drm/amd/sched: add a unique job id to amd_sched_job
A unique id is useful for debugging and tracing. Intended to replace
pointers in ftrace output.
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Andres Rodriguez <andresx7@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
diff --git a/drivers/gpu/drm/amd/scheduler/gpu_scheduler.h b/drivers/gpu/drm/amd/scheduler/gpu_scheduler.h
index d8dc681..e037b1e 100644
--- a/drivers/gpu/drm/amd/scheduler/gpu_scheduler.h
+++ b/drivers/gpu/drm/amd/scheduler/gpu_scheduler.h
@@ -80,6 +80,7 @@ struct amd_sched_job {
struct work_struct finish_work;
struct list_head node;
struct delayed_work work_tdr;
+ uint64_t id;
};
extern const struct dma_fence_ops amd_sched_fence_ops_scheduled;
@@ -124,6 +125,7 @@ struct amd_gpu_scheduler {
wait_queue_head_t wake_up_worker;
wait_queue_head_t job_scheduled;
atomic_t hw_rq_count;
+ atomic64_t job_id_count;
struct task_struct *thread;
struct list_head ring_mirror_list;
spinlock_t job_list_lock;