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2017-08-25drm/i915/bios: add legacy contents to common child device configJani Nikula1-31/+70
Add legacy contents to common child device config, in preparation for using a single child device config. Use unions where BDB versions of the config differ. Use the naming from old_child_dev_config for legacy fields. No functional changes. Cc: Animesh Manna <animesh.manna@intel.com> Cc: Paulo Zanoni <paulo.r.zanoni@intel.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/b606456da4d52f1aedf383aab4275d81013d3178.1503600621.git.jani.nikula@intel.com
2017-08-25drm/i915/bios: remove the raw version of child device configJani Nikula2-4/+1
Convert the only user of the raw field, switching to the recently added struct fields. No functional changes. Cc: Animesh Manna <animesh.manna@intel.com> Cc: Paulo Zanoni <paulo.r.zanoni@intel.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/83e6a2058553a43e0d08a49df1f86821f38b206b.1503600621.git.jani.nikula@intel.com
2017-08-25drm/i915/bios: document BDB versions of child device config fieldsJani Nikula1-8/+8
Document everything that was introduced after version 155, which seems to be the baseline for some of the later documentation. No functional changes. Cc: Animesh Manna <animesh.manna@intel.com> Cc: Paulo Zanoni <paulo.r.zanoni@intel.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/11e8200e750eea13604b2d21e56b37cd5e6d9ab0.1503600621.git.jani.nikula@intel.com
2017-08-25drm/i915/bios: amend child device config parametersJani Nikula1-4/+27
Add both some new and some old fields to child device config parameters. Prepare for switching to just one child device config. Use naming from struct old_child_dev_config for common fields. No functional changes. Cc: Animesh Manna <animesh.manna@intel.com> Cc: Paulo Zanoni <paulo.r.zanoni@intel.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/bbf66c934eb5c655fd7dda6c1bb8f218c8edc209.1503600621.git.jani.nikula@intel.com
2017-08-25drm/i915: Beef up the IPS vs. CRC workaroundVille Syrjälä3-34/+36
Oneshot disabling of IPS when CRC capturing is started is insufficient. IPS may get re-enabled by any plane update, and hence tests that keep CRC capturing on across plane updates will start to see inconsistent results as soon as IPS kicks back in. Add a new knob into the crtc state to make sure IPS stays disabled as long as CRC capturing is enabled. Forcing a modeset is the easiest way to handle this since that's already how we do the panel fitter workaround. It's a little heavy handed just for IPS, but seeing as we might already do the panel fitter workaround I think it's better to follow that. We migth want to optimize both cases later if someone gets too upset by the extra delay from the modeset. v2: Check the right thing when deciding whether to force a modeset v3: Rebase, check HAS_IPS before forcing a modeset, move ips_force_disable check into pipe_config_supports_ips() Cc: Paulo Zanoni <paulo.r.zanoni@intel.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Marta Lofstedt <marta.lofstedt@intel.com> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=101664 Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com> Tested-by: Marta Lofsted <marta.lofstedt@intel.com> #v2 Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20170817145509.15549-1-ville.syrjala@linux.intel.com
2017-08-25Merge branch 'linus' into locking/core, to pick up fixesIngo Molnar7-17/+27
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2017-08-25drm/exynos: simplify set_pixfmt() in DECON and FIMD driversTobias Jakobi3-16/+3
DRM core already checks the validity of the pixelformat. Signed-off-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2017-08-25drm/exynos: consistent use of cppTobias Jakobi3-13/+13
A recent commit (272725c7db4da1fd3229d944fc76d2e98e3a144e) has removed the use of 'bits_per_pixel' in DRM. However the corresponding Exynos driver code still uses the ambiguous 'bpp', even though it is now initialized from fb->cpp[0]. Consistenly use 'cpp' in FIMD, DECON7 and DECON5433 drivers. Signed-off-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de>
2017-08-25drm/exynos: mixer: remove src offset from mixer_graph_buffer()Tobias Jakobi1-9/+6
