Merge branch 'next' into for-linus

Prepare input updates for 6.17 merge window.

Merge tag 'ib-mfd-gpio-input-pwm-v6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd into next

Merge an immutable branch between MFD, GPIO, Input and PWM to resolve
conflicts for the mer

Merge tag 'ib-mfd-gpio-input-pwm-v6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd into next

Merge an immutable branch between MFD, GPIO, Input and PWM to resolve
conflicts for the merge window pull request.

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Merge tag 'for-6.17-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux

Pull btrfs updates from David Sterba:
"A number of usability and feature updates, scattered performance
impro

Merge tag 'for-6.17-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux

Pull btrfs updates from David Sterba:
"A number of usability and feature updates, scattered performance
improvements and fixes. Highlight of the core changes is getting
closer to enabling large folios (now behind a config option).

User visible changes:

- update defrag ioctl, add new flag to request no compression on
existing extents

- restrict writes to block devices after mount

- in experimental config, enable large folios for data, almost
complete but not widely tested

- add stats tracking duration of critical section in transaction
commit to /sys/fs/btrfs/FSID/commit_stats

Performance improvements:

- caching of lookup results of free space bitmap (20% runtime
improvement on an empty file creation benchmark)

- accessors to metadata (b-tree items) simplified and optimized,
minor improvement in metadata-heavy workloads

- readahead on compressed data improves sequential read

- the xarray for extent buffers is indexed by denser keys, leading to
better packing of the nodes (50-70% reduction of leaf nodes)

Notable fixes:

- stricter compression mount option parsing

- send properly emits fallocate command for file holes when protocol
v2 is used

- fix overallocation of chunks with mount option 'ssd_spread', due to
interaction with size classes not finding the right chunk
(workaround: manual reclaim by 'usage' balance filter)

- various quota enable/disable races with rescan, more verbose
notifications about inconsistent state

- populate otime in tree-log during log replay

- handle ENOSPC when NOCOW file is used with mmap()

Core:

- large data folios enabled in experimental config

- improved error handling, transaction abort call sites

- in zoned mode, allocate reloc block group on mount to make sure
there's always one available for zone reclaim under heavy load

- rework device opening, they're always open as read-only and delayed
until the super block is created, allowing the restricted writes
after mount

- preparatory work for adding blk_holder_ops, allowing device
freeze/thaw in the future

Cleanups, refactoring:

- type and naming unifications (int/bool, return variables)

- rb-tree helper refactoring and simplifications

- reorder memory allocations to less critical places

- RCU string (used for device name) refactoring and API removal

- replace all remaining use of strcpy()"

* tag 'for-6.17-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux: (209 commits)
btrfs: send: use fallocate for hole punching with send stream v2
btrfs: unfold transaction aborts when writing dirty block groups
btrfs: use saner variable type and name to indicate extrefs at add_inode_ref()
btrfs: don't skip remaining extrefs if dir not found during log replay
btrfs: don't ignore inode missing when replaying log tree
btrfs: enable large data folios for data reloc inode
btrfs: output more info when btrfs_subpage_assert() failed
btrfs: reloc: unconditionally invalidate the page cache for each cluster
btrfs: defrag: add flag to force no-compression
btrfs: fix ssd_spread overallocation
btrfs: zoned: requeue to unused block group list if zone finish failed
btrfs: zoned: do not remove unwritten non-data block group
btrfs: remove btrfs_clear_extent_bits()
btrfs: use cached state when falling back from NOCoW write to CoW write
btrfs: set EXTENT_NORESERVE before range unlock in btrfs_truncate_block()
btrfs: don't print relocation messages from auto reclaim
btrfs: remove redundant auto reclaim log message
btrfs: make btrfs_check_nocow_lock() check more than one extent
btrfs: assert we can NOCOW the range in btrfs_truncate_block()
btrfs: update function comment for btrfs_check_nocow_lock()
...

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btrfs: constify more pointer parameters

Another batch of pointer parameter constifications. This is for clarity
and minor addition to type safety. There are no observable effects in the
assembly cod

btrfs: constify more pointer parameters

Another batch of pointer parameter constifications. This is for clarity
and minor addition to type safety. There are no observable effects in the
assembly code and .ko measured on release config.

Signed-off-by: David Sterba <dsterba@suse.com>

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Merge remote-tracking branch 'drm/drm-next' into msm-next

Back-merge drm-next to (indirectly) get arm-smmu updates for making
stall-on-fault more reliable.

Signed-off-by: Rob Clark <robin.clark@oss

Merge remote-tracking branch 'drm/drm-next' into msm-next

Back-merge drm-next to (indirectly) get arm-smmu updates for making
stall-on-fault more reliable.

Signed-off-by: Rob Clark <robin.clark@oss.qualcomm.com>

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Merge drm/drm-next into drm-misc-next

Backmerging to forward to v6.16-rc1

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>

Merge drm/drm-next into drm-xe-next

Backmerging to bring in 6.16

Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>

Merge drm/drm-next into drm-intel-next

Sync to v6.16-rc1, among other things to get the fixed size GENMASK_U*()
and BIT_U*() macros.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>

Merge branch 'next' into for-linus

Prepare input updates for 6.16 merge window.

Merge drm/drm-next into drm-intel-gt-next

Need to pull in a67221b5eb8d ("drm/i915/dp: Return min bpc supported by source instead of 0")
in order to fix build breakage on GCC 9.4.0 (from Ubuntu 20.04

Merge drm/drm-next into drm-intel-gt-next

Need to pull in a67221b5eb8d ("drm/i915/dp: Return min bpc supported by source instead of 0")
in order to fix build breakage on GCC 9.4.0 (from Ubuntu 20.04).

Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>

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Merge tag 'for-6.16-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux

Pull btrfs updates from David Sterba:
"Apart from numerous cleanups, there are some performance improvements

Merge tag 'for-6.16-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux

Pull btrfs updates from David Sterba:
"Apart from numerous cleanups, there are some performance improvements
and one minor mount option update. There's one more radix-tree
conversion (one remaining), and continued work towards enabling large
folios (almost finished).

Performance:

- extent buffer conversion to xarray gains throughput and runtime
improvements on metadata heavy operations doing writeback (sample
test shows +50% throughput, -33% runtime)

- extent io tree cleanups lead to performance improvements by
avoiding unnecessary searches or repeated searches

- more efficient extent unpinning when committing transaction
(estimated run time improvement 3-5%)

User visible changes:

- remove standalone mount option 'nologreplay', deprecated in 5.9,
replacement is 'rescue=nologreplay'

- in scrub, update reporting, add back device stats message after
detected errors (accidentally removed during recent refactoring)

Core:

- convert extent buffer radix tree to xarray

- in subpage mode, move block perfect compression out of experimental
build

- in zoned mode, introduce sub block groups to allow managing special
block groups, like the one for relocation or tree-log, to handle
some corner cases of ENOSPC

- in scrub, simplify bitmaps for block tracking status

- continued preparations for large folios:
- remove assertions for folio order 0
- add support where missing: compression, buffered write, defrag,
hole punching, subpage, send

- fix fsync of files with no hard links not persisting deletion

- reject tree blocks which are not nodesize aligned, a precaution
from 4.9 times

- move transaction abort calls closer to the error sites

- remove usage of some struct bio_vec internals

- simplifications in extent map

- extent IO cleanups and optimizations

- error handling improvements

- enhanced ASSERT() macro with optional format strings

- cleanups:
- remove unused code
- naming unifications, dropped __, added prefix
- merge similar functions
- use common helpers for various data structures"

