From mboxrd@z Thu Jan 1 00:00:00 1970 From: Guenter Roeck Subject: Re: [PATCH v2 2/2] watchdog: digicolor: driver for Conexant Digicolor CX92755 SoC Date: Thu, 26 Mar 2015 22:48:21 -0700 Message-ID: <5514EF25.4000400@roeck-us.net> References: <148dd2d6912211bc468c30acf85a463192576039.1427356791.git.baruch@tkos.co.il> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: Sender: linux-watchdog-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Shubhrajyoti Datta , Baruch Siach Cc: Wim Van Sebroeck , devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, "linux-watchdog-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , "linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org" List-Id: devicetree@vger.kernel.org On 03/26/2015 10:40 PM, Shubhrajyoti Datta wrote: > > + > +static int dc_restart_handler(struct notifier_block *this, unsigned long mode, > + void *cmd) > +{ > + struct dc_wdt *wdt = container_of(this, struct dc_wdt, restart_handler); > + > + dc_wdt_set(wdt, 1); > + /* wait for reset to assert... */ > + mdelay(500); > > > How is the 500 calculated ? > Also is it possible to sleep here? > sleep: No. It would also be pretty pointless, since this is after all the very last step of rebooting the system. Guenter -- To unsubscribe from this list: send the line "unsubscribe linux-watchdog" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html