diff options
-rw-r--r-- | drivers/net/ethernet/marvell/mv643xx_eth.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/drivers/net/ethernet/marvell/mv643xx_eth.c b/drivers/net/ethernet/marvell/mv643xx_eth.c index b151a949f352..d44560d1d268 100644 --- a/drivers/net/ethernet/marvell/mv643xx_eth.c +++ b/drivers/net/ethernet/marvell/mv643xx_eth.c | |||
@@ -1047,7 +1047,6 @@ static int txq_reclaim(struct tx_queue *txq, int budget, int force) | |||
1047 | int tx_index; | 1047 | int tx_index; |
1048 | struct tx_desc *desc; | 1048 | struct tx_desc *desc; |
1049 | u32 cmd_sts; | 1049 | u32 cmd_sts; |
1050 | struct sk_buff *skb; | ||
1051 | 1050 | ||
1052 | tx_index = txq->tx_used_desc; | 1051 | tx_index = txq->tx_used_desc; |
1053 | desc = &txq->tx_desc_area[tx_index]; | 1052 | desc = &txq->tx_desc_area[tx_index]; |
@@ -1066,19 +1065,22 @@ static int txq_reclaim(struct tx_queue *txq, int budget, int force) | |||
1066 | reclaimed++; | 1065 | reclaimed++; |
1067 | txq->tx_desc_count--; | 1066 | txq->tx_desc_count--; |
1068 | 1067 | ||
1069 | skb = NULL; | 1068 | if (!IS_TSO_HEADER(txq, desc->buf_ptr)) |
1070 | if (cmd_sts & TX_LAST_DESC) | 1069 | dma_unmap_single(mp->dev->dev.parent, desc->buf_ptr, |
1071 | skb = __skb_dequeue(&txq->tx_skb); | 1070 | desc->byte_cnt, DMA_TO_DEVICE); |
1071 | |||
1072 | if (cmd_sts & TX_ENABLE_INTERRUPT) { | ||
1073 | struct sk_buff *skb = __skb_dequeue(&txq->tx_skb); | ||
1074 | |||
1075 | if (!WARN_ON(!skb)) | ||
1076 | dev_kfree_skb(skb); | ||
1077 | } | ||
1072 | 1078 | ||
1073 | if (cmd_sts & ERROR_SUMMARY) { | 1079 | if (cmd_sts & ERROR_SUMMARY) { |
1074 | netdev_info(mp->dev, "tx error\n"); | 1080 | netdev_info(mp->dev, "tx error\n"); |
1075 | mp->dev->stats.tx_errors++; | 1081 | mp->dev->stats.tx_errors++; |
1076 | } | 1082 | } |
1077 | 1083 | ||
1078 | if (!IS_TSO_HEADER(txq, desc->buf_ptr)) | ||
1079 | dma_unmap_single(mp->dev->dev.parent, desc->buf_ptr, | ||
1080 | desc->byte_cnt, DMA_TO_DEVICE); | ||
1081 | dev_kfree_skb(skb); | ||
1082 | } | 1084 | } |
1083 | 1085 | ||
1084 | __netif_tx_unlock_bh(nq); | 1086 | __netif_tx_unlock_bh(nq); |