diff options
Diffstat (limited to 'drivers/net/ethernet/freescale/gianfar.c')
| -rw-r--r-- | drivers/net/ethernet/freescale/gianfar.c | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c index 1d03dcdd5e56..bffb2edd6858 100644 --- a/drivers/net/ethernet/freescale/gianfar.c +++ b/drivers/net/ethernet/freescale/gianfar.c @@ -210,7 +210,7 @@ static int gfar_init_bds(struct net_device *ndev) skb = gfar_new_skb(ndev); if (!skb) { netdev_err(ndev, "Can't allocate RX buffers\n"); - goto err_rxalloc_fail; + return -ENOMEM; } rx_queue->rx_skbuff[j] = skb; @@ -223,10 +223,6 @@ static int gfar_init_bds(struct net_device *ndev) } return 0; - -err_rxalloc_fail: - free_skb_resources(priv); - return -ENOMEM; } static int gfar_alloc_skb_resources(struct net_device *ndev) @@ -1353,10 +1349,17 @@ static int gfar_restore(struct device *dev) struct gfar_private *priv = dev_get_drvdata(dev); struct net_device *ndev = priv->ndev; - if (!netif_running(ndev)) + if (!netif_running(ndev)) { + netif_device_attach(ndev); + return 0; + } + + if (gfar_init_bds(ndev)) { + free_skb_resources(priv); + return -ENOMEM; + } - gfar_init_bds(ndev); init_registers(ndev); gfar_set_mac_address(ndev); gfar_init_mac(ndev); @@ -1709,6 +1712,7 @@ static void free_skb_tx_queue(struct gfar_priv_tx_q *tx_queue) tx_queue->tx_skbuff[i] = NULL; } kfree(tx_queue->tx_skbuff); + tx_queue->tx_skbuff = NULL; } static void free_skb_rx_queue(struct gfar_priv_rx_q *rx_queue) @@ -1732,6 +1736,7 @@ static void free_skb_rx_queue(struct gfar_priv_rx_q *rx_queue) rxbdp++; } kfree(rx_queue->rx_skbuff); + rx_queue->rx_skbuff = NULL; } /* If there are any tx skbs or rx skbs still around, free them. |