From: John Ogness <john.ogness@linutronix.de>
Date: Wed, 4 Sep 2024 14:11:33 +0206
Subject: [PATCH 51/54] tty: sysfs: Add nbcon support for 'active'
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/6.11/older/patches-6.11-rt7.tar.xz

Allow the 'active' attribute to list nbcon consoles.

Signed-off-by: John Ogness <john.ogness@linutronix.de>
Reviewed-by: Petr Mladek <pmladek@suse.com>
Link: https://lore.kernel.org/r/20240904120536.115780-15-john.ogness@linutronix.de
Signed-off-by: Petr Mladek <pmladek@suse.com>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
---
 drivers/tty/tty_io.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/tty/tty_io.c
+++ b/drivers/tty/tty_io.c
@@ -3567,7 +3567,7 @@ static ssize_t show_cons_active(struct d
 	for_each_console(c) {
 		if (!c->device)
 			continue;
-		if (!c->write)
+		if (!(c->flags & CON_NBCON) && !c->write)
 			continue;
 		if ((c->flags & CON_ENABLED) == 0)
 			continue;