Searched refs:errloc (Results 1 - 3 of 3) sorted by relevance

/linux-4.1.27/drivers/mtd/nand/
H A Dnand_bch.c36 * @errloc: error location array
42 unsigned int *errloc; member in struct:nand_bch_control
84 unsigned int *errloc = nbc->errloc; nand_bch_correct_data() local
88 NULL, errloc); nand_bch_correct_data()
91 if (errloc[i] < (chip->ecc.size*8)) nand_bch_correct_data()
93 buf[errloc[i] >> 3] ^= (1 << (errloc[i] & 7)); nand_bch_correct_data()
97 errloc[i]); nand_bch_correct_data()
201 nbc->errloc = kmalloc(t*sizeof(*nbc->errloc), GFP_KERNEL); nand_bch_init()
202 if (!nbc->eccmask || !nbc->errloc) nand_bch_init()
234 kfree(nbc->errloc); nand_bch_free()
/linux-4.1.27/lib/
H A Dbch.c952 * @errloc: output array of error locations
963 * decode_bch(@bch, @data, @len, @recv_ecc, NULL, NULL, @errloc)
966 * decode_bch(@bch, NULL, @len, @recv_ecc, @calc_ecc, NULL, @errloc)
969 * decode_bch(@bch, NULL, @len, NULL, ecc, NULL, @errloc)
972 * decode_bch(@bch, NULL, @len, NULL, NULL, @syn, @errloc)
975 * locations returned in array @errloc should be interpreted as follows -
977 * if (errloc[n] >= 8*len), then n-th error is located in ecc (no need for
980 * if (errloc[n] < 8*len), then n-th error is located in data and can be
981 * corrected with statement data[errloc[n]/8] ^= 1 << (errloc[n] % 8);
988 const unsigned int *syn, unsigned int *errloc) decode_bch()
1028 nroots = find_poly_roots(bch, 1, bch->elp, errloc); decode_bch()
1036 if (errloc[i] >= nbits) { decode_bch()
1040 errloc[i] = nbits-1-errloc[i]; decode_bch()
1041 errloc[i] = (errloc[i] & ~7)|(7-(errloc[i] & 7)); decode_bch()
986 decode_bch(struct bch_control *bch, const uint8_t *data, unsigned int len, const uint8_t *recv_ecc, const uint8_t *calc_ecc, const unsigned int *syn, unsigned int *errloc) decode_bch() argument
/linux-4.1.27/include/linux/
H A Dbch.h77 const unsigned int *syn, unsigned int *errloc);

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