watchdog: WatchDog Timer Driver Core - Add WDIOC_KEEPALIVE ioctl

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This part add's the WDIOC_KEEPALIVE ioctl functionality to the
WatchDog Timer Driver Core framework. Please note that the
WDIOF_KEEPALIVEPING bit has to be set in the watchdog_info
options field.

Signed-off-by: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Wolfram Sang <w.sang@pengutronix.de>

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Wim Van Sebroeck 2011-07-22 18:57:23 +00:00

parent 2fa03560ab

commit c2dc00e494

2 changed files with 8 additions and 0 deletions

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3

Documentation/watchdog/watchdog-kernel-api.txt

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5

drivers/watchdog/watchdog_dev.c

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