1. 24 Jul, 2021 3 commits
  2. 22 Jul, 2021 1 commit
  3. 21 Jul, 2021 1 commit
    • Takashi Iwai's avatar
      Merge tag 'asoc-fix-v5.14-rc2' of... · 234d8f27
      Takashi Iwai authored
      Merge tag 'asoc-fix-v5.14-rc2' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
      
      ASoC: Fixes for v5.14
      
      A collection of fixes for ASoC that have come in since the merge window,
      all driver specific.  There is a new core feature added for reversing
      the order of operations when shutting down, this is needed to fix a bug
      with the AMD Stonyridge platform, and we also tweak the Kconfig to make
      the SSM2518 driver user selectable so it can be used with generic cards
      but that requires no actual code changes.
      234d8f27
  4. 20 Jul, 2021 4 commits
  5. 19 Jul, 2021 3 commits
  6. 17 Jul, 2021 2 commits
  7. 16 Jul, 2021 4 commits
  8. 15 Jul, 2021 1 commit
  9. 14 Jul, 2021 3 commits
  10. 12 Jul, 2021 3 commits
    • Maxim Schwalm's avatar
      ASoC: rt5631: Fix regcache sync errors on resume · c71f78a6
      Maxim Schwalm authored
      The ALC5631 does not like multi-write accesses, avoid them. This fixes:
      
      rt5631 4-001a: Unable to sync registers 0x3a-0x3c. -121
      
      errors on resume from suspend (and all registers after the registers in
      the error not being synced).
      
      Inspired by commit 2d30e949 ("ASoC: rt5651: Fix regcache sync errors
      on resume") from Hans de Geode, which fixed the same errors on ALC5651.
      Signed-off-by: default avatarMaxim Schwalm <maxim.schwalm@gmail.com>
      Link: https://lore.kernel.org/r/20210712005011.28536-1-digetx@gmail.comSigned-off-by: default avatarMark Brown <broonie@kernel.org>
      c71f78a6
    • Alan Young's avatar
      ALSA: pcm: Call substream ack() method upon compat mmap commit · 2e283256
      Alan Young authored
      If a 32-bit application is being used with a 64-bit kernel and is using
      the mmap mechanism to write data, then the SNDRV_PCM_IOCTL_SYNC_PTR
      ioctl results in calling snd_pcm_ioctl_sync_ptr_compat(). Make this use
      pcm_lib_apply_appl_ptr() so that the substream's ack() method, if
      defined, is called.
      
      The snd_pcm_sync_ptr() function, used in the 64-bit ioctl case, already
      uses snd_pcm_ioctl_sync_ptr_compat().
      
      Fixes: 9027c463 ("ALSA: pcm: Call ack() whenever appl_ptr is updated")
      Signed-off-by: default avatarAlan Young <consult.awy@gmail.com>
      Cc: <stable@vger.kernel.org>
      Link: https://lore.kernel.org/r/c441f18c-eb2a-3bdd-299a-696ccca2de9c@gmail.comSigned-off-by: default avatarTakashi Iwai <tiwai@suse.de>
      2e283256
    • Mark Brown's avatar
      Merge series "arm64: tegra: Enable audio IOMMU support on Tegra194" from... · 11169c6e
      Mark Brown authored
      Merge series "arm64: tegra: Enable audio IOMMU support on Tegra194" from Thierry Reding <thierry.reding@gmail.com>
      Thierry Reding <treding@nvidia.com>:
      
      From: Thierry Reding <treding@nvidia.com>
      
      This small series addresses a minor issue with how IOMMU support is
      wired up on various Tegra generations. Currently the virtual "card"
      device is used to allocate DMA memory for, but since that device does
      not actually exist, the path to memory cannot be correctly described.
      
      To address this, this series moves to using the ADMAIF as the DMA device
      for audio. This is a real device that can have a proper DMA mask set and
      with which a stream ID can be associated with in the SMMU. The memory
      accesses technically originate from the ADMA controller (that the ADMAIF
      uses), but DMA channel are dynamically allocated at runtime while DMA
      memory is allocated at driver load time, drivers won't have access to
      the ADMA device yet.
      
      Further patches will be required to correct this issue on Tegra186 and
      Tegra210, but I wanted to get feedback on this approach first.
      
      Changes in v2:
      - add backwards-compatibility fallback
      
      Thierry
      
      Thierry Reding (2):
        ASoC: tegra: Use ADMAIF component for DMA allocations
        arm64: tegra: Enable audio IOMMU support on Tegra194
      
       arch/arm64/boot/dts/nvidia/tegra194.dtsi |  4 ++++
       sound/soc/tegra/tegra_pcm.c              | 30 ++++++++++++++----------
       2 files changed, 22 insertions(+), 12 deletions(-)
      
      --
      2.32.0
      11169c6e
  11. 11 Jul, 2021 14 commits
    • Mark Brown's avatar
      ASoC: tlv320aic31xx: Make regmap cache only on probe() · 6c621b81
      Mark Brown authored
      Currently the tlv320aic31xx driver has regulator support but does not
      enable the regulators during probe, deferring this until something causes
      ASoC to make the card active. It does put the device into cache only mode
      but only when the component level probe is called, however if interrupts
      are in use the driver will access the regmap before then which if the
      regulators are not powered on would cause I/O problems.
      Signed-off-by: default avatarMark Brown <broonie@kernel.org>
      Link: https://lore.kernel.org/r/20210707160234.16253-1-broonie@kernel.orgSigned-off-by: default avatarMark Brown <broonie@kernel.org>
      6c621b81
    • Marek Vasut's avatar
      ASoC: tlv320aic32x4: Fix TAS2505 volume controls · 2169d6a0
      Marek Vasut authored
      None of the TAS2505 outputs are stereo, do not pretend they are by
      implementing them using SOC*DOUBLE* macros referencing the same
      register twice, use SOC*SINGLE* instead. Fix volume ranges and mute
      control for the codec according to datasheet.
      
      Fixes: b4525b61 ("ASoC: tlv320aic32x4: add support for TAS2505")
      Signed-off-by: default avatarMarek Vasut <marex@denx.de>
      Cc: Claudius Heine <ch@denx.de>
      Cc: Mark Brown <broonie@kernel.org>
      Link: https://lore.kernel.org/r/20210708091255.56502-1-marex@denx.deSigned-off-by: default avatarMark Brown <broonie@kernel.org>
      2169d6a0
    • Thierry Reding's avatar
      ASoC: tegra: Use ADMAIF component for DMA allocations · 0dfc21c1
      Thierry Reding authored
      DMA memory is currently allocated for the soundcard device, which is a
      virtual device added for the sole purpose of "stitching" together the
      audio device. It is not a real device and therefore doesn't have a DMA
      mask or a description of the path to and from memory of accesses.
      
      Memory accesses really originate from the ADMA controller that provides
      the DMA channels used by the PCM component. However, since the DMA
      memory is allocated up-front and the DMA channels aren't known at that
      point, there is no way of knowing the DMA channel provider at allocation
      time.
      
