Merge tag 'asoc-fix-v6.19-rc1' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Fixes for v6.19

We've been quite busy with fixes since the merge window, though

Merge tag 'asoc-fix-v6.19-rc1' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Fixes for v6.19

We've been quite busy with fixes since the merge window, though not in
any particularly exciting ways - the standout thing is the fix for _SX
controls which were broken by a change to how we do clamping, otherwise
it's all fairly run of the mill fixes and quirks.

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Merge remote-tracking branch 'drm/drm-fixes' into drm-misc-fixes

Pull in rc1 to include all changes since the merge window closed,
and grab all fixes and changes from drm/drm-next.

Signed-off-by: M

Merge remote-tracking branch 'drm/drm-fixes' into drm-misc-fixes

Pull in rc1 to include all changes since the merge window closed,
and grab all fixes and changes from drm/drm-next.

Signed-off-by: Maarten Lankhorst <dev@lankhorst.se>

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

Backmerge in order to get the commit:

048832a3f400 ("drm/i915: Refactor shmem_pwrite() to use kiocb and write_iter")

To drm-intel-gt-next as there are f

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

Backmerge in order to get the commit:

048832a3f400 ("drm/i915: Refactor shmem_pwrite() to use kiocb and write_iter")

To drm-intel-gt-next as there are followup fixes to be applied.

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

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Merge tag 'docs-6.19' of git://git.lwn.net/linux

Pull documentation updates from Jonathan Corbet:
"This has been another busy cycle for documentation, with a lot of
build-system thrashing. That w

Merge tag 'docs-6.19' of git://git.lwn.net/linux

Pull documentation updates from Jonathan Corbet:
"This has been another busy cycle for documentation, with a lot of
build-system thrashing. That work should slow down from here on out.

- The various scripts and tools for documentation were spread out in
several directories; now they are (almost) all coalesced under
tools/docs/. The holdout is the kernel-doc script, which cannot be
easily moved without some further thought.

- As the amount of Python code increases, we are accumulating modules
that are imported by multiple programs. These modules have been
pulled together under tools/lib/python/ -- at least, for
documentation-related programs. There is other Python code in the
tree that might eventually want to move toward this organization.

- The Perl kernel-doc.pl script has been removed. It is no longer
used by default, and nobody has missed it, least of all anybody who
actually had to look at it.

- The docs build was controlled by a complex mess of makefilese that
few dared to touch. Mauro has moved that logic into a new program
(tools/docs/sphinx-build-wrapper) that, with any luck at all, will
be far easier to understand and maintain.

- The get_feat.pl program, used to access information under
Documentation/features/, has been rewritten in Python, bringing an
end to the use of Perl in the docs subsystem.

- The top-level README file has been reorganized into a more
reader-friendly presentation.

- A lot of Chinese translation additions

- Typo fixes and documentation updates as usual"

* tag 'docs-6.19' of git://git.lwn.net/linux: (164 commits)
docs: makefile: move rustdoc check to the build wrapper
README: restructure with role-based documentation and guidelines
docs: kdoc: various fixes for grammar, spelling, punctuation
docs: kdoc_parser: use '@' for Excess enum value
docs: submitting-patches: Clarify that removal of Acks needs explanation too
docs: kdoc_parser: add data/function attributes to ignore
docs: MAINTAINERS: update Mauro's files/paths
docs/zh_CN: Add wd719x.rst translation
docs/zh_CN: Add libsas.rst translation
get_feat.pl: remove it, as it got replaced by get_feat.py
Documentation/sphinx/kernel_feat.py: use class directly
tools/docs/get_feat.py: convert get_feat.pl to Python
Documentation/admin-guide: fix typo and comment in cscope example
docs/zh_CN: Add data-integrity.rst translation
docs/zh_CN: Add blk-mq.rst translation
docs/zh_CN: Add block/index.rst translation
docs/zh_CN: Update the Chinese translation of kbuild.rst
docs: bring some order to our Python module hierarchy
docs: Move the python libraries to tools/lib/python
Documentation/kernel-parameters: Move the kernel build options
...

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docs: makefile: move rustdoc check to the build wrapper

The makefile logic to detect if rust is enabled is not working
the way it was expected: instead of using the current setup
for CONFIG_RUST, it

docs: makefile: move rustdoc check to the build wrapper

The makefile logic to detect if rust is enabled is not working
the way it was expected: instead of using the current setup
for CONFIG_RUST, it uses a cached version from a previous build.

The root cause is that the current logic inside docs/Makefile
uses a cached version of CONFIG_RUST, from the last time a non
documentation target was executed. That's perfectly fine for
Sphinx build, as it doesn't need to read or depend on any
CONFIG_*.

So, instead of relying at the cache, move the logic to the
wrapper script and let it check the current content of .config,
to verify if CONFIG_RUST was selected.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <c06b1834ef02099735c13ee1109fa2a2b9e47795.1763722971.git.mchehab+huawei@kernel.org>

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Merge branch 'python-modules' into docs-mw

scripts/lib was always a bit of an awkward place for Python libraries; give
them a proper home under tools/lib/python. Put the modules from
tools/docs/lib

Merge branch 'python-modules' into docs-mw

scripts/lib was always a bit of an awkward place for Python libraries; give
them a proper home under tools/lib/python. Put the modules from
tools/docs/lib there for good measure.

The second patch ties them into a single package namespace. It would be
more aesthetically pleasing to add a kernel layer, so we could say:

from kernel.kdoc import kdoc_parser

...and have the kernel-specific stuff clearly marked, but that means adding
an empty directory in the hierarchy, which isn't as pleasing.

There are some other "Python library" directories hidden in the kernel
tree; we may eventually want to encourage them to move as well.

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docs: Move the python libraries to tools/lib/python

"scripts/lib" was always a bit of an awkward place for Python modules. We
already have tools/lib; create a tools/lib/python, move the libraries
t

docs: Move the python libraries to tools/lib/python

"scripts/lib" was always a bit of an awkward place for Python modules. We
already have tools/lib; create a tools/lib/python, move the libraries
there, and update the users accordingly.

While at it, move the contents of tools/docs/lib. Rather than make another
directory, just put these documentation-oriented modules under "kdoc".

Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <20251110220430.726665-2-corbet@lwn.net>

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docs: Makefile: update SPHINXDIRS documentation

Since the beginning, SPHINXDIRS was meant to be used by any
subdirectory inside Documentation/ that contains a file named
index.rst on it. The typical

docs: Makefile: update SPHINXDIRS documentation

Since the beginning, SPHINXDIRS was meant to be used by any
subdirectory inside Documentation/ that contains a file named
index.rst on it. The typical usecase for SPHINXDIRS is help
building subsystem-specific documentation, without needing to
wait for the entire building (with can take 3 minutes with
Sphinx 8.x and above, and a lot more with older versions).

Yet, the documentation for such feature was written back in
2016, where almost all index.rst files were at the first
level (Documentation/*/index.rst).

Update the documentation to reflect the way it works.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <683469813350214da122c258063dd71803ff700b.1763031632.git.mchehab+huawei@kernel.org>

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docs: Makefile: Sort Documentation targets case-insensitively in make help

Avoid case-sensitive sorting when listing Documentation targets in make help.
Previously, targets like PCI and RCU appeared

docs: Makefile: Sort Documentation targets case-insensitively in make help

Avoid case-sensitive sorting when listing Documentation targets in make help.
Previously, targets like PCI and RCU appeared ahead of others due to uppercase
names.

Normalize casing during _SPHINXDIRS generation to ensure consistent and
intuitive ordering.

Fixes: 965fc39f7393 ("Documentation: sort _SPHINXDIRS for 'make help'")
Tested-by: Randy Dunlap <rdunlap@infradead.org>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Bhanu Seshu Kumar Valluri <bhanuseshukumar@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <20251104061723.16629-1-bhanuseshukumar@gmail.com>

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Merge branch 'tools-final2' into docs-mw

Our documentation-related tools are spread out over various directories;
several are buried in the scripts/ dumping ground. That makes them harder
to discov

Merge branch 'tools-final2' into docs-mw

Our documentation-related tools are spread out over various directories;
several are buried in the scripts/ dumping ground. That makes them harder
to discover and harder to maintain.

Recent work has started accumulating our documentation-related tools in
/tools/docs. This series nearly completes that task, moving most of the
rest of our various utilities there, hopefully fixing up all of the
relevant references in the process.

The one exception is scripts/kernel-doc; that move turned up some other
problems, so I have dropped it until those are ironed out.

At the end, rather than move the old, Perl kernel-doc, I simply removed it.

show more ...

docs: move get_abi.py to tools/docs

Move this tool out of scripts/ to join the other documentation tools; fix
up a couple of erroneous references in the process.

It's worth noting that this script

docs: move get_abi.py to tools/docs

Move this tool out of scripts/ to join the other documentation tools; fix
up a couple of erroneous references in the process.

It's worth noting that this script will fail badly unless one has a
PYTHONPATH referencing scripts/lib/abi.

Reviewed-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

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docs: move scripts/documentation-file-ref-check to tools/docs

Add this script to the growing collection of documentation tools.

Reviewed-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Acked-

docs: move scripts/documentation-file-ref-check to tools/docs

Add this script to the growing collection of documentation tools.

Reviewed-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

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Merge branch 'build-script' into docs-mw

Quoth Mauro:

This series should probably be called:

"Move the trick-or-treat build hacks accumulated over time
into a single place and document th

Merge branch 'build-script' into docs-mw

Quoth Mauro:

This series should probably be called:

"Move the trick-or-treat build hacks accumulated over time
into a single place and document them."

as this reflects its main goal. As such:

- it places the jobserver logic on a library;
- it removes sphinx/parallel-wrapper.sh;
- the code now properly implements a jobserver-aware logic
to do the parallelism when called via GNU make, failing back to
"-j" when there's no jobserver;
- converts check-variable-fonts.sh to Python and uses it via
function call;
- drops an extra script to generate man pages, adding a makefile
target for it;
- ensures that return code is 0 when PDF successfully builds;
- about half of the script is comments and documentation.

I tried to do my best to document all tricks that are inside the
script. This way, the docs build steps is now documented.

It should be noticed that it is out of the scope of this series
to change the implementation. Surely the process can be improved,
but first let's consolidate and document everything on a single
place.

Such script was written in a way that it can be called either
directly or via a Makefile. Running outside Makefile is
interesting specially when debug is needed. The command line
interface replaces the need of having lots of env vars before
calling sphinx-build:

$ ./tools/docs/sphinx-build-wrapper --help
usage: sphinx-build-wrapper [-h]
[--sphinxdirs SPHINXDIRS [SPHINXDIRS ...]] [--conf CONF]
[--builddir BUILDDIR] [--theme THEME] [--css CSS] [--paper {,a4,letter}] [-v]
[-j JOBS] [-i] [-V [VENV]]
{cleandocs,linkcheckdocs,htmldocs,epubdocs,texinfodocs,infodocs,mandocs,latexdocs,pdfdocs,xmldocs}

Kernel documentation builder

positional arguments:
{cleandocs,linkcheckdocs,htmldocs,epubdocs,texinfodocs,infodocs,mandocs,latexdocs,pdfdocs,xmldocs}
Documentation target to build

options:
-h, --help show this help message and exit
--sphinxdirs SPHINXDIRS [SPHINXDIRS ...]
Specific directories to build
--conf CONF Sphinx configuration file
--builddir BUILDDIR Sphinx configuration file
--theme THEME Sphinx theme to use
--css CSS Custom CSS file for HTML/EPUB
--paper {,a4,letter} Paper size for LaTeX/PDF output
-v, --verbose place build in verbose mode
-j, --jobs JOBS Sets number of jobs to use with sphinx-build
-i, --interactive Change latex default to run in interactive mode
-V, --venv [VENV] If used, run Sphinx from a venv dir (default dir: sphinx_latest)

the only mandatory argument is the target, which is identical with
"make" targets.

The call inside Makefile doesn't use the last four arguments. They're
there to help identifying problems at the build:

-v makes the output verbose;
-j helps to test parallelism;
-i runs latexmk in interactive mode, allowing to debug PDF
build issues;
-V is useful when testing it with different venvs.

