1. 19 Apr, 2024 11 commits
    • Linus Torvalds's avatar
      Merge tag 's390-6.9-4' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux · 3cdb4559
      Linus Torvalds authored
      Pull s390 updates from Alexander Gordeev:
      
       - Fix NULL pointer dereference in program check handler
      
       - Fake IRBs are important events relevant for problem analysis. Add
         traces when queueing and delivering
      
       - Fix a race condition in ccw_device_set_online() that can cause the
         online process to fail
      
       - Deferred condition code 1 response indicates that I/O was not started
         and should be retried. The current QDIO implementation handles a cc1
         response as an error, resulting in a failed QDIO setup. Fix that by
         retrying the setup when a cc1 response is received
      
      * tag 's390-6.9-4' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
        s390/mm: Fix NULL pointer dereference
        s390/cio: log fake IRB events
        s390/cio: fix race condition during online processing
        s390/qdio: handle deferred cc1
      3cdb4559
    • Linus Torvalds's avatar
      Merge tag 'bootconfig-fixes-v6.9-rc4' of... · 9c6e84e4
      Linus Torvalds authored
      Merge tag 'bootconfig-fixes-v6.9-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
      
      Pull bootconfig fixes from Masami Hiramatsu:
      
       - Fix potential static_command_line buffer overrun.
      
         Currently we allocate the memory for static_command_line based on
         "boot_command_line", but it will copy "command_line" into it. So we
         use the length of "command_line" instead of "boot_command_line" (as
         we previously did)
      
       - Use memblock_free_late() in xbc_exit() instead of memblock_free()
         after the buddy system is initialized
      
       - Fix a kerneldoc warning
      
      * tag 'bootconfig-fixes-v6.9-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
        bootconfig: Fix the kerneldoc of _xbc_exit()
        bootconfig: use memblock_free_late to free xbc memory to buddy
        init/main.c: Fix potential static_command_line memory overflow
      9c6e84e4
    • Linus Torvalds's avatar
      Merge tag 'thermal-6.9-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm · dbe0a7be
      Linus Torvalds authored
      Pull thermal control fix from Rafael Wysocki:
       "This prevents the thermal debug code from attempting to divide by zero
        and corrects trip point statistics (Rafael Wysocki)"
      
      * tag 'thermal-6.9-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
        thermal/debugfs: Add missing count increment to thermal_debug_tz_trip_up()
      dbe0a7be
    • Linus Torvalds's avatar
      Merge tag 'sound-6.9-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound · 3c08ab6d
      Linus Torvalds authored
      Pull sound fixes from Takashi Iwai:
       "Things look calm and normal, we got handful HD-audio-related small
        fixes and a fix for MIDI 2.0 UMP handling"
      
      * tag 'sound-6.9-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
        ALSA: seq: ump: Fix conversion from MIDI2 to MIDI1 UMP messages
        ALSA: hda/realtek - Enable audio jacks of Haier Boyue G42 with ALC269VC
        ALSA: hda/realtek: Add quirks for Huawei Matebook D14 NBLB-WAX9N
        ALSA: hda/realtek: Fix volumn control of ThinkBook 16P Gen4
        ALSA: hda/realtek: Fixes for Asus GU605M and GA403U sound
        ALSA: hda/tas2781: Add new vendor_id and subsystem_id to support ThinkPad ICE-1
        ALSA: hda/tas2781: correct the register for pow calibrated data
        ALSA: hda/realtek: Add quirk for HP SnowWhite laptops
      3c08ab6d
    • Linus Torvalds's avatar
      Merge tag 'drm-fixes-2024-04-19' of https://gitlab.freedesktop.org/drm/kernel · ce944f3f
      Linus Torvalds authored
      Pull drm fixes from Dave Airlie:
       "Regular week of fixes, seems to be about right for this time in the
        release cycle, amdgpu, and nouveau are the main one with some
        scattered fixes otherwise.
      
        ttm:
         - Stop pooling cached NUMA pages
      
        amdgpu:
         - Fix invalid resource->start check
         - USB-C DSC fix
         - Fix a potential UAF in VA IOCTL
         - Fix visible VRAM handling during faults
      
        amdkfd:
         - Fix memory leak in create_process failure
      
        radeon:
         - Silence UBSAN warnings from variable sized arrays
      
        nouveau:
         - dp: Don't probe DP ports twice
         - nv04: Fix OOB access
         - nv50: Disable AUX bus for disconnected DP ports
         - nvkm: Fix instmem race condition
      
        panel:
         - Don't unregister DSI devices in several drivers
      
        v3d:
         - Fix enabled_ns increment
      
        xe:
         - Fix bo leak on error path during fb init
         - Fix use-after-free due to order vm is put and destroyed"
      
      * tag 'drm-fixes-2024-04-19' of https://gitlab.freedesktop.org/drm/kernel:
        drm/radeon: silence UBSAN warning (v3)
        drm/radeon: make -fstrict-flex-arrays=3 happy
        drm/amdgpu: fix visible VRAM handling during faults
        drm/amdgpu: validate the parameters of bo mapping operations more clearly
        Revert "drm/amd/display: fix USB-C flag update after enc10 feature init"
        drm/amdkfd: Fix memory leak in create_process failure
        drm/amdgpu: remove invalid resource->start check v2
        drm/xe/vm: prevent UAF with asid based lookup
        drm/xe: Fix bo leak in intel_fb_bo_framebuffer_init
        drm/panel: novatek-nt36682e: don't unregister DSI device
        drm/panel: visionox-rm69299: don't unregister DSI device
        drm/nouveau/dp: Don't probe eDP ports twice harder
        drm/nouveau/kms/nv50-: Disable AUX bus for disconnected DP ports
        drm/v3d: Don't increment `enabled_ns` twice
        drm/vmwgfx: Sort primary plane formats by order of preference
        drm/vmwgfx: Fix crtc's atomic check conditional
        drm/vmwgfx: Fix prime import/export
        drm/ttm: stop pooling cached NUMA pages v2
        drm: nv04: Fix out of bounds access
        nouveau: fix instmem race condition around ptr stores
      ce944f3f
    • Linus Torvalds's avatar
      Merge tag 'mm-hotfixes-stable-2024-04-18-14-41' of... · 54c23548
      Linus Torvalds authored
      Merge tag 'mm-hotfixes-stable-2024-04-18-14-41' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
      
      Pull misc fixes from Andrew Morton:
       "15 hotfixes. 9 are cc:stable and the remainder address post-6.8 issues
        or aren't considered suitable for backporting.
      
