drm/nouveau/mpeg: switch to new-style timer macros

Signed-off-by: NBen Skeggs <bskeggs@redhat.com>

drivers/gpu/drm/nouveau/nvkm/engine/mpeg/nv31.c

@@ -288,7 +288,10 @@ nv31_mpeg_init(struct nvkm_object *object)
 	nvkm_wr32(device, 0x00b100, 0xffffffff);
 	nvkm_wr32(device, 0x00b140, 0xffffffff);
 
-	if (!nv_wait(mpeg, 0x00b200, 0x00000001, 0x00000000)) {
+	if (nvkm_msec(device, 2000,
+		if (!(nvkm_rd32(device, 0x00b200) & 0x00000001))
+			break;
+	) < 0) {
 		nv_error(mpeg, "timeout 0x%08x\n", nvkm_rd32(device, 0x00b200));
 		return -EBUSY;
 	}

drivers/gpu/drm/nouveau/nvkm/engine/mpeg/nv50.c

@@ -204,7 +204,10 @@ nv50_mpeg_init(struct nvkm_object *object)
 	nvkm_wr32(device, 0x00b100, 0xffffffff);
 	nvkm_wr32(device, 0x00b140, 0xffffffff);
 
-	if (!nv_wait(mpeg, 0x00b200, 0x00000001, 0x00000000)) {
+	if (nvkm_msec(device, 2000,
+		if (!(nvkm_rd32(device, 0x00b200) & 0x00000001))
+			break;
+	) < 0) {
 		nv_error(mpeg, "timeout 0x%08x\n", nvkm_rd32(device, 0x00b200));
 		return -EBUSY;
 	}