From: Emil Tantilov <emil.s.tantilov@intel.com>
Date: Thu, 20 Mar 2014 03:47:53 +0000 (+0000)
Subject: ixgbe: enable tx queues after link up
X-Git-Tag: v3.15-rc1~113^2~119^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cdc04dcce0598fead6029a2f95e95a4d2ea419c2;p=pandora-kernel.git

ixgbe: enable tx queues after link up

This patch moves the call to enable Tx queues after the link is established.
Previously there was a chance for aggressive start_ndo_xmit() callers to
sneak packets between enabling the Tx queues and the link coming up.

In addition it replaces netif_tx_start_all_queues() with
netif_tx_wake_all_queues() to allow for flushing of the qdisc.

CC: Arun Sharma <asharma@fb.com>
Signed-off-by: Emil Tantilov <emil.s.tantilov@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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