![]() | |||||||||||||
Messages in this thread |
* Segher Boessenkool <segher@kernel.crashing.org> [061203 13:42]:
> On LPC, yes -- or 0.5us or something like that. On ISA it's
> a lot faster, on PCI too -- better do 20 or so outb's to be
> safe.
The value's actually something we have been using as a rule of thumb
while doing outb to port 80. Don't think these are routed to LPC, are
they?
--
coresystems GmbH • Brahmsstr. 16 • D-79104 Freiburg i. Br.
Tel.: +49 761 7668825 • Fax: +49 761 7664613
Email: info@coresystems.de • http://www.coresystems.de/
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
| ||||||||||||
| Last update: 2006-12-03 12:55 [from the cache] ©2003-2008 | |||||||||||||