RE: Message Signalled Interrupt support?

[Nakajima, Jun]

Yes. We are posting a patch soon (probably this week). 

You don't need to change the existing device drivers unless you want to support multiple messages (something like multiple vectors per IRQ).

Thanks,
Jun

> -----Original Message-----
> From: Jeff Garzik [mailto:[e-mail]]
> Sent: Monday, May 12, 2003 9:33 AM
> To: [e-mail]
> Cc: Ivan Kokshaysky; [e-mail]; [e-mail]
> Subject: Message Signalled Interrupt support?
> 
> Has anybody done any work, or put any thought, into MSI support?
> 
> Would things massively break if I set up MSI manually in the driver?
> 
> I heard rumblings on lkml that Intel has done some work internally w/
> MSI support in Linux, but that doesn't help me much without further
> details ;-)
> 
> 	Jeff
> 
> 
> 
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