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=-6.9 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, FSL_HELO_FAKE,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 4528CC2D0A7 for ; Tue, 8 Sep 2020 17:10:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 089742087C for ; Tue, 8 Sep 2020 17:10:21 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="NyS6OBFC" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731881AbgIHRKU (ORCPT ); Tue, 8 Sep 2020 13:10:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37598 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731354AbgIHRKN (ORCPT ); Tue, 8 Sep 2020 13:10:13 -0400 Received: from mail-pj1-x1043.google.com (mail-pj1-x1043.google.com [IPv6:2607:f8b0:4864:20::1043]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2CEEFC061573; Tue, 8 Sep 2020 10:10:13 -0700 (PDT) Received: by mail-pj1-x1043.google.com with SMTP id b17so52419pji.1; Tue, 08 Sep 2020 10:10:13 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=IJ84Dco6eLoIv+QhaZ1+EKy5WcV+FPbruhEJbqApu5k=; b=NyS6OBFC5QJRqQC59Ilw2MrC0TVowdh91k+YvAcGb0TVyRKHAjoPUaY0KKQIGKc9lS QBW4s/5u4gKcMOnKrAx11MTo+CtcvPsaBVRTevRZZc/Coh9/iUIaGuCce5ElF4XSA4rD Sm0Umjyk/Nu/gEBCythZlr0LRjrisaoKeULzuI1qH9iSrlUnSeyNvV5IOYbz3Dtu37px G5UrEGN4tAWR3a/llp/eq5GE7FqwdAqF6MTWVIN5Y0JI7pH5pZm8hg8y0f9QdsUzl7xm RrZZs04Jl9J35y7g6LO09Oeq5UL02+WY7sWoGbwLJwLnKLyXDZvkMgHU87eWEFsSQAmy VDUA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=IJ84Dco6eLoIv+QhaZ1+EKy5WcV+FPbruhEJbqApu5k=; b=Sy5QYZKHdYQ5iQBtFr5mDUV3B65C0YJYcsnOCWdpa2kgxJoay40UjV2UAZQkLCwlJz B9qiez4Yt+hVLfdb9LI2qm8COJ4M2bv2TruZM/2/c8OHdkacSBZwk7anbonE2/1jruqX ffZsqowh3UNLUnbVwErt6dzPn3A1fUngmgFXI6v4dnjWpCZaFXij6fSvTpqR5Q0pZjdp 0JWHkmQxFGYiupO75SJFIo6EROaZmJI4pTzrqaulKYyIw+BXmZTTn/qWR6fCjwAEnVVZ G6hdIAqhkrVZzJ8lV/r7m2YN0Qjaei4XYmPe1YRLrA8bYIJpbYJH4bqLIDPhbkpp2mpI ewhA== X-Gm-Message-State: AOAM532noY7MpILI0mikUEiogxMW+viXi+08Xz0zWKJQA1safGJSN6aL Xkzpa5Wqza3wsObwhGIg8uc= X-Google-Smtp-Source: ABdhPJz+LupikwcXi8+L56pMv9pV+9q6l24UCCc9Ms4+oqhlRGluDntBU1vjkieR70cpz6FydIqR3w== X-Received: by 2002:a17:90b:357:: with SMTP id fh23mr73628pjb.221.1599585012676; Tue, 08 Sep 2020 10:10:12 -0700 (PDT) Received: from gmail.com ([106.201.26.241]) by smtp.gmail.com with ESMTPSA id x140sm552pfc.211.2020.09.08.10.10.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 08 Sep 2020 10:10:12 -0700 (PDT) Date: Tue, 8 Sep 2020 22:38:16 +0530 From: Vaibhav Gupta To: Bjorn Helgaas , Bjorn Helgaas , Bjorn Helgaas , Vaibhav Gupta , Adam Radford , "James E.J. Bottomley" , "Martin K. Petersen" , Adaptec OEM Raid Solutions , Hannes Reinecke , Bradley Grove , John Garry , Don Brace , James Smart , Dick Kennedy , Kashyap Desai , Sumit Saxena , Shivasharan S , Sathya Prakash , Sreekanth Reddy , Suganath Prabu Subramani , Jack Wang Cc: Shuah Khan , linux-kernel@vger.kernel.org, linux-kernel-mentees@lists.linuxfoundation.org, linux-scsi@vger.kernel.org, esc.storagedev@microsemi.com, megaraidlinux.pdl@broadcom.com, MPT-FusionLinux.pdl@broadcom.com Subject: Re: [PATCH v2 15/15] scsi: pmcraid: use generic power management Message-ID: <20200908170816.GP9948@gmail.com> References: <20200720133427.454400-1-vaibhavgupta40@gmail.com> <20200720133427.454400-16-vaibhavgupta40@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20200720133427.454400-16-vaibhavgupta40@gmail.