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2019-05-09dt-bindings: pwm: Add i.MX TPM PWM bindingAnson Huang1-0/+22
Add i.MX TPM(Low Power Timer/Pulse Width Modulation Module) PWM binding. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2019-05-09dt-bindings: mailbox: Document armada-3700-rwtm-mailbox bindingMarek Behun1-0/+16
This adds device tree binding documentation for the rWTM BIU mailbox driver on the Armada 37xx SOC (EspressoBin, Turris Mox). Signed-off-by: Marek Behun <marek.behun@nic.cz> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
2019-05-08Merge tag 'drm-next-2019-05-09' of git://anongit.freedesktop.org/drm/drmLinus Torvalds28-53/+529
Pull drm updates from Dave Airlie: "This has two exciting community drivers for ARM Mali accelerators. Since ARM has never been open source friendly on the GPU side of the house, the community has had to create open source drivers for the Mali GPUs. Lima covers the older t4xx and panfrost the newer 6xx/7xx series. Well done to all involved and hopefully this will help ARM head in the right direction. There is also now the ability if you don't have any of the legacy drivers enabled (pre-KMS) to remove all the pre-KMS support code from the core drm, this saves 10% or so in codesize on my machine. i915 also enable Icelake/Elkhart Lake Gen11 GPUs by default, vboxvideo moves out of staging. There are also some rcar-du patches which crossover with media tree but all should be acked by Mauro. Summary: uapi changes: - Colorspace connector property - fourcc - new YUV formts - timeline sync objects initially merged - expose FB_DAMAGE_CLIPS to atomic userspace new drivers: - vboxvideo: moved out of staging - aspeed: ASPEED SoC BMC chip display support - lima: ARM Mali4xx GPU acceleration driver support - panfrost: ARM Mali6xx/7xx Midgard/Bitfrost acceleration driver support core: - component helper docs - unplugging fixes - devm device init - MIPI/DSI rate control - shmem backed gem objects - connector, display_info, edid_quirks cleanups - dma_buf fence chain support - 64-bit dma-fence seqno comparison fixes - move initial fb config code to core - gem fence array helpers for Lima - ability to remove legacy support code if no drivers requires it (removes 10% of drm.ko size) - lease fixes ttm: - unified DRM_FILE_PAGE_OFFSET handling - Account for kernel allocations in kernel zone only panel: - OSD070T1718-19TS panel support - panel-tpo-td028ttec1 backlight support - Ronbo RB070D30 MIPI/DSI - Feiyang FY07024DI26A30-D MIPI-DSI panel - Rocktech jh057n00900 MIPI-DSI panel i915: - Comet Lake (Gen9) PCI IDs - Updated Icelake PCI IDs - Elkhartlake (Gen11) support - DP MST property addtions - plane and watermark fixes - Icelake port sync and VEBOX disable fixes - struct_mutex usage reduction - Icelake gamma fix - GuC reset fixes - make mmap more asynchronous - sound display power well race fixes - DDI/MIPI-DSI clocks for Icelake - Icelake RPS frequency changing support - Icelake workarounds amdgpu: - Use HMM for userptr - vega20 experimental smu11 support - RAS support for vega20 - BACO support for vega12 + fixes for vega20 - reworked IH interrupt handling - amdkfd RAS support - Freesync improvements - initial timeline sync object support - DC Z ordering fixes - NV12 planes support - colorspace properties for planes= - eDP opts if eDP already initialized nouveau: - misc fixes etnaviv: - misc fixes msm: - GPU zap shader support expansion - robustness ABI addition exynos: - Logging cleanups tegra: - Shared reset fix - CPU cache maintenance fix cirrus: - driver rewritten using simple helpers meson: - G12A support vmwgfx: - Resource dirtying management improvements - Userspace logging improvements virtio: - PRIME fixes rockchip: - rk3066 hdmi support sun4i: - DSI burst mode support vc4: - load tracker to detect underflow v3d: - v3d v4.2 support malidp: - initial Mali D71 support in komeda driver tfp410: - omap related improvement omapdrm: - drm bridge/panel support - drop some omap specific panels rcar-du: - Display writeback support" * tag 'drm-next-2019-05-09' of git://anongit.freedesktop.org/drm/drm: (1507 commits) drm/msm/a6xx: No zap shader is not an error drm/cma-helper: Fix drm_gem_cma_free_object() drm: Fix timestamp docs for