summaryrefslogtreecommitdiffstats
path: root/Documentation (follow)
Commit message (Collapse)AuthorAgeFilesLines
* drm/v3d: Introduce a new DRM driver for Broadcom V3D V3.x+Eric Anholt2018-05-041-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | This driver will be used to support Mesa on the Broadcom 7268 and 7278 platforms. V3D 3.3 introduces an MMU, which means we no longer need CMA or vc4's complicated CL/shader validation scheme. This massively changes the GEM behavior, so I've forked off to a new driver. v2: Mark SUBMIT_CL as needing DRM_AUTH. coccinelle fixes from kbuild test robot. Drop personal git link from MAINTAINERS. Don't double-map dma-buf imported BOs. Add kerneldoc about needing MMU eviction. Drop prime vmap/unmap stubs. Delay mmap offset setup to mmap time. Use drm_dev_init instead of _alloc. Use ktime_get() for wait_bo timeouts. Drop drm_can_sleep() usage, since we don't modeset. Switch page tables back to WC (debug change to coherent had slipped in). Switch drm_gem_object_unreference_unlocked() to drm_gem_object_put_unlocked(). Simplify overflow mem handling by not sharing overflow mem between jobs. v3: no changes v4: align submit_cl to 64 bits (review by airlied), check zero flags in other ioctls. Signed-off-by: Eric Anholt <eric@anholt.net> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> (v4) Acked-by: Dave Airlie <airlied@linux.ie> (v3, requested submit_cl change) Link: https://patchwork.freedesktop.org/patch/msgid/20180430181058.30181-3-eric@anholt.net
* dt-bindings: Add a new binding for Broadcom V3D 3.x and newer GPUs.Eric Anholt2018-05-041-0/+28
| | | | | | | | | | | | These OpenGL ES GPUs are present in the 7268 and 7278 set top box chips. v2: no changes v3: move to gpu/, fix typo Signed-off-by: Eric Anholt <eric@anholt.net> Link: https://patchwork.freedesktop.org/patch/msgid/20180430181058.30181-2-eric@anholt.net Reviewed-by: Rob Herring <robh@kernel.org>
* drm/todo: Fallout from v3d reviewDaniel Vetter2018-04-251-0/+18
| | | | | | | | | | | | Bunch of ideas from Eric and me on what we could do to make gem gpu rendering drivers a notch simpler to type. v2: Fix typo (Eric). Cc: Eric Anholt <eric@anholt.net> Reviewed-by: Eric Anholt <eric@anholt.net> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180425111742.5872-1-daniel.vetter@ffwll.ch
* dt-bindings: adv7511: Extend bindings to allow specifying slave map addressesKieran Bingham2018-04-251-2/+16
| | | | | | | | | | | | | | | | The ADV7511 has four 256-byte maps that can be accessed via the main I2C ports. Each map has it own I2C address and acts as a standard slave device on the I2C bus. Extend the device tree node bindings to be able to override the default addresses so that address conflicts with other devices on the same bus may be resolved at the board description level. Signed-off-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Archit Taneja <architt@codeaurora.org> Link: https://patchwork.freedesktop.org/patch/msgid/1518544137-2742-3-git-send-email-kbingham@kernel.org
* dt-bindings: drm/bridge: Document Cadence DSI bridge bindingsBoris Brezillon2018-04-231-0/+133
| | | | | | | | Document the bindings used for the Cadence DSI bridge. Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20180421070846.10330-2-boris.brezillon@bootlin.com
* dt-bindings: display: bridge: Document THC63LVD1024 LVDS decoderJacopo Mondi2018-04-201-0/+60
| | | | | | | | | | | | | | Document Thine THC63LVD1024 LVDS decoder device tree bindings. Signed-off-by: Jacopo Mondi <jacopo+renesas@jmondi.org> Reviewed-by: Andrzej Hajda <a.hajda@samsung.com> Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Vladimir Zapolskiy <vladimir_zapolskiy@mentor.com> Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Link: https://patchwork.freedesktop.org/patch/msgid/1524062429-325-2-git-send-email-jacopo+renesas@jmondi.org Link: https://patchwork.freedesktop.org/patch/msgid/1524062429-325-2-git-send-email-jacopo+renesas@jmondi.org
* drm/xen-front: Remove CMA supportOleksandr Andrushchenko2018-04-181-12/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It turns out this was only needed to paper over a bug in the CMA helpers, which was addressed in commit 998fb1a0f478b83492220ff79583bf9ad538bdd8 Author: Liviu Dudau <Liviu.Dudau@arm.com> Date: Fri Nov 10 13:33:10 2017 +0000 drm: gem_cma_helper.c: Allow importing of contiguous scatterlists with nents > 1 Without this the following pipeline didn't work: domU: 1. xen-front allocates a non-contig buffer 2. creates grants out of it dom0: 3. converts the grants into a dma-buf. Since they're non-contig, the scatter-list is huge. 4. imports it into rcar-du, which requires dma-contig memory for scanout. -> On this given platform there's an IOMMU, so in theory this should work. But in practice this failed, because of the huge number of sg entries, even though the IOMMU driver mapped it all into a dma-contig range. With a guest-contig buffer allocated in step 1, this problem doesn't exist. But there's technically no reason to require guest-contig memory for xen buffer sharing using grants. Given all that, the xen-front cma support is not needed and should be removed. Signed-off-by: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> Suggested-by: Daniel Vetter <daniel.vetter@ffwll.ch> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20180417074012.21311-1-andr2000@gmail.com
* drm/docs: Remove the rcar alpha from the csv fileMaxime Ripard2018-04-161-1/+0
| | | | | | | | | | | | Now that we moved the rcar-du DRM driver has been switched to the generic alpha property, remove the former property documentation from the deprecated CSV file. Acked-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Acked-by: Sean Paul <seanpaul@chromium.org> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com> Link: https://patchwork.freedesktop.org/patch/msgid/04be5e2256aa8d33d9521a68a10f0b73a24f8040.1523432341.git-series.maxime.ripard@bootlin.com
* dt-bindings: display: Add Allwinner MIPI-DSI bindingsMaxime Ripard2018-04-111-0/+93
| | | | | | | | The Allwinner SoCs usually come with a DSI encoder. Add a binding for it. Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com> Link: https://patchwork.freedesktop.org/patch/msgid/cdc5402570199f5c08211f29d9182ea5948d3c40.1522835818.git-series.maxime.ripard@bootlin.com
* drm/xen-front: Add support for Xen PV display frontendOleksandr Andrushchenko2018-04-032-0/+44
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for Xen para-virtualized frontend display driver. Accompanying backend [1] is implemented as a user-space application and its helper library [2], capable of running as a Weston client or DRM master. Configuration of both backend and frontend is done via Xen guest domain configuration options [3]. Driver limitations: 1. Only primary plane without additional properties is supported. 2. Only one video mode supported which resolution is configured via XenStore. 3. All CRTCs operate at fixed frequency of 60Hz. 1. Implement Xen bus state machine for the frontend driver according to the state diagram and recovery flow from display para-virtualized protocol: xen/interface/io/displif.h. 2. Read configuration values from Xen store according to xen/interface/io/displif.h protocol: - read connector(s) configuration - read buffer allocation mode (backend/frontend) 3. Handle Xen event channels: - create for all configured connectors and publish corresponding ring references and event channels in Xen store, so backend can connect - implement event channels interrupt handlers - create and destroy event channels with respect to Xen bus state 4. Implement shared buffer handling according to the para-virtualized display device protocol at xen/interface/io/displif.h: - handle page directories according to displif protocol: - allocate and share page directories - grant references to the required set of pages for the page directory - allocate xen balllooned pages via Xen balloon driver with alloc_xenballooned_pages/free_xenballooned_pages - grant references to the required set of pages for the shared buffer itself - implement pages map/unmap for the buffers allocated by the backend (gnttab_map_refs/gnttab_unmap_refs) 5. Implement kernel modesetiing/connector handling using DRM simple KMS helper pipeline: - implement KMS part of the driver with the help of DRM simple pipepline helper which is possible due to the fact that the para-virtualized driver only supports a single (primary) plane: - initialize connectors according to XenStore configuration - handle frame done events from the backend - create and destroy frame buffers and propagate those to the backend - propagate set/reset mode configuration to the backend on display enable/disable callbacks - send page flip request to the backend and implement logic for reporting backend IO errors on prepare fb callback - implement virtual connector handling: - support only pixel formats suitable for single plane modes - make sure the connector is always connected - support a single video mode as per para-virtualized driver configuration 6. Implement GEM handling depending on driver mode of operation: depending on the requirements for the para-virtualized environment, namely requirements dictated by the accompanying DRM/(v)GPU drivers running in both host and guest environments, number of operating modes of para-virtualized display driver are supported: - display buffers can be allocated by either frontend driver or backend - display buffers can be allocated to be contiguous in memory or not Note! Frontend driver itself has no dependency on contiguous memory for its operation. 6.1. Buffers allocated by the frontend driver. The below modes of operation are configured at compile-time via frontend driver's kernel configuration. 6.1.1. Front driver configured to use GEM CMA helpers This use-case is useful when used with accompanying DRM/vGPU driver in guest domain which was designed to only work with contiguous buffers, e.g. DRM driver based on GEM CMA helpers: such drivers can only import contiguous PRIME buffers, thus requiring frontend driver to provide such. In order to implement this mode of operation para-virtualized frontend driver can be configured to use GEM CMA helpers. 6.1.2. Front driver doesn't use GEM CMA If accompanying drivers can cope with non-contiguous memory then, to lower pressure on CMA subsystem of the kernel, driver can allocate buffers from system memory. Note! If used with accompanying DRM/(v)GPU drivers this mode of operation may require IOMMU support on the platform, so accompanying DRM/vGPU hardware can still reach display buffer memory while importing PRIME buffers from the frontend driver. 6.2. Buffers allocated by the backend This mode of operation is run-time configured via guest domain configuration through XenStore entries. For systems which do not provide IOMMU support, but having specific requirements for display buffers it is possible to allocate such buffers at backend side and share those with the frontend. For example, if host domain is 1:1 mapped and has DRM/GPU hardware expecting physically contiguous memory, this allows implementing zero-copying use-cases. Note, while using this scenario the following should be considered: a) If guest domain dies then pages/grants received from the backend cannot be claimed back b) Misbehaving guest may send too many requests to the backend exhausting its grant references and memory (consider this from security POV). Note! Configuration options 1.1 (contiguous display buffers) and 2 (backend allocated buffers) are not supported at the same time. 7. Handle communication with the backend: - send requests and wait for the responses according to the displif protocol - serialize access to the communication channel - time-out used for backend communication is set to 3000 ms - manage display buffers shared with the backend [1] https://github.com/xen-troops/displ_be [2] https://github.com/xen-troops/libxenbe [3] https://xenbits.xen.org/gitweb/?p=xen.git;a=blob;f=docs/man/xl.cfg.pod.5.in;h=a699367779e2ae1212ff8f638eff0206ec1a1cc9;hb=refs/heads/master#l1257 Signed-off-by: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20180403112317.28751-2-andr2000@gmail.com
* Backmerge tag 'v4.16-rc7' into drm-nextDave Airlie2018-03-2838-169/+674
|\ | | | | | | | | | | | | | | Linux 4.16-rc7 This was requested by Daniel, and things were getting a bit hard to reconcile, most of the conflicts were trivial though.
| * Merge tag 'staging-4.16-rc7' of ↵Linus Torvalds2018-03-231-2/+2
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging/IIO fixes from Greg KH: "Here are a few small staging and IIO fixes for various reported issues. All of them are tiny, the majority being iio driver fixes for small issues, and one staging driver fix for a memory corruption issue. All have been in linux-next with no reported issues" * tag 'staging-4.16-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: staging: ncpfs: memory corruption in ncp_read_kernel() iio: st_pressure: st_accel: pass correct platform data to init Revert "iio: accel: st_accel: remove redundant pointer pdata" iio: adc: meson-saradc: unlock on error in meson_sar_adc_lock() dt-bindings: iio: adc: sd-modulator: fix io-channel-cells iio: adc: stm32-dfsdm: fix multiple channel initialization iio: adc: stm32-dfsdm: fix clock source selection iio: adc: stm32-dfsdm: fix call to stop channel iio: adc: stm32-dfsdm: fix compatible data use iio: chemical: ccs811: Corrected firmware boot/application mode transition
| | * Merge tag 'iio-fixes-for-4.16b' of ↵Greg Kroah-Hartman2018-03-191-2/+2
| | |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-linus Jonathan writes: Second set of IIO fixes for the 4.16 cycle. A slightly fiddly revert then fix pair in here as the bug lead to an unused local variable that was then removed without us noticing the bug. The revert should only be needed on 4.16 - the fix goes back futher. * ccs811 - Fix the transition from 'boot' to 'application' mode. Fixes the case where the power is not cut between boot cycles. * meson-saradc - Fix missing mutex_unlock in an error path. * sd-modulator - Fix bindings doc to have the right value of io-channel-cells to reflect that this device type only ever outputs one channel. * st-accel - Revert drop of redundant pointer patch. - Use the now available pointer to avoid overwriting the platform data pointer and causing trouble on reprobing the driver. * st-pressure - Use local copy of the platform data pointer to avoid overwriting the one associated with the device, which would cause issues on reprobing the driver. * stm32-dfsdm - Use the right regmap_cfg for the type of device. - Correct the ID passed to stop channel to be the channel one. - Correct which clock is used to allow for the 'audio' clock. - Fix allocation of channels when more than one is enabled.
| | | * dt-bindings: iio: adc: sd-modulator: fix io-channel-cellsFabrice Gasnier2018-02-241-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | io-channel-cells should be <0> since sigma delta modulator exports only one channel, as described in ../iio/iio-bindings.txt "IIO providers" section. Only the phandle is necessary for IIO consumers in this case. Fixes: af11143757b7 ("IIO: Add DT bindings for sigma delta adc modulator") Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com> Acked-by: Arnaud Pouliquen <arnaud.pouliquen@st.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
| * | | Merge tag 'drm-fixes-for-v4.16-rc7' of ↵Linus Torvalds2018-03-231-0/+1
| |\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://people.freedesktop.org/~airlied/linux Pull drm fixes from Dave Airlie: "A bunch of fixes all over the place (core, i915, amdgpu, imx, sun4i, ast, tegra, vmwgfx), nothing too serious or worrying at this stage. - one uapi fix to stop multi-planar images with getfb - Sun4i error path and clock fixes - udl driver mmap offset fix - i915 DP MST and GPU reset fixes - vmwgfx mutex and black screen fixes - imx array underflow fix and vblank fix - amdgpu: display fixes - exynos devicetree fix - ast mode fix" * tag 'drm-fixes-for-v4.16-rc7' of git://people.freedesktop.org/~airlied/linux: (29 commits) drm/ast: Fixed 1280x800 Display Issue drm: udl: Properly check framebuffer mmap offsets drm/i915: Specify which engines to reset following semaphore/event lockups drm/vmwgfx: Fix a destoy-while-held mutex problem. drm/vmwgfx: Fix black screen and device errors when running without fbdev drm: Reject getfb for multi-plane framebuffers drm/amd/display: Add one to EDID's audio channel count when passing to DC drm/amd/display: We shouldn't set format_default on plane as atomic driver drm/amd/display: Fix FMT truncation programming drm/amd/display: Allow truncation to 10 bits drm/sun4i: hdmi: Fix another error handling path in 'sun4i_hdmi_bind()' drm/sun4i: hdmi: Fix an error handling path in 'sun4i_hdmi_bind()' drm/i915/dp: Write to SET_POWER dpcd to enable MST hub. drm/amd/display: fix dereferencing possible ERR_PTR() drm/amd/display: Refine disable VGA drm/tegra: Shutdown on driver unbind drm/tegra: dsi: Don't disable regulator on ->exit() drm/tegra: dc: Detach IOMMU group from domain only once dt-bindings: exynos: Document #sound-dai-cells property of the HDMI node drm/imx: move arming of the vblank event to atomic_flush ...
