From 18a03b9772da749efb8d92bd9893bfe3bd442425 Mon Sep 17 00:00:00 2001 From: Richard Cochran Date: Sun, 12 Jun 2011 02:18:59 +0000 Subject: [PATCH] fec: enable transmit and receive time stamping. MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit This patch has been tested on the Freescale M5234BCC, which includes the National Semiconductor DP83640 with IEEE 1588 support. Cc: Greg Ungerer Cc: "Uwe Kleine-König" Cc: Shawn Guo Signed-off-by: Richard Cochran Signed-off-by: David S. Miller --- drivers/net/fec.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/net/fec.c b/drivers/net/fec.c index 885d8baff7d..965fe90e1c2 100644 --- a/drivers/net/fec.c +++ b/drivers/net/fec.c @@ -326,6 +326,8 @@ fec_enet_start_xmit(struct sk_buff *skb, struct net_device *ndev) spin_unlock_irqrestore(&fep->hw_lock, flags); + skb_tx_timestamp(skb); + return NETDEV_TX_OK; } @@ -650,7 +652,8 @@ fec_enet_rx(struct net_device *ndev) skb_put(skb, pkt_len - 4); /* Make room */ skb_copy_to_linear_data(skb, data, pkt_len - 4); skb->protocol = eth_type_trans(skb, ndev); - netif_rx(skb); + if (!skb_defer_rx_timestamp(skb)) + netif_rx(skb); } bdp->cbd_bufaddr = dma_map_single(&fep->pdev->dev, data, -- 2.39.5