[PATCH RFC v2 03/16] PM / Domains: Support IRQ safe PM domains
Geert Uytterhoeven
geert at linux-m68k.org
Mon Jun 29 06:10:52 PDT 2015
Sorry, I forgot a few comments...
On Sat, Jun 27, 2015 at 5:02 AM, Lina Iyer <lina.iyer at linaro.org> wrote:
> --- a/Documentation/power/devices.txt
> +++ b/Documentation/power/devices.txt
> +context, may contain IRQ safe devices. Such domain may only contain only IRQ
Double "only".
> +safe devices or IRQ safe sub-domains.
> @@ -532,15 +608,18 @@ static int pm_genpd_runtime_resume(struct device *dev)
> if (IS_ERR(genpd))
> return -EINVAL;
>
> - /* If power.irq_safe, the PM domain is never powered off. */
> - if (dev->power.irq_safe) {
> + /*
> + * As we dont power off a non IRQ safe domain, which holds a
Bogus "a" at the end.
> + * an IRQ safe device, we dont need to restore power to it.
> + */
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert at linux-m68k.org
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
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