Messages in this thread | | | From | Geert Uytterhoeven <> | Date | Mon, 14 Nov 2022 14:59:58 +0100 | Subject | Re: [PATCH 1/3] watchdog: rzg2l_wdt: Fix reboot for RZ/V2M |
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On Thu, Nov 3, 2022 at 11:40 PM Fabrizio Castro <fabrizio.castro.jz@renesas.com> wrote: > The setting for the RZ/V2M watchdog cannot be changed once > the watchdog has been enabled, unless the IP gets reset. > The current implementation of the restart callback assumes > that the watchdog is not enabled, but that's not always the > case, and it leads to longer than necessary reboot times if > the watchdog is already running. > > Always reset the RZ/V2M watchdog first, so that we can always > restart quickly. > > Fixes: ec122fd94eeb ("watchdog: rzg2l_wdt: Add rzv2m support") > Signed-off-by: Fabrizio Castro <fabrizio.castro.jz@renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Gr{oetje,eeting}s,
Geert
-- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@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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