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2017-11-23Merge tag 'docs-4.15-2' of git://git.lwn.net/linuxLinus Torvalds
Pull documentation updates from Jonathan Corbet: "A few late-arriving docs updates that have no real reason to wait. There's a new "Co-Developed-by" tag described by Greg, and a build enhancement from Willy to generate docs warnings during a kernel build (but only when additional warnings have been requested in general)" * tag 'docs-4.15-2' of git://git.lwn.net/linux: Add optional check for bad kernel-doc comments Documentation: fix profile= options in kernel-parameters.txt documentation/svga.txt: update outdated file kokr/memory-barriers.txt: Fix typo in paring example kokr/memory-barriers/txt: Replace uses of "transitive" Documentation/process: add Co-Developed-by: tag for patches with multiple authors
2017-11-20Documentation/process: add Co-Developed-by: tag for patches with multiple ↵Greg Kroah-Hartman
authors Sometimes a single patch is the result of multiple authors. As git only can have one "author" of a patch, it is still good to properly give credit to the other developers of a commit. To address this, document the "Co-Developed-by:" tag which can be used to show other authors of the patch. Note, these other authors must also provide a Signed-off-by: tag as it is their work that is being submitted here. Reported-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Borislav Petkov <bp@suse.de> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2017-11-13Merge tag 'docs-4.15' of git://git.lwn.net/linuxLinus Torvalds
Pull documentation updates from Jonathan Corbet: "A relatively calm cycle for the docs tree again. - The old driver statement has been added to the kernel docs. - We have a couple of new helper scripts. find-unused-docs.sh from Sayli Karnic will point out kerneldoc comments that are not actually used in the documentation. Jani Nikula's documentation-file-ref-check finds references to non-existing files. - A new ftrace document from Steve Rostedt. - Vinod Koul converted the dmaengine docs to RST Beyond that, it's mostly simple fixes. This set reaches outside of Documentation/ a bit more than most. In all cases, the changes are to comment docs, mostly from Randy, in places where there didn't seem to be anybody better to take them" * tag 'docs-4.15' of git://git.lwn.net/linux: (52 commits) documentation: fb: update list of available compiled-in fonts MAINTAINERS: update DMAengine documentation location dmaengine: doc: ReSTize pxa_dma doc dmaengine: doc: ReSTize dmatest doc dmaengine: doc: ReSTize client API doc dmaengine: doc: ReSTize provider doc dmaengine: doc: Add ReST style dmaengine document ftrace/docs: Add documentation on how to use ftrace from within the kernel bug-hunting.rst: Fix an example and a typo in a Sphinx tag scripts: Add a script to find unused documentation samples: Convert timers to use timer_setup() documentation: kernel-api: add more info on bitmap functions Documentation: fix selftests related file refs Documentation: fix ref to power basic-pm-debugging Documentation: fix ref to trace stm content Documentation: fix ref to coccinelle content Documentation: fix ref to workqueue content Documentation: fix ref to sphinx/kerneldoc.py Documentation: fix locking rt-mutex doc refs docs: dev-tools: correct Coccinelle version number ...
