Merge branch 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6

* 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6:
  drm/radeon/kms: only warn on mipmap size checks in r600 cs checker (v2)
  drm/radeon/kms: force legacy pll algo for RV620 LVDS
  drm: fix race between driver loading and userspace open.
  drm: Use a nondestructive mode for output detect when polling (v2)
  drm/radeon/kms: fix the colorbuffer CS checker for r300-r500
  drm/radeon/kms: increase lockup detection interval to 10 sec for r100-r500
  drm/radeon/kms/evergreen: fix backend setup
  drm: Use a nondestructive mode for output detect when polling
  drm/radeon: add some missing copyright headers
  drm: Only decouple the old_fb from the crtc is we call mode_set*
  drm/radeon/kms: don't enable underscan with interlaced modes
  drm/radeon/kms: add connector table for Mac x800
  drm/radeon/kms: fix regression in RMX code (v2)
  drm: Fix regression in disable polling e58f637

include/drm/drm_crtc.h

@@ -386,7 +386,15 @@ struct drm_connector_funcs {
 	void (*dpms)(struct drm_connector *connector, int mode);
 	void (*save)(struct drm_connector *connector);
 	void (*restore)(struct drm_connector *connector);
-	enum drm_connector_status (*detect)(struct drm_connector *connector);
+
+	/* Check to see if anything is attached to the connector.
+	 * @force is set to false whilst polling, true when checking the
+	 * connector due to user request. @force can be used by the driver
+	 * to avoid expensive, destructive operations during automated
+	 * probing.
+	 */
+	enum drm_connector_status (*detect)(struct drm_connector *connector,
+					    bool force);
 	int (*fill_modes)(struct drm_connector *connector, uint32_t max_width, uint32_t max_height);
 	int (*set_property)(struct drm_connector *connector, struct drm_property *property,
 			     uint64_t val);