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=-3.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=no 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 F0AA3C10DCE for ; Fri, 6 Mar 2020 14:09:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C9E87206CC for ; Fri, 6 Mar 2020 14:09:31 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=mg.codeaurora.org header.i=@mg.codeaurora.org header.b="eMt5c/PB" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726733AbgCFOJa (ORCPT ); Fri, 6 Mar 2020 09:09:30 -0500 Received: from mail26.static.mailgun.info ([104.130.122.26]:36910 "EHLO mail26.static.mailgun.info" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726108AbgCFOJa (ORCPT ); Fri, 6 Mar 2020 09:09:30 -0500 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1583503769; h=References: In-Reply-To: Message-Id: Date: Subject: Cc: To: From: Sender; bh=l8NStaZa70eykua8tiYXL4ZUFmoEHjzIU8oKlS6RXKs=; b=eMt5c/PBV50fPjj+SnBWQK+kZyEO4lo0dtpfgUCzypNvnJMK4pjqg0iFsCPXCzx6i8UsX7Oy XX6ZcXokikvtffcmc6B5JSnSt4LwJl0j3M7hsaImH1zgRunZOwoJWfgm02GKcbkqhXFu5GlU fTKsWIM4geIm1sG7t4AAE2KRtJE= X-Mailgun-Sending-Ip: 104.130.122.26 X-Mailgun-Sid: WyI0MWYwYSIsICJsaW51eC1rZXJuZWxAdmdlci5rZXJuZWwub3JnIiwgImJlOWU0YSJd Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by mxa.mailgun.org with ESMTP id 5e625984.7f82f1727458-smtp-out-n04; Fri, 06 Mar 2020 14:09:08 -0000 (UTC) Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 62B78C432C2; Fri, 6 Mar 2020 14:09:07 +0000 (UTC) Received: from vbadigan-linux.qualcomm.com (blr-c-bdr-fw-01_GlobalNAT_AllZones-Outside.qualcomm.com [103.229.19.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: vbadigan) by smtp.codeaurora.org (Postfix) with ESMTPSA id C81ACC433F2; Fri, 6 Mar 2020 14:09:04 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org C81ACC433F2 Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=none smtp.mailfrom=vbadigan@codeaurora.org From: Veerabhadrarao Badiganti To: adrian.hunter@intel.com, ulf.hansson@linaro.org Cc: linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, Veerabhadrarao Badiganti Subject: [PATCH V3 0/2] Deactivate CQE during SDHC reset Date: Fri, 6 Mar 2020 19:38:41 +0530 Message-Id: <1583503724-13943-1-git-send-email-vbadigan@codeaurora.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1582890639-32072-1-git-send-email-vbadigan@codeaurora.org> References: <1582890639-32072-1-git-send-email-vbadigan@codeaurora.org> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Host controllers can reset CQHCI either directly or as a consequence of host controller reset. In the later case, driver should deactivate CQHCI just before reset to puts the CQHCI driver into a state that is consistent with that h/w state. Changes sicne V2: - Added support cqhci_deactivate() - Use cqhci_deactivate() instead of cqhci_disable(). - Deactivate CQCHI just before SDHC reset. Changes since V1: - Disable CQE only when SDHC undergoes s/w reset for all. Adrian Hunter (1): mmc: cqhci: Add cqhci_deactivate() Veerabhadrarao Badiganti (1): mmc: sdhci-msm: Deactivate CQE during SDHC reset drivers/mmc/host/cqhci.c | 6 +++--- drivers/mmc/host/cqhci.h | 6 +++++- drivers/mmc/host/sdhci-msm.c | 9 ++++++++- 3 files changed, 16 insertions(+), 5 deletions(-) -- Qualcomm India Private Limited, on behalf of Qualcomm Innovation Center, Inc., is a member of Code Aurora Forum, a Linux Foundation Collaborative Project