diff options
| -rw-r--r-- | arch/arm/include/asm/xen/page-coherent.h | 4 | ||||
| -rw-r--r-- | arch/arm64/include/asm/xen/page-coherent.h | 4 | ||||
| -rw-r--r-- | arch/x86/include/asm/xen/page-coherent.h | 4 | ||||
| -rw-r--r-- | drivers/xen/swiotlb-xen.c | 6 |
4 files changed, 10 insertions, 8 deletions
diff --git a/arch/arm/include/asm/xen/page-coherent.h b/arch/arm/include/asm/xen/page-coherent.h index 9cfd895eb4bb..a309f42b411c 100644 --- a/arch/arm/include/asm/xen/page-coherent.h +++ b/arch/arm/include/asm/xen/page-coherent.h @@ -29,8 +29,8 @@ static inline void xen_free_coherent_pages(struct device *hwdev, size_t size, } static inline void xen_dma_map_page(struct device *hwdev, struct page *page, - unsigned long offset, size_t size, enum dma_data_direction dir, - struct dma_attrs *attrs) + dma_addr_t dev_addr, unsigned long offset, size_t size, + enum dma_data_direction dir, struct dma_attrs *attrs) { __generic_dma_ops(hwdev)->map_page(hwdev, page, offset, size, dir, attrs); } diff --git a/arch/arm64/include/asm/xen/page-coherent.h b/arch/arm64/include/asm/xen/page-coherent.h index dde3fc9c49f0..d7cd4c2b2fd2 100644 --- a/arch/arm64/include/asm/xen/page-coherent.h +++ b/arch/arm64/include/asm/xen/page-coherent.h @@ -20,8 +20,8 @@ static inline void xen_free_coherent_pages(struct device *hwdev, size_t size, } static inline void xen_dma_map_page(struct device *hwdev, struct page *page, - unsigned long offset, size_t size, enum dma_data_direction dir, - struct dma_attrs *attrs) + dma_addr_t dev_addr, unsigned long offset, size_t size, + enum dma_data_direction dir, struct dma_attrs *attrs) { } diff --git a/arch/x86/include/asm/xen/page-coherent.h b/arch/x86/include/asm/xen/page-coherent.h index 7f02fe4e2c7b..acd844c017d3 100644 --- a/arch/x86/include/asm/xen/page-coherent.h +++ b/arch/x86/include/asm/xen/page-coherent.h @@ -22,8 +22,8 @@ static inline void xen_free_coherent_pages(struct device *hwdev, size_t size, } static inline void xen_dma_map_page(struct device *hwdev, struct page *page, - unsigned long offset, size_t size, enum dma_data_direction dir, - struct dma_attrs *attrs) { } + dma_addr_t dev_addr, unsigned long offset, size_t size, + enum dma_data_direction dir, struct dma_attrs *attrs) { } static inline void xen_dma_unmap_page(struct device *hwdev, dma_addr_t handle, size_t size, enum dma_data_direction dir, diff --git a/drivers/xen/swiotlb-xen.c b/drivers/xen/swiotlb-xen.c index ebd8f218a788..ad2c5eb8a9c7 100644 --- a/drivers/xen/swiotlb-xen.c +++ b/drivers/xen/swiotlb-xen.c @@ -403,7 +403,7 @@ dma_addr_t xen_swiotlb_map_page(struct device *dev, struct page *page, /* we are not interested in the dma_addr returned by * xen_dma_map_page, only in the potential cache flushes executed * by the function. */ - xen_dma_map_page(dev, page, offset, size, dir, attrs); + xen_dma_map_page(dev, page, dev_addr, offset, size, dir, attrs); return dev_addr; } @@ -417,7 +417,7 @@ dma_addr_t xen_swiotlb_map_page(struct device *dev, struct page *page, return DMA_ERROR_CODE; xen_dma_map_page(dev, pfn_to_page(map >> PAGE_SHIFT), - map & ~PAGE_MASK, size, dir, attrs); + dev_addr, map & ~PAGE_MASK, size, dir, attrs); dev_addr = xen_phys_to_bus(map); /* @@ -574,6 +574,7 @@ xen_swiotlb_map_sg_attrs(struct device *hwdev, struct scatterlist *sgl, return 0; } xen_dma_map_page(hwdev, pfn_to_page(map >> PAGE_SHIFT), + dev_addr, map & ~PAGE_MASK, sg->length, dir, @@ -584,6 +585,7 @@ xen_swiotlb_map_sg_attrs(struct device *hwdev, struct scatterlist *sgl, * xen_dma_map_page, only in the potential cache flushes executed * by the function. */ xen_dma_map_page(hwdev, pfn_to_page(paddr >> PAGE_SHIFT), + dev_addr, paddr & ~PAGE_MASK, sg->length, dir, |