* tag 'for-6.16-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux: (198 commits)
btrfs: move misplaced comment of btrfs_path::keep_locks
btrfs: remove standalone "nologreplay" mount option
btrfs: use a single variable to track return value at btrfs_page_mkwrite()
btrfs: don't return VM_FAULT_SIGBUS on failure to set delalloc for mmap write
btrfs: simplify early error checking in btrfs_page_mkwrite()
btrfs: pass true to btrfs_delalloc_release_space() at btrfs_page_mkwrite()
btrfs: fix wrong start offset for delalloc space release during mmap write
btrfs: fix harmless race getting delayed ref head count when running delayed refs
btrfs: log error codes during failures when writing super blocks
btrfs: simplify error return logic when getting folio at prepare_one_folio()
btrfs: return real error from __filemap_get_folio() calls
btrfs: remove superfluous return value check at btrfs_dio_iomap_begin()
btrfs: fix invalid data space release when truncating block in NOCOW mode
btrfs: update Kconfig option descriptions
btrfs: update list of features built under experimental config
btrfs: send: remove btrfs_debug() calls
btrfs: use boolean for delalloc argument to btrfs_free_reserved_extent()
btrfs: use boolean for delalloc argument to btrfs_free_reserved_bytes()
btrfs: fold error checks when allocating ordered extent and update comments
btrfs: check we grabbed inode reference when allocating an ordered extent
...

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Merge drm/drm-next into drm-intel-next

Backmerge to sync with v6.15-rc, xe, and specifically async flip changes
in drm-misc.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>

Merge tag 'v6.15-rc6' into next

Sync up with mainline to bring in xpad controller changes.

btrfs: remove BTRFS_REF_LAST from enum btrfs_ref_type

Commit b28b1f0ce44c ("btrfs: delayed-ref: Introduce better documented
delayed ref structures") introduced BTRFS_REF_LAST, which can be used
for

btrfs: remove BTRFS_REF_LAST from enum btrfs_ref_type

Commit b28b1f0ce44c ("btrfs: delayed-ref: Introduce better documented
delayed ref structures") introduced BTRFS_REF_LAST, which can be used
for sanity checking, e.g. in switch/case or for loops.

In btrfs_ref_type() there is an assertion

ASSERT(ref->type == BTRFS_REF_DATA || ref->type == BTRFS_REF_METADATA);

to validate the values so we don't need the ending enum.

Signed-off-by: Yangtao Li <frank.li@vivo.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

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Merge remote-tracking branch 'drm-misc/drm-misc-next' into msm-next

Merge drm-misc-next to get commit Fixes: fec450ca15af ("drm/display:
hdmi: provide central data authority for ACR params").

Signe

Merge remote-tracking branch 'drm-misc/drm-misc-next' into msm-next

Merge drm-misc-next to get commit Fixes: fec450ca15af ("drm/display:
hdmi: provide central data authority for ACR params").

Signed-off-by: Rob Clark <robdclark@chromium.org>

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Merge drm/drm-next into drm-xe-next

Backmerge to bring in linux 6.15-rc.

Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>

Merge tag 'v6.15-rc1' into x86/cpu, to refresh the branch with upstream changes

Signed-off-by: Ingo Molnar <mingo@kernel.org>

Merge tag 'v6.15-rc1' into x86/asm, to refresh the branch

Signed-off-by: Ingo Molnar <mingo@kernel.org>

Merge drm/drm-fixes into drm-misc-fixes

Backmerging to get updates from v6.15-rc1.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>

Merge drm/drm-next into drm-misc-next

Backmerging to get v6.15-rc1 into drm-misc-next. Also fixes a
build issue when enabling CONFIG_DRM_SCHED_KUNIT_TEST.

Signed-off-by: Thomas Zimmermann <tzimmerm

Merge drm/drm-next into drm-misc-next

Backmerging to get v6.15-rc1 into drm-misc-next. Also fixes a
build issue when enabling CONFIG_DRM_SCHED_KUNIT_TEST.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>

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Merge branch 'next' into for-linus

Prepare input updates for 6.15 merge window.

