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

Getting fixes and updates from v7.1-rc1.

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

Merge branch 'next' into for-linus

Prepare input updates for 7.1 merge window.

Merge tag 'v7.0-rc3' into next

Sync up with the mainline to brig up the latest changes, specifically
changes to ALPS driver.

Merge tag 'for-7.1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux

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

- move shutdown ioctl support out of experiment

Merge tag 'for-7.1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux

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

- move shutdown ioctl support out of experimental features, a forced
stop of filesystem operation until the next unmount; additionally
there's a super block operation to forcibly remove a device from
under the filesystem that could lead to a shutdown or not if the
redundancy allows that

- report filesystem shutdown using fserror mechanism

- tree-checker updates:
- verify free space info, extent and bitmap items
- verify remap-tree items and related data in block group items

Performance improvements:

- speed up clearing first extent in the tracked range (+10%
throughput on sample workload)

- reduce COW rewrites of extent buffers during the same transaction

- avoid taking big device lock to update device stats during
transaction commit

- fix unnecessary flush on close when truncating empty files
(observed in practice on a backup application)

- prevent direct reclaim during compressed readahead to avoid stalls
under memory pressure

Notable fixes:

- fix chunk allocation strategy on RAID1-like block groups with
disproportionate device sizes, this could lead to ENOSPC due to
skewed reservation estimates

- adjust metadata reservation overcommit ratio to be less aggressive
and also try to flush if possible, this avoids ENOSPC and potential
transaction aborts in some edge cases (that are otherwise hard to
reproduce)

- fix silent IO error in encoded writes and ordered extent split in
zoned mode, the error was not correctly propagated to the address
space and could lead to zeroed ranges

- don't mark inline files NOCOMPRESS unexpectedly, the intent was to
do that for single block writes of regular files

- fix deadlock between reflink and transaction commit when using
flushoncommit

- fix overly strict item check of a running dev-replace operation

Core:

- zoned mode space reservation fixes:
- cap delayed refs metadata reservation to avoid overcommit
- update logic to reclaim partially unusable zones
- add another state to flush and reclaim partially used zone
- limit number of zones reclaimed in one go to avoid blocking
other operations

- don't let log trees consume global reserve on overcommit and fall
back to transaction commit

- revalidate extent buffer when checking its up-to-date status

- add self tests for zoned mode block group specifics

- reduce atomic allocations in some qgroup paths

- avoid unnecessary root node COW during snapshotting

- start new transaction in block group relocation conditionally

- faster check of NOCOW files on currently snapshotted root

- change how compressed bio size is tracked from bio and reduce the
structure size

- new tracepoint for search slot restart tracking

- checksum list manipulation improvements

- type, parameter cleanups, refactoring

- error handling improvements, transaction abort call adjustments"

* tag 'for-7.1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux: (116 commits)
btrfs: btrfs_log_dev_io_error() on all bio errors
btrfs: fix silent IO error loss in encoded writes and zoned split
btrfs: skip clearing EXTENT_DEFRAG for NOCOW ordered extents
btrfs: use BTRFS_FS_UPDATE_UUID_TREE_GEN flag for UUID tree rescan check
btrfs: remove duplicate journal_info reset on failure to commit transaction
btrfs: tag as unlikely if statements that check for fs in error state
btrfs: fix double free in create_space_info() error path
btrfs: fix double free in create_space_info_sub_group() error path
btrfs: do not reject a valid running dev-replace
btrfs: only invalidate btree inode pages after all ebs are released
btrfs: prevent direct reclaim during compressed readahead
btrfs: replace BUG_ON() with error return in cache_save_setup()
btrfs: zstd: don't cache sectorsize in a local variable
btrfs: zlib: don't cache sectorsize in a local variable
btrfs: zlib: drop redundant folio address variable
btrfs: lzo: inline read/write length helpers
btrfs: use common eb range validation in read_extent_buffer_to_user_nofault()
btrfs: read eb folio index right before loops
btrfs: rename local variable for offset in folio
btrfs: unify types for binary search variables
...

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btrfs: tests: zoned: add tests cases for zoned code

Add a test function for the zoned code, for now it tests
btrfs_load_block_group_by_raid_type() with various test cases. The
load_zone_info_tests[]

btrfs: tests: zoned: add tests cases for zoned code

Add a test function for the zoned code, for now it tests
btrfs_load_block_group_by_raid_type() with various test cases. The
load_zone_info_tests[] array defines the test cases.