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Jul 20, 2020 at 07:04:28PM +0530, Vaibhav Gupta wrote: > Drivers using legacy PM have to manage PCI states and device's PM states > themselves. They also need to take care of configuration registers. > > With improved and powerful support of generic PM, PCI Core takes care of > above mentioned, device-independent, jobs. > > This driver makes use of PCI helper functions like > pci_save/restore_state(), pci_enable/disable_device(), > pci_set_power_state() and to do required operations. In generic mode, they > are no longer needed. > > Change function parameter in both .suspend() and .resume() to > "struct device*" type. Use to_pci_dev() to get "struct pci_dev*" variable. > > In function pmcraid_resume(), earlier, the variable "rc" was set by > pci_enable_device() which is now removed. Since PCI core does the required > job, initialize "rc" with 0 value when declaring it. > > Compile-tested only. > > Signed-off-by: Vaibhav Gupta > --- > drivers/scsi/pmcraid.c | 44 +++++++++++------------------------------- > 1 file changed, 11 insertions(+), 33 deletions(-) > > diff --git a/drivers/scsi/pmcraid.c b/drivers/scsi/pmcraid.c > index aa9ae2ae8579..b6b70ac2e2ee 100644 > --- a/drivers/scsi/pmcraid.c > +++ b/drivers/scsi/pmcraid.c > @@ -5237,54 +5237,39 @@ static void pmcraid_remove(struct pci_dev *pdev) > return; > } > > -#ifdef CONFIG_PM > /** > * pmcraid_suspend - driver suspend entry point for power management > - * @pdev: PCI device structure > - * @state: PCI power state to suspend routine > + * @dev: Device structure > * > * Return Value - 0 always > */ > -static int pmcraid_suspend(struct pci_dev *pdev, pm_message_t state) > +static int __maybe_unused pmcraid_suspend(struct device *dev) > { > + struct pci_dev *pdev = to_pci_dev(dev); > struct pmcraid_instance *pinstance = pci_get_drvdata(pdev); > > pmcraid_shutdown(pdev); > pmcraid_disable_interrupts(pinstance, ~0); > pmcraid_kill_tasklets(pinstance); > - pci_set_drvdata(pinstance->pdev, pinstance); > pmcraid_unregister_interrupt_handler(pinstance); > - pci_save_state(pdev); > - pci_disable_device(pdev); > - pci_set_power_state(pdev, pci_choose_state(pdev, state)); > > return 0; > } > > /** > * pmcraid_resume - driver resume entry point PCI power management > - * @pdev: PCI device structure > + * @dev: Device structure > * > * Return Value - 0 in case of success. Error code in case of any failure > */ > -static int pmcraid_resume(struct pci_dev *pdev) > +static int __maybe_unused pmcraid_resume(struct device *dev) > { > + struct pci_dev *pdev = to_pci_dev(dev); > struct pmcraid_instance *pinstance = pci_get_drvdata(pdev); > struct Scsi_Host *host = pinstance->host; > - int rc; > - > - pci_set_power_state(pdev, PCI_D0); > - pci_enable_wake(pdev, PCI_D0, 0); > - pci_restore_state(pdev); > - > - rc = pci_enable_device(pdev); > - > - if (rc) { > - dev_err(&pdev->dev, "resume: Enable device failed\n"); > - return rc; > - } > + int rc = 0; > > - pci_set_master(pdev); > + device_wakeup_disable(dev); > > if (sizeof(dma_addr_t) == 4 || > dma_set_mask(&pdev->dev, DMA_BIT_MASK(64))) > @@ -5337,18 +5322,10 @@ static int