From patchwork Fri Jul 9 20:26:21 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bart Van Assche X-Patchwork-Id: 472184 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=-17.0 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=ham 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 893FEC07E99 for ; Fri, 9 Jul 2021 20:27:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 676DE61357 for ; Fri, 9 Jul 2021 20:27:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229948AbhGIU3p (ORCPT ); Fri, 9 Jul 2021 16:29:45 -0400 Received: from mail-pj1-f49.google.com ([209.85.216.49]:50721 "EHLO mail-pj1-f49.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229909AbhGIU3p (ORCPT ); Fri, 9 Jul 2021 16:29:45 -0400 Received: by mail-pj1-f49.google.com with SMTP id cu14so1060754pjb.0 for ; Fri, 09 Jul 2021 13:27:01 -0700 (PDT) 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:mime-version:content-transfer-encoding; bh=jYJazgWDiFtmi66NZ4JN7FdOqfX/8D3WUA6oYR+HV74=; b=Pben4NFp6Gi8MRgTZ3FEjCE5LJu9nc1q4UK6pj3X9FLrlB4419SzNmlCxr64lvOUw3 1pVY88kI11aAZYZAGB3CoUyLsS+zAvIvUYGkw6TEkyqONEmQTofxisGAUoYiQ0yqbrfB GfEyXo1AwIXMsEpKgEtbOe0LriaRuXjRLlxXUTRLz2Sa/k8gQGqfoCMotUJEgtEex/qq 0z+vqbQi0/QcN2b5hdMapwW6MY8i+sMkZtBmL3/k8GLxIEqGsTHGrMDrSf2JzMQleYDH +uwhHAEkWQJifJPQhi5R6B0HPgfmZDMWv4H/JTfcWa8jZWYZfyfPCxYxpIsN6NPI/uB0 15qQ== X-Gm-Message-State: AOAM531fXr+mAePgOqNhoNmBjCp5UCsQR2Yeu4KXBXh+3ZqP4ecZZM8b 9osery3rYfZ1kFbdRwV7XI0= X-Google-Smtp-Source: ABdhPJwxHgTY4iZchUdjRGiG7QU9YDAvRxI/u/mKbcF5kbKYj7ZmFv3M4f+mcLZx8xQWZjlCstJqBg== X-Received: by 2002:a17:90a:5305:: with SMTP id x5mr640066pjh.135.1625862421337; Fri, 09 Jul 2021 13:27:01 -0700 (PDT) Received: from asus.hsd1.ca.comcast.net ([2601:647:4000:d7:eeaf:c266:e6cc:b591]) by smtp.gmail.com with ESMTPSA id e16sm8812927pgl.54.2021.07.09.13.26.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 09 Jul 2021 13:27:00 -0700 (PDT) From: Bart Van Assche To: "Martin K . Petersen" Cc: linux-scsi@vger.kernel.org, Jaegeuk Kim , Bart Van Assche , Akinobu Mita , Avri Altman , Adrian Hunter , Stanley Chu , Can Guo , Asutosh Das , "James E.J. Bottomley" , Krzysztof Kozlowski , Andy Gross , Bjorn Andersson , Matthias Brugger , Lee Jones , Kiwoong Kim , Alim Akhtar , Bean Huo , Yue Hu , Sergey Shtylyov Subject: [PATCH v2 02/19] scsi: ufs: Reduce power management code duplication Date: Fri, 9 Jul 2021 13:26:21 -0700 Message-Id: <20210709202638.9480-4-bvanassche@acm.org> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210709202638.9480-1-bvanassche@acm.org> References: <20210709202638.9480-1-bvanassche@acm.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org Move the dev_get_drvdata() calls into the ufshcd_{system,runtime}_*() functions. Remove ufshcd_runtime_idle() since it is empty. This patch does not change any functionality. Reviewed-by: Avri Altman Cc: Adrian Hunter Cc: Stanley Chu Cc: Can Guo Cc: Asutosh Das Signed-off-by: Bart Van Assche Reviewed-by: Bean Huo --- drivers/scsi/ufs/cdns-pltfrm.c | 7 ++-- drivers/scsi/ufs/tc-dwc-g210-pci.c | 32 ++---------------- drivers/scsi/ufs/tc-dwc-g210-pltfrm.c | 7 ++-- drivers/scsi/ufs/ufs-exynos.c | 7 ++-- drivers/scsi/ufs/ufs-hisi.c | 7 ++-- drivers/scsi/ufs/ufs-mediatek.c | 7 ++-- drivers/scsi/ufs/ufs-qcom.c | 7 ++-- drivers/scsi/ufs/ufshcd-pci.c | 48 ++------------------------- drivers/scsi/ufs/ufshcd-pltfrm.c | 47 -------------------------- drivers/scsi/ufs/ufshcd-pltfrm.h | 18 ---------- drivers/scsi/ufs/ufshcd.c | 41 ++++++++++++----------- drivers/scsi/ufs/ufshcd.h | 9 +++-- 12 files changed, 41 insertions(+), 196 deletions(-) diff --git a/drivers/scsi/ufs/cdns-pltfrm.c b/drivers/scsi/ufs/cdns-pltfrm.c index 908ff39c4856..7da8be2f35c4 100644 --- a/drivers/scsi/ufs/cdns-pltfrm.c +++ b/drivers/scsi/ufs/cdns-pltfrm.c @@ -318,11 +318,8 @@ static int cdns_ufs_pltfrm_remove(struct platform_device *pdev) } static const struct dev_pm_ops cdns_ufs_dev_pm_ops = { - .suspend = ufshcd_pltfrm_suspend, - .resume = ufshcd_pltfrm_resume, - .runtime_suspend = ufshcd_pltfrm_runtime_suspend, - .runtime_resume = ufshcd_pltfrm_runtime_resume, - .runtime_idle = ufshcd_pltfrm_runtime_idle, + SET_SYSTEM_SLEEP_PM_OPS(ufshcd_system_suspend, ufshcd_system_resume) + SET_RUNTIME_PM_OPS(ufshcd_runtime_suspend, ufshcd_runtime_resume, NULL) .prepare = ufshcd_suspend_prepare, .complete = ufshcd_resume_complete, }; diff --git a/drivers/scsi/ufs/tc-dwc-g210-pci.c b/drivers/scsi/ufs/tc-dwc-g210-pci.c index ec4589afbc13..679289e1a78e 100644 --- a/drivers/scsi/ufs/tc-dwc-g210-pci.c +++ b/drivers/scsi/ufs/tc-dwc-g210-pci.c @@ -23,31 +23,6 @@ static int tc_type = TC_G210_INV; module_param(tc_type, int, 0); MODULE_PARM_DESC(tc_type, "Test Chip Type (20 = 20-bit, 40 = 40-bit)"); -static int tc_dwc_g210_pci_suspend(struct device *dev) -{ - return ufshcd_system_suspend(dev_get_drvdata(dev)); -} - -static int tc_dwc_g210_pci_resume(struct device *dev) -{ - return ufshcd_system_resume(dev_get_drvdata(dev)); -} - -static int tc_dwc_g210_pci_runtime_suspend(struct device *dev) -{ - return ufshcd_runtime_suspend(dev_get_drvdata(dev)); -} - -static int tc_dwc_g210_pci_runtime_resume(struct device *dev) -{ - return ufshcd_runtime_resume(dev_get_drvdata(dev)); -} - -static int tc_dwc_g210_pci_runtime_idle(struct device *dev) -{ - return ufshcd_runtime_idle(dev_get_drvdata(dev)); -} - /* * struct ufs_hba_dwc_vops - UFS DWC specific variant operations */ @@ -143,11 +118,8 @@ tc_dwc_g210_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) } static const struct dev_pm_ops tc_dwc_g210_pci_pm_ops = { - .suspend = tc_dwc_g210_pci_suspend, - .resume = tc_dwc_g210_pci_resume, - .runtime_suspend = tc_dwc_g210_pci_runtime_suspend, - .runtime_resume = tc_dwc_g210_pci_runtime_resume, - .runtime_idle = tc_dwc_g210_pci_runtime_idle, + SET_SYSTEM_SLEEP_PM_OPS(ufshcd_system_suspend, ufshcd_system_resume) + SET_RUNTIME_PM_OPS(ufshcd_runtime_suspend, ufshcd_runtime_resume, NULL) .prepare = ufshcd_suspend_prepare, .complete = ufshcd_resume_complete, }; diff --git a/drivers/scsi/ufs/tc-dwc-g210-pltfrm.c b/drivers/scsi/ufs/tc-dwc-g210-pltfrm.c index a1268e4f44d6..783ec43efa78 