From: Mike Marciniszyn <mike.marciniszyn@qlogic.com>
Date: Fri, 23 Sep 2011 17:16:29 +0000 (-0400)
Subject: IB/qib: Optimize RC/UC code by IB operation
X-Git-Tag: v3.2-rc1~104^2^11~8
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2fc109c890f7d9620cfed8d439be071a8b2a8bbd;p=pandora-kernel.git

IB/qib: Optimize RC/UC code by IB operation

The memset for zeroing work completions had been unconditional.

This patch removes the memset and moves the zeroing into the work
completion with a more explicit field by field set.  With this patch,
non-ONLY/non-LAST packets will avoid the overhead since they will not
generate a completion.

Signed-off-by: Mike Marciniszyn <mike.marciniszyn@qlogic.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
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