        There are a significant number of fixups for this cycle's page_owner
        changes (series "page_owner: print stacks and their outstanding
        allocations"). Apart from that, singleton changes all over, mainly in
        MM"
      
      * tag 'mm-hotfixes-stable-2024-04-18-14-41' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm:
        nilfs2: fix OOB in nilfs_set_de_type
        MAINTAINERS: update Naoya Horiguchi's email address
        fork: defer linking file vma until vma is fully initialized
        mm/shmem: inline shmem_is_huge() for disabled transparent hugepages
        mm,page_owner: defer enablement of static branch
        Squashfs: check the inode number is not the invalid value of zero
        mm,swapops: update check in is_pfn_swap_entry for hwpoison entries
        mm/memory-failure: fix deadlock when hugetlb_optimize_vmemmap is enabled
        mm/userfaultfd: allow hugetlb change protection upon poison entry
        mm,page_owner: fix printing of stack records
        mm,page_owner: fix accounting of pages when migrating
        mm,page_owner: fix refcount imbalance
        mm,page_owner: update metadata for tail pages
        userfaultfd: change src_folio after ensuring it's unpinned in UFFDIO_MOVE
        mm/madvise: make MADV_POPULATE_(READ|WRITE) handle VM_FAULT_RETRY properly
      54c23548
    • Rafael J. Wysocki's avatar
      thermal/debugfs: Add missing count increment to thermal_debug_tz_trip_up() · b552f63c
      Rafael J. Wysocki authored
      The count field in struct trip_stats, representing the number of times
      the zone temperature was above the trip point, needs to be incremented
      in thermal_debug_tz_trip_up(), for two reasons.
      
      First, if a trip point is crossed on the way up for the first time,
      thermal_debug_update_temp() called from update_temperature() does
      not see it because it has not been added to trips_crossed[] array
      in the thermal zone's struct tz_debugfs object yet.  Therefore, when
      thermal_debug_tz_trip_up() is called after that, the trip point's
      count value is 0, and the attempt to divide by it during the average
      temperature computation leads to a divide error which causes the kernel
      to crash.  Setting the count to 1 before the division by incrementing it
      fixes this problem.
      
      Second, if a trip point is crossed on the way up, but it has been
      crossed on the way up already before, its count value needs to be
      incremented to make a record of the fact that the zone temperature is
      above the trip now.  Without doing that, if the mitigations applied
      after crossing the trip cause the zone temperature to drop below its
      threshold, the count will not be updated for this episode at all and
      the average temperature in the trip statistics record will be somewhat
      higher than it should be.
      
      Fixes: 7ef01f22 ("thermal/debugfs: Add thermal debugfs information for mitigation episodes")
      Cc :6.8+ <stable@vger.kernel.org> # 6.8+
      Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
      b552f63c
    • Takashi Iwai's avatar
      ALSA: seq: ump: Fix conversion from MIDI2 to MIDI1 UMP messages · f25f17dc
      Takashi Iwai authored
      The conversion from MIDI2 to MIDI1 UMP messages had a leftover
      artifact (superfluous bit shift), and this resulted in the bogus type
      check, leading to empty outputs.  Let's fix it.
      
      Fixes: e9e02819 ("ALSA: seq: Automatic conversion of UMP events")
      Cc: <stable@vger.kernel.org>
      Link: https://github.com/alsa-project/alsa-utils/issues/262
      Message-ID: <20240419100442.14806-1-tiwai@suse.de>
      Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
      f25f17dc
    • Ai Chao's avatar
      ALSA: hda/realtek - Enable audio jacks of Haier Boyue G42 with ALC269VC · 7ee5faad
      Ai Chao authored
      The Haier Boyue G42 with ALC269VC cannot detect the MIC of headset,
      the line out and internal speaker until
      ALC269VC_FIXUP_ACER_VCOPPERBOX_PINS quirk applied.
      Signed-off-by: default avatarAi Chao <aichao@kylinos.cn>
      Cc: <stable@vger.kernel.org>
      Message-ID: <20240419082159.476879-1-aichao@kylinos.cn>
      Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
      7ee5faad
    • Dave Airlie's avatar
      Merge tag 'drm-xe-fixes-2024-04-18' of https://gitlab.freedesktop.org/drm/xe/kernel into drm-fixes · 52c8b6e1
      Dave Airlie authored
      - Fix bo leak on error path during fb init
      - Fix use-after-free due to order vm is put and destroyed
      Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
      
      From: Lucas De Marchi <lucas.demarchi@intel.com>
      Link: https://patchwork.freedesktop.org/patch/msgid/xjguifyantaibyrnymuiotxws6akiexi6r7tqyieqxgquovubc@kkrtbe24hjjr
      52c8b6e1
    • Dave Airlie's avatar
      Merge tag 'drm-misc-fixes-2024-04-18' of... · 5493bf2d
      Dave Airlie authored
      Merge tag 'drm-misc-fixes-2024-04-18' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-fixes
      