100644 --- a/drivers/scsi/ufs/tc-dwc-g210-pltfrm.c +++ b/drivers/scsi/ufs/tc-dwc-g210-pltfrm.c @@ -84,11 +84,8 @@ static int tc_dwc_g210_pltfm_remove(struct platform_device *pdev) } static const struct dev_pm_ops tc_dwc_g210_pltfm_pm_ops = { - .suspend = ufshcd_pltfrm_suspend, - .resume = ufshcd_pltfrm_resume, - .runtime_suspend = ufshcd_pltfrm_runtime_suspend, - .runtime_resume = ufshcd_pltfrm_runtime_resume, - .runtime_idle = ufshcd_pltfrm_runtime_idle, + SET_SYSTEM_SLEEP_PM_OPS(ufshcd_system_suspend, ufshcd_system_resume) + SET_RUNTIME_PM_OPS(ufshcd_runtime_suspend, ufshcd_runtime_resume, NULL) }; static struct platform_driver tc_dwc_g210_pltfm_driver = { diff --git a/drivers/scsi/ufs/ufs-exynos.c b/drivers/scsi/ufs/ufs-exynos.c index cf46d6f86e0e..5aa096e5b6cc 100644 --- a/drivers/scsi/ufs/ufs-exynos.c +++ b/drivers/scsi/ufs/ufs-exynos.c @@ -1287,11 +1287,8 @@ static const struct of_device_id exynos_ufs_of_match[] = { }; static const struct dev_pm_ops exynos_ufs_pm_ops = { - .suspend = ufshcd_pltfrm_suspend, - .resume = ufshcd_pltfrm_resume, - .runtime_suspend = ufshcd_pltfrm_runtime_suspend, - .runtime_resume = ufshcd_pltfrm_runtime_resume, - .runtime_idle = ufshcd_pltfrm_runtime_idle, + SET_SYSTEM_SLEEP_PM_OPS(ufshcd_system_suspend, ufshcd_system_resume) + SET_RUNTIME_PM_OPS(ufshcd_runtime_suspend, ufshcd_runtime_resume, NULL) .prepare = ufshcd_suspend_prepare, .complete = ufshcd_resume_complete, }; diff --git a/drivers/scsi/ufs/ufs-hisi.c b/drivers/scsi/ufs/ufs-hisi.c index 526b911655fe..3b4117ddb3c8 100644 --- a/drivers/scsi/ufs/ufs-hisi.c +++ b/drivers/scsi/ufs/ufs-hisi.c @@ -569,11 +569,8 @@ static int ufs_hisi_remove(struct platform_device *pdev) } static const struct dev_pm_ops ufs_hisi_pm_ops = { - .suspend = ufshcd_pltfrm_suspend, - .resume = ufshcd_pltfrm_resume, - .runtime_suspend = ufshcd_pltfrm_runtime_suspend, - .runtime_resume = ufshcd_pltfrm_runtime_resume, - .runtime_idle = ufshcd_pltfrm_runtime_idle, + SET_SYSTEM_SLEEP_PM_OPS(ufshcd_system_suspend, ufshcd_system_resume) + SET_RUNTIME_PM_OPS(ufshcd_runtime_suspend, ufshcd_runtime_resume, NULL) .prepare = ufshcd_suspend_prepare, .complete = ufshcd_resume_complete, }; diff --git a/drivers/scsi/ufs/ufs-mediatek.c b/drivers/scsi/ufs/ufs-mediatek.c index 32ae67e40086..fe6e678faa2c 100644 --- a/drivers/scsi/ufs/ufs-mediatek.c +++ b/drivers/scsi/ufs/ufs-mediatek.c @@ -1123,11 +1123,8 @@ static int ufs_mtk_remove(struct platform_device *pdev) } static const struct dev_pm_ops ufs_mtk_pm_ops = { - .suspend = ufshcd_pltfrm_suspend, - .resume = ufshcd_pltfrm_resume, - .runtime_suspend = ufshcd_pltfrm_runtime_suspend, - .runtime_resume = ufshcd_pltfrm_runtime_resume, - .runtime_idle = ufshcd_pltfrm_runtime_idle, + SET_SYSTEM_SLEEP_PM_OPS(ufshcd_system_suspend, ufshcd_system_resume) + SET_RUNTIME_PM_OPS(ufshcd_runtime_suspend, ufshcd_runtime_resume, NULL) .prepare = ufshcd_suspend_prepare, .complete = ufshcd_resume_complete, }; diff --git a/drivers/scsi/ufs/ufs-qcom.c b/drivers/scsi/ufs/ufs-qcom.c index 9b1d18d7c9bb..9d9770f1db4f 