2017-11-04Documentation: Add Frank Rowand to list of enforcement statement endorsersFrank Rowand
Add my name to the list. Signed-off-by: Frank Rowand <frank.rowand@sony.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-11-04doc: add Willy Tarreau to the list of enforcement statement endorsersWilly Tarreau
add me to the list. Signed-off-by: Willy Tarreau <w@1wt.eu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-11-03Documentation: Add Tim Bird to list of enforcement statement endorsersBird, Timothy
Add my name to the list. Signed-off-by: Tim Bird <tim.bird@sony.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-10-23Documentation: Add my name to kernel enforcement statementMartin K. Petersen
The kernel enforcement statement commit had my Acked-by: but missed my name in the document signatures. Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-10-21Documentation: kernel-enforcement-statement.rst: proper sort namesGreg Kroah-Hartman
Eduardo was not in the correct alphabetical order, and Ivan was somehow listed twice, so fix these sorting issues up. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-10-21Documentation: Add Arm Ltd to kernel-enforcement-statement.rstCatalin Marinas
Adding a couple of names on behalf of Arm Ltd. Acked-by: Marc Zyngier <marc.zyngier@arm.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-10-19Documentation: kernel-enforcement-statement.rst: Remove Red Hat markingsAndrea Arcangeli
Doc update because significance of corporate affiliation was unclear. Acked-by: Doug Ledford <dledford@redhat.com> Acked-by: Paolo Bonzini <pbonzini@redhat.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Xin Long <lucien.xin@gmail.com> Signed-off-by: Andrea Arcangeli <aarcange@redhat.com> Signed-off-by: Richard Fontana <rfontana@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-10-19Documentation: fix ref to coccinelle contentTom Saeger
Signed-off-by: Tom Saeger <tom.saeger@oracle.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2017-10-19Documentation: Add myself to the enforcement statement listLaura Abbott
I already Acked the patch, add my name to the list as well. Signed-off-by: Laura Abbott <laura@labbott.name> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-10-18Documentation: Sign kernel enforcement statementDennis Dalessandro
Add my name to the kernel enforcement statement as it is something I support speaking on my own behalf and not a statement of my current employer. Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-10-18Add ack for Trond Myklebust to the enforcement statementTrond Myklebust
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-10-18Documentation: update kernel enforcement support listEduardo Valentin
Adding myself to the list as I missed the window to be in the original patch. Cc: Jonathan Corbet <corbet@lwn.net> Cc: Bart Van Assche <bart.vanassche@wdc.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Olof Johansson <olof@lixom.net> Cc: Juergen Gross <jgross@suse.com> Cc: Javier Martinez Canillas <javier@dowhile0.org> Signed-off-by: Eduardo Valentin <eduval@amazon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-10-18Documentation: add my name to supportersStephen Hemminger
Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-10-16Documentation: Add a file explaining the Linux kernel license enforcement policyGreg Kroah-Hartman
This adds a short document describing the views of how the Linux kernel community feels about enforcing the license of the kernel. Acked-by: Al Viro <viro@zeniv.linux.org.uk> Acked-by: Alex Elder (Linaro) <elder@linaro.org> Acked-by: Andrea Arcangeli <aarcange@redhat.com> Acked-by: Andy Gross <andy.gross@linaro.org> Acked-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Acked-by: Anna Schumaker <schumaker.anna@gmail.com> Acked-by: Ard Biesheuvel <ardb@kernel.org> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Acked-by: Bart Van Assche <bart.vanassche@wdc.com> Acked-by: Bhumika Goyal <bhumirks@gmail.com> Acked-by: Bjorn Andersson <bjorn.andersson@linaro.org> Acked-by: Borislav Petkov <bp@suse.de> Acked-by: Christian Borntraeger <borntraeger@de.ibm.com> Acked-by: Christian König <christian.koenig@amd.com> Acked-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Acked-by: Chuck Lever <chuck.lever@oracle.com> Acked-by: Colin Ian King <colin.king@canonical.com> Acked-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Acked-by: Darrick J. Wong (Oracle) <darrick.wong@oracle.com> Acked-by: Darrick J. Wong <djwong@kernel.org> Acked-by: David Kershner <david.kershner@unisys.com> Acked-by: David S. Miller <davem@davemloft.net> Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Acked-by: Doug Ledford <dledford@redhat.com> Acked-by: Fabio Estevam <festevam@gmail.com> Acked-by: Felipe Balbi <balbi@kernel.org> Acked-by: Florian Westphal <fw@strlen.de> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Hannes Reinecke <hare@suse.