From patchwork Tue Sep 30 18:00:48 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Guenter Roeck X-Patchwork-Id: 5006281 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id CA13E9F327 for ; Tue, 30 Sep 2014 18:07:30 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 0B3162011B for ; Tue, 30 Sep 2014 18:07:30 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 4ADB5200F2 for ; Tue, 30 Sep 2014 18:07:29 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1XZ1nN-0001hC-PJ; Tue, 30 Sep 2014 18:05:05 +0000 Received: from merlin.infradead.org ([2001:4978:20e::2]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1XZ1kM-0007Wx-FD for linux-arm-kernel@bombadil.infradead.org; Tue, 30 Sep 2014 18:01:58 +0000 Received: from mail-pa0-x229.google.com ([2607:f8b0:400e:c03::229]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1XZ1kJ-0004AO-UZ for linux-arm-kernel@lists.infradead.org; Tue, 30 Sep 2014 18:01:57 +0000 Received: by mail-pa0-f41.google.com with SMTP id eu11so4663929pac.14 for ; Tue, 30 Sep 2014 11:01:28 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=sender:from:to:cc:subject:date:message-id:in-reply-to:references; bh=G0j+0t6HwoK+I4qL8X6NYSytTW0aLPSKNWyNS9RwGws=; b=ar0WknupWuj7t5RxWGK2ZAcgfwJZYO35npLS7rTzQKmgUoCwJW5vikVpOE9lCLrWv+ Hqqd8c4qUNjJWLMJryad8L7GFwvnxjb+P30NOlyCUxq4DC6w4WRrFL39ao2QCHB2qXR8 EQbFVP4QnbblnKjsy5byCrGE16KeCEWPg1j++xzHkdlW9AVrep1BTfTjqN1dMnikIY2V LWmmvQdWWLlG32mvq/bqIQmONjiEKseZC2IgSA9MoAqBAS7ZGBpwoJ3H+ZwZgEGGh8tF rfb6IijCBqJLmxUiEuiD/e6t7irOIwKY9tGDUTymCdcO4zQ+IufVl4lIIHylqlVsQd+G 9mvQ== X-Received: by 10.70.9.227 with SMTP id d3mr95078159pdb.16.1412100088167; Tue, 30 Sep 2014 11:01:28 -0700 (PDT) Received: from localhost (108-223-40-66.lightspeed.sntcca.sbcglobal.net. [108.223.40.66]) by mx.google.com with ESMTPSA id fn4sm15864289pab.39.2014.09.30.11.01.27 for (version=TLSv1.2 cipher=RC4-SHA bits=128/128); Tue, 30 Sep 2014 11:01:27 -0700 (PDT) From: Guenter Roeck To: linux-kernel@vger.kernel.org Subject: [RFC PATCH 08/16] ia64: support poweroff through poweroff handler call chain Date: Tue, 30 Sep 2014 11:00:48 -0700 Message-Id: <1412100056-15517-9-git-send-email-linux@roeck-us.net> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1412100056-15517-1-git-send-email-linux@roeck-us.net> References: <1412100056-15517-1-git-send-email-linux@roeck-us.net> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140930_140156_069046_28457038 X-CRM114-Status: GOOD ( 11.09 ) X-Spam-Score: 0.2 (/) Cc: linux-mips@linux-mips.org, Tony Luck , linux-ia64@vger.kernel.org, linux-c6x-dev@linux-c6x.org, linux-parisc@vger.kernel.org, linux-pm@vger.kernel.org, linux-sh@vger.kernel.org, Fenghua Yu , Guenter Roeck , xen-devel@lists.xenproject.org, linux-metag@vger.kernel.org, linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=0.0 required=5.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_NONE, RP_MATCHES_RCVD, SUSPICIOUS_RECIPS, T_DKIM_INVALID, UNPARSEABLE_RELAY autolearn=no version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The kernel core now supports a poweroff handler call chain to remove power from the system. Call it if pm_power_off is set to NULL. Cc: Tony Luck Cc: Fenghua Yu Signed-off-by: Guenter Roeck --- arch/ia64/kernel/process.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/ia64/kernel/process.c b/arch/ia64/kernel/process.c index deed6fa..489b0d8 100644 --- a/arch/ia64/kernel/process.c +++ b/arch/ia64/kernel/process.c @@ -677,6 +677,8 @@ machine_power_off (void) { if (pm_power_off) pm_power_off(); + else + do_kernel_poweroff(); machine_halt(); }