Commit ffc4a3fa authored by Andrzej Pietrasiewicz's avatar Andrzej Pietrasiewicz Committed by Marek Szyprowski

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: default avatarAndrzej Pietrasiewicz <andrzej.p@samsung.com>
Acked-by: default avatarKyungmin Park <kyungmin.park@samsung.com>
[added swiotlb_alloc/free_coherent wrappers]
Signed-off-by: default avatarMarek Szyprowski <m.szyprowski@samsung.com>
Reviewed-by: default avatarArnd Bergmann <arnd@arndb.de>
parent 988624ec
......@@ -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)
......
......@@ -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,
......
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