the offset from the original input file.
      Signed-off-by: default avatarRaul Silvera <rsilvera@google.com>
      Acked-by: default avatarAdrian Hunter <adrian.hunter@intel.com>
      Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
      Cc: Athira Jajeev <atrajeev@linux.vnet.ibm.com>
      Cc: Colin Ian King <colin.king@intel.com>
      Cc: Dave Marchevsky <davemarchevsky@fb.com>
      Cc: Ian Rogers <irogers@google.com>
      Cc: Ingo Molnar <mingo@redhat.com>
      Cc: Jiri Olsa <jolsa@kernel.org>
      Cc: Mark Rutland <mark.rutland@arm.com>
      Cc: Namhyung Kim <namhyung@kernel.org>
      Cc: Peter Zijlstra <peterz@infradead.org>
      Link: https://lore.kernel.org/r/20220621152725.2668041-1-rsilvera@google.comSigned-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
      37ed2cdd
    • Arnaldo Carvalho de Melo's avatar
      perf trace beauty: Fix generation of errno id->str table on ALT Linux · 3713e249
      Arnaldo Carvalho de Melo authored
      For some reason using:
      
               cat <<EoFuncBegin
        static const char *errno_to_name__$arch(int err)
        {
               switch (err) {
        EoFuncBegin
      
      In tools/perf/trace/beauty/arch_errno_names.sh isn't working on ALT
      Linux sisyphus (development version), which could be some distro
      specific glitch, so just get this done in an alternative way that works
      everywhere while giving notice to the people working on that distro to
      try and figure our what really took place.
      
      Cc: Gleb Fotengauer-Malinovskiy <glebfm@altlinux.org>
      Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
      3713e249
    • Adrian Hunter's avatar
      perf build-id: Fix caching files with a wrong build ID · ab66fdac
      Adrian Hunter authored
      Build ID events associate a file name with a build ID.  However, when
      using perf inject, there is no guarantee that the file on the current
      machine at the current time has that build ID. Fix by comparing the
      build IDs and skip adding to the cache if they are different.
      
      Example:
      
        $ echo "int main() {return 0;}" > prog.c
        $ gcc -o prog prog.c
        $ perf record --buildid-all ./prog
        [ perf record: Woken up 1 times to write data ]
        [ perf record: Captured and wrote 0.019 MB perf.data ]
        $ file-buildid() { file $1 | awk -F= '{print $2}' | awk -F, '{print $1}' ; }
        $ file-buildid prog
        444ad9be165d8058a48ce2ffb4e9f55854a3293e
        $ file-buildid ~/.debug/$(pwd)/prog/444ad9be165d8058a48ce2ffb4e9f55854a3293e/elf
        444ad9be165d8058a48ce2ffb4e9f55854a3293e
        $ echo "int main() {return 1;}" > prog.c
        $ gcc -o prog prog.c
        $ file-buildid prog
        885524d5aaa24008a3e2b06caa3ea95d013c0fc5
      
      Before:
      
        $ perf buildid-cache --purge $(pwd)/prog
        $ perf inject -i perf.data -o junk
        $ file-buildid ~/.debug/$(pwd)/prog/444ad9be165d8058a48ce2ffb4e9f55854a3293e/elf
        885524d5aaa24008a3e2b06caa3ea95d013c0fc5
        $
      
      After:
      
        $ perf buildid-cache --purge $(pwd)/prog
        $ perf inject -i perf.data -o junk
        $ file-buildid ~/.debug/$(pwd)/prog/444ad9be165d8058a48ce2ffb4e9f55854a3293e/elf
      
        $
      
      Fixes: 454c407e ("perf: add perf-inject builtin")
      Signed-off-by: default avatarAdrian Hunter <adrian.hunter@intel.com>
      Cc: Jiri Olsa <jolsa@kernel.org>
      Cc: Namhyung Kim <namhyung@kernel.org>
      Cc: Tom Zanussi <tzanussi@gmail.com>
      Link: https://lore.kernel.org/r/20220621125144.5623-1-adrian.hunter@intel.comSigned-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
      ab66fdac
    • Arnaldo Carvalho de Melo's avatar
      tools headers cpufeatures: Sync with the kernel sources · 4b3f7644
      Arnaldo Carvalho de Melo authored
      To pick the changes from:
      
        d6d0c7f6 ("x86/cpufeatures: Add PerfMonV2 feature bit")
        296d5a17 ("KVM: SEV-ES: Use V_TSC_AUX if available instead of RDTSC/MSR_TSC_AUX intercepts")
        f3090339 ("x86/cpufeatures: Add virtual TSC_AUX feature bit")
        8ad7e8f6 ("x86/fpu/xsave: Support XSAVEC in the kernel")
        59bd54a8 ("x86/tdx: Detect running as a TDX guest in early boot")
        a77d41ac ("x86/cpufeatures: Add AMD Fam19h Branch Sampling feature")
      
