This driver can be built as a module. The module name is tangox_wdt.
+config WDAT_WDT
+ tristate "ACPI Watchdog Action Table (WDAT)"
+ depends on ACPI
+ select ACPI_WATCHDOG
+ help
+ This driver adds support for systems with ACPI Watchdog Action
+ Table (WDAT) table. Servers typically have this but it can be
+ found on some desktop machines as well. This driver will take
+ over the native iTCO watchdog driver found on many Intel CPUs.
+
+ To compile this driver as module, choose M here: the module will
+ be called wdat_wdt.
+
config WM831X_WATCHDOG
tristate "WM831x watchdog"
depends on MFD_WM831X
Most people will say N.
+ comment "Watchdog Pretimeout Governors"
+
+ config WATCHDOG_PRETIMEOUT_GOV
+ bool "Enable watchdog pretimeout governors"
+ help
+ The option allows to select watchdog pretimeout governors.
+
+ if WATCHDOG_PRETIMEOUT_GOV
+
+ choice
+ prompt "Default Watchdog Pretimeout Governor"
+ default WATCHDOG_PRETIMEOUT_DEFAULT_GOV_PANIC
+ help
+ This option selects a default watchdog pretimeout governor.
+ The governor takes its action, if a watchdog is capable
+ to report a pretimeout event.
+
+ config WATCHDOG_PRETIMEOUT_DEFAULT_GOV_NOOP
+ bool "noop"
+ select WATCHDOG_PRETIMEOUT_GOV_NOOP
+ help
+ Use noop watchdog pretimeout governor by default. If noop
+ governor is selected by a user, write a short message to
+ the kernel log buffer and don't do any system changes.
+
+ config WATCHDOG_PRETIMEOUT_DEFAULT_GOV_PANIC
+ bool "panic"
+ select WATCHDOG_PRETIMEOUT_GOV_PANIC
+ help
+ Use panic watchdog pretimeout governor by default, if
+ a watchdog pretimeout event happens, consider that
+ a watchdog feeder is dead and reboot is unavoidable.
+
+ endchoice
+
+ config WATCHDOG_PRETIMEOUT_GOV_NOOP
+ tristate "Noop watchdog pretimeout governor"
+ help
+ Noop watchdog pretimeout governor, only an informational
+ message is added to kernel log buffer.
+
+ config WATCHDOG_PRETIMEOUT_GOV_PANIC
+ tristate "Panic watchdog pretimeout governor"
+ help
+ Panic watchdog pretimeout governor, on watchdog pretimeout
+ event put the kernel into panic.
+
+ endif # WATCHDOG_PRETIMEOUT_GOV
+
endif # WATCHDOG
#
# The WatchDog Timer Driver Core.
- watchdog-objs += watchdog_core.o watchdog_dev.o
obj-$(CONFIG_WATCHDOG_CORE) += watchdog.o
+ watchdog-objs += watchdog_core.o watchdog_dev.o
+
+ watchdog-$(CONFIG_WATCHDOG_PRETIMEOUT_GOV) += watchdog_pretimeout.o
+
+ obj-$(CONFIG_WATCHDOG_PRETIMEOUT_GOV_NOOP) += pretimeout_noop.o
+ obj-$(CONFIG_WATCHDOG_PRETIMEOUT_GOV_PANIC) += pretimeout_panic.o
+
# Only one watchdog can succeed. We probe the ISA/PCI/USB based
# watchdog-cards first, then the architecture specific watchdog
# drivers and then the architecture independent "softdog" driver.
obj-$(CONFIG_DA9063_WATCHDOG) += da9063_wdt.o
obj-$(CONFIG_GPIO_WATCHDOG) += gpio_wdt.o
obj-$(CONFIG_TANGOX_WATCHDOG) += tangox_wdt.o
+obj-$(CONFIG_WDAT_WDT) += wdat_wdt.o
obj-$(CONFIG_WM831X_WATCHDOG) += wm831x_wdt.o
obj-$(CONFIG_WM8350_WATCHDOG) += wm8350_wdt.o
obj-$(CONFIG_MAX63XX_WATCHDOG) += max63xx_wdt.o