Move the marking of an external port earlier in the call chain.
This is needed for further cleanups.
No functional change intended.
Tested-by: Damien Le Moal <dlemoal@kernel.org>
Tested-by: Jian-Hong Pan <jhp@endlessos.org>
Reviewed-by: Damien Le Moal <dlemoal@kernel.org>
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Niklas Cassel <cassel@kernel.org>

The compatible "at91rm9200-cf" is not used by any driver, hence remove the
corresponding documentation.
Signed-off-by: Hari Prasath Gujulan Elango <Hari.PrasathGE@microchip.com>
Acked-by: Rob Herring <robh@kernel.org>
Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com>
[cassel: add missing space in commit log]
Signed-off-by: Niklas Cassel <cassel@kernel.org>

Now that the driver core can properly handle constant struct bus_type,
move the pata_parport_bus_type variable to be a constant structure as well,
placing it into read-only memory which can not be modified at runtime.

Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Suggested-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: "Ricardo B. Marliere" <ricardo@marliere.net>
Reviewed-by: Damien Le Moal <dlemoal@kernel.org>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Niklas Cassel <cassel@kernel.org>

Pull ext4 fixes from Ted Ts'o:
 "Miscellaneous bug fixes and cleanups in ext4's multi-block allocator
  and extent handling code"

* tag 'for-linus-6.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: (23 commits)
  ext4: make ext4_set_iomap() recognize IOMAP_DELALLOC map type
  ext4: make ext4_map_blocks() distinguish delalloc only extent
  ext4: add a hole extent entry in cache after punch
  ext4: correct the hole length returned by ext4_map_blocks()
  ext4: convert to exclusive lock while inserting delalloc extents
  ext4: refactor ext4_da_map_blocks()
  ext4: remove 'needed' in trace_ext4_discard_preallocations
  ext4: remove unnecessary parameter "needed" in ext4_discard_preallocations
  ext4: remove unused return value of ext4_mb_release_group_pa
  ext4: remove unused return value of ext4_mb_release_inode_pa
  ext4: remove unused return value of ext4_mb_release
  ext4: remove unused ext4_allocation_context::ac_groups_considered
  ext4: remove unneeded return value of ext4_mb_release_context
  ext4: remove unused parameter ngroup in ext4_mb_choose_next_group_*()
  ext4: remove unused return value of __mb_check_buddy
  ext4: mark the group block bitmap as corrupted before reporting an error
  ext4: avoid allocating blocks from corrupted group in ext4_mb_find_by_goal()
  ext4: avoid allocating blocks from corrupted group in ext4_mb_try_best_found()
  ext4: avoid dividing by 0 in mb_update_avg_fragment_size() when block bitmap corrupt
  ext4: avoid bb_free and bb_fragments inconsistency in mb_free_blocks()
  ...

Pull smb client fixes from Steve French:
 "Five smb3 client fixes, mostly multichannel related:

   - four multichannel fixes including fix for channel allocation when
     multiple inactive channels, fix for unneeded race in channel
     deallocation, correct redundant channel scaling, and redundant
     multichannel disabling scenarios

   - add warning if max compound requests reached"

* tag 'v6.8-rc3-smb-client-fixes' of git://git.samba.org/sfrench/cifs-2.6:
  smb: client: increase number of PDUs allowed in a compound request
  cifs: failure to add channel on iface should bump up weight
  cifs: do not search for channel if server is terminating
  cifs: avoid redundant calls to disable multichannel
  cifs: make sure that channel scaling is done only once

Pull xfs fixes from Chandan Babu:

 - Clear XFS_ATTR_INCOMPLETE filter on removing xattr from a node format
   attribute fork

 - Remove conditional compilation of realtime geometry validator
   functions to prevent confusing error messages from being printed on
   the console during the mount operation

* tag 'xfs-6.8-fixes-2' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
  xfs: remove conditional building of rt geometry validator functions
  xfs: reset XFS_ATTR_INCOMPLETE filter on node removal

Pull char/misc driver fixes from Greg KH:
 "Here are three tiny driver fixes for 6.8-rc3.  They include:

   - Android binder long-term bug with epoll finally being fixed

   - fastrpc driver shutdown bugfix

   - open-dice lockdep fix

  All of these have been in linux-next this week with no reported
  issues"

* tag 'char-misc-6.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc:
  binder: signal epoll threads of self-work
  misc: open-dice: Fix spurious lockdep warning
  misc: fastrpc: Mark all sessions as invalid in cb_remove

Pull tty and serial driver fixes from Greg KH:
 "Here are some small tty and serial driver fixes for 6.8-rc3 that
  resolve a number of reported issues. Included in here are:

