Pull i2c fixes from Wolfram Sang:
 "Two fixes to correctly report i2c functionality, ensuring that
  I2C_FUNC_SLAVE is reported when a device operates solely as a slave
  interface"

* tag 'i2c-for-6.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
  i2c: designware: Fix the functionality flags of the slave-only interface
  i2c: at91: Fix the functionality flags of the slave-only interface

Pull USB / Thunderbolt fixes from Greg KH:
 "Here are some small USB and Thunderbolt driver fixes for 6.10-rc4.
  Included in here are:

   - thunderbolt debugfs bugfix

   - USB typec bugfixes

   - kcov usb bugfix

   - xhci bugfixes

   - usb-storage bugfix

   - dt-bindings bugfix

   - cdc-wdm log message spam bugfix

  All of these, except for the last cdc-wdm log level change, have been
  in linux-next for a while with no reported problems. The cdc-wdm
  bugfix has been tested by syzbot and proved to fix the reported cpu
  lockup issues when the log is constantly spammed by a broken device"

* tag 'usb-6.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
  USB: class: cdc-wdm: Fix CPU lockup caused by excessive log messages
  xhci: Handle TD clearing for multiple streams case
  xhci: Apply broken streams quirk to Etron EJ188 xHCI host
  xhci: Apply reset resume quirk to Etron EJ188 xHCI host
  xhc...

Pull tty/serial driver fixes from Greg KH:
 "Here are some small tty and serial driver fixes that resolve som
  reported problems. Included in here are:

   - n_tty lookahead buffer bugfix

   - WARN_ON() removal where it was not needed

   - 8250_dw driver bugfixes

   - 8250_pxa bugfix

   - sc16is7xx Kconfig fixes for reported build issues

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

* tag 'tty-6.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
  serial: drop debugging WARN_ON_ONCE() from uart_write()
  serial: sc16is7xx: re-add Kconfig SPI or I2C dependency
  serial: sc16is7xx: rename Kconfig CONFIG_SERIAL_SC16IS7XX_CORE
  serial: port: Don't block system suspend even if bytes are left to xmit
  serial: 8250_pxa: Configure tx_loadsz to match FIFO IRQ level
  serial: 8250_dw: Revert "Move definitions to the shared header"
  serial: 8250_dw: Don't use struct dw8250_data outside of 8250_dw
  tty: n_tty: Fix buffer offsets when lookahead is used

Pull staging driver fix from Greg KH:
 "Here is a single staging driver fix, for the vc04 driver. It resolves
  a reported problem that showed up in the merge window set of changes.

  It's been in linux-next for over a week with no reported problems"

* tag 'staging-6.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
  staging: vchiq_debugfs: Fix NPD in vchiq_dump_state

Merge tag 'driver-core-6.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

Pull driver core and sysfs fixes from Greg KH:
 "Here are three small changes for 6.10-rc4 that resolve reported
  problems, and finally drop an unused api call. These are:

   - removal of devm_device_add_groups(), all the callers of this are
     finally gone after the 6.10-rc1 merge (changes came in through
     different trees), so it's safe to remove.

   - much reported sysfs build error fixed up for systems that did not
     have sysfs enabled

   - driver core sync issue fix for a many reported issue over the years
     that no one really paid much attention to, until Dirk finally
     tracked down the real issue and made the "obviously correct and
     simple" fix for it.

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

* tag 'driver-core-6.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core:
  drivers: core: synchronize really_probe() and dev_uevent()
  sysfs: Unbreak the build around sysfs_bin_attr_simple_read()
  driver core: remove devm_device_add_groups()

Pull char/misc driver fixes from Greg KH:
 "Here are a number of small char/misc and iio driver fixes for
  6.10-rc4. Included in here are the following:

   - iio driver fixes for a bunch of reported problems.

   - mei driver fixes for a number of reported issues.

   - amiga parport driver build fix.

   - .editorconfig fix that was causing lots of unintended whitespace
     changes to happen to files when they were being edited. Unless we
     want to sweep the whole tree and remove all trailing whitespace at
     once, this is needed for the .editorconfig file to be able to be
     used at all. This change is required because the original
     submitters never touched older files in the tree.

   - jfs bugfix for a buffer overflow

  The jfs bugfix is in here as I didn't know where else to put it, and
  it's been ignored for a while as the filesystem seems to be abandoned
  and I'm tired of seeing the sam...

