static void rtl818x_handle_tx(struct net80211_device *dev)
{
struct rtl818x_priv *priv = dev->priv;
unsigned int count = RTL818X_TX_RING_SIZE;
while (count--) {
struct rtl818x_tx_desc *entry = &priv->tx_ring[priv->tx_cons];
struct io_buffer *iob = priv->tx_buf[priv->tx_cons];
u32 flags = le32_to_cpu(entry->flags);
int rc;
if ((flags & RTL818X_TX_DESC_FLAG_OWN) || !iob)
return;
rc = 0;
if (!(flags & RTL818X_TX_DESC_FLAG_TX_OK)) {
/* our packet was not ACKed properly */
rc = EIO;
}
net80211_tx_complete(dev, iob, flags & 0xFF, rc);
priv->tx_buf[priv->tx_cons] = NULL;
priv->tx_cons = (priv->tx_cons + 1) % RTL818X_TX_RING_SIZE;
}
}
static inline void ath5k_txbuf_free(struct ath5k_softc *sc,
struct ath5k_buf *bf)
{
if (!bf->iob)
return;
net80211_tx_complete(sc->dev, bf->iob, 0, ECANCELED);
bf->iob = NULL;
}
static void rtl818x_free_tx_ring(struct net80211_device *dev)
{
struct rtl818x_priv *priv = dev->priv;
int i;
for (i = 0; i < RTL818X_TX_RING_SIZE; i++) {
if (priv->tx_buf[i])
net80211_tx_complete(dev, priv->tx_buf[i], 0, ECANCELED);
priv->tx_buf[i] = NULL;
}
free_dma(priv->tx_ring, sizeof(*priv->tx_ring) * RTL818X_TX_RING_SIZE);
priv->tx_ring = NULL;
}
