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| author | Christian König <christian.koenig@amd.com> | 2016-06-13 17:12:43 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2016-07-07 22:06:04 +0300 |
| commit | 1059e117cce1b876c419db9ead2edf03ac2ddbc4 (patch) | |
| tree | 76d397e0c0d268b0223a72bfa9fbbf0157339001 /drivers/gpu/drm/amd/scheduler/gpu_scheduler.c | |
| parent | b46b8a877c6312cfe5eabf6953c0e07c393dcd20 (diff) | |
| download | linux-1059e117cce1b876c419db9ead2edf03ac2ddbc4.tar.xz | |
drm/amdgpu: stop disabling irqs when it isn't neccessary
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>
Diffstat (limited to 'drivers/gpu/drm/amd/scheduler/gpu_scheduler.c')
| -rw-r--r-- | drivers/gpu/drm/amd/scheduler/gpu_scheduler.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c b/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c index 60f58f76a1eb..2baedc4e667d 100644 --- a/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c +++ b/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c @@ -331,17 +331,16 @@ static void amd_sched_job_finish(struct work_struct *work) struct amd_sched_job *s_job = container_of(work, struct amd_sched_job, finish_work); struct amd_gpu_scheduler *sched = s_job->sched; - unsigned long flags; /* remove job from ring_mirror_list */ - spin_lock_irqsave(&sched->job_list_lock, flags); + spin_lock(&sched->job_list_lock); list_del_init(&s_job->node); if (sched->timeout != MAX_SCHEDULE_TIMEOUT) { struct amd_sched_job *next; - spin_unlock_irqrestore(&sched->job_list_lock, flags); + spin_unlock(&sched->job_list_lock); cancel_delayed_work_sync(&s_job->work_tdr); - spin_lock_irqsave(&sched->job_list_lock, flags); + spin_lock(&sched->job_list_lock); /* queue TDR for next job */ next = list_first_entry_or_null(&sched->ring_mirror_list, @@ -350,7 +349,7 @@ static void amd_sched_job_finish(struct work_struct *work) if (next) schedule_delayed_work(&next->work_tdr, sched->timeout); } - spin_unlock_irqrestore(&sched->job_list_lock, flags); + spin_unlock(&sched->job_list_lock); sched->ops->free_job(s_job); } @@ -364,15 +363,14 @@ static void amd_sched_job_finish_cb(struct fence *f, struct fence_cb *cb) static void amd_sched_job_begin(struct amd_sched_job *s_job) { struct amd_gpu_scheduler *sched = s_job->sched; - unsigned long flags; - spin_lock_irqsave(&sched->job_list_lock, flags); + spin_lock(&sched->job_list_lock); list_add_tail(&s_job->node, &sched->ring_mirror_list); if (sched->timeout != MAX_SCHEDULE_TIMEOUT && list_first_entry_or_null(&sched->ring_mirror_list, struct amd_sched_job, node) == s_job) schedule_delayed_work(&s_job->work_tdr, sched->timeout); - spin_unlock_irqrestore(&sched->job_list_lock, flags); + spin_unlock(&sched->job_list_lock); } static void amd_sched_job_timedout(struct work_struct *work) |