   - rs485 flag definition fix that affected the user/kernel abi in -rc1

   - max310x driver fixes

   - 8250_pci1xxxx driver off-by-one fix

   - uart_tiocmget locking race fix

  All of these have been in linux-next for over a week with no reported
  issues"

* tag 'tty-6.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
  serial: max310x: prevent infinite while() loop in port startup
  serial: max310x: fail probe if clock crystal is unstable
  serial: max310x: improve crystal stable clock detection
  serial: max310x: set default value when reading clock ready bit
  serial: core: Fix atomicity violation in uart_tiocmget
  serial: 8250_pci1xxxx: fix off by one in pci1xxxx_process_read_data()
  tty: serial: Fix bit order in RS485 flag definitions

Pull USB driver fixes from Greg KH:
 "Here are a bunch of small USB driver fixes for 6.8-rc3. Included in
  here are:

   - new usb-serial driver ids

   - new dwc3 driver id added

   - typec driver change revert

   - ncm gadget driver endian bugfix

   - xhci bugfixes for a number of reported issues

   - usb hub bugfix for alternate settings

   - ulpi driver debugfs memory leak fix

   - chipidea driver bugfix

   - usb gadget driver fixes

  All of these have been in linux-next for a while with no reported
  issues"

* tag 'usb-6.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (24 commits)
  USB: serial: option: add Fibocom FM101-GL variant
  USB: serial: qcserial: add new usb-id for Dell Wireless DW5826e
  USB: serial: cp210x: add ID for IMST iM871A-USB
  usb: typec: tcpm: fix the PD disabled case
  usb: ucsi_acpi: Quirk to ack a connector change ack cmd
  usb: ucsi_acpi: Fix command completion handling
  usb: ucsi: Add missing ppm_lock
  usb: ulpi: Fix debugfs directory leak
  Revert "usb: typec: tcpm: fix cc role at port reset"
  usb: gadget: pch_udc: fix an Excess kernel-doc warning
  usb: f_mass_storage: forbid async queue when shutdown happen
  USB: hub: check for alternate port before enabling A_ALT_HNP_SUPPORT
  usb: chipidea: core: handle power lost in workqueue
  usb: dwc3: gadget: Fix NULL pointer dereference in dwc3_gadget_suspend
  usb: dwc3: pci: add support for the Intel Arrow Lake-H
  usb: core: Prevent null pointer dereference in update_port_device_state
  xhci: handle isoc Babble and Buffer Overrun events properly
  xhci: process isoc TD properly when there was a transaction error mid TD.
  xhci: fix off by one check when adding a secondary interrupter.
  xhci: fix possible null pointer dereference at secondary interrupter removal
  ...

Pull i2c fixlet from Wolfram Sang:
 "MAINTAINERS update to point people to the new tree for i2c host driver
  changes"

* tag 'i2c-for-6.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
  MAINTAINERS: Update i2c host drivers repository

Pull dmaengine fixes from Vinod Koul:
 "Core:

   - fix return value of is_slave_direction() for D2D dma

  Driver fixes for:

   - Documentaion fixes to resolve warnings for at_hdmac driver

   - bunch of fsl driver fixes for memory leaks, and useless kfree

   - TI edma and k3 fixes for packet error and null pointer checks"

* tag 'dmaengine-fix-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine:
  dmaengine: at_hdmac: add missing kernel-doc style description
  dmaengine: fix is_slave_direction() return false when DMA_DEV_TO_DEV
  dmaengine: fsl-qdma: Remove a useless devm_kfree()
  dmaengine: fsl-qdma: Fix a memory leak related to the queue command DMA
  dmaengine: fsl-qdma: Fix a memory leak related to the status queue DMA
  dmaengine: ti: k3-udma: Report short packet errors
  dmaengine: ti: edma: Add some null pointer checks to the edma_probe
  dmaengine: fsl-dpaa2-qdma: Fix the size of dma pools
  dmaengine: at_hdmac: fix some kernel-doc warnings

Pull phy driver fixes from Vinod Koul:

 - TI null pointer dereference

 - missing erdes mux entry in lan966x driver

 - Return of error code in renesas driver

 - Serdes init sequence and register offsets for IPQ drivers

* tag 'phy-fixes-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy:
  phy: ti: phy-omap-usb2: Fix NULL pointer dereference for SRP
  phy: lan966x: Add missing serdes mux entry
  phy: renesas: rcar-gen3-usb2: Fix returning wrong error code
  phy: qcom-qmp-usb: fix serdes init sequence for IPQ6018
  phy: qcom-qmp-usb: fix register offsets for ipq8074/ipq6018

Merge tag 'i2c-host-fixes-6.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux into i2c/for-current

Just a maintenance patch that updates the repository where the
i2c host and muxes related patches will be collected.

