target/linux/ipq806x/patches-4.4/010-3-watchdog-Add-action-and-data-parameters-to-restart-handler-callback.patch

   1 rom 4d8b229d5ea610affe672e919021e9d02cd877da Mon Sep 17 00:00:00 2001
   2 From: Guenter Roeck <linux@roeck-us.net>
   3 Date: Fri, 26 Feb 2016 17:32:49 -0800
   4 Subject: watchdog: Add 'action' and 'data' parameters to restart handler
   5  callback
   6
   7 The 'action' (or restart mode) and data parameters may be used by restart
   8 handlers, so they should be passed to the restart callback functions.
   9
  10 Cc: Sylvain Lemieux <slemieux@tycoint.com>
  11 Signed-off-by: Guenter Roeck <linux@roeck-us.net>
  12 Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
  13 ---
  14  drivers/watchdog/qcom-wdt.c      | 3 ++-
  15  drivers/watchdog/watchdog_core.c | 2 +-
  16  include/linux/watchdog.h         | 2 +-
  17
  18 --- a/drivers/watchdog/qcom-wdt.c
  19 +++ b/drivers/watchdog/qcom-wdt.c
  20 @@ -70,7 +70,8 @@ static int qcom_wdt_set_timeout(struct w
  21         return qcom_wdt_start(wdd);
  22  }
  23
  24 -static int qcom_wdt_restart(struct watchdog_device *wdd)
  25 +static int qcom_wdt_restart(struct watchdog_device *wdd, unsigned long action,
  26 +                           void *data)
  27  {
  28         struct qcom_wdt *wdt = to_qcom_wdt(wdd);
  29         u32 timeout;
  30 --- a/drivers/watchdog/watchdog_core.c
  31 +++ b/drivers/watchdog/watchdog_core.c
  32 @@ -164,7 +164,7 @@ static int watchdog_restart_notifier(str
  33
  34         int ret;
  35
  36 -       ret = wdd->ops->restart(wdd);
  37 +       ret = wdd->ops->restart(wdd, action, data);
  38         if (ret)
  39                 return NOTIFY_BAD;
  40
  41 --- a/include/linux/watchdog.h
  42 +++ b/include/linux/watchdog.h
  43 @@ -46,7 +46,7 @@ struct watchdog_ops {
  44         unsigned int (*status)(struct watchdog_device *);
  45         int (*set_timeout)(struct watchdog_device *, unsigned int);
  46         unsigned int (*get_timeleft)(struct watchdog_device *);
  47 -       int (*restart)(struct watchdog_device *);
  48 +       int (*restart)(struct watchdog_device *, unsigned long, void *);
  49         long (*ioctl)(struct watchdog_device *, unsigned int, unsigned long);
  50  };
  51