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2019-05-15drm: Add drm_gem_vram_fill_create_dumb() to create dumb buffersThomas Zimmermann
The helper function drm_gem_vram_fill_create_dumb() implements most of struct drm_driver.dumb_create() for GEM-VRAM buffer objects. It's not a full implementation of the callback, as several driver-specific parameters are still required. v4: * cleanups from checkpatch.pl v2: * documentation fixes Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Link: http://patchwork.freedesktop.org/patch/msgid/20190508082630.15116-5-tzimmermann@suse.de Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2019-05-15drm: Add |struct drm_gem_vram_object| callbacks for |struct drm_driver|Thomas Zimmermann
The provided helpers can be used for the respective callback functions in |struct drm_driver|. v4: * cleanups from checkpatch.pl v2: * documentation fixes Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Link: http://patchwork.freedesktop.org/patch/msgid/20190508082630.15116-4-tzimmermann@suse.de Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2019-05-15drm: Add |struct drm_gem_vram_object| callbacks for |struct ttm_bo_driver|Thomas Zimmermann
The provided helpers can be used for the respective callback functions in |struct ttm_bo_driver|. v2: * drm_is_gem_vram() is now a private function * documentation fixes Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Link: http://patchwork.freedesktop.org/patch/msgid/20190508082630.15116-3-tzimmermann@suse.de Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2019-05-15drm: Add |struct drm_gem_vram_object| and helpersThomas Zimmermann
The type |struct drm_gem_vram_object| implements a GEM object for simple framebuffer devices with dedicated video memory. The BO is either located in VRAM or system memory. The implementation has been created from the respective code in ast, bochs and mgag200. These drivers copy their implementation from each other; except for the names of several data types. The helpers are currently build with TTM, but this is considered an implementation detail and may change in future updates. v5: * do WARN_ON_ONCE for pin-count mismatches * allocate only 2 entries in placements array v4: * cleanups from checkpatch.pl * removed several fixed-size types from interfaces * DRM_VRAM_HELPER now selects DRM_TTM * remove separate config option for GEM VRAM v2: * rename to |struct drm_gem_vram_object| * move drm_is_gem_ttm() to a later patch in the series * add drm_gem_vram_kmap_at() * return is_iomem from kmap functions * redefine TTM placement flags for public interface * documentation fixes Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Link: http://patchwork.freedesktop.org/patch/msgid/20190508082630.15116-2-tzimmermann@suse.de Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2019-05-14drm/fb-helper: Remove drm_fb_helper_crtc->{x, y, desired_mode}Noralf Trønnes
The values are already present in the modeset. This is done in preparation for the removal of struct drm_fb_helper_crtc. Signed-off-by: Noralf Trønnes <noralf@tronnes.org> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Maxime Ripard <maxime.ripard@bootlin.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190506180139.6913-5-noralf@tronnes.org
2019-05-14drm/fb-helper: No need to cache rotation and sw_rotationsNoralf Trønnes
Getting rotation info is cheap so we can do it on demand. This is done in preparation for the removal of struct drm_fb_helper_crtc. Cc: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Noralf Trønnes <noralf@tronnes.org> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Maxime Ripard <maxime.ripard@bootlin.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190506180139.6913-4-noralf@tronnes.org
2019-05-14drm/fb-helper: Avoid race with DRM userspaceNoralf Trønnes
drm_fb_helper_is_bound() is used to check if DRM userspace is in control. This is done by looking at the fb on the primary plane. By the time fb-helper gets around to committing, it's possible that the facts have changed. Avoid this race by holding the drm_device->master_mutex lock while committing. When DRM userspace does its first open, it will now wait until fb-helper is done. The helper will stay away if there's a master. Two igt tests fail with the new 'bail out if master' rule. Work around this by relaxing this rule for drm_fb_helper_restore_fbdev_mode_unlocked() until the tests have been fixed. Add todo entry for this. Locking rule: Always take the fb-helper lock first. v5: drm_fb_helper_restore_fbdev_mode_unlocked(): Use restore_fbdev_mode_force() v2: - Remove drm_fb_helper_is_bound() (Daniel Vetter) - No need to check fb_helper->dev->master in drm_fb_helper_single_fb_probe(), restore_fbdev_mode() has the check. Suggested-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Noralf Trønnes <noralf@tronnes.org> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20190506180139.6913-3-noralf@tronnes.org
