static void r8712_usb_read_port_complete(struct urb *purb)
{
uint isevt, *pbuf;
struct recv_buf *precvbuf = (struct recv_buf *)purb->context;
struct _adapter *padapter = (struct _adapter *)precvbuf->adapter;
struct recv_priv *precvpriv = &padapter->recvpriv;
if (padapter->bSurpriseRemoved || padapter->bDriverStopped)
return;
if (purb->status == 0) { /* SUCCESS */
if ((purb->actual_length > (MAX_RECVBUF_SZ)) ||
(purb->actual_length < RXDESC_SIZE)) {
r8712_read_port(padapter, precvpriv->ff_hwaddr, 0,
(unsigned char *)precvbuf);
} else {
_pkt *pskb = precvbuf->pskb;
precvbuf->transfer_len = purb->actual_length;
pbuf = (uint *)precvbuf->pbuf;
isevt = le32_to_cpu(*(pbuf + 1)) & 0x1ff;
if ((isevt & 0x1ff) == 0x1ff) {
r8712_rxcmd_event_hdl(padapter, pbuf);
skb_queue_tail(&precvpriv->rx_skb_queue, pskb);
r8712_read_port(padapter, precvpriv->ff_hwaddr,
0, (unsigned char *)precvbuf);
} else {
skb_put(pskb, purb->actual_length);
skb_queue_tail(&precvpriv->rx_skb_queue, pskb);
tasklet_hi_schedule(&precvpriv->recv_tasklet);
r8712_read_port(padapter, precvpriv->ff_hwaddr,
0, (unsigned char *)precvbuf);
}
}
} else {
switch (purb->status) {
case -EINVAL:
case -EPIPE:
case -ENODEV:
case -ESHUTDOWN:
padapter->bDriverStopped = true;
break;
case -ENOENT:
if (!padapter->bSuspended) {
padapter->bDriverStopped = true;
break;
}
/* Fall through. */
case -EPROTO:
r8712_read_port(padapter, precvpriv->ff_hwaddr, 0,
(unsigned char *)precvbuf);
break;
case -EINPROGRESS:
netdev_err(padapter->pnetdev, "ERROR: URB IS IN PROGRESS!\n");
break;
default:
break;
}
}
}
void r8712_os_read_port(struct _adapter *padapter, struct recv_buf *precvbuf)
{
struct recv_priv *precvpriv = &padapter->recvpriv;
precvbuf->ref_cnt--;
/* */
dev_kfree_skb_any(precvbuf->pskb);
precvbuf->pskb = NULL;
precvbuf->reuse = false;
if (precvbuf->irp_pending == false)
r8712_read_port(padapter, precvpriv->ff_hwaddr, 0,
(unsigned char *)precvbuf);
}