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Heiko Carstens <heiko.carstens@de.ibm.com> Acked-by: Heiko Stuebner <heiko@sntech.de> Acked-by: Heiner Kallweit <hkallweit1@gmail.com> Acked-by: Ingo Molnar <mingo@kernel.org> Acked-by: Ivan Safonov <insafonov@gmail.com> Acked-by: Jaegeuk Kim <jaegeuk@kernel.org> Acked-by: Jan Kara (SUSE) <jack@suse.cz> Acked-by: Javier Martinez Canillas <javier@dowhile0.org> Acked-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Acked-by: Jens Axboe <axboe@kernel.dk> Acked-by: Jes Sorensen <Jes.Sorensen@gmail.com> Acked-by: Jiri Kosina <jkosina@suse.cz> Acked-by: Jiri Pirko <jiri@resnulli.us> Acked-by: Joe Perches <joe@perches.com> Acked-by: Joerg Roedel (SUSE) <jroedel@suse.de> Acked-by: Johan Hovold <johan@kernel.org> Acked-by: Josh Poimboeuf <jpoimboe@redhat.com> Acked-by: Juergen Gross <jgross@suse.com> Acked-by: Julia Lawall <Julia.Lawall@lip6.fr> Acked-by: K. Y. Srinivasan <kys@microsoft.com> Acked-by: Khalid Aziz <khalid@gonehiking.org> Acked-by: Krzysztof Kozlowski <krzk@kernel.org> Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by: Larry Finger <Larry.Finger@lwfinger.net> Acked-by: Laura Abbott <laura@labbott.name> Acked-by: Lee Jones <lee.jones@linaro.org> Acked-by: Leon Romanovsky <leon@kernel.org> Acked-by: Linus Walleij (Linaro) <linus.walleij@linaro.org> Acked-by: Lv Zheng <zetalog@gmail.com> Acked-by: Martin K. Petersen (Oracle) <martin.petersen@oracle.com> Acked-by: Masahiro Yamada <yamada.masahiro@socionext.com> Acked-by: Masami Hiramatsu <mhiramat@kernel.org> Acked-by: Mel Gorman <mgorman@suse.de> Acked-by: Michael S. Tsirkin <mst@redhat.com> Acked-by: Michal Hocko <mhocko@suse.com> Acked-by: Mike Marshall <hubcap@omnibond.com> Acked-by: Namhyung Kim <namhyung@kernel.org> Acked-by: Neil Armstrong <narmstrong@baylibre.com> Acked-by: Olof Johansson <olof@lixom.net> Acked-by: Pablo Neira Ayuso <pablo@netfilter.org> Acked-by: Paolo Bonzini <pbonzini@redhat.com> Acked-by: Paul Burton <paul.burton@mips.com> Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Acked-by: Peter Zijlstra <peterz@infradead.org> Acked-by: Rafael J. Wysocki <rafael@kernel.org> Acked-by: Ralf Baechle <ralf@linux-mips.org> Acked-by: Richard Weinberger <richard@nod.at> Acked-by: Rik van Riel <riel@surriel.com> Acked-by: Rob Clark <robdclark@gmail.com> Acked-by: Rob Herring <robh@kernel.org> Acked-by: Sebastian Reichel (Collabora) <sre@kernel.org> Acked-by: Shawn Guo <shawnguo@kernel.org> Acked-by: Shuah Khan <shuahkh@osg.samsung.com> Acked-by: Simon Horman <horms@verge.net.au> Acked-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Acked-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Acked-by: Sven Eckelmann <sven@narfation.org> Acked-by: Takashi Iwai (SUSE) <tiwai@suse.de> Acked-by: Tejun Heo <tj@kernel.org> Acked-by: Thierry Reding <thierry.reding@gmail.com> Acked-by: Tony Luck <tony.luck@gmail.com> Acked-by: Ulf Hansson <ulf.hansson@linaro.org> Acked-by: Vinod Koul <vkoul@kernel.org> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Acked-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Acked-by: Wei Yongjun <weiyongjun1@huawei.com> Acked-by: Xin Long <lucien.xin@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-10-12Documentation: fix driver-api doc refsTom Saeger
Make driver-api document refs valid. Signed-off-by: Tom Saeger <tom.saeger@oracle.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2017-10-07Documentation: add Kernel Driver Statement to the kernelGreg Kroah-Hartman
Way back in 2008 we didn't have "robust" in-kernel documentation system, so the idea of putting something like the kernel driver statement in the kernel tree wasn't even imagined. But now that has changed, so add the old document to the kernel source itself to allow for us to properly reference it in one canonical place (as the LF wiki keeps moving things around.) This also will allow people to add their names to it, as I seem to have lost the ability to do that by not knowing how to edit things on the original document. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Mauro Carvalho Chehab <mchehab@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2017-09-26Documentation/process: phrasofixJunio C Hamano
