tjh.dev
+13
-2
drivers/gpu/drm/nouveau/nv04_crtc.c
+13
-2
drivers/gpu/drm/nouveau/nv04_crtc.c
···
781
781
struct drm_device *dev = crtc->dev;
782
782
struct drm_nouveau_private *dev_priv = dev->dev_private;
783
783
struct nv04_crtc_reg *regp = &dev_priv->mode_reg.crtc_reg[nv_crtc->index];
784
-
struct drm_framebuffer *drm_fb = nv_crtc->base.fb;
785
-
struct nouveau_framebuffer *fb = nouveau_framebuffer(drm_fb);
784
+
struct drm_framebuffer *drm_fb;
785
+
struct nouveau_framebuffer *fb;
786
786
int arb_burst, arb_lwm;
787
787
int ret;
788
+
789
+
NV_DEBUG_KMS(dev, "index %d\n", nv_crtc->index);
790
+
791
+
/* no fb bound */
792
+
if (!atomic && !crtc->fb) {
793
+
NV_DEBUG_KMS(dev, "No FB bound\n");
794
+
return 0;
795
+
}
796
+
788
797
789
798
/* If atomic, we want to switch to the fb we were passed, so
790
799
* now we update pointers to do that. (We don't pin; just
···
803
794
drm_fb = passed_fb;
804
795
fb = nouveau_framebuffer(passed_fb);
805
796
} else {
797
+
drm_fb = crtc->fb;
798
+
fb = nouveau_framebuffer(crtc->fb);
806
799
/* If not atomic, we can go ahead and pin, and unpin the
807
800
* old fb we were passed.
808
801
*/