From patchwork Fri Dec 11 14:00:32 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bean Huo X-Patchwork-Id: 11968259 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=-15.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 366CBC2BB9A for ; Fri, 11 Dec 2020 14:02:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 010D723ED2 for ; Fri, 11 Dec 2020 14:02:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2405077AbgLKOBq (ORCPT ); Fri, 11 Dec 2020 09:01:46 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40314 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2395187AbgLKOBo (ORCPT ); Fri, 11 Dec 2020 09:01:44 -0500 Received: from mail-ej1-x641.google.com (mail-ej1-x641.google.com [IPv6:2a00:1450:4864:20::641]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CC6D2C06179C; Fri, 11 Dec 2020 06:00:52 -0800 (PST) Received: by mail-ej1-x641.google.com with SMTP id bo9so12438136ejb.13; Fri, 11 Dec 2020 06:00:52 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=r7avsLazbZX9dvU8Tg2nAQdER6pLqpE9+qG8bfjeftM=; b=dwmFFwZc99d/3nDJ/2pSBeVKX3qWS7FwI83wvV5vjwZfnhbuL9NQPZn8FYcnGs9q0P JPNyUO4CYhsg9PhmABjEj81priABl307EDrYEUt1HryOBWuCB1i6Y7OybmlpNhPXiPfo HRlBIBz1tjjFSr/7GAec/KjS8h+BCoMlkuHlf1+LFJowicy6WY2W8nHuTsZ5ecUm9t1j FCacKkF5+H5LYsxACrn0+x6dusOwuPlHAr4hTUofIcJaDHOQqVhtrbmOBOmOVCBYYoFc gSgm7UMTFYU6JUEmsdwx6uS5rSSL3DehuI4yl1XpS9ZmV5IoDAQAkPemUffv7eTeVhbw BhdA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=r7avsLazbZX9dvU8Tg2nAQdER6pLqpE9+qG8bfjeftM=; b=DzFHfAuyeGsXqtPmgdkLvMq9rUrAR+99rcV6Nn/ZjMVT/URw3jP2azMni6vPtY82AH 7icYlWgW7bPU3LsUisdKM44mkOFMMNNtZCg7Yj1qmhEz63cQHZWE64AVBs8gkgAlkxqe djWwe+3FDStnFWFDalbf9NV6sY4qaFlq8E0PUeqsXOW9X3OiNvW1I8fjNfPfmcTjL7nk T8nLbJlfxgRu91sFPNEjnQI6djFGAyZlpiLc3WW8sOJJeB5iTfH12+MoxQS151vbcWvz N1VPvZl6OQGJB0CwfzjpyiPYOZ6F4DdfUYHgJZpkeqFa9ErkOtg3mXhmpl2abu1hG1GZ yCcw== X-Gm-Message-State: AOAM531IeoRtxBqhNc1lZ9WQC4c3sSX8Jrdl7jJLnAkaw19sV46FAGLw wH90AzZN186s4a4sE5CSoKg= X-Google-Smtp-Source: ABdhPJwNuczM71eE2ghLGJvtL/gDQz7vkH5A+d+U47OsL6T1pHpoA+DlwF01CJfdCsBX8RMLuAYSuw== X-Received: by 2002:a17:906:3881:: with SMTP id q1mr11245093ejd.490.1607695251484; Fri, 11 Dec 2020 06:00:51 -0800 (PST) Received: from localhost.localdomain (ip5f5bfce9.dynamic.kabel-deutschland.de. [95.91.252.233]) by smtp.gmail.com with ESMTPSA id z24sm7797818edr.9.2020.12.11.06.00.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 11 Dec 2020 06:00:51 -0800 (PST) From: Bean Huo To: alim.akhtar@samsung.com, avri.altman@wdc.com, asutoshd@codeaurora.org, jejb@linux.ibm.com, martin.petersen@oracle.com, stanley.chu@mediatek.com, beanhuo@micron.com, bvanassche@acm.org, tomas.winkler@intel.com, cang@codeaurora.org Cc: linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v4 3/6] scsi: ufs: Group UFS WB related flags to struct ufs_dev_info Date: Fri, 11 Dec 2020 15:00:32 +0100 Message-Id: <20201211140035.20016-4-huobean@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20201211140035.20016-1-huobean@gmail.com> References: <20201211140035.20016-1-huobean@gmail.com> Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org From: Bean Huo UFS device-related flags should be grouped in ufs_dev_info. Take wb_enabled and wb_buf_flush_enabled out from the struct ufs_hba, group them to struct ufs_dev_info, and align the names of the structure members vertically Signed-off-by: Bean Huo --- drivers/scsi/ufs/ufs-sysfs.c | 2 +- drivers/scsi/ufs/ufs.h | 33 +++++++++++++++++++-------------- drivers/scsi/ufs/ufshcd.c | 16 ++++++++-------- drivers/scsi/ufs/ufshcd.h | 2 -- 4 files changed, 28 insertions(+), 25 deletions(-) diff --git a/drivers/scsi/ufs/ufs-sysfs.c b/drivers/scsi/ufs/ufs-sysfs.c index 2b4e9fe935cc..4bd7e18bb486 100644 --- a/drivers/scsi/ufs/ufs-sysfs.c +++ b/drivers/scsi/ufs/ufs-sysfs.c @@ -194,7 +194,7 @@ static ssize_t wb_on_show(struct device *dev, struct device_attribute *attr, { struct ufs_hba *hba = dev_get_drvdata(dev); - return