Patchwork [10/14] Unicore32: adapt for dma_map_ops changes

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Submitter Marek Szyprowski
Date Dec. 23, 2011, 12:27 p.m.
Message ID <1324643253-3024-11-git-send-email-m.szyprowski@samsung.com>
Download mbox | patch
Permalink /patch/133037/
State Not Applicable
Delegated to: David Miller
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Comments

Marek Szyprowski - Dec. 23, 2011, 12:27 p.m.
From: Andrzej Pietrasiewicz <andrzej.p@samsung.com>

Adapt core Unicore32 architecture code for dma_map_ops changes: replace
alloc/free_coherent with generic alloc/free methods.

Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
---
 arch/unicore32/include/asm/dma-mapping.h |   18 ++++++++++++------
 arch/unicore32/mm/dma-swiotlb.c          |    4 ++--
 2 files changed, 14 insertions(+), 8 deletions(-)

Patch

diff --git a/arch/unicore32/include/asm/dma-mapping.h b/arch/unicore32/include/asm/dma-mapping.h
index 9258e59..366460a 100644
--- a/arch/unicore32/include/asm/dma-mapping.h
+++ b/arch/unicore32/include/asm/dma-mapping.h
@@ -82,20 +82,26 @@  static inline int dma_set_mask(struct device *dev, u64 dma_mask)
 	return 0;
 }
 
-static inline void *dma_alloc_coherent(struct device *dev, size_t size,
-				       dma_addr_t *dma_handle, gfp_t flag)
+#define dma_alloc_coherent(d,s,h,f)	dma_alloc_attrs(d,s,h,f,NULL)
+
+static inline void *dma_alloc_attrs(struct device *dev, size_t size,
+				    dma_addr_t *dma_handle, gfp_t flag,
+				    struct dma_attrs *attrs)
 {
 	struct dma_map_ops *dma_ops = get_dma_ops(dev);
 
-	return dma_ops->alloc_coherent(dev, size, dma_handle, flag);
+	return dma_ops->alloc(dev, size, dma_handle, flag, attrs);
 }
 
-static inline void dma_free_coherent(struct device *dev, size_t size,
-				     void *cpu_addr, dma_addr_t dma_handle)
+#define dma_free_coherent(d,s,c,h) dma_free_attrs(d,s,c,h,NULL)
+
+static inline void dma_free_attrs(struct device *dev, size_t size,
+				  void *cpu_addr, dma_addr_t dma_handle,
+				  struct dma_attrs *attrs)
 {
 	struct dma_map_ops *dma_ops = get_dma_ops(dev);
 
-	dma_ops->free_coherent(dev, size, cpu_addr, dma_handle);
+	dma_ops->free(dev, size, cpu_addr, dma_handle, attrs);
 }
 
 #define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f)
diff --git a/arch/unicore32/mm/dma-swiotlb.c b/arch/unicore32/mm/dma-swiotlb.c
index bfa9fbb..ff70c2d 100644
--- a/arch/unicore32/mm/dma-swiotlb.c
+++ b/arch/unicore32/mm/dma-swiotlb.c
@@ -18,8 +18,8 @@ 
 #include <asm/dma.h>
 
 struct dma_map_ops swiotlb_dma_map_ops = {
-	.alloc_coherent = swiotlb_alloc_coherent,
-	.free_coherent = swiotlb_free_coherent,
+	.alloc = swiotlb_alloc_coherent,
+	.free = swiotlb_free_coherent,
 	.map_sg = swiotlb_map_sg_attrs,
 	.unmap_sg = swiotlb_unmap_sg_attrs,
 	.dma_supported = swiotlb_dma_supported,