      This only causes these perf files to be rebuilt:
      
        CC       /tmp/build/perf/bench/mem-memcpy-x86-64-asm.o
        CC       /tmp/build/perf/bench/mem-memset-x86-64-asm.o
      
      And addresses this perf build warning:
      
        Warning: Kernel ABI header at 'tools/arch/x86/include/asm/cpufeatures.h' differs from latest version at 'arch/x86/include/asm/cpufeatures.h'
        diff -u tools/arch/x86/include/asm/cpufeatures.h arch/x86/include/asm/cpufeatures.h
        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: Peter Zijlstra <peterz@infradead.org>
      Cc: Sandipan Das <sandipan.das@amd.com>
      Cc: Babu Moger <babu.moger@amd.com>
      Cc: Paolo Bonzini <pbonzini@redhat.com>
      Cc: Thomas Gleixner <tglx@linutronix.de>
      Cc: Dave Hansen <dave.hansen@linux.intel.com>
      Cc: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
      Cc: Stephane Eranian <eranian@google.com>
      Cc: Peter Zijlstra <peterz@infradead.org>
      Link: https://lore.kernel.org/lkml/YrDkgmwhLv+nKeOo@kernel.orgSigned-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
      4b3f7644
    • Arnaldo Carvalho de Melo's avatar
      tools headers UAPI: Sync drm/i915_drm.h with the kernel sources · 0fdd435c
      Arnaldo Carvalho de Melo authored
      To pick up the changes in:
      
        ecf8eca5 ("drm/i915/xehp: Add compute engine ABI")
        991b4de3 ("drm/i915/uapi: Add kerneldoc for engine class enum")
        c94fde8f ("drm/i915/uapi: Add DRM_I915_QUERY_GEOMETRY_SUBSLICES")
        1c671ad7 ("drm/i915/doc: Link query items to their uapi structs")
        a2e54026 ("drm/i915/doc: Convert perf UAPI comments to kerneldoc")
        462ac1cd ("drm/i915/doc: Convert drm_i915_query_topology_info comment to kerneldoc")
        034d47b2 ("drm/i915/uapi: Document DRM_I915_QUERY_HWCONFIG_BLOB")
        78e1fb31 ("drm/i915/uapi: Add query for hwconfig blob")
      
      That don't add any new ioctl, so no changes in tooling.
      
      This silences this perf build warning:
      
        Warning: Kernel ABI header at 'tools/include/uapi/drm/i915_drm.h' differs from latest version at 'include/uapi/drm/i915_drm.h'
        diff -u tools/include/uapi/drm/i915_drm.h include/uapi/drm/i915_drm.h
      
      Cc: John Harrison <John.C.Harrison@intel.com>
      Cc: Matt Atwood <matthew.s.atwood@intel.com>
      Cc: Matt Roper <matthew.d.roper@intel.com>
      Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
      Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
      Link: http://lore.kernel.org/lkml/YrDi4ALYjv9Mdocq@kernel.orgSigned-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
      0fdd435c
    • Adrian Hunter's avatar
      perf inject: Fix missing free in copy_kcore_dir() · 342cb0d8
      Adrian Hunter authored
      Free string allocated by asprintf().
      