Merge tag 'perf-tools-fixes-for-v6.8-1-2024-02-01' of git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools

Pull perf tools fixes from Arnaldo Carvalho de Melo:
 "Vendor events:

   - Intel Alderlake/Sapphire Rapids metric fixes, the CPU type
     ("cpu_atom", "cpu_core") needs to be used as a prefix to be
     considered on a metric formula, detected via one of the 'perf test'
     entries.

  'perf test' fixes:

   - Fix the creation of event selector lists on 'perf test' entries, by
     initializing the sample ID flag, which is done by 'perf record', so
     this fix affects only the tests, the common case isn't affected

   - Make 'perf list' respect debug settings (-v) to fix its 'perf test'
     entry

   - Fix 'perf script' test when python support isn't enabled

   - Special case 'perf script' tests on s390, where only DWARF call
     graphs are supported and only on software events

   - Make 'perf daemon' signal test less racy

  Compiler warnings/errors:

   - Remove needless malloc(0) call in 'perf top' that triggers
     -Walloc-size

   - Fix calloc() argument order to address error introduced in gcc-14

  Build:

   - Make minimal shellcheck version to v0.6.0, avoiding the build to
     fail with older versions

  Sync kernel header copies:

   - stat.h to pick STATX_MNT_ID_UNIQUE

   - msr-index.h to pick IA32_MKTME_KEYID_PARTITIONING

   - drm.h to pick DRM_IOCTL_MODE_CLOSEFB

   - unistd.h to pick {list,stat}mount,
     lsm_{[gs]et_self_attr,list_modules} syscall numbers

   - x86 cpufeatures to pick TDX, Zen, APIC MSR fence changes

   - x86's mem{cpy,set}_64.S used in 'perf bench'

   - Also, without tooling effects: asm-generic/unaligned.h, mount.h,
     fcntl.h, kvm headers"

* tag 'perf-tools-fixes-for-v6.8-1-2024-02-01' of git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools: (21 commits)
  perf tools headers: update the asm-generic/unaligned.h copy with the kernel sources
  tools include UAPI: Sync linux/mount.h copy with the kernel sources
  perf evlist: Fix evlist__new_default() for > 1 core PMU
  tools headers: Update the copy of x86's mem{cpy,set}_64.S used in 'perf bench'
  tools headers x86 cpufeatures: Sync with the kernel sources to pick TDX, Zen, APIC MSR fence changes
  tools headers UAPI: Sync unistd.h to pick {list,stat}mount, lsm_{[gs]et_self_attr,list_modules} syscall numbers
  perf vendor events intel: Alderlake/sapphirerapids metric fixes
  tools headers UAPI: Sync kvm headers with the kernel sources
  perf tools: Fix calloc() arguments to address error introduced in gcc-14
  perf top: Remove needless malloc(0) call that triggers -Walloc-size
  perf build: Make minimal shellcheck version to v0.6.0
  tools headers UAPI: Update tools's copy of drm.h headers to pick DRM_IOCTL_MODE_CLOSEFB
  perf test shell daemon: Make signal test less racy
  perf test shell script: Fix test for python being disabled
  perf test: Workaround debug output in list test
  perf list: Add output file option
  perf list: Switch error message to pr_err() to respect debug settings (-v)
  perf test: Fix 'perf script' tests on s390
  tools headers UAPI: Sync linux/fcntl.h with the kernel sources
  tools arch x86: Sync the msr-index.h copy with the kernel sources to pick IA32_MKTME_KEYID_PARTITIONING
  ...

Pull tracing and eventfs fixes from Steven Rostedt:

 - Fix the return code for ring_buffer_poll_wait()

   It was returing a -EINVAL instead of EPOLLERR.

 - Zero out the tracefs_inode so that all fields are initialized.

   The ti->private could have had stale data, but instead of just
   initializing it to NULL, clear out the entire structure when it is
   allocated.

 - Fix a crash in timerlat

   The hrtimer was initialized at read and not open, but is canceled at
   close. If the file was opened and never read the close will pass a
   NULL pointer to hrtime_cancel().

 - Rewrite of eventfs.

   Linus wrote a patch series to remove the dentry references in the
   eventfs_inode and to use ref counting and more of proper VFS
   interfaces to make it work.

 - Add warning to put_ei() if ei is not set to free. That means
   something is about to free it when it shouldn't.

 - Restructure the eventfs_inode to make it more compact, and remove the
   unused llist field.

 - Remove the fsnotify*() funtions for when the inodes were being
   created in the lookup code. It doesn't make sense to notify about
   creation just because something is being looked up.

 - The inode hard link count was not accurate.

   It was being updated when a file was looked up. The inodes of
   directories were updating their parent inode hard link count every
   time the inode was created. That means if memory reclaim cleaned a
   stale directory inode and the inode was lookup up again, it would
   increment the parent inode again as well. Al Viro said to just have
   all eventfs directories have a hard link count of 1. That tells user
   space not to trust it.

* tag 'trace-v6.8-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
  eventfs: Keep all directory links at 1
  eventfs: Remove fsnotify*() functions from lookup()
  eventfs: Restructure eventfs_inode structure to be more condensed
  eventfs: Warn if an eventfs_inode is freed without is_freed being set
  tracing/timerlat: Move hrtimer_init to timerlat_fd open()
  eventfs: Get rid of dentry pointers without refcounts
  eventfs: Clean up dentry ops and add revalidate function
  eventfs: Remove unused d_parent pointer field
  tracefs: dentry lookup crapectomy
  tracefs: Avoid using the ei->dentry pointer unnecessarily
  eventfs: Initialize the tracefs inode properly
  tracefs: Zero out the tracefs_inode when allocating it
  ring-buffer: Clean ring_buffer_poll_wait() error return

Pull gfs2 revert from Andreas Gruenbacher:
 "It turns out that the commit to use GL_NOBLOCK flag for non-blocking
  lookups has several issues, and not all of them have a simple fix"

* tag 'gfs2-v6.8-rc2-revert' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2:
  Revert "gfs2: Use GL_NOBLOCK flag for non-blocking lookups"

Pull pci fixes from Bjorn Helgaas:

 - Fix a potential deadlock that was reintroduced by an ASPM revert
   merged for v6.8 (Johan Hovold)

 - Add Manivannan Sadhasivam as PCI Endpoint maintainer (Lorenzo
   Pieralisi)

* tag 'pci-v6.8-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci:
  MAINTAINERS: Add Manivannan Sadhasivam as PCI Endpoint maintainer
  PCI/ASPM: Fix deadlock when enabling ASPM

Pul drm fixes from Dave Airlie:
 "Regular weekly fixes, mostly amdgpu and xe. One nouveau fix is a
  better fix for the deadlock and also helps with a sync race we were
  seeing.

  dma-buf:
   - heaps CMA page accounting fix

  virtio-gpu:
   - fix segment size

  xe:
   - A crash fix
   - A fix for an assert due to missing mem_acces ref
   - Only allow a single user-fence per exec / bind.
   - Some sparse warning fixes
   - Two fixes for compilation failures on various odd combinations of
     gcc / arch pointed out on LKML.
   - Fix a fragile partial allocation pointed out on LKML.
   - A sysfs ABI documentation warning fix

  amdgpu:
   - Fix reboot issue seen on some 7000 series dGPUs
   - Fix client init order for KFD
   - Misc display fixes
   - USB-C fix
   - DCN 3.5 fixes
   - Fix issues with GPU scheduler and GPU reset
   - GPU firmware loading fix
   - Misc fixes
   - GC 11.5 fix
   - VCN 4.0.5 fix
   - IH overflow fix

  amdkfd:
   - SVM fixes
   - Trap handler fix
   - Fix device permission lookup
   - Properly reserve BO before validating it

  nouveau:
   - fence/irq lock deadlock fix (second attempt)
   - gsp command size fix

* tag 'drm-fixes-2024-02-03' of git://anongit.freedesktop.org/drm/drm: (35 commits)
  nouveau: offload fence uevents work to workqueue
  nouveau/gsp: use correct size for registry rpc.
  drm/amdgpu/pm: Use inline function for IP version check
  drm/hwmon: Fix abi doc warnings
  drm/xe: Make all GuC ABI shift values unsigned
  drm/xe/vm: Subclass userptr vmas
  drm/xe: Use LRC prefix rather than CTX prefix in lrc desc defines
  drm/xe: Don't use __user error pointers
  drm/xe: Annotate mcr_[un]lock()
  drm/xe: Only allow 1 ufence per exec / bind IOCTL
  drm/xe: Grab mem_access when disabling C6 on skip_guc_pc platforms
  drm/xe: Fix crash in trace_dma_fence_init()
  drm/amdgpu: Reset IH OVERFLOW_CLEAR bit
  drm/amdgpu: remove asymmetrical irq disabling in vcn 4.0.5 suspend
  drm/amdgpu: drm/amdgpu: remove golden setting for gfx 11.5.0
  drm/amdkfd: reserve the BO before validating it
  drm/amdgpu: Fix missing error code in 'gmc_v6/7/8/9_0_hw_init()'
  drm/amd/display: Fix buffer overflow in 'get_host_router_total_dp_tunnel_bw()'
  drm/amd/display: Add NULL check for kzalloc in 'amdgpu_dm_atomic_commit_tail()'
  drm/amd: Don't init MEC2 firmware when it fails to load
  ...

Pull input fixes from Dmitry Torokhov:

 - a fix for the fix to deal with newer laptops which get confused by
   the "GET ID" command when probing for PS/2 keyboards

 - a couple of tweaks to i8042 to handle Clevo NS70PU and Lifebook U728
   laptops

 - a change to bcm5974 to validate that the device has appropriate
   endpoints

 - an addition of new product ID to xpad driver to recognize Lenovo
   Legion Go controllers

 - a quirk to Goodix controller to deal with extra GPIO described in
   ACPI tables on some devices.

* tag 'input-for-v6.8-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
  Input: i8042 - add Fujitsu Lifebook U728 to i8042 quirk table
  Input: i8042 - fix strange behavior of touchpad on Clevo NS70PU
  Input: atkbd - do not skip atkbd_deactivate() when skipping ATKBD_CMD_GETID
  Input: atkbd - skip ATKBD_CMD_SETLEDS when skipping ATKBD_CMD_GETID
  Input: bcm5974 - check endpoint type before starting traffic
  Input: xpad - add Lenovo Legion Go controllers
  Input: goodix - accept ACPI resources with gpio_count == 3 && gpio_int_idx == 0

Pull sound fixes from Takashi Iwai:
 "A collection of fixes, mostly device-specific ones:

   - Minor PCM core fix for name strings

   - ASoC Qualcomm fixes, including DAI support extensions

   - ASoC AMD platform updates

   - ASoC Allwinner platform updates

   - Various ASoC codec fixes for WSA, WCD, ES8326 drivers

   - Various HD-audio and USB-audio fixes and quirks

   - A series of fixes for Cirrus CS35L56 codecs"

* tag 'sound-6.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (63 commits)
  ALSA: usb-audio: Ignore clock selector errors for single connection
  ALSA: hda/realtek: Enable headset mic on Vaio VJFE-ADL
  ALSA: hda: cs35l56: Remove unused test stub function
  ALSA: hda: cs35l56: Firmware file must match the version of preloaded firmware
  ALSA: hda: cs35l56: Fix filename string field layout
  ALSA: hda: cs35l56: Fix order of searching for firmware files
  ASoC: cs35l56: Allow more time for firmware to boot
  ASoC: cs35l56: Load tunings for the correct speaker models
  ASoC: cs35l56: Firmware file must match the version of preloaded firmware
  ASoC: cs35l56: Fix misuse of wm_adsp 'part' string for silicon revision
  ASoC: cs35l56: Fix for initializing ASP1 mixer registers
  ALSA: hda: cs35l56: Initialize all ASP1 registers
  ASoC: cs35l56: Fix default SDW TX mixer registers
  ASoC: cs35l56: Fix to ensure ASP1 registers match cache
  ASoC: cs35l56: Remove buggy checks from cs35l56_is_fw_reload_needed()
  ASoC: cs35l56: Don't add the same register patch multiple times
  ASoC: cs35l56: cs35l56_component_remove() must clean up wm_adsp
  ASoC: cs35l56: cs35l56_component_remove() must clear cs35l56->component
  ASoC: wm_adsp: Don't overwrite fwf_name with the default
  ASoC: wm_adsp: Fix firmware file search order
  ...

Merge tag 'hwmon-for-v6.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging

Pull hwmon fixes from Guenter Roeck:

 - pmbus/mp2975: Fix driver initialization

 - gigabyte_waterforce: Add missing unlock in error handling path

* tag 'hwmon-for-v6.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging:
  hwmon: (pmbus/mp2975) Correct comment inside 'mp2975_read_byte_data'
  hwmon: (pmbus/mp2975) Fix driver initialization for MP2975 device
  hwmon: gigabyte_waterforce: Fix locking bug in waterforce_get_status()

Pull power supply fix from Sebastian Reichel:

 - qcom_battmgr: revert broken fix

* tag 'for-v6.8-rc' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply:
  Revert "power: supply: qcom_battmgr: Register the power supplies after PDR is up"

Pul iommu fixes from Joerg Roedel:

 - Make iommu_ops->default_domain work without CONFIG_IOMMU_DMA to fix
   initialization of FSL-PAMU devices

 - Fix for Tegra fbdev initialization failure

 - Fix for a VFIO device unbinding failure on PowerPC

* tag 'iommu-fixes-v6.8-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu:
  powerpc: iommu: Bring back table group release_ownership() call
  drm/tegra: Do not assume that a NULL domain means no DMA IOMMU
  iommu: Allow ops->default_domain to work when !CONFIG_IOMMU_DMA

Merge tag 'for-6.8/dm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm

Pull device mapper fixes from Mike Snitzer:

 - Fix DM ioctl interface to avoid INT_MAX overflow warnings from
   kvmalloc by limiting the number of targets and parameter size area.

