[PATCH v5 08/10] drm/xe: Add pending disable assert to handle_sched_done

Matthew Brost matthew.brost at intel.com
Mon Jun 10 14:18:21 UTC 2024


Will help catch bugs in GuC state machine.

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

diff --git a/drivers/gpu/drm/xe/xe_guc_submit.c b/drivers/gpu/drm/xe/xe_guc_submit.c
index e697732f1e74..9e1535c2d8f3 100644
--- a/drivers/gpu/drm/xe/xe_guc_submit.c
+++ b/drivers/gpu/drm/xe/xe_guc_submit.c
@@ -1607,6 +1607,8 @@ static void handle_sched_done(struct xe_guc *guc, struct xe_exec_queue *q)
 		smp_wmb();
 		wake_up_all(&guc->ct.wq);
 	} else {
+		xe_gt_assert(guc_to_gt(guc), exec_queue_pending_disable(q));
+
 		clear_exec_queue_pending_disable(q);
 		if (q->guc->suspend_pending) {
 			suspend_fence_signal(q);
-- 
2.34.1



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