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authorChunming Zhou2016-06-30 05:30:37 +0200
committerAlex Deucher2016-07-07 21:06:13 +0200
commite686e75dacb262a7d5f6673e1b9bfe0e62cd287a (patch)
tree2afa1cdf2ebcd06aa87a9068968de6beb10136b6 /drivers/gpu/drm/amd/scheduler
parentdrm/amd: add parent for sched fence (diff)
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drm/amd: add amd_sched_hw_job_reset
amd_sched_hw_job_reset will remove callback from hw fence. Signed-off-by: Chunming Zhou <David1.Zhou@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/scheduler')
-rw-r--r--drivers/gpu/drm/amd/scheduler/gpu_scheduler.c14
-rw-r--r--drivers/gpu/drm/amd/scheduler/gpu_scheduler.h1
2 files changed, 15 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c b/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c
index 717655d0c642..cf2d64bef0df 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 545fda73a05f..fdcd8fbf5e26 100644
--- a/drivers/gpu/drm/amd/scheduler/gpu_scheduler.h
+++ b/drivers/gpu/drm/amd/scheduler/gpu_scheduler.h
@@ -153,4 +153,5 @@ 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