diff options
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 89e2f92e8335..99c05e3cf419 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -2423,6 +2423,8 @@ void i915_gem_reset(struct drm_device *dev) void i915_gem_retire_requests_ring(struct intel_ring_buffer *ring) { + LIST_HEAD(deferred_request_free); + struct drm_i915_gem_request *request; uint32_t seqno; if (list_empty(&ring->request_list)) @@ -2433,8 +2435,6 @@ i915_gem_retire_requests_ring(struct intel_ring_buffer *ring) seqno = ring->get_seqno(ring, true); while (!list_empty(&ring->request_list)) { - struct drm_i915_gem_request *request; - request = list_first_entry(&ring->request_list, struct drm_i915_gem_request, list); @@ -2450,7 +2450,7 @@ i915_gem_retire_requests_ring(struct intel_ring_buffer *ring) */ ring->last_retired_head = request->tail; - i915_gem_free_request(request); + list_move_tail(&request->list, &deferred_request_free); } /* Move any buffers on the active list that are no longer referenced @@ -2475,6 +2475,13 @@ i915_gem_retire_requests_ring(struct intel_ring_buffer *ring) ring->trace_irq_seqno = 0; } + /* Finish processing active list before freeing request */ + while (!list_empty(&deferred_request_free)) { + request = list_first_entry(&deferred_request_free, + struct drm_i915_gem_request, + list); + i915_gem_free_request(request); + } WARN_ON(i915_verify_lists(ring->dev)); } |