Pull ata fix from Niklas Cassel:
 "Fix a bug where the SCSI Removable Media Bit (RMB) was incorrectly set
  for hot-plug capable (and eSATA) ports.

  The RMB bit means that the media is removable (e.g. floppy or CD-ROM),
  not that the device server is removable. If the RMB bit is set, SCSI
  will set the removable media sysfs attribute.

  If the removable media sysfs attribute is set on a device,
  GNOME/udisks will automatically mount the device on boot.

  We only want to set the SCSI RMB bit (and thus the removable media
  sysfs attribute) for devices where the ATA removable media device bit
  is set"

* tag 'ata-6.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux:
  ata: libata-scsi: Set the RMB bit only for removable media devices

Pull EDAC fixes from Borislav Petkov:

 - Fix two issues with MI300 address translation logic

* tag 'edac_urgent_for_v6.10_rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras:
  RAS/AMD/ATL: Use system settings for MI300 DRAM to normalized address translation
  RAS/AMD/ATL: Fix MI300 bank hash

Merge tag 'firewire-fixes-6.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394

Pull firewire fixes from Takashi Sakamoto:

 - Update tracepoints events introduced in v6.10-rc1 so that it includes
   the numeric identifier of host card in which the event happens

 - replace wiki URL with the current website URL in Kconfig

* tag 'firewire-fixes-6.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394:
  firewire: core: record card index in bus_reset_handle tracepoints event
  firewire: core: record card index in tracepoinrts events derived from bus_reset_arrange_template
  firewire: core: record card index in async_phy_inbound tracepoints event
  firewire: core: record card index in async_phy_outbound_complete tracepoints event
  firewire: core: record card index in async_phy_outbound_initiate tracepoints event
  firewire: core: record card index in tracepoinrts events derived from async_inbound_template
  firewire: core: record card index in tracepoinrts event...

Commit 66601a29 ("leds: class: If no default trigger is given, make
hw_control trigger the default trigger") causes ledtrig-netdev to get
set as default trigger on various network LEDs.

This causes users to hit a pre-existing AB-BA deadlock issue in
ledtrig-netdev between the LED-trigger locks and the rtnl mutex,
resulting in hung tasks in kernels >= 6.9.

Solving the deadlock is non trivial, so for now revert the change to
set the hw_control trigger as default trigger, so that ledtrig-netdev
no longer gets activated automatically for various network LEDs.

The netdev trigger is not needed because the network LEDs are usually under
hw-control and the netdev trigger tries to leave things that way so setting
it as the active trigger for the LED class device is a no-op.

Fixes: 66601a29

 ("leds: class: If no default trigger is given, make hw_control trigger the default trigger")
Reported-by: Genes Lists <lists@sapience.com>
Closes: https://lore.kernel.org/all/9d189ec329cfe68ed68699f314e191a10d4b5eda.camel@sapience.com/


Reported-by: Johannes Wüller <johanneswueller@gmail.com>
Closes: https://lore.kernel.org/lkml/e441605c-eaf2-4c2d-872b-d8e541f4cf60@gmail.com/


Cc: stable@vger.kernel.org
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Acked-by: Lee Jones <lee@kernel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

Merge tag 'i2c-host-fixes-6.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux into i2c/for-current

Two fixes from Jean aim to correctly report i2c functionality,
specifically ensuring that I2C_FUNC_SLAVE is reported when a
device operates solely as a slave interface.

The currently used normalized address format is not applicable to all
MI300 systems. This leads to incorrect results during address
translation.

Drop the fixed layout and construct the normalized address from system
settings.

Fixes: 87a61237

 ("RAS/AMD/ATL: Add MI300 DRAM to normalized address translation support")
Signed-off-by: Yazen Ghannam <yazen.ghannam@amd.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Cc: <stable@kernel.org>
Link: https://lore.kernel.org/r/20240607-mi300-dram-xl-fix-v1-2-2f11547a178c@amd.com

Pull xfs fix from Chandan Babu:
 "Ensure xfs incore superblock's allocated inode counter, free inode
  counter, and free data block counter are all zero or positive when
  they are copied over from xfs_mount->m_[icount,ifree,fdblocks]
  respectively"

* tag 'xfs-6.10-fixes-3' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
  xfs: make sure sb_fdblocks is non-negative

Pull smb server fixes from Steve French:
 "Two small smb3 server fixes:

   - set xatttr fix

   - pathname parsing check fix"

* tag '6.10-rc3-smb3-server-fixes' of git://git.samba.org/ksmbd:
  ksmbd: fix missing use of get_write in in smb2_set_ea()
  ksmbd: move leading slash check to smb2_get_name()

Pull x86 fixes from Ingo Molnar:

 - Fix the 8 bytes get_user() logic on x86-32

 - Fix build bug that creates weird & mistaken target directory under
   arch/x86/

* tag 'x86-urgent-2024-06-15' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/boot: Don't add the EFI stub to targets, again
  x86/uaccess: Fix missed zeroing of ia32 u64 get_user() range checking

Pull timer fix from Ingo Molnar:
 "Fix boot-time warning in tick_setup_device()"

* tag 'timers-urgent-2024-06-15' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  tick/nohz_full: Don't abuse smp_call_function_single() in tick_setup_device()

The bus reset event occurs in the bus managed by one of 1394 OHCI
controller in Linux system, however the existing tracepoints events has
the lack of data about it to distinguish the issued hardware from the
others.

This commit adds card_index member into event structure to store the index
of host controller in use, and prints it.

Link: https://lore.kernel.org/r/20240613131440.431766-9-o-takashi@sakamocchi.jp


Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>

The asynchronous transmission of phy packet is initiated on one of 1394
OHCI controller, however the existing tracepoints events has the lack of
data about it.

This commit adds card_index member into event structure to store the index
of host controller in use, and prints it.

Link: https://lore.kernel.org/r/20240613131440.431766-8-o-takashi@sakamocchi.jp


Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>

The asynchronous transmission of phy packet is initiated on one of 1394
OHCI controller, however the existing tracepoints events has the lack of
data about it.

This commit adds card_index member into event structure to store the index
of host controller in use, and prints it.

Link: https://lore.kernel.org/r/20240613131440.431766-7-o-takashi@sakamocchi.jp


Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>

The asynchronous transmission of phy packet is initiated on one of 1394
OHCI controller, however the existing tracepoints events has the lack of
data about it.

This commit adds card_index member into event structure to store the index
of host controller in use, and prints it.

Link: https://lore.kernel.org/r/20240613131440.431766-6-o-takashi@sakamocchi.jp


Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>

The asynchronous transaction is initiated on one of 1394 OHCI
controller, however the existing tracepoints events has the lack of data
about it.

This commit adds card_index member into event structure to store the index
of host controller in use, and prints it.

Link: https://lore.kernel.org/r/20240613131440.431766-5-o-takashi@sakamocchi.jp


Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>

The asynchronous transaction is initiated on one of 1394 OHCI controller,
however the existing tracepoints events has the lack of data about it.

This commit adds card_index member into event structure to store the index
of host controller in use, and prints it.

Link: https://lore.kernel.org/r/20240613131440.431766-4-o-takashi@sakamocchi.jp


Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>

firewire: core: record card index in tracepoinrts events derived from async_outbound_initiate_template

The asynchronous transaction is initiated on one of 1394 OHCI controller,
however the existing tracepoints events has the lack of data about it.

This commit adds card_index member into event structure to store the index
of host controller in use, and prints it.

Link: https://lore.kernel.org/r/20240613131440.431766-3-o-takashi@sakamocchi.jp


Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>

firewire: core: record card index in tracepoinrts events derived from async_outbound_complete_template

The asynchronous transaction is initiated on one of 1394 OHCI controller,
however the existing tracepoints events has the lack of data about it.

This commit adds card_index member into event structure to store the index
of host controller in use, and prints it.

Link: https://lore.kernel.org/r/20240613131440.431766-2-o-takashi@sakamocchi.jp


Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>

The wiki in kernel.org is no longer updated. This commit replaces the
website URL with the latest one.

Link: https://lore.kernel.org/r/20240613090343.416198-1-o-takashi@sakamocchi.jp


Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>

Pull s390 fixes from Vasily Gorbik:

 - A couple of fixes for regressions resulting from the uncoupling of
   physical vs virtual kernel address spaces: fix the mapping of the
   kernel image using large pages; enforce alignment checks on physical
   addresses before creating large pages

 - Update defconfigs

* tag 's390-6.10-4' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
  s390/mm: Restore mapping of kernel image using large pages
  s390/mm: Allow large pages only for aligned physical addresses
  s390: Update defconfigs

Pull drm fixes from Dave Airlie:
 "Weekly fixes. Seems a little quieter than usual, but still a bunch of
  stuff across the board. Mostly xe, some exynos and nouveau fixes.

