serial: 8250: Wait for irq to complete before shutdown

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After masking all interrupts, wait for the irq handler to complete
before continuing shutdown.

Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Peter Hurley 2016-01-10 14:39:35 -08:00 • committed by Greg Kroah-Hartman

parent d70a7b1626

commit 611e0d83a8

1 changed files with 4 additions and 0 deletions

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drivers/tty/serial/8250/8250_port.c

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