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path: root/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
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* drm: Remove unused drm_device from drm_gem_object_lookup()Chris Wilson2016-05-171-2/+1
| | | | | | | | | | | | | drm_gem_object_lookup() has never required the drm_device for its file local translation of the user handle to the GEM object. Let's remove the unused parameter and save some space. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: dri-devel@lists.freedesktop.org Cc: Dave Airlie <airlied@redhat.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> [danvet: Fixup kerneldoc too.] Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
* drm/amdgpu: fix and cleanup user fence handling v2Christian König2016-05-111-30/+25
| | | | | | | | | | | We leaked the BO in the error pass, additional to that we only have one user fence for all IBs in a job. v2: remove white space changes 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>
* drm/amdgpu: move VM fields into jobChristian König2016-05-111-20/+16
| | | | | | | | They are the same for all IBs. 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>
* drm/amdgpu: move the context from the IBs into the jobChristian König2016-05-111-5/+5
| | | | | | | | We only have one context for all IBs. 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>
* drm/amdgpu: use fence_context to judge ctx switch v2Christian König2016-05-111-1/+1
| | | | | | | | | | | Use of the ctx pointer is not safe, because they are likely already be assigned to another ctx when doing comparing. v2: recreate from scratch, avoid all unnecessary changes. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Monk.Liu <monk.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: keep vm in job instead of ib (v2)Monk Liu2016-05-111-1/+2
| | | | | | | | | | | | | | | | | | | | | | ib.vm is a legacy way to get vm, after scheduler implemented vm should be get from job, and all ibs from one job share the same vm, no need to keep ib.vm just move vm field to job. this patch as well add job as paramter to ib_schedule so it can get vm from job->vm. v2: agd: sqaush in: drm/amdgpu: check if ring emit_vm_flush exists in vm flush No vm flush on engines that don't support VM. bug: https://bugs.freedesktop.org/show_bug.cgi?id=95195 Signed-off-by: Monk Liu <Monk.Liu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: remove sorting of CS BOsChristian König2016-05-041-23/+0
| | | | | | | | Not needed 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>
* drm/amdgpu: use ref to keep job aliveMonk Liu2016-05-021-0/+1
| | | | | | | | | | | | this is to fix fatal page fault error that occured if: job is signaled/released after its timeout work is already put to the global queue (in this case the cancel_delayed_work will return false), which will lead to NX-protection error page fault during job_timeout_func. Signed-off-by: Monk Liu <Monk.Liu@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: rework TDR in scheduler (v2)Monk Liu2016-05-021-0/+1
| | | | | | | | | | | | | Add two callbacks to scheduler to maintain jobs, and invoked for job timeout calculations. Now TDR measures time gap from job is processed by hw. v2: fix typo Signed-off-by: Monk Liu <Monk.Liu@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: use sched_job_init to initialize sched_jobMonk Liu2016-05-021-13/+10
| | | | | | | | Consolidate job initialization in one place rather than duplicating it in multiple places. Signed-off-by: Monk Liu <Monk.Liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: release_pages requires linux/pagemap.hStephen Rothwell2016-03-211-0/+1
| | | | | | Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Reviewed-by: Christian König <christian.koenig@amd.com. Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/amdgpu: move get_user_pages out of amdgpu_ttm_tt_pin_userptr v6Christian König2016-03-081-4/+110
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | That avoids lock inversion between the BO reservation lock and the anon_vma lock. v2: * Changed amdgpu_bo_list_entry.user_pages to an array of pointers * Lock mmap_sem only for get_user_pages * Added invalidation of unbound userpointer BOs * Fixed memory leak and page reference leak v3 (chk): * Revert locking mmap_sem only for_get user_pages * Revert adding invalidation of unbound userpointer BOs * Sanitize and fix error handling v4 (chk): * Init userpages pointer everywhere. * Fix error handling when get_user_pages() fails. * Add invalidation of unbound userpointer BOs again. v5 (chk): * Add maximum number of tries. v6 (chk): * Fix error handling when we run out of tries. Signed-off-by: Christian König <christian.koenig@amd.com> Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> (v4) Acked-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: group userptr in the BO list v2Christian König2016-03-081-1/+2
| | | | | | | | | | | We need them together with the next patch. v2: Don't take bo reference twice Signed-off-by: Christian König <christian.koenig@amd.com> Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: move sync into job objectChristian König2016-02-101-8/+6
| | | | | | | | No need to keep that for every IB. Signed-off-by: Christian König <christian.koenig@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: cleanup in kernel job submissionChristian König2016-02-101-9/+1
| | | | | | | | Add a job_alloc_with_ib helper and proper job submission. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucer@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: move ring from IBs into jobChristian König2016-02-101-15/+18
| | | | | | | | We can't submit to multiple rings at the same time anyway. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucer@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: cleanup user fence handling in the CSChristian König2016-02-101-16/+13
| | | | | | | | Don't keep that around twice. 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>
* drm/amdgpu: add proper job alloc/free functionsChristian König2016-02-101-43/+22
| | | | | | | | And use them in the CS instead of allocating IBs and jobs separately. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucer@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: fix num_ibs checkChristian König2016-02-101-11/+5
| | | | | | | | | | Specifying no IBs on command submission is invalid, stop crashing badly when somebody tries it. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucer@amd.com> Cc: stable@vger.kernel.org Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: check userptrs mm earlierChristian König2016-02-101-1/+6
| | | | | | | | Instead of when we try to bind it check the usermm when we try to use it in the IOCTLs. Signed-off-by: Christian König <christian.koenig@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: separate pushing CS to schedulerChristian König2016-02-101-46/+50
| | | | | | | | Move that out of the main IOCTL function. 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>
* drm/amdgpu: clean up non-scheduler code path (v2)Chunming Zhou2016-02-101-10/+1
| | | | | | | | | | | Non-scheduler code is longer supported. v2: agd: rebased on upstream Signed-off-by: Chunming Zhou <David1.Zhou@amd.com> Reviewed-by: Ken Wang <Qingqing.Wang@amd.com> Reviewed-by: Monk Liu <monk.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: try to find BO VAs only for the BOs in the listChristian König2016-02-101-3/+13
| | | | | | | | The other ones don't have any VAs assigned anyway or are uninteresting to us. 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>
* drm/amdgpu: search only the BO list for VM mappingsChristian König2016-02-101-7/+13
| | | | | | | | Make UVD/VCE VM emulation more efficient. 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>
* drm/amdgpu: keep the prefered/allowed domains in the BOChristian König2016-02-101-6/+4
| | | | | | | | Stop copying that to the bo list entry, it doesn't change anyway. 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>
* drm/amdgpu: cleanup bo list bucket handlingChristian König2016-02-101-49/+2
| | | | | | | | Move that into the BO list. No functional change. 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>
* drm/amdgpu: cleanup amdgpu_cs_parser_relocsChristian König2016-02-101-11/+10
| | | | | | | | Rename it to amdgpu_cs_parser_bos and move validation and bo list init there. 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>
* drm/amdgpu: cleanup amdgpu_cs_parser structureChristian König2016-02-101-1/+0
| | | | | | | | Remove unused user_ptr field, group fields by usage. 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>
* drm/amdgpu: cleanup amdgpu_cs_list_validateChristian König2016-02-101-35/+31
| | | | | | | | | No need to actually check the current placement. Just use the allowed domains when the threshold is reached. 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>
* drm/amdgpu: fix amdgpu_cs_get_threshold_for_moves handlingChristian König2016-02-101-9/+12
| | | | | | | | The threshold should only be computed once. 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>
* drm/amdgpu: only move pt bos in LRU list on successNicolai Hähnle2016-01-281-2/+2
| | | | | | | | | | | | This fixes a race condition in the error case: since the pt bos have not necessarily been reserved in case of an error, we could move a pt bo that is currently in the middle of being evicted/moved by another process, which then resulted in a BUG_ON in ttm_bo_add_to_lru. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Nicolai Hähnle <nicolai.haehnle@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: validate duplicates firstChristian König2016-01-131-2/+2
| | | | | | | | | Most VM BOs end up in the duplicates list, validate it first make -ENOMEM less likely. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Chunming Zhou <David1.Zhou@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: move VM page tables to the LRU end on CS v2Christian König2016-01-131-1/+6
| | | | | | | | | | This makes it less likely to run into an ENOMEM because VM page tables are evicted last. v2: move the BOs in the LRU tail after validation Signed-off-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* Backmerge drm-fixes merge into Linus's tree into drm-next.Dave Airlie2015-12-241-21/+42
|\ | | | | | | | | | | | | | | This merges '5b726e06d6e8309e5c9ef4109a32caf27c71dfc8' into drm-next Just to resolve some merges to make Daniel's life easier. Signed-off-by: DAve Airlie <airlied@redhat.com>
| * drm/amdgpu: fix user fence handlingChristian König2015-12-161-21/+42
| | | | | | | | | | | | | | | | | | | | | | This fixes a random corruption under memory pressure. We need to fence the BO for the user fence as well, otherwise it might be swapped out and the GPU could write the fence value to an undesired location. 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> Cc: stable@vger.kernel.org
* | Merge branch 'drm-next-4.5' of git://people.freedesktop.org/~agd5f/linux ↵Dave Airlie2015-12-231-4/+4
|\ \ | |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | into drm-next [airlied: fixup build problems on arm - added errno.h include] * 'drm-next-4.5' of git://people.freedesktop.org/~agd5f/linux: (152 commits) amd/powerplay: fix copy paste typo in hardwaremanager.c amd/powerplay: disable powerplay by default initially amd/powerplay: don't enable ucode fan control if vbios has no fan table drm/amd/powerplay: show gpu load when print gpu performance for Cz. (v2) drm/amd/powerplay: check whether need to enable thermal control. (v2) drm/amd/powerplay: add point check to avoid NULL point hang. drm/amdgpu/powerplay: Program a calculated value as Deep Sleep clock. drm/amd/powerplay: Don't return an error if fan table is missing drm/powerplay/hwmgr: log errors in tonga_hwmgr_backend_init drm/powerplay: add debugging output to processpptables.c drm/powerplay: add debugging output to tonga_processpptables.c amd/powerplay: Add structures required to report configuration change amd/powerplay: Fix get dal power level amd\powerplay Implement get dal power level drm/amd/powerplay: display gpu load when print performance for tonga. drm/amdgpu/powerplay: enable sysfs and debugfs interfaces late drm/amd/powerplay: move shared function of vi to hwmgr. (v2) drm/amd/powerplay: check whether enable dpm in powerplay. drm/amd/powerplay: fix bug that dpm funcs in debugfs/sysfs missing. drm/amd/powerplay: fix boolreturn.cocci warnings ...
