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authorPaul Mundt <lethal@linux-sh.org>2007-05-14 09:10:46 +0900
committerPaul Mundt <lethal@linux-sh.org>2007-05-14 09:10:46 +0900
commit599c26d32950c33bdd2a5ac6939bfe15ecf057e0 (patch)
treea9e062ed5c4e2fdbe0ea48fae2fbb2f7c10af96c /include
parenta226d33abccff1959cec911da4143ea06ab22052 (diff)
downloadop-kernel-dev-599c26d32950c33bdd2a5ac6939bfe15ecf057e0.zip
op-kernel-dev-599c26d32950c33bdd2a5ac6939bfe15ecf057e0.tar.gz
sh64: dma-mapping updates.
Follow the noncoherent changes from sh. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'include')
-rw-r--r--include/asm-sh64/dma-mapping.h14
1 files changed, 9 insertions, 5 deletions
diff --git a/include/asm-sh64/dma-mapping.h b/include/asm-sh64/dma-mapping.h
index 5efe906..c7c0f05 100644
--- a/include/asm-sh64/dma-mapping.h
+++ b/include/asm-sh64/dma-mapping.h
@@ -35,6 +35,10 @@ static inline void dma_free_coherent(struct device *dev, size_t size,
consistent_free(NULL, size, vaddr, dma_handle);
}
+#define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f)
+#define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h)
+#define dma_is_consistent(d, h) (1)
+
static inline void dma_cache_sync(struct device *dev, void *vaddr, size_t size,
enum dma_data_direction dir)
{
@@ -49,7 +53,7 @@ static inline dma_addr_t dma_map_single(struct device *dev,
if (dev->bus == &pci_bus_type)
return virt_to_bus(ptr);
#endif
- dma_cache_sync(ptr, size, dir);
+ dma_cache_sync(dev, ptr, size, dir);
return virt_to_bus(ptr);
}
@@ -63,7 +67,7 @@ static inline int dma_map_sg(struct device *dev, struct scatterlist *sg,
for (i = 0; i < nents; i++) {
#if !defined(CONFIG_PCI) || defined(CONFIG_SH_PCIDMA_NONCOHERENT)
- dma_cache_sync(page_address(sg[i].page) + sg[i].offset,
+ dma_cache_sync(dev, page_address(sg[i].page) + sg[i].offset,
sg[i].length, dir);
#endif
sg[i].dma_address = page_to_phys(sg[i].page) + sg[i].offset;
@@ -94,7 +98,7 @@ static inline void dma_sync_single(struct device *dev, dma_addr_t dma_handle,
if (dev->bus == &pci_bus_type)
return;
#endif
- dma_cache_sync(bus_to_virt(dma_handle), size, dir);
+ dma_cache_sync(dev, bus_to_virt(dma_handle), size, dir);
}
static inline void dma_sync_single_range(struct device *dev,
@@ -106,7 +110,7 @@ static inline void dma_sync_single_range(struct device *dev,
if (dev->bus == &pci_bus_type)
return;
#endif
- dma_cache_sync(bus_to_virt(dma_handle) + offset, size, dir);
+ dma_cache_sync(dev, bus_to_virt(dma_handle) + offset, size, dir);
}
static inline void dma_sync_sg(struct device *dev, struct scatterlist *sg,
@@ -116,7 +120,7 @@ static inline void dma_sync_sg(struct device *dev, struct scatterlist *sg,
for (i = 0; i < nelems; i++) {
#if !defined(CONFIG_PCI) || defined(CONFIG_SH_PCIDMA_NONCOHERENT)
- dma_cache_sync(page_address(sg[i].page) + sg[i].offset,
+ dma_cache_sync(dev, page_address(sg[i].page) + sg[i].offset,
sg[i].length, dir);
#endif
sg[i].dma_address = page_to_phys(sg[i].page) + sg[i].offset;
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