variable refresh properties. drm/komeda: Mark the local functions as static drm/komeda: Fixed warning: Function parameter or member not described drm/komeda: Expose bus_width to Komeda-CORE drm/komeda: Add sysfs attribute: core_id and config_id drm: add non-desktop quirk for Valve HMDs drm/panfrost: Show stored feature registers drm/panfrost: Don't scream about deferred probe drm/panfrost: Disable PM on probe failure drm/panfrost: Set DMA masks earlier drm/panfrost: Add sanity checks to submit IOCTL drm/etnaviv: initialize idle mask before querying the HW db drm: introduce a capability flag for syncobj timeline support drm: report consistent errors when checking syncobj capibility drm/nouveau/nouveau: forward error generated while resuming objects tree drm/nouveau/fb/ramgk104: fix spelling mistake "sucessfully" -> "successfully" drm/nouveau/i2c: Disable i2c bus access after ->fini() drm/nouveau: Remove duplicate ACPI_VIDEO_NOTIFY_PROBE definition ...
2019-05-08docs: sparc: convert to ReSTMauro Carvalho Chehab4-113/+150
Rename the sparc documentation files to ReST, add an index for them and adjust in order to produce a nice html output via the Sphinx build system. There is an except from a document under oradax dir. It doesn't seem to make much sense to convert this one to ReST, so let's add it as an included document. At its new index.rst, let's add a :orphan: while this is not linked to the main index.rst file, in order to avoid build warnings. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-05-08Documentation: x86: convert x86_64/machinecheck to reSTChangbin Du2-5/+8
This converts the plain text documentation to reStructuredText format and add it to Sphinx TOC tree. No essential content change. Signed-off-by: Changbin Du <changbin.du@gmail.com> Reviewed-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-05-08Documentation: x86: convert x86_64/cpu-hotplug-spec to reSTChangbin Du2-1/+5
This converts the plain text documentation to reStructuredText format and add it to Sphinx TOC tree. No essential content change. Signed-off-by: Changbin Du <changbin.du@gmail.com> Reviewed-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-05-08Documentation: x86: convert x86_64/fake-numa-for-cpusets to reSTChangbin Du2-7/+19
This converts the plain text documentation to reStructuredText format and add it to Sphinx TOC tree. No essential content change. Signed-off-by: Changbin Du <changbin.du@gmail.com> Reviewed-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-05-08Documentation: x86: convert x86_64/5level-paging.txt to reSTChangbin Du2-5/+12
This converts the plain text documentation to reStructuredText format and add it to Sphinx TOC tree. No essential content change. Signed-off-by: Changbin Du <changbin.du@gmail.com> Reviewed-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-05-08Documentation: x86: convert x86_64/mm.txt to reSTChangbin Du3-153/+162
This converts the plain text documentation to reStructuredText format and add it to Sphinx TOC tree. No essential content change. Signed-off-by: Changbin Du <changbin.du@gmail.com> Reviewed-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-05-08Documentation: x86: convert x86_64/uefi.txt to reSTChangbin Du2-7/+24
This converts the plain text documentation to reStructuredText format and add it to Sphinx TOC tree. No essential content change. Signed-off-by: Changbin Du <changbin.du@gmail.com> Reviewed-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-05-08Documentation: x86: convert x86_64/boot-options.txt to reSTChangbin Du4-278/+346
This converts the plain text documentation to reStructuredText format and add it to Sphinx TOC tree. No essential content change. Signed-off-by: Changbin Du <changbin.du@gmail.com> Reviewed-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-05-08Documentation: x86: convert i386/IO-APIC.txt to reSTChangbin Du3-12/+27
This converts the plain text documentation to reStructuredText format and add it to Sphinx TOC tree. No essential content change. Signed-off-by: Changbin Du <changbin.du@gmail.com> Reviewed-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-05-08Documentation: x86: convert usb-legacy-support.txt to reSTChangbin Du2-17/+24
