Hello Roland,
Roland Dreier <[EMAIL PROTECTED]> wrote on 04/19/2006 02:32:47 PM:
> Shirley> Is that possible to move the CQ handler out of interrupt
> Shirley> context in mthca?
>
> Yes, but that seems like the wrong thing to do. I think it would be
> better to let consumers that want the increased latency defer things.
>
> - R.
What I meant I want to move completion handler to bottle half. Leave the hardware interrupt in top half.
It will benefit not just IPoIB performance on mthca.
I will look at the code if it is simple, I can implement it and test the performance. Any objections?
Thank
Shirley Ma
IBM Linux Technology Center
15300 SW Koll Parkway
Beaverton, OR 97006-6063
Phone(Fax): (503) 578-7638
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