100644 --- a/drivers/scsi/ufs/ufs-qcom.c +++ b/drivers/scsi/ufs/ufs-qcom.c @@ -1546,11 +1546,8 @@ MODULE_DEVICE_TABLE(acpi, ufs_qcom_acpi_match); #endif static const struct dev_pm_ops ufs_qcom_pm_ops = { - .suspend = ufshcd_pltfrm_suspend, - .resume = ufshcd_pltfrm_resume, - .runtime_suspend = ufshcd_pltfrm_runtime_suspend, - .runtime_resume = ufshcd_pltfrm_runtime_resume, - .runtime_idle = ufshcd_pltfrm_runtime_idle, + SET_SYSTEM_SLEEP_PM_OPS(ufshcd_system_suspend, ufshcd_system_resume) + SET_RUNTIME_PM_OPS(ufshcd_runtime_suspend, ufshcd_runtime_resume, NULL) .prepare = ufshcd_suspend_prepare, .complete = ufshcd_resume_complete, }; diff --git a/drivers/scsi/ufs/ufshcd-pci.c b/drivers/scsi/ufs/ufshcd-pci.c index e6c334bfb4c2..b3bcc5c882da 100644 --- a/drivers/scsi/ufs/ufshcd-pci.c +++ b/drivers/scsi/ufs/ufshcd-pci.c @@ -385,48 +385,6 @@ static struct ufs_hba_variant_ops ufs_intel_lkf_hba_vops = { .device_reset = ufs_intel_device_reset, }; -#ifdef CONFIG_PM_SLEEP -/** - * ufshcd_pci_suspend - suspend power management function - * @dev: pointer to PCI device handle - * - * Returns 0 if successful - * Returns non-zero otherwise - */ -static int ufshcd_pci_suspend(struct device *dev) -{ - return ufshcd_system_suspend(dev_get_drvdata(dev)); -} - -/** - * ufshcd_pci_resume - resume power management function - * @dev: pointer to PCI device handle - * - * Returns 0 if successful - * Returns non-zero otherwise - */ -static int ufshcd_pci_resume(struct device *dev) -{ - return ufshcd_system_resume(dev_get_drvdata(dev)); -} - -#endif /* !CONFIG_PM_SLEEP */ - -#ifdef CONFIG_PM -static int ufshcd_pci_runtime_suspend(struct device *dev) -{ - return ufshcd_runtime_suspend(dev_get_drvdata(dev)); -} -static int ufshcd_pci_runtime_resume(struct device *dev) -{ - return ufshcd_runtime_resume(dev_get_drvdata(dev)); -} -static int ufshcd_pci_runtime_idle(struct device *dev) -{ - return ufshcd_runtime_idle(dev_get_drvdata(dev)); -} -#endif /* !CONFIG_PM */ - /** * ufshcd_pci_shutdown - main function to put the controller in reset state * @pdev: pointer to PCI device handle @@ -510,10 +468,8 @@ ufshcd_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) } static const struct dev_pm_ops ufshcd_pci_pm_ops = { - SET_RUNTIME_PM_OPS(ufshcd_pci_runtime_suspend, - ufshcd_pci_runtime_resume, - ufshcd_pci_runtime_idle) - SET_SYSTEM_SLEEP_PM_OPS(ufshcd_pci_suspend, ufshcd_pci_resume) + SET_SYSTEM_SLEEP_PM_OPS(ufshcd_system_suspend, ufshcd_system_resume) + SET_RUNTIME_PM_OPS(ufshcd_runtime_suspend, ufshcd_runtime_resume, NULL) #ifdef CONFIG_PM_SLEEP .prepare = ufshcd_suspend_prepare, .complete = ufshcd_resume_complete, diff --git a/drivers/scsi/ufs/ufshcd-pltfrm.c b/drivers/scsi/ufs/ufshcd-pltfrm.c index 298e22ef907e..8859c13f4e09 100644 --- a/drivers/scsi/ufs/ufshcd-pltfrm.c +++ b/drivers/scsi/ufs/ufshcd-pltfrm.c @@ -170,53 +170,6 @@ static int ufshcd_parse_regulator_info(struct ufs_hba *hba) return err; } -#ifdef CONFIG_PM -/** - * ufshcd_pltfrm_suspend - suspend power management function - * @dev: pointer to device handle - * - * Returns 0 if successful - * Returns non-zero otherwise - */ -int ufshcd_pltfrm_suspend(struct device *dev) -{ - return ufshcd_system_suspend(dev_get_drvdata(dev)); -} -EXPORT_SYMBOL_GPL(ufshcd_pltfrm_suspend); - -/** - * ufshcd_pltfrm_resume - resume power management function - * @dev: pointer to device handle - * - * Returns 0 if successful - * Returns non-zero otherwise - */ -int ufshcd_pltfrm_resume(struct device *dev) -{ - return ufshcd_system_resume(dev_get_drvdata(dev)); -} -EXPORT_SYMBOL_GPL(ufshcd_pltfrm_resume); - -int ufshcd_pltfrm_runtime_suspend(struct device *dev) -{ - return ufshcd_runtime_suspend(dev_get_drvdata(dev)); -} -EXPORT_SYMBOL_GPL(ufshcd_pltfrm_runtime_suspend); - -int ufshcd_pltfrm_runtime_resume(struct device *dev) -{ - return ufshcd_runtime_resume(dev_get_drvdata(dev)); -} -EXPORT_SYMBOL_GPL(ufshcd_pltfrm_runtime_resume); - -int ufshcd_pltfrm_runtime_idle(struct device *dev) -{ - return ufshcd_runtime_idle(dev_get_drvdata(dev)); -} -EXPORT_SYMBOL_GPL(ufshcd_pltfrm_runtime_idle); - -#endif /* CONFIG_PM */ - void ufshcd_pltfrm_shutdown(struct platform_device *pdev) { ufshcd_shutdown((struct ufs_hba *)platform_get_drvdata(pdev)); diff --git a/drivers/scsi/ufs/ufshcd-pltfrm.h b/drivers/scsi/ufs/ufshcd-pltfrm.h index 772a8e848098..c33e28ac6ef6 100644 --- a/drivers/scsi/ufs/ufshcd-pltfrm.h +++ b/drivers/scsi/ufs/ufshcd-pltfrm.h @@ -33,22 +33,4 @@ int ufshcd_pltfrm_init(struct platform_device *pdev, const struct ufs_hba_variant_ops *vops); void ufshcd_pltfrm_shutdown(struct platform_device *pdev); -#ifdef CONFIG_PM - -int ufshcd_pltfrm_suspend(struct device *dev); -int ufshcd_pltfrm_resume(struct device *dev); -int ufshcd_pltfrm_runtime_suspend(struct device *dev); -int ufshcd_pltfrm_runtime_resume(struct device *dev); -int ufshcd_pltfrm_runtime_idle(struct device *dev); - -#else /* !CONFIG_PM */ - -#define ufshcd_pltfrm_suspend NULL -#define ufshcd_pltfrm_resume NULL -#define ufshcd_pltfrm_runtime_suspend NULL -#define ufshcd_pltfrm_runtime_resume NULL -#define ufshcd_pltfrm_runtime_idle NULL - -#endif /* CONFIG_PM */ - #endif /* UFSHCD_PLTFRM_H_ */ diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c index 5b31de83a63a..a34aa6d486c7 100644 --- a/drivers/scsi/ufs/ufshcd.c +++ b/drivers/scsi/ufs/ufshcd.c @@ -9204,15 +9204,17 @@ static int ufshcd_resume(struct ufs_hba *hba) } /** - * ufshcd_system_suspend - system suspend routine - * @hba: per adapter instance + * ufshcd_system_suspend - system suspend callback + * @dev: Device associated with the UFS controller. * - * Check the description of ufshcd_suspend() function for more details. + * Executed before putting the system into a sleep state in which the contents + * of main memory are preserved. * * Returns 0 for success and non-zero for failure */ -int ufshcd_system_suspend(struct ufs_hba *hba) +int ufshcd_system_suspend(struct device *dev) { + struct ufs_hba *hba = dev_get_drvdata(dev); int ret = 0; ktime_t start = ktime_get(); @@ -9229,16 +9231,19 @@ int ufshcd_system_suspend(struct ufs_hba *hba) EXPORT_SYMBOL(ufshcd_system_suspend); /** - * ufshcd_system_resume - system resume routine - * @hba: per adapter instance + * ufshcd_system_resume - system resume callback + * @dev: Device associated with the UFS controller. + * + * Executed after waking the system up from a sleep state in which the contents + * of main memory were preserved. * * Returns 0 for success and non-zero for failure */ - -int ufshcd_system_resume(struct ufs_hba *hba) +int ufshcd_system_resume(struct device *dev) { - int ret = 0; + struct ufs_hba *hba = dev_get_drvdata(dev); ktime_t start = ktime_get(); + int ret = 0; if (pm_runtime_suspended(hba->dev)) goto out; @@ -9255,15 +9260,16 @@ int ufshcd_system_resume(struct ufs_hba *hba) EXPORT_SYMBOL(ufshcd_system_resume); /** - * ufshcd_runtime_suspend - runtime suspend routine - * @hba: per adapter instance + * ufshcd_runtime_suspend - runtime suspend callback + * @dev: Device associated with the UFS controller. * * Check the description of ufshcd_suspend() function for more details. * * Returns 0 for success and non-zero for failure */ -int ufshcd_runtime_suspend(struct ufs_hba *hba) +int ufshcd_runtime_suspend(struct device *dev) { + struct ufs_hba *hba = dev_get_drvdata(dev); int ret; ktime_t start = ktime_get(); @@ -9278,7 +9284,7 @@ EXPORT_SYMBOL(ufshcd_runtime_suspend); /** * ufshcd_runtime_resume - runtime resume routine - * @hba: per adapter instance + * @dev: Device associated with the UFS controller. * * This function basically brings controller * to active state. Following operations are done in this function: @@ -9286,8 +9292,9 @@ EXPORT_SYMBOL(ufshcd_runtime_suspend); * 1. Turn on all the controller related clocks * 2. Turn ON VCC rail */ -int ufshcd_runtime_resume(struct ufs_hba *hba) +int ufshcd_runtime_resume(struct device *dev) { + struct ufs_hba *hba = dev_get_drvdata(dev); int ret; ktime_t start = ktime_get(); @@ -9300,12 +9307,6 @@ int ufshcd_runtime_resume(struct ufs_hba *hba) } EXPORT_SYMBOL(ufshcd_runtime_resume); -int ufshcd_runtime_idle(struct ufs_hba *hba) -{ - return 0; -} -EXPORT_SYMBOL(ufshcd_runtime_idle); - /** * ufshcd_shutdown - shutdown routine * @hba: per adapter instance diff --git a/drivers/scsi/ufs/ufshcd.h b/drivers/scsi/ufs/ufshcd.h index c98d540ac044..dc75426c609f 100644 --- a/drivers/scsi/ufs/ufshcd.h +++ b/drivers/scsi/ufs/ufshcd.h @@ -1009,11 +1009,10 @@ static inline u8 ufshcd_wb_get_query_index(struct ufs_hba *hba) return 0; } -extern int ufshcd_runtime_suspend(struct ufs_hba *hba); -extern int ufshcd_runtime_resume(struct ufs_hba *hba); -extern int ufshcd_runtime_idle(struct ufs_hba *hba); -extern int ufshcd_system_suspend(struct ufs_hba *hba); -extern int ufshcd_system_resume(struct ufs_hba *hba); +extern int ufshcd_runtime_suspend(struct device *dev); +extern int ufshcd_runtime_resume(struct device *dev); +extern int ufshcd_system_suspend(struct device *dev); +extern int ufshcd_system_resume(struct device *dev); extern int ufshcd_shutdown(struct ufs_hba *hba); extern int ufshcd_dme_configure_adapt(struct ufs_hba *hba, int agreed_gear,