1285 struct nand_chip {  struct
1302 	int(*waitfunc)(struct mtd_info *mtd, struct nand_chip *this);  argument
1303 	int (*exec_op)(struct nand_chip *chip,  argument
1307 	int (*set_features)(struct mtd_info *mtd, struct nand_chip *chip,  argument
1309 	int (*get_features)(struct mtd_info *mtd, struct nand_chip *chip,  argument
1311 	int (*setup_read_retry)(struct mtd_info *mtd, int retry_mode);
1312 	int (*setup_data_interface)(struct mtd_info *mtd, int chipnr,
1315 	int chip_delay;
1316 	unsigned int options;
1317 	unsigned int bbt_options;
1319 	int page_shift;
1320 	int phys_erase_shift;
1321 	int bbt_erase_shift;
1322 	int chip_shift;
1323 	int numchips;
1324 	uint64_t chipsize;
1325 	int pagemask;
1326 	u8 *data_buf;
1327 	int pagebuf;
1328 	unsigned int pagebuf_bitflips;
1329 	int subpagesize;
1330 	uint8_t bits_per_cell;
1331 	uint16_t ecc_strength_ds;
1332 	uint16_t ecc_step_ds;
1333 	int onfi_timing_mode_default;
1334 	int badblockpos;
1335 	int badblockbits;
1337 	struct nand_id id;
1338 	struct nand_parameters parameters;
1339 	u16 max_bb_per_die;
1340 	u32 blocks_per_die;
1342 	struct nand_data_interface data_interface;
1344 	int read_retries;
1369 static inline int nand_exec_op(struct nand_chip *chip,  in nand_exec_op()  argument