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pxa168_eth: enable transmit time stamping.

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This patch enables software (and phy device) transmit time stamping
Compile tested only.

Cc: Sachin Sanap <ssanap@marvell.com>
Cc: Zhangfei Gao <zgao6@marvell.com>
Cc: Philip Rakity <prakity@marvell.com>
Cc: Mark Brown <markb@marvell.com>
Signed-off-by: Richard Cochran <richard.cochran@omicron.at>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Richard Cochran 2011-06-19 21:51:31 +00:00 • committed by David S. Miller
parent 8c0069ae3a
commit 1f6e44a6dc
1 changed files with 3 additions and 0 deletions
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3
drivers/net/pxa168_eth.c
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@ -1267,6 +1267,9 @@ static int pxa168_eth_start_xmit(struct sk_buff *skb, struct net_device *dev)
pep->tx_skb[tx_index] = skb;
desc->byte_cnt = length;
desc->buf_ptr = dma_map_single(NULL, skb->data, length, DMA_TO_DEVICE);
skb_tx_timestamp(skb);
wmb();
desc->cmd_sts = BUF_OWNED_BY_DMA | TX_GEN_CRC | TX_FIRST_DESC |
TX_ZERO_PADDING | TX_LAST_DESC | TX_EN_INT;