scnprintf(buf, PAGE_SIZE, "%d\n", hba->wb_enabled); + return scnprintf(buf, PAGE_SIZE, "%d\n", hba->dev_info.wb_enabled); } static ssize_t wb_on_store(struct device *dev, struct device_attribute *attr, diff --git a/drivers/scsi/ufs/ufs.h b/drivers/scsi/ufs/ufs.h index 14dfda735adf..45bebca29fdd 100644 --- a/drivers/scsi/ufs/ufs.h +++ b/drivers/scsi/ufs/ufs.h @@ -527,22 +527,27 @@ struct ufs_vreg_info { }; struct ufs_dev_info { - bool f_power_on_wp_en; + bool f_power_on_wp_en; /* Keeps information if any of the LU is power on write protected */ - bool is_lu_power_on_wp; + bool is_lu_power_on_wp; /* Maximum number of general LU supported by the UFS device */ - u8 max_lu_supported; - u8 wb_dedicated_lu; - u16 wmanufacturerid; - /*UFS device Product Name */ - u8 *model; - u16 wspecversion; - u32 clk_gating_wait_us; - u32 d_ext_ufs_feature_sup; - u8 b_wb_buffer_type; - u32 d_wb_alloc_units; - bool b_rpm_dev_flush_capable; - u8 b_presrv_uspc_en; + u8 max_lu_supported; + u16 wmanufacturerid; + /* UFS device Product Name */ + u8 *model; + u16 wspecversion; + u32 clk_gating_wait_us; + u32 d_ext_ufs_feature_sup; + + /* UFS WB related flags */ + bool wb_enabled; + bool wb_buf_flush_enabled; + u8 wb_dedicated_lu; + u8 b_wb_buffer_type; + u32 d_wb_alloc_units; + + bool b_rpm_dev_flush_capable; + u8 b_presrv_uspc_en; }; /** diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c index 6a5532b752aa..528c257df48c 100644 --- a/drivers/scsi/ufs/ufshcd.c +++ b/drivers/scsi/ufs/ufshcd.c @@ -589,8 +589,8 @@ static void ufshcd_device_reset(struct ufs_hba *hba) if (!err) { ufshcd_set_ufs_dev_active(hba); if (ufshcd_is_wb_allowed(hba)) { - hba->wb_enabled = false; - hba->wb_buf_flush_enabled = false; + hba->dev_info.wb_enabled = false; + hba->dev_info.wb_buf_flush_enabled = false; } } if (err != -EOPNOTSUPP) @@ -5359,7 +5359,7 @@ int ufshcd_wb_ctrl(struct ufs_hba *hba, bool enable) if (!ufshcd_is_wb_allowed(hba)) return 0; - if (!(enable ^ hba->wb_enabled)) + if (!(enable ^ hba->dev_info.wb_enabled)) return 0; if (enable) opcode = UPIU_QUERY_OPCODE_SET_FLAG; @@ -5375,7 +5375,7 @@ int ufshcd_wb_ctrl(struct ufs_hba *hba, bool enable) return ret; } - hba->wb_enabled = enable; + hba->dev_info.wb_enabled = enable; dev_dbg(hba->dev, "%s write booster %s %d\n", __func__, enable ? "enable" : "disable", ret); @@ -5415,7 +5415,7 @@ static int ufshcd_wb_buf_flush_enable(struct ufs_hba *hba) int ret; u8 index; - if (!ufshcd_is_wb_allowed(hba) || hba->wb_buf_flush_enabled) + if (!ufshcd_is_wb_allowed(hba) || hba->dev_info.wb_buf_flush_enabled) return 0; index = ufshcd_wb_get_query_index(hba); @@ -5426,7 +5426,7 @@ static int ufshcd_wb_buf_flush_enable(struct ufs_hba *hba) dev_err(hba->dev, "%s WB - buf flush enable failed %d\n", __func__, ret); else - hba->wb_buf_flush_enabled = true; + hba->dev_info.wb_buf_flush_enabled = true; dev_dbg(hba->dev, "WB - Flush enabled: %d\n", ret); return ret; @@ -5437,7 +5437,7 @@ static int ufshcd_wb_buf_flush_disable(struct ufs_hba *hba) int ret; u8 index; - if (!ufshcd_is_wb_allowed(hba) || !hba->wb_buf_flush_enabled) + if (!ufshcd_is_wb_allowed(hba) || !hba->dev_info.wb_buf_flush_enabled) return 0; index = ufshcd_wb_get_query_index(hba); @@ -5448,7 +5448,7 @@ static int ufshcd_wb_buf_flush_disable(struct ufs_hba *hba) dev_warn(hba->dev, "%s: WB - buf flush disable failed %d\n", __func__, ret); } else { - hba->wb_buf_flush_enabled = false; + hba->dev_info.wb_buf_flush_enabled = false; dev_dbg(hba->dev, "WB - Flush disabled: %d\n", ret); } diff --git a/drivers/scsi/ufs/ufshcd.h b/drivers/scsi/ufs/ufshcd.h index 2a97006a2c93..45c3eca88f0e 100644 --- a/drivers/scsi/ufs/ufshcd.h +++ b/drivers/scsi/ufs/ufshcd.h @@ -805,8 +805,6 @@ struct ufs_hba { struct device bsg_dev; struct request_queue *bsg_queue; - bool wb_buf_flush_enabled; - bool wb_enabled; struct delayed_work rpm_dev_flush_recheck_work; #ifdef CONFIG_SCSI_UFS_CRYPTO