| | * \ \ Merge tag 'exynos-drm-fixes-for-v4.16-rc6' of ↵Dave Airlie2018-03-211-0/+1
| | |\ \ \ | | | |/ / | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos into drm-fixes Add a device tree property description for hdmi device node . '#sound-dai-cells' property is required to describe link between the HDMI IP block and the SoC's audio subsystem and Exynos SoC device tree files already have this property but we missed its description. * tag 'exynos-drm-fixes-for-v4.16-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos: dt-bindings: exynos: Document #sound-dai-cells property of the HDMI node
| | | * | dt-bindings: exynos: Document #sound-dai-cells property of the HDMI nodeSylwester Nawrocki2018-03-191-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The #sound-dai-cells DT property is required to describe link between the HDMI IP block and the SoC's audio subsystem. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Inki Dae <inki.dae@samsung.com>
| * | | | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds2018-03-223-28/+44
| |\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull networking fixes from David Miller: 1) Always validate XFRM esn replay attribute, from Florian Westphal. 2) Fix RCU read lock imbalance in xfrm_get_tos(), from Xin Long. 3) Don't try to get firmware dump if not loaded in iwlwifi, from Shaul Triebitz. 4) Fix BPF helpers to deal with SCTP GSO SKBs properly, from Daniel Axtens. 5) Fix some interrupt handling issues in e1000e driver, from Benjamin Poitier. 6) Use strlcpy() in several ethtool get_strings methods, from Florian Fainelli. 7) Fix rhlist dup insertion, from Paul Blakey. 8) Fix SKB leak in netem packet scheduler, from Alexey Kodanev. 9) Fix driver unload crash when link is up in smsc911x, from Jeremy Linton. 10) Purge out invalid socket types in l2tp_tunnel_create(), from Eric Dumazet. 11) Need to purge the write queue when TCP connections are aborted, otherwise userspace using MSG_ZEROCOPY can't close the fd. From Soheil Hassas Yeganeh. 12) Fix double free in error path of team driver, from Arkadi Sharshevsky. 13) Filter fixes for hv_netvsc driver, from Stephen Hemminger. 14) Fix non-linear packet access in ipv6 ndisc code, from Lorenzo Bianconi. 15) Properly filter out unsupported feature flags in macvlan driver, from Shannon Nelson. 16) Don't request loading the diag module for a protocol if the protocol itself is not even registered. From Xin Long. 17) If datagram connect fails in ipv6, make sure the socket state is consistent afterwards. From Paolo Abeni. 18) Use after free in qed driver, from Dan Carpenter. 19) If received ipv4 PMTU is less than the min pmtu, lock the mtu in the entry. From Sabrina Dubroca. 20) Fix sleep in atomic in tg3 driver, from Jonathan Toppins. 21) Fix vlan in vlan untagging in some situations, from Toshiaki Makita. 22) Fix double SKB free in genlmsg_mcast(). From Nicolas Dichtel. 23) Fix NULL derefs in error paths of tcf_*_init(), from Davide Caratti. 24) Unbalanced PM runtime calls in FEC driver, from Florian Fainelli. 25) Memory leak in gemini driver, from Igor Pylypiv. 26) IDR leaks in error paths of tcf_*_init() functions, from Davide Caratti. 27) Need to use GFP_ATOMIC in seg6_build_state(), from David Lebrun. 28) Missing dev_put() in error path of macsec_newlink(), from Dan Carpenter. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (201 commits) macsec: missing dev_put() on error in macsec_newlink() net: dsa: Fix functional dsa-loop dependency on FIXED_PHY hv_netvsc: common detach logic hv_netvsc: change GPAD teardown order on older versions hv_netvsc: use RCU to fix concurrent rx and queue changes hv_netvsc: disable NAPI before channel close net/ipv6: Handle onlink flag with multipath routes ppp: avoid loop in xmit recursion detection code ipv6: sr: fix NULL pointer dereference when setting encap source address ipv6: sr: fix scheduling in RCU when creating seg6 lwtunnel state net: aquantia: driver version bump net: aquantia: Implement pci shutdown callback net: aquantia: Allow live mac address changes net: aquantia: Add tx clean budget and valid budget handling logic net: aquantia: Change inefficient wait loop on fw data reads net: aquantia: Fix a regression with reset on old firmware net: aquantia: Fix hardware reset when SPI may rarely hangup s390/qeth: on channel error, reject further cmd requests s390/qeth: lock read device while queueing next buffer s390/qeth: when thread completes, wake up all waiters ...
