8250: fix autoconfig to work with serial console

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The autoconfig prints messages while holding the
port's spinlock and that causes a deadlock when
using serial console.

Signed-off-by: Flavio Leitner <fbl@redhat.com>
Acked-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Flavio Leitner 2012-09-18 16:21:32 -03:00 • committed by Greg Kroah-Hartman

parent 05fb79e45e

commit bd21f551c3

1 changed files with 14 additions and 11 deletions

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drivers/tty/serial/8250/8250.c

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