RE: inw/outw performance

Filipau, Ihar (ifilipau@sussdd.de)
Mon, 31 Mar 2003 09:41:17 +0100


Hello All!

Thanks every-one for your replies - it was really helpful.
I gave our HW guys more job ;-)

The only question I have left - and what is really more
linux-kernel related: is it okay to have ~200-400us IRQs
disabled? I cannot effectively clear interrupt on device
- but I can disable interrupt on our PCI bridge, and later
in BH, after clearing irq on device, reenable irq line on
bridge.

2Linux@Horizon: home of PLX PCI 9052 - www.plxtech.com
PCI bridge for custom devices.

2Pavel: got not response - looks like you have enough of your
own unemployed ;-)

--- Regards&Wishes! With respect Ihar "Philips" Filipau, and Phil for
friends

- - - - - - - - - - - - - - - - - - - - - - - - -
MCS/Mathematician - System Programmer
Ihar Filipau
Software entwickler @ SUSS MicroTec Test Systems GmbH,
Suss-Strasse 1, D-01561 Sacka (bei Dresden)
e-mail: ifilipau@sussdd.de tel: +49-(0)-352-4073-327
fax: +49-(0)-352-4073-700 web: http://www.suss.com/
-
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/