- 16 11月, 2017 17 次提交
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由 Zhi Wang 提交于
Move ring scan buffers into intel_vgpu_submission since they belongs to a part of vGPU submission stuffs. Signed-off-by: NZhi Wang <zhi.a.wang@intel.com>
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由 Zhi Wang 提交于
"reserved" means reserve something from somewhere. Actually they are buffers used by command scanner. Rename it to ring_scan_buffer. v2: - Remove the usage of an extra variable. (Zhenyu) Fixes: 0a53bc07 ("drm/i915/gvt: Separate cmd scan from request allocation") Signed-off-by: NZhi Wang <zhi.a.wang@intel.com>
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由 Zhi Wang 提交于
The pointer points to the original memory can never take the return value of krealloc(). Signed-off-by: NZhi Wang <zhi.a.wang@intel.com>
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由 Zhi Wang 提交于
Move tlb_handle_pending into intel_vgpu_submssion since it belongs to a part of vGPU submission stuffs Signed-off-by: NZhi Wang <zhi.a.wang@intel.com>
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由 Zhi Wang 提交于
Introduce intel_vgpu_submission to hold all members related to submission in struct intel_vgpu before. Signed-off-by: NZhi Wang <zhi.a.wang@intel.com>
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由 Zhi Wang 提交于
Move vGPU workload cache initialization/de-initialization into intel_vgpu_{setup, clean}_submission() since they are not specific to execlist stuffs. Signed-off-by: NZhi Wang <zhi.a.wang@intel.com>
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由 Zhi Wang 提交于
To move workload related functions into scheduler.c, an expected way is to collect all the init/clean functions related to vGPU workload submission into fewer functions. Rename intel_vgpu_{init, clean}_gvt_context() for above usage in future. Signed-off-by: NZhi Wang <zhi.a.wang@intel.com>
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由 Zhi Wang 提交于
The context descriptors in elsp_dwords are stored in a reversed order and the definition of context descriptor is also reversed. The revesred stuff is hard to be used and might cause misunderstanding. Make them in the right oder for following code re-factoring. Tested on my SKL NUC. Signed-off-by: NZhi Wang <zhi.a.wang@intel.com>
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由 Xiaolin Zhang 提交于
opregion emulated with a copy from host which leads to some display bugs such as guest resolution adjustment failure due to host opregion fail to claim port D support. with a fake opregion table provided to fully emulate opregion to meet guest port requirement. v1 - initial patch v2 - reforamt opregion arrary with 0x02x output v3 - opregion array removed with opregion generation on host initizaiton v4 - rebased v3 patch from stable branch to staging branch which also has different struct child_device_config and addressed v3 review comments. Signed-off-by: NXiaolin Zhang <xiaolin.zhang@intel.com> Signed-off-by: NZhenyu Wang <zhenyuw@linux.intel.com>
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由 Chris Wilson 提交于
WaEnablePooledEuFor2x6 only applies to preproduction models, unsupported since commit 0102ba1f ("drm/i915: Add early BXT sdv to the list of preproduction machines"). Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk> Cc: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20171114135116.30036-1-chris@chris-wilson.co.ukReviewed-by: NDavid Weinehall <david.weinehall@linux.intel.com>
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由 Chris Wilson 提交于
At the start of building a request, we would wait for roughly enough space to fit the average request (to reduce the likelihood of having to wait and abort partway through request construction). To achieve we would try to begin a 0-length command packet, this just adds extra confusion so make the wait-for-space explicit, as in the next patch we want to move it from the backend to the i915_gem_request_alloc() so it can ensure that the wait-for-space is the first operation in building a new request. Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk> Reviewed-by: NMika Kuoppala <mika.kuoppala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20171115151204.8105-2-chris@chris-wilson.co.uk
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由 Chris Wilson 提交于
