115 static void *mips_dma_alloc_noncoherent(struct device *dev, size_t size,  in mips_dma_alloc_noncoherent()  argument
122 	ret = (void *) __get_free_pages(gfp, get_order(size));  in mips_dma_alloc_noncoherent()
125 		memset(ret, 0, size);  in mips_dma_alloc_noncoherent()
126 		*dma_handle = plat_map_dma_mem(dev, ret, size);  in mips_dma_alloc_noncoherent()
132 static void *mips_dma_alloc_coherent(struct device *dev, size_t size,  in mips_dma_alloc_coherent()  argument
137 	unsigned int count = PAGE_ALIGN(size) >> PAGE_SHIFT;  in mips_dma_alloc_coherent()
144 		return mips_dma_alloc_noncoherent(dev, size, dma_handle, gfp);  in mips_dma_alloc_coherent()
150 					count, get_order(size));  in mips_dma_alloc_coherent()
152 		page = alloc_pages(gfp, get_order(size));  in mips_dma_alloc_coherent()
158 	memset(ret, 0, size);  in mips_dma_alloc_coherent()
159 	*dma_handle = plat_map_dma_mem(dev, ret, size);  in mips_dma_alloc_coherent()
161 		dma_cache_wback_inv((unsigned long) ret, size);  in mips_dma_alloc_coherent()
170 static void mips_dma_free_noncoherent(struct device *dev, size_t size,  in mips_dma_free_noncoherent()  argument
173 	plat_unmap_dma_mem(dev, dma_handle, size, DMA_BIDIRECTIONAL);  in mips_dma_free_noncoherent()
174 	free_pages((unsigned long) vaddr, get_order(size));  in mips_dma_free_noncoherent()
177 static void mips_dma_free_coherent(struct device *dev, size_t size, void *vaddr,  in mips_dma_free_coherent()  argument
181 	unsigned int count = PAGE_ALIGN(size) >> PAGE_SHIFT;  in mips_dma_free_coherent()
185 		mips_dma_free_noncoherent(dev, size, vaddr, dma_handle);  in mips_dma_free_coherent()
189 	plat_unmap_dma_mem(dev, dma_handle, size, DMA_BIDIRECTIONAL);  in mips_dma_free_coherent()
197 		__free_pages(page, get_order(size));  in mips_dma_free_coherent()
201 	void *cpu_addr, dma_addr_t dma_addr, size_t size,  in mips_dma_mmap()  argument
205 	unsigned long count = PAGE_ALIGN(size) >> PAGE_SHIFT;  in mips_dma_mmap()
221 	if (dma_mmap_from_coherent(dev, vma, cpu_addr, size, &ret))  in mips_dma_mmap()
234 static inline void __dma_sync_virtual(void *addr, size_t size,  in __dma_sync_virtual()  argument
239 		dma_cache_wback((unsigned long)addr, size);  in __dma_sync_virtual()
243 		dma_cache_inv((unsigned long)addr, size);  in __dma_sync_virtual()
247 		dma_cache_wback_inv((unsigned long)addr, size);  in __dma_sync_virtual()
262 	unsigned long offset, size_t size, enum dma_data_direction direction)  in __dma_sync()  argument
264 	size_t left = size;  in __dma_sync()
285 					   size, direction);  in __dma_sync()
293 	size_t size, enum dma_data_direction direction, struct dma_attrs *attrs)  in mips_dma_unmap_page()  argument
297 			   dma_addr & ~PAGE_MASK, size, direction);  in mips_dma_unmap_page()
299 	plat_unmap_dma_mem(dev, dma_addr, size, direction);  in mips_dma_unmap_page()
323 	unsigned long offset, size_t size, enum dma_data_direction direction,  in mips_dma_map_page()  argument
327 		__dma_sync(page, offset, size, direction);  in mips_dma_map_page()
349 	dma_addr_t dma_handle, size_t size, enum dma_data_direction direction)  in mips_dma_sync_single_for_cpu()  argument
353 			   dma_handle & ~PAGE_MASK, size, direction);  in mips_dma_sync_single_for_cpu()
358 	dma_addr_t dma_handle, size_t size, enum dma_data_direction direction)  in mips_dma_sync_single_for_device()  argument
362 			   dma_handle & ~PAGE_MASK, size, direction);  in mips_dma_sync_single_for_device()
406 void dma_cache_sync(struct device *dev, void *vaddr, size_t size,  in dma_cache_sync()  argument
412 		__dma_sync_virtual(vaddr, size, direction);  in dma_cache_sync()