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author | Christian König <christian.koenig@amd.com> | 2016-06-13 16:12:42 +0200 |
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committer | Alex Deucher <alexander.deucher@amd.com> | 2016-07-07 14:51:31 -0400 |
commit | a8bd3e1c71c342782b6597ac6bf4680d1f13254d (patch) | |
tree | 3f9b43a85a4d4c2a4ca72d7c983b84aa9ff3fba1 /drivers/gpu/drm/amd/scheduler | |
parent | e70a15f5563d87f0235360db2598396ec0cf0001 (diff) | |
download | op-kernel-dev-a8bd3e1c71c342782b6597ac6bf4680d1f13254d.zip op-kernel-dev-a8bd3e1c71c342782b6597ac6bf4680d1f13254d.tar.gz |
drm/amdgpu: stop trying to schedule() with a spin held
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>
Diffstat (limited to 'drivers/gpu/drm/amd/scheduler')
-rw-r--r-- | drivers/gpu/drm/amd/scheduler/gpu_scheduler.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c b/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c index 74aa0b3..b1d49c5 100644 --- a/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c +++ b/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c @@ -339,7 +339,9 @@ static void amd_sched_job_finish(struct work_struct *work) if (sched->timeout != MAX_SCHEDULE_TIMEOUT) { struct amd_sched_job *next; + spin_unlock_irqrestore(&sched->job_list_lock, flags); cancel_delayed_work_sync(&s_job->work_tdr); + spin_lock_irqsave(&sched->job_list_lock, flags); /* queue TDR for next job */ next = list_first_entry_or_null(&sched->ring_mirror_list, |