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mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2026-01-12 01:20:14 +00:00

1381877 Commits

Author SHA1 Message Date
Shao Mingyin
1c8e194113 Docs/zh_CN: Translate gfs2-glocks.rst to Simplified Chinese
translate the "gfs2-glocks.rst" into Simplified Chinese.

Update to commit 713f8834389f("gfs2: Get rid of emote_ok
checks")

Signed-off-by: Shao Mingyin <shao.mingyin@zte.com.cn>
Signed-off-by: yang tao <yang.tao172@zte.com.cn>
Signed-off-by: Alex Shi <alexs@kernel.org>
2025-09-16 21:32:22 +08:00
Shao Mingyin
a1cce3f467 Docs/zh_CN: Translate gfs2-uevents.rst to Simplified Chinese
translate the "gfs2-uevents.rst" into Simplified Chinese.

Update to commit 5b7ac27a6e2c("docs: filesystems: convert
gfs2-uevents.txt to ReST")

Signed-off-by: Shao Mingyin <shao.mingyin@zte.com.cn>
Signed-off-by: yang tao <yang.tao172@zte.com.cn>
Signed-off-by: Alex Shi <alexs@kernel.org>
2025-09-16 21:32:22 +08:00
Shao Mingyin
8c6c6e9564 Docs/zh_CN: Translate gfs2.rst to Simplified Chinese
translate the "gfs2.rst" into Simplified Chinese.

Update to commit d9593868cd58("Documentation: Update
filesystems/gfs2.rst")

Signed-off-by: Shao Mingyin <shao.mingyin@zte.com.cn>
Signed-off-by: yang tao <yang.tao172@zte.com.cn>
Signed-off-by: Alex Shi <alexs@kernel.org>
2025-09-16 21:32:22 +08:00
Shao Mingyin
a46d47ae30 Docs/zh_CN: Translate ubifs-authentication.rst to Simplified Chinese
translate the "ubifs-authentication.rst" into Simplified Chinese.

Update to commit d56b699d76d1("Documentation: Fix typos")

Signed-off-by: Shao Mingyin <shao.mingyin@zte.com.cn>
Signed-off-by: yang tao <yang.tao172@zte.com.cn>
Signed-off-by: Alex Shi <alexs@kernel.org>
2025-09-16 21:32:21 +08:00
Shao Mingyin
0e6d01c464 Docs/zh_CN: Translate ubifs.rst to Simplified Chinese
translate the "ubifs.rst" into Simplified Chinese.

Update to commit 5f5cae9b0e81("Documentation: ubifs: Fix
compression idiom")

Signed-off-by: Shao Mingyin <shao.mingyin@zte.com.cn>
Signed-off-by: yang tao <yang.tao172@zte.com.cn>
Signed-off-by: Alex Shi <alexs@kernel.org>
2025-09-16 21:32:21 +08:00
Konstantin Ryabitsev
f44a29784f Documentation: update maintainer-pgp-guide for latest best practices
Freshen up the maintainer PGP guide:

- Bump minimum GnuPG version requirement from 2.2 to 2.4, since 2.2 is
  no longer maintained
- All major hardware tokens now support Curve25519, so remove outdated
  ECC support callouts
- Update hardware device recommendations (Nitrokey Pro 2 -> Nitrokey 3)
- Broaden backup media terminology (USB thumb drive -> external media)
- Update wording to follow vale's linter recommendations
- Various minor wording improvements for clarity

Signed-off-by: Konstantin Ryabitsev <konstantin@linuxfoundation.org>
Reviewed-by: Paul Barker <paul@pbarker.dev>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <20250902-pgp-guide-updates-v1-1-62ac7312d3f9@linuxfoundation.org>
2025-09-09 13:43:55 -06:00
Jakub Kicinski
dc896f853e docs: submitting-patches: adjust Fixes definition slightly
Every now and then people send stylistic patches and use Fixes
purely to refer to a commit which added the ugly or unnecessary
code. Reword the docs about Fixes.

It should hopefully be enough to lead with the word "bug"
rather than "issue". We can add more verbiage later, tho, let's
try the word swap first. I always feel like the more words the
smaller the chance someone will actually read the docs.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <20250904144533.2146576-1-kuba@kernel.org>
2025-09-09 13:42:37 -06:00
Jonathan Corbet
2d0dbf6e04 Merge branch 'renames' into docs-mw
From Vegard Nossum:

When we rename an .rst file, that also changes the URL for the document
at https://docs.kernel.org/ and results in a 404, which can be anonying
for people who bookmark URLs and/or follow links from search engines
and old changelogs and emails.

