Subject: Re: Probe/Match routine causing interrupt
To: Martin Husemann <firstname.lastname@example.org>
From: Jason Thorpe <email@example.com>
Date: 08/04/1997 22:39:08
On Tue, 5 Aug 1997 06:54:27 +0200 (MEST)
Martin Husemann <firstname.lastname@example.org> wrote:
> In the daemon book I read the probe routine should try to cause an interrupt
> by the device so the system can figure the interrupt and configure it
> accordingly. Only if thats not possible, the probe routine should hardwire
> the interrupt.
> I didn't find this in our current code - is it still valid? If yes, could
> anyone point me to an example where this is done (an i386 driver prefered)?
> How can my probe routine verify the interrupt happened?
Under NetBSD/i386, interrupts are completely disabled during autoconfig.
This method of probing for a device is not to be used.
Jason R. Thorpe email@example.com
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