      Fixes: d8fc0855 ("perf inject: Keep a copy of kcore_dir")
      Signed-off-by: default avatarAdrian Hunter <adrian.hunter@intel.com>
      Cc: Adrian Hunter <adrian.hunter@intel.com>
      Cc: Jiri Olsa <jolsa@kernel.org>
      Link: https://lore.kernel.org/r/20220620103904.7960-1-adrian.hunter@intel.comSigned-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
      342cb0d8
    • Helge Deller's avatar
      parisc: Enable ARCH_HAS_STRICT_MODULE_RWX · 0a1355db
      Helge Deller authored
      Fix a boot crash on a c8000 machine as reported by Dave.  Basically it changes
      patch_map() to return an alias mapping to the to-be-patched code in order to
      prevent writing to write-protected memory.
      Signed-off-by: default avatarHelge Deller <deller@gmx.de>
      Suggested-by: default avatarJohn David Anglin <dave.anglin@bell.net>
      Cc: stable@vger.kernel.org   # v5.2+
      Link: https://lore.kernel.org/all/e8ec39e8-25f8-e6b4-b7ed-4cb23efc756e@bell.net/
      0a1355db
    • John David Anglin's avatar
      parisc: Fix flush_anon_page on PA8800/PA8900 · e9ed22e6
      John David Anglin authored
      Anonymous pages are allocated with the shared mappings colouring,
      SHM_COLOUR. Since the alias boundary on machines with PA8800 and
      PA8900 processors is unknown, flush_user_cache_page() might not
      flush all mappings of a shared anonymous page. Flushing the whole
      data cache flushes all mappings.
      
      This won't fix all coherency issues with shared mappings but it
      seems to work well in practice.  I haven't seen any random memory
      faults in almost a month on a rp3440 running as a debian buildd
      machine.
      
      There is a small preformance hit.
      Signed-off-by: default avatarJohn David Anglin <dave.anglin@bell.net>
      Signed-off-by: default avatarHelge Deller <deller@gmx.de>
      Cc: stable@vger.kernel.org   # v5.18+
      e9ed22e6
  2. 25 Jun, 2022 14 commits
    • Jiang Jian's avatar
      d16c5c7c
    • Sami Tolvanen's avatar
      kbuild: Ignore __this_module in gen_autoksyms.sh · ff139766
      Sami Tolvanen authored
      Module object files can contain an undefined reference to __this_module,
      which isn't resolved until we link the final .ko. The kernel doesn't
      export this symbol, so ignore it in gen_autoksyms.sh.
      Signed-off-by: default avatarSami Tolvanen <samitolvanen@google.com>
      Tested-by: default avatarSteve Muckle <smuckle@google.com>
      Reviewed-by: default avatarNick Desaulniers <ndesaulniers@google.com>
      Tested-by: default avatarRamji Jiyani <ramjiyani@google.com>
      ff139766
    • Masahiro Yamada's avatar
      kbuild: link vmlinux only once for CONFIG_TRIM_UNUSED_KSYMS (2nd attempt) · 53632ba8
      Masahiro Yamada authored
      If CONFIG_TRIM_UNUSED_KSYMS is enabled and the kernel is built from
      a pristine state, the vmlinux is linked twice.
      
      Commit 3fdc7d3f ("kbuild: link vmlinux only once for
      CONFIG_TRIM_UNUSED_KSYMS") explains why this happens, but it did not fix
      the issue at all.
      
      Now I realized I had applied a wrong patch.
      
      In v1 patch [1], the autoksyms_recursive target correctly recurses to
      "$(MAKE) -f $(srctree)/Makefile autoksyms_recursive".
      
      In v2 patch [2], I accidentally dropped the diff line, and it recurses to
      "$(MAKE) -f $(srctree)/Makefile vmlinux".
      
      Restore the code I intended in v1.
      
      [1]: https://lore.kernel.org/linux-kbuild/1521045861-22418-8-git-send-email-yamada.masahiro@socionext.com/
      [2]: https://lore.kernel.org/linux-kbuild/1521166725-24157-8-git-send-email-yamada.masahiro@socionext.com/
      
      Fixes: 3fdc7d3f ("kbuild: link vmlinux only once for CONFIG_TRIM_UNUSED_KSYMS")
      Signed-off-by: default avatarMasahiro Yamada <masahiroy@kernel.org>
      Tested-by: default avatarSami Tolvanen <samitolvanen@google.com>
      Reviewed-by: default avatarNick Desaulniers <ndesaulniers@google.com>
      53632ba8
    • Linus Torvalds's avatar
      Merge tag 'char-misc-5.19-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc · 0840a791
      Linus Torvalds authored
      Pull IIO driver fixes from Greg KH:
       "Here are a set of IIO driver fixes for 5.19-rc4. Jonathan said it best
        in his pull request to me, so I'll just quote it here below, as that's
        the only changes we have right now for the char-misc driver tree:
      
        testing:
            - Fix a missing MODULE_LICENSE() warning by restricting possible
              build configs.
      