Signed-off-by: Naohiro Aota <naohiro.aota@wdc.com>
Signed-off-by: David Sterba <dsterba@suse.com>

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

Backmerging to bring in 7.00-rc3. Important ahead GPU SVM merging THP
support.

Signed-off-by: Matthew Brost <matthew.brost@intel.com>

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

Sync with v7.0-rc1 which contains a few treewide changes affecting i915.

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

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

Let's merge 7.0-rc1 to start the new drm-misc-next window

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

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

7.0-rc1 was just released, let's merge it to kick the new release cycle.

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

Merge 7.0 Kbuild changes into kbuild-fixes

kbuild-fixes needs to be based on 6.19 to apply some fixes for

62089b804895 ("kbuild: rpm-pkg: Generate debuginfo package manually")

which landed in 6.

Merge 7.0 Kbuild changes into kbuild-fixes

kbuild-fixes needs to be based on 6.19 to apply some fixes for

62089b804895 ("kbuild: rpm-pkg: Generate debuginfo package manually")

which landed in 6.19-rc1 but the new material of 7.0 needs fixes merged
as well.

Signed-off-by: Nathan Chancellor <nathan@kernel.org>

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Merge tag 'kbuild-7.0-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kbuild/linux

Pull Kbuild/Kconfig updates from Nathan Chancellor:
"Kbuild:

- Drop '*_probe' pattern from modpost section

Merge tag 'kbuild-7.0-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kbuild/linux

Pull Kbuild/Kconfig updates from Nathan Chancellor:
"Kbuild:

- Drop '*_probe' pattern from modpost section check allowlist, which
hid legitimate warnings (Johan Hovold)

- Disable -Wtype-limits altogether, instead of enabling at W=2
(Vincent Mailhol)

- Improve UAPI testing to skip testing headers that require a libc
when CONFIG_CC_CAN_LINK is not set, opening up testing of headers
with no libc dependencies to more environments (Thomas Weißschuh)

- Update gendwarfksyms documentation with required dependencies
(Jihan LIN)

- Reject invalid LLVM= values to avoid unintentionally falling back
to system toolchain (Thomas Weißschuh)

- Add a script to help run the kernel build process in a container
for consistent environments and testing (Guillaume Tucker)

- Simplify kallsyms by getting rid of the relative base (Ard
Biesheuvel)

- Performance and usability improvements to scripts/make_fit.py
(Simon Glass)

- Minor various clean ups and fixes

Kconfig:

- Move XPM icons to individual files, clearing up GTK deprecation
warnings (Rostislav Krasny)

- Support

depends on FOO if BAR

as syntactic sugar for

depends on FOO || !BAR

(Nicolas Pitre, Graham Roff)

- Refactor merge_config.sh to use awk over shell/sed/grep,
dramatically speeding up processing large number of config
fragments (Anders Roxell, Mikko Rapeli)"

* tag 'kbuild-7.0-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kbuild/linux: (39 commits)
kbuild: remove dependency of run-command on config
scripts/make_fit: Compress dtbs in parallel
scripts/make_fit: Support a few more parallel compressors
kbuild: Support a FIT_EXTRA_ARGS environment variable
scripts/make_fit: Move dtb processing into a function
scripts/make_fit: Support an initial ramdisk
scripts/make_fit: Speed up operation
rust: kconfig: Don't require RUST_IS_AVAILABLE for rustc-option
MAINTAINERS: Add scripts/install.sh into Kbuild entry
modpost: Amend ppc64 save/restfpr symnames for -Os build
MIPS: tools: relocs: Ship a definition of R_MIPS_PC32
streamline_config.pl: remove superfluous exclamation mark
kbuild: dummy-tools: Add python3
scripts: kconfig: merge_config.sh: warn on duplicate input files
scripts: kconfig: merge_config.sh: use awk in checks too
scripts: kconfig: merge_config.sh: refactor from shell/sed/grep to awk
kallsyms: Get rid of kallsyms relative base
mips: Add support for PC32 relocations in vmlinux
Documentation: dev-tools: add container.rst page
scripts: add tool to run containerized builds
...

