From: David Vrabel <david.vrabel@citrix.com>
Date: Thu, 29 Sep 2011 15:53:31 +0000 (+0100)
Subject: net: xen-netback: use API provided by xenbus module to map rings
X-Git-Tag: v3.2-rc1~30^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c9d6369978411f690513994e6e53e2e6410874a4;p=pandora-kernel.git

net: xen-netback: use API provided by xenbus module to map rings

The xenbus module provides xenbus_map_ring_valloc() and
xenbus_map_ring_vfree().  Use these to map the Tx and Rx ring pages
granted by the frontend.

Signed-off-by: David Vrabel <david.vrabel@citrix.com>
Acked-by: David S. Miller <davem@davemloft.net>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
---

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