From: Michael S. Tsirkin <mst@dev.mellanox.co.il>
Date: Sun, 25 Mar 2007 09:17:43 +0000 (+0200)
Subject: IB/mthca: Fix thinko in init_mr_table()
X-Git-Tag: v2.6.21-rc6~75^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0264d8853137a9a328d9f0ed29e083dd505512cb;p=pandora-kernel.git

IB/mthca: Fix thinko in init_mr_table()

Commit c20e20ab ("IB/mthca: Merge MR and FMR space on 64-bit systems")
swapped the number of MTTs and MPTs when initializing the MR table. As
a result, we get a kernel oops when the number of MTT segments
allocated exceeds 0x20000.

Noted by Troy Benjegerdes <troy@scl.ameslab.gov>, and reproduced by
Dotan Barak <dotanb@mellanox.co.il>.  This fixes
https://bugs.openfabrics.org/show_bug.cgi?id=490

Signed-off-by: Michael S. Tsirkin <mst@dev.mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
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