        Various drivers:
            - Fix ordering of iio_get_trigger() being called before
              iio_trigger_register()
      
        adi,admv1014:
            - Fix dubious x & !y warning.
      
        adi,axi-adc:
            - Fix missing of_node_put() in error and normal paths.
      
        aspeed,adc:
            - Add missing of_node_put()
      
        fsl,mma8452:
            - Fix broken probing from device tree.
            - Drop check on return value of i2c write to device to cause reset
              as ACK will be missing (device reset before sending it).
      
        fsl,vf610:
            - Fix documentation of in_conversion_mode ABI.
      
        iio-trig-sysfs:
            - Ensure irq work has finished before freeing the trigger.
      
        invensense,mpu3050:
            - Disable regulators in error path.
      
        invensense,icm42600:
            - Fix collision of enum value of 0 with error path where 0 is no
              match.
      
        renesas,rzg2l_Adc:
            - Add missing fwnode_handle_put() in error path.
      
        rescale:
            - Fix a boolean logic bug for detection of raw + scale affecting
              an obscure corner case.
      
        semtech,sx9324:
            - Check return value of read of pin_defs
      
        st,stm32-adc:
            - Fix interaction across ADC instances for some supported devices.
            - Drop false spurious IRQ messages.
            - Fix calibration value handling. If we can't calibrate don't
              expose the vref_int channel.
            - Fix maximum clock rate for stm32pm15x
      
        ti,ads131e08:
            - Add missing fwnode_handle_put() in error paths.
      
        xilinx,ams:
            - Fix variable checked for error from platform_get_irq()
      
        x-powers,axp288:
            - Overide TS_PIN bias current for boards where it is not correctly
              initialized.
      
        yamaha,yas530:
            - Fix inverted check on calibration data being all zeros.
      
        All of these have been in linux-next for a while with no reported
        problems"
      
      * tag 'char-misc-5.19-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (26 commits)
        iio:proximity:sx9324: Check ret value of device_property_read_u32_array()
        iio: accel: mma8452: ignore the return value of reset operation
        iio: adc: stm32: fix maximum clock rate for stm32mp15x
        iio: adc: stm32: fix vrefint wrong calibration value handling
        iio: imu: inv_icm42600: Fix broken icm42600 (chip id 0 value)
        iio: adc: vf610: fix conversion mode sysfs node name
        iio: adc: adi-axi-adc: Fix refcount leak in adi_axi_adc_attach_client
        iio: test: fix missing MODULE_LICENSE for IIO_RESCALE=m
        iio:humidity:hts221: rearrange iio trigger get and register
        iio:chemical:ccs811: rearrange iio trigger get and register
        iio:accel:mxc4005: rearrange iio trigger get and register
        iio:accel:kxcjk-1013: rearrange iio trigger get and register
        iio:accel:bma180: rearrange iio trigger get and register
        iio: afe: rescale: Fix boolean logic bug
        iio: adc: aspeed: Fix refcount leak in aspeed_adc_set_trim_data
        iio: adc: stm32: Fix IRQs on STM32F4 by removing custom spurious IRQs message
        iio: adc: stm32: Fix ADCs iteration in irq handler
        iio: adc: ti-ads131e08: add missing fwnode_handle_put() in ads131e08_alloc_channels()
        iio: adc: rzg2l_adc: add missing fwnode_handle_put() in rzg2l_adc_parse_properties()
        iio: trigger: sysfs: fix use-after-free on remove
        ...
      0840a791
    • Linus Torvalds's avatar
      Merge tag 'usb-5.19-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb · c24eb8d6
      Linus Torvalds authored
      Pull USB driver fixes from Greg KH:
       "Here are some small USB driver fixes and new device ids for 5.19-rc4
        for a few small reported issues. They include:
      
         - new usb-serial driver ids
      
         - MAINTAINERS file update to properly catch the USB dts files
      
         - dt-bindings fixes for reported build warnings
      
         - xhci driver fixes for reported problems
      
         - typec Kconfig dependancy fix
      
         - raw_gadget fuzzing fixes found by syzbot
      
         - chipidea driver bugfix
      
         - usb gadget uvc bugfix
      
        All of these have been in linux-next with no reported issues"
      
      * tag 'usb-5.19-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
        usb: chipidea: udc: check request status before setting device address
        USB: gadget: Fix double-free bug in raw_gadget driver
        xhci-pci: Allow host runtime PM as default for Intel Meteor Lake xHCI
        xhci-pci: Allow host runtime PM as default for Intel Raptor Lake xHCI
        xhci: turn off port power in shutdown
        xhci: Keep interrupt disabled in initialization until host is running.
        USB: serial: option: add Quectel RM500K module support
        USB: serial: option: add Quectel EM05-G modem
        USB: serial: pl2303: add support for more HXN (G) types
        usb: typec: wcove: Drop wrong dependency to INTEL_SOC_PMIC
        usb: gadget: uvc: fix list double add in uvcg_video_pump
        dt-bindings: usb: ehci: Increase the number of PHYs
        dt-bindings: usb: ohci: Increase the number of PHYs
        usb: gadget: Fix non-unique driver names in raw-gadget driver
        MAINTAINERS: add include/dt-bindings/usb to USB SUBSYSTEM
        USB: serial: option: add Telit LE910Cx 0x1250 composition
      c24eb8d6
    • Linus Torvalds's avatar
      Merge tag 'loongarch-fixes-5.19-3' of... · cb84318b
      Linus Torvalds authored
      Merge tag 'loongarch-fixes-5.19-3' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
      
      Pull LoongArch fixes from Huacai Chen:
       "Some bug fixes and a trivial cleanup"
      
      * tag 'loongarch-fixes-5.19-3' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson:
        LoongArch: Make compute_return_era() return void
        LoongArch: Fix wrong fpu version
        LoongArch: Fix EENTRY/MERRENTRY setting in setup_tlb_handler()
        LoongArch: Fix sleeping in atomic context in setup_tlb_handler()
        LoongArch: Fix the _stext symbol address
        LoongArch: Fix the !THP build
      cb84318b
    • Linus Torvalds's avatar
      Merge tag 'f2fs-for-5.19-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs · 29eeafc6
      Linus Torvalds authored
      Pull f2fs fixes from Jaegeuk Kim:
       "Some urgent fixes to avoid generating corrupted inodes caused by
        compressed and inline_data files.
      
        In addition, avoid a wrong error report which prevents a roll-forward
        recovery"
      
      * tag 'f2fs-for-5.19-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs:
        f2fs: do not count ENOENT for error case
        f2fs: fix iostat related lock protection
        f2fs: attach inline_data after setting compression
      29eeafc6
    • Tiezhu Yang's avatar
      LoongArch: Make compute_return_era() return void · ea18d434
      Tiezhu Yang authored
      compute_return_era() always returns 0, make it return void,
      and then no need to check its return value for its callers.
      Signed-off-by: default avatarTiezhu Yang <yangtiezhu@loongson.cn>
      Signed-off-by: default avatarHuacai Chen <chenhuacai@loongson.cn>
      ea18d434
    • Tiezhu Yang's avatar
      LoongArch: Fix wrong fpu version · ad82eef3
      Tiezhu Yang authored
      According to the configuration information accessible by the CPUCFG
      instruction in LoongArch Reference Manual [1], FP_ver is stored in
      bit [5: 3] of CPUCFG2, the current code to get fpu version is wrong,
      use CPUCFG2_FPVERS to fix it.
      
      [1] https://loongson.github.io/LoongArch-Documentation/LoongArch-Vol1-EN.html
      
      Fixes: 628c3bb4 ("LoongArch: Add boot and setup routines")
      Signed-off-by: default avatarTiezhu Yang <yangtiezhu@loongson.cn>
      Signed-off-by: default avatarHuacai Chen <chenhuacai@loongson.cn>
      ad82eef3
    • Huacai Chen's avatar
      LoongArch: Fix EENTRY/MERRENTRY setting in setup_tlb_handler() · 26808ceb
      Huacai Chen authored
      setup_tlb_handler() is expected to set per-cpu exception handlers, but
      it only set the TLBRENTRY successfully because of copy & paste errors,
      so fix it.
      Reviewed-by: default avatarWANG Xuerui <git@xen0n.name>
      Signed-off-by: default avatarHuacai Chen <chenhuacai@loongson.cn>
      26808ceb
    • Huacai Chen's avatar
      LoongArch: Fix sleeping in atomic context in setup_tlb_handler() · bab1c299
      Huacai Chen authored
      Since setup_tlb_handler() is executed in atomic context, we should use
      GFP_ATOMIC instead of GFP_KERNEL to alloc pages. Otherwise we will get
      a "sleeping in atomic context" error:
      
