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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)
commitd98b1937768c9f4e4420bd25406e5f0304d224bb
tree306b10016a5ada414efa187ba071808a304be8bdtree | snapshot (tar.gz zip)
parentc4b4d16e090e1b68d1d4d20a28757070982b9725commit | diff
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>
drivers/infiniband/hw/ipath/ipath_rc.c diff | blob | blame | history