On Mon, Sep 2, 2024 at 3:24 PM Claudiu <claudiu.beznea@xxxxxxxxx> wrote:
> From: Claudiu Beznea <claudiu.beznea.uj@xxxxxxxxxxxxxx>
>
> If the watchdog is part of a dedicated power domain (as it may be on
> RZ/G3S) the watchdog PM domain need to be powered on in the watchdog
> restart handler. Currently, only the clocks are enabled in the watchdog
> restart handler. To be able to also power on the PM domain we need to
> call pm_runtime_resume_and_get() on the watchdog restart handler, mark
> the watchdog device as IRQ safe and register the watchdog PM domain
> with GENPD_FLAG_IRQ_SAFE.
>
> Register watchdog PM domain as IRQ safe. Along with it the always-on
> PM domain (parent of the watchdog domain) was marked as IRQ safe.
>
> Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@xxxxxxxxxxxxxx>
> ---
>
> Changes in v3:
> - none
Reviewed-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
