We want to run the execlists retire-ring callback whilst we retire the
requests on a particular ring. Having done so, we know that the per-ring
request list is the superset of all requests and so can simplify the
is-idle check.
Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/i915/i915_gem.c | 12 +++---------
1 file changed, 3 insertions(+), 9 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index b64454a64d63..5ab974a19779 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -2771,6 +2771,9 @@ i915_gem_retire_requests_ring(struct intel_engine_cs *ring)
if (list_empty(&ring->active_list))
return;
+ if (i915.enable_execlists)
+ intel_execlists_retire_requests(ring);
+
/* Retire requests first as we use it above for the early return.
* If we retire requests last, we may use a later seqno and so clear
* the requests lists without clearing the active list, leading to
@@ -2826,15 +2829,6 @@ i915_gem_retire_requests(struct drm_device *dev)
for_each_ring(ring, dev_priv, i) {
i915_gem_retire_requests_ring(ring);
idle &= list_empty(&ring->request_list);
- if (i915.enable_execlists) {
- unsigned long flags;
-
- spin_lock_irqsave(&ring->execlist_lock, flags);
- idle &= list_empty(&ring->execlist_queue);
- spin_unlock_irqrestore(&ring->execlist_lock, flags);
-
- intel_execlists_retire_requests(ring);
- }
}
if (idle)
--
2.1.4
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