serial: liteuart: separate rx loop from poll timer

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Convert the rx loop into its own dedicated function, and (for now)
call it from the poll timer. This is in preparation for adding irq
support to the receive path.

Signed-off-by: Gabriel Somlo <gsomlo@gmail.com>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Reviewed-by: Jiri Slaby <jirislaby@kernel.org>
Link: https://lore.kernel.org/r/20221123130500.1030189-11-gsomlo@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Gabriel Somlo 2022-11-23 08:04:56 -05:00 • committed by Greg Kroah-Hartman

parent a774aa4580

commit 5dcceabe8e

1 changed files with 9 additions and 3 deletions

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drivers/tty/serial/liteuart.c

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