From nobody Wed Sep 14 13:42:29 2022 X-Original-To: freebsd-arm@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4MSM354Pj7z4c8dS for ; Wed, 14 Sep 2022 13:42:41 +0000 (UTC) (envelope-from wlosh@bsdimp.com) Received: from mail-vs1-xe31.google.com (mail-vs1-xe31.google.com [IPv6:2607:f8b0:4864:20::e31]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "smtp.gmail.com", Issuer "GTS CA 1D4" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4MSM346HYBz3vyQ for ; Wed, 14 Sep 2022 13:42:40 +0000 (UTC) (envelope-from wlosh@bsdimp.com) Received: by mail-vs1-xe31.google.com with SMTP id h1so15898900vsr.11 for ; Wed, 14 Sep 2022 06:42:40 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bsdimp-com.20210112.gappssmtp.com; s=20210112; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:from:to:cc:subject:date; bh=7EMo3ed0knSwqHPoqz4eqrVsoQe3PLm3ivS+e3/dhyw=; b=Ds0hdaT3KYRltiz+7SKZ3CmmV7zvjA0Eh+teOTivg4Ybr4eBR4eflzEXphgIbCWMz/ NPW2849Wdvp9hDCCoz3VzNJJIert/bxyjPJoR8fyEskqrLIAcVuhVC0Nfy0OmXVZn8CW FdIu0wXEg4zlnZcpUDya0+lvAJHlyqG+lILv9QJzmMYY0AkEs4uVni44cmeg6i0KyZuo 0+hb0XNMtyMDC+vy5Q7yJzPV82DD1fOiOSju3ZJtVPDjlPe+Vo3yFb+ITS60TMHWSYrf Y3SI2svhLY9+b6OlIsDJnzqmYoanFBj0uoRMSAP9GmZMdpCQaD8TsRP4kcHl/iB5qt2b i/qQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:x-gm-message-state:from:to:cc:subject:date; bh=7EMo3ed0knSwqHPoqz4eqrVsoQe3PLm3ivS+e3/dhyw=; b=wcaGlqnRyeozHuBE/dQlkhotQi93r6gT07Ryy91jPunYU89vJ4/JDHrNxN/++J2wMK 4IUGo/a3szdS8OZGTwZLSeuy7/RinwP4iBROzqsH+SZFdaatMZPw3n63htkErUNZzZ1D W1PFdQAaVuWgjqhVp0LPh3xX5j+K7eiywYcoZ5VCkICzoDOwF9vtBOqJfMm3hHTb+JiK NDaK89w50FYj1/guGChhXKJYvZ35yxmYMk2pthr2yG7q+RRircUBKQ8QT8aIs+nqttin Az1xbU9yuMohByY6m32Pux2Ycr+hnKIotXtU7EB+4JSkkjjJb51MwPZmQ6VVqSJP+IZT U/UA== X-Gm-Message-State: ACgBeo1Vw8VhML1SJi11/bk1rUfFR4o0LIAq9pebg/A+caimv+e+onZk hDjUuY5Ellyv3LLaLFA7tGDdc+wT8e6DuQM0acdrkarbZKHUiLGp X-Google-Smtp-Source: AA6agR6cqyeI1Et9kSMCPys8VM4zX+MM4GHrcGuohwZHGGrszWuO2PAe9eToM3H/ES6/kbQbDAMF8zyhZNpKUhRlovo= X-Received: by 2002:a67:fb8a:0:b0:398:9d72:bddf with SMTP id n10-20020a67fb8a000000b003989d72bddfmr4457565vsr.38.1663162960308; Wed, 14 Sep 2022 06:42:40 -0700 (PDT) List-Id: Porting FreeBSD to ARM processors List-Archive: https://lists.freebsd.org/archives/freebsd-arm List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-arm@freebsd.org MIME-Version: 1.0 References: <20220914102454.5FA139B8774@towerrecords.dyndns.org> In-Reply-To: <20220914102454.5FA139B8774@towerrecords.dyndns.org> From: Warner Losh Date: Wed, 14 Sep 2022 07:42:29 -0600 Message-ID: Subject: Re: Fix for I2C RTC nxprtc, broken since 2019 To: UEMURA Tetsuya Cc: "freebsd-arm@freebsd.org" Content-Type: multipart/alternative; boundary="0000000000007401a605e8a34d5b" X-Rspamd-Queue-Id: 4MSM346HYBz3vyQ X-Spamd-Bar: -- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=bsdimp-com.20210112.gappssmtp.com header.s=20210112 header.b=Ds0hdaT3; dmarc=none; spf=none (mx1.freebsd.org: domain of wlosh@bsdimp.com has no SPF policy when checking 2607:f8b0:4864:20::e31) smtp.mailfrom=wlosh@bsdimp.com X-Spamd-Result: default: False [-3.00 / 15.00]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; NEURAL_HAM_SHORT(-1.00)[-1.000]; FORGED_SENDER(0.30)[imp@bsdimp.com,wlosh@bsdimp.com]; R_DKIM_ALLOW(-0.20)[bsdimp-com.20210112.gappssmtp.com:s=20210112]; MIME_GOOD(-0.10)[multipart/alternative,text/plain]; MLMMJ_DEST(0.00)[freebsd-arm@freebsd.org]; R_SPF_NA(0.00)[no SPF record]; TO_DN_EQ_ADDR_SOME(0.00)[]; RCVD_TLS_LAST(0.00)[]; MIME_TRACE(0.00)[0:+,1:+,2:~]; ASN(0.00)[asn:15169, ipnet:2607:f8b0::/32, country:US]; RCVD_IN_DNSWL_NONE(0.00)[2607:f8b0:4864:20::e31:from]; DKIM_TRACE(0.00)[bsdimp-com.20210112.gappssmtp.com:+]; FROM_NEQ_ENVFROM(0.00)[imp@bsdimp.com,wlosh@bsdimp.com]; FROM_HAS_DN(0.00)[]; ARC_NA(0.00)[]; RCPT_COUNT_TWO(0.00)[2]; TO_DN_SOME(0.00)[]; DMARC_NA(0.00)[bsdimp.com]; PREVIOUSLY_DELIVERED(0.00)[freebsd-arm@freebsd.org]; TO_MATCH_ENVRCPT_SOME(0.00)[]; RCVD_COUNT_TWO(0.00)[2] X-ThisMailContainsUnwantedMimeParts: N --0000000000007401a605e8a34d5b Content-Type: text/plain; charset="UTF-8" On Wed, Sep 14, 2022 at 4:24 AM UEMURA Tetsuya wrote: > I've found a timing issue in nxprtc.ko and filed a bug with a patch. > Please someone look into the issue following and hopefully commit the > fix. > https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=266093 Thank you for your fix UEMURA-san. I have committed it as e2386f18eca2. Warner > > Thanks in advance. > > -- > Tetsuya Uemura > > > --0000000000007401a605e8a34d5b Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable


=
On Wed, Sep 14, 2022 at 4:24 AM UEMUR= A Tetsuya <t_uemura@macome.co.j= p> wrote:
I've found a timing issue in nxprtc.ko and filed a bug with a patch. Please someone look into the issue following and hopefully commit the
fix.
https://bugs.freebsd.org/bugzilla/show_bu= g.cgi?id=3D266093

Thank you for your=C2= =A0fix UEMURA-san. I have committed it as e2386f18eca2.

Warner
=C2=A0

Thanks in advance.

--
Tetsuya Uemura <t_uemura@macome.co.jp>


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