summaryrefslogtreecommitdiff
path: root/drivers/gpu
AgeCommit message (Collapse)Author
2019-10-23Merge v5.4-rc4 into drm-nextDaniel Vetter
Thierry needs fd70c7755bf0 ("drm/bridge: tc358767: fix max_tu_symbol value") to be able to merge his dp_link patch series. Some adjacent changes conflicts, plus some clashes in i915 due to cherry-picking and git trying to be helpful and leaving both versions in. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2019-10-23drm/i915/selftests: Release ctx->engine_mutex after iterationChris Wilson
A lock once taken must be released again. Fixes: c31c9e82ee8a ("drm/i915/selftests: Teach switch_to_context() to use the context") Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com> Cc: Matthew Auld <matthew.auld@intel.com> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191022223316.12662-1-chris@chris-wilson.co.uk
2019-10-23drm/doc: Drop misleading comment on drm_mode_config_cleanupDaniel Vetter
This is not something we'll fix, because failing to clean up stuff (or doing it in the wrong order) is a driver bug. The offending FIXME goes all the way back to the original modeset merge. We've added a WARN_ON in commit 2b677e8c08eed11e4ebe66a7c334f03e389a19a3 Author: Daniel Vetter <daniel.vetter@ffwll.ch> Date: Mon Dec 10 21:16:05 2012 +0100 drm: reference framebuffers which are on the idr including a comment blaming drivers on this. Right thing to do is most likely drm_atomic_helper_shutdown plus making sure that drm_mode_config_cleanup is not called too early (i.e. not in driver unload, but only in the final drm_device release callback). Cc: Mihail Atanassov <Mihail.Atanassov@arm.com> Reported-by: Mihail Atanassov <Mihail.Atanassov@arm.com> Reviewed-by: Mihail Atanassov <mihail.atanassov@arm.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191022163717.1064-1-daniel.vetter@ffwll.ch
2019-10-22drm/i915/selftests: Synchronize checking active status with retirementChris Wilson
If retirement is running on another thread, we may inspect the status of the i915_active before its retirement callback is complete. As we expect it to be running synchronously, we can wait for any callback to complete by acquiring the i915_active.mutex. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Acked-by: Andi Shyti <andi.shyti@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191022112111.9317-1-chris@chris-wilson.co.uk
2019-10-22drm/i915/selftests: Move uncore fw selftests to operate on intel_gtChris Wilson
Forcewake is the speciality of the GT, so it is natural to run the intel_uncore_forcewake tests over the GT. So pass intel_gt as the parameter to our selftests. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Reviewed-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191022131016.9065-1-chris@chris-wilson.co.uk
2019-10-22drm/i915/selftests: Teach switch_to_context() to use the contextChris Wilson
The context details which engines to use, so use the ctx->engines[] to generate the requests to cause the context switch. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191022130221.20644-2-chris@chris-wilson.co.uk
2019-10-22drm/i915: Teach record_defaults to operate on the intel_gtChris Wilson
Again we wish to operate on the engines, which are owned by the intel_gt. As such it is easier, and much more consistent, to pass the intel_gt parameter. v2: Unexport i915_gem_load_power_context() Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191022141935.15733-1-chris@chris-wilson.co.uk
2019-10-22drm/vc4: Use drm_hdmi_avi_infoframe_bars()Ville Syrjälä
Use the new drm_hdmi_avi_infoframe_bars() helper instead of hand rolling it. Cc: Eric Anholt <eric@anholt.net> Cc: Boris Brezillon <boris.brezillon@bootlin.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191008164814.5894-2-ville.syrjala@linux.intel.com Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
2019-10-22drm/edid: Add drm_hdmi_avi_infoframe_bars()Ville Syrjälä
Add a function to fill the AVI infoframe bar information from the standard tv margin properties. Cc: Eric Anholt <eric@anholt.net> Cc: Boris Brezillon <boris.brezillon@bootlin.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191008164814.5894-1-ville.syrjala@linux.intel.com Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
2019-10-22drm/i915/gem: Distinguish each object typeChris Wilson
Separate each object class into a separate lock type to avoid lockdep cross-contamination between paths (i.e. userptr!). Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Matthew Auld <matthew.auld@intel.com> Reviewed-by: Matthew Auld <matthew.auld@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191022144501.26486-1-chris@chris-wilson.co.uk
2019-10-22drm/i915/aml: Allow SPT PCH for all AML devicesJames Ausmus