We always translate the dma address such that the offsets of the source image are zero. Hence we can remove manipulation of the MXR_GRAPHIC_SXY(win) register and just zero them once in mixer_win_reset(). Signed-off-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2017-08-25drm/exynos: mixer: simplify mixer_graph_buffer()Tobias Jakobi1-4/+1
DRM core already checks in drm_atomic_plane_check() if the pixelformat is valid. Hence we can collapse the default case of the switch statement with the XRGB8888 case. No functional change. Signed-off-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2017-08-25drm/exynos: mixer: simplify vp_video_buffer()Tobias Jakobi1-20/+6
DRM core already checks in drm_atomic_plane_check() if the pixelformat is valid. Hence we can drop the default case of the switch statement and collapse most of the code. Also rename the two booleans to reflect what true/false actually means, and to avoid mixing CrCb/NV21 descriptions. No functional change. Signed-off-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2017-08-25drm/exynos: mixer: enable NV12MT support for the video planeTobias Jakobi4-1/+35
The video processor supports a tiled version of the NV12 format, known as NV12MT in V4L2 terms. The support was removed in commit 083500baefd5f4c215a5a93aef2492c1aa775828 due to not being a real pixel format, but rather NV12 with a special memory layout. With the introduction of FB modifiers, we can now properly support this format again. Tested with a hacked up modetest from libdrm's test suite on an ODROID-X2 (Exynos4412). Signed-off-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2017-08-25drm/exynos: mixer: fix chroma comment in vp_video_buffer()Tobias Jakobi1-1/+1
The current comment sounds like the division op is done to compensate for some hardware erratum. But the chroma plane having half the height of the luma plane is just the way NV12/NV21 is defined, so clarify this behaviour. Signed-off-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2017-08-25drm/exynos/decon5433: use mode info stored in CRTC to detect i80 modeAndrzej Hajda1-15/+25
Since panel's mode of work is propagated properly from panel to DECON, there is no need to use redundant private device tree property. The only issue with such approach is that check for required interrupts should be postponed until panel communicate its requirements, ie to mode validation phase - mode_valid callback. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
2017-08-25drm/exynos: add mode_valid callback to exynos_drmAndrzej Hajda2-0/+15
crtc::mode_valid callback is required to implement proper pipeline validation for command/video modes. Since Exynos uses private framework such callback should be added to it. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2017-08-25drm/exynos/decon5433: refactor irq requesting codeAndrzej Hajda1-24/+30
To allow runtime validation of mode of work irq request code should be split into two separate phases: - irq reqesting, - irq checking. Following patches will move 2nd phase to mode validation phase. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2017-08-25drm/exynos/mic: use mode info stored in CRTC to detect i80 modeAndrzej Hajda1-40/+4
MIC driver should use info from CRTC to check mode of work instead of illegally peeking into nodes of other devices. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2017-08-25drm/exynos/dsi: propagate info about command mode from panelAndrzej Hajda2-0/+3
mipi_dsi framework provides information about panel's mode of work. This info should be propagated upstream to configure all elements of the pipeline. As CRTC is the common denominator of the pipeline we can put such info into its structures. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2017-08-25drm/exynos/dsi: refactor panel detection logicAndrzej Hajda1-101/+102
Description of drm_helper_hpd_irq_event clearly states that drivers supporting hotplug events per connector should use different helper - drm_kms_helper_hotplug_event. To achieve it following changes have been performed: - moved down all DSI ops - they require exynos_dsi_disable function to be defined earlier, - simplified exynos_dsi_detect - there is no real detection, it just returns if panel is attached, - DSI attach/detach callbacks attaches/detaches DRM panel and sets connector status and other context fields accordingly, all this is performed under mutex, as these callbacks are asynchronous. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2017-08-25drm/exynos: use helper to set possible crtcsAndrzej Hajda8-59/+53
