diff options
Diffstat (limited to 'arch/parisc')
-rw-r--r-- | arch/parisc/include/asm/dma-mapping.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/parisc/include/asm/dma-mapping.h b/arch/parisc/include/asm/dma-mapping.h index 467bbd510eac..106b395688e1 100644 --- a/arch/parisc/include/asm/dma-mapping.h +++ b/arch/parisc/include/asm/dma-mapping.h | |||
@@ -238,4 +238,19 @@ void * sba_get_iommu(struct parisc_device *dev); | |||
238 | /* At the moment, we panic on error for IOMMU resource exaustion */ | 238 | /* At the moment, we panic on error for IOMMU resource exaustion */ |
239 | #define dma_mapping_error(dev, x) 0 | 239 | #define dma_mapping_error(dev, x) 0 |
240 | 240 | ||
241 | /* This API cannot be supported on PA-RISC */ | ||
242 | static inline int dma_mmap_coherent(struct device *dev, | ||
243 | struct vm_area_struct *vma, void *cpu_addr, | ||
244 | dma_addr_t dma_addr, size_t size) | ||
245 | { | ||
246 | return -EINVAL; | ||
247 | } | ||
248 | |||
249 | static inline int dma_get_sgtable(struct device *dev, struct sg_table *sgt, | ||
250 | void *cpu_addr, dma_addr_t dma_addr, | ||
251 | size_t size) | ||
252 | { | ||
253 | return -EINVAL; | ||
254 | } | ||
255 | |||
241 | #endif | 256 | #endif |