diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gem/i915_gem_pages.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gem/i915_gem_pages.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_pages.c b/drivers/gpu/drm/i915/gem/i915_gem_pages.c index 24f4cadea114..af9e48ee4a33 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_pages.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_pages.c @@ -199,8 +199,6 @@ int __i915_gem_object_put_pages(struct drm_i915_gem_object *obj) if (i915_gem_object_has_pinned_pages(obj)) return -EBUSY; - GEM_BUG_ON(atomic_read(&obj->bind_count)); - /* May be called by shrinker from within get_pages() (on another bo) */ mutex_lock(&obj->mm.lock); if (unlikely(atomic_read(&obj->mm.pages_pin_count))) { @@ -393,6 +391,7 @@ void __i915_gem_object_flush_map(struct drm_i915_gem_object *obj, GEM_BUG_ON(range_overflows_t(typeof(obj->base.size), offset, size, obj->base.size)); + wmb(); /* let all previous writes be visible to coherent partners */ obj->mm.dirty = true; if (obj->cache_coherent & I915_BO_CACHE_COHERENT_FOR_WRITE) |