2019-05-09drm: Some ocd in drm_file.cDaniel Vetter
Move the open helper around to avoid the forward decl, and give drm_setup a drm_legacy_ prefix since it's all legacy stuff in there. v2: Move drm_legacy_setup into drm_legacy_misc.c (Chris). The counterpart in the form of drm_legacy_dev_reinit is there already too, plus it fits perfectly into Dave's work of making DRIVER_LEGACY code compile-time optional. Cc: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20190502135603.20413-1-daniel.vetter@ffwll.ch
2019-05-09Merge remote-tracking branch 'drm/drm-next' into drm-misc-nextMaarten Lankhorst
Requested for backmerging airlied's drm-legacy cleanup. Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
2019-05-09Merge tag 'drm-misc-next-fixes-2019-05-08' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-misc into drm-next - A handful of fixes from -next that just missed feature freeze - More panfrost fixes that went directly in -misc-next-fixes (various) - Fix searchpaths during build (Masahiro) - msm patch to fix the driver for chips without zap shader (Rob) - Fix freeing imported buffers in drm_gem_cma_free_object() (Noralf) Cc: Masahiro Yamada <yamada.masahiro@socionext.com> Cc: Rob Clark <robdclark@chromium.org> Cc: Noralf Trønnes <noralf@tronnes.org> Signed-off-by: Dave Airlie <airlied@redhat.com> From: Sean Paul <sean@poorly.run> Link: https://patchwork.freedesktop.org/patch/msgid/20190508205153.GA91135@art_vandelay
2019-05-09Merge branch 'for-upstream/mali-dp' of git://linux-arm.org/linux-ld into ↵Dave Airlie
drm-next This is the 2nd pull request for the malidp-next. The new patches add additional support for Arm Mali D71 so that it can now be enabled correctly and brought up on any SoC that contains the IP. From now on we will start focusing on adding writeback, scaling and other useful features to bring the driver to the same level of maturity as mali-dp. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Liviu Dudau <Liviu.Dudau@arm.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190507103712.GJ15144@e110455-lin.cambridge.arm.com
2019-05-08drm/msm/a6xx: No zap shader is not an errorRob Clark
Depending on platform firmware, a zap shader may not be required to take the GPU out of secure mode on boot, in which case we can just write RBBM_SECVID_TRUST_CNTL directly. Which we *mostly* handled, but missed clearing 'ret' resulting that hw_init() returned an error on these devices. Fixes: abccb9fe3267 ("drm/msm/a6xx: Add zap shader load") Acked-by: Jordan Crouse <jcrouse@codeaurora.org> Reviewed-by: Sean Paul <sean@poorly.run> Signed-off-by: Rob Clark <robdclark@chromium.org> Signed-off-by: Sean Paul <seanpaul@chromium.org> Link: https://patchwork.freedesktop.org/patch/msgid/20190508130726.27557-1-robdclark@gmail.com
2019-05-08drm/cma-helper: Fix drm_gem_cma_free_object()Noralf Trønnes
The logic for freeing an imported buffer with a virtual address is broken. It will free the buffer instead of unmapping the dma buf. Fix by reversing the if ladder and first check if the buffer is imported. Fixes: b9068cde51ee ("drm/cma-helper: Add DRM_GEM_CMA_VMAP_DRIVER_OPS") Cc: stable@vger.kernel.org Reported-by: "Li, Tingqian" <tingqian.li@intel.com> Signed-off-by: Noralf Trønnes <noralf@tronnes.org> Reviewed-by: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190426124753.53722-1-noralf@tronnes.org
2019-05-07drm/panel: simple: Add FriendlyELEC HD702E 800x1280 LCD panelJagan Teki
HD702E lcd is FriendlyELEC developed eDP LCD panel with 800x1280 resolution. It has built in Goodix, GT9271 captive touchscreen with backlight adjustable via PWM. Add support for it. Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> Reviewed-by: Rob Herring <robh@kernel.org> Cc: Thierry Reding <thierry.reding@gmail.com> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: dri-devel@lists.freedesktop.org Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20190507130708.11255-2-jagan@amarulasolutions.com
2019-05-07dt-bindings: display: Document FriendlyELEC HD702E LCD panelJagan Teki
