110 struct dfu_entity {  struct
126 	int (*get_medium_size)(struct dfu_entity *dfu, u64 *size);  argument
128 	int (*read_medium)(struct dfu_entity *dfu,  argument
131 	int (*write_medium)(struct dfu_entity *dfu,  argument
134 	int (*flush_medium)(struct dfu_entity *dfu);  argument
135 	unsigned int (*poll_timeout)(struct dfu_entity *dfu);  argument
137 	void (*free_entity)(struct dfu_entity *dfu);  argument
165 struct dfu_entity *dfu_get_entity(int alt);  argument
170 unsigned char *dfu_get_buf(struct dfu_entity *dfu);
175 int dfu_read(struct dfu_entity *de, void *buf, int size, int blk_seq_num);
176 int dfu_write(struct dfu_entity *de, void *buf, int size, int blk_seq_num);
177 int dfu_flush(struct dfu_entity *de, void *buf, int size, int blk_seq_num);
183 extern struct dfu_entity *dfu_defer_flush;
189 static inline struct dfu_entity *dfu_get_defer_flush(void)  in dfu_get_defer_flush()
199 static inline void dfu_set_defer_flush(struct dfu_entity *dfu)  in dfu_set_defer_flush()
216 int dfu_write_from_mem_addr(struct dfu_entity *dfu, void *buf, int size);
220 extern int dfu_fill_entity_mmc(struct dfu_entity *dfu, char *devstr, char *s);
222 static inline int dfu_fill_entity_mmc(struct dfu_entity *dfu, char *devstr,  in dfu_fill_entity_mmc()
231 extern int dfu_fill_entity_mtd(struct dfu_entity *dfu, char *devstr, char *s);
233 static inline int dfu_fill_entity_mtd(struct dfu_entity *dfu, char *devstr,  in dfu_fill_entity_mtd()
242 extern int dfu_fill_entity_nand(struct dfu_entity *dfu, char *devstr, char *s);
244 static inline int dfu_fill_entity_nand(struct dfu_entity *dfu, char *devstr,  in dfu_fill_entity_nand()
253 extern int dfu_fill_entity_ram(struct dfu_entity *dfu, char *devstr, char *s);
255 static inline int dfu_fill_entity_ram(struct dfu_entity *dfu, char *devstr,  in dfu_fill_entity_ram()
264 extern int dfu_fill_entity_sf(struct dfu_entity *dfu, char *devstr, char *s);
266 static inline int dfu_fill_entity_sf(struct dfu_entity *dfu, char *devstr,  in dfu_fill_entity_sf()