[Xen-devel] [RFC v3 27/45] hexagon: dma-mapping: Use unsigned long for dma_attrs

[Krzysztof Kozlowski <k.kozlowski@xxxxxxxxxxx>]

Split out subsystem specific changes for easier reviews. This will be
squashed with main commit.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@xxxxxxxxxxx>
---
 arch/hexagon/include/asm/dma-mapping.h | 1 -
 arch/hexagon/kernel/dma.c              | 8 ++++----
 2 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/arch/hexagon/include/asm/dma-mapping.h 
b/arch/hexagon/include/asm/dma-mapping.h
index aa6203464520..7ef58df909fc 100644
--- a/arch/hexagon/include/asm/dma-mapping.h
+++ b/arch/hexagon/include/asm/dma-mapping.h
@@ -26,7 +26,6 @@
 #include <linux/mm.h>
 #include <linux/scatterlist.h>
 #include <linux/dma-debug.h>
-#include <linux/dma-attrs.h>
 #include <asm/io.h>
 
 struct device;
diff --git a/arch/hexagon/kernel/dma.c b/arch/hexagon/kernel/dma.c
index 9e3ddf792bd3..b9017785fb71 100644
--- a/arch/hexagon/kernel/dma.c
+++ b/arch/hexagon/kernel/dma.c
@@ -51,7 +51,7 @@ static struct gen_pool *coherent_pool;
 
 static void *hexagon_dma_alloc_coherent(struct device *dev, size_t size,
                                 dma_addr_t *dma_addr, gfp_t flag,
-                                struct dma_attrs *attrs)
+                                unsigned long attrs)
 {
        void *ret;
 
@@ -84,7 +84,7 @@ static void *hexagon_dma_alloc_coherent(struct device *dev, 
size_t size,
 }
 
 static void hexagon_free_coherent(struct device *dev, size_t size, void *vaddr,
-                                 dma_addr_t dma_addr, struct dma_attrs *attrs)
+                                 dma_addr_t dma_addr, unsigned long attrs)
 {
        gen_pool_free(coherent_pool, (unsigned long) vaddr, size);
 }
@@ -105,7 +105,7 @@ static int check_addr(const char *name, struct device 
*hwdev,
 
 static int hexagon_map_sg(struct device *hwdev, struct scatterlist *sg,
                          int nents, enum dma_data_direction dir,
-                         struct dma_attrs *attrs)
+                         unsigned long attrs)
 {
        struct scatterlist *s;
        int i;
@@ -172,7 +172,7 @@ static inline void dma_sync(void *addr, size_t size,
 static dma_addr_t hexagon_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 bus = page_to_phys(page) + offset;
        WARN_ON(size == 0);
-- 
1.9.1


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