From: Steve Wise <swise@opengridcomputing.com>
Date: Fri, 3 Apr 2009 20:18:24 +0000 (-0500)
Subject: svcrdma: Fix dma map direction for rdma read targets
X-Git-Tag: linux-omap-v2.6.30-rc6~26^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d0687be7c7ae21461da4438d5fd059b48487bfe1;p=pandora-kernel.git

svcrdma: Fix dma map direction for rdma read targets

The nfs server rdma transport was mapping rdma read target pages for
TO_DEVICE instead of FROM_DEVICE.  This causes data corruption on non
cache-coherent systems if frmrs are used.

Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
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