Received: by 2002:a05:6a10:16a7:0:0:0:0 with SMTP id gp39csp538386pxb; Tue, 3 Nov 2020 06:16:38 -0800 (PST) X-Google-Smtp-Source: ABdhPJyfJFVqzkhdjSgx9mg5uP8VYNwyps/lMUDIiUe0VKXb9Xeyd8L/TmdMT3DagS2i5ar0RO4q X-Received: by 2002:a17:906:280a:: with SMTP id r10mr20106119ejc.45.1604412997840; Tue, 03 Nov 2020 06:16:37 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1604412997; cv=none; d=google.com; s=arc-20160816; b=MGorTcVvOGrphyku8Hla5lFG0KgDF5I6iZ9+YHoQsrYE2O/o8Lz/qR4SUWwTirOS38 SjlaJbcpFdENB+l+xZgOVDmlLh+tHbi0WXm/FRI6ortz8ckQUUj9ejbGvcmRtSQBio4H sVBiwxWcDdA3jIuR0JD3FNugOcs0xIkL8xggXyhNU92cfJ8No1JeLwfPiG6l06oMaFpU 7dwDbHE0a18p66cy8ky+5mQcFnb56nheGzvyZUMNuH9jSOL9RaBVq62gHYzmTG3XmRpP gSyjc8vzrnDmqGwQFkg8P5i/Khl26gPg8jEjEXuzGU8JCcrJLYug+gxhAsC5+6OY4Tg4 CRLw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:organization:message-id:date:subject:cc:to:from :ironport-sdr:ironport-sdr; bh=3Tbdsjc/dFh7yYTXY/HSElvMrRplbZBKtkcF/QIqd34=; b=CzH1UYVkljJYv1LzqZmKYRkL8H2KsekwhPEAsNCcZFV/39aztYPedc0OfbMRT8EWGB rtaCO4FkBZwQgxaHfJudF4pK5I7iRW0fQ08wuY/FUZDs8xWtBMR9+VG8oXD6O7VjdfaZ apINrnhAKSRN5p5qb3ZWURDSb7pyxfXUCjW8/FcqgFuotfSWtGuTNdg9JxbUIAnJ9vuc HeBWLCt2iGRYtEsPbVhdFwMwmzZ8lNYwacjTbqdPHs2Mb1TAUcdR0DRUX268Dz1gEg7Y ZLxsmbHYBJqnaon2WKCD/5U6Cx/cUF7359QofQEmCVrSyh4lI945WnKU29b4lQYUSLJp JVmw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id h5si12645577edn.68.2020.11.03.06.16.14; Tue, 03 Nov 2020 06:16:37 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729621AbgKCOOv (ORCPT + 99 others); Tue, 3 Nov 2020 09:14:51 -0500 Received: from mga02.intel.com ([134.134.136.20]:29129 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729341AbgKCOOV (ORCPT ); Tue, 3 Nov 2020 09:14:21 -0500 IronPort-SDR: d+8StmmavBmVRy5EV1VO4kyxBYAjVQegNhCSoSJucDHg5q1RBzHcS+XhHRfmbNaqJ67HzQypmw YlBG/V6z6lSQ== X-IronPort-AV: E=McAfee;i="6000,8403,9793"; a="156045771" X-IronPort-AV: E=Sophos;i="5.77,448,1596524400"; d="scan'208";a="156045771" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Nov 2020 06:14:18 -0800 IronPort-SDR: gX7tZmQ02AgW2C/P+qfOd7+kHNNLtbJHQ3TB1rxNhxjQ68EcO+mVCd0rhWwhmQ23JrZdC2gfBq 5t2kNGikUdNw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.77,448,1596524400"; d="scan'208";a="527170228" Received: from ahunter-desktop.fi.intel.com ([10.237.72.94]) by fmsmga006.fm.intel.com with ESMTP; 03 Nov 2020 06:14:16 -0800 From: Adrian Hunter To: "Martin K . Petersen" , "James E . J . Bottomley" Cc: linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org, Alim Akhtar , Avri Altman , Bean Huo , Can Guo , Stanley Chu Subject: [PATCH V4 0/2] scsi: ufs: Add DeepSleep feature Date: Tue, 3 Nov 2020 16:14:01 +0200 Message-Id: <20201103141403.2142-1-adrian.hunter@intel.com> X-Mailer: git-send-email 2.17.1 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-kernel@vger.kernel.org Hi Here is V4 of the DeepSleep feature patches. Changes in V4: Rebased Added new patch "scsi: ufs: Allow an error return value from ->device_reset()" Changes in V3: Updated sysfs doc for rpm_lvl and spm_lvl Changes in V2: Fix SSU command IMMED setting and consequently drop patch 2. Adrian Hunter (2): scsi: ufs: Add DeepSleep feature scsi: ufs: Allow an error return value from ->device_reset() Documentation/ABI/testing/sysfs-driver-ufs | 34 +++++++++++++++----------- drivers/scsi/ufs/ufs-mediatek.c | 4 ++- drivers/scsi/ufs/ufs-qcom.c | 6 +++-- drivers/scsi/ufs/ufs-sysfs.c | 7 ++++++ drivers/scsi/ufs/ufs.h | 1 + drivers/scsi/ufs/ufshcd.c | 39 ++++++++++++++++++++++++++++-- drivers/scsi/ufs/ufshcd.h | 28 +++++++++++++++++---- include/trace/events/ufs.h | 3 ++- 8 files changed, 97 insertions(+), 25 deletions(-) Regards Adrian