Re: [PATCH] starfire net driver update for 2.4.19pre2

David S. Miller (davem@redhat.com)
Fri, 08 Mar 2002 19:47:49 -0800 (PST)


From: Ion Badulescu <ionut@cs.columbia.edu>
Date: Thu, 7 Mar 2002 14:13:06 -0500 (EST)

Ahh.. indeed, changing the burst size to 64 bytes (from the default 128)
makes a big difference on my ultra5, thanks for the hint. Does it make any
sense to differentiate between platforms, or is 64 a good all-around
value?

Jeff and I want to add some pci_optimal_burst_size() or whatever
interface so that drivers don't get stuffed with ifdefs, but for now
use CONFIG_SPARC64 for this :-) I think on Alpha a similar situation
exists and you should use 128 instead of 64 there.

Franks a lot,
David S. Miller
davem@redhat.com
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