From patchwork Fri Feb 9 16:49:57 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Robin Murphy X-Patchwork-Id: 13551593 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 7514BC4828F for ; Fri, 9 Feb 2024 16:50:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:Cc :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=zVb5g+ia0LdVPDRvfYvznHbqtEkKpb0DPHgHrrjmuvA=; b=D03o5TovQ/E1CS F+92YfgeSMBjwsgry+RJv2YU+N6ZpXQMX+hB/aGRf8YGK7pXwYysSzhVzLZxDogOeiuGGJHHWoLo1 c8OYlnYivJh6625PDjsFRWoAbyYLIk0LgdPUZtK59jUvLuS2viV2I07+QUCpQ5Ce0LTSgUpPjcjr9 sRE+HTrWSuJNX1Z8y/BscU6rPxAL0QXnFbd69AvhenfJQHI/FrV4EaWPQTz/zzmLvF7NBC9vehCl8 Kxgsd0LSBQZAK05RF3QR5zKyeqQjoK0ulwgQmBnXxxbyz0cDqXjWDZItvQQuQg4tcyZzjrs4rCCDD Nrz4+c92ZiXM4nFzk5rA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rYU59-0000000Had5-0GXU; Fri, 09 Feb 2024 16:50:31 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rYU55-0000000HaaC-3LAE for linux-arm-kernel@lists.infradead.org; Fri, 09 Feb 2024 16:50:29 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id A10CADA7; Fri, 9 Feb 2024 08:51:04 -0800 (PST) Received: from e121345-lin.cambridge.arm.com (e121345-lin.cambridge.arm.com [10.1.196.40]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id AF0DA3F64C; Fri, 9 Feb 2024 08:50:18 -0800 (PST) From: Robin Murphy To: Joerg Roedel , Christoph Hellwig Cc: Vineet Gupta , Russell King , Catalin Marinas , Will Deacon , Huacai Chen , WANG Xuerui , Thomas Bogendoerfer , Paul Walmsley , Palmer Dabbelt , Albert Ou , Lorenzo Pieralisi , Hanjun Guo , Sudeep Holla , "K. Y. Srinivasan" , Haiyang Zhang , Wei Liu , Dexuan Cui , Suravee Suthikulpanit , David Woodhouse , Lu Baolu , Niklas Schnelle , Matthew Rosato , Gerald Schaefer , Jean-Philippe Brucker , Rob Herring , Frank Rowand , Marek Szyprowski , Jason Gunthorpe , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-acpi@vger.kernel.org, iommu@lists.linux.dev, devicetree@vger.kernel.org Subject: [PATCH v3 0/7] dma-mapping: Simplify arch_setup_dma_ops() Date: Fri, 9 Feb 2024 16:49:57 +0000 Message-Id: X-Mailer: git-send-email 2.39.2.101.g768bb238c484.dirty MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240209_085027_904391_96C74DE7 X-CRM114-Status: UNSURE ( 9.42 ) X-CRM114-Notice: Please train this message. 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org v2: https://lore.kernel.org/linux-iommu/cover.1702486837.git.robin.murphy@arm.com/ Hi all, Here's v3, rebased and fixing the thinko from v2, so unless anything else has changed behind my back I hope it's good to go (via the IOMMU tree, as mentioned before). Thanks, Robin. Robin Murphy (7): OF: Retire dma-ranges mask workaround OF: Simplify DMA range ca1lculations ACPI/IORT: Handle memory address size limits as limits dma-mapping: Add helpers for dma_range_map bounds iommu/dma: Make limit checks self-contained iommu/dma: Centralise iommu_setup_dma_ops() dma-mapping: Simplify arch_setup_dma_ops() arch/arc/mm/dma.c | 3 +-- arch/arm/mm/dma-mapping-nommu.c | 3 +-- arch/arm/mm/dma-mapping.c | 16 +++++++------ arch/arm64/mm/dma-mapping.c | 5 +--- arch/loongarch/kernel/dma.c | 9 ++----- arch/mips/mm/dma-noncoherent.c | 3 +-- arch/riscv/mm/dma-noncoherent.c | 3 +-- drivers/acpi/arm64/dma.c | 17 ++++--------- drivers/acpi/arm64/iort.c | 20 ++++++++-------- drivers/acpi/scan.c | 7 +----- drivers/hv/hv_common.c | 6 +---- drivers/iommu/amd/iommu.c | 8 ------- drivers/iommu/dma-iommu.c | 39 ++++++++++++------------------ drivers/iommu/dma-iommu.h | 14 +++++------ drivers/iommu/intel/iommu.c | 7 ------ drivers/iommu/iommu.c | 20 ++++++---------- drivers/iommu/s390-iommu.c | 6 ----- drivers/iommu/virtio-iommu.c | 10 -------- drivers/of/device.c | 42 ++++++--------------------------- include/linux/acpi_iort.h | 4 ++-- include/linux/dma-direct.h | 18 ++++++++++++++ include/linux/dma-map-ops.h | 6 ++--- include/linux/iommu.h | 7 ------ 23 files changed, 89 insertions(+), 184 deletions(-) Tested-by: Hanjun Guo