[RFC][PATCH v3 1/3] runtime interpreted power sequences
Thierry Reding
thierry.reding at avionic-design.de
Wed Aug 1 17:41:13 EST 2012
On Tue, Jul 31, 2012 at 04:39:41PM +0100, Mark Brown wrote:
> On Tue, Jul 31, 2012 at 04:32:35PM +0200, Thierry Reding wrote:
> > On Tue, Jul 31, 2012 at 03:26:07PM +0100, Mark Brown wrote:
>
> > > This is framework code - it doesn't have much option. Disabling HOTPLUG
> > > is totally reasonable on space constrained systems, there's no reason
> > > for the code to break things for people.
>
> > Still if you use this code and disable HOTPLUG, then you shouldn't be
> > using modules either. I mean there is no way you can write a driver that
>
> Of course.
>
> > can gracefully handle its platform data being discarded.
>
> Sure there is - take a copy of the platform data in probe().
Yes, but that will only work for built-in drivers. If you unload the
module and that causes the platform data to be discarded, reloading
won't work.
Thierry
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 836 bytes
Desc: not available
URL: <http://lists.ozlabs.org/pipermail/devicetree-discuss/attachments/20120801/5036d529/attachment-0001.sig>
More information about the devicetree-discuss
mailing list