drm: Add acquire ctx parameter to ->set_config

[mirror_ubuntu-artful-kernel.git] / drivers / gpu / drm / drm_crtc_helper.c

diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/gpu/drm/drm_crtc_helper.c
index 8aa8c10841217445117e34e49c423c878e76237d..4afdf7902eda7d4a50c2ac0bacb30ca40ec3f31d 100644 (file)
--- a/drivers/gpu/drm/drm_crtc_helper.c
+++ b/drivers/gpu/drm/drm_crtc_helper.c
@@ -476,6 +476,7 @@ drm_crtc_helper_disable(struct drm_crtc *crtc)
 /**
  * drm_crtc_helper_set_config - set a new config from userspace
  * @set: mode set configuration
+ * @ctx: lock acquire context, not used here
  *
  * The drm_crtc_helper_set_config() helper function implements the of
  * &drm_crtc_funcs.set_config callback for drivers using the legacy CRTC
@@ -510,7 +511,8 @@ drm_crtc_helper_disable(struct drm_crtc *crtc)
  * Returns:
  * Returns 0 on success, negative errno numbers on failure.
  */
-int drm_crtc_helper_set_config(struct drm_mode_set *set)
+int drm_crtc_helper_set_config(struct drm_mode_set *set,
+                              struct drm_modeset_acquire_ctx *ctx)
 {
        struct drm_device *dev;
        struct drm_crtc **save_encoder_crtcs, *new_crtc;