gpe_block
struct gpe_block *pgpe = &sc->gpe_table[gpe];
struct gpe_block *ptbl;
struct gpe_block *
sc->gpe_table = mallocarray(sc->sc_lastgpe, sizeof(struct gpe_block),
struct gpe_block *acpi_find_gpe(struct acpi_softc *, int);
struct gpe_block *gpe_table;