In order to be able to fearlessly rename individual documentation files
and reorganize Documentation/, add two scripts:

- tools/docs/gen-renames.py : use git to figure out which .rst files
  have been renamed

- tools/docs/gen-redirects.py : actually generate .html stubs for the
  locations, redirecting to the new locations

The reason for splitting this into two is that trawling git history is
slightly slow (on the order of 20-30 seconds on my laptop) whereas just
generating the HTML files is very fast. This also allows us to cache
the historical renames in Documentation/.renames.txt or add manual
fixups as needed.
2025-09-09 13:40:35 -06:00
Vegard Nossum
f2c2f64900 docs: add tools/docs/gen-redirects.py
Add a new script and a new documentation 'make' target,
htmldocs-redirects.

This will generate HTML stub files in the HTML documentation output
directory that redirect the browser to the new path.

Suggested-by: Konstantin Ryabitsev <konstantin@linuxfoundation.org>
Suggested-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Vegard Nossum <vegard.nossum@oracle.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <20250905144608.577449-4-vegard.nossum@oracle.com>
2025-09-09 13:37:16 -06:00
Vegard Nossum
4b6fba4643 docs: add Documentation/.renames.txt
This is the result of running:

  scripts/documentation-gen-renames.py --rev v6.17-rc3 > Documentation/.renames.txt

This file records renames in the Documentation/ directory so that we
can use it to quickly generate HTML redirects from removed paths.

Suggested-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Vegard Nossum <vegard.nossum@oracle.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <20250905144608.577449-3-vegard.nossum@oracle.com>
2025-09-09 13:37:16 -06:00
Vegard Nossum
2f1c96018b docs: add tools/docs/gen-renames.py
Add a new script that wraps git to trawl the repository history for
renames of .rst files in the Documentation/ directory.

Example usage:

  tools/docs/gen-renames.py --rev v6.17-rc3 > Documentation/.renames.txt

The output format is simply:

  <old path> SPACE <new path> NEWLINE

where neither <old path> nor <new path> contain the Documentation/
prefix or the .rst suffix. The file is sorted alphabetically.

We can suggest rerunning the script for future renames (and squash the
resulting change) or rerun it periodically to keep the file up to date.

Signed-off-by: Vegard Nossum <vegard.nossum@oracle.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <20250905144608.577449-2-vegard.nossum@oracle.com>
2025-09-09 13:37:16 -06:00
Bagas Sanjaya
f874abea20 Documentation: w1: Fix SPDX comment syntax on masters and slaves toctree index
Commit e9bb627561535d ("docs: w1: convert to ReST and add to the kAPI
group of docs") converts 1-Wire docs to reST alongside with SPDX
comment, yet the comment is written in one dot as opposed to two in
order to be recognized as comment directive, which spills it into
htmldocs output. This issue is partially fixed in d8fb03e1ea64e7 ("docs:
w1: Fix SPDX-License-Identifier syntax") as it only touches top-level w1
toctree.

Do the same fix on masters and slaves toctrees.

Fixes: e9bb62756153 ("docs: w1: convert to ReST and add to the kAPI group of docs")
Signed-off-by: Bagas Sanjaya <bagasdotme@gmail.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <20250909022142.18007-1-bagasdotme@gmail.com>
2025-09-09 12:57:07 -06:00
Baruch Siach
7e5a0fe4e8 doc: filesystems: proc: remove stale information from intro
Most of the information in the first paragraph of the
Introduction/Credits section is outdated.

Documentation update suggestions should go to documentation maintainers
listed in MAINTAINERS. Remove misleading contact information.

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/cb4987a16ed96ee86841aec921d914bd44249d0b.1756294647.git.baruch@tkos.co.il
2025-09-03 16:04:43 -06:00
Zenghui Yu
0059f3b82f docs: admin-guide: Fix typo in nfsroot.rst
There is an obvious mistake in nfsroot.rst where pxelinux was wrongly
written as pxeliunx. Fix it.

Signed-off-by: Zenghui Yu <zenghui.yu@linux.dev>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20250827144738.43361-1-zenghui.yu@linux.dev
2025-09-03 16:00:03 -06:00
Vegard Nossum
0df41b1b94 docs: sphinx: remove SPDX/copyright comments from HTML output
Use Jinja2 comments instead of HTML comments for the SPDX and copyright
lines. This prevents them from appearing in the HTML output, which was
never the intention; the HTML output has its own copyright line at the
bottom of the document.

