From patchwork Fri Nov 16 01:51:01 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shinya Kuribayashi X-Patchwork-Id: 1752461 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork2.kernel.org Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) by patchwork2.kernel.org (Postfix) with ESMTP id A8524DF2AB for ; Fri, 16 Nov 2012 01:53:38 +0000 (UTC) Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1TZB5x-0005cY-Kc; Fri, 16 Nov 2012 01:51:49 +0000 Received: from relmlor4.renesas.com ([210.160.252.174]) by merlin.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1TZB5o-0005a0-I5 for linux-arm-kernel@lists.infradead.org; Fri, 16 Nov 2012 01:51:46 +0000 Received: from relmlir4.idc.renesas.com ([10.200.68.154]) by relmlor4.idc.renesas.com ( SJSMS) with ESMTP id <0MDK0093R559FV50@relmlor4.idc.renesas.com> for linux-arm-kernel@lists.infradead.org; Fri, 16 Nov 2012 10:51:09 +0900 (JST) Received: from relmlac2.idc.renesas.com ([10.200.69.22]) by relmlir4.idc.renesas.com ( SJSMS) with ESMTP id <0MDK00A3L5597L10@relmlir4.idc.renesas.com> for linux-arm-kernel@lists.infradead.org; Fri, 16 Nov 2012 10:51:09 +0900 (JST) Received: by relmlac2.idc.renesas.com (Postfix, from userid 0) id 49BB9280A0; Fri, 16 Nov 2012 10:51:09 +0900 (JST) Received: from relmlac2.idc.renesas.com (localhost [127.0.0.1]) by relmlac2.idc.renesas.com (Postfix) with ESMTP id 478B7280A5; Fri, 16 Nov 2012 10:51:09 +0900 (JST) Received: from relmlii2.idc.renesas.com [10.200.68.66] by relmlac2.idc.renesas.com with ESMTP id LAB19442; Fri, 16 Nov 2012 10:51:09 +0900 X-IronPort-AV: E=Sophos; i="4.83,261,1352041200"; d="scan'208"; a="106494750" Received: from unknown (HELO [10.161.64.55]) ([10.161.64.55]) by relmlii2.idc.renesas.com with ESMTP; Fri, 16 Nov 2012 10:51:01 +0900 Message-id: <50A59C05.1090902@renesas.com> Date: Fri, 16 Nov 2012 10:51:01 +0900 From: Shinya Kuribayashi User-Agent: Mozilla/5.0 (Windows NT 6.1; rv:16.0) Gecko/20121026 Thunderbird/16.0.2 MIME-version: 1.0 To: lethal@linux-sh.org, magnus.damm@gmail.com, rjw@sisk.pl, alan@linux.intel.com, gregkh@linuxfoundation.org Subject: [PATCH v2 02/10] Revert "sh-sci / PM: Use power.irq_safe" References: <509A0658.1010503@renesas.com> <509A0B4E.1030801@renesas.com> <20121116010107.GA6068@kroah.com> <50A59B9B.2010501@renesas.com> In-reply-to: <50A59B9B.2010501@renesas.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20121115_205145_700344_06217D32 X-CRM114-Status: UNSURE ( 8.31 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -2.6 (--) X-Spam-Report: SpamAssassin version 3.3.2 on merlin.infradead.org summary: Content analysis details: (-2.6 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.7 RP_MATCHES_RCVD Envelope sender domain matches handover relay domain -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] Cc: takashi.yoshii.zj@renesas.com, linux-arm-kernel@lists.infradead.org, linux-serial@vger.kernel.org, linux-sh@vger.kernel.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-arm-kernel-bounces@lists.infradead.org Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org This reverts commit 5a50a01bf0 (sh-sci / PM: Use power.irq_safe, from Rafael J. Wysocki , 2011-08-24). In order to get console PM work properly, we should implement uart_ops ->pm() operation, rather than sprinkle band-ading runtime PM calls in the driver. Signed-off-by: Shinya Kuribayashi --- drivers/tty/serial/sh-sci.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c index 526ad04..9abe977 100644 --- a/drivers/tty/serial/sh-sci.c +++ b/drivers/tty/serial/sh-sci.c @@ -2116,7 +2116,6 @@ static int __devinit sci_init_single(struct platform_device *dev, sci_init_gpios(sci_port); - pm_runtime_irq_safe(&dev->dev); pm_runtime_enable(&dev->dev); }