diff options
Diffstat (limited to 'drivers/gpu')
-rw-r--r-- | drivers/gpu/drm/i915/i915_gem.c | 27 |
1 files changed, 17 insertions, 10 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 51d4c1a0f544..4461336205ed 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -2388,16 +2388,6 @@ static void i915_gem_reset_ring_status(struct drm_i915_private *dev_priv, static void i915_gem_reset_ring_cleanup(struct drm_i915_private *dev_priv, struct intel_ring_buffer *ring) { - 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); - - i915_gem_free_request(request); - } - while (!list_empty(&ring->active_list)) { struct drm_i915_gem_object *obj; @@ -2407,6 +2397,23 @@ static void i915_gem_reset_ring_cleanup(struct drm_i915_private *dev_priv, i915_gem_object_move_to_inactive(obj); } + + /* + * We must free the requests after all the corresponding objects have + * been moved off active lists. Which is the same order as the normal + * retire_requests function does. This is important if object hold + * implicit references on things like e.g. ppgtt address spaces through + * the request. + */ + 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); + + i915_gem_free_request(request); + } } void i915_gem_restore_fences(struct drm_device *dev) |