  core:
   - Werror Kconfig fix

  panel:
   - add orientation quirk for Aya Neo KUN
   - fix runtime warning on panel/bridge release

  nouveau:
   - remove unused struct
   - fix wq crash on cards with no display

  amdgpu:
   - fix bo release clear page warning

  xe:
   - update MAINTAINERS
   - Use correct forcewake assertions
   - Assert that VRAM provisioning is only done on DGFX
   - Flush render caches before user-fence signalling on all engines
   - Move the disable_c6 call since it was sometimes never called

  exynos:
   - fix regression with fallback mode
   - fix EDID related memory leak
   - remove redundant code

  komeda:
   - fix debugfs conditional compilations
   - check pointer error value

  renesas:
   - atomic shutdown fix

  mediatek:
   - atomic shutdown fix"

* tag 'drm-fixes-2024-06-15' of https://gitlab.freedesktop.org/drm/kernel:
  arm/komeda: Remove all CONFIG_DEBUG_FS conditional compilations
  drm/xe: move disable_c6 call
  drm/xe: flush engine buffers before signalling user fence on all engines
  drm/xe/pf: Assert LMEM provisioning is done only on DGFX
  drm/xe/xe_gt_idle: use GT forcewake domain assertion
  drm/mediatek: Call drm_atomic_helper_shutdown() at shutdown time
  drm: renesas: shmobile: Call drm_atomic_helper_shutdown() at shutdown time
  drm/nouveau: remove unused struct 'init_exec'
  drm/nouveau: don't attempt to schedule hpd_work on headless cards
  drm/amdgpu: Fix the BO release clear memory warning
  drm/bridge/panel: Fix runtime warning on panel bridge release
  drm/komeda: check for error-valued pointer
  drm: panel-orientation-quirks: Add quirk for Aya Neo KUN
  drm/exynos/vidi: fix memory leak in .get_modes()
  drm/exynos: dp: drop driver owner initialization
  drm/exynos: hdmi: report safe 640x480 mode as a fallback when no EDID found
  drm: have config DRM_WERROR depend on !WERROR
  MAINTAINERS: Update Xe driver maintainers
  MAINTAINERS: update Xe driver maintainers

Pull VFIO fixes from Alex Williamson:
 "Fix long standing lockdep issue of using remap_pfn_range() from the
  vfio-pci fault handler for mapping device MMIO. Commit ba168b52
  ("mm: use rwsem assertion macros for mmap_lock") now exposes this as a
  warning forcing this to be addressed.

  remap_pfn_range() was used here to efficiently map the entire vma, but
  it really never should have been used in the fault handler and doesn't
  handle concurrency, which introduced complex locking. We also needed
  to track vmas mapping the device memory in order to zap those vmas
  when the memory is disabled resulting in a vma list.

  Instead of all that mess, setup an address space on the device fd
  such that we can use unmap_mapping_range() for zapping to avoid the
  tracking overhead and use the standard vmf_insert_pfn() to insert
  mappings on fault.

  For now we'll iterate the vma and opportunistically try to insert
  mappings for the entire vma. This aligns with typical use cases, but
  hopefully in the future we can drop the iterative approach and make
  use of huge_fault instead, once vmf_insert_pfn{pud,pmd}() learn to
  handle pfnmaps"

* tag 'vfio-v6.10-rc4' of https://github.com/awilliam/linux-vfio:
  vfio/pci: Insert full vma on mmap'd MMIO fault
  vfio/pci: Use unmap_mapping_range()
  vfio: Create vfio_fs_type with inode per device

Merge tag 'drm-misc-fixes-2024-06-14' of https://gitlab.freedesktop.org/drm/misc/kernel

 into drm-fixes

drm-misc-fixes for v6.10-rc4:
- Kconfig fix for WERROR.
- Add panel quirk for Aya Neo KUN
- Small bugfixes in komeda, bridge/panel, amdgpu, nouveau.
- Remove unused nouveau struct.
- Call drm_atomic_helper_shutdown for shmobile and mediatek on shutdown.
- Remove DEBUGFS ifdefs from komeda.