      The next best physical device in the memory path is the ADMAIF. Use it
      as the device to allocate DMA memory to. iommus and interconnects device
      tree properties can thus be added to the ADMAIF device tree node to
      describe the memory access path for audio.
      Signed-off-by: default avatarThierry Reding <treding@nvidia.com>
      Link: https://lore.kernel.org/r/20210708103432.1690385-2-thierry.reding@gmail.comSigned-off-by: default avatarMark Brown <broonie@kernel.org>
      0dfc21c1
    • Linus Torvalds's avatar
      Linux 5.14-rc1 · e73f0f0e
      Linus Torvalds authored
      e73f0f0e
    • Hugh Dickins's avatar
      mm/rmap: try_to_migrate() skip zone_device !device_private · 6c855fce
      Hugh Dickins authored
      I know nothing about zone_device pages and !device_private pages; but if
      try_to_migrate_one() will do nothing for them, then it's better that
      try_to_migrate() filter them first, than trawl through all their vmas.
      Signed-off-by: default avatarHugh Dickins <hughd@google.com>
      Reviewed-by: default avatarShakeel Butt <shakeelb@google.com>
      Reviewed-by: default avatarAlistair Popple <apopple@nvidia.com>
      Link: https://lore.kernel.org/lkml/1241d356-8ec9-f47b-a5ec-9b2bf66d242@google.com/
      Cc: Andrew Morton <akpm@linux-foundation.org>
      Cc: Jason Gunthorpe <jgg@nvidia.com>
      Cc: Ralph Campbell <rcampbell@nvidia.com>
      Cc: Christoph Hellwig <hch@lst.de>
      Cc: Yang Shi <shy828301@gmail.com>
      Cc: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      6c855fce
    • Hugh Dickins's avatar
      mm/rmap: fix new bug: premature return from page_mlock_one() · 023e1a8d
      Hugh Dickins authored
      In the unlikely race case that page_mlock_one() finds VM_LOCKED has been
      cleared by the time it got page table lock, page_vma_mapped_walk_done()
      must be called before returning, either explicitly, or by a final call
      to page_vma_mapped_walk() - otherwise the page table remains locked.
      
      Fixes: cd62734c ("mm/rmap: split try_to_munlock from try_to_unmap")
      Signed-off-by: default avatarHugh Dickins <hughd@google.com>
      Reviewed-by: default avatarAlistair Popple <apopple@nvidia.com>
      Reviewed-by: default avatarShakeel Butt <shakeelb@google.com>
      Reported-by: default avatarkernel test robot <oliver.sang@intel.com>
      Link: https://lore.kernel.org/lkml/20210711151446.GB4070@xsang-OptiPlex-9020/
      Link: https://lore.kernel.org/lkml/f71f8523-cba7-3342-40a7-114abc5d1f51@google.com/
      Cc: Andrew Morton <akpm@linux-foundation.org>
      Cc: Jason Gunthorpe <jgg@nvidia.com>
      Cc: Ralph Campbell <rcampbell@nvidia.com>
      Cc: Christoph Hellwig <hch@lst.de>
      Cc: Yang Shi <shy828301@gmail.com>
      Cc: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      023e1a8d
    • Hugh Dickins's avatar
      mm/rmap: fix old bug: munlocking THP missed other mlocks · d9770fcc
      Hugh Dickins authored
      The kernel recovers in due course from missing Mlocked pages: but there
      was no point in calling page_mlock() (formerly known as
      try_to_munlock()) on a THP, because nothing got done even when it was
      found to be mapped in another VM_LOCKED vma.
      
      It's true that we need to be careful: Mlocked accounting of pte-mapped
      THPs is too difficult (so consistently avoided); but Mlocked accounting
      of only-pmd-mapped THPs is supposed to work, even when multiple mappings
      are mlocked and munlocked or munmapped.  Refine the tests.
      
      There is already a VM_BUG_ON_PAGE(PageDoubleMap) in page_mlock(), so
      page_mlock_one() does not even have to worry about that complication.
      
      (I said the kernel recovers: but would page reclaim be likely to split
      THP before rediscovering that it's VM_LOCKED? I've not followed that up)
      