Signed-off-by: Vegard Nossum <vegard.nossum@oracle.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20250830170808.3911151-1-vegard.nossum@oracle.com
2025-09-03 15:50:51 -06:00
Harshit Mogalapalli
3f65aa8ede Documentation: dev-tools: Fix a typo in autofdo documentation
Use "cat /proc/cpuinfo" instead of "cat proc/cpuinfo".

Signed-off-by: Harshit Mogalapalli <harshit.m.mogalapalli@oracle.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20250831151118.1274826-1-harshit.m.mogalapalli@oracle.com
2025-09-03 15:44:14 -06:00
Ranganath V N
a4c2ff6e50 Documentation: Fix spelling mistakes
Corrected a few spelling mistakes to improve the readability.

Signed-off-by: Ranganath V N <vnranganath.20@gmail.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20250902193822.6349-1-vnranganath.20@gmail.com
2025-09-03 15:35:52 -06:00
Ryan Chung
b65988af71 tracing: fix grammar error in debugging.rst
Signed-off-by: Ryan Chung <seokwoo.chung130@gmail.com>
Acked-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20250831101736.11519-3-seokwoo.chung130@gmail.com
2025-09-03 15:31:48 -06:00
Ryan Chung
d5958c8a09 tracing: rephrase for clearer documentation
Signed-off-by: Ryan Chung <seokwoo.chung130@gmail.com>
Acked-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20250831101736.11519-2-seokwoo.chung130@gmail.com
2025-09-03 15:31:30 -06:00
Mauro Carvalho Chehab
118e54633c docs: kernel_include.py: drop some old behavior
The old behavior is not using anymore, so let's drop it.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/00cdf3cbe2481aac875c543ded14b5eacfe071ec.1756732363.git.mchehab+huawei@kernel.org
2025-09-01 07:33:59 -06:00
Mauro Carvalho Chehab
8dbb1779ae docs: kernel_include.py: fix an issue when O= is used
As reported by Stephen, building docs with O= is now
broken. Fix it by ensuring that it will seek files under
Kernel source tree.

The original logic was defined to accept including files
under Documentation/output. The new logic doesn't need it
anymore for media, but it might still be useful to preserve
the previous behavior. So, I ended preserving it.

Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Closes: https://lore.kernel.org/all/20250901142639.4de35a11@canb.auug.org.au/
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/da91980ce42f31730dc982920167b2757b9d2769.1756732363.git.mchehab+huawei@kernel.org
2025-09-01 07:33:59 -06:00
Mauro Carvalho Chehab
d90e7b5640 docs: conf.py: drop xindy rule
The rule as-is is wrong, as it was inverted. Besides that, after
retest building all repos with suggested LaTeX packages given
by sphinx-pre-install, I was unable to reproduce the issues
I saw with xindy in the past.

So, let's just drop. If anyone reports issues with xindy, we
may need to readd, but at the right way, e.g. {options}{pkgname}.

Reported-by: Akira Yokosawa <akiyks@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/83068bc31839e7095f1f408e49658362d467797e.1756123459.git.mchehab+huawei@kernel.org
2025-08-29 16:45:09 -06:00
Bagas Sanjaya
ec1a37468f Documentation: sharedsubtree: Convert notes to note directive
While a few of the notes are already in reST syntax, others are left
intact (inconsistent). Convert them to reST syntax too.

Signed-off-by: Bagas Sanjaya <bagasdotme@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20250819061254.31220-6-bagasdotme@gmail.com
2025-08-29 16:40:01 -06:00
Bagas Sanjaya
b293fd55a1 Documentation: sharedsubtree: Align text
The docs make heavy use of lists. As it is currently written, these
generate a lot of unnecessary hanging indents since these are not
semantically meant to be definition lists by accident.

Align text to trim these indents.

Signed-off-by: Bagas Sanjaya <bagasdotme@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20250819061254.31220-5-bagasdotme@gmail.com
2025-08-29 16:40:01 -06:00
Bagas Sanjaya
570924bf17 Documentation: sharedsubtree: Don't repeat lists with explanation
Don't repeat lists only mentioning the items when a corresponding list
with item's explanations suffices.

