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2015-11-30drm/amdgpu: fix VM page table reference countingChristian König3-0/+7
We use the reservation object of the page directory for the page tables as well, because of this the page directory should be freed last. Ensure that by keeping a reference from the page tables to the directory. Signed-off-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2015-11-30drm/amdgpu: fix userptr flags checkChristian König1-2/+3
That got messed up while porting it from Radeon. Reviewed-by: Michel Dänzer <[email protected]> Signed-off-by: Christian König <[email protected]> Cc: [email protected] Signed-off-by: Alex Deucher <[email protected]>
2015-11-24drm: Pass the user drm_mode_fb_cmd2 as const to .fb_create()Ville Syrjälä2-3/+3
Drivers shouldn't clobber the passed in addfb ioctl parameters. i915 was doing just that. To prevent it from happening again, pass the struct around as const, starting all the way from internal_framebuffer_create(). Signed-off-by: Ville Syrjälä <[email protected]> Signed-off-by: Daniel Vetter <[email protected]>
2015-11-24drm: Remove unused fbdev_list membersLukas Wunner1-1/+0
I noticed that intel_fbdev->our_mode is unused. Introduced by 79e539453b34 ("DRM: i915: add mode setting support"). Then I noticed that intel_fbdev->fbdev_list is unused as well. Introduced by 386516744ba4 ("drm/fb: fix fbdev object model + cleanup properly.") in i915, nouveau and radeon. Subsequently cargo culted to amdgpu, ast, cirrus, qxl, udl, virtio and mgag200. Already removed from the latter with cc59487a05b1 ("drm/mgag200: 'fbdev_list' in 'struct mga_fbdev' is not used"). Remove it from the others. Signed-off-by: Lukas Wunner <[email protected]> Signed-off-by: Daniel Vetter <[email protected]>
2015-11-23drm/amdgpu: move dependency handling out of atomic section v2Christian König1-27/+44
This way the driver isn't limited in the dependency handling callback. v2: remove extra check in amd_sched_entity_pop_job() Signed-off-by: Christian König <[email protected]> Reviewed-by: Chunming Zhou <[email protected]>
2015-11-23drm/amdgpu: optimize scheduler fence handlingChristian König3-14/+55
We only need to wait for jobs to be scheduled when the dependency is from the same scheduler. Signed-off-by: Christian König <[email protected]> Reviewed-by: Chunming Zhou <[email protected]>
2015-11-20drm/amdgpu: remove vm->mutexChunming Zhou4-20/+2
Signed-off-by: Chunming Zhou <[email protected]> Reviewed-by: Christian König <[email protected]>
2015-11-20drm/amdgpu: add mutex for ba_va->valids/invalidsChunming Zhou2-6/+12
Signed-off-by: Chunming Zhou <[email protected]> Reviewed-by: Christian König <[email protected]>
2015-11-20drm/amdgpu: adapt vce session create interface changesLeo Liu1-1/+10
Signed-off-by: Leo Liu <[email protected]> Reviewed-by: Alex Deucher <[email protected]>
2015-11-20drm/amdgpu: vce use multiple cache surface starting from stoneyLeo Liu1-5/+14
Signed-off-by: Leo Liu <[email protected]> Reviewed-by: Alex Deucher <[email protected]>
2015-11-20drm/amdgpu: reset vce trap interrupt flagLeo Liu1-0/+5
Signed-off-by: Leo Liu <[email protected]> Reviewed-by: Alex Deucher <[email protected]>
2015-11-18drm/amdgpu: reserve/unreserve objects out of map/unmap operationsChunming Zhou2-25/+25
Change-Id: Id6514f2fb6e002437fdbe99353d5d35f4ac736c7 Signed-off-by: Chunming Zhou <[email protected]> Reviewed-by: Christian König <[email protected]>
2015-11-18drm/amdgpu: move bo_reserve out of amdgpu_vm_clear_boChunming Zhou1-15/+18
Change-Id: Ifbb0c06680494bfa04d0be5e5941d31ae2e5ef28 Signed-off-by: Chunming Zhou <[email protected]> Reviewed-by: Christian König <[email protected]>
2015-11-18drm/amdgpu: add lock for interval tree in vmChunming Zhou2-2/+15
Change-Id: I62b892a22af37b32e6b4aefca80a25cf45426ed2 Signed-off-by: Chunming Zhou <[email protected]> Reviewed-by: Christian König <[email protected]>