This converts the plain text documentation to reStructuredText format and add it to Sphinx TOC tree. No essential content change. Signed-off-by: Changbin Du <changbin.du@gmail.com> Reviewed-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-05-08Documentation: x86: convert orc-unwinder.txt to reSTChangbin Du2-12/+16
This converts the plain text documentation to reStructuredText format and add it to Sphinx TOC tree. No essential content change. Signed-off-by: Changbin Du <changbin.du@gmail.com> Reviewed-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-05-08Documentation: x86: convert resctrl_ui.txt to reSTChangbin Du2-423/+494
This converts the plain text documentation to reStructuredText format and add it to Sphinx TOC tree. No essential content change. Signed-off-by: Changbin Du <changbin.du@gmail.com> Reviewed-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-05-08Documentation: x86: convert microcode.txt to reSTChangbin Du2-28/+35
This converts the plain text documentation to reStructuredText format and add it to Sphinx TOC tree. No essential content change. Signed-off-by: Changbin Du <changbin.du@gmail.com> Reviewed-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-05-08Documentation: x86: convert pti.txt to reSTChangbin Du2-4/+14
This converts the plain text documentation to reStructuredText format and add it to Sphinx TOC tree. No essential content change. Signed-off-by: Changbin Du <changbin.du@gmail.com> Reviewed-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-05-08Documentation: x86: convert amd-memory-encryption.txt to reSTChangbin Du2-3/+11
This converts the plain text documentation to reStructuredText format and add it to Sphinx TOC tree. No essential content change. Signed-off-by: Changbin Du <changbin.du@gmail.com> Reviewed-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-05-08Documentation: x86: convert intel_mpx.txt to reSTChangbin Du2-56/+65
This converts the plain text documentation to reStructuredText format and add it to Sphinx TOC tree. No essential content change. Signed-off-by: Changbin Du <changbin.du@gmail.com> Reviewed-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-05-08Documentation: x86: convert protection-keys.txt to reSTChangbin Du2-12/+22
This converts the plain text documentation to reStructuredText format and add it to Sphinx TOC tree. No essential content change. Signed-off-by: Changbin Du <changbin.du@gmail.com> Reviewed-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-05-08Documentation: x86: convert pat.txt to reSTChangbin Du3-230/+243
This converts the plain text documentation to reStructuredText format and add it to Sphinx TOC tree. No essential content change. Signed-off-by: Changbin Du <changbin.du@gmail.com> Cc: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-05-08Documentation: x86: convert mtrr.txt to reSTChangbin Du3-329/+355
This converts the plain text documentation to reStructuredText format and add it to Sphinx TOC tree. No essential content change. Signed-off-by: Changbin Du <changbin.du@gmail.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-05-08Documentation: x86: convert tlb.txt to reSTChangbin Du2-11/+20
This converts the plain text documentation to reStructuredText format and add it to Sphinx TOC tree. No essential content change. Signed-off-by: Changbin Du <changbin.du@gmail.com> Reviewed-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-05-08Documentation: x86: convert zero-page.txt to reSTChangbin Du3-40/+46
This converts the plain text documentation to reStructuredText format and add it to Sphinx TOC tree. No essential content change. Signed-off-by: Changbin Du <changbin.du@gmail.com> Reviewed-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-05-08Documentation: x86: convert earlyprintk.txt to reSTChangbin Du2-56/+67
This converts the plain text documentation to reStructuredText format and add it to Sphinx TOC tree. No essential content change. Signed-off-by: Changbin Du <changbin.du@gmail.com> Reviewed-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-05-08Documentation: x86: convert entry_64.txt to reSTChangbin Du2-3/+10
This converts the plain text documentation to reStructuredText format and add it to Sphinx TOC tree. No essential content change. Signed-off-by: Changbin Du <changbin.du@gmail.com> Reviewed-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-05-08Documentation: x86: convert kernel-stacks to reSTChangbin Du2-7/+14