| | * | | | net: dsa: mv88e6xxx: Fix binding documentation for MDIO bussesAndrew Lunn2018-03-161-23/+25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The MDIO busses are switch properties and so should be inside the switch node. Fix the examples in the binding document. Reported-by: 尤晓杰 <yxj790222@163.com> Signed-off-by: Andrew Lunn <andrew@lunn.ch> Fixes: a3c53be55c95 ("net: dsa: mv88e6xxx: Support multiple MDIO busses") Signed-off-by: David S. Miller <davem@davemloft.net>
| | * | | | net: use skb_is_gso_sctp() instead of open-codingDaniel Axtens2018-03-091-1/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As well as the basic conversion, I noticed that a lot of the SCTP code checks gso_type without first checking skb_is_gso() so I have added that where appropriate. Also, document the helper. Cc: Daniel Borkmann <daniel@iogearbox.net> Cc: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com> Signed-off-by: Daniel Axtens <dja@axtens.net> Signed-off-by: David S. Miller <davem@davemloft.net>
| | * | | | docs: segmentation-offloads.txt: Correct TCP gso_typesDaniel Axtens2018-03-081-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pretty minor: just SKB_GSO_TCP -> SKB_GSO_TCPV4 and SKB_GSO_TCP6 -> SKB_GSO_TCPV6. Signed-off-by: Daniel Axtens <dja@axtens.net> Signed-off-by: David S. Miller <davem@davemloft.net>
| | * | | | Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpfDavid S. Miller2018-03-081-2/+9
| | |\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Daniel Borkmann says: ==================== pull-request: bpf 2018-03-08 The following pull-request contains BPF updates for your *net* tree. The main changes are: 1) Fix various BPF helpers which adjust the skb and its GSO information with regards to SCTP GSO. The latter is a special case where gso_size is of value GSO_BY_FRAGS, so mangling that will end up corrupting the skb, thus bail out when seeing SCTP GSO packets, from Daniel(s). 2) Fix a compilation error in bpftool where BPF_FS_MAGIC is not defined due to too old kernel headers in the system, from Jiri. 3) Increase the number of x64 JIT passes in order to allow larger images to converge instead of punting them to interpreter or having them rejected when the interpreter is not built into the kernel, from Daniel. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
| | | * | | | bpf: fix bpf_skb_adjust_net/bpf_skb_proto_xlat to deal with gso sctp skbsDaniel Axtens2018-03-031-2/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | SCTP GSO skbs have a gso_size of GSO_BY_FRAGS, so any sort of unconditionally mangling of that will result in nonsense value and would corrupt the skb later on. Therefore, i) add two helpers skb_increase_gso_size() and skb_decrease_gso_size() that would throw a one time warning and bail out for such skbs and ii) refuse and return early with an error in those BPF helpers that are affected. We do need to bail out as early as possible from there before any changes on the skb have been performed. Fixes: 6578171a7ff0 ("bpf: add bpf_skb_change_proto helper") Co-authored-by: Daniel Borkmann <daniel@iogearbox.net> Signed-off-by: Daniel Axtens <dja@axtens.net> Cc: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com> Acked-by: Alexei Starovoitov <ast@kernel.org> Signed-off-by: Alexei Starovoitov <ast@kernel.org>
| | * | | | | dt-bindings: net: renesas-ravb: Make stream buffer optionalGeert Uytterhoeven2018-03-071-1/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The Stream Buffer for EtherAVB-IF (STBE) is an optional component, and is not present on all SoCs. Document this in the DT bindings, including a list of SoCs that do have it. Fixes: 785ec87483d1e24a ("ravb: document R8A77970 bindings") Fixes: f231c4178a655b09 ("dt-bindings: net: renesas-ravb: Add support for R8A77995 RAVB") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Simon Horman <horms+renesas@verge.net.au> Acked-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | Merge branch 'for-4.16-fixes' of ↵Linus Torvalds2018-03-193-71/+247
| |\ \ \ \ \ \ | | |_|_|/ / / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata Pull libata fixes from Tejun Heo: "I sat on them too long and it's quite a few this late, but nothing has a wide blast area. The changes are... - Fix corner cases in SG command handling. - Recent introduction of default powersaving mode config option exposed several devices with broken powersaving behaviors. A number of patches to update the blacklist accordingly. - Fix a kernel panic on SAS hotplug. - Other misc and device specific updates" * 'for-4.16-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata: libata: Modify quirks for MX100 to limit NCQ_TRIM quirk to MU01 version libata: Make Crucial BX100 500GB LPM quirk apply to all firmware versions libata: Apply NOLPM quirk to Crucial M500 480 and 960GB SSDs libata: Enable queued TRIM for Samsung SSD 860 PCI: Add function 1 DMA alias quirk for Highpoint RocketRAID 644L ahci: Add PCI-id for the Highpoint Rocketraid 644L card ata: do not schedule hot plug if it is a sas host libata: disable LPM for Crucial BX100 SSD 500GB drive libata: Apply NOLPM quirk to Crucial MX100 512GB SSDs libata: update documentation for sysfs interfaces ata: sata_rcar: Remove unused variable in sata_rcar_init_controller() libata: transport: cleanup documentation of sysfs interface sata_rcar: Reset SATA PHY when Salvator-X board resumes libata: don't try to pass through NCQ commands to non-NCQ devices libata: remove WARN() for DMA or PIO command without data libata: fix length validation of ATAPI-relayed SCSI commands ata: libahci: fix comment indentation ahci: Add check for device presence (PCIe hot unplug) in ahci_stop_engine() libata: Fix compile warning with ATA_DEBUG enabled
