drm/nouveau/gr/nv04: fix big endian setting on gr context

Broken since "gr: convert user classes to new-style nvkm_object"

Tested on a PPC64 G5 + NV34
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

drivers/gpu/drm/nouveau/nvkm/engine/gr/nv04.c

@@ -1048,11 +1048,11 @@ nv04_gr_object_bind(struct nvkm_object *object, struct nvkm_gpuobj *parent,
 	if (ret == 0) {
 		nvkm_kmap(*pgpuobj);
 		nvkm_wo32(*pgpuobj, 0x00, object->oclass);
-		nvkm_wo32(*pgpuobj, 0x04, 0x00000000);
-		nvkm_wo32(*pgpuobj, 0x08, 0x00000000);
 #ifdef __BIG_ENDIAN
-		nvkm_mo32(*pgpuobj, 0x08, 0x00080000, 0x00080000);
+		nvkm_mo32(*pgpuobj, 0x00, 0x00080000, 0x00080000);
 #endif
+		nvkm_wo32(*pgpuobj, 0x04, 0x00000000);
+		nvkm_wo32(*pgpuobj, 0x08, 0x00000000);
 		nvkm_wo32(*pgpuobj, 0x0c, 0x00000000);
 		nvkm_done(*pgpuobj);
 	}