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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2019-07-18 10:47:59 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-07-18 10:47:59 -0700 |
| commit | d77e9e4e18ce9da3b4981a5c537979c42b06638c (patch) | |
| tree | 9943873e735247b23636a0b51384729593b01db1 /drivers/watchdog/gpio_wdt.c | |
| parent | 2ae048e16636afd7521270acacb08d9c42fd23f0 (diff) | |
| parent | 7fb832ae72949c883da52d6316ff08f03c75d300 (diff) | |
| download | kernel_replicant_linux-d77e9e4e18ce9da3b4981a5c537979c42b06638c.tar.gz kernel_replicant_linux-d77e9e4e18ce9da3b4981a5c537979c42b06638c.tar.bz2 kernel_replicant_linux-d77e9e4e18ce9da3b4981a5c537979c42b06638c.zip | |
Merge tag 'linux-watchdog-5.3-rc1' of git://www.linux-watchdog.org/linux-watchdog
Pull watchdog updates from Wim Van Sebroeck:
- add Allwinner H6 watchdog
- drop warning after registering device patches
- hpwdt improvements
- gpio: add support for nowayout option
- introduce CONFIG_WATCHDOG_OPEN_TIMEOUT
- convert remaining drivers to use SPDX license identifier
- Fixes and improvements on several watchdog device drivers
* tag 'linux-watchdog-5.3-rc1' of git://www.linux-watchdog.org/linux-watchdog: (74 commits)
watchdog: digicolor_wdt: Remove unused variable in dc_wdt_probe
watchdog: ie6xx_wdt: Use spinlock_t instead of struct spinlock
watchdog: atmel: atmel-sama5d4-wdt: Disable watchdog on system suspend
watchdog: convert remaining drivers to use SPDX license identifier
dt-bindings: watchdog: Rename bindings documentation file
watchdog: mei_wdt: no need to check return value of debugfs_create functions
watchdog: bcm_kona_wdt: no need to check return value of debugfs_create functions
docs: watchdog: Fix build error.
docs: watchdog: convert docs to ReST and rename to *.rst
watchdog: make the device time out at open_deadline when open_timeout is used
watchdog: introduce CONFIG_WATCHDOG_OPEN_TIMEOUT
watchdog: introduce watchdog.open_timeout commandline parameter
dt-bindings: watchdog: move i.MX system controller watchdog binding to SCU
watchdog: imx_sc: Add pretimeout support
watchdog: renesas_wdt: Add a few cycles delay
watchdog: gpio: add support for nowayout option
watchdog: renesas_wdt: Use 'dev' instead of dereferencing it repeatedly
dt-bindings: watchdog: add Allwinner H6 watchdog
watchdog: jz4740: Avoid starting watchdog in set_timeout
watchdog: jz4740: Use register names from <linux/mfd/ingenic-tcu.h>
...
Diffstat (limited to 'drivers/watchdog/gpio_wdt.c')
| -rw-r--r-- | drivers/watchdog/gpio_wdt.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/watchdog/gpio_wdt.c b/drivers/watchdog/gpio_wdt.c index 777de10f2a78..0923201ce874 100644 --- a/drivers/watchdog/gpio_wdt.c +++ b/drivers/watchdog/gpio_wdt.c @@ -13,6 +13,12 @@ #include <linux/platform_device.h> #include <linux/watchdog.h> +static bool nowayout = WATCHDOG_NOWAYOUT; +module_param(nowayout, bool, 0); +MODULE_PARM_DESC(nowayout, + "Watchdog cannot be stopped once started (default=" + __MODULE_STRING(WATCHDOG_NOWAYOUT) ")"); + #define SOFT_TIMEOUT_MIN 1 #define SOFT_TIMEOUT_DEF 60 @@ -151,6 +157,7 @@ static int gpio_wdt_probe(struct platform_device *pdev) priv->wdd.timeout = SOFT_TIMEOUT_DEF; watchdog_init_timeout(&priv->wdd, 0, dev); + watchdog_set_nowayout(&priv->wdd, nowayout); watchdog_stop_on_reboot(&priv->wdd); |