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authorAndrzej Pietrasiewicz <andrzej.p@samsung.com>2012-03-27 14:28:18 +0200
committerMarek Szyprowski <m.szyprowski@samsung.com>2012-03-28 16:36:31 +0200
commitbaa676fcf8d555269bd0a5a2496782beee55824d (patch)
treeb92ef75b5a1bf6ff38222fb5aaeb0c64b2c88dc9 /arch/ia64/include
parent613c4578d4079a14dbee76ef7e0c80f635522fe3 (diff)
X86 & IA64: adapt for dma_map_ops changes
Adapt core x86 and IA64 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> [removed swiotlb related changes and replaced it with wrappers, merged with IA64 patch to avoid inter-patch dependences in intel-iommu code] Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Reviewed-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'arch/ia64/include')
-rw-r--r--arch/ia64/include/asm/dma-mapping.h18
1 files changed, 12 insertions, 6 deletions
diff --git a/arch/ia64/include/asm/dma-mapping.h b/arch/ia64/include/asm/dma-mapping.h
index 4336d080b24..4f5e8148440 100644
--- a/arch/ia64/include/asm/dma-mapping.h
+++ b/arch/ia64/include/asm/dma-mapping.h
@@ -23,23 +23,29 @@ extern void machvec_dma_sync_single(struct device *, dma_addr_t, size_t,
extern void machvec_dma_sync_sg(struct device *, struct scatterlist *, int,
enum dma_data_direction);
-static inline void *dma_alloc_coherent(struct device *dev, size_t size,
- dma_addr_t *daddr, gfp_t gfp)
+#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 *daddr, gfp_t gfp,
+ struct dma_attrs *attrs)
{
struct dma_map_ops *ops = platform_dma_get_ops(dev);
void *caddr;
- caddr = ops->alloc_coherent(dev, size, daddr, gfp);
+ caddr = ops->alloc(dev, size, daddr, gfp, attrs);
debug_dma_alloc_coherent(dev, size, *daddr, caddr);
return caddr;
}
-static inline void dma_free_coherent(struct device *dev, size_t size,
- void *caddr, dma_addr_t daddr)
+#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 *caddr, dma_addr_t daddr,
+ struct dma_attrs *attrs)
{
struct dma_map_ops *ops = platform_dma_get_ops(dev);
debug_dma_free_coherent(dev, size, caddr, daddr);
- ops->free_coherent(dev, size, caddr, daddr);
+ ops->free(dev, size, caddr, daddr, attrs);
}
#define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f)