---

yaml --- r: 318739 b: refs/heads/master c: ca2ccde h: refs/heads/master i: 318737: 68afab2 318735: b09f3ac v: v3
git-mirror · Jul 25, 2012 · 46ca76d · 46ca76d
1 parent 53a7971
commit 46ca76d
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Showing 2 changed files with 9 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 266dcba541a1ef7e5d82d9e67c67fde2910636e8
+refs/heads/master: ca2ccde5e2f24a792caa4cca919fc5c6f65d1887
diff --git a/trunk/drivers/gpu/drm/radeon/radeon_connectors.c b/trunk/drivers/gpu/drm/radeon/radeon_connectors.c
@@ -79,10 +79,16 @@ void radeon_connector_hotplug(struct drm_connector *connector)
 		if (dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) {
 			int saved_dpms = connector->dpms;
 			/* Only turn off the display if it's physically disconnected */
-			if (!radeon_hpd_sense(rdev, radeon_connector->hpd.hpd))
+			if (!radeon_hpd_sense(rdev, radeon_connector->hpd.hpd)) {
 				drm_helper_connector_dpms(connector, DRM_MODE_DPMS_OFF);
-			else if (radeon_dp_needs_link_train(radeon_connector))
+			} else if (radeon_dp_needs_link_train(radeon_connector)) {
+				/* set it to OFF so that drm_helper_connector_dpms()
+				 * won't return immediately since the current state
+				 * is ON at this point.
+				 */
+				connector->dpms = DRM_MODE_DPMS_OFF;
 				drm_helper_connector_dpms(connector, DRM_MODE_DPMS_ON);
+			}
 			connector->dpms = saved_dpms;
 		}
 	}