Hi, Am 13.11.23 um 15:31 schrieb Guenter Roeck:
On Sun, Nov 12, 2023 at 06:32:51PM +0100, Stefan Wahren wrote:Users report about the unexpected behavior for setting timeouts above 15 sec on Raspberry Pi. According to watchdog-api.rst the ioctl WDIOC_SETTIMEOUT shouldn't fail because of hardware limitations. But looking at the code shows that max_timeout based on the register value PM_WDOG_TIME_SET, which is the maximum. Since 664a39236e71 ("watchdog: Introduce hardware maximum heartbeat in watchdog core") the watchdog core is able to handle this problem. This fix has been tested with watchdog-test from selftests. Link: https://bugzilla.kernel.org/show_bug.cgi?id=217374 Fixes: 664a39236e71 ("watchdog: Introduce hardware maximum heartbeat in watchdog core") Signed-off-by: Stefan Wahren <wahrenst@xxxxxxx>Reviewed-by: Guenter Roeck <linux@xxxxxxxxxxxx>
who takes care of this patch?
