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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 97703C41535 for ; Tue, 19 Dec 2023 20:56:33 +0000 (UTC) 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=7wdWQC+/aWfiLlFL6utwnzjOpCP5pScevucQLVxvz0k=; b=02q0BofBbVAFxga4P0IqosxJMg AI+X/WqQojsuLlj2SGxk3lbO+7vrsaIP9BzTs6lXbZGbDmEyDqvi+YLtkxGZNTfwxP7nWCjeZrWLy ae+942Qq6pwV4PXVc0P4USi6e96Rbr/EYavIjgWfWk0sZCHQRZmnVPXpUYzprcj7DlKMb9yFZoZeo Vc5BPhKiZk/b3tf5nalLFm37mDn3mNstl60NXl2YbyJCRNu6Bfd5HF3kkdYmJxP7wbX9WhoPkW0ok lZiVtzUJJ2akw5HgWHmos5TMBSXsxiRXiz7FGra4aGNxkLZUaueIYZJqv12HjIrduh0uZu+9eqi9l LldT9BPQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1rFh8K-00FRyx-0i; Tue, 19 Dec 2023 20:56:08 +0000 Received: from ams.source.kernel.org ([2604:1380:4601:e00::1]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1rFh8G-00FRx7-1e for linux-arm-kernel@lists.infradead.org; Tue, 19 Dec 2023 20:56:06 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by ams.source.kernel.org (Postfix) with ESMTP id E83AFB81AA4; Tue, 19 Dec 2023 20:56:02 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id B3859C433C7; Tue, 19 Dec 2023 20:56:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1703019362; bh=bI7eRgyy5+ORKYRMoLdIMmfFqNe12oOLtPUfljOSAyw=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=NRTNu4afzfmyVVxHDtB7hzC5xvReRXGZC3oX6gzfNCDxJV9dmI0Qx+K0XKecETC6y 9maVdCXBahsp2UOvHWiQgrzHt+9fpBmshww7mD0gGSvxXCWp0Xv5XgCVzUsiX4unQb 2jBBsQt7f1jfU+bT93hf+je1VMnkQW0WB9vvhxYHmdvkEQi7T91f4xG3JHbB7j3nMb fJlzoDmOzMJaFsMA7u9vMZC04S37LRZKw9bf+rGzR/YkAYlPbVIuQ67tCmFSCE3yFp xuaoo0xRMCxtVl/p/82ntXh2VNF1URJ6GVGAvtqZiWPC/UOx1qq1dM+8LSEq5dGQbO HP0GDTKTyR+Qg== Date: Tue, 19 Dec 2023 21:55:58 +0100 From: Wolfram Sang To: Quan Nguyen Cc: Brendan Higgins , Benjamin Herrenschmidt , Joel Stanley , Andi Shyti , Andrew Jeffery , Jae Hyun Yoo , Guenter Roeck , linux-i2c@vger.kernel.org, openbmc@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org, Cosmo Chou , Open Source Submission , Phong Vo , "Thang Q . Nguyen" Subject: Re: [PATCH v4 1/2] i2c: aspeed: Handle the coalesced stop conditions with the start conditions. Message-ID: Mail-Followup-To: Wolfram Sang , Quan Nguyen , Brendan Higgins , Benjamin Herrenschmidt , Joel Stanley , Andi Shyti , Andrew Jeffery , Jae Hyun Yoo , Guenter Roeck , linux-i2c@vger.kernel.org, openbmc@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org, Cosmo Chou , Open Source Submission , Phong Vo , "Thang Q . Nguyen" References: <20231211102217.2436294-1-quan@os.amperecomputing.com> <20231211102217.2436294-2-quan@os.amperecomputing.com> MIME-Version: 1.0 In-Reply-To: <20231211102217.2436294-2-quan@os.amperecomputing.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231219_125604_832641_8CDACCDE X-CRM114-Status: GOOD ( 13.43 ) 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="===============3853002366209446097==" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org --===============3853002366209446097== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="EnB+dRLs7i+8f3ip" Content-Disposition: inline --EnB+dRLs7i+8f3ip Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, Dec 11, 2023 at 05:22:16PM +0700, Quan Nguyen wrote: > Some masters may drive the transfers with low enough latency between > the nak/stop phase of the current command and the start/address phase > of the following command that the interrupts are coalesced by the > time we process them. > Handle the stop conditions before processing SLAVE_MATCH to fix the > complaints that sometimes occur below. >=20 > "aspeed-i2c-bus 1e78a040.i2c-bus: irq handled !=3D irq. Expected > 0x00000086, but was 0x00000084" >=20 > Fixes: f9eb91350bb2 ("i2c: aspeed: added slave support for Aspeed I2C dri= ver") > Signed-off-by: Quan Nguyen > Reviewed-by: Andrew Jeffery > Reviewed-by: Andi Shyti Applied to for-current, thanks! I'll wait with patch 2. It seems there are issues to be solved before. --EnB+dRLs7i+8f3ip Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEOZGx6rniZ1Gk92RdFA3kzBSgKbYFAmWCA14ACgkQFA3kzBSg KbZyCA//ccM+CCktAPNx6R6VzRFUXc9PKW3sgI5UZ6kuiBU+ntqHpNArrKZRxWFj owkYvvBdo2tg1YZQWQOAEwdzOz3mEQ2py3faQRIEL08bihsZhgSR43jR/D2d9fpI tssJghX3Hu3VMt1m0O2PUqX+20IJhYxjuQIVB5VEm7gSvlRoDcl+nqps/xEyICv5 A+Uftt2ZWHRGVgQ+RZB98BSsfFbPIgw64BfG0iKUF2bVqjPBCAMfPs2bZUSoGdxl I9cSyIzWqKmQ3R2R84S+tJw6xCy1aENHHXAaXHDFLtiXieoZrcBSvs3U2YaBcFeA VvZNMxPnGETYPsn8Hze1En1wJFimMzxEcpRRu380W+GphZa38oJyfadRh38oh8yf pYgu9hsL4vAUefT28PvBTC75T9AabggQifj3KqdxAEWfolcsB219lDgsC8qPnOKI IhU4bbtgGNM2z8pUN8zvFxWx9oJGONR8yibrkWhpSAsM1Wi1JREvxfdhOhlJ+84Y 8j5AhARou0HEOb0mtaIBAT37UWyBX9/HlZatXFeSi4p9AktTpKS9A014Zw5rp3OS rZci0/iUupGoc7tg9KkbTQ0Oc4zMA9FhGKnWb+gXFw6lZPVs6w9O+EidfBCKG7iq mgpWX0bhPwIsr7IKgR29OeKEbWiD2Uye033m5dfBTQ8cnaL0yuc= =mbba -----END PGP SIGNATURE----- --EnB+dRLs7i+8f3ip-- --===============3853002366209446097== 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 --===============3853002366209446097==--