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=-12.3 required=3.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED,DKIM_INVALID,DKIM_SIGNED,FREEMAIL_FORGED_FROMDOMAIN, FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,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 E5F09C433E4 for ; Mon, 17 Aug 2020 22:02:39 +0000 (UTC) Received: from hemlock.osuosl.org (smtp2.osuosl.org [140.211.166.133]) (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 BA0A320786 for ; Mon, 17 Aug 2020 22:02:39 +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="PSiV58US" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org BA0A320786 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=iommu-bounces@lists.linux-foundation.org Received: from localhost (localhost [127.0.0.1]) by hemlock.osuosl.org (Postfix) with ESMTP id 9D1EA878BB; Mon, 17 Aug 2020 22:02:39 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from hemlock.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id qZksAa6eBT2k; Mon, 17 Aug 2020 22:02:38 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by hemlock.osuosl.org (Postfix) with ESMTP id 7ED43878A8; Mon, 17 Aug 2020 22:02:38 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id 6B3E0C088B; Mon, 17 Aug 2020 22:02:38 +0000 (UTC) Received: from fraxinus.osuosl.org (smtp4.osuosl.org [140.211.166.137]) by lists.linuxfoundation.org (Postfix) with ESMTP id CFF0FC0051 for ; Mon, 17 Aug 2020 22:02:36 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by fraxinus.osuosl.org (Postfix) with ESMTP id 8C72985722 for ; Mon, 17 Aug 2020 22:02:36 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from fraxinus.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id SkHbT05o3t9P for ; Mon, 17 Aug 2020 22:02:35 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.7.6 Received: from mail-pl1-f193.google.com (mail-pl1-f193.google.com [209.85.214.193]) by fraxinus.osuosl.org (Postfix) with ESMTPS id 56587855CC for ; Mon, 17 Aug 2020 22:02:35 +0000 (UTC) Received: by mail-pl1-f193.google.com with SMTP id t10so8219605plz.10 for ; Mon, 17 Aug 2020 15:02:35 -0700 (PDT) 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 :mime-version:content-transfer-encoding; bh=wvz5YKiT932AWU4GOoumP4PC6lpfTwxubtkW9TJEg2g=; b=PSiV58USy6C7h9g+3N7CkyKem7FFwM9Mj3+dcYPerZWcI1GQVjnBu1vlu5xI3SHctE etWYrHQomPdBIiVuCk5OPu/yUi+/uCXg9z4r3BfYBudEj4TXVx6AlwgHrxOn3Djkuh6I VId/SC3aj3Kh2LfNnB5eS8IxzkOkdzbVrCi2QlLDwSq4jdMX1TUukLoPbW9vEZCWO3Pg E3UO1M84JGXmykPB8O2fY0nAqKxWWJzru4tNF/2ClDXvuIzaVUhCZbtPeP2/dI9pdG2Q YCN/FgzAb3zhoks4dcm8MIL9XVc8GRI+rd8d9/xLbHacPd7eohpHB3DBwbsxuyAMUYs1 9oMw== 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=wvz5YKiT932AWU4GOoumP4PC6lpfTwxubtkW9TJEg2g=; b=NVoDIXxEInNCm6u0nVrU5oxyYfDGh2gOx7xt35XSUvrEUHM8/pn1uv+6NCnAJF+hTw DomoTpcX8XFI76uiIlxF1QwAytKli2H5uLjt/7qVVCEAfxAs73Web7RHJy9NOa9Eihyh Vb6q669gfNE0Gvnc6ZDxIAkJxRLbaTCZKGK7rEqMV6DLEe0tAK/hSH3ozlcl/PSfz76V k2ip/UNDGz1AcsD/GbjgAFixWJkzD0DW+sojuJYXVwsBA28cTYQZRako0UkYNWvzxnN8 YeJk7COg9UrYpRtDcMF8/hepE/StA6tJxbeJKfY8tjPmzb7KwSgQFyi6mmwdmSyAh4EB +88A== X-Gm-Message-State: AOAM530aNnwNMqTleUVgN7b/cfZxGEwQAJuEcsJZ7fSz+7FwQuTEF1o2 /GkRJCwydiRgJZ/hcnNnO/c= X-Google-Smtp-Source: ABdhPJygcQQMG1n+yfZRF3rHKTdu4DvQo6yoXYPF3Kp0PgJGNgE8mv3gC7OazZ3tfaqONTYigjsxmw== X-Received: by 2002:a17:902:9693:: with SMTP id n19mr5444193plp.33.1597701754348; Mon, 17 Aug 2020 15:02:34 -0700 (PDT) Received: from localhost (c-73-25-156-94.hsd1.or.comcast.net. [73.25.156.94]) by smtp.gmail.com with ESMTPSA id 2sm19274989pjg.32.2020.08.17.15.02.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 17 Aug 2020 15:02:32 -0700 (PDT) From: Rob Clark To: dri-devel@lists.freedesktop.org, iommu@lists.linux-foundation.org, linux-arm-msm@vger.kernel.org Subject: [PATCH 06/20] drm/msm/gpu: add dev_to_gpu() helper Date: Mon, 17 Aug 2020 15:01:31 -0700 Message-Id: <20200817220238.603465-7-robdclark@gmail.