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authorLinus Torvalds <torvalds@linux-foundation.org>2015-07-02 05:33:16 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2015-07-02 05:33:16 +0300
commit93899e39e86bfc021a190a9c26e8e516561f2756 (patch)
treec01fe48641d2a81acfa083748ef267a9607e84af /include
parent5f1201d515819e7cfaaac3f0a30ff7b556261386 (diff)
parentb2102eb36e7909c779e46f66595fda75aa219f4c (diff)
downloadlinux-93899e39e86bfc021a190a9c26e8e516561f2756.tar.xz
Merge git://www.linux-watchdog.org/linux-watchdog
Pull watchdog updates from Wim Van Sebroeck: "This contains: - new driver for ST's LPC Watchdog - new driver for Conexant Digicolor CX92755 SoC - new driver for DA9062 watchdog - Addition of the watchdog registration deferral mechanism - several improvements on omap_wdt - several improvements and reboot-support for imgpdc_wdt - max63xx_wdt improvements - imx2_wdt improvements - dw_wdt improvements - and other small improvements and fixes" * git://www.linux-watchdog.org/linux-watchdog: (37 commits) watchdog: omap_wdt: early_enable module parameter watchdog: gpio_wdt: Add option for early registration watchdog: watchdog_core: Add watchdog registration deferral mechanism watchdog: max63xx: dynamically allocate device watchdog: imx2_wdt: Disable previously acquired clock on error path watchdog: imx2_wdt: Check for clk_prepare_enable() error watchdog: hpwdt: Add support for WDIOC_SETOPTIONS watchdog: docs: omap_wdt also understands nowayout watchdog: omap_wdt: implement get_timeleft watchdog: da9062: DA9062 watchdog driver watchdog: imx2_wdt: set watchdog parent device watchdog: mena21_wdt: Fix possible NULL pointer dereference watchdog: dw_wdt: keepalive the watchdog at write time watchdog: dw_wdt: No need for a spinlock watchdog: imx2_wdt: also set wdog->timeout to new_timeout watchdog: Allow compile test of GPIO consumers if !GPIOLIB watchdog: cadence: Add dependency on HAS_IOMEM watchdog: max63xx_wdt: Constify platform_device_id watchdog: MAX63XX_WATCHDOG does not depend on ARM watchdog: imgpdc: Add some documentation about the timeout ...
Diffstat (limited to 'include')
-rw-r--r--include/linux/watchdog.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/watchdog.h b/include/linux/watchdog.h
index a746bf5216f8..f47feada5b42 100644
--- a/include/linux/watchdog.h
+++ b/include/linux/watchdog.h
@@ -65,6 +65,8 @@ struct watchdog_ops {
* @driver-data:Pointer to the drivers private data.
* @lock: Lock for watchdog core internal use only.
* @status: Field that contains the devices internal status bits.
+ * @deferred: entry in wtd_deferred_reg_list which is used to
+ * register early initialized watchdogs.
*
* The watchdog_device structure contains all information about a
* watchdog timer device.
@@ -95,6 +97,7 @@ struct watchdog_device {
#define WDOG_ALLOW_RELEASE 2 /* Did we receive the magic char ? */
#define WDOG_NO_WAY_OUT 3 /* Is 'nowayout' feature set ? */
#define WDOG_UNREGISTERED 4 /* Has the device been unregistered */
+ struct list_head deferred;
};
#define WATCHDOG_NOWAYOUT IS_BUILTIN(CONFIG_WATCHDOG_NOWAYOUT)