From: Zhao Yakui <yakui.zhao@intel.com>
Date: Wed, 8 Jul 2009 06:13:13 +0000 (+0800)
Subject: drm: Disable the unused connectors explicitly when resuming with KMS.
X-Git-Tag: v3.0~8482^2~4
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=af4fcb574efa90373b02ae0bb8b54d710c32eeb4;p=platform%2Fkernel%2Flinux-amlogic.git

drm: Disable the unused connectors explicitly when resuming with KMS.

Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
Acked-by:  Jesse Barnes <jbarnes@virtuousgeek.org>
Acked-by:  Dave Airlie <airlied@redhat.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
---

diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/gpu/drm/drm_crtc_helper.c
index a6f73f1..3da9cfa 100644
--- a/drivers/gpu/drm/drm_crtc_helper.c
+++ b/drivers/gpu/drm/drm_crtc_helper.c
@@ -1090,6 +1090,8 @@ int drm_helper_resume_force_mode(struct drm_device *dev)
 		if (ret == false)
 			DRM_ERROR("failed to set mode on crtc %p\n", crtc);
 	}
+	/* disable the unused connectors while restoring the modesetting */
+	drm_helper_disable_unused_functions(dev);
 	return 0;
 }
 EXPORT_SYMBOL(drm_helper_resume_force_mode);