      Short summary of fixes pull:
      
      nouveau:
      - dp: Don't probe DP ports twice
      - nv04: Fix OOB access
      - nv50: Disable AUX bus for disconnected DP ports
      - nvkm: Fix race condition
      
      panel:
      - Don't unregister DSI devices in several drivers
      
      ttm:
      - Stop pooling cached NUMA pages
      
      v3d:
      - Fix enabled_ns increment
      
      vmwgfx:
      - Fix PRIME import/export
      - Fix CRTC's atomic check for primary planes
      - Sort plane formats by preference
      Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
      
      From: Thomas Zimmermann <tzimmermann@suse.de>
      Link: https://patchwork.freedesktop.org/patch/msgid/20240418072229.GA8983@localhost.localdomain
      5493bf2d
  2. 18 Apr, 2024 26 commits
    • Dave Airlie's avatar
      Merge tag 'amd-drm-fixes-6.9-2024-04-17' of... · 58292f51
      Dave Airlie authored
      Merge tag 'amd-drm-fixes-6.9-2024-04-17' of https://gitlab.freedesktop.org/agd5f/linux into drm-fixes
      
      amd-drm-fixes-6.9-2024-04-17:
      
      amdgpu:
      - Fix invalid resource->start check
      - USB-C DSC fix
      - Fix a potential UAF in VA IOCTL
      - Fix visible VRAM handling during faults
      
      amdkfd:
      - Fix memory leak in create_process failure
      
      radeon:
      - Silence UBSAN warnings from variable sized arrays
      Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
      
      From: Alex Deucher <alexander.deucher@amd.com>
      Link: https://patchwork.freedesktop.org/patch/msgid/20240417194959.3716998-1-alexander.deucher@amd.com
      58292f51
    • Linus Torvalds's avatar
      Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi · 2668e3ae
      Linus Torvalds authored
      Pull SCSI fixes from James Bottomley:
       "Two minor fixes: one in the core to improve the handling of warnings
        and unconditionally clear the command flags when ending a request and
        the other to add missing table values needed for bandwidth scaling in
        qualcomm ufs"
      
      * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
        scsi: core: Fix handling of SCMD_FAIL_IF_RECOVERING
        scsi: ufs: qcom: Add missing interconnect bandwidth values for Gear 5
      2668e3ae
    • Linus Torvalds's avatar
      Merge tag 'net-6.9-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net · 7586c850
      Linus Torvalds authored
      Pull networking fixes from Jakub Kicinski:
       "A little calmer than usual, probably just the timing of sub-tree PRs.
      
        Including fixes from netfilter.
      
        Current release - regressions:
      
         - inet: bring NLM_DONE out to a separate recv() again, fix user space
           which assumes multiple recv()s will happen and gets blocked forever
      
         - drv: mlx5:
             - restore mistakenly dropped parts in register devlink flow
             - use channel mdev reference instead of global mdev instance for
               coalescing
             - acquire RTNL lock before RQs/SQs activation/deactivation
      
        Previous releases - regressions:
      
         - net: change maximum number of UDP segments to 128, fix virtio
           compatibility with Windows peers
      
         - usb: ax88179_178a: avoid writing the mac address before first
           reading
      
        Previous releases - always broken:
      
         - sched: fix mirred deadlock on device recursion
      
         - netfilter:
             - br_netfilter: skip conntrack input hook for promisc packets
             - fixes removal of duplicate elements in the pipapo set backend
             - various fixes for abort paths and error handling
      
         - af_unix: don't peek OOB data without MSG_OOB
      
         - drv: flower: fix fragment flags handling in multiple drivers
      
         - drv: ravb: fix jumbo frames and packet stats accounting
      
        Misc:
      
         - kselftest_harness: fix Clang warning about zero-length format
      
         - tun: limit printing rate when illegal packet received by tun dev"
      
      * tag 'net-6.9-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (46 commits)
        net: ethernet: ti: am65-cpsw-nuss: cleanup DMA Channels before using them
        net: usb: ax88179_178a: avoid writing the mac address before first reading
        net: ravb: Fix RX byte accounting for jumbo packets
        net: ravb: Fix GbEth jumbo packet RX checksum handling
        net: ravb: Allow RX loop to move past DMA mapping errors
        net: ravb: Count packets instead of descriptors in R-Car RX path
        net: ethernet: mtk_eth_soc: fix WED + wifi reset
        net:usb:qmi_wwan: support Rolling modules
        selftests: kselftest_harness: fix Clang warning about zero-length format
        net/sched: Fix mirred deadlock on device recursion
        netfilter: nf_tables: fix memleak in map from abort path
        netfilter: nf_tables: restore set elements when delete set fails
        netfilter: nf_tables: missing iterator type in lookup walk
        s390/ism: Properly fix receive message buffer allocation
        net: dsa: mt7530: fix port mirroring for MT7988 SoC switch
        net: dsa: mt7530: fix mirroring frames received on local port
        tun: limit printing rate when illegal packet received by tun dev
        ice: Fix checking for unsupported keys on non-tunnel device
        ice: tc: allow zero flags in parsing tc flower
        ice: tc: check src_vsi in case of traffic from VF
        ...
      7586c850
    • Linus Torvalds's avatar
      Merge tag 'gpio-fixes-for-v6.9-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux · 360a348f
      Linus Torvalds authored
      Pull gpio fixes from Bartosz Golaszewski:
      
       - use -ENOTSUPP consistently in Intel GPIO drivers
      
       - don't include dt-bindings headers in gpio-swnode code
      
       - add missing of device table to gpio-lpc32xx and fix autoloading
      
      * tag 'gpio-fixes-for-v6.9-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux:
        gpiolib: swnode: Remove wrong header inclusion
        gpio: lpc32xx: fix module autoloading
        gpio: crystalcove: Use -ENOTSUPP consistently
        gpio: wcove: Use -ENOTSUPP consistently
      360a348f
    • Siddharth Vadapalli's avatar
      net: ethernet: ti: am65-cpsw-nuss: cleanup DMA Channels before using them · c24cd679
      Siddharth Vadapalli authored
      The TX and RX DMA Channels used by the driver to exchange data with CPSW
      are not guaranteed to be in a clean state during driver initialization.
      The Bootloader could have used the same DMA Channels without cleaning them
      up in the event of failure. Thus, reset and disable the DMA Channels to
      ensure that they are in a clean state before using them.
      
