diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem_evict.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem_evict.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_evict.c b/drivers/gpu/drm/i915/i915_gem_evict.c index 7279c31d4a9a..a2d8acde8550 100644 --- a/drivers/gpu/drm/i915/i915_gem_evict.c +++ b/drivers/gpu/drm/i915/i915_gem_evict.c @@ -45,7 +45,7 @@ mark_free(struct drm_i915_gem_object *obj, struct list_head *unwind) int i915_gem_evict_something(struct drm_device *dev, int min_size, unsigned alignment, unsigned cache_level, - bool mappable) + bool mappable, bool nonblocking) { drm_i915_private_t *dev_priv = dev->dev_private; struct list_head eviction_list, unwind_list; @@ -92,12 +92,16 @@ i915_gem_evict_something(struct drm_device *dev, int min_size, goto found; } + if (nonblocking) + goto none; + /* Now merge in the soon-to-be-expired objects... */ list_for_each_entry(obj, &dev_priv->mm.active_list, mm_list) { if (mark_free(obj, &unwind_list)) goto found; } +none: /* Nothing found, clean up and bail out! */ while (!list_empty(&unwind_list)) { obj = list_first_entry(&unwind_list, @@ -148,7 +152,7 @@ found: } int -i915_gem_evict_everything(struct drm_device *dev, bool purgeable_only) +i915_gem_evict_everything(struct drm_device *dev) { drm_i915_private_t *dev_priv = dev->dev_private; struct drm_i915_gem_object *obj, *next; @@ -160,7 +164,7 @@ i915_gem_evict_everything(struct drm_device *dev, bool purgeable_only) if (lists_empty) return -ENOSPC; - trace_i915_gem_evict_everything(dev, purgeable_only); + trace_i915_gem_evict_everything(dev); /* The gpu_idle will flush everything in the write domain to the * active list. Then we must move everything off the active list @@ -174,12 +178,9 @@ i915_gem_evict_everything(struct drm_device *dev, bool purgeable_only) /* Having flushed everything, unbind() should never raise an error */ list_for_each_entry_safe(obj, next, - &dev_priv->mm.inactive_list, mm_list) { - if (!purgeable_only || obj->madv != I915_MADV_WILLNEED) { - if (obj->pin_count == 0) - WARN_ON(i915_gem_object_unbind(obj)); - } - } + &dev_priv->mm.inactive_list, mm_list) + if (obj->pin_count == 0) + WARN_ON(i915_gem_object_unbind(obj)); return 0; } |