All encoders share the same code to set encoders possible_crtcs field. The patch creates helper to abstract out this code. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2017-08-25drm/exynos/decon5433: use readl_poll_timeout helpersAndrzej Hajda1-12/+8
Linux core provide helpers for polling with timeout, lets use them. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2017-08-25Merge tag 'sunxi-drm-for-4.14-2' of https://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux into drm-nextDave Airlie1-1/+1
sun4i DRM changes for 4.14, take 2 A single patch switching to a new OF helper. * tag 'sunxi-drm-for-4.14-2' of https://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux: drm/sun4i: use of_graph_get_remote_endpoint()
2017-08-25Merge tag 'omapdrm-4.14-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux into drm-nextDave Airlie5-38/+104
omapdrm fixes for 4.14 * fix compilation when compiling omapfb driver * WA for OMAP3 endless sync lost issue * WA for OMAP5 DSI PLL issue * fix analog TV out modecheck * tag 'omapdrm-4.14-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux: ARM: OMAP2+: fix missing variable declaration drm/omap: work-around for omap3 display enable drm/omap: fix i886 work-around drm/omap: fix analog tv-out modecheck
2017-08-25Merge tag 'drm-msm-next-2017-08-22' of git://people.freedesktop.org/~robclark/linux into drm-nextDave Airlie31-272/+573
Updates for 4.14.. I have some further patches from Jordan to add multiple priority levels and pre-emption, but those will probably be for 4.15 to give me time for the mesa parts. * tag 'drm-msm-next-2017-08-22' of git://people.freedesktop.org/~robclark/linux: drm/msm/mdp5: mark runtime_pm functions as __maybe_unused drm/msm: remove unused variable drm/msm/mdp5: make helper function static drm/msm: make msm_framebuffer_init() static drm/msm: add helper to allocate stolen fb drm/msm: don't track fbdev's gem object separately drm/msm: add modeset module param drm/msm/mdp5: add tracking for clk enable-count drm/msm: remove unused define drm/msm: Add a helper function for in-kernel buffer allocations drm/msm: Attach the GPU MMU when it is created drm/msm: Add A5XX hardware fault detection drm/msm: Remove uneeded platform dev members drm/msm/mdp5: Set up runtime PM for MDSS drm/msm/mdp5: Write to SMP registers even if allocations don't change drm/msm/mdp5: Don't use mode_set helper funcs for encoders and CRTCs drm/msm/dsi: Implement RPM suspend/resume callbacks drm/msm/dsi: Set up runtime PM for DSI drm/msm/hdmi: Set up runtime PM for HDMI drm/msm/mdp5: Use runtime PM get/put API instead of toggling clocks
2017-08-25Merge tag 'drm-misc-fixes-2017-08-24' of git://anongit.freedesktop.org/git/drm-misc into drm-fixesDave Airlie1-3/+3
Core Changes: - Release driver tracking before making the object available again (Chris) Cc: Chris Wilson <chris@chris-wilson.co.uk> * tag 'drm-misc-fixes-2017-08-24' of git://anongit.freedesktop.org/git/drm-misc: drm: Release driver tracking before making the object available again
2017-08-25Merge tag 'drm-intel-fixes-2017-08-24' of git://anongit.freedesktop.org/git/drm-intel into drm-fixesDave Airlie6-12/+36
drm/i915 fixes for v4.13-rc7 * tag 'drm-intel-fixes-2017-08-24' of git://anongit.freedesktop.org/git/drm-intel: drm/i915/gvt: Fix the kernel null pointer error drm/i915: Clear lost context-switch interrupts across reset drm/i915/bxt: use NULL for GPIO connection ID drm/i915/cnl: Fix LSPCON support. drm/i915/vbt: ignore extraneous child devices for a port drm/i915: Initialize 'data' in intel_dsi_dcs_backlight.c
2017-08-24drm/i915: Make some RPS functions staticOscar Mateo2-7/+4
They are not used anywhere else. Also, fix a small typo in a comment. No functional changes. Cc: Sagar Arun Kamble <sagar.a.kamble@intel.com> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Oscar Mateo <oscar.mateo@intel.com> Reviewed-by: Sagar Arun Kamble <sagar.a.kamble@intel.com> Signed-off-by: Oscar Mateo <oscar.mateo@intel.com> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/1503532705-3692-1-git-send-email-oscar.mateo@intel.com Link: https://patchwork.freedesktop.org/patch/msgid/1503532705-3692-1-git-send-email-oscar.mateo@intel.com
