Many drivers implements the exact same piece of code to register a restart handler. It can be nice to factorize this in the watchdog core. The first patch adds an optional restart watchdog operation. If a driver defines this operation, a restart handler is registered. By default, the restart handler priority is set to 0, but a helper function watchdog_set_restart_priority is provided to change it. The following patches bring this change to the current watchdog drivers that use watchdog_core. This change has been compile-tested on da9063, imx2, lpc18xx, imgpdc. It has been tested with (not mainlined yet) ts-4800's watchdog driver. Changes in v2: - bcm47xx_wdt.c: move restart function to fix an undefined function error - core: documentation and header: fix "capabilites" typo, reword some comments to fit 80 columns Damien Riegel (13): watchdog: core: add restart handler support watchdog: bcm47xx_wdt: use core restart handler watchdog: da9063_wdt: use core restart handler watchdog: digicolor_wdt: use core restart handler watchdog: imgpdc_wdt: use core restart handler watchdog: imx2_wdt: use core restart handler watchdog: lpc18xx_wdt: use core restart handler watchdog: meson_wdt: use core restart handler watchdog: moxart_wdt: use core restart handler watchdog: mtk_wdt: use core restart handler watchdog: qcom-wdt: use core restart handler watchdog: s3c2410_wdt: use core restart handler watchdog: sunxi_wdt: use core restart handler Documentation/watchdog/watchdog-kernel-api.txt | 19 ++++++++ drivers/watchdog/bcm47xx_wdt.c | 33 ++++++-------- drivers/watchdog/da9063_wdt.c | 23 +++------- drivers/watchdog/digicolor_wdt.c | 18 +++----- drivers/watchdog/imgpdc_wdt.c | 34 ++++++--------- drivers/watchdog/imx2_wdt.c | 23 +++------- drivers/watchdog/lpc18xx_wdt.c | 52 +++++++++------------- drivers/watchdog/meson_wdt.c | 23 +++------- drivers/watchdog/moxart_wdt.c | 23 +++------- drivers/watchdog/mtk_wdt.c | 22 +++------- drivers/watchdog/qcom-wdt.c | 49 ++++++++------------- drivers/watchdog/s3c2410_wdt.c | 60 +++++++++++--------------- drivers/watchdog/sunxi_wdt.c | 23 +++------- drivers/watchdog/watchdog_core.c | 48 +++++++++++++++++++++ include/linux/bcm47xx_wdt.h | 1 - include/linux/watchdog.h | 6 +++ 16 files changed, 201 insertions(+), 256 deletions(-) -- 2.5.0 -- To unsubscribe from this list: send the line "unsubscribe linux-watchdog" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
