linux-stable.git/drivers/gpu/drm/amd/scheduler, branch v4.8 Linux kernel stable tree drm/amdgpu: fix timeout value check in amd_sched_job_recovery 2016-08-19T16:29:20+00:00 Christian König christian.koenig@amd.com 2016-08-16T17:52:35+00:00 bdf001374bfe12677ae6ec5076452493fb682012 Could be that we don't actually have a timeout set. Signed-off-by: Christian König <christian.koenig@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Could be that we don't actually have a timeout set.

Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amd: fix deadlock of job_list_lock V2 2016-07-29T18:37:06+00:00 Chunming Zhou David1.Zhou@amd.com 2016-07-25T05:55:35+00:00 1c62cf91e6ac32346b2dd3bb9d739219a9cc39d0 run_job involves mutex, which could sleep. V2: use list_for_each_entry_safe, since the job might complete while we dropped the lock. Signed-off-by: Chunming Zhou <David1.Zhou@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
run_job involves mutex, which could sleep.

V2: use list_for_each_entry_safe, since the job might complete
while we dropped the lock.

Signed-off-by: Chunming Zhou <David1.Zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amd: reset hw count when reset job 2016-07-29T18:37:05+00:00 Chunming Zhou David1.Zhou@amd.com 2016-07-22T05:01:02+00:00 bdc2eea4722b96f54edb7588078540505b5ac096 Means the hw ring is empty after gpu reset. Signed-off-by: Chunming Zhou <David1.Zhou@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Means the hw ring is empty after gpu reset.

Signed-off-by: Chunming Zhou <David1.Zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: add amd_sched_job_recovery 2016-07-07T19:06:15+00:00 Chunming Zhou David1.Zhou@amd.com 2016-06-29T07:23:55+00:00 ec75f573c358bf4b36148659534b3674b80f7a09 Which is to recover hw jobs when gpu reset. Signed-off-by: Chunming Zhou <David1.Zhou@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Which is to recover hw jobs when gpu reset.

Signed-off-by: Chunming Zhou <David1.Zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amd: add amd_sched_hw_job_reset 2016-07-07T19:06:13+00:00 Chunming Zhou David1.Zhou@amd.com 2016-06-30T03:30:37+00:00 e686e75dacb262a7d5f6673e1b9bfe0e62cd287a amd_sched_hw_job_reset will remove callback from hw fence. Signed-off-by: Chunming Zhou <David1.Zhou@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
amd_sched_hw_job_reset will remove callback from hw fence.

Signed-off-by: Chunming Zhou <David1.Zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amd: add parent for sched fence 2016-07-07T19:06:13+00:00 Chunming Zhou David1.Zhou@amd.com 2016-06-30T03:23:31+00:00 754ce0fa55c4e464626e961ddb98f935ab85aa19 Parent of sched fence is hw fence which is to signal sched fence. Signed-off-by: Chunming Zhou <David1.Zhou@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Parent of sched fence is hw fence which is to signal sched fence.

Signed-off-by: Chunming Zhou <David1.Zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: remove fence parameter from amd_sched_job_init 2016-07-07T19:06:11+00:00 Christian König christian.koenig@amd.com 2016-06-30T08:52:03+00:00 595a9cd68c132e474ee5daf97067d4d15c618739 We return the fence as part of the job structur anyway, no need to do this twice. 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> 
We return the fence as part of the job structur anyway,
no need to do this twice.

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: stop disabling irqs when it isn't neccessary 2016-07-07T19:06:04+00:00 Christian König christian.koenig@amd.com 2016-06-13T14:12:43+00:00 1059e117cce1b876c419db9ead2edf03ac2ddbc4 A regular spin_lock/unlock should do here as well. 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> 
A regular spin_lock/unlock should do here as well.

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: block scheduler when gpu reset 2016-07-07T18:54:43+00:00 Chunming Zhou David1.Zhou@amd.com 2016-06-12T07:41:58+00:00 0875dc9e80eb3b01406b21947c140265527488ba Signed-off-by: Chunming Zhou <David1.Zhou@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Signed-off-by: Chunming Zhou <David1.Zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: stop trying to schedule() with a spin held 2016-07-07T18:51:31+00:00 Christian König christian.koenig@amd.com 2016-06-13T14:12:42+00:00 a8bd3e1c71c342782b6597ac6bf4680d1f13254d Drop the lock before calling cancel_delayed_work_sync(). Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=96445 Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Christian König <christian.koenig@amd.com> Tested-by: Nicolai Hähnle <nicolai.haehnle@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Drop the lock before calling cancel_delayed_work_sync().

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=96445

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
Tested-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>