From 4b3afc6e386bdacbce8326afcf8040a632050d3a Mon Sep 17 00:00:00 2001 From: "Eric W. Biederman" Date: Sat, 15 Mar 2014 18:22:47 -0700 Subject: via-rhine: Call dev_kfree/consume_skb_any instead of dev_kfree_skb. Replace dev_kfree_skb with dev_kfree_skb_any in rhine_start_tx which can be called in hard irq and other contexts. Packets are only freed in rhine_start_tx if they are dropped. Replace dev_kfree_skb with dev_consume_skb_any in rhine_tx that can be called in hard irq and other contexts. rhine_tx handles successfully transmitted packets. Signed-off-by: "Eric W. Biederman" --- drivers/net/ethernet/via/via-rhine.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'drivers') diff --git a/drivers/net/ethernet/via/via-rhine.c b/drivers/net/ethernet/via/via-rhine.c index 9d93fa120578..ce2e4d14ab31 100644 --- a/drivers/net/ethernet/via/via-rhine.c +++ b/drivers/net/ethernet/via/via-rhine.c @@ -1676,7 +1676,7 @@ static netdev_tx_t rhine_start_tx(struct sk_buff *skb, /* Must use alignment buffer. */ if (skb->len > PKT_BUF_SZ) { /* packet too long, drop it */ - dev_kfree_skb(skb); + dev_kfree_skb_any(skb); rp->tx_skbuff[entry] = NULL; dev->stats.tx_dropped++; return NETDEV_TX_OK; @@ -1696,7 +1696,7 @@ static netdev_tx_t rhine_start_tx(struct sk_buff *skb, pci_map_single(rp->pdev, skb->data, skb->len, PCI_DMA_TODEVICE); if (dma_mapping_error(&rp->pdev->dev, rp->tx_skbuff_dma[entry])) { - dev_kfree_skb(skb); + dev_kfree_skb_any(skb); rp->tx_skbuff_dma[entry] = 0; dev->stats.tx_dropped++; return NETDEV_TX_OK; @@ -1834,7 +1834,7 @@ static void rhine_tx(struct net_device *dev) rp->tx_skbuff[entry]->len, PCI_DMA_TODEVICE); } - dev_kfree_skb(rp->tx_skbuff[entry]); + dev_consume_skb_any(rp->tx_skbuff[entry]); rp->tx_skbuff[entry] = NULL; entry = (++rp->dirty_tx) % TX_RING_SIZE; } -- cgit v1.2.3