mlx4: Don't bother using skb_tx_hash in mlx4_en_select_queue
authorAlexander Duyck <alexander.h.duyck@intel.com>
Fri, 27 Apr 2018 18:06:45 +0000 (14:06 -0400)
committerDavid S. Miller <davem@davemloft.net>
Mon, 30 Apr 2018 02:01:32 +0000 (22:01 -0400)
commitb86629ebd5447c1e263d89be765ba6fd747c5e4d
tree36ca0c4d4eec919ffe78101ec446ffff2dcce2d5
parentd80d8d55734998a22a064e7cd59ffc66dcc86fb2
mlx4: Don't bother using skb_tx_hash in mlx4_en_select_queue

The code in the fallback path has supported XDP in conjunction with the Tx
traffic classification for TCs for over a year now. So instead of just
calling skb_tx_hash for every packet we are better off using the fallback
since that will record the Tx queue to the socket and then that can be used
instead of having to recompute the hash every time.

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/mellanox/mlx4/en_tx.c