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2016-08-19Merge branch 'dev-tools' into doc/4.9Jonathan Corbet14-1502/+1562
Coalesce development-tool documents into a single directory and sphinxify them.
2016-08-18docs: Sphinxify gdb-kernel-debugging.txt and move to dev-toolsJonathan Corbet2-32/+46
Acked-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-08-18docs: sphinxify kmemcheck.txt and move to dev-toolsJonathan Corbet3-754/+734
Cc: Vegard Nossum <vegardno@ifi.uio.no> Cc: Pekka Enberg <penberg@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-08-18docs: sphinxify kmemleak.txt and move it to dev-toolsJonathan Corbet2-43/+51
Acked-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-08-18docs: sphinxify ubsan.txt and move it to dev-toolsJonathan Corbet2-19/+24
Acked-by: Andrey Ryabinin <aryabinin@virtuozzo.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-08-18docs: sphinxify kasan.txt and move to dev-toolsJonathan Corbet3-171/+174
No textual changes beyond formatting. Acked-by: Andrey Ryabinin <aryabinin@virtuozzo.com> Acked-by: Alexander Potapenko <glider@google.com> Cc: Dmitry Vyukov <dvyukov@google.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-08-18docs: sphinixfy gcov.txt and move to dev-toolsJonathan Corbet3-257/+257
No textual changes beyond formatting. Cc: Peter Oberparleiter <oberpar@linux.vnet.ibm.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-08-18docs: sphinxify kcov.txt and move to dev-toolsJonathan Corbet2-42/+43
Another document added to the dev-tools collection. Cc: Dmitry Vyukov <dvyukov@google.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-08-18docs: sphinxify sparse.txt and move to dev-toolsJonathan Corbet2-15/+25
Fold the sparse document into the development tools set; no changes to the text itself beyond formatting. Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-08-18docs: sphinxify coccinelle.txt and add it to dev-toolsJonathan Corbet2-169/+191
No textual changes have been made, but the formatting has obviously been tweaked. Cc: Michal Marek <mmarek@suse.com> Cc: Gilles Muller <Gilles.Muller@lip6.fr> Acked-by: Nicolas Palix <nicolas.palix@imag.fr> Acked-by: Julia Lawall <julia.lawall@lip6.fr> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-08-18docs: create a new dev-tools directoryJonathan Corbet2-0/+17
This directory will be a collecting point for documentation oriented around development tools. As a step toward ordering Documentation/ it's a small one, but we have to start somewhere... Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-08-18Merge branch 'xelatex' into doc/4.9Jonathan Corbet3-16/+60
Mauro says: This patch series fix Sphinx to allow it to build the media documentation as a PDF file. The first patch is actually a bug fix: one of the previous patch broke compilation for PDF as a hole, as it added an extra parenthesis to a function call. The second patch just removes a left over code for rst2pdf. The other patches change from "pdflatex" to "xelatex" and address several issues that prevent building the media books. I think this patch series belong to docs-next. Feel free to merge them there, if you agree. There's one extra patch that touches Documentation/conf.py, re-adding the media book to the PDF build, but IMHO this one would be better to be merged via the media tree, after the fixes inside the media documentation to fix the build.
