[Intel-xe] [RFC PATCH 3/3] drm/xe: Use DRM_SCHED_POLICY_SINGLE_ENTITY mode

[Matthew Brost]

We create 1 GPU scheduler per entity in Xe, use
DRM_SCHED_POLICY_SINGLE_ENTITY scheduling which is designed for that
paradigm.

Signed-off-by: Matthew Brost <matthew.brost at intel.com>
---
 drivers/gpu/drm/xe/xe_execlist.c   | 3 ++-
 drivers/gpu/drm/xe/xe_guc_submit.c | 2 +-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/xe/xe_execlist.c b/drivers/gpu/drm/xe/xe_execlist.c
index 10899eceb9a4..459470ce49cd 100644
--- a/drivers/gpu/drm/xe/xe_execlist.c
+++ b/drivers/gpu/drm/xe/xe_execlist.c
@@ -339,7 +339,8 @@ static int execlist_engine_init(struct xe_engine *e)
 	err = drm_sched_init(&exl->sched, &drm_sched_ops,
 			     e->lrc[0].ring.size / MAX_JOB_SIZE_BYTES,
 			     XE_SCHED_HANG_LIMIT, XE_SCHED_JOB_TIMEOUT,
-			     NULL, NULL, e->hwe->name, DRM_SCHED_POLICY_DEFAULT,
+			     NULL, NULL, e->hwe->name,
+			     DRM_SCHED_POLICY_SINGLE_ENTITY,
 			     gt_to_xe(e->gt)->drm.dev);
 	if (err)
 		goto err_free;
diff --git a/drivers/gpu/drm/xe/xe_guc_submit.c b/drivers/gpu/drm/xe/xe_guc_submit.c
index c6ae1529de83..99504f6c20f4 100644
--- a/drivers/gpu/drm/xe/xe_guc_submit.c
+++ b/drivers/gpu/drm/xe/xe_guc_submit.c
@@ -1084,7 +1084,7 @@ static int guc_engine_init(struct xe_engine *e)
 	err = drm_sched_init(&ge->sched, &drm_sched_ops,
 			     e->lrc[0].ring.size / MAX_JOB_SIZE_BYTES,
 			     64, timeout, guc_to_gt(guc)->ordered_wq, NULL,
-			     e->name, DRM_SCHED_POLICY_DEFAULT,
+			     e->name, DRM_SCHED_POLICY_SINGLE_ENTITY,
 			     gt_to_xe(e->gt)->drm.dev);
 	if (err)
 		goto err_free;
-- 
2.34.1