From nobody Mon Apr 6 00:25:10 2026 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9F66EC54EE9 for ; Tue, 13 Sep 2022 22:15:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229639AbiIMWPW (ORCPT ); Tue, 13 Sep 2022 18:15:22 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43316 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229624AbiIMWPM (ORCPT ); Tue, 13 Sep 2022 18:15:12 -0400 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 179241CB2B for ; Tue, 13 Sep 2022 15:15:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1663107309; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=yZIl1OKGrL3KJyd7ruXlclzCfjtYvrZNcDLCxG8/BBY=; b=iOa1cFNFHhy6vCUQDqu6YRRFA1LRhFnoLRAPFWeuknbouCFO0bd0W+uw6SyZWM9euWiOpG fI0I3aOruB1Ok8CoxCvnLsRWNzBTT4Pot8pcL5VbGFt4nZ/+QQwJICjwz+VqK8by4Poe6A yvxVmvWHCWkFvQICQHxu/XF2UW+csM8= Received: from mail-ed1-f69.google.com (mail-ed1-f69.google.com [209.85.208.69]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_128_GCM_SHA256) id us-mta-662-YpAs0fDIOTyqGNhwdB4rLw-1; Tue, 13 Sep 2022 18:15:08 -0400 X-MC-Unique: YpAs0fDIOTyqGNhwdB4rLw-1 Received: by mail-ed1-f69.google.com with SMTP id m13-20020a056402510d00b004519332f0b1so5832913edd.7 for ; Tue, 13 Sep 2022 15:15:08 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date; bh=yZIl1OKGrL3KJyd7ruXlclzCfjtYvrZNcDLCxG8/BBY=; b=LUn1KWp/+Ro9w+MoNfkssKdotPJnHdAfGLby0imdS81MQXiY5Hv1f+g+gMe4YCEu+k azEtcfvhxuM+oE9fm55Tt44UGaV9ND5CQw8SlJ1QFKpeP0/vgkz0JLA7tkXa1FFtYLCY CsRmdX4xQJ65wnSWtw4yX1Gibrif4k3kxFnvNAWmbsnTTWbgD4wFFpU0oSf1dolYs0Ys NYkaU+q7+u9vavGXH4g9nMMMngv3pdWx4ABptyQx1OLPB2PCFMxbywPMNnSiPYIEJsIZ N2WhhH0RPESpIghXu5PC7lLHXDbCM1P6rS5ZZpQ55XJEdXlMr9ErkGmuN8HGoceVHuiH yc3g== X-Gm-Message-State: ACgBeo3HvMypYOl5dmw/RVUyKThlfYb1zuTHq0uWKVfsPjImSKix/tl5 8YKZIhaubEGTpkx3TgZ/bLCBHft/MEMXwvX+XiXF6ZwQ8z/7eCz9y0yytihDukMjuCgDOl6TOk9 bywYqsm075AkbNEbLz26QmN8o X-Received: by 2002:a17:907:1df1:b0:779:4f57:6bb2 with SMTP id og49-20020a1709071df100b007794f576bb2mr17525238ejc.407.1663107307168; Tue, 13 Sep 2022 15:15:07 -0700 (PDT) X-Google-Smtp-Source: AA6agR4YsLe/4f+g12SdIvUKL4wyl4IFJDNXF8MYO1RJXFZ6RDdzyG4arikiWNcVkyelk7WviOjkhg== X-Received: by 2002:a17:907:1df1:b0:779:4f57:6bb2 with SMTP id og49-20020a1709071df100b007794f576bb2mr17525231ejc.407.1663107306986; Tue, 13 Sep 2022 15:15:06 -0700 (PDT) Received: from pollux.redhat.com ([2a02:810d:4b40:2ee8:642:1aff:fe31:a15c]) by smtp.gmail.com with ESMTPSA id q5-20020a17090676c500b00777557d1ea2sm6644176ejn.47.2022.09.13.15.15.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 13 Sep 2022 15:15:06 -0700 (PDT) From: Danilo Krummrich To: daniel@ffwll.ch, airlied@linux.ie, tzimmermann@suse.de, mripard@kernel.org, liviu.dudau@arm.com, brian.starkey@arm.com Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Danilo Krummrich Subject: [PATCH drm-misc-next v2 2/6] drm/arm/hdlcd: replace drm->dev_private with drm_to_hdlcd_priv() Date: Wed, 14 Sep 2022 00:14:52 +0200 Message-Id: <20220913221456.147937-3-dakr@redhat.com> X-Mailer: git-send-email 2.37.3 In-Reply-To: <20220913221456.147937-1-dakr@redhat.com> References: <20220913221456.147937-1-dakr@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Using drm_device->dev_private is deprecated. Since we've switched to devm_drm_dev_alloc(), struct drm_device is now embedded in struct hdlcd_drm_private, hence we can use container_of() to get the struct drm_device instance instead. Signed-off-by: Danilo Krummrich --- drivers/gpu/drm/arm/hdlcd_crtc.c | 4 ++-- drivers/gpu/drm/arm/hdlcd_drv.c | 10 ++++------ drivers/gpu/drm/arm/hdlcd_drv.h | 1 + 3 files changed, 7 insertions(+), 8 deletions(-) diff --git a/drivers/gpu/drm/arm/hdlcd_crtc.c