2016-08-18docs-rst: enable the Sphinx math extensionMauro Carvalho Chehab1-0/+11
This extension will be used by the media books. The name of the math image extension changed on Sphinx 1.4.x, according with: http://www.sphinx-doc.org/en/stable/ext/math.html#module-sphinx.ext.imgmath Let's autodetect, to keep building with versions < 1.4. Suggested-by: Markus Heiser <markus.heiser@darmarit.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-08-18docs-rst: Don't go to interactive mode on errorsMauro Carvalho Chehab1-1/+1
When building for LaTeX, it stops and enters into interactive mode on errors. Don't do that, as there are some non-fatal errors on media books when using Sphinx 1.4.x that we don't know how fix yet. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-08-18docs-rst: parse-heraders.pl: escape LaTeX charactersMauro Carvalho Chehab1-1/+1
Let's escape the LaTeX characters, to avoid troubles when outputing them. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-08-18docs-rst: better adjust margins and font sizeMauro Carvalho Chehab1-1/+4
As we have big tables, reduce the left/right margins and decrease the point size to 8pt. Visually, it is still good enough, and now less tables are too big to be displayed. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-08-18docs-rst: Don't mangle with UTF-8 chars on LaTeX/PDF outputMauro Carvalho Chehab2-3/+14
pdflatex doesn't accept using some UTF-8 chars, like "equal or less than" or "equal or greater than" chars. However, the media documents use them. So, we need to use XeLaTeX for conversion, and a font that accepts such characters. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-08-18docs-rst: improve output for .. notes:: on LaTeXMauro Carvalho Chehab1-0/+23
The output for those notes are bad in pdf, as they're not in a box with a different color. Also, it causes the output to not build if the note is inside a table. Change its implementation to avoid the above troubles. The logic there came from: https://stackoverflow.com/questions/606746/how-to-customize-an-existing-latex-environment-without-interfering-with-other-en Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-08-18docs-rst: allow generating some LaTeX pages in landscapeMauro Carvalho Chehab1-5/+8
Portrait is too small for some tables used at the media docs. So, allow documents to tell Sphinx to generate some pages in landscape by using: .. raw:: latex \begin{landscape} <some stuff> .. raw:: latex \end{landscape} Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-08-18docs-rst: remove a rst2pdf left over codeMauro Carvalho Chehab1-7/+0
The usage of rst2pdf was replaced by pdflatex on a previous patch. Remove the left-over code at conf.py. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-08-18docs-rst: fix a breakage when building PDF documentsMauro Carvalho Chehab1-1/+1
changeset 606b9ac81a63 ("doc-rst: generic way to build only sphinx sub-folders") accidentally broke PDF generation by adding an extra ")". Remove it. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-08-18mm, kasan: Update kasan docs to indicate arm64 supportLaura Abbott1-1/+1
KASAN has been supported on arm64 since 39d114ddc682 ("arm64: add KASAN support"). Update the docs to indicate this. Signed-off-by: Laura Abbott <labbott@redhat.com> Acked-by: Andrey Ryabinin <aryabinin@virtuozzo.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-08-18doc-rst: add index to sub-foldersMarkus Heiser5-1/+18
Add a index if only a sub-folder is build e.g.:: make SPHINXDIRS=media cleandocs htmldocs BTW: removed dead search link in the top-index file Signed-off-by: Markus Heiser <markus.heiser@darmarIT.de> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-08-18kconfig-language: improve menuconfig usage descriptionEugeniu Rosca1-1/+38
Improper menuconfig usage leads to empty menu entries. zconfdump() is able to reveal some real-life examples: - menuconfig VFIO_NOIOMMU - menuconfig RESET_CONTROLLER - menuconfig SND_ARM To avoid future occurrences of those, improve the menuconfig syntax description. Signed-off-by: Eugeniu Rosca <rosca.eugeniu@gmail.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-08-18Update the maximum depth of C-state from 6 to 9baolex.ni1-1/+1
