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=-1.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS 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 49B7BC10F14 for ; Thu, 11 Apr 2019 12:37:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 165942133D for ; Thu, 11 Apr 2019 12:37:35 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=st.com header.i=@st.com header.b="sccOXgHd" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726691AbfDKMhe (ORCPT ); Thu, 11 Apr 2019 08:37:34 -0400 Received: from mx07-00178001.pphosted.com ([62.209.51.94]:5762 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726014AbfDKMhd (ORCPT ); Thu, 11 Apr 2019 08:37:33 -0400 Received: from pps.filterd (m0046037.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.16.0.27/8.16.0.27) with SMTP id x3BCaUBF005702; Thu, 11 Apr 2019 14:37:19 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=st.com; h=subject : to : cc : references : from : message-id : date : mime-version : in-reply-to : content-type : content-transfer-encoding; s=STMicroelectronics; bh=3u8EWgmvcGT1sUl/NEX/bjk452i79ERDljwHwv7Qnd0=; b=sccOXgHdgNG00iQnyoCKAmMXhrYh9nEgqyWjzqLEsEF7vpdeaqivMuFy//MGSZk4VWDD hJbAoe4HAxD5YjG0QP4/Y0PgkqYt5QiIXVbRDOkNgAKt9v1cppynrAYuA/qUh+LIzhV1 yNUjd8WXsIyO4TXeCZto+Pm2QDu7Sxgfyq+JFociGhxfRH3ScbSvGhV1ggwcqTA/ejUr +NUJe91PGZqA/IKBTkrLGx/xyamP/GB+DaXntW/dCwNGaQr742fdu5XuuKTNJRhpm07Q ptJXg/N5vSwjxShz0LimmzzvsimsS67bV4MdT4d8cyhoQnfio+eU3b4AFiqxUxZQhFe9 CQ== Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com with ESMTP id 2rse78f377-1 (version=TLSv1 cipher=ECDHE-RSA-AES256-SHA bits=256 verify=NOT); Thu, 11 Apr 2019 14:37:19 +0200 Received: from zeta.dmz-eu.st.com (zeta.dmz-eu.st.com [164.129.230.9]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 50D5E3A; Thu, 11 Apr 2019 12:37:18 +0000 (GMT) Received: from Webmail-eu.st.com (sfhdag6node1.st.com [10.75.127.16]) by zeta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 30EAD240E; Thu, 11 Apr 2019 12:37:18 +0000 (GMT) Received: from [10.48.0.237] (10.75.127.47) by SFHDAG6NODE1.st.com (10.75.127.16) with Microsoft SMTP Server (TLS) id 15.0.1347.2; Thu, 11 Apr 2019 14:37:17 +0200 Subject: Re: [PATCH 0/4] mmc: mmci: add busy detect for stm32 sdmmc variant To: Ulf Hansson , Rob Herring CC: , Maxime Coquelin , Alexandre Torgue , , , , , References: <1551802205-32188-1-git-send-email-ludovic.Barre@st.com> From: Ludovic BARRE Message-ID: <5b9fe100-6147-d64f-f676-6a5370a03016@st.com> Date: Thu, 11 Apr 2019 14:37:17 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.6.1 MIME-Version: 1.0 In-Reply-To: <1551802205-32188-1-git-send-email-ludovic.Barre@st.com> Content-Type: text/plain; charset="utf-8"; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-Originating-IP: [10.75.127.47] X-ClientProxiedBy: SFHDAG1NODE3.st.com (10.75.127.3) To SFHDAG6NODE1.st.com (10.75.127.16) X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:,, definitions=2019-04-11_08:,, signatures=0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Ulf Just a gentleman ping about this series. I sent this series at same time of dt_mode (no dependence between both). BR Ludo On 3/5/19 5:10 PM, Ludovic Barre wrote: > From: Ludovic Barre > > This patch series adds busy detect for stm32 sdmmc variant. > Some adaptations are required: > -Avoid to check and poll busy status when is not expected. > -Clear busy status bit if busy_detect_flag and busy_detect_mask are > different. > -Add hardware busy timeout with MMCIDATATIMER register. > > Ludovic Barre (4): > mmc: mmci: avoid fake busy polling > mmc: mmci: fix clear of busy detect status > mmc: mmci: add hardware busy timeout feature > mmc: mmci: add busy detect for stm32 sdmmc variant > > drivers/mmc/host/mmci.c | 67 +++++++++++++++++++++++++++++++++++++++---------- > drivers/mmc/host/mmci.h | 3 +++ > 2 files changed, 57 insertions(+), 13 deletions(-) >