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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id CA196C05027 for ; Wed, 8 Feb 2023 15:08:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:Content-ID:MIME-Version:Message-ID:Date :Subject:CC:To:From:Reply-To:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=5U9FbGlTApA2zx3iczj+G+zuKl9XZkG5gcufq9fa3Mg=; b=sd38gjqC5WIqjR 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de-mta-26-2hW5sY44M6GCz5W-EOpzbA-2; Wed, 08 Feb 2023 16:06:41 +0100 X-MC-Unique: 2hW5sY44M6GCz5W-EOpzbA-2 Received: from ZR0P278MB0683.CHEP278.PROD.OUTLOOK.COM (2603:10a6:910:3b::9) by GV0P278MB0782.CHEP278.PROD.OUTLOOK.COM (2603:10a6:710:54::6) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6064.36; Wed, 8 Feb 2023 15:06:28 +0000 Received: from ZR0P278MB0683.CHEP278.PROD.OUTLOOK.COM ([fe80::ee37:449a:ef93:fada]) by ZR0P278MB0683.CHEP278.PROD.OUTLOOK.COM ([fe80::ee37:449a:ef93:fada%5]) with mapi id 15.20.6086.017; Wed, 8 Feb 2023 15:06:28 +0000 From: Marcel Ziswiler To: "alexandre.belloni@bootlin.com" CC: "kernel@pengutronix.de" , "a.zummo@towertech.it" , "festevam@gmail.com" , "linux-rtc@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "shawnguo@kernel.org" , "linux-arm-kernel@lists.infradead.org" , "s.hauer@pengutronix.de" , "linux-imx@nxp.com" Subject: [REGRESSION] rtc: imx-sc: remove .read_alarm Thread-Topic: [REGRESSION] rtc: 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X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Alexandre Were you aware that this breaks the sysfs use case? E.g. before we were able to suspend and resume 10 seconds later as follows: echo +10 > /sys/class/rtc/rtc1/wakealarm; echo mem > /sys/power/state Since the removal of .read_alarm in commit 7942121b8ca0 ("rtc: imx-sc: remove .read_alarm") this no longer seems to work. This seems like a regression or is this not supposed to work? Thanks for clarifying. Cheers Marcel _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel