Received: by 2002:a05:6a10:f347:0:0:0:0 with SMTP id d7csp14017835pxu; Mon, 4 Jan 2021 10:34:43 -0800 (PST) X-Google-Smtp-Source: ABdhPJwSUubUvPa2jlBq7/32oTn8wwoO71J4JfSuFjjsNKHUB9z1efMA8t7uhz9G0K1+ABOm6y3c X-Received: by 2002:a17:906:af75:: with SMTP id os21mr68549308ejb.330.1609785283674; Mon, 04 Jan 2021 10:34:43 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1609785283; cv=none; d=google.com; s=arc-20160816; b=qUZwPbwC8kCQGrMmszg/Qr/81mtyYmGWc+k0Y+P4XqbgBdZqGSqz7aoB9gPn6HPlNK 1lPmmAIKCrAyfZozDCJEvvSBYoIC7I2Xi+F2p6b5fTfBeyFNAqlfHtjs9HbeBFEpiVq2 taobGVchI9ZCU8zIIL47lNE7q9ZNjipACc+hGUUavCcGv5VqMdWp1fby1r70ia12BmMM cGwxPGJrftPfgD2hwDIff4cAXbvbF4QDvvDUAlC9OVg/h5dg2RNunEmRaeupjihRCXLr HuoeWAuuiaJ2okenG1bKd4EaO8+0X1MMrSmfI8CBe0C1GsLnNZgJ58lcS+wgJtmqiV6y JUTA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:in-reply-to:content-disposition:mime-version :references:message-id:subject:cc:to:from:date; bh=8z38/7JnY550gG40OeUSl3axTUY8FVoRxqHQtGCGJOI=; b=UdgXjMGApyp+pqE5nqfJ9nwwBqYjrK7qL0nEA6bKuvAKvVXQci2ghCb+jEHxiXcaPj OSWKe91rZ2bhH4jGedur+VCq30F2FAeuxxzv9aiYPHFsmB4Ic67DdQcmhPX8jnLhygme S5qB2cy7nClpMYMj6CgLntfKGQBRQiarnmD/NZwbdflhNoNiFRPRN6CyQBiWbn2RPi7o rQ+QMojC8/qVawcFOuYSWcBayRhJFn7uQpVBP4qJzP8b05LsxQZmljdy4dFbsM5cyqkW aNQ/+6a+gK14JP6v6AhJKgOzK1NlIXBOEv5khhwgRgsOc0Vut3Q1m2afP2tiyb6H7JPc zhEA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id r7si715132eji.306.2021.01.04.10.34.20; Mon, 04 Jan 2021 10:34:43 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726168AbhADSco (ORCPT + 99 others); Mon, 4 Jan 2021 13:32:44 -0500 Received: from sauhun.de ([88.99.104.3]:60550 "EHLO pokefinder.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725921AbhADSco (ORCPT ); Mon, 4 Jan 2021 13:32:44 -0500 Received: from localhost (p54b33105.dip0.t-ipconnect.de [84.179.49.5]) by pokefinder.org (Postfix) with ESMTPSA id ACDC52C04DF; Mon, 4 Jan 2021 19:32:02 +0100 (CET) Date: Mon, 4 Jan 2021 19:32:02 +0100 From: Wolfram Sang To: qii.wang@mediatek.com Cc: matthias.bgg@gmail.com, linux-i2c@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org, srv_heupstream@mediatek.com, leilk.liu@mediatek.com Subject: Re: i2c: mediatek: Fix apdma and i2c hand-shake timeout Message-ID: <20210104183202.GD935@ninjato> References: <1608812767-3254-1-git-send-email-qii.wang@mediatek.com> <20210104182959.GC935@ninjato> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="tEFtbjk+mNEviIIX" Content-Disposition: inline In-Reply-To: <20210104182959.GC935@ninjato> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --tEFtbjk+mNEviIIX Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, Jan 04, 2021 at 07:29:59PM +0100, Wolfram Sang wrote: > On Thu, Dec 24, 2020 at 08:26:07PM +0800, qii.wang@mediatek.com wrote: > > From: Qii Wang > >=20 > > With the apdma remove hand-shake signal, it requirs special > > operation timing to reset i2c manually, otherwise the interrupt > > will not be triggered, i2c transmission will be timeout. > >=20 > > Signed-off-by: Qii Wang >=20 > Applied to for-current, thanks! Any Fixes:-Tag we could add? --tEFtbjk+mNEviIIX Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEOZGx6rniZ1Gk92RdFA3kzBSgKbYFAl/zXyIACgkQFA3kzBSg KbZdEA/+P3rD8ApQef9W5LjRrab8KDgGqnMXQu09AfuzyQBnshelxTMu8B4MZqjI NhfB/xNdPXXc/FsG4tr+48/KERJh/QtQG8t+WvWzbHjNASse1qwKjAHX2iP0Wf5x PWj3Y63EVSX13vLLCqMnF1B1Cwn5LXgyAqoR1gPbt8SuT2TSyiE0/UMIEEkJE6AV 4Ta+16BLmuYsi8F6e5gp6Gn+YjNbbJqzzUJ0OSWM/vjsLHyajYlvORwHgjMnVy3R GDMM3OEuFWEyFf1dZZqM6Ex7jq1huehNQH+9r/04XGHLatrw3J5nhcxgI8uVgkPw 5DVzj8m8vGs9R8UgCFE49sFTZfqjyxThRKzeWOInwambhKfBwj+1PNcEQvTgDOLs ePpVhlBpbw3UxeV2ieit3PeEMiq2ULYMtdA7LxWHp2yFBjuY07nd/Nb3bu9lmtnH K0RED212ymkP1g+D6zc6LQvH+A+IvX9fXPNWFpHnllbrnqSwHuwAL+2sKaFXdPdl ok0rCMGRggqAEtorg2y/4ihytL/xtrmAkuNSc5NoandtWdHTMXT9nSOZvw/fQxEN NwEnhX9GmHa6DR7BoK81Pz0Gpn//d5w0FIQxS+8Xp8JXneNvyL40WC0+6rHVRCey QMCzjbg7igEfYR8J1x8mcHSIZyGVjdAQZ2236sG5OKVg8j6LnDU= =DbV2 -----END PGP SIGNATURE----- --tEFtbjk+mNEviIIX--