drm/nouveau/kms/nv50-: use NVIDIA's headers for wndw ntfy_clr()

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Reviewed-by: Lyude Paul <lyude@redhat.com>

drivers/gpu/drm/nouveau/dispnv50/base507c.c

@@ -140,7 +140,7 @@ base507c_ntfy_clr(struct nv50_wndw *wndw)
 	if ((ret = PUSH_WAIT(push, 2)))
 		return ret;
 
-	PUSH_NVSQ(push, NV507C, 0x00a4, 0x00000000);
+	PUSH_MTHD(push, NV507C, SET_CONTEXT_DMA_NOTIFIER, 0x00000000);
 	return 0;
 }
 

drivers/gpu/drm/nouveau/dispnv50/wndwc37e.c

@@ -169,7 +169,7 @@ wndwc37e_ntfy_clr(struct nv50_wndw *wndw)
 	if ((ret = PUSH_WAIT(push, 2)))
 		return ret;
 
-	PUSH_NVSQ(push, NVC37E, 0x021c, 0x00000000);
+	PUSH_MTHD(push, NVC37E, SET_CONTEXT_DMA_NOTIFIER, 0x00000000);
 	return 0;
 }