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authorBoris BREZILLON <b.brezillon@overkiz.com>2013-11-03 18:52:44 +0100
committerWim Van Sebroeck <wim@iguana.be>2014-01-28 21:34:55 +0100
commitf72fa00f8ab216ee484d61de17ddc84712456c3a (patch)
treeca9aff9149e04e11f9669c8e3af8c7516e39fc7d /fs/cifs
parenta04c3f01d33f4661424deeff67913699a0910c53 (diff)
downloadtalos-obmc-linux-f72fa00f8ab216ee484d61de17ddc84712456c3a.tar.gz
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watchdog: at91sam9_wdt: increase security margin on watchdog counter reset
Try to reset the watchdog counter 4 or 2 times more often than actually requested, to avoid spurious watchdog reset. If this is not possible because of the min_heartbeat value, reset it at the min_heartbeat period. Signed-off-by: Boris BREZILLON <b.brezillon@overkiz.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
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