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2018-02-26drm/ttm: check if free mem space is under the lower limitRoger He4-0/+104
the free mem space and the lower limit both include two parts: system memory and swap space. For the OOM triggered by TTM, that is the case as below: first swap space is full of swapped out pages and soon system memory also is filled up with ttm pages. and then any memory allocation request will run into OOM. to cover two cases: a. if no swap disk at all or free swap space is under swap mem limit but available system mem is bigger than sys mem limit, allow TTM allocation; b. if the available system mem is less than sys mem limit but free swap space is bigger than swap mem limit, allow TTM allocation. v2: merge two memory limit(swap and system) into one v3: keep original behavior except ttm_opt_ctx->flags with TTM_OPT_FLAG_FORCE_ALLOC v4: always set force_alloc as tx->flags & TTM_OPT_FLAG_FORCE_ALLOC v5: add an attribute for lower_mem_limit v6: set lower_mem_limit as 0 to keep original behavior Signed-off-by: Roger He <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-02-26drm/ttm: drop persistent_swap_storage from ttm_bo_init and coChristian König16-41/+21
Never used as parameter, the only driver actually using this is nouveau and there it is initialized after the BO is initialized. Signed-off-by: Christian König <[email protected]> Reviewed-by: Michel Dänzer <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-02-26drm/ttm: drop ttm->dummy_read_pageChristian König18-74/+42
Only used by the AGP backend and there it can be easily accessed using ttm->bdev->glob. Signed-off-by: Christian König <[email protected]> Reviewed-by: Michel Dänzer <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-02-26drm/ttm: drop ttm->globChristian König4-11/+9
The pointer is available as ttm->bdev->glob as well. Signed-off-by: Christian König <[email protected]> Reviewed-by: Michel Dänzer <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-02-26drm/ttm: drop bo->globChristian König6-19/+21
The pointer is available as bo->bdev->glob as well. Signed-off-by: Christian König <[email protected]> Reviewed-by: Michel Dänzer <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-02-26staging: vboxvideo: remove ttm_pool_* wrappersChristian König1-13/+0
TTM calls the default implementation now. Signed-off-by: Christian König <[email protected]> Reviewed-by: Daniel Vetter <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-02-26drm/bochs: remove the default ttm_tt_populate callbacksChristian König1-2/+0
TTM calls the default implementation now. Signed-off-by: Christian König <[email protected]> Reviewed-by: Michel Dänzer <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-02-26drm/cirrus: remove ttm_pool_* wrappersChristian König1-13/+0
TTM calls the default implementation now. Signed-off-by: Christian König <[email protected]> Reviewed-by: Michel Dänzer <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-02-26drm/qxl: remove ttm_pool_* wrappersChristian König1-22/+0
TTM calls the default implementation now. Signed-off-by: Christian König <[email protected]> Reviewed-by: Michel Dänzer <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-02-26drm/ast: remove ttm_pool_* wrappersChristian König1-13/+0
TTM calls the default implementation now. Signed-off-by: Christian König <[email protected]> Reviewed-by: Michel Dänzer <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-02-26drm/hisilicon: remove ttm_pool_* wrappersChristian König1-13/+0
TTM calls the default implementation now. Signed-off-by: Christian König <[email protected]> Reviewed-by: Michel Dänzer <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-02-26drm/mgag200: remove ttm_pool_* wrappersChristian König1-13/+0
TTM calls the default implementation now. Signed-off-by: Christian König <[email protected]> Reviewed-by: Michel Dänzer <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-02-26drm/virtio: remove ttm_pool_* wrappersChristian König1-16/+0
TTM calls the default implementation now. Signed-off-by: Christian König <[email protected]> Reviewed-by: Michel Dänzer <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-02-26drm/ttm: add default implementations for ttm_tt_(un)populateChristian König1-2/+8
Use ttm_pool_populate/ttm_pool_unpopulate if the driver doesn't provide a function. Signed-off-by: Christian König <[email protected]> Reviewed-by: Michel Dänzer <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-02-26drm/amd/pp: Move common dpm check functions to hardwaremanager.cRex Zhu4-29/+10
Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Rex Zhu <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-02-26drm/amd/pp: Cleaning up vega10_enable_dpm_tasks functionRex Zhu1-6/+5
1. move display num initialize out of dpm enable tasks. 2. do not set/restore smc telemetry if dpm is runing. Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Rex Zhu <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-02-26drm/amd/pp: Refine code in powerplay for Cz/Vega10Rex Zhu6-39/+43
Add dpm check functions on CZ/Vega10 to smu backend function table. Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Rex Zhu <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-02-26drm/amd/pp: Remove dead error checking code on Vega10Rex Zhu4-142/+67
when smu failed, print out the error info immediately for debug. smum_send_msg_to_smu always return true, so no need to check return value. Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Rex Zhu <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-02-26drm/amd/pp: Add debug info when smu failed on Vega10Rex Zhu1-5/+13
When smu msssage failed, print out return value in dmesg. Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Rex Zhu <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-02-26drm/amd/pp: Remove duplicated vega10_is_smc_ram_running callsRex Zhu1-12/+3
Avoid conflicts in reading the same register mmPCIE_INDEX2 with other clients Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Rex Zhu <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-02-26drm/amd: Remove inclusion of non-existing include directoriesCorentin Labbe1-2/+0
This patch fix the following build warnings: CC [M] drivers/gpu/drm/amd/amdgpu/amdgpu_drv.o cc1: warning: ../display/: No such file or directory [-Wmissing-include-dirs] cc1: warning: ../display/include: No such file or directory [-Wmissing-include-dirs] CC [M] drivers/gpu/drm/amd/amdgpu/amdgpu_device.o cc1: warning: ../display/: No such file or directory [-Wmissing-include-dirs] cc1: warning: ../display/include: No such file or directory [-Wmissing-include-dirs] [...] This warning is shown for each file in amdgpu directory, so it spams a lot. Acked-by: Christian König <[email protected]> Signed-off-by: Corentin Labbe <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-02-26drm/amd: remove inclusion of non-existing scheduler directoryCorentin Labbe1-1/+0
The scheduler directory was removed via commit 1b1f42d8fde4 ("drm: move amd_gpu_scheduler into common location") Remove it from include path. Reviewed-by: Christian König <[email protected]> Signed-off-by: Corentin Labbe <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-02-26drm/radeon: insist on 32-bit DMA for Cedar on PPC64/PPC64LEBen Crocker1-0/+4
In radeon_device_init, set the need_dma32 flag for Cedar chips (e.g. FirePro 2270). This fixes, or at least works around, a bug on PowerPC exposed by last year's commits 8e3f1b1d8255105f31556aacf8aeb6071b00d469 (Russell Currey) and 253fd51e2f533552ae35a0c661705da6c4842c1b (Alistair Popple) which enabled the 64-bit DMA iommu bypass. This caused the device to freeze, in some cases unrecoverably, and is the subject of several bug reports internal to Red Hat. Signed-off-by: Ben Crocker <[email protected]> Signed-off-by: Alex Deucher <[email protected]> Cc: [email protected]