      Fixes: 9a73f61b ("thp, mlock: do not mlock PTE-mapped file huge pages")
      Signed-off-by: default avatarHugh Dickins <hughd@google.com>
      Reviewed-by: default avatarShakeel Butt <shakeelb@google.com>
      Acked-by: default avatarKirill A. Shutemov <kirill.shutemov@linux.intel.com>
      Link: https://lore.kernel.org/lkml/cfa154c-d595-406-eb7d-eb9df730f944@google.com/
      Cc: Andrew Morton <akpm@linux-foundation.org>
      Cc: Alistair Popple <apopple@nvidia.com>
      Cc: Jason Gunthorpe <jgg@nvidia.com>
      Cc: Ralph Campbell <rcampbell@nvidia.com>
      Cc: Christoph Hellwig <hch@lst.de>
      Cc: Yang Shi <shy828301@gmail.com>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      d9770fcc
    • Hugh Dickins's avatar
      mm/rmap: fix comments left over from recent changes · 64b586d1
      Hugh Dickins authored
      Parallel developments in mm/rmap.c have left behind some out-of-date
      comments: try_to_migrate_one() also accepts TTU_SYNC (already commented
      in try_to_migrate() itself), and try_to_migrate() returns nothing at
      all.
      
      TTU_SPLIT_FREEZE has just been deleted, so reword the comment about it
      in mm/huge_memory.c; and TTU_IGNORE_ACCESS was removed in 5.11, so
      delete the "recently referenced" comment from try_to_unmap_one() (once
      upon a time the comment was near the removed codeblock, but they drifted
      apart).
      Signed-off-by: default avatarHugh Dickins <hughd@google.com>
      Reviewed-by: default avatarShakeel Butt <shakeelb@google.com>
      Reviewed-by: default avatarAlistair Popple <apopple@nvidia.com>
      Link: https://lore.kernel.org/lkml/563ce5b2-7a44-5b4d-1dfd-59a0e65932a9@google.com/
      Cc: Andrew Morton <akpm@linux-foundation.org>
      Cc: Jason Gunthorpe <jgg@nvidia.com>
      Cc: Ralph Campbell <rcampbell@nvidia.com>
      Cc: Christoph Hellwig <hch@lst.de>
      Cc: Yang Shi <shy828301@gmail.com>
      Cc: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      64b586d1
    • Linus Torvalds's avatar
      Merge tag 'irq-urgent-2021-07-11' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 98f7fdce
      Linus Torvalds authored
      Pull irq fixes from Ingo Molnar:
       "Two fixes:
      
         - Fix a MIPS IRQ handling RCU bug
      
         - Remove a DocBook annotation for a parameter that doesn't exist
           anymore"
      
      * tag 'irq-urgent-2021-07-11' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        irqchip/mips: Fix RCU violation when using irqdomain lookup on interrupt entry
        genirq/irqdesc: Drop excess kernel-doc entry @lookup
      98f7fdce
    • Linus Torvalds's avatar
      Merge tag 'sched-urgent-2021-07-11' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 877029d9
      Linus Torvalds authored
      Pull scheduler fixes from Ingo Molnar:
       "Three fixes:
      
         - Fix load tracking bug/inconsistency
      
         - Fix a sporadic CFS bandwidth constraints enforcement bug
      
         - Fix a uclamp utilization tracking bug for newly woken tasks"
      
      * tag 'sched-urgent-2021-07-11' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        sched/uclamp: Ignore max aggregation if rq is idle
        sched/fair: Fix CFS bandwidth hrtimer expiry type
        sched/fair: Sync load_sum with load_avg after dequeue
      877029d9
    • Linus Torvalds's avatar
      Merge tag 'perf-urgent-2021-07-11' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 936b664f
      Linus Torvalds authored
      Pull perf fixes from Ingo Molnar:
       "A fix and a hardware-enablement addition:
      
         - Robustify uncore_snbep's skx_iio_set_mapping()'s error cleanup
      
         - Add cstate event support for Intel ICELAKE_X and ICELAKE_D"
      
      * tag 'perf-urgent-2021-07-11' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        perf/x86/intel/uncore: Clean up error handling path of iio mapping
        perf/x86/cstate: Add ICELAKE_X and ICELAKE_D support
      936b664f
    • Linus Torvalds's avatar
      Merge tag 'locking-urgent-2021-07-11' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip · 301c8b1d
      Linus Torvalds authored
      Pull locking fixes from Ingo Molnar:
      