This converts the plain text documentation to reStructuredText format and add it to Sphinx TOC tree. No essential content change. Signed-off-by: Changbin Du <changbin.du@gmail.com> Reviewed-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-05-08Documentation: x86: convert exception-tables.txt to reSTChangbin Du2-114/+134
This converts the plain text documentation to reStructuredText format and add it to Sphinx TOC tree. No essential content change. Signed-off-by: Changbin Du <changbin.du@gmail.com> Reviewed-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-05-08Documentation: x86: convert topology.txt to reSTChangbin Du2-44/+49
This converts the plain text documentation to reStructuredText format and add it to Sphinx TOC tree. No essential content change. Signed-off-by: Changbin Du <changbin.du@gmail.com> Reviewed-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-05-08Documentation: x86: convert boot.txt to reSTChangbin Du2-203/+327
This converts the plain text documentation to reStructuredText format and add it to Sphinx TOC tree. No essential content change. Signed-off-by: Changbin Du <changbin.du@gmail.com> Cc: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Reviewed-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-05-08Documentation: add Linux x86 docs to Sphinx TOC treeChangbin Du2-0/+10
Add a index.rst for x86 support. More docs will be added later. Signed-off-by: Changbin Du <changbin.du@gmail.com> Reviewed-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-05-08Documentation/trace: Add clarification how histogram onmatch worksTzvetomir Stoyanov1-4/+7
The current trace documentation, the section describing histogram's "onmatch" is not straightforward enough about how this action is applied. It is not clear what criteria are used to "match" both events. A short note is added, describing what exactly is compared in order to match the events. Signed-off-by: Tzvetomir Stoyanov <tstoyanov@vmware.com> Reviewed-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Reviewed-by: Tom Zanussi <tom.zanussi@linux.intel.com> [jc: fixed trivial conflict with docs-next] Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-05-08doc:it_IT: align documentation after licenses patchesFederico Vaga1-6/+54
This patch translates in Italian the following updates 62be257e986d LICENSES: Rename other to deprecated 8ea8814fcdcb LICENSES: Clearly mark dual license only licenses 6132c37ca543 docs: Don't reference the ZLib license in license-rules.rst Signed-off-by: Federico Vaga <federico.vaga@vaga.pv.it> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-05-08Merge tag 'docs-5.2' of git://git.lwn.net/linuxLinus Torvalds85-1391/+6536
Pull documentation updates from Jonathan Corbet: "A reasonably busy cycle for docs, including: - Lots of work on the Chinese and Italian translations - Some license-rules clarifications from Christoph - Various build-script fixes - A new document on memory models - RST conversion of the live-patching docs - The usual collection of typo fixes and corrections" * tag 'docs-5.2' of git://git.lwn.net/linux: (140 commits) docs/livepatch: Unify style of livepatch documentation in the ReST format docs: livepatch: convert docs to ReST and rename to *.rst scripts/documentation-file-ref-check: detect broken :doc:`foo` scripts/documentation-file-ref-check: don't parse Next/ dir LICENSES: Rename other to deprecated LICENSES: Clearly mark dual license only licenses docs: Don't reference the ZLib license in license-rules.rst docs/vm: Minor editorial changes in the THP and hugetlbfs docs/vm: add documentation of memory models doc:it_IT: translation alignment doc: fix typo in PGP guide dontdiff: update with Kconfig build artifacts docs/zh_CN: fix typos in 1.Intro.rst file docs/zh_CN: redirect CoC docs to Chinese version doc: mm: migration doesn't use FOLL_SPLIT anymore docs: doc-guide: remove the extension from .rst files doc: kselftest: Fix KBUILD_OUTPUT usage instructions docs: trace: fix some Sphinx warnings docs: speculation.txt: mark example blocks as such docs: ntb.txt: add blank lines to clean up some Sphinx warnings ...