| | * | | | | libata: update documentation for sysfs interfacesAishwarya Pant2018-02-132-0/+147
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Dcoumentation has been added by parsing through git commit history and reading code. This might be useful for scripting and tracking changes in the ABI. I do not have complete descriptions for the following 3 attributes; they have been annotated with the comment [to be documented] - /sys/class/scsi_host/hostX/ahci_port_cmd /sys/class/scsi_host/hostX/ahci_host_caps /sys/class/scsi_host/hostX/ahci_host_cap2 Signed-off-by: Aishwarya Pant <aishpant@gmail.com> Signed-off-by: Tejun Heo <tj@kernel.org>
| | * | | | | libata: transport: cleanup documentation of sysfs interfaceAishwarya Pant2018-02-131-71/+100
| | | |_|_|/ | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Clean-up the documentation of sysfs interfaces to be in the same format as described in Documentation/ABI/README. This will be useful for tracking changes in the ABI. Attributes are grouped by function (device, link or port) and then by date added. This patch also adds documentation for one attribute - /sys/class/ata_port/ataX/port_no Signed-off-by: Aishwarya Pant <aishpant@gmail.com> Signed-off-by: Tejun Heo <tj@kernel.org>
| * | | | | Merge tag 'usb-4.16-rc6' of ↵Linus Torvalds2018-03-144-1/+4
| |\ \ \ \ \ | | |_|_|_|/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg KH: "Here are a small clump of USB fixes for 4.16-rc6. Nothing major, just a number of fixes in lots of different drivers, as well as a PHY driver fix that snuck into this tree. Full details are in the shortlog. All of these have been in linux-next with no reported issues" * tag 'usb-4.16-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (22 commits) usb: musb: Fix external abort in musb_remove on omap2430 phy: qcom-ufs: add MODULE_LICENSE tag usb: typec: tcpm: fusb302: Do not log an error on -EPROBE_DEFER USB: OHCI: Fix NULL dereference in HCDs using HCD_LOCAL_MEM usbip: vudc: fix null pointer dereference on udc->lock xhci: Fix front USB ports on ASUS PRIME B350M-A usb: host: xhci-plat: revert "usb: host: xhci-plat: enable clk in resume timing" usb: usbmon: Read text within supplied buffer size usb: host: xhci-rcar: add support for r8a77965 USB: storage: Add JMicron bridge 152d:2567 to unusual_devs.h usb: xhci: dbc: Fix lockdep warning xhci: fix endpoint context tracer output Revert "typec: tcpm: Only request matching pdos" usb: musb: call pm_runtime_{get,put}_sync before reading vbus registers usb: quirks: add control message delay for 1b1c:1b20 uas: fix comparison for error code usb: gadget: udc: renesas_usb3: add binging for r8a77965 usb: renesas_usbhs: add binding for r8a77965 usb: dwc2: fix STM32F7 USB OTG HS compatible dt-bindings: usb: fix the STM32F7 DWC2 OTG HS core binding ...
| | * | | | usb: host: xhci-rcar: add support for r8a77965Yoshihiro Shimoda2018-03-081-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds support for r8a77965 (R-Car M3-N). Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Reviewed-by: Simon Horman <horms+renesas@verge.net.au> Reviewed-by: Rob Herring <robh@kernel.org> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| | * | | | usb: gadget: udc: renesas_usb3: add binging for r8a77965Yoshihiro Shimoda2018-03-051-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds binding for r8a77965 (R-Car M3-N). Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
| | * | | | usb: renesas_usbhs: add binding for r8a77965Yoshihiro Shimoda2018-03-051-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds binding for r8a77965 (R-Car M3-N). Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
| | * | | | dt-bindings: usb: fix the STM32F7 DWC2 OTG HS core bindingAmelie Delaunay2018-03-051-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch fixes binding documentation for DWC2 controller in HS mode found on STMicroelectronics STM32F7 SoC. The v2 former patch [1] had been acked by Rob Herring, but v1 was merged. [1] https://patchwork.kernel.org/patch/9925575/ Fixes: 000777dadc7e ("dt-bindings: usb: Document the STM32F7xx DWC2 ...") Signed-off-by: Amelie Delaunay <amelie.delaunay@st.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
| * | | | | Merge tag 'dmaengine-fix-4.16-rc5' of ↵Linus Torvalds2018-03-111-1/+5
| |\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.infradead.org/users/vkoul/slave-dma Pull dmaengine fixes from Vinod Koul: "Two small fixes are for this cycle: - fix max_chunk_size for rcar-dmac for R-Car Gen3 - fix clock resource of mv_xor_v2" * tag 'dmaengine-fix-4.16-rc5' of git://git.infradead.org/users/vkoul/slave-dma: dmaengine: mv_xor_v2: Fix clock resource by adding a register clock dmaengine: rcar-dmac: fix max_chunk_size for R-Car Gen3
| | * | | | | dmaengine: mv_xor_v2: Fix clock resource by adding a register clockGregory CLEMENT2018-03-111-1/+5
| | | |/ / / | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On the CP110 components which are present on the Armada 7K/8K SoC we need to explicitly enable the clock for the registers. However it is not needed for the AP8xx component, that's why this clock is optional. With this patch both clock have now a name, but in order to be backward compatible, the name of the first clock is not used. It allows to still use this clock with a device tree using the old binding. Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
| * | | | | Merge tag 'docs-4.16-fix' of git://git.lwn.net/linuxLinus Torvalds2018-03-101-2/+1
