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 8960ECA5515 for ; Wed, 13 Sep 2023 09:05:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239213AbjIMJFf (ORCPT ); Wed, 13 Sep 2023 05:05:35 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50380 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239134AbjIMJFd (ORCPT ); Wed, 13 Sep 2023 05:05:33 -0400 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B915F199B; Wed, 13 Sep 2023 02:05:29 -0700 (PDT) Received: by smtp.kernel.org (Postfix) with ESMTPSA id B174DC433C7; Wed, 13 Sep 2023 09:05:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1694595929; bh=6FecySnQuRhCzbTetrFBUb76t576bbB7ARX9N22lPOk=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=RgKAHHOWf4RKi3bmN34LKt0UiUCGxSPXtPevmz8Ivwp28OMwfDvS9BYrO+Jt9U0/U OXiTOFzzTnm3wngTZVcsN+LwXUeBEL8kYg5cAsDK1RO23Ph/sdujxOfQyGpT3eHMuU 4EEumlI2a4RykpayWdFKUXeGEE0z6EUKD3XqVx3juQDF/zhTaqNareNmcQAn4l5O11 c2FIw3A/uT1OQDQ5secn0ICnX7AiVxim9olwjYDHq0jbThvr8XI5EHexMnAzyjz7x+ xqWVGCq7BwqVde5A/IHj0wi7M36Qs05ZddHubkLuBMORJl3oiBF2X0yOUlDGrn2dmd Qqw9sWC+3pfEg== Date: Wed, 13 Sep 2023 11:05:25 +0200 From: Wolfram Sang To: Tommy Huang Cc: brendan.higgins@linux.dev, andi.shyti@kernel.org, p.zabel@pengutronix.de, linux-i2c@vger.kernel.org, openbmc@lists.ozlabs.org, benh@kernel.crashing.org, joel@jms.id.au, andrew@aj.id.au, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org, BMC-SW@aspeedtech.com, jae.hyun.yoo@linux.intel.com, stable@vger.kernel.org Subject: Re: [PATCH v3] i2c: aspeed: Reset the i2c controller when timeout occurs Message-ID: Mail-Followup-To: Wolfram Sang , Tommy Huang , brendan.higgins@linux.dev, andi.shyti@kernel.org, p.zabel@pengutronix.de, linux-i2c@vger.kernel.org, openbmc@lists.ozlabs.org, benh@kernel.crashing.org, joel@jms.id.au, andrew@aj.id.au, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org, BMC-SW@aspeedtech.com, jae.hyun.yoo@linux.intel.com, stable@vger.kernel.org References: <20230906004910.4157305-1-tommy_huang@aspeedtech.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="dUIDfYP66VOSGajJ" Content-Disposition: inline In-Reply-To: <20230906004910.4157305-1-tommy_huang@aspeedtech.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --dUIDfYP66VOSGajJ Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Sep 06, 2023 at 08:49:10AM +0800, Tommy Huang wrote: > Reset the i2c controller when an i2c transfer timeout occurs. > The remaining interrupts and device should be reset to avoid > unpredictable controller behavior. >=20 > Fixes: 2e57b7cebb98 ("i2c: aspeed: Add multi-master use case support") > Cc: Jae Hyun Yoo > Cc: # v5.1+ > Signed-off-by: Tommy Huang > Reviewed-by: Andi Shyti Applied to for-current, thanks! --dUIDfYP66VOSGajJ Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEOZGx6rniZ1Gk92RdFA3kzBSgKbYFAmUBe1UACgkQFA3kzBSg KbagKhAAlPB23FAYIEs98C82AzXuSnnGgVlMDEeeo2Usaq4u44eE1q9+cIfz4tGz a2ER6xUsGLuwY7D9Rpopcrw0d+awaUvoN2uJuquBhoVww3K7FkYtPnJ3XuubA8jp ljcdyrMEvQxwTWz4FFTYxFQNQUIyk1j5idSdrwpqc5Qhg2Ftz3Ta+y66uEAIJA+u nBfvsy93Cq1/TKDHeG3CS6LGFWE2YVD9XQ7NwXKSnCRjLxssWUYUuxTrJSAI5NwY Z5IpvbmxyOu30hOJdibuTSP8w0LhbQCZbB7Sx2pYTKhKln5NfUDtZRBxOO7obTMO 7NxS2AzU3otP20ydbtxdJ81S1N7VJ84CAIVHAzUs+65Puq1+vDS/IgTdtmNaG7Ak vE+rIt0PpRjExnlh5Bssd4JVg1WcRdGlpknHLqoaZ1pGMcbSuvyU8VcZSCi9LfKb d64zGCbmssdTbgEPRPBKqlf1KL4ob0rjnReMIjbIZ+D1iTll9MnOsPSaQlV3B1rC 4aoWqtnXr23WX73FK/Pv40CT2/QVFX4Bityn+Be8BqD97R+M2yoFBS/d95hVf2is RYf+fLTqCyh4TqsouJJnL5PRDMuxdoHA5DK9RCIQ09fvPuWcGkRxBbhucmXM4JCl OiS1uN/a+fDDFj84vMxXLgC5QxKRyGpXuBZFrcCUdNE+kV0iarw= =OD/J -----END PGP SIGNATURE----- --dUIDfYP66VOSGajJ--