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=-6.0 required=3.0 tests=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 DBEB9C43381 for ; Mon, 18 Feb 2019 17:06:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9AA2C20C01 for ; Mon, 18 Feb 2019 17:06:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2391039AbfBRRGN (ORCPT ); Mon, 18 Feb 2019 12:06:13 -0500 Received: from sauhun.de ([88.99.104.3]:37886 "EHLO pokefinder.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2390984AbfBRRGM (ORCPT ); Mon, 18 Feb 2019 12:06:12 -0500 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 Cc: Shubhrajyoti Datta , Michal Simek , linux-arm-kernel@lists.infradead.org, linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org 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 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="55tyi4ztso44igmw" Content-Disposition: inline In-Reply-To: <20190218094132.5226-1-sxauwsk@163.com> User-Agent: NeoMutt/20170113 (1.7.2) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --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--