Received: by 2002:a05:6a10:9848:0:0:0:0 with SMTP id x8csp877325pxf; Wed, 7 Apr 2021 13:57:19 -0700 (PDT) X-Google-Smtp-Source: ABdhPJyyNWAvvF9qGaPjZRsJsia0oqH5a8On2dV4xjdfWax2vqK92KClrNtVYqp1bu2q2dCGOltD X-Received: by 2002:a17:906:7946:: with SMTP id l6mr5962675ejo.500.1617829039309; Wed, 07 Apr 2021 13:57:19 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1617829039; cv=none; d=google.com; s=arc-20160816; b=d/Safgvl7hmA4IxD3n19WLCX8ITx0QaQPxM2aq6hAjXpIrycLKzKQKtGvGhliBbC2W G3tkItCM94fEpJ/QyEusP+vYABrem7nRKkYg8YMoTucz3hAvdlENajYVwzowXgLCBo6D 7riCj9SB3xIOZrNLUBRbfsMykpKN2KWu/HO+/ogIAkCNC1dFvlOWzBi34pJVjX0iGrOb AAXcOJ5yS9QDc30sZ4LoJuqdPrZaCziGvoTebdZR2f1JZu27HHcfNvAhhbw+6NAu7lZs Fw7KVeQj5YWvUfORkQCqTPVYOP5Ko/vqruzwgnJnlLZVmLLlBPB1LdOlYzG0ThVMCSNI tTlQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=bnPccQc1pGd8V5Hiez51CBPmwPQ21cKDzR+h9EHbxbA=; b=J/u5btXBOMmteXKa5zYkDMAQcBifieRtJoiHGiuJxqcZthP7KjPtlRoqO2gUyfx4U7 sJ/GtVfQ6+39Owc1b8NHKndNfCmiG445a8PdDqtzkiNgMBO1rarLimosLCXh+eJK2RJk tJa455CB3bEno1AMF4NIkd+OpE5C01Fiu5YabgcxuZiCcfDi/5vOmYdLUWg6pOQFSfy0 H2zEvr7gaA0vY18Ije3cVOHieEbtK0gFnD+Qajb7sEzKMWJrcWjqAzNLsfORpVTFpv3b HKwrafsIw3ZTk6d6qWo65zhxRL1d4iA+tRvSUWWsr7t4tVtNOQ/WmibDsvPI4DPksk9j ta+w== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=mb72Mgv2; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id z3si7476230edq.418.2021.04.07.13.56.56; Wed, 07 Apr 2021 13:57:19 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=mb72Mgv2; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243155AbhDGL3X (ORCPT + 99 others); Wed, 7 Apr 2021 07:29:23 -0400 Received: from mail.kernel.org ([198.145.29.99]:38754 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233309AbhDGL3X (ORCPT ); Wed, 7 Apr 2021 07:29:23 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 3237161369; Wed, 7 Apr 2021 11:29:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1617794953; bh=9NYyU7bUjOR+lLmEGMoWH42DJ2TAlct90gArzd8w4y8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=mb72Mgv2mJJ7Y9FIzjDq+4botbLgPx1PAR73hGL5gqbsWLGb1/VlO3QqmfClRIw9m NzcejtnuMc43m8jlHvyMZOa/ReMYUWEG7DELK6RNeJ0YpshjcqWnYm/PGnhWpR4vNP gYIphl3n3PoBEmVmH33Tc4maj5Ej8ZmbX/56ek5EfAImlkCuPcwf9grp/RVYwbGFxg Vqsmmgb3lP34tTN5X6zTAu4+UblR6ekvQYr9dOoOUn2r7FkchKU0MaKjmUgIcjO/Yl WkekR3IcccJUG8dv82uLkTxUNVxEVmcrdEBMtqgnSNBi9ZpZ/meDr/aaRzQMeleahJ SypmiCrufDKeQ== From: Will Deacon To: joro@8bytes.org, iommu@lists.linux-foundation.org, robin.murphy@arm.com, linux-arm-kernel@lists.infradead.org, Zenghui Yu , linux-kernel@vger.kernel.org Cc: catalin.marinas@arm.com, kernel-team@android.com, Will Deacon , wanghaibin.wang@huawei.com Subject: Re: [PATCH] iommu/arm-smmu-v3: Remove the unused fields for PREFETCH_CONFIG command Date: Wed, 7 Apr 2021 12:29:07 +0100 Message-Id: <161779144071.3351666.16894933104302748109.b4-ty@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20210407084448.1838-1-yuzenghui@huawei.com> References: <20210407084448.1838-1-yuzenghui@huawei.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 7 Apr 2021 16:44:48 +0800, Zenghui Yu wrote: > Per SMMUv3 spec, there is no Size and Addr field in the PREFETCH_CONFIG > command and they're not used by the driver. Remove them. > > We can add them back if we're going to use PREFETCH_ADDR in the future. Applied to will (for-joerg/arm-smmu/updates), thanks! [1/1] iommu/arm-smmu-v3: Remove the unused fields for PREFETCH_CONFIG command https://git.kernel.org/will/c/e0bb4b735404 Cheers, -- Will https://fixes.arm64.dev https://next.arm64.dev https://will.arm64.dev