diff options
| -rw-r--r-- | drivers/xen/swiotlb-xen.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/xen/swiotlb-xen.c b/drivers/xen/swiotlb-xen.c index 89a775948a02..dbe710a59bf2 100644 --- a/drivers/xen/swiotlb-xen.c +++ b/drivers/xen/swiotlb-xen.c @@ -57,7 +57,7 @@ static unsigned long xen_io_tlb_nslabs; * can be 32bit when dma_addr_t is 64bit leading to a loss in * information if the shift is done before casting to 64bit. */ -static inline dma_addr_t xen_phys_to_bus(phys_addr_t paddr) +static inline dma_addr_t xen_phys_to_bus(struct device *dev, phys_addr_t paddr) { unsigned long bfn = pfn_to_bfn(XEN_PFN_DOWN(paddr)); dma_addr_t dma = (dma_addr_t)bfn << XEN_PAGE_SHIFT; @@ -78,9 +78,9 @@ static inline phys_addr_t xen_bus_to_phys(dma_addr_t baddr) return paddr; } -static inline dma_addr_t xen_virt_to_bus(void *address) +static inline dma_addr_t xen_virt_to_bus(struct device *dev, void *address) { - return xen_phys_to_bus(virt_to_phys(address)); + return xen_phys_to_bus(dev, virt_to_phys(address)); } static inline int range_straddles_page_boundary(phys_addr_t p, size_t size) @@ -309,7 +309,7 @@ xen_swiotlb_alloc_coherent(struct device *hwdev, size_t size, * Do not use virt_to_phys(ret) because on ARM it doesn't correspond * to *dma_handle. */ phys = *dma_handle; - dev_addr = xen_phys_to_bus(phys); + dev_addr = xen_phys_to_bus(hwdev, phys); if (((dev_addr + size - 1 <= dma_mask)) && !range_straddles_page_boundary(phys, size)) *dma_handle = dev_addr; @@ -370,7 +370,7 @@ static dma_addr_t xen_swiotlb_map_page(struct device *dev, struct page *page, unsigned long attrs) { phys_addr_t map, phys = page_to_phys(page) + offset; - dma_addr_t dev_addr = xen_phys_to_bus(phys); + dma_addr_t dev_addr = xen_phys_to_bus(dev, phys); BUG_ON(dir == DMA_NONE); /* @@ -395,7 +395,7 @@ static dma_addr_t xen_swiotlb_map_page(struct device *dev, struct page *page, return DMA_MAPPING_ERROR; phys = map; - dev_addr = xen_phys_to_bus(map); + dev_addr = xen_phys_to_bus(dev, map); /* * Ensure that the address returned is DMA'ble @@ -539,7 +539,7 @@ xen_swiotlb_sync_sg_for_device(struct device *dev, struct scatterlist *sgl, static int xen_swiotlb_dma_supported(struct device *hwdev, u64 mask) { - return xen_virt_to_bus(xen_io_tlb_end - 1) <= mask; + return xen_virt_to_bus(hwdev, xen_io_tlb_end - 1) <= mask; } const struct dma_map_ops xen_swiotlb_dma_ops = { |