Signed-off-by: Bagas Sanjaya <bagasdotme@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20250819061254.31220-4-bagasdotme@gmail.com
2025-08-29 16:40:01 -06:00
Bagas Sanjaya
a8886b42d5 Documentation: sharedsubtree: Use proper enumerator sequence for enumerated lists
Sphinx does not recognize mixed-letter sequences (e.g. 2a) as enumerator
for enumerated lists. As such, lists that use such sequences end up as
definition lists instead.

Use proper enumeration sequences for this purpose.

Signed-off-by: Bagas Sanjaya <bagasdotme@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20250819061254.31220-3-bagasdotme@gmail.com
2025-08-29 16:40:01 -06:00
Bagas Sanjaya
69c6739d67 Documentation: sharedsubtree: Format remaining of shell snippets as literal code blcoks
Fix formatting inconsistency of shell snippets by wrapping the remaining
of them in literal code blocks.

Signed-off-by: Bagas Sanjaya <bagasdotme@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20250819061254.31220-2-bagasdotme@gmail.com
2025-08-29 16:40:00 -06:00
Mallikarjun Thammanavar
7d1c5e52ec docs: fix spelling and grammar in atomic_writes
Fix minor spelling and grammatical issues in the ext4 atomic_writes
documentation.

Signed-off-by: Mallikarjun Thammanavar <mallikarjunst09@gmail.com>
Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20250819124604.8995-1-mallikarjunst09@gmail.com
2025-08-29 16:32:17 -06:00
Vivek Alurkar
ddfaddc277 Fix typo in RAID arrays documentation
Changed "write-throuth" to "write-through".

Signed-off-by: Vivek Alurkar <primalkenja@gmail.com>
Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20250821051622.8341-2-primalkenja@gmail.com
2025-08-29 16:29:18 -06:00
Alperen Aksu
ba653158f4 Documentation/filesystems/xfs: Fix typo error
Fixed typo error in referring to the section's headline
Fixed to correct spelling of "mapping"

Signed-off-by: Alperen Aksu <aksulperen@gmail.com>
Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20250821131404.25461-1-aksulperen@gmail.com
2025-08-29 16:11:19 -06:00
Jonathan Corbet
c67a9f492c Merge branch 'mauro' into docs-mw
Another build series from Mauro:

The goal of this series is to drop one of the most ancient and ugliest
hack from the documentation build system. Before migrating to Sphinx,
the media subsystem already had a very comprehensive uAPI book, together
with a build time system to detect and point for any documentation gaps.

When migrating to Sphinx, we ported the logic to a Perl script
(parse-headers.pl) and Markus came up with a Sphinx extension
(kernel_include.py). We also added some files to control how parse-headers
produce results, and a Makefile.

At the initial Sphinx versions (1.4.1 if I recall correctly), when
a new symbol is added to videodev2.h, a new warning were
produced at documentatiion time, it the patchset didn't have
the corresponding documentation path.

While kernel-include is generic, the only user at the moment is the media
subsystem.

This series gets rid of the Python script, replacing it by a command
line script and a class. The parse header class can optionally be used by
kernel-include to produce an enriched code that will contain cross-references.

As the other conversions, it starts with a bug-compatible version of
parse-headers, but the subsequent patches add more functionalities and
fix bugs.

It should be noticed that modern of Sphinx disabled the cross-reference
warnings. So, at the next series, I'll be re-adding it in a controlled way
(e.g. just for the references from kernel-include that has an special
argument).

The script also supports now generating a "toc" output, which will be used
at the next series.
2025-08-29 15:58:48 -06:00
Mauro Carvalho Chehab
aebcc3009e docs: sphinx: drop parse-headers.pl
Now that we have a replacement in place, drop the old version.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/d3a5397df44e53b02fa62f782d1e7ce6e08ed04f.1755872208.git.mchehab+huawei@kernel.org
2025-08-29 15:54:43 -06:00
Mauro Carvalho Chehab
8a298579cd scripts: sphinx-build-wrapper: get rid of uapi/media Makefile
Now that kernel-include directive supports parsing data
structs directly, we can finally get rid of the horrible hack
we added to support parsing media uAPI symbols.

As a side effect, Documentation/output doesn't have anymore
media auto-generated .rst files on it.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/5dbb257a4b283697271c9c7b8f4713857e8191c8.1755872208.git.mchehab+huawei@kernel.org
2025-08-29 15:54:43 -06:00
Mauro Carvalho Chehab
a49adfab49 docs: kernel_include.py: document all supported parameters
As we're actually a fork of Sphinx Include, update its
docstring to contain the documentation for the actual
implemented parameters.

