Re: [PATCH v2 07/10] pinctrl: mediatek: Switch to use DEFINE_NOIRQ_DEV_PM_OPS() helper

Paul Cercueil
2023-07-19T05:32:34Z

Le lundi 17 juillet 2023 à 22:36 +0300, Andy Shevchenko a écrit :
> On Mon, Jul 17, 2023 at 10:07 PM Paul Cercueil <paul@crapouillou.net>
> wrote:
> > Le lundi 17 juillet 2023 à 20:28 +0300, Andy Shevchenko a écrit :
>
> ...
>
> > > +DEFINE_NOIRQ_DEV_PM_OPS(mtk_paris_pinctrl_pm_ops,
> > > mtk_paris_suspend,
> > > mtk_paris_resume);
> >
> > It's a bit more work, but I think you should use
> > EXPORT_GPL_DEV_PM_OPS
> > (or even better, EXPORT_NS_GPL_DEV_PM_OPS) so that the dev_pm_ops
> > is
> > conditionally exported. All callers would have to be updated to use
> > pm_ptr().
>
> Why pm_ptr()? What did I miss?
> The rest is OK.
>

Or pm_sleep_ptr(). As I said in my answer to the other patch,
EXPORT_*_DEV_PM_OPS() currently only exports on CONFIG_PM, so it
doesn't really matter which one you use.

Cheers,
-Paul