kernel panic with pccard insert on recent 7.0 CURRENT
youshi10 at u.washington.edu
Sun Jun 17 07:33:10 UTC 2007
Wilkinson, Alex wrote:
> 0n Sat, Jun 16, 2007 at 11:56:59PM -0600, M. Warner Losh wrote:
> >Yes. I'm pretty sure that's wrong. All ISA and PC Card devices use
> >edge triggered interrupts. Also, it is inefficient for level
> >triggered interrupts, since two interrupt sources on the same
> >interrupt may trigger at about the same time...
> What is meant by "edge triggered interrupts" ?
I'd assume 'edge triggered interrupts' mean interrupts which occur
on some sort of clock edge, most likely dealing with a clock base
required for setup, or predefined by the designers for some other reason.
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