static int
auich_detach(device_t self, int flags)
{
struct auich_softc *sc = device_private(self);
/* audio */
if (sc->sc_audiodev != NULL)
config_detach(sc->sc_audiodev, flags);
/* sysctl */
sysctl_teardown(&sc->sc_log);
mutex_enter(&sc->sc_lock);
/* audio_encoding_set */
auconv_delete_encodings(sc->sc_encodings);
auconv_delete_encodings(sc->sc_spdif_encodings);
/* ac97 */
if (sc->codec_if != NULL)
sc->codec_if->vtbl->detach(sc->codec_if);
mutex_exit(&sc->sc_lock);
mutex_destroy(&sc->sc_lock);
mutex_destroy(&sc->sc_intr_lock);
/* PCI */
if (sc->sc_ih != NULL)
pci_intr_disestablish(sc->sc_pc, sc->sc_ih);
if (sc->mix_size != 0)
bus_space_unmap(sc->iot, sc->mix_ioh, sc->mix_size);
if (sc->aud_size != 0)
bus_space_unmap(sc->iot, sc->aud_ioh, sc->aud_size);
return 0;
}
static int
auvia_detach(device_t self, int flags)
{
int rc;
struct auvia_softc *sc = device_private(self);
if ((rc = config_detach_children(self, flags)) != 0)
return rc;
pmf_device_deregister(self);
mutex_enter(&sc->sc_lock);
auconv_delete_encodings(sc->sc_encodings);
auconv_delete_encodings(sc->sc_spdif_encodings);
if (sc->codec_if != NULL)
sc->codec_if->vtbl->detach(sc->codec_if);
mutex_exit(&sc->sc_lock);
/* XXX restore compatibility? */
if (sc->sc_ih != NULL)
pci_intr_disestablish(sc->sc_pc, sc->sc_ih);
bus_space_unmap(sc->sc_iot, sc->sc_ioh, sc->sc_iosize);
if (sc->sc_play.sc_dma_ops != NULL) {
auvia_free(sc, sc->sc_play.sc_dma_ops,
sc->sc_play.sc_dma_op_count *
sizeof(struct auvia_dma_op));
}
if (sc->sc_record.sc_dma_ops != NULL) {
auvia_free(sc, sc->sc_record.sc_dma_ops,
sc->sc_play.sc_dma_op_count *
sizeof(struct auvia_dma_op));
}
mutex_destroy(&sc->sc_lock);
mutex_destroy(&sc->sc_intr_lock);
return 0;
}