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/941c0552-3614-4af1-b04a-0a62c99fd7fb@linux.intel.com

Pull block fixes from Jens Axboe:

 - NVMe pull request via Keith:
     - Discard double free on error conditions (Chunguang)
     - Target Fixes (Daniel)
     - Namespace detachment regression fix (Keith)

 - Fix for an issue with flush requests and queuelist reuse (Chengming)

 - nbd sparse annotation fixes (Christoph)

 - unmap and free bio mapped data via submitter (Anuj)

 - loop discard/fallocate unsupported fix (Cyril)

 - Fix for the zoned write plugging added in this release (Damien)

 - sed-opal wrong address fix (Su)

* tag 'block-6.10-20240614' of git://git.kernel.dk/linux:
  loop: Disable fallocate() zero and discard if not supported
  nvme: fix namespace removal list
  nbd: Remove __force casts
  nvmet: always initialize cqe.result
  nvmet-passthru: propagate status from id override functions
  nvme: avoid double free special payload
  block: unmap and free user mapped integrity via submitter
  block: fix request.queuelist usage in flush
  block: Optimize disk zone resource cleanup
  block: sed-opal: avoid possible wrong address reference in read_sed_opal_key()

Pull io_uring fixes from Jens Axboe:
 "Two fixes from Pavel headed to stable:

   - Ensure that the task state is correct before attempting to grab a
     mutex

   - Split cancel sequence flag into a separate variable, as it can get
     set by someone not owning the request (but holding the ctx lock)"

* tag 'io_uring-6.10-20240614' of git://git.kernel.dk/linux:
  io_uring: fix cancellation overwriting req->flags
  io_uring/rsrc: don't lock while !TASK_RUNNING

Pull SCSI fixes from James Bottomley:
 "Three obvious driver fixes and two core fixes.

  The two core fixes are to disable Command Duration Limits by default
  to fix an inconsistency in SATA and some USB devices. The other is to
  change the default read size for block zero to follow the device
  preference (some USB bridges preferring 16 byte commands don't have a
  translation for READ(10) and thus don't scan properly)"

* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
  scsi: mpi3mr: Fix ATA NCQ priority support
  scsi: ufs: core: Quiesce request queues before checking pending cmds
  scsi: core: Disable CDL by default
  scsi: mpt3sas: Avoid test/set_bit() operating in non-allocated memory
  scsi: sd: Use READ(16) when reading block zero on large capacity disks

Pull iommu fix from Joerg Roedel:
 "A single patch that fixes a regression which several people reported:

   - AMD-Vi: Fix regression causing panics"

* tag 'iommu-fix-v6.10-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu:
  iommu/amd: Fix panic accessing amd_iommu_enable_faulting

Pull power management fix from Rafael Wysocki:
 "Restore the behavior of the no_turbo sysfs attribute in the
  intel_pstate driver which allowed users to make the driver start using
  turbo P-states if they have been enabled on the fly by the firmware
  after OS initialization (Rafael Wysocki)"

* tag 'pm-6.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  cpufreq: intel_pstate: Check turbo_is_disabled() in store_no_turbo()

Pull ACPI fixes from Rafael Wysocki:
 "These fix a recent regression in the ACPI EC driver and make system
  suspend work on multiple platforms where StorageD3Enable _DSD is
  missing in the ACPI tables.

  Specifics:

   - Make the ACPI EC driver directly evaluate an "orphan" _REG method
     under the EC device, if present, which stopped being evaluated
     after the driver had started to install its EC address space
     handler at the root of the ACPI namespace (Rafael Wysocki)

   - Make more devices put NVMe storage devices into D3 at suspend to
     work around missing StorageD3Enable _DSD in the BIOS (Mario
     Limonciello)"

* tag 'acpi-6.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  ACPI: EC: Evaluate orphan _REG under EC device
  ACPI: x86: Force StorageD3Enable on more products

Pull thermal control fixes from Rafael Wysocki:
 "These fix three issues introduced recently, two related to defects in
  ACPI tables supplied by the platform firmware and one cause by a
  thermal core change that went too far:

   - Prevent the thermal core from failing the registration of a cooling
     device if its .get_cur_state() reports an incorrect state to start
     with which may happen for fans handled through firmware-supplied
     AML in ACPI tables (Rafael Wysocki)

   - Make the ACPI thermal zone driver initialize all trip points with
     temperature of 0 centigrade and below as invalid because such trip
     point temperatures do not make sense on systems with ACPI thermal
     control and they cause performance regressions due to permanent
     thermal mitigations to occur (Rafael Wysocki)

   - Restore passive polling management in the Step-Wise thermal
     governor that uses it to ensure that all cooling devices used for
     thermal mitigation will go back to their initial states eventually
     (Rafael Wysocki)"

* tag 'thermal-6.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  thermal: gov_step_wise: Restore passive polling management
  thermal: ACPI: Invalidate trip points with temperature of 0 or below
  thermal: core: Do not fail cdev registration because of invalid initial state

Merge a fix for a suspend issue related to storage handling on multiple
systems based on AMD hardware:

 - Make more devices put NVMe storage devices into D3 at suspend to work
   around missing StorageD3Enable _DSD in the BIOS (Mario Limonciello).

