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 <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c
index 00c9d5a305ebeecd0f991d203519b6120da7d8fe..1b6268ce7b0d5f89100c9e446096493ffacbb805 100644 (file)
--- a/drivers/net/ethernet/ibm/ibmvnic.c
+++ b/drivers/net/ethernet/ibm/ibmvnic.c
@@ -1428,6 +1428,7 @@ restart_poll:
 
                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) {