      Fixes: 93a76530 ("net: ethernet: ti: introduce am65x/j721e gigabit eth subsystem driver")
      Reported-by: default avatarSchuyler Patton <spatton@ti.com>
      Signed-off-by: default avatarSiddharth Vadapalli <s-vadapalli@ti.com>
      Reviewed-by: default avatarRoger Quadros <rogerq@kernel.org>
      Link: https://lore.kernel.org/r/20240417095425.2253876-1-s-vadapalli@ti.comSigned-off-by: default avatarJakub Kicinski <kuba@kernel.org>
      c24cd679
    • Jose Ignacio Tornos Martinez's avatar
      net: usb: ax88179_178a: avoid writing the mac address before first reading · 56f78615
      Jose Ignacio Tornos Martinez authored
      After the commit d2689b6a ("net: usb: ax88179_178a: avoid two
      consecutive device resets"), reset operation, in which the default mac
      address from the device is read, is not executed from bind operation and
      the random address, that is pregenerated just in case, is direclty written
      the first time in the device, so the default one from the device is not
      even read. This writing is not dangerous because is volatile and the
      default mac address is not missed.
      
      In order to avoid this and keep the simplification to have only one
      reset and reduce the delays, restore the reset from bind operation and
      remove the reset that is commanded from open operation. The behavior is
      the same but everything is ready for usbnet_probe.
      
      Tested with ASIX AX88179 USB Gigabit Ethernet devices.
      Restore the old behavior for the rest of possible devices because I don't
      have the hardware to test.
      
      cc: stable@vger.kernel.org # 6.6+
      Fixes: d2689b6a ("net: usb: ax88179_178a: avoid two consecutive device resets")
      Reported-by: default avatarJarkko Palviainen <jarkko.palviainen@gmail.com>
      Signed-off-by: default avatarJose Ignacio Tornos Martinez <jtornosm@redhat.com>
      Link: https://lore.kernel.org/r/20240417085524.219532-1-jtornosm@redhat.comSigned-off-by: default avatarJakub Kicinski <kuba@kernel.org>
      56f78615
    • Linus Torvalds's avatar
      Merge tag 'random-6.9-rc5-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/crng/random · e4add020
      Linus Torvalds authored
      Pull random number generator fixes from Jason Donenfeld:
      
       - The input subsystem contributes entropy in some places where a
         spinlock is held, but the entropy accounting code only handled
         callers being in an interrupt or non-atomic process context, but not
         atomic process context. We fix this by removing an optimization and
         just calling queue_work() unconditionally.
      
       - Greg accidently sent up a patch not intended for his tree and that
         had been nack'd, so that's now reverted.
      
      * tag 'random-6.9-rc5-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/crng/random:
        Revert "vmgenid: emit uevent when VMGENID updates"
        random: handle creditable entropy from atomic process context
      e4add020
    • Linus Torvalds's avatar
      Merge tag 'platform-drivers-x86-v6.9-3' of... · c2d88559
      Linus Torvalds authored
      Merge tag 'platform-drivers-x86-v6.9-3' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86
      
      Pull x86 platform driver fixes from Ilpo Järvinen:
      
       - amd/pmf: Add SPS notifications quirk (+ quirk support)
      
       - amd/pmf: Lower Smart PC check message severity
      
       - x86/ISST: New HW support
      
       - x86/intel-uncore-freq: Bump minor version to avoid "unsupported" message
      
       - amd/pmc: New BIOS version still needs Spurious IRQ1 quirk
      
      * tag 'platform-drivers-x86-v6.9-3' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86:
        platform/x86/amd/pmc: Extend Framework 13 quirk to more BIOSes
        platform/x86/intel-uncore-freq: Increase minor number support
        platform/x86: ISST: Add Granite Rapids-D to HPM CPU list
        platform/x86/amd: pmf: Add quirk for ROG Zephyrus G14
        platform/x86/amd: pmf: Add infrastructure for quirking supported funcs
        platform/x86/amd: pmf: Decrease error message to debug
      c2d88559
    • Jason A. Donenfeld's avatar
      Revert "vmgenid: emit uevent when VMGENID updates" · 3aadf100
      Jason A. Donenfeld authored
      This reverts commit ad6bcdad. I had
      nak'd it, and Greg said on the thread that it links that he wasn't going
      to take it either, especially since it's not his code or his tree, but
      then, seemingly accidentally, it got pushed up some months later, in
      what looks like a mistake, with no further discussion in the linked
      thread. So revert it, since it's clearly not intended.
      
      Fixes: ad6bcdad ("vmgenid: emit uevent when VMGENID updates")
      Cc: stable@vger.kernel.org
      Acked-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      Link: https://lore.kernel.org/r/20230531095119.11202-2-bchalios@amazon.esSigned-off-by: default avatarJason A. Donenfeld <Jason@zx2c4.com>
      3aadf100
    • Paolo Abeni's avatar
      Merge tag 'nf-24-04-18' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf · ac1a21db
      Paolo Abeni authored
      Pablo Neira Ayuso says:
      
      ====================
      Netfilter fixes for net
      
      The following patchset contains Netfilter fixes for net:
      
      Patch #1 amends a missing spot where the set iterator type is unset.
      	 This is fixing a issue in the previous pull request.
      