HD702E lcd is FriendlyELEC developed eDP LCD panel with 800x1280 resolution. It has built in Goodix, GT9271 captive touchscreen with backlight adjustable via PWM. Add dt-bindings documentation for it. Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> Reviewed-by: Rob Herring <robh@kernel.org> Cc: Thierry Reding <thierry.reding@gmail.com> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: dri-devel@lists.freedesktop.org Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20190507130708.11255-1-jagan@amarulasolutions.com
2019-05-07drm: Fix timestamp docs for variable refresh properties.Mario Kleiner
As discussed with Nicholas and Daniel Vetter (patchwork link to discussion below), the VRR timestamping behaviour produced utterly useless and bogus vblank/pageflip timestamps. We have found a way to fix this and provide sane behaviour. As of Linux 5.2, the amdgpu driver will be able to provide exactly the same vblank / pageflip timestamp semantic in variable refresh rate mode as in standard fixed refresh rate mode. This is achieved by deferring core vblank handling (drm_crtc_handle_vblank()) until the end of front porch, and also defer the sending of pageflip completion events until end of front porch, when we can safely compute correct pageflip/vblank timestamps. The same approach will be possible for other VRR capable kms drivers, so we can actually have sane and useful timestamps in VRR mode. This patch removes the section of the docs that describes the broken timestamp behaviour present in Linux 5.0/5.1. Fixes: ab7a664f7a2d ("drm: Document variable refresh properties") Link: https://patchwork.freedesktop.org/patch/285333/ Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Signed-off-by: Mario Kleiner <mario.kleiner.de@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190418060157.18968-1-mario.kleiner.de@gmail.com Cc: stable@vger.kernel.org
2019-05-07drm/komeda: Mark the local functions as staticjames qian wang (Arm Technology China)
Fix the kbuild test rebot reported warnings: - symbol was not declared. Should it be static? - missing braces around initializer Depends on: - https://patchwork.freedesktop.org/series/58976/ Reported-by: kbuild test robot <lkp@intel.com> Signed-off-by: james qian wang (Arm Technology China) <james.qian.wang@arm.com> Signed-off-by: Liviu Dudau <liviu.dudau@arm.com>
2019-05-07drm/komeda: Fixed warning: Function parameter or member not describedjames qian wang (Arm Technology China)
Fixed the warnings: Function parameter or member 'xxx' not described when make htmldocs This patch depends on: - https://patchwork.freedesktop.org/series/54448/ - https://patchwork.freedesktop.org/series/54449/ - https://patchwork.freedesktop.org/series/54450/ v2: Rebase and add reporter Reported-by: kbuild test robot <lkp@intel.com> Signed-off-by: James Qian Wang (Arm Technology China) <james.qian.wang@arm.com> Signed-off-by: Liviu Dudau <liviu.dudau@arm.com>
2019-05-07drm/komeda: Expose bus_width to Komeda-COREjames qian wang (Arm Technology China)
CHIP set bus_width according to the HW configuration, and CORE will use it as buffer alignment. v2: Rebase Signed-off-by: James Qian Wang (Arm Technology China) <james.qian.wang@arm.com> Signed-off-by: Liviu Dudau <liviu.dudau@arm.com>
2019-05-07drm/komeda: Add sysfs attribute: core_id and config_idjames qian wang (Arm Technology China)
Add two sysfs node: core_id, config_id, user can read them to fetch the HW product information. Also, use memset to initialize config_id, rather than quirky C syntax. Courtesy of Nathan Chancellor <natechancellor@gmail.com>. Signed-off-by: James Qian Wang (Arm Technology China) <james.qian.wang@arm.com> Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> [Merged Nathan's patch that uses memset to initialize config_id into original patch as the fixes tag changed due to rebase, reworded the commit to reference the merged patch] Signed-off-by: Liviu Dudau <liviu.dudau@arm.com>
2019-05-07drm/doc: Improve docs for conn_state->best_encoderDaniel Vetter
It's mandatory and considered core state since ioctls rely on this working. Thanks to Laurent for pointing out this gap. v2: Clarify to "atomic drivers" only. Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: Sean Paul <sean@poorly.run> Acked-by: Sean Paul <sean@poorly.run> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190506144629.5976-1-daniel.vetter@ffwll.ch
2019-05-07gpu/drm: Remove duplicate headersJagadeesh Pagadala
