From mboxrd@z Thu Jan 1 00:00:00 1970 From: Will Deacon Subject: [PATCH v6 0/8] Introduce automatic DMA configuration for IOMMU masters Date: Mon, 1 Dec 2014 16:57:06 +0000 Message-ID: <1417453034-21379-1-git-send-email-will.deacon@arm.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: iommu-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org Errors-To: iommu-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org To: arnd-r2nGTMty4D4@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org Cc: jroedel-l3A5Bk7waGM@public.gmane.org, Will Deacon , thierry.reding-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, laurent.pinchart-ryLnwIuWjnjg/C1BVhZhaw@public.gmane.org, Varun.Sethi-KZfg59tc24xl57MIdRCFDg@public.gmane.org, dwmw2-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org List-Id: iommu@lists.linux-foundation.org Hello again, This is version 6 of the patches previously posted here: RFCv1: http://lists.infradead.org/pipermail/linux-arm-kernel/2014-August/283023.html RFCv2: http://lists.infradead.org/pipermail/linux-arm-kernel/2014-September/283752.html RFCv3: http://lists.infradead.org/pipermail/linux-arm-kernel/2014-September/287031.html RFCv4: http://lists.infradead.org/pipermail/linux-arm-kernel/2014-November/302711.html v5: http://lists.infradead.org/pipermail/linux-arm-kernel/2014-November/307213.html The only change since v5 is the addition of acks from various maintainers. Now that the ARM bits have rmk's ack and the IOMMU bits have joro's ack, I think this is good for merging via the arm-soc tree. Please let me know if a pull request would be preferable. Cheers, Will --->8 Marek Szyprowski (1): iommu: fix initialization without 'add_device' callback Will Deacon (7): iommu: provide early initialisation hook for IOMMU drivers dma-mapping: replace set_arch_dma_coherent_ops with arch_setup_dma_ops iommu: add new iommu_ops callback for adding an OF device iommu: provide helper function to configure an IOMMU for an of master dma-mapping: detect and configure IOMMU in of_dma_configure arm: call iommu_init before of_platform_populate arm: dma-mapping: plumb our iommu mapping ops into arch_setup_dma_ops arch/arm/include/asm/dma-mapping.h | 12 +++--- arch/arm/kernel/setup.c | 2 + arch/arm/mm/dma-mapping.c | 83 ++++++++++++++++++++++++++++++++++---- drivers/iommu/Kconfig | 2 +- drivers/iommu/iommu.c | 2 +- drivers/iommu/of_iommu.c | 50 +++++++++++++++++++++++ drivers/of/platform.c | 50 ++++++++++++----------- include/asm-generic/vmlinux.lds.h | 2 + include/linux/dma-mapping.h | 13 +++--- include/linux/iommu.h | 8 ++++ include/linux/of_iommu.h | 31 ++++++++++++++ 11 files changed, 211 insertions(+), 44 deletions(-) -- 2.1.1 From mboxrd@z Thu Jan 1 00:00:00 1970 From: will.deacon@arm.com (Will Deacon) Date: Mon, 1 Dec 2014 16:57:06 +0000 Subject: [PATCH v6 0/8] Introduce automatic DMA configuration for IOMMU masters Message-ID: <1417453034-21379-1-git-send-email-will.deacon@arm.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hello again, This is version 6 of the patches previously posted here: RFCv1: http://lists.infradead.org/pipermail/linux-arm-kernel/2014-August/283023.html RFCv2: http://lists.infradead.org/pipermail/linux-arm-kernel/2014-September/283752.html RFCv3: http://lists.infradead.org/pipermail/linux-arm-kernel/2014-September/287031.html RFCv4: http://lists.infradead.org/pipermail/linux-arm-kernel/2014-November/302711.html v5: http://lists.infradead.org/pipermail/linux-arm-kernel/2014-November/307213.html The only change since v5 is the addition of acks from various maintainers. Now that the ARM bits have rmk's ack and the IOMMU bits have joro's ack, I think this is good for merging via the arm-soc tree. Please let me know if a pull request would be preferable. Cheers, Will --->8 Marek Szyprowski (1): iommu: fix initialization without 'add_device' callback Will Deacon (7): iommu: provide early initialisation hook for IOMMU drivers dma-mapping: replace set_arch_dma_coherent_ops with arch_setup_dma_ops iommu: add new iommu_ops callback for adding an OF device iommu: provide helper function to configure an IOMMU for an of master dma-mapping: detect and configure IOMMU in of_dma_configure arm: call iommu_init before of_platform_populate arm: dma-mapping: plumb our iommu mapping ops into arch_setup_dma_ops arch/arm/include/asm/dma-mapping.h | 12 +++--- arch/arm/kernel/setup.c | 2 + arch/arm/mm/dma-mapping.c | 83 ++++++++++++++++++++++++++++++++++---- drivers/iommu/Kconfig | 2 +- drivers/iommu/iommu.c | 2 +- drivers/iommu/of_iommu.c | 50 +++++++++++++++++++++++ drivers/of/platform.c | 50 ++++++++++++----------- include/asm-generic/vmlinux.lds.h | 2 + include/linux/dma-mapping.h | 13 +++--- include/linux/iommu.h | 8 ++++ include/linux/of_iommu.h | 31 ++++++++++++++ 11 files changed, 211 insertions(+), 44 deletions(-) -- 2.1.1