Commit 584d55be authored by Ben Copeland's avatar Ben Copeland Committed by Guenter Roeck
Browse files

hwmon: (asus-ec-sensors) increase timeout for locking ACPI mutex 



Some motherboards require more time to acquire the ACPI mutex,
causing "Failed to acquire mutex" messages to appear in the kernel log.
Increase the timeout from 500ms to 800ms to accommodate these cases.

Signed-off-by: default avatarBen Copeland <ben.copeland@linaro.org>
Signed-off-by: default avatarEugene Shalygin <eugene.shalygin@gmail.com>
Link: https://lore.kernel.org/r/20250923192935.11339-3-eugene.shalygin@gmail.com


Signed-off-by: default avatarGuenter Roeck <linux@roeck-us.net>
parent 2c8ac03a

drivers/hwmon/asus-ec-sensors.c

+1 −1
Original line number Diff line number Diff line
@@ -49,7 +49,7 @@ static char *mutex_path_override; 
 */

#define ASUS_EC_MAX_BANK	3



#define ACPI_LOCK_DELAY_MS	500

#define ACPI_LOCK_DELAY_MS	800



/* ACPI mutex for locking access to the EC for the firmware */

#define ASUS_HW_ACCESS_MUTEX_ASMX	"\\AMW0.ASMX"