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| author | Ilpo Järvinen <[email protected]> | 2022-05-19 11:18:07 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2022-05-19 18:32:40 +0200 |
| commit | 1deeda8d2877c18bc2b9eeee10dd6d2628852848 (patch) | |
| tree | 470b7755127ee0151c42a870f449e44b017a7884 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | 52bb1cb7118564166b04d52387bd8403632f5190 (diff) | |
serial: stm32-usart: Correct CSIZE, bits, and parity
Add CSIZE sanitization for unsupported CSIZE configurations. In
addition, if parity is asked for but CSx was unsupported, the sensible
result is CS8+parity which requires setting USART_CR1_M0 like with 9
bits.
Incorrect CSIZE results in miscalculation of the frame bits in
tty_get_char_size() or in its predecessor where the roughly the same
code is directly within uart_update_timeout().
Fixes: c8a9d043947b (serial: stm32: fix word length configuration)
Cc: Erwan Le Ray <[email protected]>
Signed-off-by: Ilpo Järvinen <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions