drm/nvd9/disp: bail out of mode_set_base if no fb bound to crtc (84e2ad8b) · Commits · e / devices / android_kernel_teracube_2e

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;