      [    0.013118] BUG: sleeping function called from invalid context at mm/page_alloc.c:5158
      [    0.013126] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/1
      [    0.013131] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.19-rc3+ #1008 1a223086d14d07967cc427f15d52139422271360
      [    0.013136] Hardware name: Loongson Loongson-3A5000-7A1000-1w-V0.1-CRB/Loongson-LS3A5000-7A1000-1w-EVB-V1.21, BIOS Loongson-UDK2018-V2.0.04082-beta7 04/27
      [    0.013140] Stack : 90000000015fc990 9000000100493c18 9000000000df3370 9000000100490000
      [    0.013151]         9000000100493b50 0000000000000000 9000000100493b58 9000000001417ef0
      [    0.013160]         900000000199e54e 0000000000000040 9000000100493c18 90000000015f7a98
      [    0.013168]         ffffffffffffffff 6de72f8b42179d1e 9000000100403b80 90000000015f7890
      [    0.013176]         0000000000000001 00000000fffff175 9000000000eb9860 9000000001530b4b
      [    0.013184]         9000000000e99e60 0000000000000013 0000000006ecc000 0000000000000001
      [    0.013193]         90000000015f7a98 9000000001417ef0 0000000000000004 0000000000000000
      [    0.013201]         0000000000000cc0 0000000000000000 0000000000000001 90000000015fc990
      [    0.013209]         9000000000217e74 9000000001603b6b 9000000000208640 0000000000000000
      [    0.013217]         00000000000000b0 0000000000000004 0000000000000000 0000000000070000
      [    0.013225]         ...
      [    0.013229] Call Trace:
      [    0.013230] [<9000000000208640>] show_stack+0x4c/0x14c
      [    0.013240] [<9000000000df3370>] dump_stack_lvl+0x70/0xac
      [    0.013246] [<9000000000270c8c>] ___might_sleep+0x104/0x124
      [    0.013253] [<9000000000477e84>] __alloc_pages+0x240/0x464
      [    0.013260] [<9000000000214214>] setup_tlb_handler+0x104/0x1e8
      [    0.013265] [<9000000000214324>] tlb_init+0x2c/0x3c
      [    0.013270] [<9000000000208b74>] per_cpu_trap_init+0xec/0x108
      [    0.013275] [<9000000000202850>] cpu_probe+0x400/0x8a4
      [    0.013279] [<900000000020d160>] start_secondary+0x5c/0x3d4
      Signed-off-by: default avatarHuacai Chen <chenhuacai@loongson.cn>
      bab1c299
    • Huacai Chen's avatar
      LoongArch: Fix the _stext symbol address · 92264f2d
      Huacai Chen authored
      _stext means the start of .text section (see __is_kernel_text()), but we
      put its definition in .ref.text by mistake. Fix it by defining it in the
      vmlinux.lds.S.
      Signed-off-by: default avatarHuacai Chen <chenhuacai@loongson.cn>
      92264f2d
    • Huacai Chen's avatar
      LoongArch: Fix the !THP build · 501dcbe4
      Huacai Chen authored
      Fix the !THP build by making pmd_pfn() available in all configurations.
      Because pmd_pfn() is used in mm/page_vma_mapped.c whether or not THP is
      configured.
      Signed-off-by: default avatarHuacai Chen <chenhuacai@loongson.cn>
      501dcbe4
    • Linus Torvalds's avatar
      Merge tag 'gpio-fixes-for-v5.19-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux · 8c23f235
      Linus Torvalds authored
      Pull gpio fixes from Bartosz Golaszewski:
      
       - make the irqchip immutable in gpio-realtek-otto
      
       - fix error code propagation in gpio-winbond
      
       - fix device removing in gpio-grgpio
      
       - fix a typo in gpio-mxs which indicates the driver is for a different
         model
      
       - documentation fixes
      
       - MAINTAINERS file updates
      
      * tag 'gpio-fixes-for-v5.19-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux:
        gpio: mxs: Fix header comment
        gpio: Fix kernel-doc comments to nested union
        gpio: grgpio: Fix device removing
        gpio: winbond: Fix error code in winbond_gpio_get()
        gpio: realtek-otto: Make the irqchip immutable
        docs: driver-api: gpio: Fix filename mismatch
        MAINTAINERS: add include/dt-bindings/gpio to GPIO SUBSYSTEM
      8c23f235
  3. 24 Jun, 2022 2 commits