From: Eli Cohen <eli@dev.mellanox.co.il>
Date: Thu, 31 Oct 2013 13:26:35 +0000 (+0200)
Subject: IB/mlx4: Fix endless loop in resize CQ
X-Git-Tag: v3.13-rc1~44^2^6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=93b80ac297b1cfdf3bea771a5ce6ea4ff5d25d1d;p=pandora-kernel.git

IB/mlx4: Fix endless loop in resize CQ

When calling get_sw_cqe() we need pass the consumer_index and not the
masked value. Failure to do so will cause incorrect result of
get_sw_cqe() possibly leading to endless loop.

This problem was reported and analyzed by Michael Rice from HP.

Signed-off-by: Eli Cohen <eli@mellanox.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
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