diff options
| author | Ulrich Hecht <uli+renesas@fpond.eu> | 2021-08-16 18:22:01 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-08-16 18:53:40 +0200 |
| commit | 87b8061bad9bd4b549b2daf36ffbaa57be2789a2 (patch) | |
| tree | 1565372a1fae10c7efdc8949acef3e80bea66e94 /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | 3d881e32e295decbc86f5d920bedae929be5bfb0 (diff) | |
serial: sh-sci: fix break handling for sysrq
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>
Link: https://lore.kernel.org/r/20210816162201.28801-1-uli+renesas@fpond.eu
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions