Commit 1fca766b authored by Christian König's avatar Christian König Committed by Alex Deucher

drm/amdgpu: remove sched_lock

It isn't protecting anything.
Signed-off-by: default avatarChristian König <christian.koenig@amd.com>
Reviewed-by: default avatarChunming Zhou <david1.zhou@amd.com>
parent b034b572
...@@ -302,7 +302,6 @@ static int amd_sched_main(void *param) ...@@ -302,7 +302,6 @@ static int amd_sched_main(void *param)
continue; continue;
atomic_inc(&sched->hw_rq_count); atomic_inc(&sched->hw_rq_count);
mutex_lock(&sched->sched_lock);
fence = sched->ops->run_job(sched, c_entity, job); fence = sched->ops->run_job(sched, c_entity, job);
if (fence) { if (fence) {
r = fence_add_callback(fence, &job->cb, r = fence_add_callback(fence, &job->cb,
...@@ -313,7 +312,6 @@ static int amd_sched_main(void *param) ...@@ -313,7 +312,6 @@ static int amd_sched_main(void *param)
DRM_ERROR("fence add callback failed (%d)\n", r); DRM_ERROR("fence add callback failed (%d)\n", r);
fence_put(fence); fence_put(fence);
} }
mutex_unlock(&sched->sched_lock);
if (c_entity->need_wakeup) { if (c_entity->need_wakeup) {
c_entity->need_wakeup = false; c_entity->need_wakeup = false;
...@@ -356,7 +354,6 @@ struct amd_gpu_scheduler *amd_sched_create(void *device, ...@@ -356,7 +354,6 @@ struct amd_gpu_scheduler *amd_sched_create(void *device,
sched->preemption = preemption; sched->preemption = preemption;
sched->hw_submission_limit = hw_submission; sched->hw_submission_limit = hw_submission;
snprintf(name, sizeof(name), "gpu_sched[%d]", ring); snprintf(name, sizeof(name), "gpu_sched[%d]", ring);
mutex_init(&sched->sched_lock);
amd_sched_rq_init(&sched->sched_rq); amd_sched_rq_init(&sched->sched_rq);
amd_sched_rq_init(&sched->kernel_rq); amd_sched_rq_init(&sched->kernel_rq);
......
...@@ -114,7 +114,6 @@ struct amd_gpu_scheduler { ...@@ -114,7 +114,6 @@ struct amd_gpu_scheduler {
uint32_t granularity; /* in ms unit */ uint32_t granularity; /* in ms unit */
uint32_t preemption; uint32_t preemption;
wait_queue_head_t wait_queue; wait_queue_head_t wait_queue;
struct mutex sched_lock;
uint32_t hw_submission_limit; uint32_t hw_submission_limit;
}; };
......
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