From 93e0ed158c15b3d3d76125de6364f8f95528c25a Mon Sep 17 00:00:00 2001 From: Richard Cochran Date: Sun, 19 Jun 2011 21:51:26 +0000 Subject: [PATCH] ll_temac: enable transmit and receive time stamping. This patch enables software (and phy device) time stamping. Since this MAC is based on phylib, adding the hooks makes hardware time stamping in the phy possible. Compile tested only. Cc: Grant Likely Signed-off-by: Richard Cochran Signed-off-by: David S. Miller --- drivers/net/ll_temac_main.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/net/ll_temac_main.c b/drivers/net/ll_temac_main.c index e7b8afe..e3f1925 100644 --- a/drivers/net/ll_temac_main.c +++ b/drivers/net/ll_temac_main.c @@ -728,6 +728,8 @@ static int temac_start_xmit(struct sk_buff *skb, struct net_device *ndev) if (lp->tx_bd_tail >= TX_BD_NUM) lp->tx_bd_tail = 0; + skb_tx_timestamp(skb); + /* Kick off the transfer */ lp->dma_out(lp, TX_TAILDESC_PTR, tail_p); /* DMA start */ @@ -773,7 +775,8 @@ static void ll_temac_recv(struct net_device *ndev) skb->ip_summed = CHECKSUM_COMPLETE; } - netif_rx(skb); + if (!skb_defer_rx_timestamp(skb)) + netif_rx(skb); ndev->stats.rx_packets++; ndev->stats.rx_bytes += length; -- 2.7.4