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(parent: 53ab1c6) | patch
IB/qib: Optimize RC/UC code by IB operation
authorMike Marciniszyn <mike.marciniszyn@qlogic.com>
Fri, 23 Sep 2011 17:16:29 +0000 (13:16 -0400)
committerRoland Dreier <roland@purestorage.com>
Fri, 21 Oct 2011 16:38:49 +0000 (09:38 -0700)
commit2fc109c890f7d9620cfed8d439be071a8b2a8bbd
tree4d00e76ae4ea129a68321993bdb4190b3c7bca02tree | snapshot
parent53ab1c6498371723c31b18400fab10a902a15a63commit | diff
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>
drivers/infiniband/hw/qib/qib_rc.c diff | blob | history
drivers/infiniband/hw/qib/qib_uc.c diff | blob | history
Linux Kernel tree with some unpolished code for Colibri/Apalis modules