Re: [PATCH 4/4] soc: renesas: rcar-sysc: Fix power domain control after system resume

[Geert Uytterhoeven]

Hi Simon,

On Wed, Dec 5, 2018 at 10:21 PM Simon Horman <horms@xxxxxxxxxxxx> wrote:
> On Wed, Dec 05, 2018 at 04:39:45PM +0100, Geert Uytterhoeven wrote:
> > To control power to a power domain, the System Controller (SYSC) needs
> > the corresponding interrupt source to be enabled, but masked, to prevent
> > the CPU from receiving it.
> >
> > Currently this is handled in the driver's probe() routine, and set up
> > for every domain present, even if it will not be controlled directly by
> > SYSC (CPU domains are powered through the APMU on R-Car Gen2 and later).
> >
> > On R-Car Gen3, PSCI powers down the SoC during system suspend, thus
> > loosing any configured interrupt state.  Hence after system resume, power
> > domains not controlled through the APMU (e.g. A3IR, A3VC, A3VP) fail to
> > power up.
>
> I corrected the spelling of losing when applying this patch.

Checkpatch complained about that as well, so I did some investigation, and
decided to keep it... Was I wrong?

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