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=-6.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,USER_AGENT_NEOMUTT 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 C0C8BC43381 for ; Mon, 18 Feb 2019 17:07:19 +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 8C5B220C01 for ; Mon, 18 Feb 2019 17:07:19 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="CpGGHCdy" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8C5B220C01 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=the-dreams.de 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-Type:Cc: List-Subscribe:List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id: In-Reply-To:MIME-Version:References:Message-ID:Subject: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=90w069RUZVw6s/mO8XXs6LX6+LuaB8h7ak3kpIPa8D8=; b=CpGGHCdy1tF+z00eRT3KgBiyM drn5Br7Xg7aOJc1YVkZxf4V41tGe7/qgvrUONjC0H6d+9X/wArsIVvkqZscQYy61fvX8SO1W+H3Hy NSnOuX+wRDwj8OtdYhoNC839xNUYaKfwWrswpGu0GGSSGDCAv9FTVs2fCwSlvXTeKpctgfhqXQqPW VPuItXes5m0UVeNSYtPKrcgqyKUsRr5LE/4LL/49mfqQrkzLd8mDP54mhSDOvRGKCq/3AgVq0B9wd 1LIFFo4WyupElv+eqqDc4VpIK6fOjWPh1BE49tx4Swsc75L6lkskJhiTwUp11oEbAwzB4Q8BZGxvP ZnFhiVn1A==; 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 1gvmNs-0008Vo-7o; Mon, 18 Feb 2019 17:07:12 +0000 Received: from sauhun.de ([88.99.104.3] helo=pokefinder.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1gvmMv-0007bR-6m for linux-arm-kernel@lists.infradead.org; Mon, 18 Feb 2019 17:06:23 +0000 Received: from localhost (p54B3327C.dip0.t-ipconnect.de [84.179.50.124]) by pokefinder.org (Postfix) with ESMTPSA id A98BD2C7BF4; Mon, 18 Feb 2019 18:06:09 +0100 (CET) Date: Mon, 18 Feb 2019 18:06:06 +0100 From: Wolfram Sang To: Shikai Wang Subject: Re: [PATCH] i2c: cadence: try reset when master receive arbitration lost Message-ID: <20190218170606.qt35ciis4zpqo7d2@katana> References: <20190218094132.5226-1-sxauwsk@163.com> MIME-Version: 1.0 In-Reply-To: <20190218094132.5226-1-sxauwsk@163.com> User-Agent: NeoMutt/20170113 (1.7.2) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190218_090613_429535_595A7CD2 X-CRM114-Status: UNSURE ( 9.75 ) 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-kernel@vger.kernel.org, Shubhrajyoti Datta , Michal Simek , linux-arm-kernel@lists.infradead.org, linux-i2c@vger.kernel.org Content-Type: multipart/mixed; boundary="===============0114809618699268799==" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org --===============0114809618699268799== Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="55tyi4ztso44igmw" Content-Disposition: inline --55tyi4ztso44igmw Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, Feb 18, 2019 at 05:41:32PM +0800, Shikai Wang wrote: > When the adapter receive arbitration lost error interrupts, > cdns_i2c_master_xfer return to the caller directly instead of resetting > the adapter which resulted in the adapter being out of control. >=20 > So when driver detect err_status such as arbitration lost, > then try to repair and fix it. Thanks for working on this issue. > Signed-off-by: Shikai Wang > Signed-off-by: Shubhrajyoti Datta Reading the previous thread, isn't this more of an acked-by or reviewed-by than a Signed-off? Also, is there a suitable Fixes tag? --55tyi4ztso44igmw Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEOZGx6rniZ1Gk92RdFA3kzBSgKbYFAlxq5fgACgkQFA3kzBSg KbZszRAAljXV2RneaUpe4jL8KnONqVWgRXYtj/MG7rxBhl6B2jg5TH1HqH0MRZIO hhTB21+VhdzjEyg9/Dai52L1BbndZKkTGTeL/jjIBI740iC4Nn6+3qerN3UmNkYR tHKCw1LLmDj0gph9Gez9PXZwBYBJAdnCugvbE88iNiJ1E8TrVxGV4mGkdXjGJDqV gYOV3cvlQoznHiq3iaoSrF05iCMJCvoPuHAWPoRGXNk2wuHkWr+H2RK7jBzZE4GQ Q+JJQe0AgXIgE5ivAkTanKcmu/6vZpEnUKu2Q1jS2fESt1nd00tgT0zhi3Mr1oB2 EhjAxdq46q74gKAJGm0GgHnhzwjBTBi5rHuglxR/Z5yCdHc7WgM7bASsKKpVmcQt vBO0geyHGL5rsyIgKIBzQXpJeB0fCdpUEO/CNmQqTRJEbHM2Ra8X/BRYWFwof1Ae 9G1LnECNAQOoXVV3bmq+CpzXCJZOQVh+LnMb1sBiltKLSdMVgIx35Q7fL5hiJF/I FjEEH4MUjvjwocer9fLOArAUWggPdKKSbcQAOE9jKi1BBIzwIEdL39eM/Mq2Ih96 bR2C72CHEqSAsbCNcxNrYSCy54pL9tW/QZJb/DousDgbpJGwPbZJWXUr12bfml9G +s+/LU37XtbG262QCd0CKbSb8Nz4gbzz0ZQWQ2Dh+jVUi7EJ1Ns= =WSqx -----END PGP SIGNATURE----- --55tyi4ztso44igmw-- --===============0114809618699268799== 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 --===============0114809618699268799==--