b/drivers/gpu/drm/arm/hdlcd_c= rtc.c index 7030339fa232..4a8959d0b2a6 100644 --- a/drivers/gpu/drm/arm/hdlcd_crtc.c +++ b/drivers/gpu/drm/arm/hdlcd_crtc.c @@ -275,7 +275,7 @@ static void hdlcd_plane_atomic_update(struct drm_plane = *plane, dest_h =3D drm_rect_height(&new_plane_state->dst); scanout_start =3D drm_fb_dma_get_gem_addr(fb, new_plane_state, 0); =20 - hdlcd =3D plane->dev->dev_private; + hdlcd =3D drm_to_hdlcd_priv(plane->dev); hdlcd_write(hdlcd, HDLCD_REG_FB_LINE_LENGTH, fb->pitches[0]); hdlcd_write(hdlcd, HDLCD_REG_FB_LINE_PITCH, fb->pitches[0]); hdlcd_write(hdlcd, HDLCD_REG_FB_LINE_COUNT, dest_h - 1); @@ -325,7 +325,7 @@ static struct drm_plane *hdlcd_plane_init(struct drm_de= vice *drm) =20 int hdlcd_setup_crtc(struct drm_device *drm) { - struct hdlcd_drm_private *hdlcd =3D drm->dev_private; + struct hdlcd_drm_private *hdlcd =3D drm_to_hdlcd_priv(drm); struct drm_plane *primary; int ret; =20 diff --git a/drivers/gpu/drm/arm/hdlcd_drv.c b/drivers/gpu/drm/arm/hdlcd_dr= v.c index 463381d11cff..120c87934a91 100644 --- a/drivers/gpu/drm/arm/hdlcd_drv.c +++ b/drivers/gpu/drm/arm/hdlcd_drv.c @@ -98,7 +98,7 @@ static void hdlcd_irq_uninstall(struct hdlcd_drm_private = *hdlcd) =20 static int hdlcd_load(struct drm_device *drm, unsigned long flags) { - struct hdlcd_drm_private *hdlcd =3D drm->dev_private; + struct hdlcd_drm_private *hdlcd =3D drm_to_hdlcd_priv(drm); struct platform_device *pdev =3D to_platform_device(drm->dev); struct resource *res; u32 version; @@ -190,7 +190,7 @@ static int hdlcd_show_underrun_count(struct seq_file *m= , void *arg) { struct drm_info_node *node =3D (struct drm_info_node *)m->private; struct drm_device *drm =3D node->minor->dev; - struct hdlcd_drm_private *hdlcd =3D drm->dev_private; + struct hdlcd_drm_private *hdlcd =3D drm_to_hdlcd_priv(drm); =20 seq_printf(m, "underrun : %d\n", atomic_read(&hdlcd->buffer_underrun_coun= t)); seq_printf(m, "dma_end : %d\n", atomic_read(&hdlcd->dma_end_count)); @@ -203,7 +203,7 @@ static int hdlcd_show_pxlclock(struct seq_file *m, void= *arg) { struct drm_info_node *node =3D (struct drm_info_node *)m->private; struct drm_device *drm =3D node->minor->dev; - struct hdlcd_drm_private *hdlcd =3D drm->dev_private; + struct hdlcd_drm_private *hdlcd =3D drm_to_hdlcd_priv(drm); unsigned long clkrate =3D clk_get_rate(hdlcd->clk); unsigned long mode_clock =3D hdlcd->crtc.mode.crtc_clock * 1000; =20 @@ -253,7 +253,6 @@ static int hdlcd_drm_bind(struct device *dev) =20 drm =3D &hdlcd->base; =20 - drm->dev_private =3D hdlcd; dev_set_drvdata(dev, drm); =20 hdlcd_setup_mode_config(drm); @@ -324,7 +323,7 @@ static int hdlcd_drm_bind(struct device *dev) static void hdlcd_drm_unbind(struct device *dev) { struct drm_device *drm =3D dev_get_drvdata(dev); - struct hdlcd_drm_private *hdlcd =3D drm->dev_private; + struct hdlcd_drm_private *hdlcd =3D drm_to_hdlcd_priv(drm); =20 drm_dev_unregister(drm); drm_kms_helper_poll_fini(drm); @@ -339,7 +338,6 @@ static void hdlcd_drm_unbind(struct device *dev) pm_runtime_disable(dev); of_reserved_mem_device_release(dev); drm_mode_config_cleanup(drm); - drm->dev_private =3D NULL; dev_set_drvdata(dev, NULL); } =20 diff --git a/drivers/gpu/drm/arm/hdlcd_drv.h b/drivers/gpu/drm/arm/hdlcd_dr= v.h index 3892b36767ac..f1c1da2ac2db 100644 --- a/drivers/gpu/drm/arm/hdlcd_drv.h +++ b/drivers/gpu/drm/arm/hdlcd_drv.h @@ -21,6 +21,7 @@ struct hdlcd_drm_private { #endif }; =20 +#define drm_to_hdlcd_priv(x) container_of(x, struct hdlcd_drm_private, bas= e) #define crtc_to_hdlcd_priv(x) container_of(x, struct hdlcd_drm_private, cr= tc) =20 static inline void hdlcd_write(struct hdlcd_drm_private *hdlcd, --=20 2.37.3