[tip: sched/rt] tty: sysfs: Add nbcon support for 'active'

[tip-bot2 for John Ogness]

The following commit has been merged into the sched/rt branch of tip:

Commit-ID:     def84b4467771d0ea0b55e6a5d0d70eb54bdf46a
Gitweb:        https://git.kernel.org/tip/def84b4467771d0ea0b55e6a5d0d70eb54bdf46a
Author:        John Ogness <john.ogness@xxxxxxxxxxxxx>
AuthorDate:    Wed, 04 Sep 2024 14:11:33 +02:06
Committer:     Petr Mladek <pmladek@xxxxxxxx>
CommitterDate: Wed, 04 Sep 2024 15:56:33 +02:00

tty: sysfs: Add nbcon support for 'active'

Allow the 'active' attribute to list nbcon consoles.

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

diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c
index 407b0d8..9140825 100644
--- a/drivers/tty/tty_io.c
+++ b/drivers/tty/tty_io.c
@@ -3567,7 +3567,7 @@ static ssize_t show_cons_active(struct device *dev,
 	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;