serial: core: lock port for stop_rx() in uart_suspend_port()

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The uarts_ops stop_rx() callback expects that the port->lock is
taken and interrupts are disabled.

Fixes: c9d2325cdb ("serial: core: Do stop_rx in suspend path for console if console_suspend is disabled")
Signed-off-by: John Ogness <john.ogness@linutronix.de>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Link: https://lore.kernel.org/r/20230525093159.223817-3-john.ogness@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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John Ogness 2023-05-25 11:37:53 +02:06 • committed by Greg Kroah-Hartman

parent b1207d8616

commit abcb0cf1f5

1 changed files with 4 additions and 1 deletions

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drivers/tty/serial/serial_core.c

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