Commit 84e2ad8b authored by Ben Skeggs's avatar Ben Skeggs
Browse files

drm/nvd9/disp: bail out of mode_set_base if no fb bound to crtc 



Signed-off-by: default avatarBen Skeggs <bskeggs@redhat.com>
parent c20ab3e1

drivers/gpu/drm/nouveau/nvd0_display.c

+5 −0
Original line number Diff line number Diff line
@@ -391,6 +391,11 @@ nvd0_crtc_mode_set_base(struct drm_crtc *crtc, int x, int y, 
	struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc);

	int ret;



	if (!crtc->fb) {

		NV_DEBUG_KMS(crtc->dev, "No FB bound\n");

		return 0;

	}



	ret = nvd0_crtc_swap_fbs(crtc, old_fb);

	if (ret)

		return ret;