From: Bryan O'Sullivan <bos@pathscale.com>
Date: Mon, 24 Apr 2006 21:22:58 +0000 (-0700)
Subject: IB/ipath: set up 32-bit DMA mask if 64-bit setup fails
X-Git-Tag: v2.6.17-rc4~64^2~9
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=68dd43a162b43218d2e5ac1d139c1d53da965f54;p=pandora-kernel.git

IB/ipath: set up 32-bit DMA mask if 64-bit setup fails

Some systems do not set up 64-bit maps on systems with 2GB or less of
memory installed, so we have to fall back to trying a 32-bit setup.

Signed-off-by: Bryan O'Sullivan <bos@pathscale.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
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