amd_sched_hw_job_reset will remove callback from hw fence.
Change-Id: I592153debad43cba3468504fe041ca439c0a5ec2
Signed-off-by: Chunming Zhou <David1.Zhou at amd.com>
---
drivers/gpu/drm/amd/scheduler/gpu_scheduler.c | 14 ++++++++++++++
drivers/gpu/drm/amd/scheduler/gpu_scheduler.h | 1 +
2 files changed, 15 insertions(+)
diff --git a/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c b/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c
index 717655d..cf2d64b 100644
--- a/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c
+++ b/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c
@@ -381,6 +381,20 @@ static void amd_sched_job_timedout(struct work_struct *work)
job->sched->ops->timedout_job(job);
}
+void amd_sched_hw_job_reset(struct amd_gpu_scheduler *sched)
+{
+ struct amd_sched_job *s_job;
+
+ spin_lock(&sched->job_list_lock);
+ list_for_each_entry_reverse(s_job, &sched->ring_mirror_list, node) {
+ if (fence_remove_callback(s_job->s_fence->parent, &s_job->s_fence->cb)) {
+ fence_put(s_job->s_fence->parent);
+ s_job->s_fence->parent = NULL;
+ }
+ }
+ spin_unlock(&sched->job_list_lock);
+}
+
/**
* Submit a job to the job queue
*
diff --git a/drivers/gpu/drm/amd/scheduler/gpu_scheduler.h b/drivers/gpu/drm/amd/scheduler/gpu_scheduler.h
index b027603..0924773 100644
--- a/drivers/gpu/drm/amd/scheduler/gpu_scheduler.h
+++ b/drivers/gpu/drm/amd/scheduler/gpu_scheduler.h
@@ -157,4 +157,5 @@ int amd_sched_job_init(struct amd_sched_job *job,
struct amd_gpu_scheduler *sched,
struct amd_sched_entity *entity,
void *owner);
+void amd_sched_hw_job_reset(struct amd_gpu_scheduler *sched);
#endif
--
1.9.1