2017-08-24drm/amdgpu: remove duplicate return statementColin Ian King1-1/+0
Remove a redundant identical return statement, it has no use. Detected by CoverityScan, CID#1454586 ("Structurally dead code") Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-08-24drm/amdgpu: check memory allocation failureChristophe JAILLET1-0/+3
Check memory allocation failure and return -ENOMEM in such a case. 'num_post_dep_syncobjs' still has to be set to 0 before the test in order to have it initialized if 'amdgpu_cs_parser_fini()' is called to free resources. The calling graph would be, in such a case! failure in amdgpu_cs_process_syncobj_out_dep() ---> error code returned by amdgpu_cs_dependencies() --> amdgpu_cs_parser_fini() is called Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-08-24drm/bridge/sii8620: Fix memory corruptionMaciej Purski1-2/+2
Function sii8620_mt_read_devcap_reg_recv() used to read array index from a wrong msg register, which caused writing out of array bounds. It led to writing on other fields of struct sii8620. Signed-off-by: Maciej Purski <m.purski@samsung.com> Fixes: e9c6da270 ("drm/bridge/sii8620: add reading device capability registers") Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Link: https://patchwork.freedesktop.org/patch/msgid/1503311571-25819-1-git-send-email-m.purski@samsung.com
2017-08-24drm/amd/amdgpu: fix BANK_SELECT on Vega10 (v2)Roger He2-6/+4
BANK_SELECT should always be FRAGMENT_SIZE + 3 due to 8-entry (2^3) per cache line in L2 TLB for Vega10. v2: agd: fix warning Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Roger He <Hongbo.He@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-08-24drm/amdgpu: inline amdgpu_ttm_do_bind againChristian König1-27/+18
The function is called only once and doesn't do anything special. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Roger He <Hongbo.He@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-08-24drm/amdgpu: fix amdgpu_ttm_bindChristian König3-19/+30
Use ttm_bo_mem_space instead of manually allocating GART space. This allows us to evict BOs when there isn't enought GART space any more. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-08-24drm/amdgpu: remove the GART copy hackChristian König1-17/+5
This isn't used since we don't map evicted BOs to GART any more. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Roger He <Hongbo.He@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-08-24drm/ttm:fix wrong decoding of bo_countMonk Liu1-2/+2
we observe abnormal number from: /sys/devices/virtual/drm/amdttm/buffer_objects/bo_count bo_count is atomic_inc which is "int" type, shouldn't explicitly turn it to unsigned long. Signed-off-by: Monk Liu <monk.liu@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-08-24drm/ttm: fix missing inc bo_countMonk Liu1-0/+1
Signed-off-by: Monk Liu <monk.liu@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-08-24drm/amdgpu: set sched_hw_submission higher for KIQ (v3)Alex Deucher1-4/+12
KIQ doesn't really use the GPU scheduler. The base drivers generally use the KIQ ring directly rather than submitting IBs. However, amdgpu_sched_hw_submission (which defaults to 2) limits the number of outstanding fences to 2. KFD uses the KIQ for TLB flushes and the 2 fence limit hurts performance when there are several KFD processes running. v2: move some expressions to one line change KIQ sched_hw_submission to at least 16 v3: bump to 256 Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-08-24drm/amdgpu: move default gart size setting into gmc modulesAlex Deucher6-57/+74
Move the asic specific code into the IP modules. Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-08-24drm/amdgpu: refine default gart sizeAlex Deucher2-7/+33
Be more explicit and add comments explaining each case. Also s/gart/GART/ in the parameter string as per Felix' suggestion. Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-08-24drm/amd/powerplay: ACG frequency added in PPTableEvan Quan2-5/+12
Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-08-24drm/amdgpu: discard commands of killed processesChristian König1-4/+19
