Re: dell_rbtn - kernel panic at boot...

[Pali RohÃr]

On Tuesday 26 May 2015 21:16:58 Darren Hart wrote:
> On Mon, May 25, 2015 at 08:03:42AM +0200, Pali RohÃr wrote:
> > On Monday 25 May 2015 07:01:21 Matthew Garrett wrote:
> > > On Sun, May 24, 2015 at 09:44:32PM -0700, Darren Hart wrote:
> > > > Greg, Matthew, I'm tempted to recommend this 434 line driver be
> > > > rolled into dell-laptop.c. Any strong opinions?
> > > 
> > > Mrm. It's slightly conceptually nasty in that one's an ACPI driver
> > > and one's calling a Dell custom interface, but I think merging them
> > > is probably the last bad answer.
> > 
> > I think merging does not fix our problem. dell laptop rfkill driver 
> > needs to be initialized after dell-rbtn acpi driver register itself.
> 
> If they were the same driver, you could control this ordering.
> 

Yes, I see, you are right. I can call acpi driver register function and
after that initializing dell laptop rfkill code.

> > 
> > And dell-laptop and dell-rbtn are two different devices (one dell smbios 
> > and one acpi) and it for me it sounds like bad idea too...
> 
> We all agree it's a bad idea - the point Mathew and I made was it may be the
> "least bad" idea (all the others may be worse).
> 
> I'm looking into this, but I don't have an easy answer for you. This one is
> going to take some research on your part to get to the right answer.
> 

I still think that changing module_init() could work... Do you know who
can help us with those _ini*() macros (and ideally answer how to do that)?

-- 
Pali RohÃr
pali.rohar@xxxxxxxxx
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