From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,UNPARSEABLE_RELAY,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CC959C43381 for ; Mon, 11 Mar 2019 06:05:26 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 9CA4C20657 for ; Mon, 11 Mar 2019 06:05:26 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="mAlR439Q" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9CA4C20657 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=mediatek.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Date:To:From:Subject:Message-ID:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=Wl5BI97hnK/i5j8OVz+TMiZlvgkddbODWi5KZzup4Xk=; b=mAlR439QTTcFSl yJThcKZrhQV2qnNEqAj4Fp5SrEZbLiLJt2nCk8Q3WiUfx7sisTOJ1eUeYLJTfV4hhnYY/XT/91epT dLDmYy25Eb3OqNeIUsWjH1N67Z0OT3SOMGeyNUj9X8CyzQ3/P0wBF6xMQm3bYi9sjEtJJvvf3a5v9 kirklOesRsHjfN1nBhUJiQBJMPESqBjI5jP9GFGmnzhofJ/G3HVO2iVOjhfGTZnS4CgJtPcKNF5qK fxoKJA+t5R1yC1S7La19p0mv0JEG7Iv+VEqjOfYLp6KenEddjHgfhRHgrEOJ2jMUEBKF6Ut0hLPYS KZuWHp59CQELzFDCiGmw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1h3E3s-0004z1-Du; Mon, 11 Mar 2019 06:05:20 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1h3E3o-0004xO-RL; Mon, 11 Mar 2019 06:05:18 +0000 X-UUID: 196ffa1e94a34b3e9da1ca928608df5d-20190310 X-UUID: 196ffa1e94a34b3e9da1ca928608df5d-20190310 Received: from mtkcas67.mediatek.inc [(172.29.193.45)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLS) with ESMTP id 604560714; Sun, 10 Mar 2019 22:05:11 -0800 Received: from MTKMBS01N2.mediatek.inc (172.21.101.79) by MTKMBS62N1.mediatek.inc (172.29.193.41) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Sun, 10 Mar 2019 23:05:10 -0700 Received: from mtkcas07.mediatek.inc (172.21.101.84) by mtkmbs01n2.mediatek.inc (172.21.101.79) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Mon, 11 Mar 2019 14:05:02 +0800 Received: from [172.21.77.4] (172.21.77.4) by mtkcas07.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Mon, 11 Mar 2019 14:05:01 +0800 Message-ID: <1552284302.19917.2.camel@mtksdaap41> Subject: Re: [PATCH v2 8/9] rtc: mt6397: fix alarm register overwrite From: Eddie Huang To: Hsin-Hsiung Wang Date: Mon, 11 Mar 2019 14:05:02 +0800 In-Reply-To: <1552275991-34648-9-git-send-email-hsin-hsiung.wang@mediatek.com> References: <1552275991-34648-1-git-send-email-hsin-hsiung.wang@mediatek.com> <1552275991-34648-9-git-send-email-hsin-hsiung.wang@mediatek.com> X-Mailer: Evolution 3.10.4-0ubuntu2 MIME-Version: 1.0 X-TM-SNTS-SMTP: 2F95C3DC0626900E3474B178BD1D9567E4A8BEB8CDC8C2FFDE03DD70E9CAD2162000:8 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190310_230516_892495_B5F5651D X-CRM114-Status: UNSURE ( 9.90 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "linux-rtc@vger.kernel.org" , "devicetree@vger.kernel.org" , Alexandre Belloni , srv_heupstream , Alessandro Zummo , Marc Zyngier , Ran Bi =?UTF-8?Q?=28=E6=AF=95=E5=86=89=29?= , Sean Wang , "linux-kernel@vger.kernel.org" , Rob Herring , Liam Girdwood , Mark Brown , "linux-mediatek@lists.infradead.org" , Matthias Brugger , Mark Rutland , Lee Jones , "linux-arm-kernel@lists.infradead.org" Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Mon, 2019-03-11 at 11:46 +0800, Hsin-Hsiung Wang wrote: > From: Ran Bi > > Alarm registers high byte was reserved for other functions. > This add mask in alarm registers operation functions. > This also fix error condition in interrupt handler. > > Fixes: fc2979118f3f ("rtc: mediatek: Add MT6397 RTC driver") > > Signed-off-by: Ran Bi > --- > drivers/rtc/rtc-mt6397.c | 47 +++++++++++++++++++++++++++++++++-------------- > 1 file changed, 33 insertions(+), 14 deletions(-) > Thanks your interrupt and race condition fix Acked-by: Eddie Huang _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel