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Date:      Fri, 22 Aug 2003 11:06:04 -0700
From:      Marcel Moolenaar <marcel@xcllnt.net>
To:        John Baldwin <jhb@FreeBSD.org>
Cc:        Perforce Change Reviews <perforce@FreeBSD.org>
Subject:   Re: PERFORCE change 36551 for review
Message-ID:  <20030822180604.GB849@dhcp42.pn.xcllnt.net>
In-Reply-To: <XFMail.20030822125414.jhb@FreeBSD.org>
References:  <20030821192214.GA25805@ns1.xcllnt.net> <XFMail.20030822125414.jhb@FreeBSD.org>

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On Fri, Aug 22, 2003 at 12:54:14PM -0400, John Baldwin wrote:
> 
> > Going to the source: in acpi_parse_resources() we need to create
> > a callback to MD code to tell it about polarity and mode. This
> > means tweaking the ACPI_RSTYPE_IRQ or ACPI_RSTYPE_EXT_IRQ cases.
> > Better would be to create bus methods for this (see for example
> > acpi_res_set_irq()).
> 
> Yes.  For i386 definitely it would make sense to have a bus method
> that bubbles back up to the nexus(4) and eventually calls the
> MD interrupt code.  Maybe some kind of interrupt properties kobj
> interface:

The impact of a seperate KOBJ interface is probably large. I can't
think of a use of this object that's unrelated to the bus object.
If we do have such an use, then it should probably be a seperate
interface, otherwise I think we should just add new methods to the
bus interface.

I first need to finish a couple of other things, but then I can
spend some time on it. Don't wait for me :-)

-- 
 Marcel Moolenaar	  USPA: A-39004		 marcel@xcllnt.net



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