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authorDavid S. Miller <davem@sunset.davemloft.net>2007-06-05 02:32:23 -0400
committerDavid S. Miller <davem@sunset.davemloft.net>2007-06-05 02:32:23 -0400
commitf04dbac2623439e8e15abf55742769af0280c919 (patch)
tree88a433b518d05b1cd7085a9ee8e811b0f070415f /include/asm-sparc64
parenta2f9f6bbb30e60ee9f9f83cede960123a65876a2 (diff)
[SPARC64]: Fill in gaps in non-PCI dma_*() NOP implementation.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/asm-sparc64')
-rw-r--r--include/asm-sparc64/dma-mapping.h83
1 files changed, 83 insertions, 0 deletions
diff --git a/include/asm-sparc64/dma-mapping.h b/include/asm-sparc64/dma-mapping.h
index 9329429fb7f6..4e21c2f3065c 100644
--- a/include/asm-sparc64/dma-mapping.h
+++ b/include/asm-sparc64/dma-mapping.h
@@ -162,6 +162,22 @@ dma_mapping_error(dma_addr_t dma_addr)
162#else 162#else
163 163
164struct device; 164struct device;
165struct page;
166struct scatterlist;
167
168static inline int
169dma_supported(struct device *dev, u64 mask)
170{
171 BUG();
172 return 0;
173}
174
175static inline int
176dma_set_mask(struct device *dev, u64 dma_mask)
177{
178 BUG();
179 return 0;
180}
165 181
166static inline void *dma_alloc_coherent(struct device *dev, size_t size, 182static inline void *dma_alloc_coherent(struct device *dev, size_t size,
167 dma_addr_t *dma_handle, gfp_t flag) 183 dma_addr_t *dma_handle, gfp_t flag)
@@ -176,6 +192,52 @@ static inline void dma_free_coherent(struct device *dev, size_t size,
176 BUG(); 192 BUG();
177} 193}
178 194
195static inline dma_addr_t
196dma_map_single(struct device *dev, void *cpu_addr, size_t size,
197 enum dma_data_direction direction)
198{
199 BUG();
200 return 0;
201}
202
203static inline void
204dma_unmap_single(struct device *dev, dma_addr_t dma_addr, size_t size,
205 enum dma_data_direction direction)
206{
207 BUG();
208}
209
210static inline dma_addr_t
211dma_map_page(struct device *dev, struct page *page,
212 unsigned long offset, size_t size,
213 enum dma_data_direction direction)
214{
215 BUG();
216 return 0;
217}
218
219static inline void
220dma_unmap_page(struct device *dev, dma_addr_t dma_address, size_t size,
221 enum dma_data_direction direction)
222{
223 BUG();
224}
225
226static inline int
227dma_map_sg(struct device *dev, struct scatterlist *sg, int nents,
228 enum dma_data_direction direction)
229{
230 BUG();
231 return 0;
232}
233
234static inline void
235dma_unmap_sg(struct device *dev, struct scatterlist *sg, int nhwentries,
236 enum dma_data_direction direction)
237{
238 BUG();
239}
240
179static inline void 241static inline void
180dma_sync_single_for_cpu(struct device *dev, dma_addr_t dma_handle, size_t size, 242dma_sync_single_for_cpu(struct device *dev, dma_addr_t dma_handle, size_t size,
181 enum dma_data_direction direction) 243 enum dma_data_direction direction)
@@ -190,6 +252,27 @@ dma_sync_single_for_device(struct device *dev, dma_addr_t dma_handle, size_t siz
190 BUG(); 252 BUG();
191} 253}
192 254
255static inline void
256dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg, int nelems,
257 enum dma_data_direction direction)
258{
259 BUG();
260}
261
262static inline void
263dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg, int nelems,
264 enum dma_data_direction direction)
265{
266 BUG();
267}
268
269static inline int
270dma_mapping_error(dma_addr_t dma_addr)
271{
272 BUG();
273 return 0;
274}
275
193#endif /* PCI */ 276#endif /* PCI */
194 277
195 278