52 static void *hexagon_dma_alloc_coherent(struct device *dev, size_t size,  in hexagon_dma_alloc_coherent()  argument
75 	ret = (void *) gen_pool_alloc(coherent_pool, size);  in hexagon_dma_alloc_coherent()
78 		memset(ret, 0, size);  in hexagon_dma_alloc_coherent()
86 static void hexagon_free_coherent(struct device *dev, size_t size, void *vaddr,  in hexagon_free_coherent()  argument
89 	gen_pool_free(coherent_pool, (unsigned long) vaddr, size);  in hexagon_free_coherent()
93 		      dma_addr_t bus, size_t size)  in check_addr()  argument
95 	if (hwdev && hwdev->dma_mask && !dma_capable(hwdev, bus, size)) {  in check_addr()
99 				name, (long long)bus, size,  in check_addr()
132 static inline void dma_sync(void *addr, size_t size,  in dma_sync()  argument
138 		(unsigned long) addr + size);  in dma_sync()
142 		(unsigned long) addr + size);  in dma_sync()
146 		(unsigned long) addr + size);  in dma_sync()
173 				   unsigned long offset, size_t size,  in hexagon_map_page()  argument
178 	WARN_ON(size == 0);  in hexagon_map_page()
180 	if (!check_addr("map_single", dev, bus, size))  in hexagon_map_page()
183 	dma_sync(dma_addr_to_virt(bus), size, dir);  in hexagon_map_page()
189 					dma_addr_t dma_handle, size_t size,  in hexagon_sync_single_for_cpu()  argument
192 	dma_sync(dma_addr_to_virt(dma_handle), size, dir);  in hexagon_sync_single_for_cpu()
196 					dma_addr_t dma_handle, size_t size,  in hexagon_sync_single_for_device()  argument
199 	dma_sync(dma_addr_to_virt(dma_handle), size, dir);  in hexagon_sync_single_for_device()