From patchwork Tue Feb 11 02:37:42 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Can Guo X-Patchwork-Id: 11374673 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id DE5B792A for ; Tue, 11 Feb 2020 02:38:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id BD16B2080C for ; Tue, 11 Feb 2020 02:38:03 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="key not found in DNS" (0-bit key) header.d=mg.codeaurora.org header.i=@mg.codeaurora.org header.b="jKN/nRRa" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727762AbgBKCiD (ORCPT ); Mon, 10 Feb 2020 21:38:03 -0500 Received: from mail26.static.mailgun.info ([104.130.122.26]:32233 "EHLO mail26.static.mailgun.info" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727493AbgBKCiC (ORCPT ); Mon, 10 Feb 2020 21:38:02 -0500 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1581388682; h=Message-Id: Date: Subject: To: From: Sender; bh=tBC+m8s0rVpFYRrBuBubgvwm4Vs+KVoMsl7i2UK/6O8=; b=jKN/nRRaynvVLHH8jpDakZyPAElsGgPLOLC21eoKa5Hsxf8BQhQD1k6BD3E7vqxdwPZOd9el kgxpUu1zh0i502FwFBKNWIKLM8iqBE4suLkzKp9ssvSZi3L5fboA4xxFgZvzzj6jKm8FMMuf ffGtJ+ReuN2Bg1Iz0tJo62Cklus= X-Mailgun-Sending-Ip: 104.130.122.26 X-Mailgun-Sid: WyJlNmU5NiIsICJsaW51eC1zY3NpQHZnZXIua2VybmVsLm9yZyIsICJiZTllNGEiXQ== 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 5e421388.7f99b5bb1458-smtp-out-n03; Tue, 11 Feb 2020 02:38:00 -0000 (UTC) Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 7BB15C4479D; Tue, 11 Feb 2020 02:37:59 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-caf-mail-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.0 required=2.0 tests=ALL_TRUSTED,SPF_NONE autolearn=unavailable autolearn_force=no version=3.4.0 Received: from pacamara-linux.qualcomm.com (i-global254.qualcomm.com [199.106.103.254]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: cang) by smtp.codeaurora.org (Postfix) with ESMTPSA id 9D884C43383; Tue, 11 Feb 2020 02:37:58 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 9D884C43383 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=cang@codeaurora.org From: Can Guo To: asutoshd@codeaurora.org, nguyenb@codeaurora.org, hongwus@codeaurora.org, rnayak@codeaurora.org, linux-scsi@vger.kernel.org, kernel-team@android.com, saravanak@google.com, salyzyn@google.com, cang@codeaurora.org Subject: [PATCH v9 0/7] UFS driver general fixes bundle 4 Date: Mon, 10 Feb 2020 18:37:42 -0800 Message-Id: <1581388671-18078-1-git-send-email-cang@codeaurora.org> X-Mailer: git-send-email 1.9.1 Sender: linux-scsi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org This bundle includes 7 general fixes for UFS driver. Changes since v8: - Incoperated comments from Arvi to add "Fixes" to commit message of patch #4 - Switched the order of patch #2 and #3 to reflect the dependency. Changes since v7: - Incoperated comments from Bjorn and Arvi. - Removed patch #8. Changes since v6: - Incoperated Avri's comment. Changes since v5: - Incoperated Stanley's suggestions to make the extra delay added up to bRefClkGatingWaitTime as vendor specific Changes since v4: - Rebased this series Changes since v3: - Fixed patch #8 Changes since v2: - Move the ref clk gating wait delay to ufs-qcom.c - Added one more change to select INITIAL adapt for HS G4 Changes since v1: - Fixed minor typo Asutosh Das (1): scsi: ufs: set load before setting voltage in regulators Can Guo (5): scsi: ufs-qcom: Adjust bus bandwidth voting and unvoting scsi: ufs: Remove the check before call setup clock notify vops scsi: ufs: Fix ufshcd_hold() caused scheduling while atomic scsi: ufs: Add dev ref clock gating wait time support scsi: ufs-qcom: Delay specific time before gate ref clk Sayali Lokhande (1): scsi: ufs: Flush exception event before suspend drivers/scsi/ufs/ufs-qcom.c | 100 +++++++++++++++++++++++++++++++------------- drivers/scsi/ufs/ufs.h | 3 ++ drivers/scsi/ufs/ufshcd.c | 96 +++++++++++++++++++++++++++++------------- 3 files changed, 143 insertions(+), 56 deletions(-)