diff options
Diffstat (limited to 'linux-core/i915_gem.c')
| -rw-r--r-- | linux-core/i915_gem.c | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/linux-core/i915_gem.c b/linux-core/i915_gem.c index 0cacc65b..90d1d52b 100644 --- a/linux-core/i915_gem.c +++ b/linux-core/i915_gem.c @@ -192,11 +192,14 @@ i915_gem_object_wait_rendering(struct drm_gem_object *obj) /* Clear it now that we know it's passed. */ obj_priv->last_rendering_cookie = 0; + /* We were on the execution list since we had a cookie. * Move to the tail of the LRU list now since we're done. */ - list_move_tail(&obj_priv->gtt_lru_entry, - &dev_priv->mm.gtt_lru); + if (obj_priv->pin_count == 0) + list_move_tail(&obj_priv->gtt_lru_entry, + &dev_priv->mm.gtt_lru); + #if WATCH_LRU DRM_INFO("%s: wait moves to lru list %p\n", __func__, obj); #endif @@ -335,12 +338,15 @@ i915_gem_evict_something(struct drm_device *dev) struct drm_i915_gem_object, gtt_lru_entry); } else if (!list_empty(&dev_priv->mm.execution_list)) { - /* If there's nothing unused and ready, grab the LRU - * from the currently executing list. + /* If there's nothing unused and ready, grab the first + * unpinned object from the currently executing list. */ - obj_priv = list_first_entry(&dev_priv->mm.execution_list, - struct drm_i915_gem_object, - gtt_lru_entry); + list_for_each_entry(obj_priv, &dev_priv->mm.execution_list, + gtt_lru_entry) + if (obj_priv->pin_count == 0) + break; + if (!obj_priv) + return -ENOMEM; } else { return -ENOMEM; } |