 - Fix DM stats to avoid INT_MAX overflow warnings from kvmalloc by
   limiting the number of entries supported.

 - Fix DM writecache to support mapping devices larger than 1 TiB by
   switching from using kvmalloc_array to vmalloc_array -- which avoids
   INT_MAX overflow in kvmalloc_node and associated warnings.

 - Remove the (ab)use of tasklets from both the DM crypt and verity
   targets. They will be converted to use BH workqueue in future.

* tag 'for-6.8/dm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm:
  dm-crypt, dm-verity: disable tasklets
  dm writecache: allow allocations larger than 2GiB
  dm stats: limit the number of entries
  dm: limit the number of targets and parameter size area

Pull ata fix from Niklas Cassel:

 - Following up on last week's ASMedia ASM1061 43-bit dma_mask quirk, we
   sent an email to ASMedia developers that have previously been active
   on the mailing list, asking exactly which SATA controllers that are
   affected by this hardware limitation.

   We got a reply that it affects all the SATA controllers in the
   ASM106x family, thus extend the existing 43-bit dma_mask quirk to
   apply to all the affected ASMedia SATA controllers.

* tag 'ata-6.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux:
  ahci: Extend ASM1061 43-bit DMA address quirk to other ASM106x parts

Another Fujitsu-related patch.

In the initial boot stage the integrated keyboard of Fujitsu Lifebook U728
refuses to work and it's not possible to type for example a dm-crypt
passphrase without the help of an external keyboard.

i8042.nomux kernel parameter resolves this issue but using that a PS/2
mouse is detected. This input device is unused even when the i2c-hid-acpi
kernel module is blacklisted making the integrated ELAN touchpad
(04F3:3092) not working at all.

So this notebook uses a hid-over-i2c touchpad which is managed by the
i2c_designware input driver. Since you can't find a PS/2 mouse port on this
computer and you can't connect a PS/2 mouse to it even with an official
port replicator I think it's safe to not use the PS/2 mouse port at all.
Signed-off-by: Szilard Fabian <szfabian@bluemarch.art>
Link: https://lore.kernel.org/r/20240103014717.127307-2-szfabian@bluemarch.artSigned-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

Pull block fixes from Jens Axboe:

 - NVMe pull request via Keith:
     - Remove duplicated enums (Guixen)
     - Use appropriate controller state accessors (Keith)
     - Retryable authentication (Hannes)
     - Add missing module descriptions (Chaitanya)
     - Fibre-channel fixes for blktests (Daniel)
     - Various type correctness updates (Caleb)
     - Improve fabrics connection debugging prints (Nitin)
     - Passthrough command verbose error logging (Adam)

 - Fix for where we set IO priority in the bio for drivers that use
   fops->submit_bio() to queue IO, like md/dm etc.

* tag 'block-6.8-2024-02-01' of git://git.kernel.dk/linux: (32 commits)
  block: Fix where bio IO priority gets set
  nvme: allow passthru cmd error logging
  nvme-fc: show hostnqn when connecting to fc target
  nvme-rdma: show hostnqn when connecting to rdma target
  nvme-tcp: show hostnqn when connecting to tcp target
  nvmet-fc: use RCU list iterator for assoc_list
  nvmet-fc: take ref count on tgtport before delete assoc
  nvmet-fc: avoid deadlock on delete association path
  nvmet-fc: abort command when there is no binding
  nvmet-fc: do not tack refs on tgtports from assoc
  nvmet-fc: remove null hostport pointer check
  nvmet-fc: hold reference on hostport match
  nvmet-fc: free queue and assoc directly
  nvmet-fc: defer cleanup using RCU properly
  nvmet-fc: release reference on target port
  nvmet-fcloop: swap the list_add_tail arguments
  nvme-fc: do not wait in vain when unloading module
  nvme-fc: log human-readable opcode on timeout
  nvme: split out fabrics version of nvme_opcode_str()
  nvme: take const cmd pointer in read-only helpers
  ...

Pull io_uring fixes from Jens Axboe:

 - Fix for missing retry for read multishot.

   If we trigger the execution of it and there's more than one buffer to
   be read, then we don't always read more than the first one. As it's
   edge triggered, this can lead to stalls.

