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| author | Logan Gunthorpe <logang@deltatee.com> | 2022-07-08 19:50:58 +0300 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2022-07-26 14:27:48 +0300 |
| commit | c96321834b2f7aa442cf4c076f73d8273e622725 (patch) | |
| tree | b248e071c6dfaf3d0eb8ac99f9d653abba98b076 /drivers/iommu/dma-iommu.c | |
| parent | 159bf19270e80b5bc4b13aa88072dcb390b4d297 (diff) | |
| download | linux-c96321834b2f7aa442cf4c076f73d8273e622725.tar.xz | |
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>
Diffstat (limited to 'drivers/iommu/dma-iommu.c')
0 files changed, 0 insertions, 0 deletions