pmcraid_resume(struct pci_dev *pdev) > scsi_host_put(host); > > disable_device: > - pci_disable_device(pdev); > > return rc; > } > > -#else > - > -#define pmcraid_suspend NULL > -#define pmcraid_resume NULL > - > -#endif /* CONFIG_PM */ > - > /** > * pmcraid_complete_ioa_reset - Called by either timer or tasklet during > * completion of the ioa reset > @@ -5836,6 +5813,8 @@ static int pmcraid_probe(struct pci_dev *pdev, > return -ENODEV; > } > > +static SIMPLE_DEV_PM_OPS(pmcraid_pm_ops, pmcraid_suspend, pmcraid_resume); > + > /* > * PCI driver structure of pmcraid driver > */ > @@ -5844,8 +5823,7 @@ static struct pci_driver pmcraid_driver = { > .id_table = pmcraid_pci_table, > .probe = pmcraid_probe, > .remove = pmcraid_remove, > - .suspend = pmcraid_suspend, > - .resume = pmcraid_resume, > + .driver.pm = &pmcraid_pm_ops, > .shutdown = pmcraid_shutdown > }; > > -- > 2.27.0 > . 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=-6.6 required=3.0 tests=BAYES_00,DKIM_ADSP_CUSTOM_MED, DKIM_INVALID,DKIM_SIGNED,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, FSL_HELO_FAKE,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 B3E2FC433E2 for ; Tue, 8 Sep 2020 17:10:18 +0000 (UTC) Received: from silver.osuosl.org (smtp3.osuosl.org [140.211.166.136]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 52863207DE for ; Tue, 8 Sep 2020 17:10:18 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="NyS6OBFC" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 52863207DE Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linux-kernel-mentees-bounces@lists.linuxfoundation.org Received: from localhost (localhost [127.0.0.1]) by silver.osuosl.org (Postfix) with ESMTP id D134B2E105; Tue, 8 Sep 2020 17:10:17 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from silver.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id CvFH0FqZmSIL; Tue, 8 Sep 2020 17:10:15 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by silver.osuosl.org (Postfix) with ESMTP id B099927A5C; Tue, 8 Sep 2020 17:10:15 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id 97571C0052; Tue, 8 Sep 2020 17:10:15 +0000 (UTC) Received: from whitealder.osuosl.org (smtp1.osuosl.org [140.211.166.138]) by lists.linuxfoundation.org (Postfix) with ESMTP id BECEBC0051 for ; Tue, 8 Sep 2020 17:10:13 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by whitealder.osuosl.org (Postfix) with ESMTP id AC67886D76 for ; Tue, 8 Sep 2020 17:10:13 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from whitealder.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id ozCG22TdoWA9 for ; Tue, 8 Sep 2020 17:10:13 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.7.6 Received: from mail-pj1-f65.google.com (mail-pj1-f65.google.com [209.85.216.65]) by whitealder.osuosl.org (Postfix) with ESMTPS id 23B0786AEF for ; Tue, 8 Sep 2020 17:10:13 +0000 (UTC) Received: by mail-pj1-f65.google.com with SMTP id gf14so42597pjb.5 for ; Tue, 08 Sep 2020 10:10:13 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=IJ84Dco6eLoIv+QhaZ1+EKy5WcV+FPbruhEJbqApu5k=; b=NyS6OBFC5QJRqQC59Ilw2MrC0TVowdh91k+YvAcGb0TVyRKHAjoPUaY0KKQIGKc9lS QBW4s/5u4gKcMOnKrAx11MTo+CtcvPsaBVRTevRZZc/Coh9/iUIaGuCce5ElF4XSA4rD Sm0Umjyk/Nu/gEBCythZlr0LRjrisaoKeULzuI1qH9iSrlUnSeyNvV5IOYbz3Dtu37px