[RFC v3 09/45] c6x: dma-mapping: Use unsigned long for dma_attrs
From: Krzysztof Kozlowski <hidden>
Date: 2016-06-02 15:39:11
Subsystem:
the rest · Maintainer:
Linus Torvalds
Split out subsystem specific changes for easier reviews. This will be squashed with main commit. Signed-off-by: Krzysztof Kozlowski <redacted> --- arch/c6x/include/asm/dma-mapping.h | 4 ++-- arch/c6x/kernel/dma.c | 9 ++++----- arch/c6x/mm/dma-coherent.c | 4 ++-- 3 files changed, 8 insertions(+), 9 deletions(-)
diff --git a/arch/c6x/include/asm/dma-mapping.h b/arch/c6x/include/asm/dma-mapping.h
index 6b5cd7b0cf32..5717b1e52d96 100644
--- a/arch/c6x/include/asm/dma-mapping.h
+++ b/arch/c6x/include/asm/dma-mapping.h@@ -26,8 +26,8 @@ static inline struct dma_map_ops *get_dma_ops(struct device *dev) extern void coherent_mem_init(u32 start, u32 size); void *c6x_dma_alloc(struct device *dev, size_t size, dma_addr_t *handle, - gfp_t gfp, struct dma_attrs *attrs); + gfp_t gfp, unsigned long attrs); void c6x_dma_free(struct device *dev, size_t size, void *vaddr, - dma_addr_t dma_handle, struct dma_attrs *attrs); + dma_addr_t dma_handle, unsigned long attrs); #endif /* _ASM_C6X_DMA_MAPPING_H */
diff --git a/arch/c6x/kernel/dma.c b/arch/c6x/kernel/dma.c
index 8a80f3a250c0..db4a6a301f5e 100644
--- a/arch/c6x/kernel/dma.c
+++ b/arch/c6x/kernel/dma.c@@ -38,7 +38,7 @@ static void c6x_dma_sync(dma_addr_t handle, size_t size, static dma_addr_t c6x_dma_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) { dma_addr_t handle = virt_to_phys(page_address(page) + offset);
@@ -47,13 +47,13 @@ static dma_addr_t c6x_dma_map_page(struct device *dev, struct page *page, } static void c6x_dma_unmap_page(struct device *dev, dma_addr_t handle, - size_t size, enum dma_data_direction dir, struct dma_attrs *attrs) + size_t size, enum dma_data_direction dir, unsigned long attrs) { c6x_dma_sync(handle, size, dir); } static int c6x_dma_map_sg(struct device *dev, struct scatterlist *sglist, - int nents, enum dma_data_direction dir, struct dma_attrs *attrs) + int nents, enum dma_data_direction dir, unsigned long attrs) { struct scatterlist *sg; int i;
@@ -67,8 +67,7 @@ static int c6x_dma_map_sg(struct device *dev, struct scatterlist *sglist, } static void c6x_dma_unmap_sg(struct device *dev, struct scatterlist *sglist, - int nents, enum dma_data_direction dir, - struct dma_attrs *attrs) + int nents, enum dma_data_direction dir, unsigned long attrs) { struct scatterlist *sg; int i;
diff --git a/arch/c6x/mm/dma-coherent.c b/arch/c6x/mm/dma-coherent.c
index f7ee63af2541..95e38ad27c69 100644
--- a/arch/c6x/mm/dma-coherent.c
+++ b/arch/c6x/mm/dma-coherent.c@@ -74,7 +74,7 @@ static void __free_dma_pages(u32 addr, int order) * virtual and DMA address for that space. */ void *c6x_dma_alloc(struct device *dev, size_t size, dma_addr_t *handle, - gfp_t gfp, struct dma_attrs *attrs) + gfp_t gfp, unsigned long attrs) { u32 paddr; int order;
@@ -99,7 +99,7 @@ void *c6x_dma_alloc(struct device *dev, size_t size, dma_addr_t *handle, * Free DMA coherent memory as defined by the above mapping. */ void c6x_dma_free(struct device *dev, size_t size, void *vaddr, - dma_addr_t dma_handle, struct dma_attrs *attrs) + dma_addr_t dma_handle, unsigned long attrs) { int order;
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1.9.1