diff options
| author | Lino Sanfilippo <[email protected]> | 2023-01-08 19:17:35 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2023-01-19 14:54:58 +0100 |
| commit | 4f39aca2360c82dccd2f5179d77e94aab665bea6 (patch) | |
| tree | b65022ecac134684ec6e764fdef18816b16ff29a /tools/testing/selftests/bpf/progs/test_autoload.c | |
| parent | e8914b52e5b024e4af3d810a935fe0805eee8a36 (diff) | |
serial: amba-pl011: fix high priority character transmission in rs486 mode
In RS485 mode the transmission of a high priority character fails since it
is written to the data register before the transmitter is enabled. Fix this
in pl011_tx_chars() by enabling RS485 transmission before writing the
character.
Fixes: 8d479237727c ("serial: amba-pl011: add RS485 support")
Cc: [email protected]
Signed-off-by: Lino Sanfilippo <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'tools/testing/selftests/bpf/progs/test_autoload.c')
0 files changed, 0 insertions, 0 deletions