2015-11-18drm/amdgpu: keep the owner for VMIDsChristian König2-17/+24
We don't need the last VM use any more, keep the owner directly. Signed-off-by: Christian König <[email protected]> Reviewed-by: Chunming Zhou <[email protected]>
2015-11-18drm/amdgpu: move VM manager clean into the VM code againChristian König4-12/+20
It's not a good idea to duplicate that code. Signed-off-by: Christian König <[email protected]> Reviewed-by: Chunming Zhou <[email protected]> Reviewed-by: Alex Deucher <[email protected]>
2015-11-18drm/amdgpu: cleanup VM coding styleChristian König1-50/+48
Fix the indentation and move the VM functions to the structures. Signed-off-by: Christian König <[email protected]> Reviewed-by: Chunming Zhou <[email protected]> Reviewed-by: Junwei Zhang <[email protected]> Reviewed-by: Alex Deucher <[email protected]>
2015-11-18drm/amdgpu: remove unused VM manager fieldChristian König1-2/+0
Signed-off-by: Christian König <[email protected]> Reviewed-by: Chunming Zhou <[email protected]> Reviewed-by: Junwei Zhang <[email protected]>
2015-11-18drm/amdgpu: cleanup scheduler command submissionChristian König2-39/+25
Unify the two code path again, cause they do pretty much the same thing. Signed-off-by: Christian König <[email protected]> Reviewed-by: Chunming Zhou <[email protected]> Reviewed-by: Junwei Zhang <[email protected]>
2015-11-18drm/amdgpu: fix typo in firmware nameChristian König1-1/+1
Signed-off-by: Christian König <[email protected]> Reviewed-by: Chunming Zhou <[email protected]>
2015-11-16drm/amdgpu: remove the unnecessary parameter adev for amdgpu_sa_bo_new()Junwei Zhang4-8/+6
Signed-off-by: Junwei Zhang <[email protected]> Reviewed-by: Christian König <[email protected]>
2015-11-16drm/amdgpu: wait interruptible when semaphores are disabled v2Christian König1-2/+8
Otherwise debugging locked up processes isn't possible. v2: rebased Signed-off-by: Christian König <[email protected]> Reviewed-by: Alex Deucher <[email protected]> (v1)
2015-11-16drm/amdgpu: update pd while updating vm as wellChunming Zhou1-0/+3
Change-Id: I93a861cd6707f7d91672b9e19757cc50008cd7a2 Signed-off-by: Chunming Zhou <[email protected]> Reviewed-by: Christian König <[email protected]>
2015-11-16drm/amdgpu: fix handling order in scheduler CSChristian König1-5/+5
We need to clear parser.ibs and num_ibs before amd_sched_fence_create, otherwise the IB could be freed twice if fence creates fails. Signed-off-by: Christian König <[email protected]> Reviewed-by: Chunming Zhou <[email protected]>
2015-11-16drm/amdgpu: fix incorrect mutex usage v3Christian König5-48/+37
Before this patch the scheduler fence was created when we push the job into the queue, so we could only get the fence after pushing it. The mutex now was necessary to prevent the thread pushing the jobs to the hardware from running faster than the thread pushing the jobs into the queue. Otherwise the thread pushing jobs into the queue would have accessed possible freed up memory when it tries to get a reference to the fence. So what you get in the end is thread A: mutex_lock(&job->lock); ... Kick of thread B. ... mutex_unlock(&job->lock); And thread B: mutex_lock(&job->lock); .... mutex_unlock(&job->lock); kfree(job); I'm actually not sure if I'm still up to date on this, but this usage pattern used to be not allowed with mutexes. See here as well https://lwn.net/Articles/575460/. v2: remove unrelated changes, fix missing owner v3: rebased, add more commit message Signed-off-by: Christian König <[email protected]> Reviewed-by: Alex Deucher <[email protected]>
2015-11-16drm/amdgpu: cleanup scheduler fence get/put danceChristian König2-2/+0
The code was correct, but getting two references when the ownership is linearly moved on is a bit awkward and just overhead. Signed: Christian König <[email protected]> Reviewed-by: Alex Deucher <[email protected]>
2015-11-16drm/amdgpu: add command submission workflow tracepointChunming Zhou5-4/+76
OGL needs these tracepoints to investigate performance issue. Change-Id: I5e58187d061253f7d665dfce8e4e163ba91d3e2b Signed-off-by: Chunming Zhou <[email protected]>
2015-11-16drm/amdgpu: update Fiji's tiling mode tableFlora Cui1-1/+291
Change-Id: I925c15015390113f7e27746ec5751eaa6a92c2a7 Signed-off-by: Flora Cui <[email protected]> Reviewed-by: Alex Deucher <[email protected]>
2015-11-16drm/amdgpu: fix bug that can't enter thermal interrupt for bonaire.Rex Zhu1-4/+4
Set reversed bit to enable/disable thermal interrupt. Signed-off-by: Rex Zhu <[email protected]> Reviewed-by: Jammy Zhou <[email protected]>
2015-11-16drm/amdgpu: fix seq_printf format stringArnd Bergmann1-3/+3
The amdgpu driver has a debugfs interface that shows the amount of VRAM in use, but the newly added code causes a build error on all 32-bit architectures: drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c:1076:17: warning: format '%lu' expects argument of type 'long unsigned int', but argument 4 has type 'long long int' [-Wformat=] This fixes the format string to use "%llu" for printing 64-bit numbers, which works everywhere, as long as we also cast to 'u64'. Unlike atomic64_t, u64 is defined as 'unsigned long long' on all architectures. Signed-off-by: Arnd Bergmann <[email protected]> Fixes: a2ef8a974931 ("drm/amdgpu: add vram usage into debugfs") Signed-off-by: Alex Deucher <[email protected]>
2015-11-16drm/amdgpu: Fix default page access routingJay Cornwall2-0/+2
The VM default page (used when a VM translation fails) is allocated in system memory. The VM is misconfigured to interpret the physical address as referencing a VRAM physical page. Route default page accesses to system memory. Reviewed-by: Christian König <[email protected]> Signed-off-by: Jay Cornwall <[email protected]> Cc: <[email protected]> # v4.2+ Signed-off-by: Alex Deucher <[email protected]>
2015-11-16drm/amdgpu: cleanup amdgpu_cs_parser handlingChristian König2-60/+33
No need any more to allocate that structure dynamically, just put it on the stack. This is a start to cleanup some of the scheduler fallouts. Signed-off-by: Christian König <[email protected]> Reviewed-by: Junwei Zhang <[email protected]> Reviewed-by: Alex Deucher <[email protected]>
2015-11-16drm/amdgpu: fix leaking the IBs on errorChristian König1-13/+12
Fixing a memory leak when the scheduler is enabled. Signed-off-by: Christian König <[email protected]> Reviewed-by: Junwei Zhang <[email protected]> Reviewed-by: Alex Deucher <[email protected]>
2015-11-16drm/amd: add kmem cache for sched fenceChunming Zhou3-2/+23
Change-Id: I45bb8ff10ef05dc3b15e31a77fbcf31117705f11 Signed-off-by: Chunming Zhou <[email protected]> Reviewed-by: Christian König <[email protected]>
2015-11-16drm/amdgpu: add kmem cache for amdgpu fenceChunming Zhou1-2/+20
Change-Id: I5ad8dd156ccf27a6f18004aa0a215a0925b6e67b Signed-off-by: Chunming Zhou <[email protected]> Reviewed-by: Christian König <[email protected]>
2015-11-16drm/amdgpu: update fiji_mgcg_cgcg_init tableFlora Cui1-5/+0
Change-Id: If44b8057741c78208f1976f60f31b535c944d0bd Signed-off-by: Flora Cui <[email protected]> Reviewed-by: Jammy Zhou <[email protected]>
2015-11-16drm/amdgpu: use common fence for amdgpu_vm_fenceChristian König3-8/+8
Just cleanup the function parameters. Signed-off-by: Christian König <[email protected]> Reviewed-by: Chunming Zhou <[email protected]> Reviewed-by: Alex Deucher <[email protected]>
2015-11-16drm/amdgpu: use fence_is_later() for vm_flush as well v2Christian König1-12/+9
v2: remove superfluous check Signed-off-by: Christian König <[email protected]> Reviewed-by: Alex Deucher <[email protected]> (v1) Reviewed-by: Chunming Zhou <[email protected]>
2015-11-16drm/amdgpu: use a timer for fence fallbackChristian König2-46/+35
Less overhead than a work item and also adds proper cleanup handling. Signed-off-by: Christian König <[email protected]> Reviewed-by: Chunming Zhou <[email protected]> Acked-by: Alex Deucher <[email protected]>
2015-11-16drm/amdgpu: remove fence trace pointsChristian König2-44/+0
Mostly unused and replaced by the common trace points. Signed-off-by: Christian König <[email protected]> Reviewed-by: Chunming Zhou <[email protected]> Acked-by: Alex Deucher <[email protected]>
2015-11-16drm/amdgpu: update Fiji's mmPA_SC_RASTER_CONFIG valueFlora Cui1-1/+4
Change-Id: I6d138306a878450e5bf8a77a2f1aacc380a39fe5 Signed-off-by: Flora Cui <[email protected]> Reviewed-by: Alex Deucher <[email protected]>
2015-11-10Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linuxLinus Torvalds54-1621/+32896
Pull drm updates from Dave Airlie: "I Was Almost Tempted To Capitalise Every Word, but then I decided I couldn't read it myself! I've also got one pull request for the sti driver outstanding. It relied on a commit in Greg's tree and I didn't find out in time, that commit is in your tree now so I might send that along once this is merged. I also had the accidental misfortune to have access to a Skylake on my desk for a few days, and I've had to encourage Intel to try harder, which seems to be happening now. Here is the main drm-next pull request for 4.4. Highlights: New driver: vc4 driver for the Rasberry Pi VPU. (From Eric Anholt at Broadcom.) Core: Atomic fbdev support Atomic helpers for runtime pm dp/aux i2c STATUS_UPDATE handling struct_mutex usage cleanups. Generic of probing support. Documentation: Kerneldoc for VGA switcheroo code. Rename to gpu instead of drm to reflect scope. i915: Skylake GuC firmware fixes HPD A support VBT backlight fallbacks Fastboot by default for some systems FBC work BXT/SKL workarounds Skylake deeper sleep state fixes amdgpu: Enable GPU scheduler by default New atombios opcodes GPUVM debugging options Stoney support. Fencing cleanups. radeon: More efficient CS checking nouveau: gk20a instance memory handling improvements. Improved PGOB detection and GK107 support Kepler GDDR5 PLL statbility improvement G8x/GT2xx reclock improvements new userspace API compatiblity fixes. virtio-gpu: Add 3D support - qemu 2.5 has it merged for it's gtk backend. msm: Initial msm88896 (snapdragon 8200) exynos: HDMI cleanups Enable mixer driver byt default Add DECON-TV support vmwgfx: Move to using memremap + fixes. rcar-du: Add support for R8A7793/4 DU armada: Remove support for non-component mode Improved plane handling Power savings while in DPMS off. tda998x: Remove unused slave encoder support Use more HDMI helpers Fix EDID read handling dwhdmi: Interlace video mode support for ipu-v3/dw_hdmi Hotplug state fixes Audio driver integration imx: More color formats support. tegra: Minor fixes/improvements" [ Merge fixup: remove unused variable 'dev' that had all uses removed in commit 4e270f088011: "drm/gem: Drop struct_mutex requirement from drm_gem_mmap_obj" ] * 'drm-next' of git://people.freedesktop.org/~airlied/linux: (764 commits) drm/vmwgfx: Relax irq locking somewhat drm/vmwgfx: Properly flush cursor updates and page-flips drm/i915/skl: disable display side power well support for now drm/i915: Extend DSL readout fix to BDW and SKL. drm/i915: Do graphics device reset under forcewake drm/i915: Skip fence installation for objects with rotated views (v4) vga_switcheroo: Drop client power state VGA_SWITCHEROO_INIT drm/amdgpu: group together common fence implementation drm/amdgpu: remove AMDGPU_FENCE_OWNER_MOVE drm/amdgpu: remove now unused fence functions drm/amdgpu: fix fence fallback check drm/amdgpu: fix stoping the scheduler timeout drm/amdgpu: cleanup on error in amdgpu_cs_ioctl() drm/i915: Fix locking around GuC firmware load drm/amdgpu: update Fiji's Golden setting drm/amdgpu: update Fiji's rev id drm/amdgpu: extract common code in vi_common_early_init drm/amd/scheduler: don't oops on failure to load drm/amdgpu: don't oops on failure to load (v2) drm/amdgpu: don't VT switch on suspend ...