When used with GNU make (or some other make which implements jobserver),
a call like:

make -j <targets> htmldocs

will make the wrapper to automatically use POSIX jobserver to claim
the number of available job slots, calling sphinx-build with a
"-j" parameter reflecting it. ON such case, the default can be
overriden via SPHINXDIRS argument.

Visiable changes when compared with the old behavior:

When V=0, the only visible difference is that:
- pdfdocs target now returns 0 on success, 1 on failures.
This addresses an issue over the current process where we
it always return success even on failures;
- it will now print the name of PDF files that failed to build,
if any.

In verbose mode, sphinx-build-wrapper and sphinx-build command lines
are now displayed.

show more ...

docs: Makefile: use PYTHONPYCACHEPREFIX

Previous cleanup patches ended dropping it when sphinx-build-wrapper
were added. Also, sphinx-pre-install can also generate caches.

So, re-add it for both.

docs: Makefile: use PYTHONPYCACHEPREFIX

Previous cleanup patches ended dropping it when sphinx-build-wrapper
were added. Also, sphinx-pre-install can also generate caches.

So, re-add it for both.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <8c37576342994ea0e3466eec2602a8d989d9a5f0.1759328070.git.mchehab+huawei@kernel.org>

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docs: Makefile: avoid a warning when using without texlive

As reported by Randy, running make htmldocs on a machine
without textlive now produce warnings:

$ make O=DOCS htmldocs
../Document

docs: Makefile: avoid a warning when using without texlive

As reported by Randy, running make htmldocs on a machine
without textlive now produce warnings:

$ make O=DOCS htmldocs
../Documentation/Makefile:70: warning: overriding recipe for target 'pdfdocs'
../Documentation/Makefile:61: warning: ignoring old recipe for target 'pdfdocs'

That's because the code has now two definitions for pdfdocs in
case $PDFLATEX command is not found. With the new script, such
special case is not needed anymore, as the script checks it.

Drop the special case. Even after dropping it, on a machine
without LaTeX, it will still produce an error as expected,
as running:

$ ./tools/docs/sphinx-build-wrapper pdfdocs
Error: pdflatex or latexmk required for PDF generation

does the check. After applying the patch we have:

$ make SPHINXDIRS=peci htmldocs
Using alabaster theme
Using Python kernel-doc

$ make SPHINXDIRS=peci pdfdocs
Error: pdflatex or latexmk required for PDF generation
make[2]: *** [Documentation/Makefile:64: pdfdocs] Error 1
make[1]: *** [/root/Makefile:1808: pdfdocs] Error 2
make: *** [Makefile:248: __sub-make] Error 2

Which is the expected behavior.

Reported-by: Randy Dunlap <rdunlap@infradead.org>
Link: https://lore.kernel.org/linux-doc/e7c29532-71de-496b-a89f-743cef28736e@infradead.org/
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Tested-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <cd16a7436a510116ef87cd4abbb1f3cfe358012f.1759328070.git.mchehab+huawei@kernel.org>

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docs: Makefile: fix rustdoc detection

During cleanups, the logic checking if .config exists were dropped,
but removing it causes false-positives. So, re-add it.

Signed-off-by: Mauro Carvalho Chehab

docs: Makefile: fix rustdoc detection

During cleanups, the logic checking if .config exists were dropped,
but removing it causes false-positives. So, re-add it.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <f414ff9b21eeb770ca1f57eb1496cc064c9bab15.1758539031.git.mchehab+huawei@kernel.org>

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docs: conf.py: get rid of load_config.py

The code here was meant to handle 3 functions:
1. allow having a separate conf.py file, per subdir;
2. generate a list of latex documents.
3. set "subproject

docs: conf.py: get rid of load_config.py

The code here was meant to handle 3 functions:
1. allow having a separate conf.py file, per subdir;
2. generate a list of latex documents.
3. set "subproject" tag if SPHINXDIRS points to a subdir.

We don't have (1) anymore, and (3) is now properly handled
entirely inside conf.py.

