[openib-general] Re: [PATCH] mthca: Don't call CQ completion handler if it doesn't exist

[Roland Dreier]

    Hal> mthca: Don't call CQ completion handler if it doesn't exist

Why do we want to add this test?  This is adding a conditional branch
in what I think is a fast path, and I would consider it a bug in the
consumer if it creates a CQ with an invalid completion handler and
then requests a completion event for that CQ.  Am I missing something?

 - R.