When a process is killed we shouldn't submit all waiting jobs, but instead clean up as fast as possible. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-08-24drm/amdgpu: fix and cleanup shadow handlingChristian König3-37/+23
Set the shadow flag on the shadow and not the parent, always bind shadow BOs during allocation instead of manually, use the reservation_object wrappers to grab the lock. This fixes a couple of issues with binding the shadow BOs as well as correctly evicting them when memory becomes tight. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-08-24drm/amdgpu: add automatic per asic settings for gart_sizeAlex Deucher4-6/+20
We need a larger gart for asics that do not support GPUVM on all engines (e.g., MM) to make sure we have enough space for all gtt buffers in physical mode. Change the default size based on the asic type. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-08-24drm/amdgpu/gfx8: fix spelling typo in mqd allocationAlex Deucher2-8/+8
Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-08-24drm/i915: Ignore duplicate VMA stored within the per-object handle LUTChris Wilson3-1/+14
By using drm_gem_flink/drm_gem_open on an object using the same fd, it is possible for a client to create multiple handles pointing to the same object (tied to the same contexts and VMA), as exemplified by igt::gem_handle_to_libdrm_bo(). Since this duplication has been possible since forever, we cannot assume that the handle:(fpriv, object) is unique and so must handle the multiple users of a single VMA. v2: Added commentary noise. Testcase: igt/gem_close Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=102355 Fixes: d1b48c1e7184 ("drm/i915: Replace execbuf vma ht with an idr") Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20170822110517.22277-3-chris@chris-wilson.co.uk Tested-by: Marta Lofstedt <marta.lofstedt@intel.com> Reviewed-by: Michał Winiarski <michal.winiarski@intel.com>
2017-08-24drm/i915: Assert that the handle->vma lut is empty on object closeChris Wilson1-0/+1
Make sure that we are not leaking an entry in the ctx->handles_lut by asserting that the object was removed prior to being freed. This should be enforced by all such handles being removed by i915_gem_close_object. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20170822110517.22277-2-chris@chris-wilson.co.uk Reviewed-by: Michał Winiarski <michal.winiarski@intel.com>
2017-08-24drm/i915: Assert the context is not closed on object-closeChris Wilson1-1/+1
During the context-close, we should be decoupling all the vma from the object so that upon object-closing we shouldn't see any vma from the already closed contexts. So include a check upon closing the object that the context is still open. v2: Eek, the fpriv check is required for shared objects. Double eek, BAT passed? Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20170822110517.22277-1-chris@chris-wilson.co.uk Reviewed-by: Michał Winiarski <michal.winiarski@intel.com>
2017-08-23drm/i915/cnl: WaForceContextSaveRestoreNonCoherentRodrigo Vivi2-0/+5
To avoid a potential hang condition with TLB invalidation we need to enable masked bit 5 of MMIO 0xE5F0 at boot. Same workaround was in place for previous platforms, but the register offset has changed for CNL. But also BSpec doesn't mention the bit 15 as set on gen9 platforms and mark bit as reserved on CNL. v2: Improve commit message accepting Oscar's suggestion. Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com> Cc: Oscar Mateo <oscar.mateo@intel.com> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Reviewed-by: Oscar Mateo <oscar.mateo@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20170823203504.10012-1-rodrigo.vivi@intel.com
2017-08-23drm/amd/powerplay: unhalt mec after loadingEvan Quan1-1/+2
Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-08-23drm/amdgpu/virtual_dce: Virtual display doesn't support disable vblank immediatelyEmily Deng1-2/+3
For virtual display, it uses software timer to emulate the vsync interrupt, it doesn't have high precision, so doesn't support disable vblank immediately. BUG: SWDEV-129274 Signed-off-by: Emily Deng <Emily.Deng@amd.com> Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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