C++ (Cpp) rtwn_usb_free_list Examples

Example #1

File: rtwn_usb_attach.c Project: jaredmcneill/freebsd

static void
rtwn_usb_free_rx_list(struct rtwn_softc *sc)
{
	struct rtwn_usb_softc *uc = RTWN_USB_SOFTC(sc);

	rtwn_usb_free_list(sc, uc->uc_rx, RTWN_USB_RX_LIST_COUNT);

	STAILQ_INIT(&uc->uc_rx_active);
	STAILQ_INIT(&uc->uc_rx_inactive);
}

Example #2

File: rtwn_usb_attach.c Project: 2trill2spill/freebsd

static int
rtwn_usb_alloc_list(struct rtwn_softc *sc, struct rtwn_data data[],
    int ndata, int maxsz)
{
	int i, error;

	for (i = 0; i < ndata; i++) {
		struct rtwn_data *dp = &data[i];
		dp->m = NULL;
		dp->buf = malloc(maxsz, M_USBDEV, M_NOWAIT);
		if (dp->buf == NULL) {
			device_printf(sc->sc_dev,
			    "could not allocate buffer\n");
			error = ENOMEM;
			goto fail;
		}
		dp->ni = NULL;
	}

	return (0);
fail:
	rtwn_usb_free_list(sc, data, ndata);
	return (error);
}