From: Bryan O'Sullivan <bos@pathscale.com>
Date: Fri, 25 Aug 2006 18:24:30 +0000 (-0700)
Subject: IB/ipath: drop requirement that PIO buffers be mmaped write-only
X-Git-Tag: v2.6.19-rc1~1293^2~49
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=367fe711c5dc85dbc3265cf01e34d4d6fbd55f06;p=pandora-kernel.git

IB/ipath: drop requirement that PIO buffers be mmaped write-only

Some userlands try to mmap these pages read-write, so accommodate them.

Signed-off-by: Bryan O'Sullivan <bryan.osullivan@qlogic.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
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