We don't actually emit any commands into the ringbuffer, so we set it very small. However, an upcoming change centralises the wait-for-space into i915_gem_request_alloc() and that imposes a minimum size upon all ringbuffers (mock or real) of MIN_SPACE_FOR_ADD_REQUEST. Grow the mock ringbuffer such that we allocate a single page for the struct+buffer, satisfying the new condition without wasting too much space. Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk> Reviewed-by: NMika Kuoppala <mika.kuoppala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20171115151204.8105-1-chris@chris-wilson.co.uk
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由 Chris Wilson 提交于
gcc-4.7.3 is confused by the guards inside intel_ppat_get() and reports: drivers/gpu/drm/i915/i915_gem_gtt.c: In function ‘intel_ppat_get’: drivers/gpu/drm/i915/i915_gem_gtt.c:3044:27: warning: ‘entry’ may be used uninitialized in this function [-Wmaybe-uninitialized] Forgive the compiler this once, and rearrange the code so that entry is always initialised. v2: Flavour with a bit of NULL (instead of ERR_PTR(-ENOSPC)) Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Zhi Wang <zhi.a.wang@intel.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20171115131705.16341-1-chris@chris-wilson.co.ukReviewed-by: NVille Syrjälä <ville.syrjala@linux.intel.com>
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由 Chris Wilson 提交于
Silence sparse warnings by using __iomem markup and io accessors. Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk> Reviewed-by: NMika Kuoppala <mika.kuoppala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20171114191842.19063-1-chris@chris-wilson.co.uk
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由 Ville Syrjälä 提交于
While I have no solid proof that ILK follows the ELK path when it comes to the stolen memory reserved area, there are some hints that it might be the case. Unfortunately my ILK doesn't have this enabled, and no way to enable it via the BIOS it seems. So let's have ILK use the ELK code path, and let's toss in a WARN into the code to see if we catch anyone with an ILK that has this enabled to further analyze the situation. Signed-off-by: NVille Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20171102151737.23336-3-ville.syrjala@linux.intel.comAcked-by: NPaulo Zanoni <paulo.r.zanoni@intel.com>
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由 Ville Syrjälä 提交于
Now that we should be properly filtering out the cases when the stolen reserved area is disabled, let's convert the debug message about a misplaced reserved area into an error. Signed-off-by: NVille Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20171102151737.23336-2-ville.syrjala@linux.intel.comReviewed-by: NPaulo Zanoni <paulo.r.zanoni@intel.com>
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由 Ville Syrjälä 提交于
Apparently there are some machines that put semi-sensible looking values into the stolen "reserved" base and size, except those values are actually outside the stolen memory. There is a bit in the register which supposedly could tell us whether the reserved area is even enabled or not. Let's check for that before we go trusting the base and size. Cc: Tomi Sarvela <tomi.p.sarvela@intel.com> Signed-off-by: NVille Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20171102151737.23336-1-ville.syrjala@linux.intel.comReviewed-by: NPaulo Zanoni <paulo.r.zanoni@intel.com>
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- 15 11月, 2017 7 次提交
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由 Ville Syrjälä 提交于
Fix copy/paste fail in kerneldocs for intel_audio_codec_disable(). Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Suggested-by: NDaniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: NVille Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20171114191127.16188-1-ville.syrjala@linux.intel.comReviewed-by: NDhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
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由 Hans de Goede 提交于
