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[66.131.184.68]) by smtp.gmail.com with ESMTPSA id s3sm860000qkj.27.2020.11.06.08.38.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 06 Nov 2020 08:38:36 -0800 (PST) From: Jonathan Marek To: freedreno@lists.freedesktop.org Subject: [PATCH v2 0/5] drm/msm: support for host-cached BOs Date: Fri, 6 Nov 2020 11:34:29 -0500 Message-Id: <20201106163437.30836-1-jonathan@marek.ca> X-Mailer: git-send-email 2.26.1 MIME-Version: 1.0 Cc: Sean Paul , David Airlie , "open list:DRM DRIVER FOR MSM ADRENO GPU" , Sharat Masetty , "open list:DRM DRIVER FOR MSM ADRENO GPU" , "open list:DMA MAPPING HELPERS" , Daniel Vetter , Shawn Guo , Robin Murphy , Christoph Hellwig , open list X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Development issues for Linux IOMMU support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" This is to support cached and cached-coherent memory types in vulkan. v2: - added patches 2/3 to enable using dma_ops_bypass - changed DRM_MSM_GEM_SYNC_CACHE patch to use dma_sync_sg_for_device() and dma_sync_sg_for_cpu(), and renamed sync flags. Not sure I did the right thing with for the dma_ops_bypass part, this is what I came up with reading the emails. Jonathan Marek (5): drm/msm: add MSM_BO_CACHED_COHERENT dma-direct: add dma_direct_bypass() to force direct ops drm/msm: call dma_direct_bypass() drm/msm: add DRM_MSM_GEM_SYNC_CACHE for non-coherent cache maintenance drm/msm: bump up the uapi version drivers/gpu/drm/msm/Kconfig | 1 + drivers/gpu/drm/msm/adreno/adreno_device.c | 1 + drivers/gpu/drm/msm/msm_drv.c | 32 +++++++++++++++++++--- drivers/gpu/drm/msm/msm_drv.h | 3 ++ drivers/gpu/drm/msm/msm_gem.c | 31 +++++++++++++++++++++ include/linux/dma-direct.h | 9 ++++++ include/uapi/drm/msm_drm.h | 25 +++++++++++++++-- kernel/dma/direct.c | 23 ++++++++++++++++ 8 files changed, 118 insertions(+), 7 deletions(-) -- 2.26.1 _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu