Function gic_v3_map_msi

freebsd/arm64/arm64/gic_v3.c:1458–1470

}

static int
gic_v3_map_msi(device_t dev, device_t child, struct intr_irqsrc *isrc,
    uint64_t *addr, uint32_t *data)
{
	struct gic_v3_softc *sc = device_get_softc(dev);
	struct gic_v3_irqsrc *gi = (struct gic_v3_irqsrc *)isrc;

#define GICD_SETSPI_NSR 0x40
	*addr = vtophys(rman_get_virtual(sc->gic_dist)) + GICD_SETSPI_NSR;
	*data = gi->gi_irq;

	return (0);
}