[PATCH] Move scsuspend()/scresume() forward to EVENTHANDLERs

Jung-uk Kim jkim at FreeBSD.org
Tue Apr 19 20:24:26 UTC 2011


On Tuesday 19 April 2011 04:02 pm, Warner Losh wrote:
> Having chased boogiemen in this area before, I think this patch
> makes good sense even though it breaks the device model a little. 
> However, the hardware in question really is special on x86...

Actually I was working on a similar patch and it should be ready soon.

Jung-uk Kim

> Warner
>
> On Apr 19, 2011, at 12:48 PM, Brandon Gooch wrote:
> > On Tue, Apr 19, 2011 at 10:46 AM, Taku YAMAMOTO 
<taku at tackymt.homeip.net> wrote:
> >> On Wed, 20 Apr 2011 00:31:33 +0900
> >>
> >> Taku YAMAMOTO <taku at tackymt.homeip.net> wrote:
> >>> A patch is attached.
> >>
> >> Mailman ate it ;)
> >> Here it is.
> >>
> >> --
> >> -|-__   YAMAMOTO, Taku
> >>
> >>  | __ <     <taku at tackymt.homeip.net>
> >>
> >>      - A chicken is an egg's way of producing more eggs. -
> >
> > Throughout testing, I've seen zero regressions. In fact, an issue
> > that existed prior to this patch involving minor screen
> > corruption (dirty VGA buffers) is gone (Intel Mobile 965
> > Express).
> >
> > Thank you so much guys!
> >
> > -Brandon
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