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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3F2E8EED61A for ; Fri, 15 Sep 2023 18:54:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236699AbjIOSy2 (ORCPT ); Fri, 15 Sep 2023 14:54:28 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52856 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236641AbjIOSxx (ORCPT ); Fri, 15 Sep 2023 14:53:53 -0400 Received: from mail-vs1-xe2e.google.com (mail-vs1-xe2e.google.com [IPv6:2607:f8b0:4864:20::e2e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C317744B8 for ; Fri, 15 Sep 2023 11:50:54 -0700 (PDT) Received: by mail-vs1-xe2e.google.com with SMTP id ada2fe7eead31-44d3a5cd2f9so1229252137.3 for ; Fri, 15 Sep 2023 11:50:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=broadcom.com; s=google; t=1694803847; x=1695408647; darn=vger.kernel.org; h=in-reply-to:references:cc:to:from:subject:user-agent:mime-version :date:message-id:from:to:cc:subject:date:message-id:reply-to; bh=PkCVWwhGvKmPduq7f61IjGR/zidRvREOt6t55bZhkrU=; b=CxD0v7c6/+8XClJmjyFN2bzJPsC3AtUefFtNx/N2Cpmg2MYIxxVNglqtf/HWYAhUtd mtxIO9tvEnDiq7WF2N1TDBptWGxyscP0CAb5IOS3+c9yg5u959FjCKVHEs/335ctqj/e 1dzCYc5B/2P77PUEs5dmYhFtuq7kQOjSys8QA= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1694803847; x=1695408647; h=in-reply-to:references:cc:to:from:subject:user-agent:mime-version :date:message-id:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=PkCVWwhGvKmPduq7f61IjGR/zidRvREOt6t55bZhkrU=; b=nH7z2sn2g2ozXUOfgh8m/Y0A1VRaGL0re6ZrAu/Of4B6fC6gSE3ZKC+VKLl9X7emOr rnjdMHHqi4HwQu0lQ7crPQPj9g51faafKb6TE2xlJAJCFANCsiMpoYQedCw3WAwDS/ct +B3fTeb+2JGdRCudjtmFd0q0UZpbsu2W9EiUZV6K1THezqMWQ2vVSb++M4+Y/oYDrBkL xQilgykSt+//xZCBD3Ax8fQX4FJPF39ZeYtNLqe3lYQeHXB/wjvB+3WDGo+27/uxJ6b7 V+V/RBcn+RBgArybrcp+B21rqWrGoKhvu0P9S68rxQsZW0GaOrwQL80kcEzS54vO14u/ lMjg== X-Gm-Message-State: AOJu0Yz4HIum7tISbx8hS7fBhKsouSk0kowbxZBq9yRcJTbvzYFFyMLs f3sAaACZLt+Zxi4tvfCE3k2P7Q== X-Google-Smtp-Source: AGHT+IGsp6jBbcOe6tk0vBIQzXVdOVCoOyoKH6xdE+IJulgeep8yljFEFxzpJloRu1e2FJkHmA/QHw== X-Received: by 2002:a67:ad0e:0:b0:44e:af33:4607 with SMTP id t14-20020a67ad0e000000b0044eaf334607mr2761550vsl.2.1694803847686; Fri, 15 Sep 2023 11:50:47 -0700 (PDT) Received: from [10.67.51.148] ([192.19.223.252]) by smtp.gmail.com with ESMTPSA id o5-20020ac85545000000b004179e79069asm305591qtr.21.2023.09.15.11.50.45 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 15 Sep 2023 11:50:46 -0700 (PDT) Message-ID: <44e5def6-fe2e-29de-b027-594ee7ddbaaf@broadcom.com> Date: Fri, 15 Sep 2023 11:50:44 -0700 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.15.0 Subject: Re: [PATCH] rtc: brcmstb-waketimer: support level alarm_irq From: Florian Fainelli To: Doug Berger , Alessandro Zummo , Alexandre Belloni Cc: Broadcom internal kernel review list , linux-rtc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org References: <20230830224747.1663044-1-opendmb@gmail.com> In-Reply-To: Content-Type: multipart/signed; protocol="application/pkcs7-signature"; micalg=sha-256; boundary="00000000000052905106056a45ec" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --00000000000052905106056a45ec Content-Language: en-US Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 8/31/23 16:27, Florian Fainelli wrote: > On 8/30/23 15:47, Doug Berger wrote: >> Some devices (e.g. BCM72112) use an alarm_irq interrupt that is >> connected to a level interrupt controller rather than an edge >> interrupt controller. In this case, the interrupt cannot be left >> enabled by the irq handler while preserving the hardware wake-up >> signal on wake capable devices or an interrupt storm will occur. >> >> The alarm_expired flag is introduced to allow the disabling of >> the interrupt when an alarm expires and to support balancing the >> calls to disable_irq() and enable_irq() in accordance with the >> existing design. >> >> Fixes: 24304a87158a ("rtc: brcmstb-waketimer: allow use as non-wake >> alarm") >> Signed-off-by: Doug Berger > > Reviewed-by: Florian Fainelli Alexandre, any chance you could apply this patch? 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