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Searched refs:bitflip_threshold (Results 1 – 5 of 5) sorted by relevance

/linux-4.1.27/drivers/mtd/
Dmtdcore.c244 return snprintf(buf, PAGE_SIZE, "%u\n", mtd->bitflip_threshold); in mtd_bitflip_threshold_show()
252 unsigned int bitflip_threshold; in mtd_bitflip_threshold_store() local
255 retval = kstrtouint(buf, 0, &bitflip_threshold); in mtd_bitflip_threshold_store()
259 mtd->bitflip_threshold = bitflip_threshold; in mtd_bitflip_threshold_store()
262 static DEVICE_ATTR(bitflip_threshold, S_IRUGO | S_IWUSR,
400 if (mtd->bitflip_threshold == 0) in add_mtd_device()
401 mtd->bitflip_threshold = mtd->ecc_strength; in add_mtd_device()
888 return ret_code >= mtd->bitflip_threshold ? -EUCLEAN : 0; in mtd_read()
946 return ret_code >= mtd->bitflip_threshold ? -EUCLEAN : 0; in mtd_read_oob()
Dmtdpart.c539 slave->mtd.bitflip_threshold = master->bitflip_threshold; in allocate_partition()
/linux-4.1.27/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-4.1.27/include/linux/mtd/
Dmtd.h164 unsigned int bitflip_threshold; member
/linux-4.1.27/drivers/mtd/nand/
Dnand_base.c4193 if (!mtd->bitflip_threshold) in nand_scan_tail()
4194 mtd->bitflip_threshold = DIV_ROUND_UP(mtd->ecc_strength * 3, 4); in nand_scan_tail()