| |\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull Documentation build fix from Jonathan Corbet: "The Sphinx 1.7 release broke the build process for reasons that are mostly our fault. This is a single fix cherry-picked from docs-next that restores docs buildability for all supported Sphinx versions" * tag 'docs-4.16-fix' of git://git.lwn.net/linux: Documentation/sphinx: Fix Directive import error
| | * | | | | Documentation/sphinx: Fix Directive import errorMatthew Wilcox2018-03-091-2/+1
| | | |_|/ / | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Sphinx 1.7 removed sphinx.util.compat.Directive so people who have upgraded cannot build the documentation. Switch to docutils.parsers.rst.Directive which has been available since docutils 0.5 released in 2009. Bugzilla: https://bugzilla.opensuse.org/show_bug.cgi?id=1083694 Co-developed-by: Takashi Iwai <tiwai@suse.de> Acked-by: Jani Nikula <jani.nikula@intel.com> Cc: stable@vger.kernel.org Signed-off-by: Matthew Wilcox <mawilcox@microsoft.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
| * | | | | Merge tag 'powerpc-4.16-5' of ↵Linus Torvalds2018-03-091-0/+5
| |\ \ \ \ \ | | |/ / / / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux Pull powerpc fixes from Michael Ellerman: "One notable fix to properly advertise our support for a new firmware feature, caused by two series conflicting semantically but not textually. There's a new ioctl for the new ocxl driver, which is not a fix, but needed to complete the userspace API and good to have before the driver is in a released kernel. Finally three minor selftest fixes, and a fix for intermittent build failures for some obscure platforms, caused by a missing make dependency. Thanks to: Alastair D'Silva, Bharata B Rao, Guenter Roeck" * tag 'powerpc-4.16-5' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: powerpc/pseries: Fix vector5 in ibm architecture vector table ocxl: Document the OCXL_IOCTL_GET_METADATA IOCTL ocxl: Add get_metadata IOCTL to share OCXL information to userspace selftests/powerpc: Skip the subpage_prot tests if the syscall is unavailable selftests/powerpc: Fix missing clean of pmu/lib.o powerpc/boot: Fix random libfdt related build errors selftests/powerpc: Skip tm-trap if transactional memory is not enabled
| | * | | | ocxl: Document the OCXL_IOCTL_GET_METADATA IOCTLAlastair D'Silva2018-03-021-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Alastair D'Silva <alastair@d-silva.org> Acked-by: Andrew Donnellan <andrew.donnellan@au1.ibm.com> Acked-by: Frederic Barrat <fbarrat@linux.vnet.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
| * | | | | Merge tag 'please-pull-ia64_misc' of ↵Linus Torvalds2018-03-061-1/+1
| |\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux Pull ia64 cleanups from Tony Luck: - More atomic cleanup from willy - Fix a python script to work with version 3 - Some other small cleanups * tag 'please-pull-ia64_misc' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux: ia64/err-inject: fix spelling mistake: "capapbilities" -> "capabilities" ia64/err-inject: Use get_user_pages_fast() ia64: doc: tweak whitespace for 'console=' parameter ia64: Convert remaining atomic operations ia64: convert unwcheck.py to python3
| | * | | | | ia64: doc: tweak whitespace for 'console=' parameterSergei Trofimovich2018-03-051-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | CC: Tony Luck <tony.luck@intel.com> CC: Fenghua Yu <fenghua.yu@intel.com> CC: linux-ia64@vger.kernel.org CC: linux-kernel@vger.kernel.org Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * | | | | | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds2018-03-051-0/+1
| |\ \ \ \ \ \ | | |/ / / / / | |/| | | | / | | | |_|_|/ | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull networking fixes from David Miller: 1) Use an appropriate TSQ pacing shift in mac80211, from Toke Høiland-Jørgensen. 2) Just like ipv4's ip_route_me_harder(), we have to use skb_to_full_sk in ip6_route_me_harder, from Eric Dumazet. 3) Fix several shutdown races and similar other problems in l2tp, from James Chapman. 4) Handle missing XDP flush properly in tuntap, for real this time. From Jason Wang. 5) Out-of-bounds access in powerpc ebpf tailcalls, from Daniel Borkmann. 6) Fix phy_resume() locking, from Andrew Lunn. 7) IFLA_MTU values are ignored on newlink for some tunnel types, fix from Xin Long. 8) Revert F-RTO middle box workarounds, they only handle one dimension of the problem. From Yuchung Cheng. 9) Fix socket refcounting in RDS, from Ka-Cheong Poon. 10) Don't allow ppp unit registration to an unregistered channel, from Guillaume Nault. 11) Various hv_netvsc fixes from Stephen Hemminger. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (98 commits) hv_netvsc: propagate rx filters to VF hv_netvsc: filter multicast/broadcast hv_netvsc: defer queue selection to VF hv_netvsc: use napi_schedule_irqoff hv_netvsc: fix race in napi poll when rescheduling hv_netvsc: cancel subchannel setup before halting device hv_netvsc: fix error unwind handling if vmbus_open fails hv_netvsc: only wake transmit queue if link is up hv_netvsc: avoid retry on send during shutdown virtio-net: re enable XDP_REDIRECT for mergeable buffer ppp: prevent unregistered channels from connecting to PPP units tc-testing: skbmod: fix match value of ethertype mlxsw: spectrum_switchdev: Check success of FDB add operation net: make skb_gso_*_seglen functions private net: xfrm: use skb_gso_validate_network_len() to check gso sizes net: sched: tbf: handle GSO_BY_FRAGS case in enqueue net: rename skb_gso_validate_mtu -> skb_gso_validate_network_len rds: Incorrect reference counting in TCP socket creation net: ethtool: don't ignore return from driver get_fecparam method vrf: check forwarding on the original netdevice when generating ICMP dest unreachable ...