       - Fix a Sparc crash
      
       - Fix a number of objtool warnings
      
       - Fix /proc/lockdep output on certain configs
      
       - Restore a kprobes fail-safe
      
      * tag 'locking-urgent-2021-07-11' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
        locking/atomic: sparc: Fix arch_cmpxchg64_local()
        kprobe/static_call: Restore missing static_call_text_reserved()
        static_call: Fix static_call_text_reserved() vs __init
        jump_label: Fix jump_label_text_reserved() vs __init
        locking/lockdep: Fix meaningless /proc/lockdep output of lock classes on !CONFIG_PROVE_LOCKING
      301c8b1d
    • Linus Torvalds's avatar
      Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi · 8b9cc17a
      Linus Torvalds authored
      Pull more SCSI updates from James Bottomley:
       "This is a set of minor fixes and clean ups in the core and various
        drivers.
      
        The only core change in behaviour is the I/O retry for spinup notify,
        but that shouldn't impact anything other than the failing case"
      
      * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (23 commits)
        scsi: virtio_scsi: Add validation for residual bytes from response
        scsi: ipr: System crashes when seeing type 20 error
        scsi: core: Retry I/O for Notify (Enable Spinup) Required error
        scsi: mpi3mr: Fix warnings reported by smatch
        scsi: qedf: Add check to synchronize abort and flush
        scsi: MAINTAINERS: Add mpi3mr driver maintainers
        scsi: libfc: Fix array index out of bound exception
        scsi: mvsas: Use DEVICE_ATTR_RO()/RW() macro
        scsi: megaraid_mbox: Use DEVICE_ATTR_ADMIN_RO() macro
        scsi: qedf: Use DEVICE_ATTR_RO() macro
        scsi: qedi: Use DEVICE_ATTR_RO() macro
        scsi: message: mptfc: Switch from pci_ to dma_ API
        scsi: be2iscsi: Fix some missing space in some messages
        scsi: be2iscsi: Fix an error handling path in beiscsi_dev_probe()
        scsi: ufs: Fix build warning without CONFIG_PM
        scsi: bnx2fc: Remove meaningless bnx2fc_abts_cleanup() return value assignment
        scsi: qla2xxx: Add heartbeat check
        scsi: virtio_scsi: Do not overwrite SCSI status
        scsi: libsas: Add LUN number check in .slave_alloc callback
        scsi: core: Inline scsi_mq_alloc_queue()
        ...
      8b9cc17a
    • Linus Torvalds's avatar
      Merge tag 'perf-tools-for-v5.14-2021-07-10' of... · b1412bd7
      Linus Torvalds authored
      Merge tag 'perf-tools-for-v5.14-2021-07-10' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux
      
      Pull more perf tool updates from Arnaldo Carvalho de Melo:
       "New features:
      
         - Enable use of BPF counters with 'perf stat --for-each-cgroup',
           using per-CPU 'cgroup-switch' events with an attached BPF program
           that does aggregation per-cgroup in the kernel instead of using
           per-cgroup perf events.
      
         - Add Topdown metrics L2 events as default events in 'perf stat' for
           systems having those events.
      
        Hardware tracing:
      
         - Add a config for max loops without consuming a packet in the Intel
           PT packet decoder, set via 'perf config intel-pt.max-loops=N'
      
        Hardware enablement:
      
         - Disable misleading NMI watchdog message in 'perf stat' on hybrid
           systems such as Intel Alder Lake.
      
         - Add a dummy event on hybrid systems to collect metadata records.
      
         - Add 24x7 nest metric events for the Power10 platform.
      
        Fixes:
      
         - Fix event parsing for PMUs starting with the same prefix.
      
         - Fix the 'perf trace' 'trace' alias installation dir.
      
         - Fix buffer size to report iregs in perf script python scripts,
           supporting the extended registers in PowerPC.
      
         - Fix overflow in elf_sec__is_text().
      
         - Fix 's' on source line when disasm is empty in the annotation TUI,
           accessible via 'perf annotate', 'perf report' and 'perf top'.
      
         - Plug leaks in scandir() returned dirent entries in 'perf test' when
           sorting the shell tests.
      
         - Fix --task and --stat with pipe input in 'perf report'.
      
         - Fix 'perf probe' use of debuginfo files by build id.
      
         - If a DSO has both dynsym and symtab ELF sections, read from both
           when loading the symbol table, fixing a problem processing Fedora
           32 glibc DSOs.
      
        Libraries:
      
         - Add grouping of events to libperf, from code in tools/perf,
           allowing libperf users to use that mode.
      
        Misc:
      
         - Filter plt stubs from the 'perf probe --functions' output.
      
         - Update UAPI header copies for asound, DRM, mman-common.h and the
           ones affected by the quotactl_fd syscall"
      
      * tag 'perf-tools-for-v5.14-2021-07-10' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux: (29 commits)
        perf test: Add free() calls for scandir() returned dirent entries
        libperf: Add tests for perf_evlist__set_leader()
        libperf: Remove BUG_ON() from library code in get_group_fd()
        libperf: Add group support to perf_evsel__open()
        perf tools: Fix pattern matching for same substring in different PMU type
        perf record: Add a dummy event on hybrid systems to collect metadata records
        perf stat: Add Topdown metrics L2 events as default events
        libperf: Adopt evlist__set_leader() from tools/perf as perf_evlist__set_leader()
        libperf: Move 'nr_groups' from tools/perf to evlist::nr_groups
        libperf: Move 'leader' from tools/perf to perf_evsel::leader
        libperf: Move 'idx' from tools/perf to perf_evsel::idx
        libperf: Change tests to single static and shared binaries
        perf intel-pt: Add a config for max loops without consuming a packet
        perf stat: Disable the NMI watchdog message on hybrid
        perf vendor events power10: Adds 24x7 nest metric events for power10 platform
        perf script python: Fix buffer size to report iregs in perf script
        perf trace: Fix the perf trace link location
        perf top: Fix overflow in elf_sec__is_text()
        perf annotate: Fix 's' on source line when disasm is empty
        perf probe: Do not show @plt function by default
        ...
      b1412bd7
  12. 10 Jul, 2021 1 commit
    • Linus Torvalds's avatar
      Merge tag 'rtc-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux · de554096
      Linus Torvalds authored
      Pull RTC updates from Alexandre Belloni:
       "Mostly documentation/comment changes and non urgent fixes.
      
         - add or fix SPDX identifiers
      
         - NXP pcf*: fix datasheet URLs
      
         - imxdi: add wakeup support
      
         - pcf2127: handle timestamp interrupts, this fixes a possible
           interrupt storm
      
         - bd70528: Drop BD70528 support"
      
      * tag 'rtc-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux: (33 commits)
        rtc: pcf8523: rename register and bit defines
        rtc: pcf2127: handle timestamp interrupts
        rtc: at91sam9: Remove unnecessary offset variable checks
        rtc: s5m: Check return value of s5m_check_peding_alarm_interrupt()
        rtc: spear: convert to SPDX identifier
        rtc: tps6586x: convert to SPDX identifier
        rtc: tps80031: convert to SPDX identifier
        rtc: rtd119x: Fix format of SPDX identifier
        rtc: sc27xx: Fix format of SPDX identifier
        rtc: palmas: convert to SPDX identifier
        rtc: max6900: convert to SPDX identifier
        rtc: ds1374: convert to SPDX identifier
        rtc: au1xxx: convert to SPDX identifier
        rtc: pcf85063: Update the PCF85063A datasheet revision
        dt-bindings: rtc: ti,bq32k: take maintainership
        rtc: pcf8563: Fix the datasheet URL
        rtc: pcf85063: Fix the datasheet URL
        rtc: pcf2127: Fix the datasheet URL
        dt-bindings: rtc: ti,bq32k: Convert to json-schema
        dt-bindings: rtc: rx8900: Convert to YAML schema
        ...
      de554096