From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752135AbaHTAqJ (ORCPT ); Tue, 19 Aug 2014 20:46:09 -0400 Received: from mail-pa0-f42.google.com ([209.85.220.42]:34040 "EHLO mail-pa0-f42.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752090AbaHTAqA (ORCPT ); Tue, 19 Aug 2014 20:46:00 -0400 From: Guenter Roeck To: Russell King , Wim Van Sebroeck , Catalin Marinas , Maxime Ripard , Andrew Morton Cc: linux-watchdog@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-pm@vger.kernel.org, linux-samsung-soc@vger.kernel.org, Will Deacon , Arnd Bergmann , Heiko Stuebner , Jonas Jensen , Randy Dunlap , 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 v7 03/11] arm64: Support restart through restart handler call chain Date: Tue, 19 Aug 2014 17:45:30 -0700 Message-Id: <1408495538-27480-4-git-send-email-linux@roeck-us.net> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1408495538-27480-1-git-send-email-linux@roeck-us.net> References: <1408495538-27480-1-git-send-email-linux@roeck-us.net> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The kernel core now supports a restart handler call chain to restart the system. Call it if arm_pm_restart is not set. Signed-off-by: Guenter Roeck Acked-by: Catalin Marinas Acked-by: Heiko Stuebner --- v7: No change. v6: No change. v5: Renamed restart function to do_kernel_restart v4: No change. 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 1309d64..0d3fb9f 100644 --- a/arch/arm64/kernel/process.c +++ b/arch/arm64/kernel/process.c @@ -180,6 +180,8 @@ void machine_restart(char *cmd) /* Now call the architecture specific reboot code. */ if (arm_pm_restart) arm_pm_restart(reboot_mode, cmd); + else + do_kernel_restart(cmd); /* * Whoops - the architecture was unable to reboot. -- 1.9.1