 - Limit inline receive multishot retries for fairness reasons.

   If we have a very bursty socket receiving data, we still need to
   ensure we process other requests as well. This is really two minor
   cleanups, then adding a way for poll reissue to trigger a requeue,
   and then finally having multishot receive utilize that.

 - Fix for a weird corner case for non-multishot receive with
   MSG_WAITALL, using provided buffers, and setting the length to
   zero (to let the buffer dictate the receive size).

* tag 'io_uring-6.8-2024-02-01' of git://git.kernel.dk/linux:
  io_uring/net: fix sr->len for IORING_OP_RECV with MSG_WAITALL and buffers
  io_uring/net: limit inline multishot retries
  io_uring/poll: add requeue return code from poll multishot handling
  io_uring/net: un-indent mshot retry path in io_recv_finish()
  io_uring/poll: move poll execution helpers higher up
  io_uring/rw: ensure poll based multishot read retries appropriately

Pull arm64 fixes from Will Deacon:
 "Two small fixes.

  The first one is an alternative fix for the SCS patching problem we
  thought we'd fixed in -rc1; it turned out not to be robust with all
  toolchains/configs, so this is a revert+retry which has seen some more
  testing.

  The other one simply removes an unused header file, but I couldn't
  resist the negative diffstat.

   - Really fix shadow call stack patching with LTO=full

   - Remove unused (empty) header file generated from the compat vDSO"

* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
  arm64: vdso32: Remove unused vdso32-offsets.h
  arm64: scs: Disable LTO for SCS patching code
  arm64: Revert "scs: Work around full LTO issue with dynamic SCS"

When closing the laptop lid with an external screen connected, the mouse
pointer has a constant movement to the lower right corner. Opening the
lid again stops this movement, but after that the touchpad does no longer
register clicks.

The touchpad is connected both via i2c-hid and PS/2, the predecessor of
this device (NS70MU) has the same layout in this regard and also strange
behaviour caused by the psmouse and the i2c-hid driver fighting over
touchpad control. This fix is reusing the same workaround by just
disabling the PS/2 aux port, that is only used by the touchpad, to give the
i2c-hid driver the lone control over the touchpad.

v2: Rebased on current master
Signed-off-by: Werner Sembach <wse@tuxedocomputers.com>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20231205163602.16106-1-wse@tuxedocomputers.comSigned-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

Tasklets have an inherent problem with memory corruption. The function
tasklet_action_common calls tasklet_trylock, then it calls the tasklet
callback and then it calls tasklet_unlock. If the tasklet callback frees
the structure that contains the tasklet or if it calls some code that may
free it, tasklet_unlock will write into free memory.

The commits 8e14f610 and d9a02e01 try to fix it for dm-crypt, but
it is not a sufficient fix and the data corruption can still happen [1].
There is no fix for dm-verity and dm-verity will write into free memory
with every tasklet-processed bio.

There will be atomic workqueues implemented in the kernel 6.9 [2]. They
will have better interface and they will not suffer from the memory
corruption problem.

But we need something that stops the memory corruption now and that can be
backported to the stable kernels. So, I'm proposing this commit that
disables tasklets in both dm-crypt and dm-verity. This commit doesn't
remove the tasklet support, because the tasklet code will be reused when
atomic workqueues will be implemented.

[1] https://lore.kernel.org/all/d390d7ee-f142-44d3-822a-87949e14608b@suse.de/T/
[2] https://lore.kernel.org/lkml/20240130091300.2968534-1-tj@kernel.org/Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Cc: stable@vger.kernel.org
Fixes: 39d42fa9 ("dm crypt: add flags to optionally bypass kcryptd workqueues")
Fixes: 5721d4e5 ("dm verity: Add optional "try_verify_in_tasklet" feature")
Signed-off-by: Mike Snitzer <snitzer@kernel.org>

Merge tag 'usb-serial-6.8-rc3' of https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial into usb-linus

Johan writes:

USB-serial device ids for 6.8-rc3

Here are some new device ids for 6.8-rc3.

All have been in linux-next with no reported issues.

