From: Alexander Duyck <alexander.h.duyck@intel.com>
Date: Sat, 20 Sep 2014 23:47:13 +0000 (-0400)
Subject: fm10k: Add support for mailbox
X-Git-Tag: fixes-against-v3.18-rc2~144^2~138^2~24
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6b1f201f1a32cc88af405b07cc2cfd5dcc308df1;p=pandora-kernel.git

fm10k: Add support for mailbox

This patch adds generic mailbox support.  The general idea of the mailboxes
is to use a pair of ring buffers, one for request, one for response to send
data between the local driver and some remote entity be it the PF of the
Switch Manager.

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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