diff --git a/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c b/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c index 21c49d38fcb3..ef312bb75fda 100644 --- a/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c +++ b/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c @@ -399,7 +399,7 @@ void amd_sched_hw_job_reset(struct amd_gpu_scheduler *sched) void amd_sched_job_recovery(struct amd_gpu_scheduler *sched) { - struct amd_sched_job *s_job; + struct amd_sched_job *s_job, *tmp; int r; spin_lock(&sched->job_list_lock); @@ -408,10 +408,12 @@ void amd_sched_job_recovery(struct amd_gpu_scheduler *sched) if (s_job) schedule_delayed_work(&s_job->work_tdr, sched->timeout); - list_for_each_entry(s_job, &sched->ring_mirror_list, node) { + list_for_each_entry_safe(s_job, tmp, &sched->ring_mirror_list, node) { struct amd_sched_fence *s_fence = s_job->s_fence; - struct fence *fence = sched->ops->run_job(s_job); + struct fence *fence; + spin_unlock(&sched->job_list_lock); + fence = sched->ops->run_job(s_job); atomic_inc(&sched->hw_rq_count); if (fence) { s_fence->parent = fence_get(fence); @@ -427,6 +429,7 @@ void amd_sched_job_recovery(struct amd_gpu_scheduler *sched) DRM_ERROR("Failed to run job!\n"); amd_sched_process_job(NULL, &s_fence->cb); } + spin_lock(&sched->job_list_lock); } spin_unlock(&sched->job_list_lock); }