diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bar/gf100.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bar/gf100.c
index c6317a0f04a7debf208bab5d03ae0148a2863ea3..b155a7f76ca7872219cb4532f55acd782ce1220a 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/bar/gf100.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bar/gf100.c
@@ -146,6 +146,9 @@ gf100_bar_oneinit(struct nvkm_bar *base)
 		ret = gf100_bar_oneinit_bar(bar, &bar->bar[0], &bar2_lock, 3);
 		if (ret)
 			return ret;
+
+		bar->base.subdev.oneinit = true;
+		nvkm_bar_bar2_init(bar->base.subdev.device);
 	}
 
 	/* BAR1 */
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bar/nv50.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bar/nv50.c
index 4b912c905551eff7e2516ce9ad6d281a947be91c..cf1d0acd2afc8a564e0654a355e70eeb15c23f6c 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/bar/nv50.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bar/nv50.c
@@ -159,6 +159,9 @@ nv50_bar_oneinit(struct nvkm_bar *base)
 	nvkm_wo32(bar->bar2, 0x14, 0x00000000);
 	nvkm_done(bar->bar2);
 
+	bar->base.subdev.oneinit = true;
+	nvkm_bar_bar2_init(device);
+
 	/* BAR1 */
 	start = 0x0000000000ULL;
 	limit = start + device->func->resource_size(device, 1);