111 					   BITS_PER_LONG) * sizeof(*nand->bbt.cache);  in nanddev_read_bbt()
120 	if (!nand->bbt.cache)  in nanddev_read_bbt()
179 	if (update && version > nand->bbt.version) {  in nanddev_read_bbt()
180 		memcpy(nand->bbt.cache, data_buf, nbytes);  in nanddev_read_bbt()
181 		nand->bbt.version = version;  in nanddev_read_bbt()
188 		bool in_scan = nand->bbt.option & NANDDEV_BBT_SCANNED;  in nanddev_read_bbt()
193 		memcpy(temp_buf, nand->bbt.cache, nbytes);  in nanddev_read_bbt()
194 		memcpy(nand->bbt.cache, data_buf, nbytes);  in nanddev_read_bbt()
197 			nand->bbt.option |= NANDDEV_BBT_SCANNED;  in nanddev_read_bbt()
204 			nand->bbt.option &= ~NANDDEV_BBT_SCANNED;  in nanddev_read_bbt()
205 		memcpy(nand->bbt.cache, temp_buf, nbytes);  in nanddev_read_bbt()
223 					   BITS_PER_LONG) * sizeof(*nand->bbt.cache);  in nanddev_write_bbt()
232 	bbt_dbg("write_bbt to blk=%d ver=%d\n", block, nand->bbt.version);  in nanddev_write_bbt()
233 	if (!nand->bbt.cache)  in nanddev_write_bbt()
256 	memcpy(data_buf, nand->bbt.cache, nbytes);  in nanddev_write_bbt()
258 	bbt_info->version = nand->bbt.version;  in nanddev_write_bbt()
312 				memset(nand->bbt.cache, 0, nwords * sizeof(*nand->bbt.cache));  in nanddev_bbt_format()
318 				memset(nand->bbt.cache, 0, nwords * sizeof(*nand->bbt.cache));  in nanddev_bbt_format()
344 	nand->bbt.version = 0;  in nanddev_scan_bbt()
349 	nand->bbt.option |= NANDDEV_BBT_SCANNED;  in nanddev_scan_bbt()
351 	if (nand->bbt.version == 0) {  in nanddev_scan_bbt()
354 			nand->bbt.option = 0;  in nanddev_scan_bbt()
362 			nand->bbt.option = 0;  in nanddev_scan_bbt()
372 	if (nand->bbt.version) {  in nanddev_scan_bbt()
400 	nand->bbt.cache = kcalloc(nwords, sizeof(*nand->bbt.cache),  in nanddev_bbt_init()
402 	if (!nand->bbt.cache)  in nanddev_bbt_init()
417 	kfree(nand->bbt.cache);  in nanddev_bbt_cleanup()
436 	if (nand->bbt.cache &&  in nanddev_bbt_update()
437 	    nand->bbt.option & NANDDEV_BBT_USE_FLASH) {  in nanddev_bbt_update()
468 		if (nand->bbt.version < min_version)  in nanddev_bbt_update()
469 			nand->bbt.version = min_version + 4;  in nanddev_bbt_update()
472 			nand->bbt.version++;  in nanddev_bbt_update()
517 	unsigned long *pos = nand->bbt.cache +  in nanddev_bbt_get_block_status()
523 	if (nand->bbt.option & NANDDEV_BBT_USE_FLASH &&  in nanddev_bbt_get_block_status()
524 	    !(nand->bbt.option & NANDDEV_BBT_SCANNED))  in nanddev_bbt_get_block_status()
556 	unsigned long *pos = nand->bbt.cache +  in nanddev_bbt_set_block_status()