2019-05-08Merge tag 'kbuild-v5.2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuildLinus Torvalds2-0/+6
Pull Kbuild updates from Masahiro Yamada: - allow users to invoke 'make' out of the source tree - refactor scripts/mkmakefile - deprecate KBUILD_SRC, which was used to track the source tree location for O= build. - fix recordmcount.pl in case objdump output is localized - turn unresolved symbols in external modules to errors from warnings by default; pass KBUILD_MODPOST_WARN=1 to get them back to warnings - generate modules.builtin.modinfo to collect .modinfo data from built-in modules - misc Makefile cleanups * tag 'kbuild-v5.2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (21 commits) .gitignore: add more all*.config patterns moduleparam: Save information about built-in modules in separate file Remove MODULE_ALIAS() calls that take undefined macro .gitignore: add leading and trailing slashes to generated directories scripts/tags.sh: fix direct execution of scripts/tags.sh scripts: override locale from environment when running recordmcount.pl samples: kobject: allow CONFIG_SAMPLE_KOBJECT to become y samples: seccomp: turn CONFIG_SAMPLE_SECCOMP into a bool option kbuild: move Documentation to vmlinux-alldirs kbuild: move samples/ to KBUILD_VMLINUX_OBJS modpost: make KBUILD_MODPOST_WARN also configurable for external modules kbuild: check arch/$(SRCARCH)/include/generated before out-of-tree build kbuild: remove unneeded dependency for include/config/kernel.release memory: squash drivers/memory/Makefile.asm-offsets kbuild: use $(srctree) instead of KBUILD_SRC to check out-of-tree build kbuild: mkmakefile: generate a simple wrapper of top Makefile kbuild: mkmakefile: do not check the generated Makefile marker kbuild: allow Kbuild to start from any directory kbuild: pass $(MAKECMDGOALS) to sub-make as is kbuild: fix warning "overriding recipe for target 'Makefile'" ...
2019-05-08Merge tag 'media/v5.1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-mediaLinus Torvalds40-688/+1153
Pull media updates from Mauro Carvalho Chehab: - remove the deprecated Zoran driver from staging - new I2C driver: ST MIPID02 CSI-2 camera bridge - new platform driver: Amlogic Meson AO CEC G12A Controller - add support for USB audio via the media controller - au0828 driver is now supported via the media controller on both on media and on usbaudio - new kernel test for the media device allocator - add support for stateless decoder at vicodec driver - lots of other driver improvements fixes and cleanups * tag 'media/v5.1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (218 commits) media: dt-bindings: aspeed-video: Add missing memory-region property media: platform: Aspeed: Make reserved memory optional media: platform: Aspeed: Remove use of reset line media: stm32-dcmi: return appropriate error codes during probe media: vsp1: Add support for missing 16-bit RGB555 formats media: vsp1: Add support for missing 16-bit RGB444 formats media: vsp1: Add support for missing 32-bit RGB formats media: v4l: Add definitions for missing 16-bit RGB555 formats media: v4l: Add definitions for missing 16-bit RGB4444 formats media: v4l: Add definitions for missing 32-bit RGB formats media: zoran: remove deprecated driver media: MAINTAINERS: Update AO CEC with ao-cec-g12a driver media: platform: meson: Add Amlogic Meson G12A AO CEC Controller driver media: dt-bindings: media: meson-ao-cec: Add G12A AO-CEC-B Compatible media: cros-ec-cec: decrement HDMI device refcount media: seco-cec: decrement HDMI device refcount media: tegra_cec: use new cec_notifier_parse_hdmi_phandle helper media: stih_cec: use new cec_notifier_parse_hdmi_phandle helper media: s5p_cec: use new cec_notifier_parse_hdmi_phandle helper media: meson: ao-cec: use new cec_notifier_parse_hdmi_phandle helper ...
2019-05-08media: field-order.rst: clarify FIELD_ANY and FIELD_NONEHans Verkuil1-9/+7
Rephrased the FIELD_ANY description: rather than explicitly list field values, just say 'when any field format is acceptable'. The list of FIELD values was outdated, so it was a bit confusing. The FIELD_NONE description said that 'The driver may also indicate this order when it cannot distinguish between V4L2_FIELD_TOP and V4L2_FIELD_BOTTOM'. This is false, NONE really means a full frame and userspace depends on that. So drop this line completely. There are no drivers that do this anyway. FIELD_TOP/BOTTOM/ALTERNATE indicate that the number of lines in the buffer are that of a field, not frame, so returning NONE here would cause huge problems. Finally attempt to clarify 'progressive' and 'interlaced' a little bit. Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-05-08dm integrity: add a bitmap modeMikulas Patocka1-0/+22
Introduce an alternate mode of operation where dm-integrity uses a bitmap instead of a journal. If a bit in the bitmap is 1, the corresponding region's data and integrity tags are not synchronized - if the machine crashes, the unsynchronized regions will be recalculated. The bitmap mode is faster than the journal mode, because we don't have to write the data twice, but it is also less reliable, because if data corruption happens when the machine crashes, it may not be detected. Benchmark results for an SSD connected to a SATA300 port, when doing large linear writes with dd: buffered I/O: raw device throughput - 245MB/s dm-integrity with journaling - 120MB/s dm-integrity with bitmap - 238MB/s direct I/O with 1MB block size: raw device throughput - 248MB/s dm-integrity with journaling - 123MB/s dm-integrity with bitmap - 223MB/s For more info see dm-integrity in Documentation/device-mapper/ Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2019-05-08Merge tag 'for-linus-5.2' of git://github.com/cminyard/linux-ipmiLinus Torvalds1-1/+1
Pull IPMI updates from Corey Minyard: "Some minor cleanups for the IPMI driver" * tag 'for-linus-5.2' of git://github.com/cminyard/linux-ipmi: ipmi: Remove warning if no slave address is present ipmi:ssif: Only unregister the platform driver if it was registered ipmi:ssif: compare block number correctly for multi-part return messages ipmi: Add the i2c-addr property for SSIF interfaces char/ipmi: fix spelling mistake "receieved_messages" -> "received_messages" ipmi: avoid atomic_inc in exit function ipmi: Remove file from ipmi_file_private ipmi_si: remove an unused variable in try_smi_init() ipmi: Make ipmi_interfaces_srcu variable static
2019-05-08Merge tag 'pinctrl-v5.2-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrlLinus Torvalds6-3/+377
Pull pin control updates from Linus Walleij: "It is pretty calm and chill in pin control for the moment. Just incremental development. There is an odd patch to the Super-H architecture, it's coming from the maintainers so should be fine. Summary: New drivers: - Bitmain BM1880 pin controller - Mediatek MT8516 - Cirrus Logich Lochnagar PMIC pins Updates: - Incremental development on Renesas SH-PFC - Incremental development on Intel pin controller and some particular updates for Cedarfork. - Pin configuration support in Allwinner SunXi drivers - Suspend/resume support in the NXP/Freescale i.MX8MQ driver - Support for more packaging of the ST Micro STM32" * tag 'pinctrl-v5.2-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (72 commits) pinctrl: mcp23s08: Do not complain about unsupported params pinctrl: Rework Kconfig dependency for BM1880 pinctrl driver MAINTAINERS: Add entry for BM1880 pinctrl pinctrl: Add pinctrl support for BM1880 SoC dt-bindings: pinctrl: Add BM1880 pinctrl binding pinctrl: stm32: check irq controller availability at probe pinctrl: mediatek: Add MT8516 Pinctrl driver pinctrl: zte: fix leaked of_node references pinctrl: intel: Increase readability of intel_gpio_update_pad_mode() pinctrl: intel: Retain HOSTSW_OWN for requested gpio pin pinctrl: pistachio: fix leaked of_node references pinctrl: sunxi: Support I/O bias voltage setting on H6 pinctrl: sunxi: Prepare for alternative bias voltage setting methods pinctrl: st: fix leaked of_node references pinctrl: samsung: fix leaked of_node references pinctrl: stm32: align stm32mp157 pin names pinctrl: stm32: add package information for stm32mp157c pinctrl: stm32: introduce package support dt-bindings: pinctrl: stm32: add new entry for package information pinctrl: imx8mq: Add suspend/resume ops ...
2019-05-08Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds3-4/+46
Pull SCSI updates from James Bottomley: "This is mostly update of the usual drivers: qla2xxx, qedf, smartpqi, hpsa, lpfc, ufs, mpt3sas, ibmvfc and hisi_sas. Plus number of minor changes, spelling fixes and other trivia" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (298 commits) scsi: qla2xxx: Avoid that lockdep complains about unsafe locking in tcm_qla2xxx_close_session() scsi: qla2xxx: Avoid that qlt_send_resp_ctio() corrupts memory scsi: qla2xxx: Fix hardirq-unsafe locking scsi: qla2xxx: Complain loudly about reference count underflow scsi: qla2xxx: Use __le64 instead of uint32_t[2] for sending DMA addresses to firmware scsi: qla2xxx: Introduce the dsd32 and dsd64 data structures scsi: qla2xxx: Check the size of firmware data structures at compile time scsi: qla2xxx: Pass little-endian values to the firmware scsi: qla2xxx: Fix race conditions in the code for aborting SCSI commands scsi: qla2xxx: Use an on-stack completion in qla24xx_control_vp() scsi: qla2xxx: Make qla24xx_async_abort_cmd() static scsi: qla2xxx: Remove unnecessary locking from the target code scsi: qla2xxx: Remove qla_tgt_cmd.released scsi: qla2xxx: Complain if a command is released that is owned by the firmware scsi: qla2xxx: target: Fix offline port handling and host reset handling scsi: qla2xxx: Fix abort handling in tcm_qla2xxx_write_pending() scsi: qla2xxx: Fix error handling in qlt_alloc_qfull_cmd() scsi: qla2xxx: Simplify qlt_send_term_imm_notif() scsi: qla2xxx: Fix use-after-free issues in qla2xxx_qpair_sp_free_dma() scsi: qla2xxx: Fix a qla24xx_enable_msix() error path ...
2019-05-08Merge tag 'tty-5.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/ttyLinus Torvalds15-788/+1064
Pull tty/serial updates from Greg KH: "Here is the "big" set of tty/serial driver patches for 5.2-rc1. It's really pretty small, not much happening in this portion of the kernel at the moment. When the "highlight" is the movement of the documentation from .txt to .rst files, it's a good merge window. There's a number of small fixes and updates over the various serial drivers, and a new "tty null" driver for those embedded systems that like to make things even smaller and not break things. All of these have been in linux-next for a while with no reported issues" * tag 'tty-5.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (45 commits) tty: serial: add driver for the SiFive UART dt-bindings: serial: add documentation for the SiFive UART driver serial: uartps: Add support for cts-override dt-bindings: xilinx-uartps: Add support for cts-override serial: milbeaut_usio: Fix error handling in probe and remove tty: rocket: deprecate the rp_ioctl tty: rocket: Remove RCPK_GET_STRUCT ioctl tty: update obsolete termios comment tty: serial_core: fix error code returned by uart_register_driver() serial: 8250-mtk: modify baudrate setting serial: 8250-mtk: add follow control docs: serial: convert docs to ReST and rename to *.rst serial: 8250_exar: Adjust IOT2000 matching TTY: serial_core, add ->install serial: Fix using plain integer instead of Null pointer tty:serial_core: Spelling mistake tty: Add NULL TTY driver tty: vt: keyboard: Allow Unicode compose base char Revert "tty: fix NULL pointer issue when tty_port ops is not set" serial: Add Milbeaut serial control ...
