From: Hoang-Nam Nguyen <hnguyen@de.ibm.com>
Date: Fri, 20 Jul 2007 14:01:51 +0000 (+0200)
Subject: IB/ehca: Support large page MRs
X-Git-Tag: v2.6.23-rc1~5^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5bb7d9290cd23a55906e4fe7a7fedecf29468c81;p=pandora-kernel.git

IB/ehca: Support large page MRs

Add support for MR pages larger than 4K on eHCA2. This reduces
firmware memory consumption.  If enabled via the mr_largepage module
parameter, the MR page size will be determined based on the MR length
and the hardware capabilities -- if the MR is >= 16M, 16M pages are
used, for example.

Signed-off-by: Joachim Fenkes <fenkes@de.ibm.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
---

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