Even the AML devices that behave like CFLs can be paired with an SPT PCH. Allow this to happen without blowing up dmesg. BSpec: 33665 Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=112013 Cc: Quanxian Wang <quanxian.wang@intel.com> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: James Ausmus <james.ausmus@intel.com> Reviewed-by: Lyude Paul <lyude@redhat.com> Signed-off-by: Matt Roper <matthew.d.roper@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191017194203.9645-1-james.ausmus@intel.com
2019-10-22drm/mipi_dbi: Use simple right shift instead of double negationAndy Shevchenko
GCC complains about dubious bitwise OR operand: drivers/gpu/drm/drm_mipi_dbi.c:1024:49: warning: dubious: x | !y CC [M] drivers/gpu/drm/drm_mipi_dbi.o As long as buffer is consist of byte (u8) values, we may use simple right shift and satisfy compiler. It also reduces amount of operations needed. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Noralf Trønnes <noralf@tronnes.org> Tested-by: Noralf Trønnes <noralf@tronnes.org> Signed-off-by: Noralf Trønnes <noralf@tronnes.org> Link: https://patchwork.freedesktop.org/patch/msgid/20191017114912.61522-1-andriy.shevchenko@linux.intel.com
2019-10-22drm/i915: Drop assertion that ce->pin_mutex guards state updatesChris Wilson
The actual conditions are that we know the GPU is not accessing the context, and we hold a pin on the context image to allow CPU access. We used a fake lock on ce->pin_mutex so that we could try and use lockdep to assert that access is serialised, but the various different hardirq/softirq contexts where we need to *fake* holding the pin_mutex are causing more trouble. Still it would be nice if we did have a way to reassure ourselves that the direct update to the context image is serialised with GPU execution. In the meantime, stop lockdep complaining about false irq inversions. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=111923 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Acked-by: Mika Kuoppala <mika.kuoppala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191022122845.25038-1-chris@chris-wilson.co.uk
2019-10-22drm/i915/selftests: Make the mman object busy everywhereChris Wilson
Loop over all engines, issuing a request for the object on each in order to make sure we leave no stone unturned when creating an active ref. The purpose is to make sure that we can reap a zombie object (one that is only alive due to an active reference on the GPU) no matter where that active reference emanates from. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191022101704.5618-1-chris@chris-wilson.co.uk
2019-10-22drm/i915/selftests: Use for_each_uabi_engine in contex selftestsTvrtko Ursulin
Contexts are not testing physical engines so it makes sense to use the uabi iterator. Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20191022094726.3001-13-tvrtko.ursulin@linux.intel.com
2019-10-22drm/i915/selftests: Use GT engines in igt_live_testTvrtko Ursulin
Frees up two call sites from passing i915 to for_each_engine. Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20191022094726.3001-11-tvrtko.ursulin@linux.intel.com
2019-10-22drm/i915/selftests: Use GT engines in mock_gem_deviceTvrtko Ursulin
Just freeing up two more call sites from passing in i915 to for_each_engine. Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20191022094726.3001-10-tvrtko.ursulin@linux.intel.com
2019-10-22drm/i915/selftests: Convert eviction selftests to gt/ggttTvrtko Ursulin
Convert the test code to work directly on what it needs rather than going through the top-level i915. This enables another natural usage for for_each_engine(.., gt, ..). Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20191022094726.3001-9-tvrtko.ursulin@linux.intel.com
2019-10-22drm/i915: Split drop caches into GT and i915 partsTvrtko Ursulin
Just compartmentalizes code a bit more. Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20191022094726.3001-8-tvrtko.ursulin@linux.intel.com
2019-10-22drm/i915: Pass intel_gt to intel_engines_verify_workaroundsTvrtko Ursulin
Engines belong to the GT so make it indicative in the API. Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20191022094726.3001-7-tvrtko.ursulin@linux.intel.com
2019-10-22drm/i915: Pass intel_gt to intel_engines_initTvrtko Ursulin
Engines belong to the GT so make it indicative in the API. Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20191022094726.3001-6-tvrtko.ursulin@linux.intel.com
2019-10-22drm/i915: Pass intel_gt to intel_engines_setupTvrtko Ursulin
Engines belong to the GT so make it indicative in the API. Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20191022094726.3001-5-tvrtko.ursulin@linux.intel.com
2019-10-22drm/i915: Pass intel_gt to intel_engines_cleanupTvrtko Ursulin
