From mboxrd@z Thu Jan 1 00:00:00 1970 Received: with ECARTIS (v1.0.0; list linux-mips); Tue, 07 Oct 2014 07:41:14 +0200 (CEST) Received: from bh-25.webhostbox.net ([208.91.199.152]:51996 "EHLO bh-25.webhostbox.net" rhost-flags-OK-OK-OK-OK) by eddie.linux-mips.org with ESMTP id S27010702AbaJGFbuRhB5a (ORCPT ); Tue, 7 Oct 2014 07:31:50 +0200 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=roeck-us.net; s=default; h=References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From; bh=veFpDe+zHcl5bbY1XM2MbgP4s4VstBFDvrsV69NCw18=; b=Ni9OXg1PDYPAY74fkpUALohQ9lPwqjuMA118SpvZtDy+NruqPWBFJgOQV4/36s6wstWUTPfcFXBTO4a9jAI2f6nIA5vd18TZGXhn1v9O1HphOcED6JCEcot0S9uY+LEOqDno/QcwY2d/4q4XWHu18YoRsdk8djAHokCIju3473A=; Received: from mailnull by bh-25.webhostbox.net with sa-checked (Exim 4.82) (envelope-from ) id 1XbNNA-002nlS-0M for linux-mips@linux-mips.org; Tue, 07 Oct 2014 05:31:44 +0000 Received: from 108-223-40-66.lightspeed.sntcca.sbcglobal.net ([108.223.40.66]:32928 helo=localhost) by bh-25.webhostbox.net with esmtpa (Exim 4.82) (envelope-from ) id 1XbNLP-002cVw-42; Tue, 07 Oct 2014 05:29:55 +0000 From: Guenter Roeck To: linux-kernel@vger.kernel.org Cc: adi-buildroot-devel@lists.sourceforge.net, devel@driverdev.osuosl.org, devicetree@vger.kernel.org, lguest@lists.ozlabs.org, linux-acpi@vger.kernel.org, linux-alpha@vger.kernel.org, linux-am33-list@redhat.com, linux-cris-kernel@axis.com, linux-efi@vger.kernel.org, linux-hexagon@vger.kernel.org, linux-m32r-ja@ml.linux-m32r.org, linuxppc-dev@lists.ozlabs.org, linux-s390@vger.kernel.org, linux-tegra@vger.kernel.org, linux-xtensa@linux-xtensa.org, openipmi-developer@lists.sourceforge.net, user-mode-linux-devel@lists.sourceforge.net, linux-arm-kernel@lists.infradead.org, linux-c6x-dev@linux-c6x.org, linux-ia64@vger.kernel.org, linux-m68k@lists.linux-m68k.org, linux-metag@vger.kernel.org, linux-mips@linux-mips.org, linux-parisc@vger.kernel.org, linux-pm@vger.kernel.org, linux-sh@vger.kernel.org, xen-devel@lists.xenproject.org, Guenter Roeck Subject: [PATCH 25/44] power/reset: vexpress-poweroff: Register with kernel poweroff handler Date: Mon, 6 Oct 2014 22:28:27 -0700 Message-Id: <1412659726-29957-26-git-send-email-linux@roeck-us.net> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1412659726-29957-1-git-send-email-linux@roeck-us.net> References: <1412659726-29957-1-git-send-email-linux@roeck-us.net> X-Authenticated_sender: guenter@roeck-us.net X-OutGoing-Spam-Status: No, score=2.8 X-CTCH-PVer: 0000001 X-CTCH-Spam: Unknown X-CTCH-VOD: Unknown X-CTCH-Flags: 0 X-CTCH-RefID: str=0001.0A020202.54337AC0.0058,ss=1,re=0.000,recu=0.000,reip=0.000,cl=1,cld=1,fgs=0 X-CTCH-Score: 0.000 X-CTCH-ScoreCust: 0.000 X-CTCH-Rules: X-CTCH-SenderID: linux@roeck-us.net X-CTCH-SenderID-Flags: 0 X-CTCH-SenderID-TotalMessages: 1295 X-CTCH-SenderID-TotalSpam: 0 X-CTCH-SenderID-TotalSuspected: 165 X-CTCH-SenderID-TotalConfirmed: 0 X-CTCH-SenderID-TotalBulk: 0 X-CTCH-SenderID-TotalVirus: 0 X-CTCH-SenderID-TotalRecipients: 0 X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - bh-25.webhostbox.net X-AntiAbuse: Original Domain - linux-mips.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - roeck-us.net X-Get-Message-Sender-Via: bh-25.webhostbox.net: mailgid no entry from get_relayhosts_entry X-Source: X-Source-Args: X-Source-Dir: Return-Path: X-Envelope-To: <"|/home/ecartis/ecartis -s linux-mips"> (uid 0) X-Orcpt: rfc822;linux-mips@linux-mips.org Original-Recipient: rfc822;linux-mips@linux-mips.org X-archive-position: 43031 X-ecartis-version: Ecartis v1.0.0 Sender: linux-mips-bounce@linux-mips.org Errors-to: linux-mips-bounce@linux-mips.org X-original-sender: linux@roeck-us.net Precedence: bulk List-help: List-unsubscribe: List-software: Ecartis version 1.0.0 List-Id: linux-mips X-List-ID: linux-mips List-subscribe: List-owner: List-post: List-archive: X-list: linux-mips Register with kernel poweroff handler instead of setting pm_power_off directly. Signed-off-by: Guenter Roeck --- drivers/power/reset/vexpress-poweroff.c | 19 +++++++++++++++++-- 1 file changed, 17 insertions(+), 2 deletions(-) diff --git a/drivers/power/reset/vexpress-poweroff.c b/drivers/power/reset/vexpress-poweroff.c index 4dc102e2..060c55d 100644 --- a/drivers/power/reset/vexpress-poweroff.c +++ b/drivers/power/reset/vexpress-poweroff.c @@ -12,6 +12,7 @@ */ #include +#include #include #include #include @@ -36,11 +37,19 @@ static void vexpress_reset_do(struct device *dev, const char *what) static struct device *vexpress_power_off_device; -static void vexpress_power_off(void) +static int vexpress_power_off(struct notifier_block *this, + unsigned long unused1, void *unused2) { vexpress_reset_do(vexpress_power_off_device, "power off"); + + return NOTIFY_DONE; } +static struct notifier_block vexpress_poweroff_nb = { + .notifier_call = vexpress_power_off, + .priority = 128, +}; + static struct device *vexpress_restart_device; static void vexpress_restart(enum reboot_mode reboot_mode, const char *cmd) @@ -92,6 +101,7 @@ static int vexpress_reset_probe(struct platform_device *pdev) const struct of_device_id *match = of_match_device(vexpress_reset_of_match, &pdev->dev); struct regmap *regmap; + int ret; if (match) func = (enum vexpress_reset_func)match->data; @@ -106,7 +116,12 @@ static int vexpress_reset_probe(struct platform_device *pdev) switch (func) { case FUNC_SHUTDOWN: vexpress_power_off_device = &pdev->dev; - pm_power_off = vexpress_power_off; + ret = register_poweroff_handler(&vexpress_poweroff_nb); + if (ret) { + dev_err(&pdev->dev, + "Failed to register poweroff handler\n"); + return ret; + } break; case FUNC_RESET: if (!vexpress_restart_device) -- 1.9.1