| author | Xingyu Chen <xingyu.chen@amlogic.com> | 2019-10-09 02:34:55 (GMT) |
|---|---|---|
| committer | zihuan.ling <zihuan.ling@amlogic.com> | 2019-10-12 01:37:33 (GMT) |
| commit | dceb0da4f4ab74178571c6ae0c0b0e1394739bb6 (patch) | |
| tree | ff2c2c3f40c4491e47f99a9467b2c6876f087a02 | |
| parent | a5c0ac1d45df6b830f69b9d3302c035420e0bac2 (diff) | |
| download | common-dceb0da4f4ab74178571c6ae0c0b0e1394739bb6.zip common-dceb0da4f4ab74178571c6ae0c0b0e1394739bb6.tar.gz common-dceb0da4f4ab74178571c6ae0c0b0e1394739bb6.tar.bz2 | |
wdt: add option to avoid the wdt is disabled casually [1/1]
PD#SWPL-14925
Problem:
The system can't be reset by wdt which is fed by the tv-service
when the tv-service is abnormally hanged.
Solution:
Add extra option to avoid the wdt is disabled when the fed dog
thread aborts, but we can disable wdt when certain condition is
met.
Verify:
test pass on customer board
Change-Id: I1fd5ff4e36f06bda99726c0a2ced399299596f95
Signed-off-by: Xingyu Chen <xingyu.chen@amlogic.com>
| -rw-r--r-- | drivers/amlogic/watchdog/meson_wdt.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/amlogic/watchdog/meson_wdt.c b/drivers/amlogic/watchdog/meson_wdt.c index bb48362..30225a7 100644 --- a/drivers/amlogic/watchdog/meson_wdt.c +++ b/drivers/amlogic/watchdog/meson_wdt.c @@ -177,7 +177,7 @@ static void boot_moniter_work(struct work_struct *work) } static const struct watchdog_info aml_wdt_info = { - .options = WDIOF_SETTIMEOUT | WDIOF_KEEPALIVEPING, + .options = WDIOF_SETTIMEOUT | WDIOF_KEEPALIVEPING | WDIOF_MAGICCLOSE, .identity = "aml Watchdog", }; |