Quoting Ville: "the forcewake timer might still be active until the uncore suspend, and having active forcewakes while we've already told the GT wake stuff to stop acting normally doesn't seem quite right to me." Reported-by: NVille Syrjälä <ville.syrjala@linux.intel.com> Suggested-by: NImre Deak <imre.deak@intel.com> Reviewed-by: NImre Deak <imre.deak@intel.com> Signed-off-by: NHans de Goede <hdegoede@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20171114135518.15981-3-hdegoede@redhat.com
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由 Hans de Goede 提交于
intel_uncore_suspend() unregisters the uncore code's PMIC bus access notifier and gets called on both normal and runtime suspend. intel_uncore_resume_early() re-registers the notifier, but only on normal resume. Add a new intel_uncore_runtime_resume() function which only re-registers the notifier and call that on runtime resume. Cc: stable@vger.kernel.org Reported-by: NImre Deak <imre.deak@intel.com> Reviewed-by: NImre Deak <imre.deak@intel.com> Signed-off-by: NHans de Goede <hdegoede@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20171114135518.15981-2-hdegoede@redhat.com
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由 Hans de Goede 提交于
assert_rpm_wakelock_held is triggered from i915_pmic_bus_access_notifier even though it gets unregistered on (runtime) suspend, this is caused by a race happening under the following circumstances: intel_runtime_pm_put does: atomic_dec(&dev_priv->pm.wakeref_count); pm_runtime_mark_last_busy(kdev); pm_runtime_put_autosuspend(kdev); And pm_runtime_put_autosuspend calls intel_runtime_suspend from a workqueue, so there is ample of time between the atomic_dec() and intel_runtime_suspend() unregistering the notifier. If the notifier gets called in this windowd assert_rpm_wakelock_held falsely triggers (at this point we're not runtime-suspended yet). This commit adds disable_rpm_wakeref_asserts and enable_rpm_wakeref_asserts calls around the intel_uncore_forcewake_get(FORCEWAKE_ALL) call in i915_pmic_bus_access_notifier fixing the false-positive WARN_ON. Changes in v2: -Reword comment explaining why disabling the wakeref asserts is ok and necessary Cc: stable@vger.kernel.org Reported-by: NFKr <bugs-freedesktop@ubermail.me> Reviewed-by: NImre Deak <imre.deak@intel.com> Signed-off-by: NHans de Goede <hdegoede@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20171110150301.9601-2-hdegoede@redhat.com
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由 Chris Wilson 提交于
smatch does not track initialised values as well as gcc, and this triggers many warnings by smatch not presented by gcc. Silence smatch by initialising the error values to -ENODEV, which we use to denote internal errors. (If we see a selftest fail with a silent -ENODEV, we know smatch was right!) v2: smatch was right about igt_create_vma(), it may unlikely fail on the first object allocation which we want to be loud about. Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20171114223346.25958-1-chris@chris-wilson.co.ukReviewed-by: NDhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
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由 Chris Wilson 提交于
Resuming GEM presumes it can talk to hw, in particular to ensure the kernel context is loaded upon resume for powersaving. If the GuC is still asleep at this point, we upset the HW. Rearrange the resume such that we restore the original order of init-hw, resume-guc, use-gem. Fixes: 37cd3300 ("drm/i915: Remove redundant intel_autoenable_gt_powersave()") References: a1c41994 ("drm/i915/guc: Add host2guc notification for suspend and resume") Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Alex Dai <yu.dai@intel.com> Cc: Sagar Arun Kamble <sagar.a.kamble@intel.com> Cc: Michal Wajdeczko <michal.wajdeczko@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20171114130300.25677-2-chris@chris-wilson.co.ukReviewed-by: NSagar Arun Kamble <sagar.a.kamble@intel.com>
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由 Rodrigo Vivi 提交于
Display is not sending a PMRsp when a PMReq is received at the same time that all planes are turned off. State machine in the dcprunit is stuck in the WAIT4DONE state which means that there is no fill_done. WA: disable arbiter clock gating, set bit [27] of 0x46530 v2: As Ville pointed out, based on the description the issue can happen when disabling the planes, similar to WaRsPkgCStateDisplayPMReq:hsw Also description of the issue was updated on commit message to make it more clear that we need this earlier. v3: Restore comment about possibility to system hang to where we are sure about it, without speculation. (Ville). v4: Remove doubled sob. Actually do v3 changes :/ Cc: Radhakrishna Sripada <radhakrishna.sripada@intel.com> Cc: Imre Deak <imre.deak@intel.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: NRodrigo Vivi <rodrigo.vivi@intel.com> Reviewed-by: NVille Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20171111000319.5040-1-rodrigo.vivi@intel.com
