diff options
-rw-r--r-- | drivers/gpu/drm/i915/i915_gem.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index b6ad1bae5a15..902fa427c196 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -229,7 +229,8 @@ __i915_gem_object_release_shmem(struct drm_i915_gem_object *obj, if (obj->mm.madv == I915_MADV_DONTNEED) obj->mm.dirty = false; - if ((obj->base.read_domains & I915_GEM_DOMAIN_CPU) == 0) + if ((obj->base.read_domains & I915_GEM_DOMAIN_CPU) == 0 && + !cpu_cache_is_coherent(obj->base.dev, obj->cache_level)) drm_clflush_sg(pages); obj->base.read_domains = I915_GEM_DOMAIN_CPU; |