Engines belong to the GT so make it indicative in the API. Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20191022094726.3001-4-tvrtko.ursulin@linux.intel.com
2019-10-22drm/i915: Pass intel_gt to intel_setup_engine_capabilitiesTvrtko Ursulin
Engines belong to the GT so make it indicative in the API. Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20191022094726.3001-3-tvrtko.ursulin@linux.intel.com
2019-10-22drm/i915: Pass intel_gt to intel_engines_init_mmioTvrtko Ursulin
Engines belong to the GT so make it indicative in the API. Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20191022094726.3001-2-tvrtko.ursulin@linux.intel.com
2019-10-22drm/i915/selftests: Set vm->gt backpointer for mock_ppgttChris Wilson
Add the backpointer to ppgtt and i915->gt so that we can traverse across the device hierarchy. Reported-by: Matthew Auld <matthew.auld@intel.com> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Cc: Matthew Auld <matthew.auld@intel.com> Reviewed-by: Matthew Auld <matthew.auld@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191022095851.23442-1-chris@chris-wilson.co.uk
2019-10-22drm/virtio: move byteorder handling into virtio_gpu_cmd_transfer_to_host_2d ↵Gerd Hoffmann
function Be consistent with the rest of the code base. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/20191018122352.17019-1-kraxel@redhat.com
2019-10-22drm/virtio: print a single line with device featuresGerd Hoffmann
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/20191018113832.5460-1-kraxel@redhat.com
2019-10-22drm/qxl: allocate small objects top-downGerd Hoffmann
qxl uses small buffer objects for qxl commands. Allocate them top-down to reduce fragmentation. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/20191017132638.9693-6-kraxel@redhat.com
2019-10-22drm/qxl: use DEFINE_DRM_GEM_FOPS()Gerd Hoffmann
We have no qxl-specific fops any more. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/20191017132638.9693-5-kraxel@redhat.com
2019-10-22drm/qxl: drop verify_accessGerd Hoffmann
Not needed any more. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/20191017132638.9693-4-kraxel@redhat.com
2019-10-22drm/qxl: switch qxl to &drm_gem_object_funcs.mmapGerd Hoffmann
Wire up the new drm_gem_ttm_mmap() helper function. Use generic drm_gem_mmap() and remove qxl_mmap(). Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/20191017132638.9693-3-kraxel@redhat.com
2019-10-22drm/qxl: drop qxl_ttm_faultGerd Hoffmann
Not sure what this hook is supposed to do. vmf->vma->vm_private_data should never be NULL, so the extra check in qxl_ttm_fault should have no effect. Drop it. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/20191017132638.9693-2-kraxel@redhat.com
2019-10-22drm: remove unnecessary return variableWambui Karuga
Remove unnecessary variable `ret` in drm_dp_atomic_find_vcpi_slots() only used to hold the function return value and have the function return the value directly. Issue found by coccinelle: @@ local idexpression ret; expression e; @@ -ret = +return e; -return ret; Signed-off-by: Wambui Karuga <wambui.karugax@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20191019071840.16877-1-wambui@karuga.xyz
2019-10-22drm/gma500: fix memory disclosures due to uninitialized bytesKangjie Lu
"clock" may be copied to "best_clock". Initializing best_clock is not sufficient. The fix initializes clock as well to avoid memory disclosures and informaiton leaks. Signed-off-by: Kangjie Lu <kjlu@umn.edu> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20191018044150.1899-1-kjlu@umn.edu
2019-10-22gma/gma500: fix a memory disclosure bug due to uninitialized bytesKangjie Lu
`best_clock` is an object that may be sent out. Object `clock` contains uninitialized bytes that are copied to `best_clock`, which leads to memory disclosure and information leak. Signed-off-by: Kangjie Lu <kjlu@umn.edu> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20191018042953.31099-1-kjlu@umn.edu
2019-10-22Merge tag 'du-next-20191016' of git://linuxtv.org/pinchartl/media into drm-nextDave Airlie
- R-Car DU support for R8A774B1 SoC - R-Car DU fixes for H2 ES2.0 and later revisions Signed-off-by: Dave Airlie <airlied@redhat.com> From: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191015215116.GF19403@pendragon.ideasonboard.com
2019-10-22Merge tag 'mediatek-drm-next-5.5' of ↵Dave Airlie
https://github.com/ckhu-mediatek/linux.git-tags into drm-next Mediatek DRM next for Linux 5.5 This include mipi_tx, dsi, and partial crtc for MT8183 SoC. Signed-off-by: Dave Airlie <airlied@redhat.com> From: CK Hu <ck.hu@mediatek.com> Link: https://patchwork.freedesktop.org/patch/msgid/1571103548.4416.6.camel@mtksdaap41
2019-10-21drm/i915: Remove pm park/unpark notificationsChris Wilson
With the last user, i915_vma_parked(), retired, there are no more users of the per-gt pm notifications and we can remove the unused infrastructure. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191021183236.21790-2-chris@chris-wilson.co.uk