2018-02-26drm/amdgpu: Remove duplicate setting of ->need_swiotlbThierry Reding1-1/+0
There's no need to set this before the number of DMA bits has been properly determined. Signed-off-by: Thierry Reding <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-02-26drm/amd/pp: Add a pp feature mask bit for AutoWattman featureRex Zhu1-0/+1
Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Rex Zhu <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-02-26drm/amdgpu: Change default value of module parameter amdgpu_pp_feature_maskRex Zhu1-1/+1
Currently all pp features are enabled by default except OVERDRIVE Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Rex Zhu <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-02-26drm/amd/powerplay: fix thermal interrupts on vega10Eric Huang1-1/+3
a bug in programming thermal interrupt register masks out interrupts and driver cannot receive interrupts. Setting 0 to mask bits will fix it. Signed-off-by: Eric Huang <[email protected]> Acked-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-02-26drm/amdgpu: Add query vram width in CGS query system infoRex Zhu2-0/+4
powerplay need vram width to set default mclk optimization settings(uphyst/downhyst/activity threshold) Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Rex Zhu <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-02-26drm/amdgpu: use the TTM dummy page instead of allocating oneChristian König13-41/+30
We have a global dummy page in TTM, use that one instead of allocating a new one. Signed-off-by: Christian König <[email protected]> Reviewed-by: Michel Dänzer <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-02-26drm/amd/pp: Fix bug that dpm level was not really lockedRex Zhu1-8/+14
Lock the dpm levels when we use SW method to modify the dpm tables directly to avoid a possible race with the smu. Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Rex Zhu <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-02-26drm/amd/pp: Fix error handling when smu return failed on Vega10.Rex Zhu1-12/+14
Clamp the clock index to a valid range when reading it back Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Rex Zhu <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-02-26drm/ttm: set TTM_OPT_FLAG_FORCE_ALLOC in ttm_bo_force_list_cleanRoger He1-1/+5
Because ttm_bo_force_list_clean() is only called on two occasions: 1. By ttm_bo_evict_mm() during suspend. 2. By ttm_bo_clean_mm() when the driver unloads. On both cases we absolutely don't want any memory allocation failure. Signed-off-by: Roger He <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-02-26drm/ttm: add bit flag TTM_OPT_FLAG_FORCE_ALLOCRoger He2-2/+6
set TTM_OPT_FLAG_FORCE_ALLOC when we are servicing for page fault routine. for ttm_mem_global_reserve if in page fault routine, allow the gtt pages reservation always. because page fault routing already grabbed system memory and the allowance of this exception is harmless. Otherwise, it will trigger OOM killer. will be used later. v2: set the FORCE_ALLOC always v3: minor refine Signed-off-by: Roger He <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-02-26drm/ttm: use bit flag to replace allow_reserved_eviction in ttm_operation_ctxRoger He4-7/+11
for saving memory and more bit flag can be used in future Signed-off-by: Roger He <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-02-26radeon: hide pointless #warning when compile testingArnd Bergmann1-1/+2
