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=-0.7 required=3.0 tests=BAYES_00,DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED,DKIM_VALID,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no 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 A635BC07E96 for ; Wed, 7 Jul 2021 00:30:49 +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 6B2A961C98 for ; Wed, 7 Jul 2021 00:30:49 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6B2A961C98 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+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.20210309; h=Sender:Content-Type: List-Subscribe:List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id: In-Reply-To:MIME-Version:References:Message-ID:Subject:Cc:To:From:Date: Reply-To:Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date :Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=TXUs7uHbYMk+xqqD36gpv2sKCkczrjwlAqf72WfKhf8=; b=MWhAu3XZz55aGErcmk6jkgGJo3 4KjZDLmpWbWt4Ff3u4PodTU1Q0EpDjArrAEVKky4xEqayeaPCtpVBLBdv47rhROyxMG7pT10Cdq36 s8GIu7YwLVzc862BQxWLYSlF0W40sWfc5q5VC+kjHPLi37zQYM+wQ+WJl1dwvQ75nN/mz2ncDZAU4 Mo9IWYDpzXe9ArSLTltN1cChCQAiKAji5w6DnpKuPZxP1B65F+w4g59+WN38PmCp5x3R3X06tylHs CBsoxoNTtY/DjPpLaFdS3WYyaLQw1vwTRSqCkXkeQHm/VfMpBCffvbbZRrtSajNjlmHV15Ou9pHmO Q9hhX4tg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1m0vQn-00D5NZ-4n; Wed, 07 Jul 2021 00:28:49 +0000 Received: from mail-pl1-x633.google.com ([2607:f8b0:4864:20::633]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1m0vQj-00D5N1-RL for linux-arm-kernel@lists.infradead.org; Wed, 07 Jul 2021 00:28:47 +0000 Received: by mail-pl1-x633.google.com with SMTP id s13so83057plg.12 for ; Tue, 06 Jul 2021 17:28:43 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=wgMqBY62hL/9zc2/Y9RJScdFpoJ7MDAsy5QSUueWpmQ=; b=cDMJD5q1dceLz4P4a4N1PWPbj3mpKCyHl+kpmuFvBSFCLjxJhTu83hIsv9j0g7WNjt Ha5rraiLkj9M2ZepNiX9oUxJ7OcOz0tSY00XoutscCtagvsbYk6MI5/YILSNojz/bqF2 1Qrsm4Kj0OnJpFvdCLLfxL1LDXLpu5ximyhL/IgMUmUrLn70Di23tlAKRml1sYMZlnWG oUcvZ4oRK2y0K8XEg509UdXAZftNPlIGd3cFjof+q3/5KnF1Htm88ueE4LAzrq8uhPYW 4vfFEidyMKlJ3qumCNjW62GIxYmZ5ECj+csgHpDGiadmWY3zozzKRWRT7xOqxj/7NVQ0 ko3Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=wgMqBY62hL/9zc2/Y9RJScdFpoJ7MDAsy5QSUueWpmQ=; b=DBE/ebtafii1awghN/DH/+o6eXHSxcjmZPtPJ+9xoN42R6Fi0yHF3ZZKTYhBnWbA9x oLHBcB8+EJUoPvytBDwmseka4c9kCty45bzrT1z6YxZyCsuURZt3pAy1XUXYkBRuEmSx FKAzlVzG4uWIVNd9/yyshbu8BLyGRfLe2ETon9KPfNjmYJjShEvaB1QuHlelEx5hfpCv hnL2qN25y8vmB2iRacQcUI4SZn5i52HMVS66kD84nNaRaYOS7YGK0mHmZKBT9kWKEwF9 /FpnsQKscn9/D1VBMG0PCGjoiKzzpmkOXRtUaMcZGzsEWKsN0yS63Z5YDCxgo/M6aTcy LQaA== X-Gm-Message-State: AOAM533bJcjP1VdGNNZU8Ktf1+q9WFV2AAqxz6B/PMg++g8dR/oFUMqn Cc78NaoRy1HCjXopc0mNv3Xp1rHzL7N9JbXL X-Google-Smtp-Source: ABdhPJwyOfj2zNPpVkjW7izeLTHLXWRgoCKm6b8nqpc4pgmLX5lWGHIprfF5CJaY5N2CsLka8JsAxw== X-Received: by 2002:a17:90a:e7c4:: with SMTP id kb4mr2943529pjb.43.1625617723085; Tue, 06 Jul 2021 17:28:43 -0700 (PDT) Received: from shinobu ([156.146.35.76]) by smtp.gmail.com with ESMTPSA id j6sm16042192pji.23.2021.07.06.17.28.