* o NETDEV_TX_BUSY Cannot transmit packet, try later
* Usually a bug, means queue start/stop flow control is broken in
* the driver. Note: the driver must NOT put the skb in its DMA ring.
- * o NETDEV_TX_LOCKED Locking failed, please retry quickly.
*/
static netdev_tx_t bdx_tx_transmit(struct sk_buff *skb,
struct net_device *ndev)
ENTER;
local_irq_save(flags);
- if (!spin_trylock(&priv->tx_lock)) {
- local_irq_restore(flags);
- DBG("%s[%s]: TX locked, returning NETDEV_TX_LOCKED\n",
- BDX_DRV_NAME, ndev->name);
- return NETDEV_TX_LOCKED;
- }
+ spin_lock(&priv->tx_lock);
/* build tx descriptor */
BDX_ASSERT(f->m.wptr >= f->m.memsz); /* started with valid wptr */
#endif
#ifdef BDX_LLTX
- ndev->trans_start = jiffies; /* NETIF_F_LLTX driver :( */
+ netif_trans_update(ndev); /* NETIF_F_LLTX driver :( */
#endif
ndev->stats.tx_packets++;
ndev->stats.tx_bytes += skb->len;