Messages in this thread | | | From | Geert Uytterhoeven <> | Date | Mon, 23 Aug 2021 11:16:57 +0200 | Subject | Re: [PATCH] serial: sh-sci: fix break handling for sysrq |
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On Mon, Aug 16, 2021 at 6:22 PM Ulrich Hecht <uli+renesas@fpond.eu> wrote: > This fixes two issues that cause the sysrq sequence to be inadvertently > aborted on SCIF serial consoles: > > - a NUL character remains in the RX queue after a break has been detected, > which is then passed on to uart_handle_sysrq_char() > - the break interrupt is handled twice on controllers with multiplexed ERI > and BRI interrupts > > Signed-off-by: Ulrich Hecht <uli+renesas@fpond.eu>
FTR: 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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