diff options
Diffstat (limited to 'target/linux/ipq806x/patches-4.4/010-1-qcom-wdt-use-core-restart-handler.patch')
-rw-r--r-- | target/linux/ipq806x/patches-4.4/010-1-qcom-wdt-use-core-restart-handler.patch | 113 |
1 files changed, 0 insertions, 113 deletions
diff --git a/target/linux/ipq806x/patches-4.4/010-1-qcom-wdt-use-core-restart-handler.patch b/target/linux/ipq806x/patches-4.4/010-1-qcom-wdt-use-core-restart-handler.patch deleted file mode 100644 index d36dedcd1c..0000000000 --- a/target/linux/ipq806x/patches-4.4/010-1-qcom-wdt-use-core-restart-handler.patch +++ /dev/null @@ -1,113 +0,0 @@ -From 80969a68ffed12f82e2a29908306ff43a6861a61 Mon Sep 17 00:00:00 2001 -From: Damien Riegel <damien.riegel@savoirfairelinux.com> -Date: Mon, 16 Nov 2015 12:28:09 -0500 -Subject: watchdog: qcom-wdt: use core restart handler - -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> ---- - drivers/watchdog/qcom-wdt.c | 49 ++++++++++++++++++--------------------------- - 1 file changed, 19 insertions(+), 30 deletions(-) - ---- a/drivers/watchdog/qcom-wdt.c -+++ b/drivers/watchdog/qcom-wdt.c -@@ -17,7 +17,6 @@ - #include <linux/module.h> - #include <linux/of.h> - #include <linux/platform_device.h> --#include <linux/reboot.h> - #include <linux/watchdog.h> - - #define WDT_RST 0x38 -@@ -28,7 +27,6 @@ struct qcom_wdt { - struct watchdog_device wdd; - struct clk *clk; - unsigned long rate; -- struct notifier_block restart_nb; - void __iomem *base; - }; - -@@ -72,25 +70,9 @@ static int qcom_wdt_set_timeout(struct w - return qcom_wdt_start(wdd); - } - --static const struct watchdog_ops qcom_wdt_ops = { -- .start = qcom_wdt_start, -- .stop = qcom_wdt_stop, -- .ping = qcom_wdt_ping, -- .set_timeout = qcom_wdt_set_timeout, -- .owner = THIS_MODULE, --}; -- --static const struct watchdog_info qcom_wdt_info = { -- .options = WDIOF_KEEPALIVEPING -- | WDIOF_MAGICCLOSE -- | WDIOF_SETTIMEOUT, -- .identity = KBUILD_MODNAME, --}; -- --static int qcom_wdt_restart(struct notifier_block *nb, unsigned long action, -- void *data) -+static int qcom_wdt_restart(struct watchdog_device *wdd) - { -- struct qcom_wdt *wdt = container_of(nb, struct qcom_wdt, restart_nb); -+ struct qcom_wdt *wdt = to_qcom_wdt(wdd); - u32 timeout; - - /* -@@ -110,9 +92,25 @@ static int qcom_wdt_restart(struct notif - wmb(); - - msleep(150); -- return NOTIFY_DONE; -+ return 0; - } - -+static const struct watchdog_ops qcom_wdt_ops = { -+ .start = qcom_wdt_start, -+ .stop = qcom_wdt_stop, -+ .ping = qcom_wdt_ping, -+ .set_timeout = qcom_wdt_set_timeout, -+ .restart = qcom_wdt_restart, -+ .owner = THIS_MODULE, -+}; -+ -+static const struct watchdog_info qcom_wdt_info = { -+ .options = WDIOF_KEEPALIVEPING -+ | WDIOF_MAGICCLOSE -+ | WDIOF_SETTIMEOUT, -+ .identity = KBUILD_MODNAME, -+}; -+ - static int qcom_wdt_probe(struct platform_device *pdev) - { - struct qcom_wdt *wdt; -@@ -187,14 +185,6 @@ static int qcom_wdt_probe(struct platfor - goto err_clk_unprepare; - } - -- /* -- * WDT restart notifier has priority 0 (use as a last resort) -- */ -- wdt->restart_nb.notifier_call = qcom_wdt_restart; -- ret = register_restart_handler(&wdt->restart_nb); -- if (ret) -- dev_err(&pdev->dev, "failed to setup restart handler\n"); -- - platform_set_drvdata(pdev, wdt); - return 0; - -@@ -207,7 +197,6 @@ static int qcom_wdt_remove(struct platfo - { - struct qcom_wdt *wdt = platform_get_drvdata(pdev); - -- unregister_restart_handler(&wdt->restart_nb); - watchdog_unregister_device(&wdt->wdd); - clk_disable_unprepare(wdt->clk); - return 0; |