drm: disable all the possible outputs/crtcs before entering KMS mode

[safe/jmp/linux-2.6] / 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 3963b3c..4231d6d 100644 (file)
--- a/drivers/gpu/drm/drm_crtc_helper.c
+++ b/drivers/gpu/drm/drm_crtc_helper.c
@@ -1020,6 +1020,9 @@ bool drm_helper_initial_config(struct drm_device *dev)
 {
        int count = 0;
 
+       /* disable all the possible outputs/crtcs before entering KMS mode */
+       drm_helper_disable_unused_functions(dev);
+
        drm_fb_helper_parse_command_line(dev);
 
        count = drm_helper_probe_connector_modes(dev,