Hi Jon, This patch is an old one, we have corrected some minor issues on the newer one. Please only review the newest version from my last mail with this subject "[PATCH] ACPI: Update the maximum depth of C-state from 6 to 9". And I also attached it to this mail. Thanks, Baole On 7/11/2016 6:37 AM, Jonathan Corbet wrote: > On Mon, 4 Jul 2016 09:55:10 +0800 > "baolex.ni" <baolex.ni@intel.com> wrote: > >> Currently, CPUIDLE_STATE_MAX has been defined as 10 in the cpuidle head file, >> and max_cstate = CPUIDLE_STATE_MAX – 1, so 9 is the right maximum depth of C-state. >> This change is reflected in one place of the kernel-param file, >> but not in the other place where I suggest changing. >> >> Signed-off-by: Chuansheng Liu <chuansheng.liu@intel.com> >> Signed-off-by: Baole Ni <baolex.ni@intel.com> > > So why are there two signoffs on a single-line patch? Which one of you > is the actual author? > > Thanks, > > jon > From cf5f8aa6885874f6490b11507d3c0c86fa0a11f4 Mon Sep 17 00:00:00 2001 From: Chuansheng Liu <chuansheng.liu@intel.com> Date: Mon, 4 Jul 2016 08:52:51 +0800 Subject: [PATCH] Update the maximum depth of C-state from 6 to 9 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Currently, CPUIDLE_STATE_MAX has been defined as 10 in the cpuidle head file, and max_cstate = CPUIDLE_STATE_MAX – 1, so 9 is the right maximum depth of C-state. This change is reflected in one place of the kernel-param file, but not in the other place where I suggest changing. Signed-off-by: Chuansheng Liu <chuansheng.liu@intel.com> Signed-off-by: Baole Ni <baolex.ni@intel.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-08-18Documentation: sunxi: Update Allwinner SoC documentationIcenowy Zheng1-1/+10
Now, the A83T and A64 SoC user manuals are available. Update the documentation to add the links. An updated version of A83T datasheet is also included now. Signed-off-by: Icenowy Zheng <icenowy@aosc.xyz> Acked-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-08-18Documentation: rs485: Do not define manually the ioctlRicardo Ribalda Delgado1-3/+2
It is not a very good practice to define the IOCTL manually instead of using the header file. Fix it on the documentation example. Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-08-15Documentation: kprobes: Document jprobes stack copying limitationsDavid A. Long1-0/+10
Some architectures (i.e.: sparc64 and arm64) make reasonable partial stack duplication for jprobes problematic. Document this. Signed-off-by: David A. Long <dave.long@linaro.org> Acked-by: Catalin Marinas <catalin.marinas@arm.com> Acked-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-08-14CodingStyle: Remove "Don't use C99-style comments"Joe Perches1-3/+0
Because Linus may still be reading source code on greenbar paper instead of color terminals with code syntax highlighting and appropriate font decorations. Link: http://lkml.kernel.org/r/CA+55aFyQYJerovMsSoSKS7PessZBr4vNp-3QUUwhqk4A4_jcbg@mail.gmail.com Signed-off-by: Joe Perches <joe@perches.com>
2016-08-14CodingStyle: Clarify and complete chapter 7Jean Delvare1-6/+19
Chapter 7 (Centralized exiting of functions) of the coding style documentation is unclear at times, and lacks some information (such as the possibility to indent labels with a single space.) Clarify and complete it. Signed-off-by: Jean Delvare <jdelvare@suse.de> Cc: Markus Elfring <elfring@users.sourceforge.net> Cc: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-08-14Documentation: clk: update file names containing referenced structuresAndi Shyti1-20/+22
Commit 'b09d6d991' removes include/linux/clk-private.h and re-arranges the clock related structures contained in it in different files. The documentation has not been updated accordingly, thus it wasn't anymore consistent. Place the structures referenced by Documentation/clk.txt in the correct files and update their contents to the latest status. Signed-off-by: Andi Shyti <andi.shyti@samsung.com> [geert: Fix path to clk.c, whitespace, more clk_core, ...] Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-08-14doc-rst: add docutils config fileMarkus Heiser1-0/+7
To stop the sphinx-build on severe errors and exit with an exit code (to stop make) the halt_level must be set. The halt_level can't be set from sphinx, it is a docutils configuration [1]. For this a docutils.conf was added. [1] http://docutils.sourceforge.net/docs/user/config.html Signed-off-by: Markus Heiser <markus.heiser@darmarIT.de> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-08-14doc-rst: add stand-alone conf.py to gpu folderMarkus Heiser1-0/+3