Devils in the details are found only when the high level design is refined and gets more detailed, and the appropriate phrase to use to describe this is "problems are revealed", not "problems are reviewed". Reviews may reveal these problems, though ;-) Signed-off-by: Junio C Hamano <gitster@pobox.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2017-09-26Documentation/process: fix the canonical patch format descriptionJunio C Hamano
There shouldn't be a blank line at the beginning, if there is no optional in-body "From" line. There must be a blank line between the body of the explanation and the beginning of the S-o-b lines. Signed-off-by: Junio C Hamano <gitster@pobox.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2017-08-30docs: process: drop git snapshots from applying-patches.rstRandy Dunlap
Drop all references to git daily snapshots of Linux mainline git tree since they are no longer generated. Drop the "Last update" info since 'git log' is a better source of that info and since the Last update date is not being updated. Yes, I read that this file is obsolete, but it still has some useful information in it. Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2017-08-24Documentation: stable-kernel-rules: fix broken git urlsAndrii Bordunov
git.kernel.org links don't work (fatal: repository ... not found). Update them with the current style from https://git.kernel.org There is no HTTP option, so also switch HTTP -> HTTPS. Signed-off-by: Andrii Bordunov <andrew.bordunov@gmail.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2017-07-23docs: submitting-patches - change non-ascii character to asciiFrank Rowand
Documentation/process/submitting-patches.rst contains a non-ascii character. Change it to the ascii equivalent. Signed-off-by: Frank Rowand <frank.rowand@sony.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2017-07-17docs-rst: move Sphinx install instructions to sphinx.rstMauro Carvalho Chehab
The toolchain used by Sphinx is somewhat complex, and installing it should be part of the doc-guide. Move it out of changes.rst. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2017-07-17changes.rst: Update Sphinx minimal requirementsMauro Carvalho Chehab
The kfigure module doesn't work with Sphinx version 1.2. So, update the minimal requirements accordingly. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2017-07-07Merge tag 'kbuild-thinar-v4.13' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild Pull Kbuild thin archives updates from Masahiro Yamada: "Thin archives migration by Nicholas Piggin. THIN_ARCHIVES has been available for a while as an optional feature only for PowerPC architecture, but we do not need two different intermediate-artifact schemes. Using thin archives instead of conventional incremental linking has various advantages: - save disk space for builds - speed-up building a little - fix some link issues (for example, allyesconfig on ARM) due to more flexibility for the final linking - work better with dead code elimination we are planning As discussed before, this migration has been done unconditionally so that any problems caused by this will show up with "git bisect". With testing with 0-day and linux-next, some architectures actually showed up problems, but they were trivial and all fixed now" * tag 'kbuild-thinar-v4.13' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: tile: remove unneeded extra-y in Makefile kbuild: thin archives make default for all archs x86/um: thin archives build fix tile: thin archives fix linking ia64: thin archives fix linking sh: thin archives fix linking kbuild: handle libs-y archives separately from built-in.o archives kbuild: thin archives use P option to ar kbuild: thin archives final link close --whole-archives option ia64: remove unneeded extra-y in Makefile.gate tile: fix dependency and .*.cmd inclusion for incremental build sparc64: Use indirect calls in hamming weight stubs
2017-06-30kbuild: thin archives make default for all archsNicholas Piggin
Make thin archives build the default, but keep the config option to allow exemptions if any breakage can't be quickly solved. Signed-off-by: Nicholas Piggin <npiggin@gmail.com> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2017-06-22doc: Document suitability of IBM Verse for kernel developmentStewart Smith
