[RFC,v3,31/45] microblaze: dma-mapping: Use unsigned long for dma_attrs

Commit Message

Krzysztof Kozlowski June 2, 2016, 3:39 p.m. UTC

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

Signed-off-by: Krzysztof Kozlowski <[e-mail]>
---
 arch/microblaze/include/asm/dma-mapping.h |  1 -
 arch/microblaze/kernel/dma.c              | 12 ++++++------
 2 files changed, 6 insertions(+), 7 deletions(-)

Patch

diff --git a/arch/microblaze/include/asm/dma-mapping.h b/arch/microblaze/include/asm/dma-mapping.h
index 1884783d15c0..1768d4bdc8d3 100644
--- a/arch/microblaze/include/asm/dma-mapping.h
+++ b/arch/microblaze/include/asm/dma-mapping.h
@@ -25,7 +25,6 @@ 
 #include <linux/mm.h>
 #include <linux/scatterlist.h>
 #include <linux/dma-debug.h>
-#include <linux/dma-attrs.h>
 #include <asm/io.h>
 #include <asm/cacheflush.h>
 
diff --git a/arch/microblaze/kernel/dma.c b/arch/microblaze/kernel/dma.c
index bf4dec229437..ec04dc1e2527 100644
--- a/arch/microblaze/kernel/dma.c
+++ b/arch/microblaze/kernel/dma.c
@@ -17,7 +17,7 @@ 
 
 static void *dma_direct_alloc_coherent(struct device *dev, size_t size,
 				       dma_addr_t *dma_handle, gfp_t flag,
-				       struct dma_attrs *attrs)
+				       unsigned long attrs)
 {
 #ifdef NOT_COHERENT_CACHE
 	return consistent_alloc(flag, size, dma_handle);
@@ -42,7 +42,7 @@  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,
-				     struct dma_attrs *attrs)
+				     unsigned long attrs)
 {
 #ifdef NOT_COHERENT_CACHE
 	consistent_free(size, vaddr);
@@ -53,7 +53,7 @@  static void dma_direct_free_coherent(struct device *dev, size_t size,
 
 static int dma_direct_map_sg(struct device *dev, struct scatterlist *sgl,
 			     int nents, enum dma_data_direction direction,
-			     struct dma_attrs *attrs)
+			     unsigned long attrs)
 {
 	struct scatterlist *sg;
 	int i;
@@ -78,7 +78,7 @@  static inline dma_addr_t dma_direct_map_page(struct device *dev,
 					     unsigned long offset,
 					     size_t size,
 					     enum dma_data_direction direction,
-					     struct dma_attrs *attrs)
+					     unsigned long attrs)
 {
 	__dma_sync(page_to_phys(page) + offset, size, direction);
 	return page_to_phys(page) + offset;
@@ -88,7 +88,7 @@  static inline void dma_direct_unmap_page(struct device *dev,
 					 dma_addr_t dma_address,
 					 size_t size,
 					 enum dma_data_direction direction,
-					 struct dma_attrs *attrs)
+					 unsigned long attrs)
 {
 /* There is not necessary to do cache cleanup
  *
@@ -157,7 +157,7 @@  dma_direct_sync_sg_for_device(struct device *dev,
 static
 int dma_direct_mmap_coherent(struct device *dev, struct vm_area_struct *vma,
 			     void *cpu_addr, dma_addr_t handle, size_t size,
-			     struct dma_attrs *attrs)
+			     unsigned long attrs)
 {
 #ifdef CONFIG_MMU
 	unsigned long user_count = (vma->vm_end - vma->vm_start) >> PAGE_SHIFT;