diff options
Diffstat (limited to 'drivers/net/b44.c')
-rw-r--r-- | drivers/net/b44.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/drivers/net/b44.c b/drivers/net/b44.c index 0ee3e27969c6..b334cc310bc1 100644 --- a/drivers/net/b44.c +++ b/drivers/net/b44.c | |||
@@ -948,6 +948,7 @@ static int b44_start_xmit(struct sk_buff *skb, struct net_device *dev) | |||
948 | { | 948 | { |
949 | struct b44 *bp = netdev_priv(dev); | 949 | struct b44 *bp = netdev_priv(dev); |
950 | struct sk_buff *bounce_skb; | 950 | struct sk_buff *bounce_skb; |
951 | int rc = NETDEV_TX_OK; | ||
951 | dma_addr_t mapping; | 952 | dma_addr_t mapping; |
952 | u32 len, entry, ctrl; | 953 | u32 len, entry, ctrl; |
953 | 954 | ||
@@ -957,10 +958,9 @@ static int b44_start_xmit(struct sk_buff *skb, struct net_device *dev) | |||
957 | /* This is a hard error, log it. */ | 958 | /* This is a hard error, log it. */ |
958 | if (unlikely(TX_BUFFS_AVAIL(bp) < 1)) { | 959 | if (unlikely(TX_BUFFS_AVAIL(bp) < 1)) { |
959 | netif_stop_queue(dev); | 960 | netif_stop_queue(dev); |
960 | spin_unlock_irq(&bp->lock); | ||
961 | printk(KERN_ERR PFX "%s: BUG! Tx Ring full when queue awake!\n", | 961 | printk(KERN_ERR PFX "%s: BUG! Tx Ring full when queue awake!\n", |
962 | dev->name); | 962 | dev->name); |
963 | return 1; | 963 | goto err_out; |
964 | } | 964 | } |
965 | 965 | ||
966 | mapping = pci_map_single(bp->pdev, skb->data, len, PCI_DMA_TODEVICE); | 966 | mapping = pci_map_single(bp->pdev, skb->data, len, PCI_DMA_TODEVICE); |
@@ -971,7 +971,7 @@ static int b44_start_xmit(struct sk_buff *skb, struct net_device *dev) | |||
971 | bounce_skb = __dev_alloc_skb(TX_PKT_BUF_SZ, | 971 | bounce_skb = __dev_alloc_skb(TX_PKT_BUF_SZ, |
972 | GFP_ATOMIC|GFP_DMA); | 972 | GFP_ATOMIC|GFP_DMA); |
973 | if (!bounce_skb) | 973 | if (!bounce_skb) |
974 | return NETDEV_TX_BUSY; | 974 | goto err_out; |
975 | 975 | ||
976 | mapping = pci_map_single(bp->pdev, bounce_skb->data, | 976 | mapping = pci_map_single(bp->pdev, bounce_skb->data, |
977 | len, PCI_DMA_TODEVICE); | 977 | len, PCI_DMA_TODEVICE); |
@@ -979,7 +979,7 @@ static int b44_start_xmit(struct sk_buff *skb, struct net_device *dev) | |||
979 | pci_unmap_single(bp->pdev, mapping, | 979 | pci_unmap_single(bp->pdev, mapping, |
980 | len, PCI_DMA_TODEVICE); | 980 | len, PCI_DMA_TODEVICE); |
981 | dev_kfree_skb_any(bounce_skb); | 981 | dev_kfree_skb_any(bounce_skb); |
982 | return NETDEV_TX_BUSY; | 982 | goto err_out; |
983 | } | 983 | } |
984 | 984 | ||
985 | memcpy(skb_put(bounce_skb, len), skb->data, skb->len); | 985 | memcpy(skb_put(bounce_skb, len), skb->data, skb->len); |
@@ -1019,11 +1019,16 @@ static int b44_start_xmit(struct sk_buff *skb, struct net_device *dev) | |||
1019 | if (TX_BUFFS_AVAIL(bp) < 1) | 1019 | if (TX_BUFFS_AVAIL(bp) < 1) |
1020 | netif_stop_queue(dev); | 1020 | netif_stop_queue(dev); |
1021 | 1021 | ||
1022 | dev->trans_start = jiffies; | ||
1023 | |||
1024 | out_unlock: | ||
1022 | spin_unlock_irq(&bp->lock); | 1025 | spin_unlock_irq(&bp->lock); |
1023 | 1026 | ||
1024 | dev->trans_start = jiffies; | 1027 | return rc; |
1025 | 1028 | ||
1026 | return 0; | 1029 | err_out: |
1030 | rc = NETDEV_TX_BUSY; | ||
1031 | goto out_unlock; | ||
1027 | } | 1032 | } |
1028 | 1033 | ||
1029 | static int b44_change_mtu(struct net_device *dev, int new_mtu) | 1034 | static int b44_change_mtu(struct net_device *dev, int new_mtu) |