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- 14 11月, 2017 16 次提交
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由 Rodrigo Vivi 提交于
Catchup with upstream. Signed-off-by: NRodrigo Vivi <rodrigo.vivi@intel.com>
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由 Chris Wilson 提交于
Having removed the preproduction Broxton support (see commit 0102ba1f ("drm/i915: Add early BXT sdv to the list of preproduction machines")), we know we then always need the production Broxton workaround set and do not need a predicate upon revision. Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk> Reviewed-by: NJani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20171114134340.5439-2-chris@chris-wilson.co.uk
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由 Chris Wilson 提交于
We've begun excluding pre-production Broxton machines since commit 0102ba1f ("drm/i915: Add early BXT sdv to the list of preproduction machines"), now remove the list of workaround register values for those early machines. Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20170927093325.24206-1-chris@chris-wilson.co.ukReviewed-by: NJani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20171114134340.5439-1-chris@chris-wilson.co.uk
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由 Chris Wilson 提交于
gem_workarounds reports that the SLICE_UNIT_LEVEL_CLKGATE write isn't sticking. Commit 0a60797a ("drm/i915: Implement ReadHitWriteOnlyDisable.") presumes that SLICE_UNIT_LEVEL_CLKGATE is a masked register in the context image, but commit 90007bca ("drm/i915/cnl: Introduce initial Cannonlake Workarounds.") lists it as an ordering unmasked register. The masked write will be losing the default settings if we trust the original commit. That gem_workarounds reports the value is lost entirely is more worrying though -- but it clearly suggests that it is not a masked register in the context image, so unify both w/a to use the original rmw. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=103705 Fixes: 0a60797a ("drm/i915: Implement ReadHitWriteOnlyDisable.") References: 90007bca ("drm/i915/cnl: Introduce initial Cannonlake Workarounds.") Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk> Cc: Rafael Antognolli <rafael.antognolli@intel.com> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Cc: Oscar Mateo <oscar.mateo@intel.com> Cc: Mika Kuoppala <mika.kuoppala@intel.com> Cc: Jani Nikula <jani.nikula@linux.intel.com> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20171111100336.11020-1-chris@chris-wilson.co.ukReviewed-by: NRafael Antognolli <rafael.antognolli@intel.com>
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由 Lionel Landwerlin 提交于
ERROR: "__udivdi3" [drivers/gpu/drm/i915/i915.ko] undefined! ERROR: "__divdi3" [drivers/gpu/drm/i915/i915.ko] undefined! Store the frequency in kHz and drop 64bit divisions. v2: Use div64_u64 (Matthew) v3: store frequency in kHz to avoid 64bit divs (Chris/Ville) Fixes: dab91783 ("drm/i915: expose command stream timestamp frequency to userspace") Reported-by: NMatthew Auld <matthew.auld@intel.com> Signed-off-by: NLionel Landwerlin <lionel.g.landwerlin@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20171113233455.12085-3-lionel.g.landwerlin@intel.comReviewed-by: NEwelina Musial <ewelina.musial@intel.com> Signed-off-by: NVille Syrjälä <ville.syrjala@linux.intel.com>
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由 Mika Kahola 提交于
To make looping through transcoders in intel_ddi.c more generic, let's switch to use 'for_each_pipe()' macro to do this. v2: Add a notion that we are dealing with transcoders instead of pipes (Jani) Reviewed-by: NVille Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: NMika Kahola <mika.kahola@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/1510216670-16848-1-git-send-email-mika.kahola@intel.comSigned-off-by: NVille Syrjälä <ville.syrjala@linux.intel.com>
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由 James Ausmus 提交于
Since GLK, some plane configuration settings have moved to the PLANE_COLOR_CTL register. Refactor handling of the register to work like PLANE_CTL. This also allows us to fix the set/read of the plane Alpha Mode for GLK+. v2: Adjust ordering of platform checks to be newest->oldest, drop redundant comment about alpha blending. (Ville) v3: Move Alpha Mode bits out of skl_plane_ctl_format into skl_plane_ctl_alpha, and drop glk_plane_ctl_format, drop initialization of state->color_ctl on platforms that don't use it, and drop color_ctl local var. (Ville) v4: Consolidate skl_plane_ctl_format switch statement on formats that return the same settings. (Ville) Signed-off-by: NJames Ausmus <james.ausmus@intel.com> Cc: Paulo Zanoni <paulo.r.zanoni@intel.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: NVille Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20171113181128.2926-1-james.ausmus@intel.comSigned-off-by: NVille Syrjälä <ville.syrjala@linux.intel.com>
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由 Tina Zhang 提交于
GEM proxy is a kind of GEM, whose backing physical memory is pinned and produced by guest VM and is used by host as read only. With GEM proxy, host is able to access guest physical memory through GEM object interface. As GEM proxy is such a special kind of GEM, a new flag I915_GEM_OBJECT_IS_PROXY is introduced to ban host from changing the backing storage of GEM proxy. v3: - update "Reviewed-by". (Joonas) v2: - return -ENXIO when pin and map pages of GEM proxy to kernel space. (Chris) Here are the histories of this patch in "Dma-buf support for Gvt-g" patch-set: v14: - return -ENXIO when gem proxy object is banned by ioctl. (Chris) (Daniel) v13: - add comments to GEM proxy. (Chris) - don't ban GEM proxy in i915_gem_sw_finish_ioctl. (Chris) - check GEM proxy bar after finishing i915_gem_object_wait. (Chris) - remove GEM proxy bar in i915_gem_madvise_ioctl. v6: - add gem proxy barrier in the following ioctls. (Chris) i915_gem_set_caching_ioctl i915_gem_set_domain_ioctl i915_gem_sw_finish_ioctl i915_gem_set_tiling_ioctl i915_gem_madvise_ioctl Signed-off-by: NTina Zhang <tina.zhang@intel.com> Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> #v1 Reviewed-by: NChris Wilson <chris@chris-wilson.co.uk> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/1510555798-21079-2-git-send-email-tina.zhang@intel.comSigned-off-by: NChris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20171114102513.22269-2-chris@chris-wilson.co.uk
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由 Tina Zhang 提交于
-ENXIO should be returned when operations are banned from changing backing storage of objects without backing storage. v4: - update "Reviewed-by". (Joonas) v3: - separate this patch from "Introduce GEM proxy" patch-set. (Joonas) v2: - update the patch description and subject to just mention objects w/o backing storage, instead of "GEM proxy". (Joonas) Signed-off-by: NTina Zhang <tina.zhang@intel.com> Reviewed-by: NChris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/1510555798-21079-1-git-send-email-tina.zhang@intel.comReviewed-by: NJoonas Lahtinen <joonas.lahtinen@linux.intel.com> Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20171114102513.22269-1-chris@chris-wilson.co.uk
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由 Lucas De Marchi 提交于
Commit 78597996 (drm/i915/bxt: Fix PPS lost state after suspend breaking eDP link training) renamed the function to intel_power_sequencer_reset() but forgot to update comment. Cc: Imre Deak <imre.deak@intel.com> Signed-off-by: NLucas De Marchi <lucas.demarchi@intel.com> Signed-off-by: NImre Deak <imre.deak@intel.com> Reviewed-by: NImre Deak <imre.deak@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20171114004638.5186-1-lucas.demarchi@intel.com
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由 Dave Airlie 提交于
