serial: 8250: Enable 16550A variants by default on non-x86
authorJosh Triplett <josh@joshtriplett.org>
Tue, 26 May 2020 16:13:57 +0000 (09:13 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 27 May 2020 08:55:36 +0000 (10:55 +0200)
commit15a3f03d5ec0118f1e5db3fc1018686e72744e37
tree075c2463abe1d24d4a9996a6c1dbd4a019d2e1c9
parent24eb2377f977fe06d84fca558f891f95bc28a449
serial: 8250: Enable 16550A variants by default on non-x86

Some embedded devices still use these serial ports; make sure they're
still enabled by default on architectures more likely to have them, to
avoid rendering someone's console unavailable.

Reported-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reported-by: Maxim Kochetkov <fido_max@inbox.ru>
Fixes: dc56ecb81a0a ("serial: 8250: Support disabling mdelay-filled probes of 16550A variants")
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Josh Triplett <josh@joshtriplett.org>
Link: https://lore.kernel.org/r/a20b5fb7dd295cfb48160eecf4bdebd76332d67d.1590509426.git.josh@joshtriplett.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/tty/serial/8250/Kconfig