ar71xx: ag71xx: add timestamps to ag71xx_buf

SVN-Revision: 26844

target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx.h

@@ -91,7 +91,7 @@ struct ag71xx_buf {
 	struct sk_buff		*skb;
 	struct ag71xx_desc	*desc;
 	dma_addr_t		dma_addr;
-	u32			pad;
+	unsigned long		timestamp;
 };
 
 struct ag71xx_ring {

target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_main.c

@@ -652,6 +652,7 @@ static netdev_tx_t ag71xx_hard_start_xmit(struct sk_buff *skb,
 				  DMA_TO_DEVICE);
 
 	ring->buf[i].skb = skb;
+	ring->buf[i].timestamp = jiffies;
 
 	/* setup descriptor fields */
 	desc->data = (u32) dma_addr;