In randconfig testing, we sometimes get this warning: drivers/gpu/drm/radeon/radeon_object.c: In function 'radeon_bo_create': drivers/gpu/drm/radeon/radeon_object.c:242:2: error: #warning Please enable CONFIG_MTRR and CONFIG_X86_PAT for better performance thanks to write-combining [-Werror=cpp] #warning Please enable CONFIG_MTRR and CONFIG_X86_PAT for better performance \ This is rather annoying since almost all other code produces no build-time output unless we have found a real bug. We already fixed this in the amdgpu driver in commit 31bb90f1cd08 ("drm/amdgpu: shut up #warning for compile testing") by adding a CONFIG_COMPILE_TEST check last year and agreed to do the same here, but both Michel and I then forgot about it until I came across the issue again now. For stable kernels, as this is one of very few remaining randconfig warnings in 4.14. Cc: [email protected] Link: https://patchwork.kernel.org/patch/9550009/ Signed-off-by: Arnd Bergmann <[email protected]> Signed-off-by: Michel Dänzer <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-02-26drm/ttm: set page mapping during allocationChristian König2-2/+17
To aid debugging set the page mapping during allocation instead of during VM faults. Signed-off-by: Christian König <[email protected]> Reviewed-by: Roger He <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-02-23Merge tag 'drm-misc-next-2018-02-21' of ↵Dave Airlie53-358/+1253
git://anongit.freedesktop.org/drm/drm-misc into drm-next drm-misc-next for 4.17: Cross-subsystem Changes: - Backlight helpers to enable/disable and find devices in dt (Meghana) Core Changes: - Documentation improvements (Chris/Daniel/Jani) - simple_kms_helper: Add mode_valid() support (Linus) - mm: Fix bug in interval_tree causing nodes to be out-of-order (Chris) Driver Changes: - tinydrm/panel: Use the new backlight helpers (Meghana) - rockchip: Support gem_prime_import_sg_table + some fixes (Various) - sun4i: Add A83T HDMI support using dw-hdmi (Jernej) Cc: Meghana Madhyastha <[email protected]> Cc: Jani Nikula <[email protected]> Cc: Daniel Vetter <[email protected]> Cc: Chris Wilson <[email protected]> Cc: Linus Walleij <[email protected]> Cc: Heiko Stuebner <[email protected]> Cc: Jernej Skrabec <[email protected]> * tag 'drm-misc-next-2018-02-21' of git://anongit.freedesktop.org/drm/drm-misc: (41 commits) drm/omapdrm: Use of_find_backlight helper drm/panel: Use of_find_backlight helper drm/omapdrm: Use backlight_enable/disable helpers drm/panel: Use backlight_enable/disable helpers drm/tinydrm: Call devres version of of_find_backlight drm/tinydrm: Replace tinydrm_of_find_backlight with of_find_backlight drm/tinydrm: Convert tinydrm_enable/disable_backlight to backlight_enable/disable drm: add documentation for tv connector state margins drm/doc: Use new substruct support drm/doc: Polish for drm_mode_parse_command_line_for_connector drm/docs: Document "scaling mode" property better drm/docs: Align layout of optional plane blending properties drm/docs: Discourage adding more to kms-properties.csv drm: simple_kms_helper: Add mode_valid() callback support drm/todo: Add idr_init_base todo drm: Use idr_init_base(1) when using id==0 for invalid drm: NULL pointer dereference [null-pointer-deref] (CWE 476) problem drm: NULL pointer dereference [null-pointer-deref] (CWE 476) problem dma-buf/sw_sync: Fix kerneldoc warnings drm: Fix kerneldoc warnings for drm_lease ...
2018-02-21drm/i915: Update DRIVER_DATE to 20180221Joonas Lahtinen1-2/+2
Signed-off-by: Joonas Lahtinen <[email protected]>
2018-02-20Revert "drm/radeon/pm: autoswitch power state when in balanced mode"Alex Deucher1-5/+1
This reverts commit 1c331f75aa6ccbf64ebcc5a019183e617c9d818a. Breaks resume on some systems. Bug: https://bugs.freedesktop.org/show_bug.cgi?id=100759 Signed-off-by: Alex Deucher <[email protected]> Cc: [email protected]
2018-02-21Merge branch 'drm/next/du' of git://linuxtv.org/pinchartl/media into drm-nextDave Airlie5-99/+103
LVDS startup fixes, enable VSP compositor on GEN3 * 'drm/next/du' of git://linuxtv.org/pinchartl/media: drm: rcar-du: lvds: Refactor LVDS startup drm: rcar-du: lvds: Fix LVDS startup on R-Car Gen3 drm: rcar-du: lvds: Fix LVDS startup on R-Car Gen2 drm: rcar-du: lvds: Fix LVDS clock frequency range drm: rcar-du: lvds: Fix LVDCR1 for R-Car gen3 drm: rcar-du: Enable VSP compositor by default on Gen3 drm: rcar-du: Calculate DPLLCR to be more small jitter drm: rcar-du: Use 1000 to avoid misunderstanding in rcar_du_dpll_divider() drm: rcar-du: Remove zpos field from rcar_du_vsp_plane_state structure
