| Message ID | 8bcf5f908d23883af00a42c0bb88d44d25c019f5.1597931876.git.robin.murphy@arm.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Convert arch/arm to use iommu-dma | expand |
diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c index 8a8949174b1c..ffa387f343dc 100644 --- a/arch/arm/mm/dma-mapping.c +++ b/arch/arm/mm/dma-mapping.c @@ -1997,8 +1997,6 @@ static const struct dma_map_ops iommu_ops = { .map_resource = arm_iommu_map_resource, .unmap_resource = arm_iommu_unmap_resource, - - .dma_supported = arm_dma_supported, }; static const struct dma_map_ops iommu_coherent_ops = { @@ -2015,8 +2013,6 @@ static const struct dma_map_ops iommu_coherent_ops = { .map_resource = arm_iommu_map_resource, .unmap_resource = arm_iommu_unmap_resource, - - .dma_supported = arm_dma_supported, }; /**
When an IOMMU is present, we trust that it should be capable of remapping any physical memory, and since the device masks represent the input (virtual) addresses to the IOMMU it makes no sense to validate them against physical PFNs anyway. Signed-off-by: Robin Murphy <robin.murphy@arm.com> --- arch/arm/mm/dma-mapping.c | 4 ---- 1 file changed, 4 deletions(-)