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 06 Jul 2021 17:28:42 -0700 (PDT) Date: Wed, 7 Jul 2021 09:28:35 +0900 From: William Breathitt Gray To: Jarkko Nikula Cc: jic23@kernel.org, linux-stm32@st-md-mailman.stormreply.com, kernel@pengutronix.de, a.fatoum@pengutronix.de, kamel.bouhara@bootlin.com, gwendal@chromium.org, alexandre.belloni@bootlin.com, david@lechnology.com, linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, syednwaris@gmail.com, patrick.havelange@essensium.com, fabrice.gasnier@st.com, mcoquelin.stm32@gmail.com, alexandre.torgue@st.com, o.rempel@pengutronix.de Subject: Re: [PATCH v12 00/17] Introduce the Counter character device interface Message-ID: References: <5bdd9ee6-86af-3bcc-43ff-418fd1a2e3e8@linux.intel.com> MIME-Version: 1.0 In-Reply-To: <5bdd9ee6-86af-3bcc-43ff-418fd1a2e3e8@linux.intel.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210706_172845_953058_18A63BCC X-CRM114-Status: GOOD ( 21.33 ) 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: multipart/mixed; boundary="===============5083293220849080533==" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org --===============5083293220849080533== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="9KoXz8sgYVDVTxwl" Content-Disposition: inline --9KoXz8sgYVDVTxwl Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, Jul 06, 2021 at 02:40:01PM +0300, Jarkko Nikula wrote: > Hi >=20 > On 7/5/21 11:18 AM, William Breathitt Gray wrote: > > To summarize the main points of this patchset: there are no changes to > > the existing Counter sysfs userspace interface; a Counter character > > device interface is introduced that allows Counter events and associated > > data to be read() by userspace; the events_configure() and > > watch_validate() driver callbacks are introduced to support Counter > > events; and IRQ support is added to the 104-QUAD-8 driver, serving as an > > example of how to support the new Counter events functionality. > >=20 > I quickly tested this set on top of linux-next next-20210706 and didn't= =20 > see any issue with intel-qep.c. However I noticed two mutex issues in=20 > patch 15/17. Perhaps visible due the CONFIG_DEBUG_MUTEXES=3Dy etc. I have= on. >=20 > I'll be out of office next few weeks so cannot test if you have a new=20 > version meanwhile but wanted to share no show stopper from intel-qep.c=20 > and those two mutex warnings. >=20 > Jarkko Thanks, these seem pretty straightforward to fix so I'll wait a week or so to see if any other issues pop up before making a v13 submission. William Breathitt Gray --9KoXz8sgYVDVTxwl Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEk5I4PDJ2w1cDf/bghvpINdm7VJIFAmDk9TMACgkQhvpINdm7 VJL/+A/8DfP+wFOuOhzB4lVMNXXWQgDSk/bZskGmbS2ZZLobkAQ260t+W1F8L7vj q9ghHKWyLScDZ6EnRxY+1CdtT4eYXUcDeqJ0H0uLROcluzVYgBw7ZiJdt1nrEjmz abeflZ2T0hz1/fsX5zfUDRE2gdjjhdK/92iMmdiYXhOav8y3LyaAhmlN6d5Vqob4 NwPZlf46LbvG3N0ExnT0ZP2B8q0LDJBXdxJbe4QoHY8239xFfins+2AhdhHAGfE6 nAszv/Bq1igVzQ04M+MbvMbVf6zPlyphAudOa9pi5+up2fB/dBGVIE5hrZ4LHlQn chEpoCZ5/ZI3ZuEN3OoFuiiCDdbT06Pvn71x7Fm5Oio51JkFa8AysnEbGTr9k/NX 9/FERGf+fQBSGou1XO1ujPFLtZxwYyvUE/a/Kw2AdLDVLBoQ6AqF3m6s/wP/vGlE tbrqdNkucZ9tMWJQGCM/528XztqDayILvKSkTS+RwkoBdv9G3HzKejW8EOkneTEp /5QAODb+TuvGMtvFyDuKxHkbZ1WA3ps6mgwguS5BaUkcnatur8s8JBT/IRR9WUxn 5PLXV6+HGVoTu6Z179l2D7msc2iXwiETZEZjdVkMIrmQ+xgb+MhUUHeyZX4FLD+s pYmZ10G+ccSpXQucUP0hKygdkXjX7ZwTB1oT+9EG4t5aYu3e/FY= =xXkJ -----END PGP SIGNATURE----- --9KoXz8sgYVDVTxwl-- --===============5083293220849080533== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel --===============5083293220849080533==--