On Mon, 12 Sep 2011 06:33:26 -0600 (MDT)
Mike Belopuhov <mi...@cvs.openbsd.org> wrote:

> CVSROOT:      /cvs
> Module name:  src
> Changes by:   mi...@cvs.openbsd.org   2011/09/12 06:33:26
> 
> Modified files:
>       sys/dev/pci    : mpii.c 
> 
> Log message:
> Clamp a maximum number of outstanding requests at 40 as it was
> figured out the hard way by senior Pedro.  Performance decreased
> severely with newer firmwares when ioc was stuffed with requests.
> Unfortunately it still remains a magic number as LSI doesn't
> clearly document what it has to be (controllers report some
> meaningless values like 3167 and 1952).

Hmmm. make it a sysctl knob may be?

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