Merge tag 'driver-core-4.13-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git...

[karo-tx-linux.git] / drivers / gpu / drm / i915 / i915_gem_clflush.c

diff --git a/drivers/gpu/drm/i915/i915_gem_clflush.c b/drivers/gpu/drm/i915/i915_gem_clflush.c
index 152f16c11878ef937e48b9139c9b8ab844322df3..348b29a845c961c73b1605b23212692b438f0f19 100644 (file)
--- a/drivers/gpu/drm/i915/i915_gem_clflush.c
+++ b/drivers/gpu/drm/i915/i915_gem_clflush.c
@@ -114,7 +114,7 @@ i915_clflush_notify(struct i915_sw_fence *fence,
        return NOTIFY_DONE;
 }
 
-void i915_gem_clflush_object(struct drm_i915_gem_object *obj,
+bool i915_gem_clflush_object(struct drm_i915_gem_object *obj,
                             unsigned int flags)
 {
        struct clflush *clflush;
@@ -128,7 +128,7 @@ void i915_gem_clflush_object(struct drm_i915_gem_object *obj,
         */
        if (!i915_gem_object_has_struct_page(obj)) {
                obj->cache_dirty = false;
-               return;
+               return false;
        }
 
        /* If the GPU is snooping the contents of the CPU cache,
@@ -140,7 +140,7 @@ void i915_gem_clflush_object(struct drm_i915_gem_object *obj,
         * tracking.
         */
        if (!(flags & I915_CLFLUSH_FORCE) && obj->cache_coherent)
-               return;
+               return false;
 
        trace_i915_gem_object_clflush(obj);
 
@@ -179,4 +179,5 @@ void i915_gem_clflush_object(struct drm_i915_gem_object *obj,
        }
 
        obj->cache_dirty = false;
+       return true;
 }