Let's use :param: for parameters, as defined at:
https://sphinx-rtd-tutorial.readthedocs.io/en/latest/docstrings.html

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/f193160889a2dc296b4df2cc7ebc9934d717ccef.1755872208.git.mchehab+huawei@kernel.org
2025-08-29 15:54:43 -06:00
Mauro Carvalho Chehab
428c1d3511 docs: kernel_include.py: remove Include class inheritance
While the original code came from the Sphinx Include class,
such class is monolithic: it has only one function that does
everything, and 3 variables that are used:

	- required_arguments
	- optional_arguments
	- option_spec

So, basically those are the only members that remain from
the original class, but hey! Those are the same vars that every
other Sphinx directive extension has to define!

In summary, keeping inheritance here doesn't make much sense.

Worse than that, kernel-include doesn't support the current set
of options that the original Include class has, but it also
has its own set of options.

So, let's fill in the argument vars with what it does
support, dropping the rest.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/a9f2eebf11c6b0c3a2e3bf42e71392cdfd2835d1.1755872208.git.mchehab+huawei@kernel.org
2025-08-29 15:54:43 -06:00
Mauro Carvalho Chehab
4aa578f9c0 docs: kernel_include.py: remove line numbers from parsed-literal
When parsed-literal directive is added to rawtext, while cross
references will be properly displayed, Sphinx will ignore
line numbers. So, it is not worth adding them.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/b484fe5fcbf6e5217f112f205fbf54f0bbc3dcca.1755872208.git.mchehab+huawei@kernel.org
2025-08-29 15:54:43 -06:00
Mauro Carvalho Chehab
01dba1680c docs: kernel_include.py: move apply_range() and add a docstring
While not required, better to have caller functions at the end.
As apply_range() is now called by xref_text(), move it to be
before the latter.

No functional changes.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/a6ce0fd7c03a01338753fd81ed0c4631f78311d6.1755872208.git.mchehab+huawei@kernel.org
2025-08-29 15:54:43 -06:00
Mauro Carvalho Chehab
4ad9cabc34 docs: kernel_include.py: append line numbers to better report errors
It is best to point to the original line of code that generated
an error than to point to the beginning of a directive.

Add support for it. It should be noticed that this won't work
for literal or code blocks, as Sphinx will ignore it, pointing
to the beginning of the directive. Yet, when the output is known
to be in ReST format, like on TOC, this makes the error a lot
more easier to be handled.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/a0953af8b71e64aaf2e0ba4593ad39e19587d50a.1755872208.git.mchehab+huawei@kernel.org
2025-08-29 15:54:43 -06:00
Mauro Carvalho Chehab
e4d91787de docs: kernel_include.py: add support to generate a TOC table
When generate-cross-refs is used, instead of just implementing
the default of generating a literal block, we can also
generate a ReST file as a TOC.

The advantage is that, by being a ReST file, missing references
will point to the place inside the header file that has the
broken link.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/c0d32cd1ef94017e05984b0a38bd2516f7db21e2.1755872208.git.mchehab+huawei@kernel.org
2025-08-29 15:54:43 -06:00
Mauro Carvalho Chehab
9be2a5c3c8 docs: kernel_include.py: move code and literal functions
Simplify run() even more by moving the code which handles
with code and literal blocks to their own functions.

No functional changes.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/78d08dfa3f08adabc30bf93b8a1cde4e19b7bd41.1755872208.git.mchehab+huawei@kernel.org
2025-08-29 15:54:43 -06:00
Mauro Carvalho Chehab
67faed5d21 docs: kernel_include.py: remove range restriction for gen docs
Originally, parse-readers were generating an output where
the first two lines were setting a literal block.

The script now gets only the actual parsed data without that,
so it is now safe to allow start-line and end-line parameters
to be handled.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/5dff693860a6a3faade15c24abdc380f09db468d.1755872208.git.mchehab+huawei@kernel.org
2025-08-29 15:54:43 -06:00
Mauro Carvalho Chehab
3f7f3d4941 docs: kernel_include.py: move range logic to a separate function
Cleanup run() function by moving the range logic to a separate
function.