Remove duplicate headers which are included twice. Signed-off-by: Jagadeesh Pagadala <jagdsh.linux@gmail.com> Acked-by: Rob Clark <robdclark@gmail.com> Acked-by: Dave Airlie <airlied@linux.ie> [danvet: drop changes to panel-raspberrypi, they break the build] Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/1556906293-128921-1-git-send-email-jagdsh.linux@gmail.com
2019-05-07drm: add non-desktop quirk for Valve HMDsAndres Rodriguez
Add vendor/product pairs for the Valve Index HMDs. Signed-off-by: Andres Rodriguez <andresx7@gmail.com> Cc: Dave Airlie <airlied@redhat.com> Cc: <stable@vger.kernel.org> # v4.15 Signed-off-by: Dave Airlie <airlied@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190502193157.15692-1-andresx7@gmail.com
2019-05-07Merge branch 'etnaviv/next' of https://git.pengutronix.de/git/lst/linux into ↵Dave Airlie
drm-next things are still slow in etnaviv land, so we don't have anything major to destage. Just a couple of non-critical fixes that I want to land in 5.2. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Lucas Stach <l.stach@pengutronix.de> Link: https://patchwork.freedesktop.org/patch/msgid/1556874643.2590.15.camel@pengutronix.de
2019-05-06drm/virtio: Remove redundant return typeRobert Foss
virtio_gpu_fence_emit() always returns 0, since it has no error paths. Consequently no calls for virtio_gpu_fence_emit() use the return value, and it can be removed. Signed-off-by: Robert Foss <robert.foss@collabora.com> Reviewed-by: Chia-I Wu <olvaffe@gmail.com> Link: http://patchwork.freedesktop.org/patch/msgid/20190506091034.30289-1-robert.foss@collabora.com Suggested-by: Emil Velikov <emil.velikov@collabora.com> Reviewed-by: Chia-I Wu <olvaffe@gmail.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2019-05-06drm/edid: drmP.h include removalJani Nikula
Continue to get rid of drmP.h. Add minimal includes to build. Sort includes while at it. Reviewed-by: Noralf Trønnes <noralf@tronnes.org> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190506095248.20874-2-jani.nikula@intel.com
2019-05-06drm/dp: drmP.h include removalJani Nikula
Continue to get rid of drmP.h. Add minimal includes to build. Sort includes while at it. Reviewed-by: Noralf Trønnes <noralf@tronnes.org> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190506095248.20874-1-jani.nikula@intel.com
2019-05-06drm/virtio: allocate fences with GFP_KERNELChia-I Wu
It was changed to GFP_ATOMIC in commit ec2f0577c (add & use virtio_gpu_queue_fenced_ctrl_buffer) because the allocation happened with a spinlock held. That was no longer true after commit 9fdd90c0f (add virtio_gpu_alloc_fence()). Signed-off-by: Chia-I Wu <olvaffe@gmail.com> Reviewed-by: Robert Foss <robert.foss@collabora.com> Reviewed-by: Emil Velikov <emil.velikov@collabora.com> Link: http://patchwork.freedesktop.org/patch/msgid/20190429221021.159784-1-olvaffe@gmail.com Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Gustavo Padovan <gustavo.padovan@collabora.com> Cc: Robert Foss <robert.foss@collabora.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2019-05-06drm/virtio: add trace events for commandsChia-I Wu
Trace when commands are queued for both ctrlq and cursorq. Trace when responses are received for ctrlq. Signed-off-by: Chia-I Wu <olvaffe@gmail.com> Link: http://patchwork.freedesktop.org/patch/msgid/20190429220825.156644-3-olvaffe@gmail.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2019-05-06drm/virtio: trace drm_fence_emitChia-I Wu
For most drivers, drm_fence_init is followed by drm_fence_emit immediately. But for our driver, they are done separately. We also don't know the fence seqno until drm_fence_emit. Signed-off-by: Chia-I Wu <olvaffe@gmail.com> Link: http://patchwork.freedesktop.org/patch/msgid/20190429220825.156644-2-olvaffe@gmail.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2019-05-06drm/virtio: set seqno for dma-fenceChia-I Wu
This is motivated by having meaningful ftrace events, but it also fixes use cases where dma_fence_is_later is called, such as in sync_file_merge. In other drivers, fence creation and cmdbuf submission normally happen atomically, mutex_lock(); fence = dma_fence_create(..., ++timeline->seqno); submit_cmdbuf(); mutex_unlock(); and have no such issue. But in our driver, because most ioctls queue commands into ctrlq, we do not want to grab a lock. Instead, we set seqno to 0 when a fence is created, and update it when the command is finally queued and the seqno is known. Signed-off-by: Chia-I Wu <olvaffe@gmail.com> Reviewed-by: Emil Velikov <emil.velikov@collabora.com> Link: http://patchwork.freedesktop.org/patch/msgid/20190429220825.156644-1-olvaffe@gmail.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2019-05-06drm/stm: ltdc: return appropriate error code during probeFabien Dessenne
During probe, return the "clk_get" error value instead of -ENODEV. Signed-off-by: Fabien Dessenne <fabien.dessenne@st.com> Acked-by: Philippe Cornu <philippe.cornu@st.com> Signed-off-by: Benjamin Gaignard <benjamin.gaignard@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/1556114601-30936-3-git-send-email-fabien.dessenne@st.com
2019-05-06drm/stm: ltdc: manage the get_irq probe defer caseFabien Dessenne
Manage the -EPROBE_DEFER error case for the ltdc IRQ. Signed-off-by: Fabien Dessenne <fabien.dessenne@st.com> Acked-by: Philippe Cornu <philippe.cornu@st.com> Signed-off-by: Benjamin Gaignard <benjamin.gaignard@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/1556114601-30936-2-git-send-email-fabien.dessenne@st.com
2019-05-03drm/panfrost: Show stored feature registersRobin Murphy
Re-reading the feature registers for the sake of displaying the raw values seems pointless, and in fact showing the copies that we've already read and stored is arguably more useful in terms of giving exposure to any potential bugs in that part of the process. Signed-off-by: Robin Murphy <robin.murphy@arm.com> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/ce5e414adb008baeed9e2ceb9c88f28d5c74ea42.1556195258.git.robin.murphy@arm.com
2019-05-03drm/panfrost: Don't scream about deferred probeRobin Murphy
Probe deferral is far from "fatal". Signed-off-by: Robin Murphy <robin.murphy@arm.com> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/b6ff1f18ac0612f29fd2e3336d6663b7e02db572.1556195258.git.robin.murphy@arm.com
2019-05-03drm/panfrost: Disable PM on probe failureRobin Murphy
Make sure to disable runtime PM again if probe fails after we've enabled it. Otherwise, any subsequent attempt to re-probe starts triggering "Unbalanced pm_runtime_enable!" assertions from the driver core. Signed-off-by: Robin Murphy <robin.murphy@arm.com> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/2487391e7646cabbc52e9b4c20182e39d3f61859.1556195258.git.robin.murphy@arm.com
2019-05-03drm/panfrost: Set DMA masks earlierRobin Murphy
The DMA masks need to be set correctly before any DMA API activity kicks off, and the current point in panfrost_probe() is way too late in that regard. since panfrost_mmu_init() has already set up a live address space and DMA-mapped MMU pagetables. We can't set masks until we've queried the appropriate value from MMU_FEATURES, but as soon as reasonably possible after that should suffice. Signed-off-by: Robin Murphy <robin.murphy@arm.com> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/64361b929a5c61d2ab9580262ecb3d369164cfcb.1556195258.git.robin.murphy@arm.com
2019-05-03drm/panfrost: Add sanity checks to submit IOCTLTomeu Vizoso
So userspace can get feedback on any error conditions, instead of going ahead and things breaking later. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20190424131355.62817-1-tomeu.vizoso@collabora.com
2019-05-03Merge panfrost-fixes into drm-misc-next-fixesSean Paul
Merging some panfrost fixes as well as one rockchip fix that _just_ missed feature freeze. Signed-off-by: Sean Paul <seanpaul@chromium.org>
2019-05-03drm/etnaviv: initialize idle mask before querying the HW dbLucas Stach
If there is a match in the HW DB, the function is left early, before inititalizing the idle mask. Fix this by doing the init earlier, as only old GPUs, not present in the HW DB need a different idle mask. Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de>
2019-05-03Merge branch 'drm-next-5.2' of git://people.freedesktop.org/~agd5f/linux ↵Dave Airlie
into drm-next - SR-IOV fixes - Raven flickering fix - Misc spelling fixes - Vega20 power fixes - Freesync improvements - DC fixes Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexdeucher@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190502193020.3562-1-alexander.deucher@amd.com
2019-05-03Merge tag 'drm-intel-next-fixes-2019-05-02' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-intel into drm-next - Whitelist a register to avoid media driver from hanging Signed-off-by: Dave Airlie <airlied@redhat.com> From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190502134015.GA22891@jlahtine-desk.ger.corp.intel.com
2019-05-02drm/amdgpu: Avoid HW reset if guilty job already signaled.Andrey Grodzovsky
