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 X-Spam-Level: X-Spam-Status: No, score=-2.3 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED,USER_AGENT_MUTT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 426A6C433F5 for ; Sat, 1 Sep 2018 12:52:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 06B8C2083F for ; Sat, 1 Sep 2018 12:52:30 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 06B8C2083F Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=the-dreams.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727595AbeIAREF (ORCPT ); Sat, 1 Sep 2018 13:04:05 -0400 Received: from sauhun.de ([88.99.104.3]:38734 "EHLO pokefinder.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726430AbeIAREF (ORCPT ); Sat, 1 Sep 2018 13:04:05 -0400 Received: from localhost (mue-88-130-111-030.dsl.tropolys.de [88.130.111.30]) by pokefinder.org (Postfix) with ESMTPSA id 13FA33648A8; Sat, 1 Sep 2018 14:52:06 +0200 (CEST) Date: Sat, 1 Sep 2018 14:52:05 +0200 From: Wolfram Sang To: Masahiro Yamada Cc: linux-i2c@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 2/2] i2c: uniphier-f: issue STOP only for last message or I2C_M_STOP Message-ID: <20180901125205.GE1196@kunai> References: <1535725848-4076-1-git-send-email-yamada.masahiro@socionext.com> <1535725848-4076-2-git-send-email-yamada.masahiro@socionext.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="lteA1dqeVaWQ9QQl" Content-Disposition: inline In-Reply-To: <1535725848-4076-2-git-send-email-yamada.masahiro@socionext.com> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --lteA1dqeVaWQ9QQl Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Aug 31, 2018 at 11:30:48PM +0900, Masahiro Yamada wrote: > This driver currently emits a STOP if the next message is not > I2C_MD_RD. It should not do it because it disturbs the I2C_RDWR > ioctl, where read/write transactions are combined without STOP > between. >=20 > Issue STOP only when the message is the last one _or_ flagged with > I2C_M_STOP. >=20 > Fixes: 6a62974b667f ("i2c: uniphier_f: add UniPhier FIFO-builtin I2C driv= er") > Signed-off-by: Masahiro Yamada Applied to for-current, thanks! --lteA1dqeVaWQ9QQl Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEOZGx6rniZ1Gk92RdFA3kzBSgKbYFAluKi3UACgkQFA3kzBSg KbYFHg/8CsB36E2cCqLUOSHQmYrQY5trs9MIxRqTpqJJ0O/qdFdemsq3GvzRiYpU Ky2SH7jNMLWM+cNJ3Kb9Bx73q1HCxZ1XSiEPFl6okiCMTj6hKgTAyi75pqKv2acz CWKf8CWpM/2wHlLHwZol809Y7NK1kbU6aPCw7G49Nt9ERkgb8zu7iM8ravPUCHYf uU7iCcCyJbskmUuVZ2oGYTZ9n7BYFAQnKfEpBzhd8ewyEB/e1e8lTF+igdLTCKnr wh/KhtfGcU9juoOmF1xpd+GWwDA8ul4gIHl9jnz5XvThB6oAhCjZuweY5Lnf3DiI HIy2uznB2HgBVcEbSRZ4HT6hy+E0G8i9tiB2KEhg9JR9r6BI2dvxA/aEkwKxHtDW MKl5nxBKghsSsfdOT354BFHFHEoZ5KACQDRf3E0lX/22YPKxZNNWxr3NP4yoY4/E fcSx05KtFzmtsVsl4pjH58Vayiwvu6N3/X468TfCr6WdxxmDf+nbvUj64kkOwkHB LuEMrpNOoYrWyJuw7VTDtSErtWkUepMrXnwt8sj6RCh8xZwUP6N8V7JoJxwwj21Q g9NvGxx1QX2naVxe3dndDyb56UMnCmylY+avcuB/1a2zbv7cL+8O88Yybo4Wnnie sXT/p5BTQVgAjSh6BXLVdY9q0y3bNK319BzMe6f+Lo+jbEiXliw= =z8f7 -----END PGP SIGNATURE----- --lteA1dqeVaWQ9QQl--