From patchwork Mon Nov 28 13:32:55 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Adrian Hunter X-Patchwork-Id: 629130 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6C578C43217 for ; Mon, 28 Nov 2022 13:33:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231359AbiK1NdU (ORCPT ); Mon, 28 Nov 2022 08:33:20 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59132 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230410AbiK1NdT (ORCPT ); Mon, 28 Nov 2022 08:33:19 -0500 Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0AA92F42 for ; Mon, 28 Nov 2022 05:33:19 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1669642399; x=1701178399; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=09BOGxgeXlKWNNJvljw399n1+XkbLs2It1OpzBbpCDc=; b=ZCWMYlY99pCj7fLMoegM/Gt4m4Df7jBvLwQaqnyZivGruTk5S1O2hzVY ngAZiugNKZeEj3ZGs+T4ffujeVDd34jly4S1oty6K2E1EQkAYFHBB8Cgm axsuFn4a+fzmDibAo88KteB5myfAZpGKYcQH1qNkQsLnVthgcoXUkmapC m/GLnNQ5kR4DTs9SJgk/iqb6J5csQea5M2GFlt0+rbfA0AAopVmKBxU/+ Aditkvolk6iuC/QJoCglwuwn6xYhLqR6swxmhxmTGbAlRYYK+vy6Bl673 MUS6fBU3r3DrFGjiapzbznZQObO4ZBkxalMChSkn0slS1je+uB3LD50z+ g==; X-IronPort-AV: E=McAfee;i="6500,9779,10545"; a="401121707" X-IronPort-AV: E=Sophos;i="5.96,200,1665471600"; d="scan'208";a="401121707" Received: from orsmga001.jf.intel.com ([10.7.209.18]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Nov 2022 05:33:18 -0800 X-IronPort-AV: E=McAfee;i="6500,9779,10545"; a="676044460" X-IronPort-AV: E=Sophos;i="5.96,200,1665471600"; d="scan'208";a="676044460" Received: from ahunter6-mobl1.ger.corp.intel.com (HELO ahunter-VirtualBox.home\044ger.corp.intel.com) ([10.252.50.218]) by orsmga001-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Nov 2022 05:33:12 -0800 From: Adrian Hunter To: Ulf Hansson Cc: Sarthak Garg , Florian Fainelli , Al Cooper , Haibo Chen , Andrew Jeffery , Eugen Hristev , Vignesh Raghavendra , Prabu Thangamuthu , Manjunath M B , Ben Dooks , Jaehoon Chung , Viresh Kumar , Thierry Reding , Hu Ziji , Wolfram Sang , Sascha Hauer , Brian Norris , Wenchao Chen , Chevron Li , linux-mmc@vger.kernel.org Subject: [PATCH V2 0/4] mmc: sdhci: Fix voltage switch delay Date: Mon, 28 Nov 2022 15:32:55 +0200 Message-Id: <20221128133259.38305-1-adrian.hunter@intel.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Organization: Intel Finland Oy, Registered Address: PL 281, 00181 Helsinki, Business Identity Code: 0357606 - 4, Domiciled in Helsinki Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org Hi Here is a fix for the voltage switch delay issue raised here: https://lore.kernel.org/linux-mmc/20221117094859.20582-1-quic_sartgarg@quicinc.com/ Plus some subsequent tidy-ups. Changes in V2: mmc: sdhci: Fix voltage switch delay Tidy messy if-condition a bit Adrian Hunter (4): mmc: sdhci: Fix voltage switch delay mmc: sdhci: Avoid unnecessary re-configuration mmc: sdhci: Avoid unnecessary ->set_clock() mmc: sdhci: Enable card clock instead of ->set_clock() drivers/mmc/host/sdhci.c | 101 ++++++++++++++++++++++++++++++++--------------- drivers/mmc/host/sdhci.h | 2 + 2 files changed, 71 insertions(+), 32 deletions(-) Regards Adrian