iommu: Explicitly skip bus address marked segments in __iommu_map_sg()
In order to support PCI P2PDMA mappings with dma-iommu, explicitly skip any segments marked with sg_dma_mark_bus_address() in __iommu_map_sg(). These segments should not be mapped into the IOVA and will be handled separately in as subsequent patch for dma-iommu. Signed-off-by: Logan Gunthorpe <logang@deltatee.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
parent
159bf192
Please register or sign in to comment