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-rw-r--r--drivers/gpu/drm/i915/i915_gem.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 174c0c3ba0b..3fde82be014 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -435,6 +435,13 @@ i915_gem_set_domain_ioctl(struct drm_device *dev, void *data,
#endif
if (read_domains & I915_GEM_DOMAIN_GTT) {
ret = i915_gem_object_set_to_gtt_domain(obj, write_domain != 0);
+
+ /* Silently promote "you're not bound, there was nothing to do"
+ * to success, since the client was just asking us to
+ * make sure everything was done.
+ */
+ if (ret == -EINVAL)
+ ret = 0;
} else {
ret = i915_gem_object_set_to_cpu_domain(obj, write_domain != 0);
}
@@ -1304,6 +1311,10 @@ i915_gem_object_set_to_gtt_domain(struct drm_gem_object *obj, int write)
struct drm_i915_gem_object *obj_priv = obj->driver_private;
int ret;
+ /* Not valid to be called on unbound objects. */
+ if (obj_priv->gtt_space == NULL)
+ return -EINVAL;
+
i915_gem_object_flush_gpu_write_domain(obj);
/* Wait on any GPU rendering and flushing to occur. */
ret = i915_gem_object_wait_rendering(obj);