2018-02-20drm/radeon: use drm_gem_private_object_initChristian König1-5/+1
We use our own backing store and don't need the shmem file. Signed-off-by: Christian König <[email protected]> Acked-by: Daniel Vetter <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-02-20drm/amdgpu: use drm_gem_private_object_initChristian König1-5/+1
We use our own backing store and don't need the shmem file. Signed-off-by: Christian König <[email protected]> Acked-by: Daniel Vetter <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-02-20drm/amdgpu: mitigate workaround for i915Christian König1-11/+20
To be able to use DRI_PRIME with amdgpu and i915 we add all our fences only as exclusive ones. Disable that behavior when sharing between amdgpu itself cause it hinders concurrent execution. Signed-off-by: Christian König <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-02-20drm/amdgpu: implement amdgpu_gem_map_(attach/detach)Christian König3-22/+34
Instead of the pin/unpin callback implement the attach/detach ones. Functional identical, but allows us access to the attachment. Signed-off-by: Christian König <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-02-20drm/i915/fbc: Use PLANE_HAS_FENCE to determine if the plane is fencedChris Wilson2-4/+11
Rather than trusting the cached value of plane_state->vma->fence to imply whether the plane_state itself holds a reference on the framebuffer's fence, use the information provided in the plane_state->flags (PLANE_HAS_FENCE). Note that we still assume that FBC is entirely bounded by the plane_state active life span; it's not clear if that is a safe assumption. Suggested-by: Ville Syrjälä <[email protected]> Signed-off-by: Chris Wilson <[email protected]> Cc: Ville Syrjälä <[email protected]> Reviewed-by: Ville Syrjälä <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2018-02-20drm/i915/fbdev: Use the PLANE_HAS_FENCE flags from the time of pinningChris Wilson1-1/+2
Use the information about the fence state from the time of pinning to determine if the fbdev writes are going through a fence. This avoids any confusion in cases where the fence may appear or disappear unconnected to the use by fbdev. Suggested-by: Ville Syrjälä <[email protected]> Signed-off-by: Chris Wilson <[email protected]> Cc: Ville Syrjälä <[email protected]> Reviewed-by: Ville Syrjälä <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2018-02-20drm/i915: Move the policy for placement of the GGTT vma into the callerChris Wilson7-35/+62
Currently we make the unilateral decision inside i915_gem_object_pin_to_display() where the VMA should resided (inside the fence and mappable region or above?). This is not our decision to make as it impacts on how the display engine can use the resulting scanout object, and it would rather instruct us where to place the VMA so that it can enable the features it wants. As such, make the pin flags an argument to i915_gem_object_pin_to_display() and control them from intel_pin_and_fence_fb_obj() Whilst taking control of the mapping for ourselves, start tracking how we use it to avoid trying to free a fence we never claimed: <3>[ 227.151869] GEM_BUG_ON(vma->fence->pin_count <= 0) <4>[ 227.152064] ------------[ cut here ]------------ <2>[ 227.152068] kernel BUG at drivers/gpu/drm/i915/i915_vma.h:391! <4>[ 227.152084] invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI <0>[ 227.152092] Dumping ftrace buffer: <0>[ 227.152099] (ftrace buffer empty) <4>[ 227.152102] Modules linked in: i915 snd_hda_codec_analog snd_hda_codec_generic coretemp snd_hda_intel snd_hda_codec snd_hwdep snd_hda_core snd_pcm lpc_ich e1000e mei_me mei prime_numbers <4>[ 227.152131] CPU: 1 PID: 1587 Comm: kworker/u16:49 Tainted: G U 4.16.0-rc1-gbab67b2f6177-kasan_7+ #1 <4>[ 227.152134] Hardware name: Dell Inc. OptiPlex 755 /0PU052, BIOS A08 02/19/2008 <4>[ 227.152236] Workqueue: events_unbound intel_atomic_commit_work [i915] <4>[ 227.152292] RIP: 0010:intel_unpin_fb_vma+0x23a/0x2a0 [i915] <4>[ 227.152295] RSP: 0018:ffff88005aad7b68 EFLAGS: 00010286 <4>[ 227.152300] RAX: 0000000000000026 RBX: ffff88005c359580 RCX: 0000000000000000 <4>[ 227.152304] RDX: 0000000000000026 RSI: ffffffff8707d840 RDI: ffffed000b55af63 <4>[ 227.152307] RBP: ffff880056817e58 R08: 0000000000000001 R09: 0000000000000000 <4>[ 227.152311] R10: ffff88005aad7b88 R11: 0000000000000000 R12: ffff8800568184d0 <4>[ 227.152314] R13: ffff880065b5ab08 R14: 0000000000000000 R15: dffffc0000000000 <4>[ 227.152318] FS: 0000000000000000(0000) GS:ffff88006ac40000(0000) knlGS:0000000000000000 <4>[ 227.152322] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 227.152325] CR2: 00007f5fb25550a8 CR3: 0000000068c78000 CR4: 00000000000006e0 <4>[ 227.152328] Call Trace: <4>[ 227.152385] intel_cleanup_plane_fb+0x6b/0xd0 [i915] <4>[ 227.152395] drm_atomic_helper_cleanup_planes+0x166/0x280 <4>[ 227.152452] intel_atomic_commit_tail+0x159d/0x3380 [i915] <4>[ 227.152463] ? process_one_work+0x66e/0x1460 <4>[ 227.152516] ? skl_update_crtcs+0x9c0/0x9c0 [i915] <4>[ 227.152523] ? lock_acquire+0x13d/0x390 <4>[ 227.152527] ? lock_acquire+0x13d/0x390 <4>[ 227.152534] process_one_work+0x71a/0x1460 <4>[ 227.152540] ? __schedule+0x815/0x1e20 <4>[ 227.152547] ? pwq_dec_nr_in_flight+0x2b0/0x2b0 <4>[ 227.152553] ? _raw_spin_lock_irq+0xa/0x40 <4>[ 227.152559] worker_thread+0xdf/0xf60 <4>[ 227.152569] ? process_one_work+0x1460/0x1460 <4>[ 227.152573] kthread+0x2cf/0x3c0 <4>[ 227.152578] ? _kthread_create_on_node+0xa0/0xa0 <4>[ 227.152583] ret_from_fork+0x3a/0x50 <4>[ 227.152591] Code: c6 00 11 86 c0 48 c7 c7 e0 bd 85 c0 e8 60 e7 a9 c4 0f ff e9 1f fe ff ff 48 c7 c6 40 10 86 c0 48 c7 c7 e0 ca 85 c0 e8 2b 95 bd c4 <0f> 0b 48 89 ef e8 4c 44 e8 c4 e9 ef fd ff ff e8 42 44 e8 c4 e9 <1>[ 227.152720] RIP: intel_unpin_fb_vma+0x23a/0x2a0 [i915] RSP: ffff88005aad7b68 v2: i915_vma_pin_fence() is a no-op if a fence isn't required, so check vma->fence as well. Signed-off-by: Chris Wilson <[email protected]> Cc: Joonas Lahtinen <[email protected]> Cc: Ville Syrjälä <[email protected]> Reviewed-by: Ville Syrjälä <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2018-02-20drm/i915: Also check view->type for a normal GGTT viewChris Wilson1-1/+2
We cannot simply use !view as shorthand for all normal GGTT views as a few callers will always populate a i915_ggtt_view struct and set the type to NORMAL instead. So check for (!view || view->type == NORMAL) inside i915_gem_object_ggtt_pin(). Signed-off-by: Chris Wilson <[email protected]> Cc: Joonas Lahtinen <[email protected]> Reviewed-by: Ville Syrjälä <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2018-02-20drm/i915: Drop WaDoubleCursorLP3Latency:ivbVille Syrjälä1-4/+0
WaDoubleCursorLP3Latency was meant for pre-production hardware. Drop it. Signed-off-by: Ville Syrjälä <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected] Reviewed-by: Mika Kahola <[email protected]>
2018-02-20drm/i915: Set the primary plane pipe select bits on gen4Ville Syrjälä1-1/+1
i965 and g4x still have the pipe select bits in the plane control registers, they're just hardcoded to select a specific pipe. However plane C on i965 can still move between the pipes, thus we should program the pipe select bits on i965 if we want to expose plane C some day. Since there is no harm in programming the bits on any plane on i965/g4x let's just always set them. This will also make our pre-computed register value match what the hardware register would read, should we want to cross check the two. Signed-off-by: Ville Syrjälä <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected] Reviewed-by: Mika Kahola <[email protected]>
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