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serial: 8250: Set cons_flow on port registration

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Since console flow control policy is no longer part of uart_port.flags,
explicitly set the policy for the port.

Signed-off-by: John Ogness <john.ogness@linutronix.de>
Link: https://patch.msgid.link/20260511152706.151498-2-john.ogness@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
John Ogness 2026-05-11 17:33:00 +02:06 committed by Greg Kroah-Hartman
parent 941c9f84c9
commit f69ec49224
1 changed files with 2 additions and 0 deletions
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2
drivers/tty/serial/8250/8250_core.c
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@ -746,6 +746,8 @@ int serial8250_register_8250_port(const struct uart_8250_port *up)
uart->lsr_save_mask = up->lsr_save_mask;
uart->dma = up->dma;
uart_set_cons_flow_enabled(&uart->port, uart_cons_flow_enabled(&up->port));
/* Take tx_loadsz from fifosize if it wasn't set separately */
if (uart->port.fifosize && !uart->tx_loadsz)
uart->tx_loadsz = uart->port.fifosize;