From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pd0-f177.google.com ([209.85.192.177]:40116 "EHLO mail-pd0-f177.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752996AbaGIDiR (ORCPT ); Tue, 8 Jul 2014 23:38:17 -0400 From: Guenter Roeck To: linux-watchdog@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: Wim Van Sebroeck , Catalin Marinas , Maxime Ripard , Will Deacon , Arnd Bergmann , Heiko Stuebner , Russell King , Jonas Jensen , Randy Dunlap , Andrew Morton , Steven Rostedt , Ingo Molnar , Dmitry Eremin-Solenikov , David Woodhouse , Tomasz Figa , linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, Guenter Roeck Subject: [PATCH v3 2/7] arm64: Support restart through restart notifier call chain Date: Tue, 8 Jul 2014 20:37:58 -0700 Message-Id: <1404877083-6552-3-git-send-email-linux@roeck-us.net> In-Reply-To: <1404877083-6552-1-git-send-email-linux@roeck-us.net> References: <1404877083-6552-1-git-send-email-linux@roeck-us.net> Sender: linux-watchdog-owner@vger.kernel.org List-Id: linux-watchdog@vger.kernel.org The kernel core now supports a notifier call chain to restart the system. Call it if arm_pm_restart is not set. Signed-off-by: Guenter Roeck --- v3: Use wrapper function to execute notifier call chain. v2: Only call notifier call chain if arm_pm_restart is not set. Do not include linux/watchdog.h. arch/arm64/kernel/process.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/kernel/process.c b/arch/arm64/kernel/process.c index 43b7c34..b2da6d5 100644 --- a/arch/arm64/kernel/process.c +++ b/arch/arm64/kernel/process.c @@ -174,6 +174,8 @@ void machine_restart(char *cmd) /* Now call the architecture specific reboot code. */ if (arm_pm_restart) arm_pm_restart(reboot_mode, cmd); + else + kernel_restart_notify(cmd); /* * Whoops - the architecture was unable to reboot. -- 1.9.1 From mboxrd@z Thu Jan 1 00:00:00 1970 From: linux@roeck-us.net (Guenter Roeck) Date: Tue, 8 Jul 2014 20:37:58 -0700 Subject: [PATCH v3 2/7] arm64: Support restart through restart notifier call chain In-Reply-To: <1404877083-6552-1-git-send-email-linux@roeck-us.net> References: <1404877083-6552-1-git-send-email-linux@roeck-us.net> Message-ID: <1404877083-6552-3-git-send-email-linux@roeck-us.net> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org The kernel core now supports a notifier call chain to restart the system. Call it if arm_pm_restart is not set. Signed-off-by: Guenter Roeck --- v3: Use wrapper function to execute notifier call chain. v2: Only call notifier call chain if arm_pm_restart is not set. Do not include linux/watchdog.h. arch/arm64/kernel/process.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/kernel/process.c b/arch/arm64/kernel/process.c index 43b7c34..b2da6d5 100644 --- a/arch/arm64/kernel/process.c +++ b/arch/arm64/kernel/process.c @@ -174,6 +174,8 @@ void machine_restart(char *cmd) /* Now call the architecture specific reboot code. */ if (arm_pm_restart) arm_pm_restart(reboot_mode, cmd); + else + kernel_restart_notify(cmd); /* * Whoops - the architecture was unable to reboot. -- 1.9.1