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Searched refs:bitflip_threshold (Results 1 – 7 of 7) sorted by relevance

/Linux-v5.4/Documentation/ABI/testing/
Dsysfs-class-mtd136 What: /sys/class/mtd/mtdX/bitflip_threshold
161 bitflip_threshold. Users are discouraged from doing this,
164 bitflip_threshold should be low enough to detect genuine erase
167 bitflips occur. Note that if bitflip_threshold exceeds
169 Conversely, if bitflip_threshold is zero, -EUCLEAN is always
/Linux-v5.4/drivers/mtd/
Dmtdcore.c237 return snprintf(buf, PAGE_SIZE, "%u\n", mtd->bitflip_threshold); in mtd_bitflip_threshold_show()
245 unsigned int bitflip_threshold; in mtd_bitflip_threshold_store() local
248 retval = kstrtouint(buf, 0, &bitflip_threshold); in mtd_bitflip_threshold_store()
252 mtd->bitflip_threshold = bitflip_threshold; in mtd_bitflip_threshold_store()
255 static DEVICE_ATTR(bitflip_threshold, S_IRUGO | S_IWUSR,
639 if (mtd->bitflip_threshold == 0) in add_mtd_device()
640 mtd->bitflip_threshold = mtd->ecc_strength; in add_mtd_device()
1266 return ret_code >= mtd->bitflip_threshold ? -EUCLEAN : 0; in mtd_read_oob()
Dmtdpart.c538 slave->mtd.bitflip_threshold = parent->bitflip_threshold; in allocate_partition()
/Linux-v5.4/drivers/mtd/nand/raw/
Dnand_toshiba.c34 max_bitflips = mtd->bitflip_threshold; in toshiba_nand_benand_eccstatus()
Dnand_base.c5800 if (!mtd->bitflip_threshold) in nand_scan_tail()
5801 mtd->bitflip_threshold = DIV_ROUND_UP(mtd->ecc_strength * 3, 4); in nand_scan_tail()
/Linux-v5.4/include/linux/mtd/
Dmtd.h248 unsigned int bitflip_threshold; member
/Linux-v5.4/drivers/mtd/nand/raw/brcmnand/
Dbrcmnand.c1896 return max(mtd->bitflip_threshold, corrected); in brcmnand_read()
2356 mtd->bitflip_threshold = 1; in brcmnand_attach_chip()