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 7A639ECAAD5 for ; Fri, 2 Sep 2022 18:16:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229565AbiIBSQM (ORCPT ); Fri, 2 Sep 2022 14:16:12 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49538 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229630AbiIBSQL (ORCPT ); Fri, 2 Sep 2022 14:16:11 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E3243E42D1; Fri, 2 Sep 2022 11:16:09 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 9998FB82D01; Fri, 2 Sep 2022 18:16:08 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 67757C433C1; Fri, 2 Sep 2022 18:16:04 +0000 (UTC) Date: Fri, 2 Sep 2022 19:16:00 +0100 From: Catalin Marinas To: Robin Murphy Cc: joro@8bytes.org, will@kernel.org, jean-philippe@linaro.org, inki.dae@samsung.com, sw0312.kim@samsung.com, kyungmin.park@samsung.com, tglx@linutronix.de, maz@kernel.org, alex.williamson@redhat.com, cohuck@redhat.com, iommu@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-acpi@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, kvm@vger.kernel.org Subject: Re: [PATCH 2/3] iommu/dma: Move public interfaces to linux/iommu.h Message-ID: References: <9cd99738f52094e6bed44bfee03fa4f288d20695.1660668998.git.robin.murphy@arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <9cd99738f52094e6bed44bfee03fa4f288d20695.1660668998.git.robin.murphy@arm.com> Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org On Tue, Aug 16, 2022 at 06:28:04PM +0100, Robin Murphy wrote: > The iommu-dma layer is now mostly encapsulated by iommu_dma_ops, with > only a couple more public interfaces left pertaining to MSI integration. > Since these depend on the main IOMMU API header anyway, move their > declarations there, taking the opportunity to update the half-baked > comments to proper kerneldoc along the way. > > Signed-off-by: Robin Murphy > --- > > Note that iommu_setup_dma_ops() should also become internal in a future > phase of the great IOMMU API upheaval - for now as the last bit of true > arch code glue I consider it more "necessarily exposed" than "public". > > arch/arm64/mm/dma-mapping.c | 2 +- And here: Acked-by: Catalin Marinas 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 61BD1C6FA82 for ; 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Fri, 02 Sep 2022 18:16:17 +0000 Received: from ams.source.kernel.org ([2604:1380:4601:e00::1]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1oUBDB-009AKE-Oz for linux-arm-kernel@lists.infradead.org; Fri, 02 Sep 2022 18:16:15 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 8EE4DB82CE6; Fri, 2 Sep 2022 18:16:08 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 67757C433C1; Fri, 2 Sep 2022 18:16:04 +0000 (UTC) Date: Fri, 2 Sep 2022 19:16:00 +0100 From: Catalin Marinas To: Robin Murphy Cc: joro@8bytes.org, will@kernel.org, jean-philippe@linaro.org, inki.dae@samsung.com, sw0312.kim@samsung.com, kyungmin.park@samsung.com, tglx@linutronix.de, maz@kernel.org, alex.williamson@redhat.com, cohuck@redhat.com, iommu@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-acpi@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, kvm@vger.kernel.org Subject: Re: [PATCH 2/3] iommu/dma: Move public interfaces to linux/iommu.h Message-ID: References: <9cd99738f52094e6bed44bfee03fa4f288d20695.1660668998.git.robin.murphy@arm.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <9cd99738f52094e6bed44bfee03fa4f288d20695.1660668998.git.robin.murphy@arm.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220902_111613_973063_93DE8886 X-CRM114-Status: GOOD ( 14.49 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Tue, Aug 16, 2022 at 06:28:04PM +0100, Robin Murphy wrote: > The iommu-dma layer is now mostly encapsulated by iommu_dma_ops, with > only a couple more public interfaces left pertaining to MSI integration. > Since these depend on the main IOMMU API header anyway, move their > declarations there, taking the opportunity to update the half-baked > comments to proper kerneldoc along the way. > > Signed-off-by: Robin Murphy > --- > > Note that iommu_setup_dma_ops() should also become internal in a future > phase of the great IOMMU API upheaval - for now as the last bit of true > arch code glue I consider it more "necessarily exposed" than "public". > > arch/arm64/mm/dma-mapping.c | 2 +- And here: Acked-by: Catalin Marinas _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel 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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id DCF6EECAAA1 for ; Fri, 2 Sep 2022 20:57:36 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id E8DE010E8F7; Fri, 2 Sep 2022 20:57:33 +0000 (UTC) Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by gabe.freedesktop.org (Postfix) with ESMTPS id 6CC0810E618 for ; Fri, 2 Sep 2022 18:16:10 +0000 (UTC) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 8EE4DB82CE6; Fri, 2 Sep 2022 18:16:08 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 67757C433C1; Fri, 2 Sep 2022 18:16:04 +0000 (UTC) Date: Fri, 2 Sep 2022 19:16:00 +0100 From: Catalin Marinas To: Robin Murphy Subject: Re: [PATCH 2/3] iommu/dma: Move public interfaces to linux/iommu.h Message-ID: References: <9cd99738f52094e6bed44bfee03fa4f288d20695.1660668998.git.robin.murphy@arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <9cd99738f52094e6bed44bfee03fa4f288d20695.1660668998.git.robin.murphy@arm.com> X-Mailman-Approved-At: Fri, 02 Sep 2022 20:57:28 +0000 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: jean-philippe@linaro.org, kvm@vger.kernel.org, iommu@lists.linux.dev, maz@kernel.org, joro@8bytes.org, cohuck@redhat.com, sw0312.kim@samsung.com, alex.williamson@redhat.com, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org, kyungmin.park@samsung.com, tglx@linutronix.de, will@kernel.org, linux-arm-kernel@lists.infradead.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" On Tue, Aug 16, 2022 at 06:28:04PM +0100, Robin Murphy wrote: > The iommu-dma layer is now mostly encapsulated by iommu_dma_ops, with > only a couple more public interfaces left pertaining to MSI integration. > Since these depend on the main IOMMU API header anyway, move their > declarations there, taking the opportunity to update the half-baked > comments to proper kerneldoc along the way. > > Signed-off-by: Robin Murphy > --- > > Note that iommu_setup_dma_ops() should also become internal in a future > phase of the great IOMMU API upheaval - for now as the last bit of true > arch code glue I consider it more "necessarily exposed" than "public". > > arch/arm64/mm/dma-mapping.c | 2 +- And here: Acked-by: Catalin Marinas