Re: interrupt sharing improves performance?
Jason R Thorpe <[email protected]>
| Newsgroups | gmane.os.netbsd.devel.performance |
|---|---|
| Organization | Wasabi Systems, Inc. |
| Message-ID | <[email protected]> |
On Mon, Feb 03, 2003 at 11:51:31PM +0100, Jaromir Dolecek wrote:
> I thought that ISR is set whenever device wants to interrupt, not when
> _they_ actually cause the bus interrupt to happen. I.e. that
> the interrupt status register would be set in this situation.
> Is that not so? Is this PCI-specific thing?
Uh .. depends on the device, I guess.
--
-- Jason R. Thorpe <[email protected]>