Also reject TDRs if another one already running. v2: Stop all schedulers across device and entire XGMI hive before force signaling HW fences. Avoid passing job_signaled to helper fnctions to keep all the decision making about skipping HW reset in one place. v3: Fix SW sched. hang after non HW reset. sched.hw_rq_count has to be balanced against it's decrement in drm_sched_stop in non HW reset case. v4: rebase v5: Revert v3 as we do it now in sceduler code. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/1555599624-12285-6-git-send-email-andrey.grodzovsky@amd.com
2019-05-02drm/scheduler: Add flag to hint the release of guilty job.Andrey Grodzovsky
Problem: Sched thread's cleanup function races against TO handler and removes the guilty job from mirror list and we have no way of differentiating if the job was removed from within the TO handler or from the sched thread's clean-up function. Fix: Add a flag to scheduler to hint the TO handler that the guilty job needs to be explicitly released. v2: whitespace fix Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/1555599624-12285-5-git-send-email-andrey.grodzovsky@amd.com
2019-05-02drm/sched: Keep s_fence->parent pointerAndrey Grodzovsky
For later driver's reference to see if the fence is signaled. v2: Move parent fence put to resubmit jobs. Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/1555599624-12285-4-git-send-email-andrey.grodzovsky@amd.com
2019-05-02drm/scheduler: rework job destructionChristian König
We now destroy finished jobs from the worker thread to make sure that we never destroy a job currently in timeout processing. By this we avoid holding lock around ring mirror list in drm_sched_stop which should solve a deadlock reported by a user. v2: Remove unused variable. v4: Move guilty job free into sched code. v5: Move sched->hw_rq_count to drm_sched_start to account for counter decrement in drm_sched_stop even when we don't call resubmit jobs if guily job did signal. v6: remove unused variable Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=109692 Acked-by: Chunming Zhou <david1.zhou@amd.com> Signed-off-by: Christian König <christian.koenig@amd.com> Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/1555599624-12285-3-git-send-email-andrey.grodzovsky@amd.com
2019-05-02drm: introduce a capability flag for syncobj timeline supportLionel Landwerlin
Unfortunately userspace users of this API cannot be publicly disclosed yet. This commit effectively disables timeline syncobj ioctls for all drivers. Each driver wishing to support this feature will need to expose DRIVER_SYNCOBJ_TIMELINE. v2: Add uAPI capability check (Christian) Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com> Reviewed-by: Christian König <christian.koenig@amd.com> (v1) Cc: Dave Airlie <airlied@redhat.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Christian König <christian.koenig@amd.com> Cc: Chunming Zhou <david1.zhou@amd.com> Reviewed-by: Dave Airlie <airlied@redhat.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190416125750.31370-1-lionel.g.landwerlin@intel.com
2019-05-02drm: report consistent errors when checking syncobj capibilityLionel Landwerlin
We've been somewhat inconsistent when adding the new ioctl and returned ENODEV instead of EOPNOTSUPPORTED upon failing the syncobj capibility. Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com> Fixes: ea569910cbab98 ("drm/syncobj: add transition iotcls between binary and timeline v2") Fixes: 01d6c357837918 ("drm/syncobj: add support for timeline point wait v8") Cc: Dave Airlie <airlied@redhat.com> Cc: Christian König <christian.koenig@amd.com> Cc: Chunming Zhou <david1.zhou@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> for the series. Reviewed-by: Chunming Zhou <david1.zhou@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190416123048.2913-1-lionel.g.landwerlin@intel.com
2019-05-02Merge tag 'drm-intel-next-fixes-2019-04-30' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-intel into drm-next - Fix to Icelake CSC losing blue channel Signed-off-by: Dave Airlie <airlied@redhat.com> From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190430070820.GA7967@jlahtine-desk.ger.corp.intel.com
2019-05-02Merge tag 'drm-misc-next-fixes-2019-05-01' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-misc into drm-next core: restore drm mmap_range size back to 1TB (Philip) sphinx: squash warning (Sean) Cc: Philip Yang <Philip.Yang@amd.com> Cc: Sean Paul <seanpaul@chromium.org> Signed-off-by: Dave Airlie <airlied@redhat.com> From: Sean Paul <sean@poorly.run> Link: https://patchwork.freedesktop.org/patch/msgid/20190501190921.GA120430@art_vandelay
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