From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wolfram Sang Subject: Re: [PATCH v3] i2c: mediatek: fix i2c multi transfer issue in high speed mode Date: Sun, 3 Jan 2016 19:38:43 +0100 Message-ID: <20160103183843.GF1522@katana> References: <1450164146-28995-1-git-send-email-liguo.zhang@mediatek.com> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============8281895243844750701==" Return-path: In-Reply-To: <1450164146-28995-1-git-send-email-liguo.zhang-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+glpam-linux-mediatek=m.gmane.org-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org To: Liguo Zhang Cc: Xudong Chen , srv_heupstream-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org, Sascha Hauer , linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-mediatek-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Matthias Brugger , Eddie Huang , linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org List-Id: linux-i2c@vger.kernel.org --===============8281895243844750701== Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="924gEkU1VlJlwnwX" Content-Disposition: inline --924gEkU1VlJlwnwX Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, Dec 15, 2015 at 03:22:26PM +0800, Liguo Zhang wrote: > For mt8173 platform with auto restart support, when doing i2c multi > transfer in high speed, we should ignore the first restart irq after > the master code, otherwise the first transfer will be discarded. >=20 > Signed-off-by: Liguo Zhang > Reviewed-by: Eddie Huang Applied to for-next, thanks! --924gEkU1VlJlwnwX Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAEBAgAGBQJWiWqyAAoJEBQN5MwUoCm2RgsQAJdqDRsdEYZi80ghsfkdazIG 2uWr8wBbJBqQluhUGHVxnUcSoo7Fp98nj5Kw8bfLUjgf0IcSHPvdyY91TfwerqwJ mA76CK+kdtD0buq0lWR/NFpVi0mn2NMxdrCWENzzyY2B7SCOkn6tVLgU82eJyL/f 9RpgRMFheFJyb6U+EIafHJkTNq14cpWosqQaCSepAE0e3yXLoEtIgh8evPURP7Ss mWbcs/r/rgoNOR/3tgJTwkO2IANigo1ug5+03ySlT61hn1Wwi9iApMNX4R25g+vs rON2qlf0R8YtDv0/4VZlGuX3GpF/YtreolU1oydJXhcdgi0PV3Qb0dW+kBINXiE3 UnPuYz7+vJtt5GcB42bBxUWHDfcoFQfkAgnouvzBOTPiZUjsyll4RXD5rtXKZJjp h3Jw1DX+eV/PqqOwV9VAAtDKToOY8s1rPAP1qcymFo+gFr9tvsrjpWW7DJ05Cuty +Tbqo+BtEsBNrNLr5XDWNONYJVghmWcuJCyi8kRlutVNKjWk6SqRUj/ddJ9vIuF7 rU5sHKT4M4Ha7fEJQSi/7XKmLdTjJtaiaGqzRMB5dVOTWYQ/j/kPM0OShlL5H+TK 7SxBjtrtH0IsFgemJydhpJ2QAhu8Knx2giS9oBXvblj67+hBHN7YNXhzJmIPnK04 YLPZPS8YJ8openblu1WW =S09g -----END PGP SIGNATURE----- --924gEkU1VlJlwnwX-- --===============8281895243844750701== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ Linux-mediatek mailing list Linux-mediatek-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org http://lists.infradead.org/mailman/listinfo/linux-mediatek --===============8281895243844750701==-- From mboxrd@z Thu Jan 1 00:00:00 1970 From: wsa@the-dreams.de (Wolfram Sang) Date: Sun, 3 Jan 2016 19:38:43 +0100 Subject: [PATCH v3] i2c: mediatek: fix i2c multi transfer issue in high speed mode In-Reply-To: <1450164146-28995-1-git-send-email-liguo.zhang@mediatek.com> References: <1450164146-28995-1-git-send-email-liguo.zhang@mediatek.com> Message-ID: <20160103183843.GF1522@katana> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Tue, Dec 15, 2015 at 03:22:26PM +0800, Liguo Zhang wrote: > For mt8173 platform with auto restart support, when doing i2c multi > transfer in high speed, we should ignore the first restart irq after > the master code, otherwise the first transfer will be discarded. > > Signed-off-by: Liguo Zhang > Reviewed-by: Eddie Huang Applied to for-next, thanks! -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 819 bytes Desc: Digital signature URL: From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752123AbcACSiw (ORCPT ); Sun, 3 Jan 2016 13:38:52 -0500 Received: from sauhun.de ([89.238.76.85]:56240 "EHLO pokefinder.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751221AbcACSit (ORCPT ); Sun, 3 Jan 2016 13:38:49 -0500 Date: Sun, 3 Jan 2016 19:38:43 +0100 From: Wolfram Sang To: Liguo Zhang Cc: srv_heupstream@mediatek.com, Matthias Brugger , Eddie Huang , Xudong Chen , Sascha Hauer , linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org Subject: Re: [PATCH v3] i2c: mediatek: fix i2c multi transfer issue in high speed mode Message-ID: <20160103183843.GF1522@katana> References: <1450164146-28995-1-git-send-email-liguo.zhang@mediatek.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="924gEkU1VlJlwnwX" Content-Disposition: inline In-Reply-To: <1450164146-28995-1-git-send-email-liguo.zhang@mediatek.com> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --924gEkU1VlJlwnwX Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, Dec 15, 2015 at 03:22:26PM +0800, Liguo Zhang wrote: > For mt8173 platform with auto restart support, when doing i2c multi > transfer in high speed, we should ignore the first restart irq after > the master code, otherwise the first transfer will be discarded. >=20 > Signed-off-by: Liguo Zhang > Reviewed-by: Eddie Huang Applied to for-next, thanks! --924gEkU1VlJlwnwX Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAEBAgAGBQJWiWqyAAoJEBQN5MwUoCm2RgsQAJdqDRsdEYZi80ghsfkdazIG 2uWr8wBbJBqQluhUGHVxnUcSoo7Fp98nj5Kw8bfLUjgf0IcSHPvdyY91TfwerqwJ mA76CK+kdtD0buq0lWR/NFpVi0mn2NMxdrCWENzzyY2B7SCOkn6tVLgU82eJyL/f 9RpgRMFheFJyb6U+EIafHJkTNq14cpWosqQaCSepAE0e3yXLoEtIgh8evPURP7Ss mWbcs/r/rgoNOR/3tgJTwkO2IANigo1ug5+03ySlT61hn1Wwi9iApMNX4R25g+vs rON2qlf0R8YtDv0/4VZlGuX3GpF/YtreolU1oydJXhcdgi0PV3Qb0dW+kBINXiE3 UnPuYz7+vJtt5GcB42bBxUWHDfcoFQfkAgnouvzBOTPiZUjsyll4RXD5rtXKZJjp h3Jw1DX+eV/PqqOwV9VAAtDKToOY8s1rPAP1qcymFo+gFr9tvsrjpWW7DJ05Cuty +Tbqo+BtEsBNrNLr5XDWNONYJVghmWcuJCyi8kRlutVNKjWk6SqRUj/ddJ9vIuF7 rU5sHKT4M4Ha7fEJQSi/7XKmLdTjJtaiaGqzRMB5dVOTWYQ/j/kPM0OShlL5H+TK 7SxBjtrtH0IsFgemJydhpJ2QAhu8Knx2giS9oBXvblj67+hBHN7YNXhzJmIPnK04 YLPZPS8YJ8openblu1WW =S09g -----END PGP SIGNATURE----- --924gEkU1VlJlwnwX--