IBM Verse is a web UI around Lotus Domino mail servers (much like the Lotus Notes client talks to Domino servers). For various reasons, it is not at all suitable for kernel development, all of which have been raised (repeatedly) internally. Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com> Acked-by: Samuel Mendoza-Jonas <sam@mendozajonas.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2017-06-05Doc: fix a markup error in coding-style.rstAyan Shafqat
The "\n\t" sequence needs to be quoted or it will not render properly. [jc: no signoff from the author, but it's trivial] Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2017-05-16docs: update old references for DocBook from the documentationMauro Carvalho Chehab
DocBook is mentioned several times at the documentation. Update the obsolete references from it at the DocBook. Acked-by: SeongJae Park <sj38.park@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-05-06docs: complete bumping minimal GNU Make version to 3.81Max Filippov
Commit 37d69ee30808 ("docs: bump minimal GNU Make version to 3.81") changes one entry of GNU make version in the changes.rst, there's still one more entry saying that one need version 3.80. Fix that. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2017-05-06docs: bump minimal GNU Make version to 3.81Masahiro Yamada
Since 2014, you can't successfully build kernels with GNU Make version 3.80. Example errors: $ git describe v4.11 $ make --version | head -1 GNU Make 3.80 $ make defconfig HOSTCC scripts/basic/fixdep scripts/Makefile.host:135: *** missing separator. Stop. make: *** [defconfig] Error 2 $ make ARCH=arm64 help arch/arm64/Makefile:43: *** unterminated call to function `warning': missing `)'. Stop. $ make help >/dev/null ./Documentation/Makefile.sphinx:25: Extraneous text after `else' directive ./Documentation/Makefile.sphinx:31: *** only one `else' per conditional. Stop. make: *** [help] Error 2 The first breakage was introduced by commit c8589d1e9e01 ("kbuild: handle multi-objs dependency appropriately"). Since then (i.e. v3.18), GNU Make 3.80 has not been able to compile the kernel, but nobody has ever complained aboutt (or noticed) it. Even GNU Make 3.81 is more than 10 years old. It would not hurt to match the documentation with reality instead of fixing makefiles. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2017-05-03Merge tag 'drm-for-v4.12' of git://people.freedesktop.org/~airlied/linuxLinus Torvalds
Pull drm u pdates from Dave Airlie: "This is the main drm pull request for v4.12. Apart from two fixes pulls, everything should have been in drm-next for at least 2 weeks. The biggest thing in here is AMD released the public headers for their upcoming VEGA GPUs. These as always are quite a sizeable chunk of header files. They've also added initial non-display support for those GPUs, though they aren't available in production yet. Otherwise it's pretty much normal. New bridge drivers: - megachips-stdpxxxx-ge-b850v3-fw LVDS->DP++ - generic LVDS bridge support. Core: - Displayport link train failure reporting to userspace - debugfs interface cleaned up - subsystem TODO in kerneldoc now - Extended fbdev support (flipping and vblank wait) - drm_platform removed - EDP CRC support in helper - HF-VSDB SCDC support in EDID parser - Lots of code cleanups and header extraction - Thunderbolt external GPU awareness - Atomic helper improvements - Documentation improvements panel: - Sitronix and Samsung new panel support amdgpu: - Preliminary vega10 support - Multi-level page table support - GPU sensor support for userspace - PRT support for sparse buffers - SR-IOV improvements - Non-contig VRAM CPU mapping i915: - Atomic modesetting enabled by default on Gen5+ - LSPCON improvements - Atomic state handling for cdclk - GPU reset improvements - In-kernel unit tests - Geminilake improvements and color manager support - Designware i2c fixes - vblank evasion improvements - Hotplug safe connector iterators - GVT scheduler QoS support - GVT Kabylake support nouveau: - Acceleration support for Pascal (GP10x). - Rearchitecture of code handling proprietary signed firmware - Fix GTX 970 with odd MMU configuration - GP10B support - GP107 acceleration support vmwgfx: - Atomic modesetting support for vmwgfx omapdrm: - Support for render nodes - Refactor omapdss code - Fix some probe ordering issues - Fix too dark RGB565 rendering sunxi: - prelim rework for multiple