+bool
+nvbios_extdev_skip_probe(struct nvkm_bios *bios)
+{
+ u8 ver, hdr, len, cnt;
+ u16 data = extdev_table(bios, &ver, &hdr, &len, &cnt);
+ if (data && ver == 0x40 && hdr >= 5) {
+ u8 flags = nvbios_rd08(bios, data - hdr + 4);
+ if (flags & 1)
+ return true;
+ }
+ return false;
+}
+