Merge tag 'exynos-drm-next-for-v4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos into drm-next - Improved HDMI and Mixer drivers . It moves mode setup and plane update code to commit like other CRTC drivers . It makes mode commit to be called in enable callback only one time . some cleanup and fixup to HDMI and Mixer drivers. . It adds 1024x768, 1280x1024 and 1366x768 modes support - Added HDMI audio interface driver . As of now, HDMI audio worked on boards with external audio codec connected in parallel with the HDMI audio transmitter's I2S interface. This patch is required to support HDMI audio properly. * tag 'exynos-drm-next-for-v4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos: drm: exynos: Add driver for HDMI audio interface drm/exynos/hdmi: add 85.5MHz pixel clock for v14 HDMI PHY drm/exynos/mixer: enable support for 1024x768 and 1280x1024 modes drm/exynos/hdmi: quirk for support mode timings conversion drm/exynos/mixer: pass actual mode on MIXER to encoder drm/exynos: add mode_fixup callback to exynos_drm_crtc_ops drm/exynos/hdmi: remove redundant mode field drm/exynos/mixer: remove mixer_resources sub-structure drm/exynos/mixer: fix mode validation code drm/exynos/mixer: move resolution configuration to single function drm/exynos/mixer: move mode commit to enable callback drm/exynos/mixer: abstract out output mode setup code
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git://people.freedesktop.org/~agd5f/linux由 Dave Airlie 提交于
This is a shared tree between drm and audio for some amd bits. * 'linus-4.14-rc4-acp-prereq' of git://people.freedesktop.org/~agd5f/linux: drm/amdgpu Moving amdgpu asic types to a separate file ASoC: AMD: Added asic_type as ACP DMA driver platform data drm/amd/amdgpu: Added asic_type as ACP DMA driver platform data
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git://anongit.freedesktop.org/drm/drm-misc由 Dave Airlie 提交于
Driver Changes: - qxl: Use a shadow bo as primary and blit to it to fix flicker (Gerd) - rockchip: Convert psr spinlock to mutex (Emil) Cc: Emil Renner Berthing <kernel@esmil.dk> Cc: Gerd Hoffmann <kraxel@redhat.com> * tag 'drm-misc-fixes-2017-11-13' of git://anongit.freedesktop.org/drm/drm-misc: drm/rockchip: analogix_dp: Use mutex rather than spinlock
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由 Dave Airlie 提交于
Merge tag 'drm-intel-next-fixes-2017-11-10' of git://anongit.freedesktop.org/drm/drm-intel into drm-next drm/i915 fixes for v4.15 * tag 'drm-intel-next-fixes-2017-11-10' of git://anongit.freedesktop.org/drm/drm-intel: drm/i915: Reorder context-close to avoid calling i915_vma_close() under RCU drm/i915: Move init_clock_gating() back to where it was drm/i915: Prune the reservation shared fence array drm/i915: Idle the GPU before shinking everything drm/i915: Lock llist_del_first() vs llist_del_all() drm/i915: Calculate ironlake intermediate watermarks correctly, v2. drm/i915: Disable lazy PPGTT page table optimization for vGPU drm/i915/execlists: Remove the priority "optimisation" drm/i915: Filter out spurious execlists context-switch interrupts
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git://anongit.freedesktop.org/drm/drm-misc由 Dave Airlie 提交于
Driver Changes: - qxl: Use a shadow bo as primary and blit to it to fix flicker (Gerd) * tag 'drm-misc-fixes-2017-11-02' of git://anongit.freedesktop.org/drm/drm-misc: qxl: alloc & use shadow for dumb buffers drm/qxl: replace QXL_INFO with DRM_DEBUG_DRIVER
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由 Michel Thierry 提交于
Until Haswell/Baytrail, the hardware used to have a per engine fault register (e.g. 0x4094 - render fault register, 0x4194 - media fault register and so on). But since Broadwell, all these registers were combined into a singe one and the engine id stored in bits 14:12. Not only we should not been reading (and writing to) registers that do not exist, in platforms with VCS2 (SKL), the address that would belong this engine (0x4494, VCS2_HW = 4) is already assigned to other register. v2: use less controversial function names (Chris). v3: make non-exported functions static, remove now obsolete check for engine presence before posting_read (Chris). References: IHD-OS-BDW-Vol 2c-11.15, page 75. References: IHD-OS-SKL-Vol 2c-05.16, page 350. Signed-off-by: NMichel Thierry <michel.thierry@intel.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20171113173628.11689-1-michel.thierry@intel.comReviewed-by: NChris Wilson <chris@chris-wilson.co.uk> Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk>
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