So, only (3) is still needed, and this is a single-line change
at conf.py.

So, drop it, moving the remaining code to conf.py.

While here, drop a duplicated $(RUSTDOC) command-line argument.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <ec998f9f268a401ca6aa36e3221d39c97efeccaa.1758361087.git.mchehab+huawei@kernel.org>

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tools/docs: sphinx-build-wrapper: move rust doc builder to wrapper

Simplify even further the docs Makefile by moving rust build logic
to the wrapper.

After this change, running make on an environme

tools/docs: sphinx-build-wrapper: move rust doc builder to wrapper

Simplify even further the docs Makefile by moving rust build logic
to the wrapper.

After this change, running make on an environment with rust enabled
works as expected.

With CONFIG_RUST:

$ make O=/tmp/foo LLVM=1 SPHINXDIRS=peci htmldocs
make[1]: Entrando no diretório '/tmp/foo'

Using alabaster theme
Using Python kernel-doc
GEN Makefile
DESCEND objtool
CC arch/x86/kernel/asm-offsets.s
INSTALL libsubcmd_headers
CALL /new_devel/docs/scripts/checksyscalls.sh
RUSTC L rust/core.o
BINDGEN rust/bindings/bindings_generated.rs
BINDGEN rust/bindings/bindings_helpers_generated.rs
...

Without it:
$ make SPHINXDIRS=peci htmldocs
Using alabaster theme
Using Python kernel-doc

Both work as it is it is supposed to do.

After the change, it is also possible to build directly with the script
by passing "--rustodoc".

if CONFIG_RUST, this works fine:

$ ./tools/docs/sphinx-build-wrapper --sphinxdirs peci --rustdoc -- htmldocs
Using alabaster theme
Using Python kernel-doc
SYNC include/config/auto.conf
...
RUSTC L rust/core.o
...

If not, it will produce a warning that RUST may be disabled:

$ ./tools/docs/sphinx-build-wrapper --sphinxdirs peci --rustdoc -- htmldocs
Using alabaster theme
Using Python kernel-doc
***
*** Configuration file ".config" not found!
***
*** Please run some configurator (e.g. "make oldconfig" or
*** "make menuconfig" or "make xconfig").
***
make[1]: *** [/new_devel/docs/Makefile:829: .config] Error 1
make: *** [Makefile:248: __sub-make] Error 2
Ignored errors when building rustdoc: Command '['make', 'LLVM=1', 'rustdoc']' returned non-zero exit status 2.. Is RUST enabled?

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Message-ID: <fa1235ccf859f6ebfeef7ffba0ebde2015a75042.1758196090.git.mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

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docs: add support to build manpages from kerneldoc output

Generating man files currently requires running a separate
script. The target also doesn't appear at the docs Makefile.

Add support for man

docs: add support to build manpages from kerneldoc output

Generating man files currently requires running a separate
script. The target also doesn't appear at the docs Makefile.

Add support for mandocs at the Makefile, adding the build
logic inside sphinx-build-wrapper, updating documentation
and dropping the ancillary script.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Message-ID: <3d248d724e7f3154f6e3a227e5923d7360201de9.1758196090.git.mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

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docs: Makefile: document FONTS_CONF_DENY_VF= parameter

This parameter is there for some time, but it doesn't have anything
documenting it at make help.

Add some documentation, pointing to the place

docs: Makefile: document FONTS_CONF_DENY_VF= parameter

This parameter is there for some time, but it doesn't have anything
documenting it at make help.

Add some documentation, pointing to the place where one can find
more details.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Message-ID: <a84680c8f6f34e57c51829242ebc98a609af94c1.1758196090.git.mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

show more ...

docs: Makefile: document latex/PDF PAPER= parameter

While the build system supports this for a long time, this was
never documented. Add a documentation for it.

Signed-off-by: Mauro Carvalho Chehab

docs: Makefile: document latex/PDF PAPER= parameter

While the build system supports this for a long time, this was
never documented. Add a documentation for it.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Message-ID: <9c7b34db18642081d22c36a4203f341c1100341e.1758196090.git.mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

show more ...