[PATCH v4 26/44] hexagon: dma-mapping: Use unsigned long for dma_attrs

Krzysztof Kozlowski
2016-06-10T10:13:42Z

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