netdev - [PATCH net-next] myri10ge: remove over-paranoid queue number modulus

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Date:	Thu, 09 Oct 2008 16:10:13 +0200
From:	Brice Goglin <brice@...i.com>
To:	Jeff Garzik <jeff@...zik.org>,
	"David S. Miller" <davem@...emloft.net>
CC:	netdev@...r.kernel.org
Subject: [PATCH net-next] myri10ge: remove over-paranoid queue number modulus

No need to modulus the queue number in ->hard_start_xmit() since the
core is going to do that for you modulus ->real_num_tx_queues.

Signed-off-by: Brice Goglin <brice@...i.com>

diff --git a/drivers/net/myri10ge/myri10ge.c b/drivers/net/myri10ge/myri10ge.c
index ab7755a..8cec6f3 100644
--- a/drivers/net/myri10ge/myri10ge.c
+++ b/drivers/net/myri10ge/myri10ge.c
@@ -2643,8 +2643,6 @@ static int myri10ge_xmit(struct sk_buff *skb, struct net_device *dev)
 	u8 flags, odd_flag;
 
 	queue = skb_get_queue_mapping(skb);
-	queue &= (mgp->num_slices - 1);
-
 	ss = &mgp->ss[queue];
 	netdev_queue = netdev_get_tx_queue(mgp->dev, queue);
 	tx = &ss->tx;


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