      Patch #2 fixes the delete set command abort path by restoring state
               of the elements. Reverse logic for the activate (abort) case
      	 otherwise element state is not restored, this requires to move
      	 the check for active/inactive elements to the set iterator
      	 callback. From the deactivate path, toggle the next generation
      	 bit and from the activate (abort) path, clear the next generation
      	 bitmask.
      
      Patch #3 skips elements already restored by delete set command from the
      	 abort path in case there is a previous delete element command in
      	 the batch. Check for the next generation bit just like it is done
      	 via set iteration to restore maps.
      
      netfilter pull request 24-04-18
      
      * tag 'nf-24-04-18' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf:
        netfilter: nf_tables: fix memleak in map from abort path
        netfilter: nf_tables: restore set elements when delete set fails
        netfilter: nf_tables: missing iterator type in lookup walk
      ====================
      
      Link: https://lore.kernel.org/r/20240418010948.3332346-1-pablo@netfilter.orgSigned-off-by: default avatarPaolo Abeni <pabeni@redhat.com>
      ac1a21db
    • Paolo Abeni's avatar
      Merge branch 'ravb-ethernet-driver-bugfixes' · d10a7f55
      Paolo Abeni authored
      Paul Barker says:
      
      ====================
      ravb Ethernet driver bugfixes
      
      These patches fix bugs found during recent work on the ravb driver.
      
      Patches 1 & 2 affect the R-Car code paths so have been tested on an
      R-Car M3N Salvator-XS board - this is the only R-Car board I currently
      have access to.
      
      Patches 2, 3 & 4 affect the GbEth code paths so have been tested on
      RZ/G2L and RZ/G2UL SMARC EVK boards.
      
      Changes v2->v3:
        * Incorporate feedback from Niklas and add Reviewed-by tag to patch
          "net: ravb: Count packets instead of descriptors in R-Car RX path".
      Changes v1->v2:
        * Fixed typos in commit message of patch
          "net: ravb: Allow RX loop to move past DMA mapping errors".
        * Added Sergey's Reviewed-by tags.
        * Expanded Cc list as Patchwork complained that I had missed people.
        * Trimmed the call trace in accordance with the docs [1] in patch
          "net: ravb: Fix GbEth jumbo packet RX checksum handling".
      
      [1]: https://docs.kernel.org/process/submitting-patches.html#backtraces-in-commit-messages
      ====================
      
      Link: https://lore.kernel.org/r/20240416120254.2620-1-paul.barker.ct@bp.renesas.comSigned-off-by: default avatarPaolo Abeni <pabeni@redhat.com>
      d10a7f55
    • Paul Barker's avatar
      net: ravb: Fix RX byte accounting for jumbo packets · 2e36c9fb
      Paul Barker authored
      The RX byte accounting for jumbo packets was changed to fix a potential
      use-after-free bug. However, that fix used the wrong variable and so
      only accounted for the number of bytes in the final descriptor, not the
      number of bytes in the whole packet.
      
      To fix this, we can simply update our stats with the correct number of
      bytes before calling napi_gro_receive().
      
      Also rename pkt_len to desc_len in ravb_rx_gbeth() to avoid any future
      confusion. The variable name pkt_len is correct in ravb_rx_rcar() as
      that function does not handle packets spanning multiple descriptors.
      
      Fixes: 5a5a3e56 ("ravb: Fix potential use-after-free in ravb_rx_gbeth()")
      Signed-off-by: default avatarPaul Barker <paul.barker.ct@bp.renesas.com>
      Reviewed-by: default avatarSergey Shtylyov <s.shtylyov@omp.ru>
      Signed-off-by: default avatarPaolo Abeni <pabeni@redhat.com>
      2e36c9fb
    • Paul Barker's avatar
      net: ravb: Fix GbEth jumbo packet RX checksum handling · c7c44950
      Paul Barker authored
      Sending a 7kB ping packet to the RZ/G2L in v6.9-rc2 causes the following
      backtrace:
      
      	WARNING: CPU: 0 PID: 0 at include/linux/skbuff.h:3127 skb_trim+0x30/0x38
      	Hardware name: Renesas SMARC EVK based on r9a07g044l2 (DT)
      	pc : skb_trim+0x30/0x38
      	lr : ravb_rx_csum_gbeth+0x40/0x90
      	Call trace:
      	 skb_trim+0x30/0x38
      	 ravb_rx_gbeth+0x56c/0x5cc
      	 ravb_poll+0xa0/0x204
      	 __napi_poll+0x38/0x17c
      
      This is caused by ravb_rx_gbeth() calling ravb_rx_csum_gbeth() with the
      wrong skb for a packet which spans multiple descriptors. To fix this,
      use the correct skb.
      
      Fixes: c2da9408 ("ravb: Add Rx checksum offload support for GbEth")
      Signed-off-by: default avatarPaul Barker <paul.barker.ct@bp.renesas.com>
      Reviewed-by: default avatarSergey Shtylyov <s.shtylyov@omp.ru>
      Signed-off-by: default avatarPaolo Abeni <pabeni@redhat.com>
      c7c44950
    • Paul Barker's avatar
      net: ravb: Allow RX loop to move past DMA mapping errors · a892493a
      Paul Barker authored
      The RX loops in ravb_rx_gbeth() and ravb_rx_rcar() skip to the next loop
      iteration if a zero-length descriptor is seen (indicating a DMA mapping
      error). However, the current RX descriptor index `priv->cur_rx[q]` was
      incremented at the end of the loop and so would not be incremented when
      we skip to the next loop iteration. This would cause the loop to keep
      seeing the same zero-length descriptor instead of moving on to the next
      descriptor.
      
      As the loop counter `i` still increments, the loop would eventually
      terminate so there is no risk of being stuck here forever - but we
      should still fix this to avoid wasting cycles.
      
