serial: 8250: Add preferred console in serial8250_isa_init_ports()

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Prepare 8250 ISA ports to drop kernel command line serial console
handling from console_setup().

We need to set the preferred console in serial8250_isa_init_ports()
to drop a dependency to setup_console() handling the ttyS related
quirks. Otherwise when console_setup() handles the ttyS related
options, console gets enabled only at driver probe time.

Note that this mostly affects x86 as this happens based on define
SERIAL_PORT_DFNS.

Signed-off-by: Tony Lindgren <tony@atomide.com>
Link: https://lore.kernel.org/r/20240327110021.59793-7-tony@atomide.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

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Tony Lindgren 2024-03-27 12:59:40 +02:00 • committed by Greg Kroah-Hartman

parent a0f32e2dd9

commit a8b04cfe7d

3 changed files with 34 additions and 0 deletions

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5

drivers/tty/serial/8250/8250_core.c

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8

drivers/tty/serial/serial_base.h

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21

drivers/tty/serial/serial_base_bus.c

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