* tag 'usb-serial-6.8-rc3' of https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial:
  USB: serial: option: add Fibocom FM101-GL variant
  USB: serial: qcserial: add new usb-id for Dell Wireless DW5826e
  USB: serial: cp210x: add ID for IMST iM871A-USB

Commit "gfs2: Use GL_NOBLOCK flag for non-blocking lookups" has several
issues, some of which are non-trivial to fix, so revert it for now:

  https://lore.kernel.org/gfs2/20240202050230.GA875515@ZenIV/T/

This reverts commit dd00aaeb.
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>

We get following warning with W=1:

drivers/dma/at_hdmac.c:243: warning: Function parameter or struct member 'boundary' not described in 'at_desc'
drivers/dma/at_hdmac.c:243: warning: Function parameter or struct member 'dst_hole' not described in 'at_desc'
drivers/dma/at_hdmac.c:243: warning: Function parameter or struct member 'src_hole' not described in 'at_desc'
drivers/dma/at_hdmac.c:243: warning: Function parameter or struct member 'memset_buffer' not described in 'at_desc'
drivers/dma/at_hdmac.c:243: warning: Function parameter or struct member 'memset_paddr' not described in 'at_desc'
drivers/dma/at_hdmac.c:243: warning: Function parameter or struct member 'memset_vaddr' not described in 'at_desc'
drivers/dma/at_hdmac.c:255: warning: Enum value 'ATC_IS_PAUSED' not described in enum 'atc_status'
drivers/dma/at_hdmac.c:255: warning: Enum value 'ATC_IS_CYCLIC' not described in enum 'atc_status'
drivers/dma/at_hdmac.c:287: warning: Function parameter or struct member 'cyclic' not described in 'at_dma_chan'
drivers/dma/at_hdmac.c:350: warning: Function parameter or struct member 'memset_pool' not described in 'at_dma'

Fix this by adding the required description and also drop unused struct
member 'cyclic' in 'at_dma_chan'
Reviewed-by: Tudor Ambarus <tudor.ambarus@linaro.org>
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Link: https://lore.kernel.org/r/20240130163216.633034-1-vkoul@kernel.orgSigned-off-by: Vinod Koul <vkoul@kernel.org>

The commit 2ad56efa ("powerpc/iommu: Setup a default domain and
remove set_platform_dma_ops") refactored the code removing the
set_platform_dma_ops(). It missed out the table group
release_ownership() call which would have got called otherwise
during the guest shutdown via vfio_group_detach_container(). On
PPC64, this particular call actually sets up the 32-bit TCE table,
and enables the 64-bit DMA bypass etc. Now after guest shutdown,
the subsequent host driver (e.g megaraid-sas) probe post unbind
from vfio-pci fails like,

megaraid_sas 0031:01:00.0: Warning: IOMMU dma not supported: mask 0x7fffffffffffffff, table unavailable
megaraid_sas 0031:01:00.0: Warning: IOMMU dma not supported: mask 0xffffffff, table unavailable
megaraid_sas 0031:01:00.0: Failed to set DMA mask
megaraid_sas 0031:01:00.0: Failed from megasas_init_fw 6539

The patch brings back the call to table_group release_ownership()
call when switching back to PLATFORM domain from BLOCKED, while
also separates the domain_ops for both.

Fixes: 2ad56efa ("powerpc/iommu: Setup a default domain and remove set_platform_dma_ops")
Signed-off-by: Shivaprasad G Bhat <sbhat@linux.ibm.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Link: https://lore.kernel.org/r/170628173462.3742.18330000394415935845.stgit@ltcd48-lp2.aus.stglab.ibm.comSigned-off-by: Joerg Roedel <jroedel@suse.de>

This should break the deadlock between the fctx lock and the irq lock.

This offloads the processing off the work from the irq into a workqueue.

Cc: linux-stable@vger.kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/576237/

Timur pointed this out before, and it just slipped my mind,
but this might help some things work better, around pcie power
management.

Fixes: 8d55b0a9 ("nouveau/gsp: add some basic registry entries.")
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/576336/

Merge tag 'amd-drm-fixes-6.8-2024-02-01' of https://gitlab.freedesktop.org/agd5f/linux into drm-fixes

amd-drm-fixes-6.8-2024-02-01:

amdgpu:
- Fix reboot issue seen on some 7000 series dGPUs
- Fix client init order for KFD
- Misc display fixes
- USB-C fix
- DCN 3.5 fixes
- Fix issues with GPU scheduler and GPU reset
- GPU firmware loading fix
- Misc fixes
- GC 11.5 fix
- VCN 4.0.5 fix
- IH overflow fix

amdkfd:
- SVM fixes
- Trap handler fix
- Fix device permission lookup
- Properly reserve BO before validating it
Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240201184108.4923-1-alexander.deucher@amd.com

Since ext4_map_blocks() can recognize a delayed allocated only extent,
make ext4_set_iomap() can also recognize it, and remove the useless
separate check in ext4_iomap_begin_report().
Signed-off-by: Zhang Yi <yi.zhang@huawei.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/20240127015825.1608160-7-yi.zhang@huaweicloud.comSigned-off-by: Theodore Ts'o <tytso@mit.edu>