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[4/7] drivers: serial: kgdboc: Check CON_SUSPENDED instead of CON_ENABLED

Message ID 20250606-printk-cleanup-part2-v1-4-f427c743dda0@suse.com
State New
Headers show
Series printk cleanup - part 2 | expand

Commit Message

Marcos Paulo de Souza June 7, 2025, 2:53 a.m. UTC 
All consoles found on for_each_console are registered, meaning that all of
them are CON_ENABLED. The code tries to find an active console, so check if the
console is not suspended instead.

Signed-off-by: Marcos Paulo de Souza <mpdesouza@suse.com>
---
 drivers/tty/serial/kgdboc.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/tty/serial/kgdboc.c b/drivers/tty/serial/kgdboc.c
index 85f6c5a76e0fff556f86f0d45ebc5aadf5b191e8..af6d2208b8ddb82d62f33292b006b2923583a0d2 100644
--- a/drivers/tty/serial/kgdboc.c
+++ b/drivers/tty/serial/kgdboc.c
@@ -577,7 +577,8 @@  static int __init kgdboc_earlycon_init(char *opt)
 	console_list_lock();
 	for_each_console(con) {
 		if (con->write && con->read &&
-		    (con->flags & (CON_BOOT | CON_ENABLED)) &&
+		    (con->flags & CON_BOOT) &&
+		    ((con->flags & CON_SUSPENDED) == 0) &&
 		    (!opt || !opt[0] || strcmp(con->name, opt) == 0))
 			break;
 	}