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200817220238.603465-1-robdclark@gmail.com> References: <20200817220238.603465-1-robdclark@gmail.com> MIME-Version: 1.0 Cc: Rob Clark , Daniel Vetter , Jonathan Marek , David Airlie , Will Deacon , Robin Murphy , Sean Paul , Sibi Sankar , Vivek Gautam , Sharat Masetty , Shawn Guo , Stephen Boyd , freedreno@lists.freedesktop.org, AngeloGioacchino Del Regno , open list X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Development issues for Linux IOMMU support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" From: Rob Clark In a later patch, the drvdata will not directly be 'struct msm_gpu *', so add a helper to reduce the churn. Signed-off-by: Rob Clark --- drivers/gpu/drm/msm/adreno/adreno_device.c | 10 ++++------ drivers/gpu/drm/msm/msm_gpu.c | 6 +++--- drivers/gpu/drm/msm/msm_gpu.h | 5 +++++ 3 files changed, 12 insertions(+), 9 deletions(-) diff --git a/drivers/gpu/drm/msm/adreno/adreno_device.c b/drivers/gpu/drm/msm/adreno/adreno_device.c index 9eeb46bf2a5d..26664e1b30c0 100644 --- a/drivers/gpu/drm/msm/adreno/adreno_device.c +++ b/drivers/gpu/drm/msm/adreno/adreno_device.c @@ -282,7 +282,7 @@ struct msm_gpu *adreno_load_gpu(struct drm_device *dev) int ret; if (pdev) - gpu = platform_get_drvdata(pdev); + gpu = dev_to_gpu(&pdev->dev); if (!gpu) { dev_err_once(dev->dev, "no GPU device was found\n"); @@ -425,7 +425,7 @@ static int adreno_bind(struct device *dev, struct device *master, void *data) static void adreno_unbind(struct device *dev, struct device *master, void *data) { - struct msm_gpu *gpu = dev_get_drvdata(dev); + struct msm_gpu *gpu = dev_to_gpu(dev); pm_runtime_force_suspend(dev); gpu->funcs->destroy(gpu); @@ -490,16 +490,14 @@ 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_to_gpu(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_to_gpu(dev); return gpu->funcs->pm_suspend(gpu); } diff --git a/drivers/gpu/drm/msm/msm_gpu.c b/drivers/gpu/drm/msm/msm_gpu.c index d5645472b25d..6aa9e04e52e7 100644 --- a/drivers/gpu/drm/msm/msm_gpu.c +++ b/drivers/gpu/drm/msm/msm_gpu.c @@ -24,7 +24,7 @@ static int msm_devfreq_target(struct device *dev, unsigned long *freq, u32 flags) { - struct msm_gpu *gpu = platform_get_drvdata(to_platform_device(dev)); + struct msm_gpu *gpu = dev_to_gpu(dev); struct dev_pm_opp *opp; opp = devfreq_recommended_opp(dev, freq, flags); @@ -45,7 +45,7 @@ static int msm_devfreq_target(struct device *dev, unsigned long *freq, static int msm_devfreq_get_dev_status(struct device *dev, struct devfreq_dev_status *status) { - struct msm_gpu *gpu = platform_get_drvdata(to_platform_device(dev)); + struct msm_gpu *gpu = dev_to_gpu(dev); ktime_t time; if (gpu->funcs->gpu_get_freq) @@ -64,7 +64,7 @@ static int msm_devfreq_get_dev_status(struct device *dev, static int msm_devfreq_get_cur_freq(struct device *dev, unsigned long *freq) { - struct msm_gpu *gpu = platform_get_drvdata(to_platform_device(dev)); + struct msm_gpu *gpu = dev_to_gpu(dev); if (gpu->funcs->gpu_get_freq) *freq = gpu->funcs->gpu_get_freq(gpu); diff --git a/drivers/gpu/drm/msm/msm_gpu.h b/drivers/gpu/drm/msm/msm_gpu.h index 0db117a7339b..8bda7beaed4b 100644 --- a/drivers/gpu/drm/msm/msm_gpu.h +++ b/drivers/gpu/drm/msm/msm_gpu.h @@ -141,6 +141,11 @@ struct msm_gpu { struct msm_gpu_state *crashstate; }; +static inline struct msm_gpu *dev_to_gpu(struct device *dev) +{ + return dev_get_drvdata(dev); +} + /* It turns out that all targets use the same ringbuffer size */ #define MSM_GPU_RINGBUFFER_SZ SZ_32K #define MSM_GPU_RINGBUFFER_BLKSIZE 32 -- 2.26.2 _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu