From 94ca305fd85cd052050b19b1762eb14eaa8cdd6a Mon Sep 17 00:00:00 2001 From: Thomas Falcon Date: Wed, 3 May 2017 14:05:20 -0400 Subject: [PATCH] ibmvnic: Record SKB RX queue during poll Map each RX SKB to the RX queue associated with the driver's RX SCRQ. This should improve the RX CPU load balancing issues seen by the performance team. Signed-off-by: Thomas Falcon Signed-off-by: David S. Miller --- drivers/net/ethernet/ibm/ibmvnic.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c index 00c9d5a305eb..1b6268ce7b0d 100644 --- a/drivers/net/ethernet/ibm/ibmvnic.c +++ b/drivers/net/ethernet/ibm/ibmvnic.c @@ -1428,6 +1428,7 @@ static int ibmvnic_poll(struct napi_struct *napi, int budget) skb_put(skb, length); skb->protocol = eth_type_trans(skb, netdev); + skb_record_rx_queue(skb, scrq_num); if (flags & IBMVNIC_IP_CHKSUM_GOOD && flags & IBMVNIC_TCP_UDP_CHKSUM_GOOD) { -- 2.45.2