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(parent: abcb0cf) | patch
serial: 8250: lock port for stop_rx() in omap8250_irq()
authorJohn Ogness <john.ogness@linutronix.de>
Thu, 25 May 2023 09:31:54 +0000 (11:37 +0206)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 30 May 2023 10:45:42 +0000 (11:45 +0100)
commitca73a892c5bec4b08a2fa22b3015e98ed905abb7
treec5333044af6f53dc0d8932799a86e9038dc4623dtree | snapshot
parentabcb0cf1f5b2d99b1d117a4dbce334120e358d6dcommit | diff
serial: 8250: lock port for stop_rx() in omap8250_irq()

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

Fixes: 1fe0e1fa3209 ("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>
drivers/tty/serial/8250/8250_omap.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git