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=-8.3 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 41B06C06511 for ; Mon, 1 Jul 2019 16:35:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 0EC1020B7C for ; Mon, 1 Jul 2019 16:35:07 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="iNpgrhSi"; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="BhjpE3eA" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729229AbfGAQfF (ORCPT ); Mon, 1 Jul 2019 12:35:05 -0400 Received: from smtp.codeaurora.org ([198.145.29.96]:57392 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727782AbfGAQfF (ORCPT ); Mon, 1 Jul 2019 12:35:05 -0400 Received: by smtp.codeaurora.org (Postfix, from userid 1000) id 563D1609CD; Mon, 1 Jul 2019 16:35:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1561998903; bh=jZp0t/cawdeTmQZClVIxAeCh2F6TIuiqyuk74l+7jXQ=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=iNpgrhSiTtGl9QjXUT8+MK7TUzPIaInmDgN7skl0BZM9usWZ94s7zO1NB3lZZNRNJ BFwko82NZrGKpUbwuK5+yTktB5f7Scuv0oNNFHFsAfsO3ZKLE5eVWBRczpMWT2I/Q1 rs4mc8VGRcl0HHFIYIOxeGzaWxgyURUc+3Ay2r2k= Received: from jcrouse1-lnx.qualcomm.com (i-global254.qualcomm.com [199.106.103.254]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: jcrouse@smtp.codeaurora.org) by smtp.codeaurora.org (Postfix) with ESMTPSA id DEE53602EF; Mon, 1 Jul 2019 16:34:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1561998900; bh=jZp0t/cawdeTmQZClVIxAeCh2F6TIuiqyuk74l+7jXQ=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=BhjpE3eAcf9BYJMMSWU+zoZlCxpJkzyJHDtIaIIGyt8pgfULdrUCWtNys711kEfrx OnFdB5QfIoN2k3PKa1gBhvxwSb+8tn9nyQmt9VnYCVTxl6/W/GxKeZ2UIMUgAkvQsY T8qhMs9oBAW5u4OR+lWjBmyn9EyDATVl0BpofSrc= DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org DEE53602EF Authentication-Results: pdx-caf-mail.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: pdx-caf-mail.web.codeaurora.org; spf=none smtp.mailfrom=jcrouse@codeaurora.org Date: Mon, 1 Jul 2019 10:34:57 -0600 From: Jordan Crouse To: Fuqian Huang Cc: Rob Clark , Sean Paul , David Airlie , Daniel Vetter , Tomi Valkeinen , Rob Herring , Tomeu Vizoso , Jonathan Marek , Greg Kroah-Hartman , Enrico Weigelt , Mamta Shukla , Daniel Mack , Thomas Gleixner , Jeykumar Sankaran , Sravanthi Kollukuduru , Bruce Wang , Rajesh Yadav , Sibi Sankar , Abhinav Kumar , Chandan Uddaraju , Laurent Pinchart , Sebastian Reichel , linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 1/4] gpu: Use dev_get_drvdata() Message-ID: <20190701163456.GA10188@jcrouse1-lnx.qualcomm.com> Mail-Followup-To: Fuqian Huang , Rob Clark , Sean Paul , David Airlie , Daniel Vetter , Tomi Valkeinen , Rob Herring , Tomeu Vizoso , Jonathan Marek , Greg Kroah-Hartman , Enrico Weigelt , Mamta Shukla , Daniel Mack , Thomas Gleixner , Jeykumar Sankaran , Sravanthi Kollukuduru , Bruce Wang , Rajesh Yadav , Sibi Sankar , Abhinav Kumar , Chandan Uddaraju , Laurent Pinchart , Sebastian Reichel , linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, linux-kernel@vger.kernel.org References: <20190701032245.25906-1-huangfq.daxian@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190701032245.25906-1-huangfq.daxian@gmail.com> User-Agent: Mutt/1.5.24 (2015-08-30) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Jul 01, 2019 at 11:22:35AM +0800, Fuqian Huang wrote: > Using dev_get_drvdata directly. msm parts LGTM. If you split the patches feel free to add my Acked-by: Jordan Crouse > Signed-off-by: Fuqian Huang > --- > drivers/gpu/drm/msm/adreno/adreno_device.c | 6 ++---- > drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c | 13 +++++-------- > drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c | 6 ++---- > drivers/gpu/drm/msm/dsi/dsi_host.c | 6 ++---- > drivers/gpu/drm/msm/msm_drv.c | 3 +-- > drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c | 15 +++++---------- > drivers/gpu/drm/panfrost/panfrost_device.c | 6 ++---- > 7 files changed, 19 insertions(+), 36 deletions(-) > > diff --git a/drivers/gpu/drm/msm/adreno/adreno_device.c b/drivers/gpu/drm/msm/adreno/adreno_device.c > index b3deb346a42b..fafd00d2574a 100644 > --- a/drivers/gpu/drm/msm/adreno/adreno_device.c > +++ b/drivers/gpu/drm/msm/adreno/adreno_device.c > @@ -403,16 +403,14 @@ static const struct of_device_id dt_match[] = { > #ifdef CONFIG_PM > static int adreno_resume(struct device *dev) > { > - struct platform_device *pdev = to_platform_device(dev); > - struct msm_gpu *gpu = platform_get_drvdata(pdev); > + struct msm_gpu *gpu = dev_get_drvdata(dev); > > return gpu->funcs->pm_resume(gpu); > } > > static int adreno_suspend(struct device *dev) > { > - struct platform_device *pdev = to_platform_device(dev); > - struct msm_gpu *gpu = platform_get_drvdata(pdev); > + struct msm_gpu *gpu = dev_get_drvdata(dev); > > return gpu->funcs->pm_suspend(gpu); > } > diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c > index ae885e5dd07d..6c6f8ca9380f 100644 > --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c > +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c > @@ -1025,16 +1025,15 @@ static int dpu_bind(struct device *dev, struct device *master, void *data) > > static void dpu_unbind(struct device *dev, struct device *master, void *data) > { > - struct platform_device *pdev = to_platform_device(dev); > - struct dpu_kms *dpu_kms = platform_get_drvdata(pdev); > + struct dpu_kms *dpu_kms = dev_get_drvdata(dev); > struct dss_module_power *mp = &dpu_kms->mp; > > msm_dss_put_clk(mp->clk_config, mp->num_clk); > - devm_kfree(&pdev->dev, mp->clk_config); > + devm_kfree(dev, mp->clk_config); > mp->num_clk = 0; > > if (dpu_kms->rpm_enabled) > - pm_runtime_disable(&pdev->dev); > + pm_runtime_disable(dev); > } > > static const struct component_ops dpu_ops = { > @@ -1056,8 +1055,7 @@ static int dpu_dev_remove(struct platform_device *pdev) > static int __maybe_unused dpu_runtime_suspend(struct device *dev) > { > int rc = -1; > - struct platform_device *pdev = to_platform_device(dev); > - struct dpu_kms *dpu_kms = platform_get_drvdata(pdev); > + struct dpu_kms *dpu_kms = dev_get_drvdata(dev); > struct drm_device *ddev; > struct dss_module_power *mp = &dpu_kms->mp; > > @@ -1077,8 +1075,7 @@ static int __maybe_unused dpu_runtime_suspend(struct device *dev) > static int __maybe_unused dpu_runtime_resume(struct device *dev) > { > int rc = -1; > - struct platform_device *pdev = to_platform_device(dev); > - struct dpu_kms *dpu_kms = platform_get_drvdata(pdev); > + struct dpu_kms *dpu_kms = dev_get_drvdata(dev); > struct drm_encoder *encoder; > struct drm_device *ddev; > struct dss_module_power *mp = &dpu_kms->mp; > diff --git a/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c b/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c > index 901009e1f219..25d1ebb32e73 100644 > --- a/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c > +++ b/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c > @@ -1052,8 +1052,7 @@ static int mdp5_dev_remove(struct platform_device *pdev) > > static __maybe_unused int mdp5_runtime_suspend(struct device *dev) > { > - struct platform_device *pdev = to_platform_device(dev); > - struct mdp5_kms *mdp5_kms = platform_get_drvdata(pdev); > + struct mdp5_kms *mdp5_kms = dev_get_drvdata(dev); > > DBG(""); > > @@ -1062,8 +1061,7 @@ static __maybe_unused int mdp5_runtime_suspend(struct device *dev) > > static __maybe_unused int mdp5_runtime_resume(struct device *dev) > { > - struct platform_device *pdev = to_platform_device(dev); > - struct mdp5_kms *mdp5_kms = platform_get_drvdata(pdev); > + struct mdp5_kms *mdp5_kms = dev_get_drvdata(dev); > > DBG(""); > > diff --git a/drivers/gpu/drm/msm/dsi/dsi_host.c b/drivers/gpu/drm/msm/dsi/dsi_host.c > index dbf490176c2c..882f13725819 100644 > --- a/drivers/gpu/drm/msm/dsi/dsi_host.c > +++ b/drivers/gpu/drm/msm/dsi/dsi_host.c > @@ -477,8 +477,7 @@ static void dsi_bus_clk_disable(struct msm_dsi_host *msm_host) > > int msm_dsi_runtime_suspend(struct device *dev) > { > - struct platform_device *pdev = to_platform_device(dev); > - struct msm_dsi *msm_dsi = platform_get_drvdata(pdev); > + struct msm_dsi *msm_dsi = dev_get_drvdata(dev); > struct mipi_dsi_host *host = msm_dsi->host; > struct msm_dsi_host *msm_host = to_msm_dsi_host(host); > > @@ -492,8 +491,7 @@ int msm_dsi_runtime_suspend(struct device *dev) > > int msm_dsi_runtime_resume(struct device *dev) > { > - struct platform_device *pdev = to_platform_device(dev); > - struct msm_dsi *msm_dsi = platform_get_drvdata(pdev); > + struct msm_dsi *msm_dsi = dev_get_drvdata(dev); > struct mipi_dsi_host *host = msm_dsi->host; > struct msm_dsi_host *msm_host = to_msm_dsi_host(host); > > diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c > index f38d7367bd3b..0d9e46561609 100644 > --- a/drivers/gpu/drm/msm/msm_drv.c > +++ b/drivers/gpu/drm/msm/msm_drv.c > @@ -241,8 +241,7 @@ static int vblank_ctrl_queue_work(struct msm_drm_private *priv, > > static int msm_drm_uninit(struct device *dev) > { > - struct platform_device *pdev = to_platform_device(dev); > - struct drm_device *ddev = platform_get_drvdata(pdev); > + struct drm_device *ddev = dev_get_drvdata(dev); > struct msm_drm_private *priv = ddev->dev_private; > struct msm_kms *kms = priv->kms; > struct msm_mdss *mdss = priv->mdss; > diff --git a/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c b/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c > index 8edef8ef23b0..53240da139b1 100644 > --- a/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c > +++ b/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c > @@ -407,8 +407,7 @@ static const struct backlight_ops dsicm_bl_ops = { > static ssize_t dsicm_num_errors_show(struct device *dev, > struct device_attribute *attr, char *buf) > { > - struct platform_device *pdev = to_platform_device(dev); > - struct panel_drv_data *ddata = platform_get_drvdata(pdev); > + struct panel_drv_data *ddata = dev_get_drvdata(dev); > struct omap_dss_device *src = ddata->src; > u8 errors = 0; > int r; > @@ -439,8 +438,7 @@ static ssize_t dsicm_num_errors_show(struct device *dev, > static ssize_t dsicm_hw_revision_show(struct device *dev, > struct device_attribute *attr, char *buf) > { > - struct platform_device *pdev = to_platform_device(dev); > - struct panel_drv_data *ddata = platform_get_drvdata(pdev); > + struct panel_drv_data *ddata = dev_get_drvdata(dev); > struct omap_dss_device *src = ddata->src; > u8 id1, id2, id3; > int r; > @@ -506,8 +504,7 @@ static ssize_t dsicm_show_ulps(struct device *dev, > struct device_attribute *attr, > char *buf) > { > - struct platform_device *pdev = to_platform_device(dev); > - struct panel_drv_data *ddata = platform_get_drvdata(pdev); > + struct panel_drv_data *ddata = dev_get_drvdata(dev); > unsigned int t; > > mutex_lock(&ddata->lock); > @@ -521,8 +518,7 @@ static ssize_t dsicm_store_ulps_timeout(struct device *dev, > struct device_attribute *attr, > const char *buf, size_t count) > { > - struct platform_device *pdev = to_platform_device(dev); > - struct panel_drv_data *ddata = platform_get_drvdata(pdev); > + struct panel_drv_data *ddata = dev_get_drvdata(dev); > struct omap_dss_device *src = ddata->src; > unsigned long t; > int r; > @@ -553,8 +549,7 @@ static ssize_t dsicm_show_ulps_timeout(struct device *dev, > struct device_attribute *attr, > char *buf) > { > - struct platform_device *pdev = to_platform_device(dev); > - struct panel_drv_data *ddata = platform_get_drvdata(pdev); > + struct panel_drv_data *ddata = dev_get_drvdata(dev); > unsigned int t; > > mutex_lock(&ddata->lock); > diff --git a/drivers/gpu/drm/panfrost/panfrost_device.c b/drivers/gpu/drm/panfrost/panfrost_device.c > index 3b2bced1b015..ed187648e6d8 100644 > --- a/drivers/gpu/drm/panfrost/panfrost_device.c > +++ b/drivers/gpu/drm/panfrost/panfrost_device.c > @@ -227,8 +227,7 @@ const char *panfrost_exception_name(struct panfrost_device *pfdev, u32 exception > #ifdef CONFIG_PM > int panfrost_device_resume(struct device *dev) > { > - struct platform_device *pdev = to_platform_device(dev); > - struct panfrost_device *pfdev = platform_get_drvdata(pdev); > + struct panfrost_device *pfdev = dev_get_drvdata(dev); > > panfrost_gpu_soft_reset(pfdev); > > @@ -243,8 +242,7 @@ int panfrost_device_resume(struct device *dev) > > int panfrost_device_suspend(struct device *dev) > { > - struct platform_device *pdev = to_platform_device(dev); > - struct panfrost_device *pfdev = platform_get_drvdata(pdev); > + struct panfrost_device *pfdev = dev_get_drvdata(dev); > > if (!panfrost_job_is_idle(pfdev)) > return -EBUSY; > -- > 2.11.0 > -- The Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, a Linux Foundation Collaborative Project