156 static const char *dir2name[4] = { "DMA_BIDIRECTIONAL", "DMA_TO_DEVICE",  variable
424 					 dir2name[entry->direction],  in debug_dma_dump_mappings()
974 			dir2name[entry->direction], type2name[entry->type]);  in dma_debug_device_change()
1146 			   dir2name[entry->direction],  in check_unmap()
1147 			   dir2name[ref->direction]);  in check_unmap()
1228 				dir2name[entry->direction],  in check_sync()
1229 				dir2name[ref->direction]);  in check_sync()
1239 				dir2name[entry->direction],  in check_sync()
1240 				dir2name[ref->direction]);  in check_sync()
1249 				dir2name[entry->direction],  in check_sync()
1250 				dir2name[ref->direction]);  in check_sync()