diff options
Diffstat (limited to 'drivers/net/ethernet/freescale/gianfar.c')
| -rw-r--r-- | drivers/net/ethernet/freescale/gianfar.c | 24 |
1 files changed, 17 insertions, 7 deletions
diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c index 39d160d353a..d9428f0e738 100644 --- a/drivers/net/ethernet/freescale/gianfar.c +++ b/drivers/net/ethernet/freescale/gianfar.c @@ -1,5 +1,5 @@ /* - * drivers/net/gianfar.c + * drivers/net/ethernet/freescale/gianfar.c * * Gianfar Ethernet Driver * This driver is designed for the non-CPM ethernet controllers @@ -104,10 +104,7 @@ #include "fsl_pq_mdio.h" #define TX_TIMEOUT (1*HZ) -#undef BRIEF_GFAR_ERRORS -#undef VERBOSE_GFAR_ERRORS -const char gfar_driver_name[] = "Gianfar Ethernet"; const char gfar_driver_version[] = "1.3"; static int gfar_enet_open(struct net_device *dev); @@ -1755,9 +1752,12 @@ static void free_skb_resources(struct gfar_private *priv) /* Go through all the buffer descriptors and free their data buffers */ for (i = 0; i < priv->num_tx_queues; i++) { + struct netdev_queue *txq; tx_queue = priv->tx_queue[i]; + txq = netdev_get_tx_queue(tx_queue->dev, tx_queue->qindex); if(tx_queue->tx_skbuff) free_skb_tx_queue(tx_queue); + netdev_tx_reset_queue(txq); } for (i = 0; i < priv->num_rx_queues; i++) { @@ -2217,6 +2217,8 @@ static int gfar_start_xmit(struct sk_buff *skb, struct net_device *dev) lstatus |= BD_LFLAG(TXBD_CRC | TXBD_READY) | skb_headlen(skb); } + netdev_tx_sent_queue(txq, skb->len); + /* * We can work in parallel with gfar_clean_tx_ring(), except * when modifying num_txbdfree. Note that we didn't grab the lock @@ -2460,6 +2462,7 @@ static void gfar_align_skb(struct sk_buff *skb) static int gfar_clean_tx_ring(struct gfar_priv_tx_q *tx_queue) { struct net_device *dev = tx_queue->dev; + struct netdev_queue *txq; struct gfar_private *priv = netdev_priv(dev); struct gfar_priv_rx_q *rx_queue = NULL; struct txbd8 *bdp, *next = NULL; @@ -2471,10 +2474,13 @@ static int gfar_clean_tx_ring(struct gfar_priv_tx_q *tx_queue) int frags = 0, nr_txbds = 0; int i; int howmany = 0; + int tqi = tx_queue->qindex; + unsigned int bytes_sent = 0; u32 lstatus; size_t buflen; - rx_queue = priv->rx_queue[tx_queue->qindex]; + rx_queue = priv->rx_queue[tqi]; + txq = netdev_get_tx_queue(dev, tqi); bdp = tx_queue->dirty_tx; skb_dirtytx = tx_queue->skb_dirtytx; @@ -2533,6 +2539,8 @@ static int gfar_clean_tx_ring(struct gfar_priv_tx_q *tx_queue) bdp = next_txbd(bdp, base, tx_ring_size); } + bytes_sent += skb->len; + /* * If there's room in the queue (limit it to rx_buffer_size) * we add this skb back into the pool, if it's the right size @@ -2557,13 +2565,15 @@ static int gfar_clean_tx_ring(struct gfar_priv_tx_q *tx_queue) } /* If we freed a buffer, we can restart transmission, if necessary */ - if (__netif_subqueue_stopped(dev, tx_queue->qindex) && tx_queue->num_txbdfree) - netif_wake_subqueue(dev, tx_queue->qindex); + if (netif_tx_queue_stopped(txq) && tx_queue->num_txbdfree) + netif_wake_subqueue(dev, tqi); /* Update dirty indicators */ tx_queue->skb_dirtytx = skb_dirtytx; tx_queue->dirty_tx = bdp; + netdev_tx_completed_queue(txq, howmany, bytes_sent); + return howmany; } |