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Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

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Conflicts:
	drivers/net/ethernet/mediatek/mtk_eth_soc.c
	drivers/net/ethernet/qlogic/qed/qed_dcbx.c
	drivers/net/phy/Kconfig

All conflicts were cases of overlapping commits.

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller
2016-09-12 15:52:44 -07:00
parent 02154927c1 da499f8f53
commit b20b378d49
473 changed files with 3804 additions and 2508 deletions
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23
drivers/net/ethernet/cadence/macb.c
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@@ -1339,6 +1339,24 @@ dma_error:
return 0;
}
static inline int macb_clear_csum(struct sk_buff *skb)
{
/* no change for packets without checksum offloading */
if (skb->ip_summed != CHECKSUM_PARTIAL)
return 0;
/* make sure we can modify the header */
if (unlikely(skb_cow_head(skb, 0)))
return -1;
/* initialize checksum field
* This is required - at least for Zynq, which otherwise calculates
* wrong UDP header checksums for UDP packets with UDP data len <=2
*/
*(__sum16 *)(skb_checksum_start(skb) + skb->csum_offset) = 0;
return 0;
}
static int macb_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
u16 queue_index = skb_get_queue_mapping(skb);
@@ -1378,6 +1396,11 @@ static int macb_start_xmit(struct sk_buff *skb, struct net_device *dev)
return NETDEV_TX_BUSY;
}
if (macb_clear_csum(skb)) {
dev_kfree_skb_any(skb);
return NETDEV_TX_OK;
}
/* Map socket buffer for DMA transfer */
if (!macb_tx_map(bp, queue, skb)) {
dev_kfree_skb_any(skb);