pipes. mali-dp: - Color management support - Plane scaling - Power management improvements imx-drm: - Prefetch Resolve Engine/Gasket on i.MX6QP - Deferred plane disabling - Separate alpha support mediatek: - Mediatek SoC MT2701 support rcar-du: - Gen3 HDMI support msm: - 4k support for newer chips - OPP bindings for gpu - prep work for per-process pagetables vc4: - HDMI audio support - fixes qxl: - minor fixes. dw-hdmi: - PHY improvements - CSC fixes - Amlogic GX SoC support" * tag 'drm-for-v4.12' of git://people.freedesktop.org/~airlied/linux: (1778 commits) drm/nouveau/fb/gf100-: Fix 32 bit wraparound in new ram detection drm/nouveau/secboot/gm20b: fix the error return code in gm20b_secboot_tegra_read_wpr() drm/nouveau/kms: Increase max retries in scanout position queries. drm/nouveau/bios/bitP: check that table is long enough for optional pointers drm/nouveau/fifo/nv40: no ctxsw for pre-nv44 mpeg engine drm: mali-dp: use div_u64 for expensive 64-bit divisions drm/i915: Confirm the request is still active before adding it to the await drm/i915: Avoid busy-spinning on VLV_GLTC_PW_STATUS mmio drm/i915/selftests: Allocate inode/file dynamically drm/i915: Fix system hang with EI UP masked on Haswell drm/i915: checking for NULL instead of IS_ERR() in mock selftests drm/i915: Perform link quality check unconditionally during long pulse drm/i915: Fix use after free in lpe_audio_platdev_destroy() drm/i915: Use the right mapping_gfp_mask for final shmem allocation drm/i915: Make legacy cursor updates more unsynced drm/i915: Apply a cond_resched() to the saturated signaler drm/i915: Park the signaler before sleeping drm: mali-dp: Check the mclk rate and allow up/down scaling drm: mali-dp: Enable image enhancement when scaling drm: mali-dp: Add plane upscaling support ...
2017-04-20docs: process/4.Coding.rst: Fix a couple of document refsAndrew Clayton
In Documentation/process/4.Coding.rst there were a couple of paragraphs that spilled over the 80 character line length. This was likely caused when the document was converted to reStructuredText. Re-flow the paragraphs and make the document references proper reStructuredText :ref: links. This also adds the appropriate reStructuredText file heading to kernel-parameters.rst as referenced by the kernel-parameters link in this patch. Signed-off-by: Andrew Clayton <andrew@digital-domain.net> Reviewed-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2017-04-11Backmerge tag 'v4.11-rc6' into drm-nextDave Airlie
Linux 4.11-rc6 drm-misc needs 4.11-rc5, may as well fix conflicts with rc6.
2017-04-08Documentation: stable-kernel-rules: fix stable-tag formatJohan Hovold
A patch documenting how to specify which kernels a particular fix should be backported to (seemingly) inadvertently added a minus sign after the kernel version. This particular stable-tag format had never been used prior to this patch, and was neither present when the patch in question was first submitted (it was added in v2 without any comment). Drop the minus sign to avoid any confusion. Fixes: fdc81b7910ad ("stable_kernel_rules: Add clause about specification of kernel versions to patch.") Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2017-04-08Documentation: stable-kernel-rules: fix stable-tag formatJohan Hovold
A patch documenting how to specify which kernels a particular fix should be backported to (seemingly) inadvertently added a minus sign after the kernel version. This particular stable-tag format had never been used prior to this patch, and was neither present when the patch in question was first submitted (it was added in v2 without any comment). Drop the minus sign to avoid any confusion. Fixes: fdc81b7910ad ("stable_kernel_rules: Add clause about specification of kernel versions to patch.") Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-03-29Documentation: Fix dead URLs to ftp.kernel.orgSeongJae Park
As ftp.kernel.org is closed [0], this commit fixes dead URLs in documents to use www.kernel.org instead. [0] https://www.kernel.org/shutting-down-ftp-services.html Signed-off-by: SeongJae Park <sj38.park@gmail.com> Acked-by: Theodore Ts'o <tytso@mit.edu> Acked-by: David S. Miller <davem@davemloft.net> Reviewed-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2017-03-22drm/doc: Document feature merge deadlinesDaniel Vetter
The discussion pretty much concluded without objections, let's document what we agreed on. Cc'ing linux-doc for the new tag in Documentation/process/index.rst. Acked-by: Dave Airlie <airlied@gmail.com> Reviewed-by: Sean Paul <seanpaul@chromium.org> Cc: Jonathan Corbet <corbet@lwn.net> Cc: linux-doc@vger.kernel.org Cc: Dave Airlie <airlied@gmail.com> Cc: Sean Paul <seanpaul@chromium.org> Cc: Jani Nikula <jani.nikula@linux.intel.com> Cc: Alex Deucher <alexdeucher@gmail.com> Cc: Lukas Wunner <lukas@wunner.de> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20170321155228.30287-1-daniel.vetter@ffwll.ch
2017-03-09docs-rst: automatically convert Graphviz and SVG imagesMarkus Heiser
This patch brings scalable figure, image handling and a concept to embed *render* markups: * DOT (http://www.graphviz.org) * SVG For image handling use the 'image' replacement:: .. kernel-image:: svg_image.svg :alt: simple SVG image For figure handling use the 'figure' replacement:: .. kernel-figure:: svg_image.svg :alt: simple SVG image SVG image example Embed *render* markups (or languages) like Graphviz's **DOT** is provided by the *render* directive.:: .. kernel-render:: DOT :alt: foobar digraph :caption: Embedded **DOT** (Graphviz) code. digraph foo { "bar" -> "baz"; } The *render* directive is a concept to integrate *render* markups and languages, yet supported markups: * DOT: render embedded Graphviz's **DOT** * SVG: render embedded Scalable Vector Graphics (**SVG**) Cc: Jani Nikula <jani.nikula@linux.intel.com> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Tested-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> Tested-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> (v2 - v5) Signed-off-by: Markus Heiser <markus.heiser@darmarit.de> (v1, v6) Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-12-01Doc: Correct typo, "Introdution" => "Introduction"Sanjeev
This corrects a set of spelling mistakes, probably from an automated conversion. Signed-off-by: Sanjeev Gupta <ghane0@gmail.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-11-30Documentation/atomic_ops.txt: convert to ReST markupSilvio Fricke
... and move to core-api folder. Signed-off-by: Silvio Fricke <silvio.fricke@gmail.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-11-28Documentation/process/howto: Only send regression fixes after -rc1Dan Carpenter
The original text was not clear if white space or other harmless patches should be merged in -rc kernels. The discussion at Kernel Summit said that we should be more strict about sending regression fixes only. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-11-19docs-rst: doc-guide: split the kernel-documentation.rst contentsMauro Carvalho Chehab
Having the kernel-documentation at the topmost level doesn't allow generating a separate PDF file for it. Also, makes harder to add extra contents. So, place it on a sub-dir. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-11-07coding-style: fix mismatch of jump label nameMasahiro Yamada
Commit 865a1caa4b6b ("CodingStyle: Clarify and complete chapter 7") renamed the label "out_buffer" to "out_free_buffer", but missed to change this line. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Jean Delvare <jdelvare@suse.de> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-11-07Documentation/process/howto: Mark subsection in suggested formatSeongJae Park
`Specific guidelines for the kernel documentation` section of `kernel-documentation.rst` suggests to use ``~`` for subsection but subsections in HOWTO is not marked in the format. This commit marks them in the format. Signed-off-by: SeongJae Park <sj38.park@gmail.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-10-27Merge branch 'doc-tweaks' into docs-nextJonathan Corbet
The creation of the admin and process guides is a great thing, but, without care, we risk replacing a messy docs directory with a few messy Sphinx books. In an attempt to head that off and show what I'm thinking, here's a set of tweaks that, I think, make the existing Sphinx-formatted docs a bit more accessible.
2016-10-27docs: Add a warning to applying-patches.rstJonathan Corbet
This is ancient stuff and we don't do things this way anymore. In the absence of simply deleting the document, at least add a warning to it. Reviewed-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-10-27docs: add a warning to submitting-drivers.rstJonathan Corbet
This is crufty stuff and should maybe just be deleted, but I'm not quite ready to do that yet. Reviewed-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
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