* branch acpi-x86:
  ACPI: x86: Force StorageD3Enable on more products

If fallcate is implemented but zero and discard operations are not
supported by the filesystem the backing file is on we continue to fill
dmesg with errors from the blk_mq_end_request() since each time we call
fallocate() on the loop device the EOPNOTSUPP error from lo_fallocate()
ends up propagated into the block layer. In the end syscall succeeds
since the blkdev_issue_zeroout() falls back to writing zeroes which
makes the errors even more misleading and confusing.

How to reproduce:

1. make sure /tmp is mounted as tmpfs
2. dd if=/dev/zero of=/tmp/disk.img bs=1M count=100
3. losetup /dev/loop0 /tmp/disk.img
4. mkfs.ext2 /dev/loop0
5. dmesg |tail

[710690.898214] operation not supported error, dev loop0, sector 204672 op 0x9:(WRITE_ZEROES) flags 0x8000800 phys_seg 0 prio class 0
[710690.898279] operation not supported error, dev loop0, sector 522 op 0x9:(WRITE_ZEROES) flags 0x8000800 phys_seg 0 prio class 0
[710690.898603] operation not support...

The SCSI Removable Media Bit (RMB) should only be set for removable media,
where the device stays and the media changes, e.g. CD-ROM or floppy.

The ATA removable media device bit is obsoleted since ATA-8 ACS (2006),
but before that it was used to indicate that the device can have its media
removed (while the device stays).

Commit 8a3e33cf ("ata: ahci: find eSATA ports and flag them as
removable") introduced a change to set the RMB bit if the port has either
the eSATA bit or the hot-plug capable bit set. The reasoning was that the
author wanted his eSATA ports to get treated like a USB stick.

This is however wrong. See "20-082r23SPC-6: Removable Medium Bit
Expectations" which has since been integrated to SPC, which states that:

"""
Reports have been received that some USB Memory Stick device servers set
the removable medium (RMB) bit to one. The rub comes when the medium is
actually removed, because... The device server is removed concurrently
with the medium removal. If there is no device server, then there is no
device server that is waiting to have removable medium inserted.

Sufficient numbers of SCSI analysts see such a device:
- not as a device that supports removable medium;
but
- as a removable, hot pluggable device.
"""

The definition of the RMB bit in the SPC specification has since been
clarified to match this.

Thus, a USB stick should not have the RMB bit set (and neither shall an
eSATA nor a hot-plug capable port).

Commit dc8b4afc ("ata: ahci: don't mark HotPlugCapable Ports as
external/removable") then changed so that the RMB bit is only set for the
eSATA bit (and not for the hot-plug capable bit), because of a lot of bug
reports of SATA devices were being automounted by udisks. However,
treating eSATA and hot-plug capable ports differently is not correct.

From the AHCI 1.3.1 spec:
Hot Plug Capable Port (HPCP): When set to '1', indicates that this port's
signal and power connectors are externally accessible via a joint signal
and power connector for blindmate device hot plug.

So a hot-plug capable port is an external port, just like commit
45b96d65 ("ata: ahci: a hotplug capable port is an external port")
claims.

In order to not violate the SPC specification, modify the SCSI INQUIRY
data to only set the RMB bit if the ATA device can have its media removed.

This fixes a reported problem where GNOME/udisks was automounting devices
connected to hot-plug capable ports.

Fixes: 45b96d65

 ("ata: ahci: a hotplug capable port is an external port")
Cc: stable@vger.kernel.org
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Reviewed-by: Thomas Weißschuh <linux@weissschuh.net>
Tested-by: Thomas Weißschuh <linux@weissschuh.net>
Reported-by: Thomas Weißschuh <linux@weissschuh.net>
Closes: https://lore.kernel.org/linux-ide/c0de8262-dc4b-4c22-9fac-33432e5bddd3@t-8ch.de/


Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
[cassel: wrote commit message]
Signed-off-by: Niklas Cassel <cassel@kernel.org>

Roll -rc3 and current drm/fixes in.

This will also unstuck our for-next branch.

Signed-off-by: Maxime Ripard <mripard@kernel.org>