With the gpu/conf.py, the gpu folder can be build and distributed stand-alone. To compile only the html of 'gpu' folder use:: make SPHINXDIRS="gpu" htmldocs Signed-off-by: Markus Heiser <markus.heiser@darmarIT.de> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-08-14doc-rst: add media/conf_nitpick.pyMarkus Heiser1-0/+93
The media/conf_nitpick.py is a *build-theme* wich uses the nit-picking mode of sphinx. To compile only the html of 'media' with the nit-picking build use:: make SPHINXDIRS=media SPHINX_CONF=conf_nitpick.py htmldocs With this, the Documentation/conf.py is read first and updated with the configuration values from the Documentation/media/conf_nitpick.py. The origin media/conf_nitpick.py comes from Mauro's experimental docs-next branch:: https://git.linuxtv.org/mchehab/experimental.git mchehab/docs-next BTW fixed python indentation in media/conf_nitpick.py. Python indentation is 4 spaces [1] and Python 3 disallows mixing the use of tabs and spaces for indentation [2]. [1] https://www.python.org/dev/peps/pep-0008/#indentation [2] https://www.python.org/dev/peps/pep-0008/#tabs-or-spaces Signed-off-by: Markus Heiser <markus.heiser@darmarIT.de> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-08-14doc-rst: add stand-alone conf.py to media folderMarkus Heiser3-6/+16
With the media/conf.py, and media/index.rst the media folder can be build and distributed stand-alone. Signed-off-by: Markus Heiser <markus.heiser@darmarIT.de> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-08-14doc-rst: generic way to build only sphinx sub-foldersMarkus Heiser4-7/+82
Add a generic way to build only a reST sub-folder with or without a individual *build-theme*. * control *sub-folders* by environment SPHINXDIRS * control *build-theme* by environment SPHINX_CONF Folders with a conf.py file, matching $(srctree)/Documentation/*/conf.py can be build and distributed *stand-alone*. E.g. to compile only the html of 'media' and 'gpu' folder use:: make SPHINXDIRS="media gpu" htmldocs To use an additional sphinx-build configuration (*build-theme*) set the name of the configuration file to SPHINX_CONF. E.g. to compile only the html of 'media' with the *nit-picking* build use:: make SPHINXDIRS=media SPHINX_CONF=conf_nitpick.py htmldocs With this, the Documentation/conf.py is read first and updated with the configuration values from the Documentation/media/conf_nitpick.py. Signed-off-by: Markus Heiser <markus.heiser@darmarIT.de> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-08-12Documentation: exclude media documentation from pdf generationJani Nikula1-1/+3
Although pdflatex is more robust than rst2pdf, building media documentation pdf still fails. Exclude media documentation from pdf generation for now. Signed-off-by: Jani Nikula <jani.nikula@intel.com> Acked-by: Markus Heiser <markus.heiser@darmarit.de> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-08-12Documentation: switch to pdflatex for pdf generationJani Nikula1-7/+8
Looks like rst2pdf is not robust enough, especially for large documents. Use recursive make on the Sphinx generated makefile to convert latex to pdf. The ugly detail is that pdf is generated into Documentation/output/latex. Unfortunately, the pdflatex build generates huge amounts of build log noise, and also fails in the end. We'll fix that next. Signed-off-by: Jani Nikula <jani.nikula@intel.com> Acked-by: Markus Heiser <markus.heiser@darmarit.de> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-08-12Documentation/sphinx: build the media intermediate rst files for all outputsJani Nikula2-3/+3
This is a stopgap measure to allow building outputs other than html. Signed-off-by: Jani Nikula <jani.nikula@intel.com> Acked-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> Acked-by: Markus Heiser <markus.heiser@darmarit.de> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-08-07Merge branch 'for-linus' of git://git.kernel.dk/linux-blockLinus Torvalds2-3/+3
