From: Steve Wise <swise@opengridcomputing.com>
Date: Sat, 28 Aug 2010 13:35:05 +0000 (+0000)
Subject: RDMA/cxgb3: Don't exceed the max HW CQ depth
X-Git-Tag: v2.6.36-rc4~67^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=dc4e96ce2dceb649224ee84f83592aac8c54c9b7;p=pandora-kernel.git

RDMA/cxgb3: Don't exceed the max HW CQ depth

The max depth supported by T3 is 64K entries.  This fixes a bug
introduced in commit 9918b28d ("RDMA/cxgb3: Increase the max CQ
depth") that causes stalls and possibly crashes in large MPI clusters.

Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Cc: <stable@kernel.org>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
---

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