diff options
Diffstat (limited to 'drivers/gpu/drm/drm_fb_helper.c')
| -rw-r--r-- | drivers/gpu/drm/drm_fb_helper.c | 4 | 
1 files changed, 4 insertions, 0 deletions
| diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c index 07374008f146..e56166334455 100644 --- a/drivers/gpu/drm/drm_fb_helper.c +++ b/drivers/gpu/drm/drm_fb_helper.c @@ -1809,6 +1809,10 @@ static int drm_fb_helper_single_fb_probe(struct drm_fb_helper *fb_helper,  	if (crtc_count == 0 || sizes.fb_width == -1 || sizes.fb_height == -1) {  		DRM_INFO("Cannot find any crtc or sizes\n"); + +		/* First time: disable all crtc's.. */ +		if (!fb_helper->deferred_setup && !READ_ONCE(fb_helper->dev->master)) +			restore_fbdev_mode(fb_helper);  		return -EAGAIN;  	} |