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drm/sched: implement and export drm_sched_pick_best

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Remove drm_sched_entity_get_free_sched() and use the logic of picking
the least loaded drm scheduler from a drm scheduler list to implement
drm_sched_pick_best(). This patch also exports drm_sched_pick_best() so
that it can be utilized by other drm drivers.

Signed-off-by: Nirmoy Das <nirmoy.das@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Nirmoy Das
2020-03-13 11:39:27 +01:00
committed by Alex Deucher
parent d164bebb95
commit ec2edcc279
3 changed files with 42 additions and 33 deletions
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3
include/drm/gpu_scheduler.h
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@@ -341,5 +341,8 @@ void drm_sched_fence_finished(struct drm_sched_fence *fence);
unsigned long drm_sched_suspend_timeout(struct drm_gpu_scheduler *sched);
void drm_sched_resume_timeout(struct drm_gpu_scheduler *sched,
unsigned long remaining);
struct drm_gpu_scheduler *
drm_sched_pick_best(struct drm_gpu_scheduler **sched_list,
unsigned int num_sched_list);
#endif