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| author | Johan Hovold <johan@kernel.org> | 2021-04-21 11:54:57 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-04-22 12:09:25 +0200 |
| commit | b8555963ca1abf94b0f69b5f67d208aa78471795 (patch) | |
| tree | 1b5d3adccc55822d9774b58dde9d0c567033b33b /drivers/tty/serial/mpc52xx_uart.c | |
| parent | 5d148754dac63c04d04bb05e6751c043e4abe325 (diff) | |
serial: meson: drop low-latency workaround
The meson driver has always carried an unnecessary workaround for the
infamous low_latency behaviour of tty_flip_buffer_push(), which had
already been removed by the time the driver was added by commit
ff7693d079e5 ("ARM: meson: serial: add MesonX SoC on-chip uart driver").
Specifically, since commit a9c3f68f3cd8 ("tty: Fix low_latency BUG"),
tty_flip_buffer_push() always schedules a work item to push data to the
line discipline and there's no need to keep any low_latency hacks around.
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://lore.kernel.org/r/20210421095509.3024-15-johan@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/serial/mpc52xx_uart.c')
0 files changed, 0 insertions, 0 deletions