serial: 8250: lock port for stop_rx() in omap8250_irq()

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[ Upstream commit ca73a892c5 ]

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

Fixes: 1fe0e1fa32 ("serial: 8250_omap: Handle optional overrun-throttle-ms property")
Signed-off-by: John Ogness <john.ogness@linutronix.de>
Reviewed-by: Tony Lindgren <tony@atomide.com>
Link: https://lore.kernel.org/r/20230525093159.223817-4-john.ogness@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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John Ogness 2023-05-25 11:37:54 +02:06 • committed by Greg Kroah-Hartman

parent 44470207db

commit 65a7cfc009

1 changed files with 2 additions and 0 deletions

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drivers/tty/serial/8250/8250_omap.c

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