| | * | | | DT: net: renesas,ravb: document R8A77980 bindingsSergei Shtylyov2018-02-261-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Renesas R-Car V3H (R8A77980) SoC has the R-Car gen3 compatible EtherAVB device, so document the SoC specific bindings. Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Simon Horman <horms+renesas@verge.net.au> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | Merge branch 'x86/urgent' of ↵Linus Torvalds2018-03-041-1/+1
| |\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fixes from Thomas Gleixner: "A small set of fixes for x86: - Add missing instruction suffixes to assembly code so it can be compiled by newer GAS versions without warnings. - Switch refcount WARN exceptions to UD2 as we did in general - Make the reboot on Intel Edison platforms work - A small documentation update so text and sample command match" * 'x86/urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: Documentation, x86, resctrl: Make text and sample command match x86/platform/intel-mid: Handle Intel Edison reboot correctly x86/asm: Add instruction suffixes to bitops x86/entry/64: Add instruction suffix x86/refcounts: Switch to UD2 for exceptions
| | * | | | | Documentation, x86, resctrl: Make text and sample command matchLi RongQing2018-02-281-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The text says "Move the cpus 4-7 over to p1", but the sample command writes to p0/cpus. Signed-off-by: Li RongQing <lirongqing@baidu.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: fenghua.yu@intel.com Cc: linux-doc@vger.kernel.org Link: https://lkml.kernel.org/r/1519712271-8802-1-git-send-email-lirongqing@baidu.com
| * | | | | | Merge branch 'irq-urgent-for-linus' of ↵Linus Torvalds2018-03-041-0/+1
| |\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull irq fixlet from Thomas Gleixner: "Just a documentation update for the missing device tree property of the R-Car M3N interrupt controller" * 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: dt-bindings/irqchip/renesas-irqc: Document R-Car M3-N support
| | * | | | | | dt-bindings/irqchip/renesas-irqc: Document R-Car M3-N supportGeert Uytterhoeven2018-02-281-0/+1
| | | |_|_|/ / | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Document support for the Interrupt Controller for Externel Devices (INTC-EX) in the Renesas M3-N (r8a77965) SoC. No driver update is needed. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Simon Horman <horms+renesas@verge.net.au> Cc: Mark Rutland <mark.rutland@arm.com> Cc: devicetree@vger.kernel.org Cc: Jason Cooper <jason@lakedaemon.net> Cc: Marc Zyngier <marc.zyngier@arm.com> Cc: linux-renesas-soc@vger.kernel.org Cc: Rob Herring <robh+dt@kernel.org> Link: https://lkml.kernel.org/r/1519658712-22910-1-git-send-email-geert%2Brenesas@glider.be
| * | | | | | Merge branch 'i2c/for-current-fixed' of ↵Linus Torvalds2018-03-031-1/+1
| |\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull i2c fixes from Wolfram Sang: "A driver fix and a documentation fix (which makes dependency handling for the next cycle easier)" * 'i2c/for-current-fixed' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: octeon: Prevent error message on bus error dt-bindings: at24: sort manufacturers alphabetically
| | * | | | | | dt-bindings: at24: sort manufacturers alphabeticallyPeter Rosin2018-02-281-1/+1
| | | |_|_|_|/ | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Makes them easier to find. Signed-off-by: Peter Rosin <peda@axentia.se> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>
| * | | | | | Merge tag 'media/v4.16-3' of ↵Linus Torvalds2018-03-032-7/+14
| |\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media fixes from Mauro Carvalho Chehab: - some build fixes with randconfigs - an m88ds3103 fix to prevent an OOPS if the chip doesn't provide the right version during probe (with can happen if the hardware hangs) - a potential out of array bounds reference in tvp5150 - some fixes and improvements in the DVB memory mapped API (added for kernel 4.16) * tag 'media/v4.16-3' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: media: vb2: Makefile: place vb2-trace together with vb2-core media: Don't let tvp5150_get_vbi() go out of vbi_ram_default array media: dvb: update buffer mmaped flags and frame counter media: dvb: add continuity error indicators for memory mapped buffers media: dmxdev: Fix the logic that enables DMA mmap support media: dmxdev: fix error code for invalid ioctls media: m88ds3103: don't call a non-initalized function media: au0828: add VIDEO_V4L2 dependency media: dvb: fix DVB_MMAP dependency media: dvb: fix DVB_MMAP symbol name media: videobuf2: fix build issues with vb2-trace media: videobuf2: Add VIDEOBUF2_V4L2 Kconfig option for VB2 V4L2 part
| | * | | | | | media: dvb: add continuity error indicators for memory mapped buffersMauro Carvalho Chehab2018-02-232-7/+14
| | | |_|_|_|/ | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | While userspace can detect discontinuity errors, it is useful to also let Kernelspace reporting discontinuity, as it can help to identify if the data loss happened either at Kernel or userspace side. Update documentation accordingly. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
generated by cgit v1.2.3 (git 2.39.1) at 2025-01-23 01:52:37 +0100