Microblaze: adapt for dma_map_ops changes

Adapt core Microblaze 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>
[fixed coding style issues]
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>

2 files changed, 18 insertions, 10 deletions

diff --git a/arch/microblaze/include/asm/dma-mapping.h b/arch/microblaze/include/asm/dma-mapping.h
index 3a3e5b88685..01d228286cb 100644
--- a/arch/microblaze/include/asm/dma-mapping.h
+++ b/arch/microblaze/include/asm/dma-mapping.h
@@ -123,28 +123,34 @@ static inline int dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
 #define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f)
 #define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h)
 
-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 *ops = get_dma_ops(dev);
         void *memory;
 
         BUG_ON(!ops);
 
-        memory = ops->alloc_coherent(dev, size, dma_handle, flag);
+        memory = ops->alloc(dev, size, dma_handle, flag, attrs);
 
         debug_dma_alloc_coherent(dev, size, *dma_handle, memory);
         return memory;
 }
 
-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 *ops = get_dma_ops(dev);
 
         BUG_ON(!ops);
         debug_dma_free_coherent(dev, size, cpu_addr, dma_handle);
-        ops->free_coherent(dev, size, cpu_addr, dma_handle);
+        ops->free(dev, size, cpu_addr, dma_handle, attrs);
 }
 
 static inline void dma_cache_sync(struct device *dev, void *vaddr, size_t size,
diff --git a/arch/microblaze/kernel/dma.c b/arch/microblaze/kernel/dma.c
index 65a4af4cbbb..a2bfa2ca573 100644
--- a/arch/microblaze/kernel/dma.c
+++ b/arch/microblaze/kernel/dma.c
@@ -33,7 +33,8 @@ static unsigned long get_dma_direct_offset(struct device *dev)
 #define NOT_COHERENT_CACHE
 
 static void *dma_direct_alloc_coherent(struct device *dev, size_t size,
-                                dma_addr_t *dma_handle, gfp_t flag)
+                                       dma_addr_t *dma_handle, gfp_t flag,
+                                       struct dma_attrs *attrs)
 {
 #ifdef NOT_COHERENT_CACHE
         return consistent_alloc(flag, size, dma_handle);
@@ -57,7 +58,8 @@ static void *dma_direct_alloc_coherent(struct device *dev, size_t size,
 }
 
 static void dma_direct_free_coherent(struct device *dev, size_t size,
-                              void *vaddr, dma_addr_t dma_handle)
+                                     void *vaddr, dma_addr_t dma_handle,
+                                     struct dma_attrs *attrs)
 {
 #ifdef NOT_COHERENT_CACHE
         consistent_free(size, vaddr);
@@ -176,8 +178,8 @@ dma_direct_sync_sg_for_device(struct device *dev,
 }
 
 struct dma_map_ops dma_direct_ops = {
-        .alloc_coherent = dma_direct_alloc_coherent,
-        .free_coherent  = dma_direct_free_coherent,
+        .alloc          = dma_direct_alloc_coherent,
+        .free           = dma_direct_free_coherent,
         .map_sg         = dma_direct_map_sg,
         .unmap_sg       = dma_direct_unmap_sg,
         .dma_supported  = dma_direct_dma_supported,