Lines Matching refs:dma_ops
75 if (unlikely(dev == NULL || dev->archdata.dma_ops == NULL))
77 return dev->archdata.dma_ops;
82 struct dma_mapping_ops *dma_ops = get_dma_ops(dev);
84 if (unlikely(dma_ops == NULL))
86 if (dma_ops->dma_supported == NULL)
88 return dma_ops->dma_supported(dev, mask);
93 struct dma_mapping_ops *dma_ops = get_dma_ops(dev);
95 if (unlikely(dma_ops == NULL))
97 if (dma_ops->set_dma_mask != NULL)
98 return dma_ops->set_dma_mask(dev, dma_mask);
108 struct dma_mapping_ops *dma_ops = get_dma_ops(dev);
110 BUG_ON(!dma_ops);
111 return dma_ops->alloc_coherent(dev, size, dma_handle, flag);
117 struct dma_mapping_ops *dma_ops = get_dma_ops(dev);
119 BUG_ON(!dma_ops);
120 dma_ops->free_coherent(dev, size, cpu_addr, dma_handle);
127 struct dma_mapping_ops *dma_ops = get_dma_ops(dev);
129 BUG_ON(!dma_ops);
130 return dma_ops->map_single(dev, cpu_addr, size, direction);
137 struct dma_mapping_ops *dma_ops = get_dma_ops(dev);
139 BUG_ON(!dma_ops);
140 dma_ops->unmap_single(dev, dma_addr, size, direction);
147 struct dma_mapping_ops *dma_ops = get_dma_ops(dev);
149 BUG_ON(!dma_ops);
150 return dma_ops->map_single(dev, page_address(page) + offset, size,
158 struct dma_mapping_ops *dma_ops = get_dma_ops(dev);
160 BUG_ON(!dma_ops);
161 dma_ops->unmap_single(dev, dma_address, size, direction);
167 struct dma_mapping_ops *dma_ops = get_dma_ops(dev);
169 BUG_ON(!dma_ops);
170 return dma_ops->map_sg(dev, sg, nents, direction);
177 struct dma_mapping_ops *dma_ops = get_dma_ops(dev);
179 BUG_ON(!dma_ops);
180 dma_ops->unmap_sg(dev, sg, nhwentries, direction);