Unicore32: adapt for dma_map_ops changes

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>
Acked-by: Kyungmin Park <kyungmin.park@samsung.com>
[added swiotlb_alloc/free_coherent wrappers]
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>

diff --git a/arch/unicore32/include/asm/dma-mapping.h b/arch/unicore32/include/asm/dma-mapping.h
index 9258e592f414ff1fd08ff563ee8205959b68ecc0..366460a817965d2ed7d1d4dceb987784067e87e6 100644 (file)
--- 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 bfa9fbb2bbb1146c882b4cfac7da02b7b874007c..16c08b2143a77098a8501d47b4daf963624b282b 100644 (file)
--- a/arch/unicore32/mm/dma-swiotlb.c
+++ b/arch/unicore32/mm/dma-swiotlb.c
@@ -17,9 +17,23 @@
 
 #include <asm/dma.h>
 
+static void *unicore_swiotlb_alloc_coherent(struct device *dev, size_t size,
+                                           dma_addr_t *dma_handle, gfp_t flags,
+                                           struct dma_attrs *attrs)
+{
+       return swiotlb_alloc_coherent(dev, size, dma_handle, flags);
+}
+
+static void unicore_swiotlb_free_coherent(struct device *dev, size_t size,
+                                         void *vaddr, dma_addr_t dma_addr,
+                                         struct dma_attrs *attrs)
+{
+       swiotlb_free_coherent(dev, size, vaddr, dma_addr);
+}
+
 struct dma_map_ops swiotlb_dma_map_ops = {
-       .alloc_coherent = swiotlb_alloc_coherent,
-       .free_coherent = swiotlb_free_coherent,
+       .alloc = unicore_swiotlb_alloc_coherent,
+       .free = unicore_swiotlb_free_coherent,
        .map_sg = swiotlb_map_sg_attrs,
        .unmap_sg = swiotlb_unmap_sg_attrs,
        .dma_supported = swiotlb_dma_supported,