| * drm/amdgpu: keep the PTs validation list in the VM v2Christian König2015-12-181-6/+1
| | | | | | | | | | | | | | | | | | | | This avoids allocating it on the fly. v2: fix grammar in comment 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>
| * drm/amdgpu: split VM PD and PT handling during CSChristian König2015-12-181-2/+7
| | | | | | | | | | | | | | | | This way we avoid the extra allocation for the page directory entry. 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>
| * drm/amdgpu: put VM page tables directly into duplicates listChristian König2015-12-181-2/+2
| | | | | | | | | | | | | | | | They share the reservation object with the page directory anyway. 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>
* | drm/amdgpu: take a BO reference for the user fenceChristian König2015-12-041-2/+4
|/ | | | | | | | No need for a GEM reference here. Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: remove vm->mutexChunming Zhou2015-11-201-4/+0
| | | | | Signed-off-by: Chunming Zhou <David1.Zhou@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com>
* drm/amdgpu: cleanup scheduler command submissionChristian König2015-11-181-39/+24
| | | | | | | | Unify the two code path again, cause they do pretty much the same thing. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Chunming Zhou <davdi1.zhou@amd.com> Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com>
* drm/amdgpu: fix handling order in scheduler CSChristian König2015-11-161-5/+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 <christian.koenig@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
* drm/amdgpu: fix incorrect mutex usage v3Christian König2015-11-161-19/+24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: add command submission workflow tracepointChunming Zhou2015-11-161-1/+1
| | | | | | | OGL needs these tracepoints to investigate performance issue. Change-Id: I5e58187d061253f7d665dfce8e4e163ba91d3e2b Signed-off-by: Chunming Zhou <David1.Zhou@amd.com>
* drm/amdgpu: cleanup amdgpu_cs_parser handlingChristian König2015-11-161-55/+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 <christian.koenig@amd.com> Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: fix leaking the IBs on errorChristian König2015-11-161-13/+12
| | | | | | | | Fixing a memory leak when the scheduler is enabled. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
* Merge branch 'drm-next-4.4' of git://people.freedesktop.org/~agd5f/linux ↵Dave Airlie2015-11-051-2/+4
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 ...
| * drm/amdgpu: cleanup on error in amdgpu_cs_ioctl()Dan Carpenter2015-11-041-2/+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 <christian.koenig@amd.com> Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
* | Merge branch 'drm-next-4.4' of git://people.freedesktop.org/~agd5f/linux ↵Dave Airlie2015-10-301-11/+7
|\ \ | |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | into drm-next More amdgpu and radeon stuff for drm-next. Stoney support is the big change. The rest is just bug fixes and code cleanups. The Stoney stuff is pretty low impact with respect to existing chips. * 'drm-next-4.4' of git://people.freedesktop.org/~agd5f/linux: drm/amdgpu: change VM size default to 64GB drm/amdgpu: add Stoney pci ids drm/amdgpu: update the core VI support for Stoney drm/amdgpu: add VCE support for Stoney (v2) drm/amdgpu: add UVD support for Stoney drm/amdgpu: add GFX support for Stoney (v2) drm/amdgpu: add SDMA support for Stoney (v2) drm/amdgpu: add DCE support for Stoney drm/amdgpu: Update SMC/DPM for Stoney drm/amdgpu: add GMC support for Stoney drm/amdgpu: add Stoney chip family drm/amdgpu: fix the broken vm->mutex V2 drm/amdgpu: remove the unnecessary parameter adev for amdgpu_fence_wait_any() drm/amdgpu: remove the exclusive lock drm/amdgpu: remove old lockup detection infrastructure drm: fix trivial typos drm/amdgpu/dce: simplify suspend/resume drm/amdgpu/gfx8: set TC_WB_ACTION_EN in RELEASE_MEM packet drm/radeon: Use rdev->gem.mutex to protect hyperz/cmask owners
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