G5UrEGN4tAWR3a/llp/eq5GE7FqwdAqF6MTWVIN5Y0JI7pH5pZm8hg8y0f9QdsUzl7xm RrZZs04Jl9J35y7g6LO09Oeq5UL02+WY7sWoGbwLJwLnKLyXDZvkMgHU87eWEFsSQAmy VDUA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=IJ84Dco6eLoIv+QhaZ1+EKy5WcV+FPbruhEJbqApu5k=; b=edFN2ihAYr8SdicI9VqJU8fNb8Dtk78vEALyRqqZG1osxizEDBv08WMXQbzDLIcAwr lssujoahhDoP0mOPRK8zo1Iyjzny8Xq6OP24j02RGA3cGufQO0Qsxn4M1hBxBECi8DmZ QIf1ClyJ2c61b5hchfK9qLKNz4ysp6LvopACQaiI+vPHAhxLpZsESYBzIEQ/ZlXQ0MFu yTah9ESbZTmjnXFjeZn05UJHv4u8BSR+pkG+/FAck2NELOyRr4nSnQrFxwbWEFDzt7VY a3a7IhG1Mj3OJhhw2Y35/R37A+KNLf0fiTxkziJ+TJXvNRZAofQKeHco3m6FGOvg+o+u JfqQ== X-Gm-Message-State: AOAM531mc8Chvdik78iXORqVndL1NpME4iQetfi3gP/F8vGAEFE8eVoE JX4oxiwl9uP8JmDLN6hjuIo= X-Google-Smtp-Source: ABdhPJz+LupikwcXi8+L56pMv9pV+9q6l24UCCc9Ms4+oqhlRGluDntBU1vjkieR70cpz6FydIqR3w== X-Received: by 2002:a17:90b:357:: with SMTP id fh23mr73628pjb.221.1599585012676; Tue, 08 Sep 2020 10:10:12 -0700 (PDT) Received: from gmail.com ([106.201.26.241]) by smtp.gmail.com with ESMTPSA id x140sm552pfc.211.2020.09.08.10.10.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 08 Sep 2020 10:10:12 -0700 (PDT) Date: Tue, 8 Sep 2020 22:38:16 +0530 From: Vaibhav Gupta To: Bjorn Helgaas , Bjorn Helgaas , Bjorn Helgaas , Vaibhav Gupta , Adam Radford , "James E.J. Bottomley" , "Martin K. Petersen" , Adaptec OEM Raid Solutions , Hannes Reinecke , Bradley Grove , John Garry , Don Brace , James Smart , Dick Kennedy , Kashyap Desai , Sumit Saxena , Shivasharan S , Sathya Prakash , Sreekanth Reddy , Suganath Prabu Subramani , Jack Wang Message-ID: <20200908170816.GP9948@gmail.com> References: <20200720133427.454400-1-vaibhavgupta40@gmail.com> <20200720133427.454400-16-vaibhavgupta40@gmail.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20200720133427.454400-16-vaibhavgupta40@gmail.com> Cc: linux-scsi@vger.kernel.org, MPT-FusionLinux.pdl@broadcom.com, esc.storagedev@microsemi.com, linux-kernel@vger.kernel.org, linux-kernel-mentees@lists.linuxfoundation.org, megaraidlinux.pdl@broadcom.com Subject: Re: [Linux-kernel-mentees] [PATCH v2 15/15] scsi: pmcraid: use generic power management X-BeenThere: linux-kernel-mentees@lists.linuxfoundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: linux-kernel-mentees-bounces@lists.linuxfoundation.org Sender: "Linux-kernel-mentees" On Mon, Jul 20, 2020 at 07:04:28PM +0530, Vaibhav Gupta wrote: > Drivers using legacy PM have to manage PCI states and device's PM states > themselves. They also need to take care of configuration registers. > > With improved and powerful support of generic PM, PCI Core takes care of > above mentioned, device-independent, jobs. > > This driver makes use of PCI helper functions like > pci_save/restore_state(), pci_enable/disable_device(), > pci_set_power_state() and to do required operations. In generic mode, they > are no longer needed. > > Change function parameter in both .suspend() and .resume() to > "struct device*" type. Use to_pci_dev() to get "struct pci_dev*" variable. > > In function pmcraid_resume(), earlier, the variable "rc" was set by > pci_enable_device() which is now removed. Since PCI core does the required > job, initialize "rc" with 0 value when declaring it. > > Compile-tested only. > > Signed-off-by: Vaibhav Gupta > --- > drivers/scsi/pmcraid.c | 44 +++++++++++------------------------------- > 1 file changed, 11 insertions(+), 33 deletions(-) > > diff --git a/drivers/scsi/pmcraid.c b/drivers/scsi/pmcraid.c > index aa9ae2ae8579..b6b70ac2e2ee 100644 > --- a/drivers/scsi/pmcraid.c > +++ b/drivers/scsi/pmcraid.c > @@ -5237,54 +5237,39 @@ static void pmcraid_remove(struct pci_dev *pdev) > return; > } > > -#ifdef CONFIG_PM > /** > * pmcraid_suspend - driver suspend entry point for power management > - * @pdev: PCI device structure > - * @state: PCI power state to suspend routine > + * @dev: Device structure > * > * Return Value - 0 always > */ > -static int pmcraid_suspend(struct pci_dev *pdev, pm_message_t state) > +static int __maybe_unused pmcraid_suspend(struct device *dev) > { > + struct pci_dev *pdev = to_pci_dev(dev); > struct pmcraid_instance *pinstance = pci_get_drvdata(pdev); > > pmcraid_shutdown(pdev); > pmcraid_disable_interrupts(pinstance, ~0); > pmcraid_kill_tasklets(pinstance); > - pci_set_drvdata(pinstance->pdev, pinstance); > pmcraid_unregister_interrupt_handler(pinstance); > - pci_save_state(pdev); > - pci_disable_device(pdev); > - pci_set_power_state(pdev, pci_choose_state(pdev, state)); > > return 0; > } > > /** > * pmcraid_resume - driver resume entry point PCI power management > - * @pdev: PCI device structure > + * @dev: Device structure > * > * Return Value - 0 in case of success. Error code in case of any failure > */ > -static int pmcraid_resume(struct pci_dev *pdev) > +static int __maybe_unused pmcraid_resume(struct device *dev) > { > + struct pci_dev *pdev = to_pci_dev(dev); > struct pmcraid_instance *pinstance = pci_get_drvdata(pdev); > struct Scsi_Host *host = pinstance->host; > - int rc; > - > - pci_set_power_state(pdev, PCI_D0); > - pci_enable_wake(pdev, PCI_D0, 0); > - pci_restore_state(pdev); > - > - rc = pci_enable_device(pdev); > - > - if (rc) { > - dev_err(&pdev->dev, "resume: Enable device failed\n"); > - return rc; > - } > + int rc = 0; > > - pci_set_master(pdev); > + device_wakeup_disable(dev); > > if (sizeof(dma_addr_t) == 4 || > dma_set_mask(&pdev->dev, DMA_BIT_MASK(64))) > @@ -5337,18 +5322,10 @@ static int pmcraid_resume(struct pci_dev *pdev) > scsi_host_put(host); > > disable_device: > - pci_disable_device(pdev); > > return rc; > } > > -#else > - > -#define pmcraid_suspend NULL > -#define pmcraid_resume NULL > - > -#endif /* CONFIG_PM */ > - > /** > * pmcraid_complete_ioa_reset - Called by either timer or tasklet during > * completion of the ioa reset > @@ -5836,6 +5813,8 @@ static int pmcraid_probe(struct pci_dev *pdev, > return -ENODEV; > } > > +static SIMPLE_DEV_PM_OPS(pmcraid_pm_ops, pmcraid_suspend, pmcraid_resume); > + > /* > * PCI driver structure of pmcraid driver > */ > @@ -5844,8 +5823,7 @@ static struct pci_driver pmcraid_driver = { > .id_table = pmcraid_pci_table, > .probe = pmcraid_probe, > .remove = pmcraid_remove, > - .suspend = pmcraid_suspend, > - .resume = pmcraid_resume, > + .driver.pm = &pmcraid_pm_ops, > .shutdown = pmcraid_shutdown > }; > > -- > 2.27.0 > . _______________________________________________ Linux-kernel-mentees mailing list Linux-kernel-mentees@lists.linuxfoundation.org https://lists.linuxfoundation.org/mailman/listinfo/linux-kernel-mentees