From: Ralph Campbell <ralph.campbell@qlogic.com>
Date: Thu, 17 Apr 2008 04:09:27 +0000 (-0700)
Subject: IB/ipath: Use PIO buffer for RC ACKs
X-Git-Tag: v2.6.26-rc1~1156^2~48
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d98b1937768c9f4e4420bd25406e5f0304d224bb;p=pandora-kernel.git

IB/ipath: Use PIO buffer for RC ACKs

This reduces the latency for RC ACKs when a PIO buffer is available.

Signed-off-by: Ralph Campbell <ralph.campbell@qlogic.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
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