diff options
Diffstat (limited to 'arch/arm64/mm/dma-mapping.c')
| -rw-r--r-- | arch/arm64/mm/dma-mapping.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/arch/arm64/mm/dma-mapping.c b/arch/arm64/mm/dma-mapping.c index 45c365290553..2445db9bbd4f 100644 --- a/arch/arm64/mm/dma-mapping.c +++ b/arch/arm64/mm/dma-mapping.c @@ -1821,10 +1821,8 @@ static void arm_iommu_unmap_page(struct device *dev, dma_addr_t handle, mapping->domain, iova)); int offset = handle & ~PAGE_MASK; int len = PAGE_ALIGN(size + offset); - bool iova_coherent = iommu_is_iova_coherent(mapping->domain, - handle); - if (!(iova_coherent || + if (!(is_dma_coherent(dev, attrs) || dma_get_attr(DMA_ATTR_SKIP_CPU_SYNC, attrs))) __dma_page_dev_to_cpu(page, offset, size, dir); |