if (is_device_dma_coherent(dev))
return;
- phys = iommu_iova_to_phys(iommu_get_domain_for_dev(dev), dev_addr);
+ phys = iommu_iova_to_phys(iommu_get_dma_domain(dev), dev_addr);
__dma_unmap_area(phys_to_virt(phys), size, dir);
}
if (is_device_dma_coherent(dev))
return;
- phys = iommu_iova_to_phys(iommu_get_domain_for_dev(dev), dev_addr);
+ phys = iommu_iova_to_phys(iommu_get_dma_domain(dev), dev_addr);
__dma_map_area(phys_to_virt(phys), size, dir);
}
int prot = dma_info_to_prot(dir, coherent, attrs);
dma_addr_t dev_addr = iommu_dma_map_page(dev, page, offset, size, prot);
- if (!iommu_dma_mapping_error(dev, dev_addr) &&
- (attrs & DMA_ATTR_SKIP_CPU_SYNC) == 0)
- __iommu_sync_single_for_device(dev, dev_addr, size, dir);
+ if (!coherent && !(attrs & DMA_ATTR_SKIP_CPU_SYNC) &&
+ !iommu_dma_mapping_error(dev, dev_addr))
+ __dma_map_area(page_address(page) + offset, size, dir);
return dev_addr;
}