Pull more block fixes from Jens Axboe: "As mentioned in the pull the other day, a few more fixes for this round, all related to the bio op changes in this series. Two fixes, and then a cleanup, renaming bio->bi_rw to bio->bi_opf. I wanted to do that change right after or right before -rc1, so that risk of conflict was reduced. I just rebased the series on top of current master, and no new ->bi_rw usage has snuck in" * 'for-linus' of git://git.kernel.dk/linux-block: block: rename bio bi_rw to bi_opf target: iblock_execute_sync_cache() should use bio_set_op_attrs() mm: make __swap_writepage() use bio_set_op_attrs() block/mm: make bdev_ops->rw_page() take a bool for read/write
2016-08-07Merge tag 'drm-for-v4.8-zpos' of git://people.freedesktop.org/~airlied/linuxLinus Torvalds1-0/+1
Pull drm zpos property support from Dave Airlie: "This tree was waiting on some media stuff I hadn't had time to get a stable branchpoint off, so I just waited until it was all in your tree first. It's been around a bit on the list and shouldn't affect anything outside adding the generic API and moving some ARM drivers to using it" * tag 'drm-for-v4.8-zpos' of git://people.freedesktop.org/~airlied/linux: drm: rcar: use generic code for managing zpos plane property drm/exynos: use generic code for managing zpos plane property drm: sti: use generic zpos for plane drm: add generic zpos property
2016-08-07block: rename bio bi_rw to bi_opfJens Axboe2-3/+3
Since commit 63a4cc24867d, bio->bi_rw contains flags in the lower portion and the op code in the higher portions. This means that old code that relies on manually setting bi_rw is most likely going to be broken. Instead of letting that brokeness linger, rename the member, to force old and out-of-tree code to break at compile time instead of at runtime. No intended functional changes in this commit. Signed-off-by: Jens Axboe <axboe@fb.com>
2016-08-07Merge tag 'doc-4.8-fixes' of git://git.lwn.net/linuxLinus Torvalds16-34/+31
Pull documentation fixes from Jonathan Corbet: "Three fixes for the docs build, including removing an annoying warning on 'make help' if sphinx isn't present" * tag 'doc-4.8-fixes' of git://git.lwn.net/linux: DocBook: use DOCBOOKS="" to ignore DocBooks instead of IGNORE_DOCBOOKS=1 Documenation: update cgroup's document path Documentation/sphinx: do not warn about missing tools in 'make help'
2016-08-07Merge tag 'binfmt-for-linus' of ↵Linus Torvalds1-0/+7
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/binfmt_misc Pull binfmt_misc update from James Bottomley: "This update is to allow architecture emulation containers to function such that the emulation binary can be housed outside the container itself. The container and fs parts both have acks from relevant experts. To use the new feature you have to add an F option to your binfmt_misc configuration" From the docs: "The usual behaviour of binfmt_misc is to spawn the binary lazily when the misc format file is invoked. However, this doesn't work very well in the face of mount namespaces and changeroots, so the F mode opens the binary as soon as the emulation is installed and uses the opened image to spawn the emulator, meaning it is always available once installed, regardless of how the environment changes" * tag 'binfmt-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/binfmt_misc: binfmt_misc: add F option description to documentation binfmt_misc: add persistent opened binary handler for containers fs: add filp_clone_open API
2016-08-07Merge branch 'for-linus-2' of ↵Linus Torvalds3-2/+9
git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs Pull more vfs updates from Al Viro: "Assorted cleanups and fixes. In the "trivial API change" department - ->d_compare() losing 'parent' argument" * 'for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: cachefiles: Fix race between inactivating and culling a cache object 9p: use clone_fid() 9p: fix braino introduced in "9p: new helper - v9fs_parent_fid()" vfs: make dentry_needs_remove_privs() internal vfs: remove file_needs_remove_privs() vfs: fix deadlock in file_remove_privs() on overlayfs get rid of 'parent' argument of ->d_compare() cifs, msdos, vfat, hfs+: don't bother with parent in ->d_compare() affs ->d_compare(): don't bother with ->d_inode fold _d_rehash() and __d_rehash() together fold dentry_rcuwalk_invalidate() into its only remaining caller
2016-08-06Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds1-16/+37
