From patchwork Thu Jun 15 11:06:29 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Adrian Hunter X-Patchwork-Id: 9788621 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 8E27260231 for ; Thu, 15 Jun 2017 11:12:50 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 8A21226538 for ; Thu, 15 Jun 2017 11:12:50 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 7ECDC285B3; Thu, 15 Jun 2017 11:12:50 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 23A8526538 for ; Thu, 15 Jun 2017 11:12:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752008AbdFOLMt (ORCPT ); Thu, 15 Jun 2017 07:12:49 -0400 Received: from mga11.intel.com ([192.55.52.93]:52875 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751742AbdFOLMt (ORCPT ); Thu, 15 Jun 2017 07:12:49 -0400 Received: from orsmga003.jf.intel.com ([10.7.209.27]) by fmsmga102.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 15 Jun 2017 04:12:48 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.39,343,1493708400"; d="scan'208";a="981161917" Received: from ahunter-desktop.fi.intel.com ([10.237.72.168]) by orsmga003.jf.intel.com with ESMTP; 15 Jun 2017 04:12:44 -0700 From: Adrian Hunter To: Ulf Hansson Cc: linux-mmc , Bough Chen , Alex Lemberg , Mateusz Nowak , Yuliy Izrailov , Jaehoon Chung , Dong Aisheng , Das Asutosh , Zhangfei Gao , Dorfman Konstantin , David Griego , Sahitya Tummala , Harjani Ritesh , Venu Byravarasu , Linus Walleij , Shawn Lin Subject: [PATCH V3 01/11] mmc: core: Add mmc_retune_hold_now() Date: Thu, 15 Jun 2017 14:06:29 +0300 Message-Id: <1497524799-18165-2-git-send-email-adrian.hunter@intel.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1497524799-18165-1-git-send-email-adrian.hunter@intel.com> References: <1497524799-18165-1-git-send-email-adrian.hunter@intel.com> Organization: Intel Finland Oy, Registered Address: PL 281, 00181 Helsinki, Business Identity Code: 0357606 - 4, Domiciled in Helsinki Sender: linux-mmc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP In preparation for CQE support. Signed-off-by: Adrian Hunter --- drivers/mmc/core/host.c | 6 ++++++ drivers/mmc/core/host.h | 1 + 2 files changed, 7 insertions(+) diff --git a/drivers/mmc/core/host.c b/drivers/mmc/core/host.c index 1503412f826c..ad88deb2e8f3 100644 --- a/drivers/mmc/core/host.c +++ b/drivers/mmc/core/host.c @@ -111,6 +111,12 @@ void mmc_retune_hold(struct mmc_host *host) host->hold_retune += 1; } +void mmc_retune_hold_now(struct mmc_host *host) +{ + host->retune_now = 0; + host->hold_retune += 1; +} + void mmc_retune_release(struct mmc_host *host) { if (host->hold_retune) diff --git a/drivers/mmc/core/host.h b/drivers/mmc/core/host.h index fb6a76a03833..77d6f60d1bf9 100644 --- a/drivers/mmc/core/host.h +++ b/drivers/mmc/core/host.h @@ -19,6 +19,7 @@ void mmc_retune_enable(struct mmc_host *host); void mmc_retune_disable(struct mmc_host *host); void mmc_retune_hold(struct mmc_host *host); +void mmc_retune_hold_now(struct mmc_host *host); void mmc_retune_release(struct mmc_host *host); int mmc_retune(struct mmc_host *host); void mmc_retune_pause(struct mmc_host *host);