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 CFF2EC433F5 for ; Wed, 5 Oct 2022 19:07:16 +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=IdzU6Ur6a60F7QRAFIli7ZjhMKX/2gVcHUAq/5vUcP0=; b=x+47DEw7tJ5burZiATXcLrn8Gk u7xmHfgxTg5SrWq+zIwzSrF+hqTv2bwQfloR3IleeU5uItVzEmvlzibU8lzAbwVVXxqnglp9BiFQo AO3NQ05+QyMA3YNYnsS3TUiOJvUbxOR1bS1PY9cDynK1998jbWuYYQJxcKbBf9M2MqLu80zyq2lgr 4EsYpl8EYix1VRXrvnxHrlLPV2YEI5bKiujy9iqha18X5mrd5RAc/+xHL7wT8SHmpCabrXPWqE/Aq b6XQd8i/0HuAYKEddAq5CY6WpdAiADjQ51egyLT1VSwDLFFwtqpdsmVdHSl5facCUuruUclRUI+8+ +ReC+zMw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1og9ie-00FkQr-Fb; Wed, 05 Oct 2022 19:06:12 +0000 Received: from ams.source.kernel.org ([145.40.68.75]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1og9ib-00FkPf-GA for linux-arm-kernel@lists.infradead.org; Wed, 05 Oct 2022 19:06:10 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id E804CB81DE9; Wed, 5 Oct 2022 19:06:07 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id E786DC433D6; Wed, 5 Oct 2022 19:06:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1664996766; bh=qZOYdCT1aCe/JZjmiQhjcaPpLA57KvbcqFM3TGd0KYo=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Qg03rLPpbYIdisynjImLpdYkJO/sEMunrsh0dpMnd0msNKM4q0kwSn9oYsEkYyuoX RsSS3sZyqYQJRRR1IrpPXdANdbfCfehXhdmGhrYuQO3LIkr5VNd8jT0d+EjGP+P2Ed GFpOL3ADwr16c/4Ad0PTCYiNsIu6SuZa5PNluanuFkHkI2ZZAhaLL07kMIDcjNhx33 VTm/sxf0RICxP5JnMhRPjFNiYtbYWgVVykluIoecv2Dh7WEsFrF37e121miiJId13X QqPVEx5p/xT0sRv3o+iMP4DlRHIUgYvEatArxXRRPQ1TqCcTXJxfHqWsD3NHrxTj20 b5B48nBs9QVvQ== Date: Wed, 5 Oct 2022 21:06:01 +0200 From: Wolfram Sang To: Quan Nguyen Cc: Randy Dunlap , Corey Minyard , Rob Herring , Krzysztof Kozlowski , Brendan Higgins , Benjamin Herrenschmidt , Joel Stanley , Andrew Jeffery , openipmi-developer@lists.sourceforge.net, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-i2c@vger.kernel.org, openbmc@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, Open Source Submission , Phong Vo , thang@os.amperecomputing.com Subject: Re: [PATCH v10 3/3] i2c: aspeed: Assert NAK when slave is busy Message-ID: Mail-Followup-To: Wolfram Sang , Quan Nguyen , Randy Dunlap , Corey Minyard , Rob Herring , Krzysztof Kozlowski , Brendan Higgins , Benjamin Herrenschmidt , Joel Stanley , Andrew Jeffery , openipmi-developer@lists.sourceforge.net, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-i2c@vger.kernel.org, openbmc@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, Open Source Submission , Phong Vo , thang@os.amperecomputing.com References: <20221004093106.1653317-1-quan@os.amperecomputing.com> <20221004093106.1653317-4-quan@os.amperecomputing.com> MIME-Version: 1.0 In-Reply-To: <20221004093106.1653317-4-quan@os.amperecomputing.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221005_120609_854229_28053839 X-CRM114-Status: GOOD ( 12.69 ) 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="===============4421530101862974646==" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org --===============4421530101862974646== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="SJMSzPuygRaHqOAa" Content-Disposition: inline --SJMSzPuygRaHqOAa Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, Oct 04, 2022 at 04:31:06PM +0700, Quan Nguyen wrote: > On I2C_SLAVE_WRITE_REQUESTED event, Slave already ACK'ed on the address > phase. But as the backend driver is busy and unable to process any > request from Master, issue RxCmdLast for Slave to auto send NACK on > next incoming byte. >=20 > Signed-off-by: Quan Nguyen Applied to for-current, thanks! --SJMSzPuygRaHqOAa Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEOZGx6rniZ1Gk92RdFA3kzBSgKbYFAmM91ZkACgkQFA3kzBSg KbYyDQ/9HuJtmUfec7mVOzYN9yOLKYOWOR5hIQd4A3+vP+K+7P1jObIubesRu2Xn 4OTZ9aEZMgumnmIWX7dGG9seW67U8FDCXjmRTVXZK1SLasgoL+0FRJbzfvLIqLUY /dThu2R6w4xXOScan+snd98o5xj2gJIiRRUdNH0nNP7CioU5aWdxUykvqjoKYdzK EVP2nDsPTfLp36vBt2+edcZpJFV2wXtPGhzV7hcypWURm7F7+Phao9vsWphXdPt2 aLZTFMNrjhkzE/M4PK4HVR11630Xan6D318KoJ3QcSWv0EAax+uxChijf03OYctM sz2oXSExvYUGpdgCiErUX3a/3to4HgJZSq6Gqjy4IuScNnpWV55teyW/rWs4gTK9 yJF3O4Tn2Jq6hBN4WeDs4R79mR3rrAyVSddLzh+9DRQyISYBvVkqyJ5JQ6au+Ps9 HJsIKXC8G/yq7dd9vop+fBSR6743sLE0Sge67fhxrv4h8tr4xZnXvgr5eRgwMJZW Jc/RDTPQGNZVrmiJYvKnUclNRLEbgnKrtryINWGt5nrRLMLu3gVjJGZxhESQqt8b C5uVsf1wyyw+K02minkivCVbD0un6hafek5bpILCzjZzLjh1HYoOGY0x6Xcog0uX tG4tTm/fOBqpHkJy4WbMBjuT5belbMyNwVrZNkNYjMK1WVRjZwc= =U+bJ -----END PGP SIGNATURE----- --SJMSzPuygRaHqOAa-- --===============4421530101862974646== 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 --===============4421530101862974646==--