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Documented in 1 files:

Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

lib/bch.c bch_decode() -> bch_encode()

Type Parameter Key Value
PARAM_VALUE 0 bch 4096-ptr_max
PARAM_VALUE 1 data 1-u64max
PARAM_VALUE 3 ecc 0
DATA_SOURCE 0 bch $0
DATA_SOURCE 1 data $1
DATA_SOURCE 2 len $2
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 2 len unit_byte
HALF_LOCKED2 &chip->controller->lock
HALF_LOCKED2 &chip->lock

drivers/mtd/nand/ecc-sw-bch.c nand_ecc_sw_bch_calculate() -> bch_encode()

Type Parameter Key Value
BUF_SIZE 1 data s32min-s32max
DATA_SOURCE 1 data $1
DATA_SOURCE 3 ecc $2
MEM_ZERO 3 ecc
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 1 *data 0-255
USER_DATA 1 *data 0-255
UNITS 1 data unit_byte
UNITS 2 len unit_byte
USER_PTR 1 data

drivers/mtd/nand/ecc-sw-bch.c nand_ecc_sw_bch_init() -> bch_encode()

Type Parameter Key Value
PARAM_VALUE 0 bch 4096-ptr_max
PARAM_VALUE 0 bch->a_log_tab 4096-ptr_max
PARAM_VALUE 0 bch->a_pow_tab 4096-ptr_max
PARAM_VALUE 0 bch->cache 4096-ptr_max
PARAM_VALUE 0 bch->ecc_buf 4096-ptr_max
PARAM_VALUE 0 bch->ecc_buf2 4096-ptr_max
PARAM_VALUE 0 bch->ecc_bytes 7
PARAM_VALUE 0 bch->elp 4096-ptr_max
PARAM_VALUE 0 bch->m 14
PARAM_VALUE 0 bch->mod8_tab 4096-ptr_max
PARAM_VALUE 0 bch->n 16383
PARAM_VALUE 0 bch->poly_2t 4096-ptr_max
PARAM_VALUE 0 bch->swap_bits 0
PARAM_VALUE 0 bch->syn 4096-ptr_max
PARAM_VALUE 0 bch->t 4
PARAM_VALUE 0 bch->xi_tab 4096-ptr_max
PARAM_VALUE 0 *bch->a_pow_tab 1
PARAM_VALUE 0 *bch->xi_tab 0-s32max
PARAM_VALUE 1 data 4096-ptr_max
PARAM_VALUE 2 len 1-4000000
PARAM_VALUE 3 ecc 16,4096-ptr_max
BUF_SIZE 0 bch 136
BUF_SIZE 1 data 1-u32max
BUF_SIZE 1 data 1-u32max
BUF_SIZE 3 ecc 0-u32max
BUF_SIZE 3 ecc 0-u32max
DATA_SOURCE 0 bch r bch_init
DATA_SOURCE 1 data r _kmalloc_noprof
DATA_SOURCE 3 ecc r _kzalloc_noprof
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 bch->t
UNITS 2 len unit_byte