Pull more KVM updates from Paolo Bonzini: - ARM bugfix and MSI injection support - x86 nested virt tweak and OOPS fix - Simplify pvclock code (vdso bits acked by Andy Lutomirski). * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: nvmx: mark ept single context invalidation as supported nvmx: remove comment about missing nested vpid support KVM: lapic: fix access preemption timer stuff even if kernel_irqchip=off KVM: documentation: fix KVM_CAP_X2APIC_API information x86: vdso: use __pvclock_read_cycles pvclock: introduce seqcount-like API arm64: KVM: Set cpsr before spsr on fault injection KVM: arm: vgic-irqfd: Workaround changing kvm_set_routing_entry prototype KVM: arm/arm64: Enable MSI routing KVM: arm/arm64: Enable irqchip routing KVM: Move kvm_setup_default/empty_irq_routing declaration in arch specific header KVM: irqchip: Convey devid to kvm_set_msi KVM: Add devid in kvm_kernel_irq_routing_entry KVM: api: Pass the devid in the msi routing entry
2016-08-06Merge tag 'pwm/for-4.8-rc1' of ↵Linus Torvalds7-4/+99
git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm Pull pwm updates from Thierry Reding: "This set of changes improve some aspects of the atomic API as well as make use of this new API in the regulator framework to allow properly dealing with critical regulators controlled by a PWM. Aside from that there's a bunch of updates and cleanups for existing drivers, as well as the addition of new drivers for the Broadcom iProc, STMPE and ChromeOS EC controllers" * tag 'pwm/for-4.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm: (44 commits) regulator: pwm: Document pwm-dutycycle-unit and pwm-dutycycle-range regulator: pwm: Support extra continuous mode cases pwm: Add ChromeOS EC PWM driver dt-bindings: pwm: Add binding for ChromeOS EC PWM mfd: cros_ec: Add EC_PWM function definitions mfd: cros_ec: Add cros_ec_cmd_xfer_status() helper pwm: atmel: Use of_device_get_match_data() pwm: atmel: Fix checkpatch warnings pwm: atmel: Fix disabling of PWM channels dt-bindings: pwm: Add R-Car H3 device tree bindings pwm: rcar: Use ARCH_RENESAS pwm: tegra: Add support for Tegra186 dt-bindings: pwm: tegra: Add compatible string for Tegra186 pwm: tegra: Avoid overflow when calculating duty cycle pwm: tegra: Allow 100 % duty cycle pwm: tegra: Add support for reset control pwm: tegra: Rename mmio_base to regs pwm: tegra: Remove useless padding pwm: tegra: Drop NUM_PWM macro pwm: lpc32xx: Set PWM_PIN_LEVEL bit to default value ...
2016-08-05Merge tag 'pstore-v4.8-rc1' of ↵Linus Torvalds2-15/+31
git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux Pull pstore fixes from Kees Cook: "Fixes for pstore ramoops driver to catch bad kfree() and to use better DT bindings" * tag 'pstore-v4.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: ramoops: use persistent_ram_free() instead of kfree() for freeing prz ramoops: use DT reserved-memory bindings
2016-08-05Merge branch 'for-linus' of ↵Linus Torvalds4-0/+74
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull more input updates from Dmitry Torokhov: "Two new drivers for touchscreen controllers: - Silead touchscreen controllers - SiS 9200 family touchscreen controllers and a few driver fixes" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: silead - remove some dead code Input: sis-i2c - select CONFIG_CRC_ITU_T Input: add driver for SiS 9200 family I2C touchscreen controllers Input: ili210x - fix permissions on "calibrate" attribute Input: elan_i2c - properly wake up touchpad on ASUS laptops Input: add driver for Silead touchscreens Input: elantech - fix debug dump of the current packet Input: rotary_encoder - support binary encoding of states Input: xpad - power off wireless 360 controllers on suspend Input: i8042 - break load dependency between atkbd/psmouse and i8042 Input: synaptics-rmi4 - do not check for NULL when calling of_node_put() Input: cros_ec_keyb - cleanup use of dev
2016-08-05ramoops: use DT reserved-memory bindingsKees Cook2-15/+31
Instead of a ramoops-specific node, use a child node of /reserved-memory. This requires that of_platform_device_create() be explicitly called for the node, though, since "/reserved-memory" does not have its own "compatible" property. Suggested-by: Rob Herring <robh@kernel.org> Signed-off-by: Kees Cook <keescook@chromium.org> Acked-by: Rob Herring <robh@kernel.org>
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