2019-05-08Merge tag 'usb-5.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usbLinus Torvalds52-1344/+2340
Pull USB/PHY updates from Greg KH: "Here is the big set of USB and PHY driver patches for 5.2-rc1 There is the usual set of: - USB gadget updates - PHY driver updates and additions - USB serial driver updates and fixes - typec updates and new chips supported - mtu3 driver updates - xhci driver updates - other tiny driver updates Nothing really interesting, just constant forward progress. All of these have been in linux-next for a while with no reported issues. The usb-gadget and usb-serial trees were merged a bit "late", but both of them had been in linux-next before they got merged here last Friday" * tag 'usb-5.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (206 commits) USB: serial: f81232: implement break control USB: serial: f81232: add high baud rate support USB: serial: f81232: clear overrun flag USB: serial: f81232: fix interrupt worker not stop usb: dwc3: Rename DWC3_DCTL_LPM_ERRATA usb: dwc3: Fix default lpm_nyet_threshold value usb: dwc3: debug: Print GET_STATUS(device) tracepoint usb: dwc3: Do core validation early on probe usb: dwc3: gadget: Set lpm_capable usb: gadget: atmel: tie wake lock to running clock usb: gadget: atmel: support USB suspend usb: gadget: atmel_usba_udc: simplify setting of interrupt-enabled mask dwc2: gadget: Fix completed transfer size calculation in DDMA usb: dwc2: Set lpm mode parameters depend on HW configuration usb: dwc2: Fix channel disable flow usb: dwc2: Set actual frame number for completed ISOC transfer usb: gadget: do not use __constant_cpu_to_le16 usb: dwc2: gadget: Increase descriptors count for ISOC's usb: introduce usb_ep_type_string() function usb: dwc3: move synchronize_irq() out of the spinlock protected block ...
2019-05-08dt-bindings: mfd: max77620: Add system-power-controller propertyDmitry Osipenko1-0/+5
Document new generic property that designates the PMIC as the system's power controller. Signed-off-by: Dmitry Osipenko <digetx@gmail.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2019-05-08dt-bindings: mfd: max77620: Add compatible for Maxim 77663Dmitry Osipenko1-1/+3
Maxim 77663 has a few minor differences in regards to hardware interface and available capabilities by comparing it with 77620 and 20024 models, hence re-use 77620 device-tree binding for the 77663. Signed-off-by: Dmitry Osipenko <digetx@gmail.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2019-05-08KVM: Introduce KVM_CAP_MANUAL_DIRTY_LOG_PROTECT2Peter Xu1-5/+10
The previous KVM_CAP_MANUAL_DIRTY_LOG_PROTECT has some problem which blocks the correct usage from userspace. Obsolete the old one and introduce a new capability bit for it. Suggested-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Peter Xu <peterx@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-05-08dt-bindings: input: Add DT bindings for max77650Bartosz Golaszewski1-0/+26
Add the DT binding document for the onkey module of max77650. Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2019-05-08dt-bindings: leds: Add DT bindings for max77650Bartosz Golaszewski1-0/+57
Add the DT binding document for the LEDs module of max77650. Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Reviewed-by: Rob Herring <robh@kernel.org> Acked-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2019-05-08dt-bindings: power: supply: Add DT bindings for max77650Bartosz Golaszewski1-0/+28
Add the DT binding document for the battery charger module of max77650. Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2019-05-08dt-bindings: mfd: Add DT bindings for max77650Bartosz Golaszewski1-0/+46
Add a DT binding document for max77650 ultra-low power PMIC. This describes the core mfd device and the GPIO module. Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Reviewed-by: Rob Herring <robh@kernel.org> Acked-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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