From: Greg Rose <gregory.v.rose@intel.com>
Date: Sat, 9 Jan 2010 02:23:50 +0000 (+0000)
Subject: ixgbevf: Mailbox communication
X-Git-Tag: v2.6.34-rc1~233^2~612
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cbf698dbba25741ee1b2e734a6dd4f3070a1706f;p=pandora-kernel.git

ixgbevf: Mailbox communication

The 82599 virtual function device and the master 82599 physical function
device implement a mailbox utility for communication between the devices
using some SRAM scratch memory and a doorbell/answering mechanism enabled
via interrupt and/or polling.  This C module and accompanying header
file implement the base functions for use of this feature.

Signed-off-by: Greg Rose <gregory.v.rose@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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