diff options
| author | Christian König <christian.koenig@amd.com> | 2021-02-02 12:40:01 +0100 |
|---|---|---|
| committer | Christian König <christian.koenig@amd.com> | 2021-02-05 10:47:11 +0100 |
| commit | f2f12eb9c32bc7a714276d8862efac2e7c41bcbe (patch) | |
| tree | 255ef8e8adf963deb610ee7140fafa94d151fa52 /include/drm | |
| parent | f4a84e165e6d58606097dd07b5b78767a94b870c (diff) | |
drm/scheduler: provide scheduler score externally
Allow multiple schedulers to share the load balancing score.
This is useful when one engine has different hw rings.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-and-Tested-by: Leo Liu <leo.liu@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210204144405.2737-1-christian.koenig@amd.com
Diffstat (limited to 'include/drm')
| -rw-r--r-- | include/drm/gpu_scheduler.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/include/drm/gpu_scheduler.h b/include/drm/gpu_scheduler.h index ce6a383ed99f..1c815e0a14ed 100644 --- a/include/drm/gpu_scheduler.h +++ b/include/drm/gpu_scheduler.h @@ -297,7 +297,8 @@ struct drm_gpu_scheduler { struct list_head pending_list; spinlock_t job_list_lock; int hang_limit; - atomic_t score; + atomic_t *score; + atomic_t _score; bool ready; bool free_guilty; }; @@ -305,7 +306,7 @@ struct drm_gpu_scheduler { int drm_sched_init(struct drm_gpu_scheduler *sched, const struct drm_sched_backend_ops *ops, uint32_t hw_submission, unsigned hang_limit, long timeout, - const char *name); + atomic_t *score, const char *name); void drm_sched_fini(struct drm_gpu_scheduler *sched); int drm_sched_job_init(struct drm_sched_job *job, |