Hi Claudiu,
On Tue, Apr 23, 2024 at 2:47 PM claudiu beznea <claudiu.beznea@xxxxxxxxx> wrote:
> On 23.04.2024 10:27, Geert Uytterhoeven wrote:
> > On Mon, Apr 22, 2024 at 1:11 PM Claudiu <claudiu.beznea@xxxxxxxxx> wrote:
> >> From: Claudiu Beznea <claudiu.beznea.uj@xxxxxxxxxxxxxx>
> >>
> >> In case the SCI is used as a UART console, no_console_suspend is
> >> available in bootargs and SCI is part of a software-controlled power
> >> domain we need to call device_set_wakeup_path(). This lets the power
> >> domain core code knows that this domain should not be powered off
> >
> > know
> >
> >> durring system suspend. Otherwise, the SCI power domain is turned off,
> >
> > during
> >
> >> nothing is printed while suspending and the suspend/resume process is
> >> blocked. This was detected on the RZ/G3S SoC while adding support
> >> for power domains.
> >>
> >> Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@xxxxxxxxxxxxxx>
> > If this works, we can remove the console_suspend_enabled handling
> > from drivers/pmdomain/renesas/rmobile-sysc.c, and revert commit
> > 309864dcf92b76fc ("genpd: imx: scu-pd: do not power off console if
> > no_console_suspend").
>
> OK, first I'll go with this patch and after things settles down with it
> I'll propose changes for rmobile-sysc and imx. Is this ok for you?
I have already made these changes to rmobile-sysc locally to test
your patch ;-)
It works fine on R-Mobile APE6, so
Tested-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
