From: Eric Dumazet <edumazet@google.com>
Date: Fri, 31 May 2013 14:32:55 +0000 (+0000)
Subject: bnx2x: use XPS if possible for bnx2x_select_queue instead of pure hash
X-Git-Tag: v3.11-rc1~16^2~224
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ada7c19e6d27bf4bb6a242960ac6e76f9f21cdd7;p=pandora-kernel.git

bnx2x: use XPS if possible for bnx2x_select_queue instead of pure hash

The bnx2x_select_queue() was using __skb_tx_hash() to select the
transmit queue, totally ignoring XPS settings, while XPS can help
performance quite significantly, so change the bnx2x_select_queue()
to use __dev_pick_tx() instead which will use XPS if configured.

Based on patches from Ying Cai and Havard Skinnemoen

Reported-by: govindarajulu.v <govindarajulu90@gmail.com>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Havard Skinnemoen <hskinnemoen@google.com>
Cc: Ying Cai <ycai@google.com>
Cc: Eilon Greenstein <eilong@broadcom.com>
Acked-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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