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Merge tag 'for-6.20-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux

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

- when using block size > pag

Merge tag 'for-6.20-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux

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

- when using block size > page size, enable direct IO

- fallback to buffered IO if the data profile has duplication,
workaround to avoid checksum mismatches on block group profiles
with redundancy, real direct IO is possible on single or RAID0

- redo export of zoned statistics, moved from sysfs to
/proc/pid/mountstats due to size limitations of the former

Experimental features:

- remove offload checksum tunable, intended to find best way to do it
but since we've switched to offload to thread for everything we
don't need it anymore

- initial support for remap-tree feature, a translation layer of
logical block addresses that allow changes without moving/rewriting
blocks to do eg. relocation, or other changes that require COW

Notable fixes:

- automatic removal of accidentally leftover chunks when
free-space-tree is enabled since mkfs.btrfs v6.16.1

- zoned mode:
- do not try to append to conventional zones when RAID is mixing
zoned and conventional drives
- fixup write pointers when mixing zoned and conventional on
DUP/RAID* profiles

- when using squota, relax deletion rules for qgroups with 0 members
to allow easier recovery from accounting bugs, also add more checks
to detect bad accounting

- fix periodic reclaim scanning, properly check boundary conditions
not to trigger it unexpectedly or miss the time to run it

- trim:
- continue after first error
- change reporting to the first detected error
- add more cancellation points
- reduce contention of big device lock that can block other
operations when there's lots of trimmed space

- when chunk allocation is forced (needs experimental build) fix
transaction abort when unexpected space layout is detected

Core:

- switch to crypto library API for checksumming, removed module
dependencies, pointer indirections, etc.

- error handling improvements

- adjust how and where transaction commit or abort are done and are
maybe not necessary

- minor compression optimization to skip single block ranges

- improve how compression folios are handled

- new and updated selftests

- cleanups, refactoring:
- auto-freeing and other automatic variable cleanup conversion
- structure size optimizations
- condition annotations"

* tag 'for-6.20-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux: (137 commits)
btrfs: get rid of compressed_bio::compressed_folios[]
btrfs: get rid of compressed_folios[] usage for encoded writes
btrfs: get rid of compressed_folios[] usage for compressed read
btrfs: remove the old btrfs_compress_folios() infrastructure
btrfs: switch to btrfs_compress_bio() interface for compressed writes
btrfs: introduce btrfs_compress_bio() helper
btrfs: zlib: introduce zlib_compress_bio() helper
btrfs: zstd: introduce zstd_compress_bio() helper
btrfs: lzo: introduce lzo_compress_bio() helper
btrfs: zoned: factor out the zone loading part into a testable function
btrfs: add cleanup function for btrfs_free_chunk_map
btrfs: tests: add cleanup functions for test specific functions
btrfs: raid56: fix memory leak of btrfs_raid_bio::stripe_uptodate_bitmap
btrfs: tests: add unit tests for pending extent walking functions
btrfs: fix EEXIST abort due to non-consecutive gaps in chunk allocation
btrfs: fix transaction commit blocking during trim of unallocated space
btrfs: handle user interrupt properly in btrfs_trim_fs()
btrfs: preserve first error in btrfs_trim_fs()
btrfs: continue trimming remaining devices on failure
btrfs: do not BUG_ON() in btrfs_remove_block_group()
...

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btrfs: tests: add unit tests for pending extent walking functions

I ran into another sort of trivial bug in v1 of the patch and concluded
that these functions really ought to be unit tested.

These

btrfs: tests: add unit tests for pending extent walking functions

I ran into another sort of trivial bug in v1 of the patch and concluded
that these functions really ought to be unit tested.

These two functions form the core of searching the chunk allocation
pending extent bitmap and have relatively easily definable semantics, so
unit testing them can help ensure the correctness of chunk allocation.

I also made a minor unrelated fix in volumes.h to properly forward
declare btrfs_space_info. Because of the order of the includes in the
new test, this was actually hitting a latent build warning.

Note:
This is an early example for me of a commit authored in part by an AI
agent, so I wanted to more clear about what I did. I defined a
trivial test and explained the set of tests I wanted to the agent and it
produced the large set of test cases seen here. I then checked each test
case to make sure it matched the description and simplified the
constants and numbers until they looked reasonable to me. I then checked
the looping logic to make sure it made sense to the original spirit of
the trivial test. Finally, carefully combed over all the lines it wrote
to loop over the tests it generated to make sure they followed our code
style guide.

Assisted-by: Claude:claude-opus-4-5
Signed-off-by: Boris Burkov <boris@bur.io>
Signed-off-by: David Sterba <dsterba@suse.com>

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kbuild: cleanup local -Wno-type-limits exceptions

Now that -Wtype-limits is globally deactivated, there is no need for
local exceptions anymore.

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

kbuild: cleanup local -Wno-type-limits exceptions

Now that -Wtype-limits is globally deactivated, there is no need for
local exceptions anymore.

Acked-by: David Sterba <dsterba@suse.com>
Signed-off-by: Vincent Mailhol <mailhol@kernel.org>
Reviewed-by: Nicolas Schier <nsc@kernel.org>
Link: https://patch.msgid.link/20251220-remove_wtype-limits-v3-2-24b170af700e@kernel.org
Signed-off-by: Nathan Chancellor <nathan@kernel.org>

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Merge tag 'v6.18' into next

Sync up with the mainline to bring in the latest APIs.

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

Back-merge drm-next to get caught up.

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

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

Backmerging to bring in 6.18-rc1.

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

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

Sync to v6.18-rc1.

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

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

Updating drm-misc-next to the state of v6.18-rc1.

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

Merge branch 'objtool/core'

Bring in the UDB and objtool data annotations to avoid conflicts while further extending the bug exceptions.

Signed-off-by: Peter Zijlstra <peterz@infradead.org>

Merge tag 'v6.18-rc6' into for-linus

Sync up with the mainline to bring in definition of
INPUT_PROP_HAPTIC_TOUCHPAD.

spi: Merge up v6.18-rc1

Ensure my CI has a sensible baseline.

Merge tag 'asoc-fix-v6.18-rc1' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Fixes for v6.18

A moderately large collection of driver specific fixes, plus a f

Merge tag 'asoc-fix-v6.18-rc1' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Fixes for v6.18

A moderately large collection of driver specific fixes, plus a few new
quirks and device IDs. The NAU8821 changes are a little large but more
in mechanical ways than in ways that are complex.

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

Updating drm-misc-fixes to the state of v6.18-rc1.

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

Merge tag 'for-6.18-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux

Pull btrfs updates from David Sterba:
"There are no new features, the changes are in the core code, notably
t

Merge tag 'for-6.18-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux

Pull btrfs updates from David Sterba:
"There are no new features, the changes are in the core code, notably
tree-log error handling and reporting improvements, and initial
support for block size > page size.

Performance improvements:

- search data checksums in the commit root (previous transaction) to
avoid locking contention, this improves parallelism of read
heavy/low write workloads, and also reduces transaction commit
time; on real and reproducer workload the sync time went from
minutes to tens of seconds (workload and numbers are in the
changelog)

Core:

- tree-log updates:
- error handling improvements, transaction aborts
- add new error state 'O' (printed in status messages) when log
replay fails and is aborted
- reduced number of btrfs_path allocations when traversing the
tree

- 'block size > page size' support
- basic implementation with limitations, under experimental build
- limitations: no direct io, raid56, encoded read (standalone and
in send ioctl), encoded write
- preparatory work for compression, removing implicit assumptions
of page and block sizes
- compression workspaces are now per-filesystem, we cannot assume
common block size for work memory among different filesystems

- tree-checker now verifies INODE_EXTREF item (which is implementing
hardlinks)

- tree leaf pretty printer updates, there were missing data from
items, keys/items

- move config option CONFIG_BTRFS_REF_VERIFY to CONFIG_BTRFS_DEBUG,
it's a debugging feature and not needed to be enabled separately

- more struct btrfs_path auto free updates

- use ref_tracker API for tracking delayed inodes, enabled by mount
option 'ref_verify', allowing to better pinpoint leaking references

- in zoned mode, avoid selecting data relocation zoned for ordinary
data block groups

- updated and enhanced error messages

- lots of cleanups and refactoring"

* tag 'for-6.18-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux: (113 commits)
btrfs: use smp_mb__after_atomic() when forcing COW in create_pending_snapshot()
btrfs: add unlikely annotations to branches leading to transaction abort
btrfs: add unlikely annotations to branches leading to EIO
btrfs: add unlikely annotations to branches leading to EUCLEAN
btrfs: more trivial BTRFS_PATH_AUTO_FREE conversions
btrfs: zoned: don't fail mount needlessly due to too many active zones
btrfs: use kmalloc_array() for open-coded arithmetic in kmalloc()
btrfs: enable experimental bs > ps support
btrfs: add extra ASSERT()s to catch unaligned bios
btrfs: fix symbolic link reading when bs > ps
btrfs: prepare scrub to support bs > ps cases
btrfs: prepare zlib to support bs > ps cases
btrfs: prepare lzo to support bs > ps cases
btrfs: prepare zstd to support bs > ps cases
btrfs: prepare compression folio alloc/free for bs > ps cases
btrfs: fix the incorrect max_bytes value for find_lock_delalloc_range()
btrfs: remove pointless key offset setup in create_pending_snapshot()
btrfs: annotate btrfs_is_testing() as unlikely and make it return bool
btrfs: make the rule checking more readable for should_cow_block()
btrfs: simplify inline extent end calculation at replay_one_extent()
...

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