Merge tag 'for-6.15-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux

Pull btrfs updates from David Sterba:
"User visible changes:

- fall back to buffered write if direct io is

Merge tag 'for-6.15-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux

Pull btrfs updates from David Sterba:
"User visible changes:

- fall back to buffered write if direct io is done on a file that
requires checksums
- this avoids a problem with checksum mismatch errors, observed
e.g. on virtual images when writes to pages under writeback
cause the checksum mismatch reports
- this may lead to some performance degradation but currently the
recommended setup for VM images is to use the NOCOW file
attribute that also disables checksums

- fast/realtime zstd levels -15 to -1
- supported by mount options (compress=zstd:-5) and defrag ioctl
- improved speed, reduced compression ratio, check the commit for
sample measurements

- defrag ioctl extended to accept negative compression levels

- subpage mode
- remove warning when subpage mode is used, the feature is now
reasonably complete and tested
- in debug mode allow to create 2K b-tree nodes to allow testing
subpage on x86_64 with 4K pages too

Performance improvements:

- in send, better file path caching improves runtime (on sample load
by -30%)

- on s390x with hardware zlib support prepare the input buffer in a
better way to get the best results from the acceleration

- minor speed improvement in encoded read, avoid memory allocation in
synchronous mode

Core:

- enable stable writes on inodes, replacing manually waiting for
writeback and allowing to skip that on inodes without checksums

- add last checks and warnings for out-of-band dirty writes to pages,
requiring a fixup ("fixup worker"), this should not be necessary
since 5.8 where get_user_page() and pin_user_pages*() prevent this
- long history behind that, we'll be happy to remove the whole
infrastructure in the near future

- more folio API conversions and preparations for large folio support

- subpage cleanups and refactoring, split handling of data and
metadata to allow future support for large folios

- readpage works as block-by-block, no change for normal mode, this
is preparation for future subpage updates

- block group refcount fixes and hardening

- delayed iput fixes

- in zoned mode, fix zone activation on filesystem with missing
devices

Cleanups:

- inode parameter cleanups

- path auto-freeing updates

- code flow simplifications in send

- redundant parameter cleanups"

* tag 'for-6.15-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux: (164 commits)
btrfs: zoned: fix zone finishing with missing devices
btrfs: zoned: fix zone activation with missing devices
btrfs: remove end_no_trans label from btrfs_log_inode_parent()
btrfs: simplify condition for logging new dentries at btrfs_log_inode_parent()
btrfs: remove redundant else statement from btrfs_log_inode_parent()
btrfs: use memcmp_extent_buffer() at replay_one_extent()
btrfs: update outdated comment for overwrite_item()
btrfs: use variables to store extent buffer and slot at overwrite_item()
btrfs: avoid unnecessary memory allocation and copy at overwrite_item()
btrfs: don't clobber ret in btrfs_validate_super()
btrfs: prepare btrfs_page_mkwrite() for large folios
btrfs: prepare extent_io.c for future large folio support
btrfs: prepare btrfs_launcher_folio() for large folios support
btrfs: replace PAGE_SIZE with folio_size for subpage.[ch]
btrfs: add a size parameter to btrfs_alloc_subpage()
btrfs: subpage: make btrfs_is_subpage() check against a folio
btrfs: add extra warning if delayed iput is added when it's not allowed
btrfs: avoid redundant path slot assignment in btrfs_search_forward()
btrfs: remove unnecessary btrfs_key local variable in btrfs_search_forward()
btrfs: simplify the return value handling in search_ioctl()
...

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btrfs: update include and forward declarations in headers

Pass over all header files and add missing forward declarations,
includes or fix include types.

Signed-off-by: David Sterba <dsterba@suse.c

btrfs: update include and forward declarations in headers

Pass over all header files and add missing forward declarations,
includes or fix include types.

Signed-off-by: David Sterba <dsterba@suse.com>

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Merge drm/drm-next into drm-xe-next

Sync to fix conlicts between drm-xe-next and drm-intel-next.

Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>

Merge tag 'v6.14-rc4' into next

Sync up with the mainline.