Hi Thomas,
On Mon, Jan 11, 2021 at 11:12 AM Thomas Gleixner <[email protected]> wrote:
> On Tue, Dec 29 2020 at 20:41, Geert Uytterhoeven wrote:
> >> Reported-by: Miroslav Lichvar <[email protected]>
> >> Signed-off-by: Thomas Gleixner <[email protected]>
> >
> > Thanks for your patch, which is now commit c9e6189fb03123a7 ("ntp: Make
> > the RTC synchronization more reliable").
> >
> > Since this commit, the I2C RTC on the R-Car M2-W Koelsch development
> > board is accessed every two seconds. Sticking a WARN() in the I2C
> > activation path gives e.g.
>
> Huch? Every two seconds? The timer is armed with 11 * 60 * NSEC_PER_SEC,
> which is 11 minutes. Confused....
Thanks for the hint:
#define SYNC_PERIOD_NS (11UL * 60 * NSEC_PER_SEC)
is truncated on 32-bit platforms.
Patch sent.
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- [email protected]
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
