IB/ipath: Use PIO buffer for RC ACKs
authorRalph Campbell <ralph.campbell@qlogic.com>
Thu, 17 Apr 2008 04:09:27 +0000 (21:09 -0700)
committerRoland Dreier <rolandd@cisco.com>
Thu, 17 Apr 2008 04:09:27 +0000 (21:09 -0700)
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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