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: 13551575 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 6A2D176415; Fri, 9 Feb 2024 16:50:23 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.140.110.172 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707497426; cv=none; b=uy5QnV+8qduLLnKYloDq6fRQMm+gKcBSgI/EEc0QLAg2a8nayI36L9tNwmAhOu5Vev78WzuLxXZHaiZqGs2FZpF9lEBDOjooGM4OEogkOilP72DIt1Vcf1847dfZ8xKv/9xImTdqUnLfPehymkc3V5kfHvMjBNV5u/LhiH/kXSM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707497426; c=relaxed/simple; bh=jodxKeMIB3u02I6vwJHLmyAGch/HD5ufVLh3ZfgAW3Q=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=boYioL8Tx6PjR4kDvW7J9S0vLpppQZgofLssEMjR9IvqrSL0Er3H8YaCyDFT41URxEkTSSKsIeyH03Iaq7iPE5x4JRkgvnnt4fSylV6DTyvpqNIYRs1B9uJL/S8IjPTL2zRxl8+l/9prVyeWSHsmTonuzVrfjcp+QKseoWlzqL8= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com; spf=pass smtp.mailfrom=arm.com; arc=none smtp.client-ip=217.140.110.172 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=arm.com 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 Precedence: bulk X-Mailing-List: linux-acpi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 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