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authorPaul Mundt <lethal@linux-sh.org>2007-05-13 20:10:46 -0400
committerPaul Mundt <lethal@linux-sh.org>2007-05-13 20:10:46 -0400
commit599c26d32950c33bdd2a5ac6939bfe15ecf057e0 (patch)
treea9e062ed5c4e2fdbe0ea48fae2fbb2f7c10af96c
parenta226d33abccff1959cec911da4143ea06ab22052 (diff)
sh64: dma-mapping updates.
Follow the noncoherent changes from sh. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
-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 5efe906c59f..c7c0f059cdc 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,
35 consistent_free(NULL, size, vaddr, dma_handle); 35 consistent_free(NULL, size, vaddr, dma_handle);
36} 36}
37 37
38#define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f)
39#define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h)
40#define dma_is_consistent(d, h) (1)
41
38static inline void dma_cache_sync(struct device *dev, void *vaddr, size_t size, 42static inline void dma_cache_sync(struct device *dev, void *vaddr, size_t size,
39 enum dma_data_direction dir) 43 enum dma_data_direction dir)
40{ 44{
@@ -49,7 +53,7 @@ static inline dma_addr_t dma_map_single(struct device *dev,
49 if (dev->bus == &pci_bus_type) 53 if (dev->bus == &pci_bus_type)
50 return virt_to_bus(ptr); 54 return virt_to_bus(ptr);
51#endif 55#endif
52 dma_cache_sync(ptr, size, dir); 56 dma_cache_sync(dev, ptr, size, dir);
53 57
54 return virt_to_bus(ptr); 58 return virt_to_bus(ptr);
55} 59}
@@ -63,7 +67,7 @@ static inline int dma_map_sg(struct device *dev, struct scatterlist *sg,
63 67
64 for (i = 0; i < nents; i++) { 68 for (i = 0; i < nents; i++) {
65#if !defined(CONFIG_PCI) || defined(CONFIG_SH_PCIDMA_NONCOHERENT) 69#if !defined(CONFIG_PCI) || defined(CONFIG_SH_PCIDMA_NONCOHERENT)
66 dma_cache_sync(page_address(sg[i].page) + sg[i].offset, 70 dma_cache_sync(dev, page_address(sg[i].page) + sg[i].offset,
67 sg[i].length, dir); 71 sg[i].length, dir);
68#endif 72#endif
69 sg[i].dma_address = page_to_phys(sg[i].page) + sg[i].offset; 73 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,
94 if (dev->bus == &pci_bus_type) 98 if (dev->bus == &pci_bus_type)
95 return; 99 return;
96#endif 100#endif
97 dma_cache_sync(bus_to_virt(dma_handle), size, dir); 101 dma_cache_sync(dev, bus_to_virt(dma_handle), size, dir);
98} 102}
99 103
100static inline void dma_sync_single_range(struct device *dev, 104static inline void dma_sync_single_range(struct device *dev,
@@ -106,7 +110,7 @@ static inline void dma_sync_single_range(struct device *dev,
106 if (dev->bus == &pci_bus_type) 110 if (dev->bus == &pci_bus_type)
107 return; 111 return;
108#endif 112#endif
109 dma_cache_sync(bus_to_virt(dma_handle) + offset, size, dir); 113 dma_cache_sync(dev, bus_to_virt(dma_handle) + offset, size, dir);
110} 114}
111 115
112static inline void dma_sync_sg(struct device *dev, struct scatterlist *sg, 116static 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,
116 120
117 for (i = 0; i < nelems; i++) { 121 for (i = 0; i < nelems; i++) {
118#if !defined(CONFIG_PCI) || defined(CONFIG_SH_PCIDMA_NONCOHERENT) 122#if !defined(CONFIG_PCI) || defined(CONFIG_SH_PCIDMA_NONCOHERENT)
119 dma_cache_sync(page_address(sg[i].page) + sg[i].offset, 123 dma_cache_sync(dev, page_address(sg[i].page) + sg[i].offset,
120 sg[i].length, dir); 124 sg[i].length, dir);
121#endif 125#endif
122 sg[i].dma_address = page_to_phys(sg[i].page) + sg[i].offset; 126 sg[i].dma_address = page_to_phys(sg[i].page) + sg[i].offset;