Hi Thierry,
Le mardi 18 juillet 2023 à 09:45 +0200, Thierry Reding a écrit :
> On Mon, Jul 17, 2023 at 09:14:12PM +0200, Paul Cercueil wrote:
> > Hi Andy,
> >
> > Le lundi 17 juillet 2023 à 20:28 +0300, Andy Shevchenko a écrit :
> > > Since pm.h provides a helper for system no-IRQ PM callbacks,
> > > switch the driver to use it instead of open coded variant.
> > >
> > > Signed-off-by: Andy Shevchenko
> > > <andriy.shevchenko@xxxxxxxxxxxxxxx>
> > > ---
> > > drivers/pinctrl/tegra/pinctrl-tegra.c | 5 +----
> > > 1 file changed, 1 insertion(+), 4 deletions(-)
> > >
> > > diff --git a/drivers/pinctrl/tegra/pinctrl-tegra.c
> > > b/drivers/pinctrl/tegra/pinctrl-tegra.c
> > > index 4547cf66d03b..734c71ef005b 100644
> > > --- a/drivers/pinctrl/tegra/pinctrl-tegra.c
> > > +++ b/drivers/pinctrl/tegra/pinctrl-tegra.c
> > > @@ -747,10 +747,7 @@ static int tegra_pinctrl_resume(struct
> > > device
> > > *dev)
> > > return 0;
> > > }
> > >
> > > -const struct dev_pm_ops tegra_pinctrl_pm = {
> > > - .suspend_noirq = &tegra_pinctrl_suspend,
> > > - .resume_noirq = &tegra_pinctrl_resume
> > > -};
> > > +DEFINE_NOIRQ_DEV_PM_OPS(tegra_pinctrl_pm, tegra_pinctrl_suspend,
> > > tegra_pinctrl_resume);
> > >
> > > static bool tegra_pinctrl_gpio_node_has_range(struct tegra_pmx
> > > *pmx)
> > > {
> >
> > Another driver where using EXPORT_GPL_DEV_PM_OPS() would make more
> > sense.
>
> We don't currently export these PM ops because none of the Tegra
> pinctrl
> drivers can be built as a module.
This doesn't change anything. You'd want to use EXPORT_GPL_DEV_PM_OPS
(or better, the namespaced version) so that the PM ops can be defined
in one file and referenced in another, while still having them garbage-
collected when CONFIG_PM is disabled.
Cheers,
-Paul