2019-10-21drm/i915: Lift i915_vma_parked() onto the gtChris Wilson
Currently even though i915_vma_parked() operates on a per-gt struct, it is called from a global pm notify. This oddity was only because the long term plan is to decouple the vma cache from the pm notification, but right now the oddity stands out like a sore thumb! Suggested-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191021183236.21790-1-chris@chris-wilson.co.uk
2019-10-21drm/i915/gt: Introduce barrier pulses along enginesChris Wilson
To flush idle barriers, and even inflight requests, we want to send a preemptive 'pulse' along an engine. We use a no-op request along the pinned kernel_context at high priority so that it should run or else kick off the stuck requests. We can use this to ensure idle barriers are immediately flushed, as part of a context cancellation mechanism, or as part of a heartbeat mechanism to detect and reset a stuck GPU. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191021174339.5389-1-chris@chris-wilson.co.uk
2019-10-21drm/i915/selftests: Use all physical engines for i915_activeChris Wilson
i915_active must track over any engine, so expand the selftest to iterate over all uabi engines. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191021162146.1686-1-chris@chris-wilson.co.uk
2019-10-21drm/i915: Check some transcoder timing minimum limitsVille Syrjälä
On ILK+ the documented min hdisplay is 64, min hblank is 32, and min vblank is 5. On earlier platforms min hblank is also 32, and min vblank is 3. Make sure the mode satisfies those limits. There are further limits for HDMI and pfit use cases, but we'll check for those in a more specific location. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190718144340.1114-2-ville.syrjala@linux.intel.com Reviewed-by: Manasi Navare <manasi.d.navare@intel.com>
2019-10-21drm/komeda: Fix typos in komeda_splitter_validateMihail Atanassov
Fix both the string and the struct member being printed. Changes since v1: - Now with a bonus grammar fix, too. Fixes: 264b9436d23b ("drm/komeda: Enable writeback split support") Reviewed-by: James Qian Wang (Arm Technology China) <james.qian.wang@arm.com> Signed-off-by: Mihail Atanassov <mihail.atanassov@arm.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190930122231.33029-1-mihail.atanassov@arm.com
2019-10-21drm/komeda: Don't flush inactive pipesMihail Atanassov
HW doesn't allow flushing inactive pipes and raises an MERR interrupt if you try to do so. Stop triggering the MERR interrupt in the middle of a commit by calling drm_atomic_helper_commit_planes with the ACTIVE_ONLY flag. Reviewed-by: James Qian Wang (Arm Technology China) <james.qian.wang@arm.com> Signed-off-by: Mihail Atanassov <mihail.atanassov@arm.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191010102950.56253-1-mihail.atanassov@arm.com
2019-10-21drm/komeda: Dump SC_ENH_* registers from scaler blockMihail Atanassov
Reviewed-by: James Qian Wang (Arm Technology China) <james.qian.wang@arm.com> Signed-off-by: Mihail Atanassov <mihail.atanassov@arm.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191015105936.50039-1-mihail.atanassov@arm.com
2019-10-21drm: tda998x: use cec_notifier_conn_(un)registerDariusz Marcinkiewicz
Use the new cec_notifier_conn_(un)register() functions to (un)register the notifier for the HDMI connector. Signed-off-by: Dariusz Marcinkiewicz <darekm@google.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Link: https://patchwork.freedesktop.org/patch/msgid/20191017072842.16793-2-hverkuil-cisco@xs4all.nl
2019-10-21drm/i915: Don't set queue_priority_hint if we don't kick the submissionChris Wilson
If we change the priority of the active context, then it has no impact on the decision of whether to preempt the active context -- we don't preempt the context with itself. In this situation, we elide the tasklet rescheduling and should *not* be marking up the queue_priority_hint as that may mask a later submission where we decide we don't have to kick the tasklet as a higher priority submission is pending (spoiler alert, it was not). Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com> Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191021080226.537-1-chris@chris-wilson.co.uk
2019-10-21drm/i915: Update DRIVER_DATE to 20191021Joonas Lahtinen
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
2019-10-21drm/i915/gvt: Wean off struct_mutexChris Wilson
Use the local vgpu_lock while preparing workloads to avoid taking the obsolete i915->drm.struct_mutex Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Zhenyu Wang <zhenyuw@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191016183902.13614-1-chris@chris-wilson.co.uk