linux-dev - Linux kernel development work

Age	Commit message (Collapse)	Author	Files	Lines
2017-02-24	watchdog: constify watchdog_info structures	Bhumika Goyal	1	-1/+1
	Declare watchdog_info structures as const as they are only stored in the info field of watchdog_device structures. This field is of type const struct watchdog_info *, so watchdog_info structures having this property can be declared const too. Done using Coccinelle: @r1 disable optional_qualifier@ identifier i; position p; @@ static struct watchdog_info i@p={...}; @ok@ identifier r1.i; position p; struct watchdog_device obj; @@ obj.info=&i@p; @bad@ position p!={r1.p,ok.p}; identifier r1.i; @@ i@p @depends on !bad disable optional_qualifier@ identifier r1.i; @@ +const struct watchdog_info i; Signed-off-by: Bhumika Goyal <bhumirks@gmail.com> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Acked-by: Baruch Siach <baruch@tkos.co.il> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2016-03-01	watchdog: Add 'action' and 'data' parameters to restart handler callback	Guenter Roeck	1	-1/+2
	The 'action' (or restart mode) and data parameters may be used by restart handlers, so they should be passed to the restart callback functions. Cc: Sylvain Lemieux <slemieux@tycoint.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2015-12-13	watchdog: lpc18xx_wdt: use core restart handler	Damien Riegel	1	-31/+21
	Get rid of the custom restart handler by using the one provided by the watchdog core. Signed-off-by: Damien Riegel <damien.riegel@savoirfairelinux.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2015-09-09	watchdog: lpc18xx_wdt_get_timeleft() can be static	Fengguang Wu	1	-1/+1
	Signed-off-by: Fengguang Wu <fengguang.wu@intel.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2015-09-09	watchdog: NXP LPC18xx Watchdog Timer Driver	Ariel D'Alessandro	1	-0/+340
	This commit adds support for the watchdog timer found in NXP LPC SoCs family, which includes LPC18xx/LPC43xx. Other SoCs in that family may share the same watchdog hardware. Watchdog driver registers a restart handler that will restart the system by performing an incorrect feed after ensuring the watchdog is enabled in reset mode. As watchdog cannot be disabled in hardware, driver's stop routine will regularly send a keepalive ping using a timer. Signed-off-by: Ariel D'Alessandro <ariel@vanguardiasur.com.ar> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>