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authorhayeswang <hayeswang@realtek.com>2016-06-08 14:52:33 +0800
committerDavid S. Miller <davem@davemloft.net>2016-06-09 23:38:19 -0700
commitc8d83963709ea69f7433c7b4fe3e8c3a4288458a (patch)
tree47b8e3b6eb3110377bf4b8b7501a497bda23476e
parentcef8a464c60799a09162e3f8f47b55a6bfeb381b (diff)
r8152: replace netdev_alloc_skb_ip_align with napi_alloc_skb
Replace netdev_alloc_skb_ip_align() with napi_alloc_skb() which can save several CPU cycles by avoiding having to disable and re-enable IRQs. Signed-off-by: Hayes Wang <hayeswang@realtek.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--drivers/net/usb/r8152.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index 3f9f6ed3eec4..161c25e18865 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -1742,7 +1742,7 @@ static int rx_bottom(struct r8152 *tp, int budget)
pkt_len -= CRC_SIZE;
rx_data += sizeof(struct rx_desc);
- skb = netdev_alloc_skb_ip_align(netdev, pkt_len);
+ skb = napi_alloc_skb(&tp->napi, pkt_len);
if (!skb) {
stats->rx_dropped++;
goto find_next_rx;