Merge branch 'next' into for-linus

Prepare input updates for 6.12 merge window.

Merge branch 'ib/6.11-rc6-matrix-keypad-spitz' into next

Bring in changes removing support for platform data from matrix-keypad
driver.

Merge tag 'v6.10' into next

Sync up with mainline to bring in device_for_each_child_node_scoped()
and other newer APIs.

Merge tag 'v6.11-rc1' into clk-meson-next

Linux 6.11-rc1

Merge tag 'v6.11-rc3' into trace/ring-buffer/core

The "reserve_mem" kernel command line parameter has been pulled into
v6.11. Merge the latest -rc3 to allow the persistent ring buffer memory to
be a

Merge tag 'v6.11-rc3' into trace/ring-buffer/core

The "reserve_mem" kernel command line parameter has been pulled into
v6.11. Merge the latest -rc3 to allow the persistent ring buffer memory to
be able to be mapped at the address specified by the "reserve_mem" command
line parameter.

Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>

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Merge tag 'v6.11-rc1' into for-6.12

Linux 6.11-rc1

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

Get drm-xe-next on v6.11-rc2 and synchronized with drm-intel-next for
the display side. This resolves the current conflict for the
enable_display module parameter

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

Get drm-xe-next on v6.11-rc2 and synchronized with drm-intel-next for
the display side. This resolves the current conflict for the
enable_display module parameter and allows further pending refactors.

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

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

Get drm-misc-next to the state of v6.11-rc2.

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

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

Sync with v6.11-rc1 in general, and specifically get the new
BACKLIGHT_POWER_ constants for power states.

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

Merge branch 'linus' into x86/mm

Bring x86 and selftests up to date

Merge tag 'for-6.12-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux

Pull btrfs updates from David Sterba:
"This brings mostly refactoring, cleanups, minor performance
optimizati

Merge tag 'for-6.12-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux

Pull btrfs updates from David Sterba:
"This brings mostly refactoring, cleanups, minor performance
optimizations and usual fixes. The folio API conversions are most
noticeable.

There's one less visible change that could have a high impact. The
extent lock scope for read is reduced, not held for the entire
operation. In the buffered read case it's left to page or inode lock,
some direct io read synchronization is still needed.

This used to prevent deadlocks induced by page faults during direct
io, so there was a 4K limitation on the requests, e.g. for io_uring.
In the future this will allow smoother integration with iomap where
the extent read lock was a major obstacle.

User visible changes:

- the FSTRIM ioctl updates the processed range even after an error or
interruption

- cleaner thread is woken up in SYNC ioctl instead of waking the
transaction thread that can take some delay before waking up the
cleaner, this can speed up cleaning of deleted subvolumes

- print an error message when opening a device fail, e.g. when it's
unexpectedly read-only

Core changes:

- improved extent map handling in various ways (locking, iteration, ...)

- new assertions and locking annotations

- raid-stripe-tree locking fixes

- use xarray for tracking dirty qgroup extents, switched from rb-tree

- turn the subpage test to compile-time condition if possible (e.g.
on x86_64 with 4K pages), this allows to skip a lot of ifs and
remove dead code

- more preparatory work for compression in subpage mode

Cleanups and refactoring

- folio API conversions, many simple cases where page is passed so
switch it to folios

- more subpage code refactoring, update page state bitmap processing

- introduce auto free for btrfs_path structure, use for the simple
cases"

* tag 'for-6.12-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux: (110 commits)
btrfs: only unlock the to-be-submitted ranges inside a folio
btrfs: merge btrfs_folio_unlock_writer() into btrfs_folio_end_writer_lock()
btrfs: BTRFS_PATH_AUTO_FREE in orphan.c
btrfs: use btrfs_path auto free in zoned.c
btrfs: DEFINE_FREE for struct btrfs_path
btrfs: remove btrfs_folio_end_all_writers()
btrfs: constify more pointer parameters
btrfs: rework BTRFS_I as macro to preserve parameter const
btrfs: add and use helper to verify the calling task has locked the inode
btrfs: always update fstrim_range on failure in FITRIM ioctl
btrfs: convert copy_inline_to_page() to use folio
btrfs: convert btrfs_decompress() to take a folio
btrfs: convert zstd_decompress() to take a folio
btrfs: convert lzo_decompress() to take a folio
btrfs: convert zlib_decompress() to take a folio
btrfs: convert try_release_extent_mapping() to take a folio
btrfs: convert try_release_extent_state() to take a folio
btrfs: convert submit_eb_page() to take a folio
btrfs: convert submit_eb_subpage() to take a folio
btrfs: convert read_key_bytes() to take a folio
...

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btrfs: convert lzo_decompress() to take a folio

The old page API is being gradually replaced and converted to use folio
to improve code readability and avoid repeated conversion between page
and fol

btrfs: convert lzo_decompress() to take a folio

The old page API is being gradually replaced and converted to use folio
to improve code readability and avoid repeated conversion between page
and folio. And memcpy_to_page() can be replaced with memcpy_to_folio().
But there is no memzero_folio(), but it can be replaced equivalently by
folio_zero_range().

Signed-off-by: Li Zetao <lizetao1@huawei.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

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

Let's start the new drm-misc-fixes cycle by bringing in 6.11-rc1.

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

Merge branch 'next' into for-linus

Prepare input updates for 6.11 merge window.

Merge tag 'v6.9' into next

Sync up with the mainline to bring in the new cleanup API.

Merge drm-misc-next-2024-07-04 into drm-misc-next-fixes

Let's start the drm-misc-next-fixes cycle.

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

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

Sync to v6.10-rc3.

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

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

Needed to get tracing cleanup and add mmio tracing series.

Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>

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

Merge drm-misc-next tree into the msm-next tree in order to be able to
use HDMI connector framework for the MSM HDMI driver.

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

Let's start the new release cycle.

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

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

Some display refactoring patches are needed in order to allow conflict-
less merging.

Signed-off-by: Tvrtko Ursulin <tursulin@ursulin.net>

Merge tag 'for-6.11-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux

Pull btrfs updates from David Sterba:
"The highlights are new logic behind background block group reclaim,
au

Merge tag 'for-6.11-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux

Pull btrfs updates from David Sterba:
"The highlights are new logic behind background block group reclaim,
automatic removal of qgroup after removing a subvolume and new
'rescue=' mount options.

The rest is optimizations, cleanups and refactoring.

User visible features:

- dynamic block group reclaim:
- tunable framework to avoid situations where eager data
allocations prevent creating new metadata chunks due to lack of
unallocated space
- reuse sysfs knob bg_reclaim_threshold (otherwise used only in
zoned mode) for a fixed value threshold
- new on/off sysfs knob "dynamic_reclaim" calculating the value
based on heuristics, aiming to keep spare working space for
relocating chunks but not to needlessly relocate partially
utilized block groups or reclaim newly allocated ones
- stats are exported in sysfs per block group type, files
"reclaim_*"
- this may increase IO load at unexpected times but the corner
case of no allocatable block groups is known to be worse

- automatically remove qgroup of deleted subvolumes:
- adjust qgroup removal conditions, make sure all related
subvolume data are already removed, or return EBUSY, also take
into account setting of sysfs drop_subtree_threshold
- also works in squota mode

- mount option updates: new modes of 'rescue=' that allow to mount
images (read-only) that could have been partially converted by user
space tools
- ignoremetacsums - invalid metadata checksums are ignored
- ignoresuperflags - super block flags that track conversion in
progress (like UUID or checksums)

Core:

- size of struct btrfs_inode is now below 1024 (on a release config),
improved memory packing and other secondary effects

- switch tracking of open inodes from rb-tree to xarray, minor
performance improvement

- reduce number of empty transaction commits when there are no dirty
data/metadata

- memory allocation optimizations (reduced numbers, reordering out of
critical sections)

- extent map structure optimizations and refactoring, more sanity
checks

- more subpage in zoned mode preparations or fixes

- general snapshot code cleanups, improvements and documentation

- tree-checker updates: more file extent ram_bytes fixes, continued

- raid-stripe-tree update (not backward compatible):
- remove extent encoding field from the structure, can be inferred
from other information
- requires btrfs-progs 6.9.1 or newer

- cleanups and refactoring
- error message updates
- error handling improvements
- return type and parameter cleanups and improvements"

* tag 'for-6.11-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux: (152 commits)
btrfs: fix extent map use-after-free when adding pages to compressed bio
btrfs: fix bitmap leak when loading free space cache on duplicate entry
btrfs: remove the BUG_ON() inside extent_range_clear_dirty_for_io()
btrfs: move extent_range_clear_dirty_for_io() into inode.c
btrfs: enhance compression error messages
btrfs: fix data race when accessing the last_trans field of a root
btrfs: rename the extra_gfp parameter of btrfs_alloc_page_array()
btrfs: remove the extra_gfp parameter from btrfs_alloc_folio_array()
btrfs: introduce new "rescue=ignoresuperflags" mount option
btrfs: introduce new "rescue=ignoremetacsums" mount option
btrfs: output the unrecognized super block flags as hex
btrfs: remove unused Opt enums
btrfs: tree-checker: add extra ram_bytes and disk_num_bytes check
btrfs: fix the ram_bytes assignment for truncated ordered extents
btrfs: make validate_extent_map() catch ram_bytes mismatch
btrfs: ignore incorrect btrfs_file_extent_item::ram_bytes
btrfs: cleanup the bytenr usage inside btrfs_extent_item_to_extent_map()
btrfs: fix typo in error message in btrfs_validate_super()
btrfs: move the direct IO code into its own file
btrfs: pass a btrfs_inode to btrfs_set_prop()
...

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btrfs: enhance compression error messages

Add more verbose and specific messages to all main error points in
compression code for all algorithms. Currently there's no way to know
which inode is affe

btrfs: enhance compression error messages

Add more verbose and specific messages to all main error points in
compression code for all algorithms. Currently there's no way to know
which inode is affected or where in the data errors happened.

The messages follow a common format:

- what happened
- error code if relevant
- root and inode
- additional data like offsets or lengths

There's no helper for the messages as they differ in some details and
that would be cumbersome to generalize to a single function. As all the
errors are "almost never happens" there are the unlikely annotations
done as compression is hot path.

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

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Merge branch 'tip/x86/cpu'

The Lunarlake patches rely on the new VFM stuff.

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

Merge topic branches 'clkdev' and 'fixes' into for-linus