tree 9cb5e6c86c1ee179cb03b7335bf1ecb2c58ebb7d
parent 994bcd28a36af1413381dfe0aac065e2cbc2af40
author Mike Marciniszyn <mike.marciniszyn@qlogic.com> 1294710142 -0800
committer Roland Dreier <rolandd@cisco.com> 1294710142 -0800

IB/qib: Unnecessary delayed completions on RC connection

Currently on receipt of a response message (ACKs, RDMA Response,
Atomic Responses etc.) if the SDMA completion counter is not advanced
the driver delays the completion of the WQE.  In most cases this is
overly pessimistic as the response (ACK) to a previously transmitted
send implies that the send is complete.  Ensure that SDMA queue is
progressed appropriately before determining if a send has delayed
completions.

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