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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 80F03C433FE for ; Sat, 19 Feb 2022 17:54:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234217AbiBSRys (ORCPT ); Sat, 19 Feb 2022 12:54:48 -0500 Received: from mxb-00190b01.gslb.pphosted.com ([23.128.96.19]:48602 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232484AbiBSRys (ORCPT ); Sat, 19 Feb 2022 12:54:48 -0500 Received: from mail-lf1-x136.google.com (mail-lf1-x136.google.com [IPv6:2a00:1450:4864:20::136]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5FB7865152; Sat, 19 Feb 2022 09:54:29 -0800 (PST) Received: by mail-lf1-x136.google.com with SMTP id u20so11193671lff.2; Sat, 19 Feb 2022 09:54:29 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=message-id:date:mime-version:user-agent:subject:content-language:to :cc:references:from:in-reply-to:content-transfer-encoding; bh=aoZkz4UcqkbcbdkBIaYothPTAVInA8f47sKV7OByCA8=; b=V05F1qg9f4nbiwXkgAbj6ZupT1vhyiVl+oRG2Cb72we2lGfczwVY5Hrsq7P5izsqOX Jzh5Xj+Gwz6iNZ2fw601ehpiQ+HttwigtxD5rOh2KVkMMnaFIQ6eOQpVT3RBZe8nT+1S 3RtcX5CTCmsgG88DqViob+rNiEN6HGEcaaRmNvUyhLGZiLwv7jcaRgIGQfCLvy/sKMPp Z4DtHnEzaP7/oGctss4mUdtZ7ucRZv2phgcJBBoqIgc68C6qig8bdTiPZJy5tLB5vJvb dPjcJPN9hXsMvugSHTwQgtFfAOJEdNIxR5fOtKAlEdPFAyXr2lAtUizSi/gfJMgcbg4s bLyA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:message-id:date:mime-version:user-agent:subject :content-language:to:cc:references:from:in-reply-to :content-transfer-encoding; bh=aoZkz4UcqkbcbdkBIaYothPTAVInA8f47sKV7OByCA8=; b=6yqnKA1LDz52zli0i0vDrQL+no6db8rti09D+NHKsIPBNAt2QJ6XfbwCgz8PAZZoZB u6huig02U/ljVeoUl8msrj31xCVxTPsqCak1yBXKFCq/5d/khyA0ZH78GQvvAXBejpP5 6OGOBGrG9ltOPMnMH+9cVA3xGip6gkNLmmzFtrrlDbt/uqtROlIYCfPWDlkHZaDekeIS e5/zx1IJ3RHQFwgReJtGJNDiO2XtAFCQJT2UcqZTLfkzUJubuFdm0AubL5krn3svNu/X 5nm/qJZ0sOtF4GqWI6Ro5Dc6nbYDxBY6jC/cV8F/qQ7rIny/do0jTo+JClawZXSyfZRz +3ZQ== X-Gm-Message-State: AOAM530e0fH5l+FLWayBQsiOznoW52a37wYma/eww5n1hELCtdZX9+kE 9GXBMKHUDxz2k67V9M4nFBR7Qd3Y8yo= X-Google-Smtp-Source: ABdhPJyZm5rpdUuzDAVCO59dU5XnbDOQjopGFqtKzdhrYSb/gAp9nQZmNiw36/eNkNYap3Bi46Jbbg== X-Received: by 2002:a05:6512:220b:b0:42a:1481:a977 with SMTP id h11-20020a056512220b00b0042a1481a977mr8836563lfu.293.1645293267754; Sat, 19 Feb 2022 09:54:27 -0800 (PST) Received: from [192.168.2.145] (109-252-138-165.dynamic.spd-mgts.ru. [109.252.138.165]) by smtp.googlemail.com with ESMTPSA id f19sm390690lfh.264.2022.02.19.09.54.26 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sat, 19 Feb 2022 09:54:27 -0800 (PST) Message-ID: <1c97bbb5-ba0b-742c-2a21-8abf195b9e6d@gmail.com> Date: Sat, 19 Feb 2022 20:54:26 +0300 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.5.0 Subject: Re: [PATCH v3 2/9] gpu: host1x: Add context bus Content-Language: en-US To: Mikko Perttunen , thierry.reding@gmail.com, jonathanh@nvidia.com, joro@8bytes.org, will@kernel.org, robh+dt@kernel.org, robin.murphy@arm.com Cc: linux-tegra@vger.kernel.org, dri-devel@lists.freedesktop.org, iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org References: <20220218113952.3077606-1-mperttunen@nvidia.com> <20220218113952.3077606-3-mperttunen@nvidia.com> From: Dmitry Osipenko In-Reply-To: <20220218113952.3077606-3-mperttunen@nvidia.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org 18.02.2022 14:39, Mikko Perttunen пишет: > +config TEGRA_HOST1X_CONTEXT_BUS > + bool > + > config TEGRA_HOST1X > tristate "NVIDIA Tegra host1x driver" > depends on ARCH_TEGRA || (ARM && COMPILE_TEST) > select DMA_SHARED_BUFFER > + select TEGRA_HOST1X_CONTEXT_BUS What is the point of TEGRA_HOST1X_CONTEXT_BUS if it's selected unconditionally?