      To fix this, the RX descriptor index is incremented at the top of the
      loop, in the for statement itself. The assignments of `entry` and `desc`
      are brought into the loop to avoid the need for duplication.
      
      Fixes: d8b48911 ("ravb: fix ring memory allocation")
      Signed-off-by: default avatarPaul Barker <paul.barker.ct@bp.renesas.com>
      Reviewed-by: default avatarSergey Shtylyov <s.shtylyov@omp.ru>
      Signed-off-by: default avatarPaolo Abeni <pabeni@redhat.com>
      a892493a
    • Paul Barker's avatar
      net: ravb: Count packets instead of descriptors in R-Car RX path · def52db4
      Paul Barker authored
      The units of "work done" in the RX path should be packets instead of
      descriptors.
      
      Descriptors which are used by the hardware to record error conditions or
      are empty in the case of a DMA mapping error should not count towards
      our RX work budget.
      
      Also make the limit variable unsigned as it can never be negative.
      
      Fixes: c156633f ("Renesas Ethernet AVB driver proper")
      Signed-off-by: default avatarPaul Barker <paul.barker.ct@bp.renesas.com>
      Reviewed-by: default avatarSergey Shtylyov <s.shtylyov@omp.ru>
      Reviewed-by: default avatarNiklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
      Signed-off-by: default avatarPaolo Abeni <pabeni@redhat.com>
      def52db4
    • Mauro Carvalho Chehab's avatar
      ALSA: hda/realtek: Add quirks for Huawei Matebook D14 NBLB-WAX9N · 7caf3daa
      Mauro Carvalho Chehab authored
      The headset mic requires a fixup to be properly detected/used.
      
      As a reference, this specific model from 2021 reports
      the following devices:
      	https://alsa-project.org/db/?f=1a5ddeb0b151db8fe051407f5bb1c075b7dd3e4aSigned-off-by: default avatarMauro Carvalho Chehab <mchehab@kernel.org>
      Cc: <stable@vger.kernel.org>
      Message-ID: <b92a9e49fb504eec8416bcc6882a52de89450102.1713370457.git.mchehab@kernel.org>
      Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
      7caf3daa
    • Huayu Zhang's avatar
      ALSA: hda/realtek: Fix volumn control of ThinkBook 16P Gen4 · dca5f4df
      Huayu Zhang authored
      change HDA & AMP configuration from ALC287_FIXUP_CS35L41_I2C_2 to
      ALC287_FIXUP_MG_RTKC_CSAMP_CS35L41_I2C_THINKPAD for ThinkBook 16P Gen4
      models to fix volumn control issue (cannot fully mute).
      Signed-off-by: default avatarHuayu Zhang <zhanghuayu1233@qq.com>
      Fixes: 6214e24c ("ALSA: hda/realtek: Add quirks for Lenovo Thinkbook 16P laptops")
      Message-ID: <tencent_37EB880C5E5BD99D21C16B288115C4545F06@qq.com>
      Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
      dca5f4df
    • Vitalii Torshyn's avatar
      ALSA: hda/realtek: Fixes for Asus GU605M and GA403U sound · 0672b017
      Vitalii Torshyn authored
      Added the correct pin table for Asus GU605M and GA403U, enabling all
      speakers to be controlled with the master.
      Updated quirks for GU605M and GA403U by including the pin table patch
      in the chain.
      Co-developed-by: default avatarLuke D. Jones <luke@ljones.dev>
      Signed-off-by: default avatarLuke D. Jones <luke@ljones.dev>
      Signed-off-by: default avatarVitalii Torshyn <vitaly.torshyn@gmail.com>
      Message-ID: <20240411125803.18539-1-vitaly.torshyn@gmail.com>
      Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
      0672b017
    • Shenghao Ding's avatar
      ALSA: hda/tas2781: Add new vendor_id and subsystem_id to support ThinkPad ICE-1 · f74ab0c5
      Shenghao Ding authored
      Add new vendor_id and subsystem_id to support new Lenovo laptop
      ThinkPad ICE-1
      Signed-off-by: default avatarShenghao Ding <shenghao-ding@ti.com>
      Cc: <stable@vger.kernel.org>
      Message-ID: <20240411091823.1644-1-shenghao-ding@ti.com>
      Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
      f74ab0c5
    • Felix Fietkau's avatar
      net: ethernet: mtk_eth_soc: fix WED + wifi reset · 94667949
      Felix Fietkau authored
      The WLAN + WED reset sequence relies on being able to receive interrupts from
      the card, in order to synchronize individual steps with the firmware.
      When WED is stopped, leave interrupts running and rely on the driver turning
      off unwanted ones.
      WED DMA also needs to be disabled before resetting.
      
      Fixes: f78cd9c7 ("net: ethernet: mtk_wed: update mtk_wed_stop")
      Signed-off-by: default avatarFelix Fietkau <nbd@nbd.name>
      Link: https://lore.kernel.org/r/20240416082330.82564-1-nbd@nbd.nameSigned-off-by: default avatarJakub Kicinski <kuba@kernel.org>
      94667949
    • Vanillan Wang's avatar
      net:usb:qmi_wwan: support Rolling modules · d3620460
      Vanillan Wang authored
      Update the qmi_wwan driver support for the Rolling
      LTE modules.
      
      - VID:PID 33f8:0104, RW101-GL for laptop debug M.2 cards(with RMNET
      interface for /Linux/Chrome OS)
      0x0104: RMNET, diag, at, pipe
      
      Here are the outputs of usb-devices:
      T:  Bus=04 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#=  2 Spd=5000 MxCh= 0
      D:  Ver= 3.20 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 9 #Cfgs=  1
      P:  Vendor=33f8 ProdID=0104 Rev=05.04
      S:  Manufacturer=Rolling Wireless S.a.r.l.
      S:  Product=Rolling Module
      S:  SerialNumber=ba2eb033
      C:  #Ifs= 6 Cfg#= 1 Atr=a0 MxPwr=896mA
      I:  If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=option
      E:  Ad=01(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms
      E:  Ad=81(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms
      I:  If#= 1 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option
      E:  Ad=02(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms
      E:  Ad=82(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms
      E:  Ad=83(I) Atr=03(Int.) MxPS=  10 Ivl=32ms
      I:  If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option
      E:  Ad=03(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms
      E:  Ad=84(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms
      E:  Ad=85(I) Atr=03(Int.) MxPS=  10 Ivl=32ms
      I:  If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=40 Driver=option
      E:  Ad=04(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms
      E:  Ad=86(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms
      E:  Ad=87(I) Atr=03(Int.) MxPS=  10 Ivl=32ms
      I:  If#= 4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=50 Driver=qmi_wwan
      E:  Ad=0f(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms
      E:  Ad=88(I) Atr=03(Int.) MxPS=   8 Ivl=32ms
      E:  Ad=8e(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms
      I:  If#= 5 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=42 Prot=01 Driver=usbfs
      E:  Ad=05(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms
      E:  Ad=89(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms
      Signed-off-by: default avatarVanillan Wang <vanillanwang@163.com>
      Link: https://lore.kernel.org/r/20240416120713.24777-1-vanillanwang@163.comSigned-off-by: default avatarJakub Kicinski <kuba@kernel.org>
      d3620460
    • Jakub Kicinski's avatar
      Merge branch '100GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue · e59b4954
      Jakub Kicinski authored
      Tony Nguyen says:
      
      ====================
      Intel Wired LAN Driver Updates 2024-04-16 (ice)
      
      This series contains updates to ice driver only.
      
      Michal fixes a couple of issues with TC filter parsing; always add match
      for src_vsi and remove flag check that could prevent addition of valid
      filters.
      
      Marcin adds additional checks for unsupported flower filters.
      
      * '100GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue:
        ice: Fix checking for unsupported keys on non-tunnel device
        ice: tc: allow zero flags in parsing tc flower
        ice: tc: check src_vsi in case of traffic from VF
      ====================
      
      Link: https://lore.kernel.org/r/20240416202409.2008383-1-anthony.l.nguyen@intel.comSigned-off-by: default avatarJakub Kicinski <kuba@kernel.org>
      e59b4954
    • Jakub Kicinski's avatar
      selftests: kselftest_harness: fix Clang warning about zero-length format · caed8eba
      Jakub Kicinski authored
      Apparently it's more legal to pass the format as NULL, than
      it is to use an empty string. Clang complains about empty
      formats:
      
      ./../kselftest_harness.h:1207:30: warning: format string is empty
      [-Wformat-zero-length]
       1207 |            diagnostic ? "%s" : "", diagnostic);
            |                                 ^~
      1 warning generated.
      Reported-by: default avatarSean Christopherson <seanjc@google.com>
      Link: https://lore.kernel.org/all/20240409224256.1581292-1-seanjc@google.com
      Fixes: 378193ef ("selftests: kselftest_harness: let PASS / FAIL provide diagnostic")
      Tested-by: default avatarSean Christopherson <seanjc@google.com>
      Reviewed-by: default avatarMuhammad Usama Anjum <usama.anjum@collabora.com>
      Link: https://lore.kernel.org/r/20240416151048.1682352-1-kuba@kernel.orgSigned-off-by: default avatarJakub Kicinski <kuba@kernel.org>
      caed8eba
    • Linus Torvalds's avatar
      Merge tag 'for-6.9-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux · 8cd26fd9
      Linus Torvalds authored
      Pull btrfs fixes from David Sterba:
      
       - fixup in zoned mode for out-of-order writes of metadata that are no
         longer necessary, this used to be tracked in a separate list but now
         the old locaion needs to be zeroed out, also add assertions
      
       - fix bulk page allocation retry, this may stall after first failure
         for compression read/write
      
      * tag 'for-6.9-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
        btrfs: do not wait for short bulk allocation
        btrfs: zoned: add ASSERT and WARN for EXTENT_BUFFER_ZONED_ZEROOUT handling
        btrfs: zoned: do not flag ZEROOUT on non-dirty extent buffer
      8cd26fd9
    • Eric Dumazet's avatar
      net/sched: Fix mirred deadlock on device recursion · 0f022d32
      Eric Dumazet authored
      When the mirred action is used on a classful egress qdisc and a packet is
      mirrored or redirected to self we hit a qdisc lock deadlock.
      See trace below.
      
      [..... other info removed for brevity....]
      [   82.890906]
      [   82.890906] ============================================
      [   82.890906] WARNING: possible recursive locking detected
      [   82.890906] 6.8.0-05205-g77fadd89fe2d-dirty #213 Tainted: G        W
      [   82.890906] --------------------------------------------
      [   82.890906] ping/418 is trying to acquire lock:
      [   82.890906] ffff888006994110 (&sch->q.lock){+.-.}-{3:3}, at:
      __dev_queue_xmit+0x1778/0x3550
      [   82.890906]
      [   82.890906] but task is already holding lock:
      [   82.890906] ffff888006994110 (&sch->q.lock){+.-.}-{3:3}, at:
      __dev_queue_xmit+0x1778/0x3550
      [   82.890906]
      [   82.890906] other info that might help us debug this:
      [   82.890906]  Possible unsafe locking scenario:
      [   82.890906]
      [   82.890906]        CPU0
      [   82.890906]        ----
      [   82.890906]   lock(&sch->q.lock);
      [   82.890906]   lock(&sch->q.lock);
      [   82.890906]
      [   82.890906]  *** DEADLOCK ***
      [   82.890906]
      [..... other info removed for brevity....]
      
      Example setup (eth0->eth0) to recreate
      tc qdisc add dev eth0 root handle 1: htb default 30
      tc filter add dev eth0 handle 1: protocol ip prio 2 matchall \
           action mirred egress redirect dev eth0
      
      Another example(eth0->eth1->eth0) to recreate
      tc qdisc add dev eth0 root handle 1: htb default 30
      tc filter add dev eth0 handle 1: protocol ip prio 2 matchall \
           action mirred egress redirect dev eth1
      
      tc qdisc add dev eth1 root handle 1: htb default 30
      tc filter add dev eth1 handle 1: protocol ip prio 2 matchall \
           action mirred egress redirect dev eth0
      
      We fix this by adding an owner field (CPU id) to struct Qdisc set after
      root qdisc is entered. When the softirq enters it a second time, if the
      qdisc owner is the same CPU, the packet is dropped to break the loop.
      Reported-by: default avatarMingshuai Ren <renmingshuai@huawei.com>
      Closes: https://lore.kernel.org/netdev/20240314111713.5979-1-renmingshuai@huawei.com/
      Fixes: 3bcb846c ("net: get rid of spin_trylock() in net_tx_action()")
      Fixes: e578d9c0 ("net: sched: use counter to break reclassify loops")
      Signed-off-by: default avatarEric Dumazet <edumazet@google.com>
      Reviewed-by: default avatarVictor Nogueira <victor@mojatatu.com>
      Reviewed-by: default avatarPedro Tammela <pctammela@mojatatu.com>
      Tested-by: default avatarJamal Hadi Salim <jhs@mojatatu.com>
      Acked-by: default avatarJamal Hadi Salim <jhs@mojatatu.com>
      Link: https://lore.kernel.org/r/20240415210728.36949-1-victor@mojatatu.comSigned-off-by: default avatarJakub Kicinski <kuba@kernel.org>
      0f022d32
    • Pablo Neira Ayuso's avatar
      netfilter: nf_tables: fix memleak in map from abort path · 86a1471d
      Pablo Neira Ayuso authored
      The delete set command does not rely on the transaction object for
      element removal, therefore, a combination of delete element + delete set
      from the abort path could result in restoring twice the refcount of the
      mapping.
      
      Check for inactive element in the next generation for the delete element
      command in the abort path, skip restoring state if next generation bit
      has been already cleared. This is similar to the activate logic using
      the set walk iterator.
      
      [ 6170.286929] ------------[ cut here ]------------
      [ 6170.286939] WARNING: CPU: 6 PID: 790302 at net/netfilter/nf_tables_api.c:2086 nf_tables_chain_destroy+0x1f7/0x220 [nf_tables]
      [ 6170.287071] Modules linked in: [...]
      [ 6170.287633] CPU: 6 PID: 790302 Comm: kworker/6:2 Not tainted 6.9.0-rc3+ #365
      [ 6170.287768] RIP: 0010:nf_tables_chain_destroy+0x1f7/0x220 [nf_tables]
      [ 6170.287886] Code: df 48 8d 7d 58 e8 69 2e 3b df 48 8b 7d 58 e8 80 1b 37 df 48 8d 7d 68 e8 57 2e 3b df 48 8b 7d 68 e8 6e 1b 37 df 48 89 ef eb c4 <0f> 0b 48 83 c4 08 5b 5d 41 5c 41 5d 41 5e 41 5f c3 cc cc cc cc 0f
      [ 6170.287895] RSP: 0018:ffff888134b8fd08 EFLAGS: 00010202
      [ 6170.287904] RAX: 0000000000000001 RBX: ffff888125bffb28 RCX: dffffc0000000000
      [ 6170.287912] RDX: 0000000000000003 RSI: ffffffffa20298ab RDI: ffff88811ebe4750
      [ 6170.287919] RBP: ffff88811ebe4700 R08: ffff88838e812650 R09: fffffbfff0623a55
      [ 6170.287926] R10: ffffffff8311d2af R11: 0000000000000001 R12: ffff888125bffb10
      [ 6170.287933] R13: ffff888125bffb10 R14: dead000000000122 R15: dead000000000100
      [ 6170.287940] FS:  0000000000000000(0000) GS:ffff888390b00000(0000) knlGS:0000000000000000
      [ 6170.287948] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
      [ 6170.287955] CR2: 00007fd31fc00710 CR3: 0000000133f60004 CR4: 00000000001706f0
      [ 6170.287962] Call Trace:
      [ 6170.287967]  <TASK>
      [ 6170.287973]  ? __warn+0x9f/0x1a0
      [ 6170.287986]  ? nf_tables_chain_destroy+0x1f7/0x220 [nf_tables]
      [ 6170.288092]  ? report_bug+0x1b1/0x1e0
      [ 6170.287986]  ? nf_tables_chain_destroy+0x1f7/0x220 [nf_tables]
      [ 6170.288092]  ? report_bug+0x1b1/0x1e0
      [ 6170.288104]  ? handle_bug+0x3c/0x70
      [ 6170.288112]  ? exc_invalid_op+0x17/0x40
      [ 6170.288120]  ? asm_exc_invalid_op+0x1a/0x20
      [ 6170.288132]  ? nf_tables_chain_destroy+0x2b/0x220 [nf_tables]
      [ 6170.288243]  ? nf_tables_chain_destroy+0x1f7/0x220 [nf_tables]
      [ 6170.288366]  ? nf_tables_chain_destroy+0x2b/0x220 [nf_tables]
      [ 6170.288483]  nf_tables_trans_destroy_work+0x588/0x590 [nf_tables]
      
      Fixes: 59105446 ("netfilter: nf_tables: revisit chain/object refcounting from elements")
      Signed-off-by: default avatarPablo Neira Ayuso <pablo@netfilter.org>
      86a1471d
  3. 17 Apr, 2024 3 commits