diff options
Diffstat (limited to 'drivers/iommu/dma-iommu.c')
| -rw-r--r-- | drivers/iommu/dma-iommu.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/iommu/dma-iommu.c b/drivers/iommu/dma-iommu.c index f321279baf9e..646332fbf3d7 100644 --- a/drivers/iommu/dma-iommu.c +++ b/drivers/iommu/dma-iommu.c @@ -405,8 +405,7 @@ static dma_addr_t iommu_dma_alloc_iova(struct iommu_domain *domain, if (iova_len < (1 << (IOVA_RANGE_CACHE_MAX_SIZE - 1))) iova_len = roundup_pow_of_two(iova_len); - if (dev->bus_dma_mask) - dma_limit &= dev->bus_dma_mask; + dma_limit = min_not_zero(dma_limit, dev->bus_dma_limit); if (domain->geometry.force_aperture) dma_limit = min(dma_limit, domain->geometry.aperture_end); @@ -659,7 +658,7 @@ static void iommu_dma_sync_single_for_cpu(struct device *dev, return; phys = iommu_iova_to_phys(iommu_get_dma_domain(dev), dma_handle); - arch_sync_dma_for_cpu(dev, phys, size, dir); + arch_sync_dma_for_cpu(phys, size, dir); } static void iommu_dma_sync_single_for_device(struct device *dev, @@ -671,7 +670,7 @@ static void iommu_dma_sync_single_for_device(struct device *dev, return; phys = iommu_iova_to_phys(iommu_get_dma_domain(dev), dma_handle); - arch_sync_dma_for_device(dev, phys, size, dir); + arch_sync_dma_for_device(phys, size, dir); } static void iommu_dma_sync_sg_for_cpu(struct device *dev, @@ -685,7 +684,7 @@ static void iommu_dma_sync_sg_for_cpu(struct device *dev, return; for_each_sg(sgl, sg, nelems, i) - arch_sync_dma_for_cpu(dev, sg_phys(sg), sg->length, dir); + arch_sync_dma_for_cpu(sg_phys(sg), sg->length, dir); } static void iommu_dma_sync_sg_for_device(struct device *dev, @@ -699,7 +698,7 @@ static void iommu_dma_sync_sg_for_device(struct device *dev, return; for_each_sg(sgl, sg, nelems, i) - arch_sync_dma_for_device(dev, sg_phys(sg), sg->length, dir); + arch_sync_dma_for_device(sg_phys(sg), sg->length, dir); } static dma_addr_t iommu_dma_map_page(struct device *dev, struct page *page, @@ -714,7 +713,7 @@ static dma_addr_t iommu_dma_map_page(struct device *dev, struct page *page, dma_handle =__iommu_dma_map(dev, phys, size, prot); if (!coherent && !(attrs & DMA_ATTR_SKIP_CPU_SYNC) && dma_handle != DMA_MAPPING_ERROR) - arch_sync_dma_for_device(dev, phys, size, dir); + arch_sync_dma_for_device(phys, size, dir); return dma_handle; } |