Split out subsystem specific changes for easier reviews. This will be squashed with main commit.
Signed-off-by: Krzysztof Kozlowski k.kozlowski@samsung.com --- drivers/iommu/amd_iommu.c | 12 ++++++------ drivers/iommu/dma-iommu.c | 6 +++--- include/linux/dma-iommu.h | 6 +++--- 3 files changed, 12 insertions(+), 12 deletions(-)
diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c index 634f636393d5..afbb0de6a7f5 100644 --- a/drivers/iommu/amd_iommu.c +++ b/drivers/iommu/amd_iommu.c @@ -2716,7 +2716,7 @@ static void __unmap_single(struct dma_ops_domain *dma_dom, static dma_addr_t map_page(struct device *dev, struct page *page, unsigned long offset, size_t size, enum dma_data_direction dir, - struct dma_attrs *attrs) + unsigned long attrs) { phys_addr_t paddr = page_to_phys(page) + offset; struct protection_domain *domain; @@ -2738,7 +2738,7 @@ static dma_addr_t map_page(struct device *dev, struct page *page, * The exported unmap_single function for dma_ops. */ static void unmap_page(struct device *dev, dma_addr_t dma_addr, size_t size, - enum dma_data_direction dir, struct dma_attrs *attrs) + enum dma_data_direction dir, unsigned long attrs) { struct protection_domain *domain;
@@ -2755,7 +2755,7 @@ static void unmap_page(struct device *dev, dma_addr_t dma_addr, size_t size, */ static int map_sg(struct device *dev, struct scatterlist *sglist, int nelems, enum dma_data_direction dir, - struct dma_attrs *attrs) + unsigned long attrs) { struct protection_domain *domain; int i; @@ -2803,7 +2803,7 @@ unmap: */ static void unmap_sg(struct device *dev, struct scatterlist *sglist, int nelems, enum dma_data_direction dir, - struct dma_attrs *attrs) + unsigned long attrs) { struct protection_domain *domain; struct scatterlist *s; @@ -2825,7 +2825,7 @@ static void unmap_sg(struct device *dev, struct scatterlist *sglist, */ static void *alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_addr, gfp_t flag, - struct dma_attrs *attrs) + unsigned long attrs) { u64 dma_mask = dev->coherent_dma_mask; struct protection_domain *domain; @@ -2879,7 +2879,7 @@ out_free: */ static void free_coherent(struct device *dev, size_t size, void *virt_addr, dma_addr_t dma_addr, - struct dma_attrs *attrs) + unsigned long attrs) { struct protection_domain *domain; struct page *page; diff --git a/drivers/iommu/dma-iommu.c b/drivers/iommu/dma-iommu.c index ea5a9ebf0f78..6c1bda504fb1 100644 --- a/drivers/iommu/dma-iommu.c +++ b/drivers/iommu/dma-iommu.c @@ -286,7 +286,7 @@ void iommu_dma_free(struct device *dev, struct page **pages, size_t size, * or NULL on failure. */ struct page **iommu_dma_alloc(struct device *dev, size_t size, gfp_t gfp, - struct dma_attrs *attrs, int prot, dma_addr_t *handle, + unsigned long attrs, int prot, dma_addr_t *handle, void (*flush_page)(struct device *, const void *, phys_addr_t)) { struct iommu_domain *domain = iommu_get_domain_for_dev(dev); @@ -400,7 +400,7 @@ dma_addr_t iommu_dma_map_page(struct device *dev, struct page *page, }
void iommu_dma_unmap_page(struct device *dev, dma_addr_t handle, size_t size, - enum dma_data_direction dir, struct dma_attrs *attrs) + enum dma_data_direction dir, unsigned long attrs) { __iommu_dma_unmap(iommu_get_domain_for_dev(dev), handle); } @@ -560,7 +560,7 @@ out_restore_sg: }
void iommu_dma_unmap_sg(struct device *dev, struct scatterlist *sg, int nents, - enum dma_data_direction dir, struct dma_attrs *attrs) + enum dma_data_direction dir, unsigned long attrs) { /* * The scatterlist segments are mapped into a single diff --git a/include/linux/dma-iommu.h b/include/linux/dma-iommu.h index 8443bbb5c071..81c5c8d167ad 100644 --- a/include/linux/dma-iommu.h +++ b/include/linux/dma-iommu.h @@ -39,7 +39,7 @@ int dma_direction_to_prot(enum dma_data_direction dir, bool coherent); * the arch code to take care of attributes and cache maintenance */ struct page **iommu_dma_alloc(struct device *dev, size_t size, gfp_t gfp, - struct dma_attrs *attrs, int prot, dma_addr_t *handle, + unsigned long attrs, int prot, dma_addr_t *handle, void (*flush_page)(struct device *, const void *, phys_addr_t)); void iommu_dma_free(struct device *dev, struct page **pages, size_t size, dma_addr_t *handle); @@ -56,9 +56,9 @@ int iommu_dma_map_sg(struct device *dev, struct scatterlist *sg, * directly as DMA mapping callbacks for simplicity */ void iommu_dma_unmap_page(struct device *dev, dma_addr_t handle, size_t size, - enum dma_data_direction dir, struct dma_attrs *attrs); + enum dma_data_direction dir, unsigned long attrs); void iommu_dma_unmap_sg(struct device *dev, struct scatterlist *sg, int nents, - enum dma_data_direction dir, struct dma_attrs *attrs); + enum dma_data_direction dir, unsigned long attrs); int iommu_dma_supported(struct device *dev, u64 mask); int iommu_dma_mapping_error(struct device *dev, dma_addr_t dma_addr);