Here, I ended checking the current Sphinx implementation, as it
has some extra logic for the range check.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/12fa2204a9e7e309ae4b8694a37ebad9327ca634.1755872208.git.mchehab+huawei@kernel.org
2025-08-29 15:54:43 -06:00
Mauro Carvalho Chehab
012e00dda3 docs: kernel_include.py: move rawtext logic to separate functions
The run function is too complex. merge run() and _run() into
a single function and move the read logic to separate functions.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/04776a94c85b6c931c198a149f08b299c9f571a3.1755872208.git.mchehab+huawei@kernel.org
2025-08-29 15:54:42 -06:00
Mauro Carvalho Chehab
39f5f2fa8c docs: kernel_include.py: generate warnings for broken refs
In the past, Sphinx used to warn about broken references. That's
basically the rationale for adding media uAPI files: to get
warnings about missed symbols.

This is not true anymore. So, we need to explicitly check them
after doctree-resolved event.

While here, move setup() to the end, to make it closer to
what we do on other extensions.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/73be9a198746421687e2eee916ccf8bf67980b7d.1755872208.git.mchehab+huawei@kernel.org
2025-08-29 15:54:42 -06:00
Mauro Carvalho Chehab
0cb6aee358 docs: kernel_include.py: allow cross-reference generation
kernel_include extension was originally designed to be used by the
media comprehensive uAPI documentation, where, instead of simpler
kernel-doc markups, the uAPI documentation is enriched with a larger
text, with images, complex tables, graphs, etc.

There, we wanted to include the much simpler yet documented .h
file.

This extension is needed to include files from other parts of the
Kernel tree outside Documentation, because the original Sphinx
include tag doesn't allow going outside of the directory passed
via sphinx-build command line.

Yet, the cross-references themselves to the full documentation
were using a perl script to create cross-references against the
comprehensive documentation.

As the perl script is now converted to Phython and there is a
Python class producing an include-compatible output with cross
references, add two optional arguments to kernel_include.py:

1. :generate-cross-refs:

        If present, instead of reading the file, it calls ParseDataStructs()
        class, which converts C data structures into cross-references to
        be linked to ReST files containing a more comprehensive documentation;

        Don't use it together with :start-line: and/or :end-line:, as
        filtering input file line range is currently not supported.

2. :exception-file:

        Used together with :generate-cross-refs:. Points to a file containing
        rules to ignore C data structs or to use a different reference name,
        optionally using a different reference type.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/efc39c8e54a2056ae2fdb94d5006fcb19e227198.1755872208.git.mchehab+huawei@kernel.org
2025-08-29 15:54:42 -06:00
Mauro Carvalho Chehab
bb97996500 docs: kernel_include.py: Update its coding style
With the help of tools like black, pylint, autopep8 and flake,
improve the code style in preparation for further changes.

No functional changes.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/f64c3af47fdfd632bb5f8eb88e3c7d94b0b84a66.1755872208.git.mchehab+huawei@kernel.org
2025-08-29 15:54:42 -06:00
Mauro Carvalho Chehab
319d2a7ebe docs: uapi: media: Makefile: use parse-headers.py
Now that we have a new parser, use it.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/7025759744f74058eee55c35e8cd8cb5a2953fca.1755872208.git.mchehab+huawei@kernel.org
2025-08-29 15:54:42 -06:00
Mauro Carvalho Chehab
99198814e5 MAINTAINERS: add files from tools/docs to documentation entry
As we now have a tools directory for docs, add it to its
corresponding entry.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/87bbb94e442fe747e24f801d7685856b392b2568.1755872208.git.mchehab+huawei@kernel.org
2025-08-29 15:54:42 -06:00
Mauro Carvalho Chehab
242cfe3f77 tools: docs: parse_data_structs.py: add methods to return output
When running it from command line, we want to write an output
file, but when used as a class, one may just want the output
content returned as a string.

Split write_output() on two methods to allow both usecases.

Also add an extra method to produce a TOC.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/c98bdec3380aad54178baf2751a2f1fcd128576b.1755872208.git.mchehab+huawei@kernel.org
2025-08-29 15:54:42 -06:00
Mauro Carvalho Chehab
cde494660f tools: docs: parse-headers.py: move it from sphinx dir
As suggested by Jon, we should start having a tools/docs
directory, instead of placing everything under scripts.

In the specific case of parse-headers.py, the previous
location is where we're placing Sphinx extensions, which is
not the right place for execs.

Move it to tools/docs/parse-headers.py.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/0f5ac2d704cffe9834e589b39549d2393e1237ef.1755872208.git.mchehab+huawei@kernel.org
2025-08-29 15:54:42 -06:00