From: Christian König christian.koenig@amd.com
A regular spin_lock/unlock should do here as well.
Signed-off-by: Christian König christian.koenig@amd.com --- drivers/gpu/drm/amd/scheduler/gpu_scheduler.c | 14 ++++++-------- 1 file 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 b1d49c5..e13b140 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)