2015-11-05Merge branch 'drm-next-4.4' of git://people.freedesktop.org/~agd5f/linux ↵Dave Airlie23-470/+31237
into drm-next - Updated register headers for GFX 8.1 for Stoney - Add some new CZ revisions - minor pageflip optimizations - Fencing clean up - Warning fix - More fence cleanup - oops fix - Fiji fixes * 'drm-next-4.4' of git://people.freedesktop.org/~agd5f/linux: (29 commits) drm/amdgpu: group together common fence implementation drm/amdgpu: remove AMDGPU_FENCE_OWNER_MOVE drm/amdgpu: remove now unused fence functions drm/amdgpu: fix fence fallback check drm/amdgpu: fix stoping the scheduler timeout drm/amdgpu: cleanup on error in amdgpu_cs_ioctl() drm/amdgpu: update Fiji's Golden setting drm/amdgpu: update Fiji's rev id drm/amdgpu: extract common code in vi_common_early_init drm/amd/scheduler: don't oops on failure to load drm/amdgpu: don't oops on failure to load (v2) drm/amdgpu: don't VT switch on suspend drm/amdgpu: Make amdgpu_mn functions inline drm/amdgpu: remove amdgpu_fence_ref/unref drm/amdgpu: use common fence for sync drm/amdgpu: use the new fence_is_later drm/amdgpu: use common fences for VMID management v2 drm/amdgpu: move ring_from_fence to common code drm/amdgpu: switch to common fence_wait_any_timeout v2 drm/amdgpu: remove unneeded fence functions ...
2015-11-04drm/amdgpu: group together common fence implementationChristian König1-97/+109
And also add some missing function documentation. No functional change. Signed-off-by: Christian König <[email protected]> Reviewed-by: Chunming Zhou <[email protected]> Reviewed-by: Alex Deucher <[email protected]>
2015-11-04drm/amdgpu: remove AMDGPU_FENCE_OWNER_MOVEChristian König3-4/+3
Moves are exclusive operations anyway, just use the undefined owner for those. Signed-off-by: Christian König <[email protected]> Reviewed-by: Chunming Zhou <[email protected]> Reviewed-by: Alex Deucher <[email protected]>
2015-11-04drm/amdgpu: remove now unused fence functionsChristian König1-39/+0
Signed-off-by: Christian König <[email protected]> Reviewed-by: Chunming Zhou <[email protected]> Reviewed-by: Alex Deucher <[email protected]>
2015-11-04drm/amdgpu: fix fence fallback checkChristian König1-0/+2
Interrupts are notorious unreliable, enable the fallback at a couple of more places. Signed-off-by: Christian König <[email protected]> Reviewed-by: Chunming Zhou <[email protected]> Reviewed-by: Alex Deucher <[email protected]>
2015-11-04drm/amdgpu: fix stoping the scheduler timeoutChristian König1-1/+1
cancel_delayed_work_sync is forbidden in interrupt context. Signed-off-by: Christian König <[email protected]> Reviewed-by: Chunming Zhou <[email protected]> Reviewed-by: Alex Deucher <[email protected]>
2015-11-04drm/amdgpu: cleanup on error in amdgpu_cs_ioctl()Dan Carpenter1-2/+4
We recently changed the locking in this function and now there is a missing unlock on error. Also there are some other resources that we should probably release as well... Fixes: f48b2659f521 ('drm/amdgpu: fix the broken vm->mutex V2') Reviewed-by: Christian König <[email protected]> Signed-off-by: Dan Carpenter <[email protected]>
2015-11-03drm/amdgpu: update Fiji's Golden settingFlora Cui1-7/+15
Change-Id: Ic3f3bfce4767cc05d04f6eb24e22a0f3e7ceacaa Signed-off-by: Flora Cui <[email protected]> Reviewed-by: Jammy Zhou <[email protected]>
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