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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/mtd/chips/cfi_cmdset_0002.c cfi_amdstd_get_fact_prot_info() -> cfi_amdstd_otp_walk()

Type Parameter Key Value
PARAM_VALUE 0 mtd 4096-ptr_max
PARAM_VALUE 0 mtd->_get_fact_prot_info 1-u64max
PARAM_VALUE 0 mtd->parent 0
PARAM_VALUE 0 mtd->parent->parent 0
PARAM_VALUE 1 from 0
PARAM_VALUE 2 len 4096
PARAM_VALUE 3 retlen 591364176497106944,2252280385869545472
PARAM_VALUE 4 buf 4096-ptr_max
PARAM_VALUE 5 action 0
PARAM_VALUE 6 user_regs 0
BUF_SIZE 0 mtd (-1),2448,2984
BUF_SIZE 0 mtd (-1),2448,2984
BUF_SIZE 4 buf 4096
BUF_SIZE 4 buf 4096
DATA_SOURCE 0 mtd $0
DATA_SOURCE 2 len $1
DATA_SOURCE 3 retlen $2
DATA_SOURCE 4 buf $3
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 mtd->oobsize 0-4095[c]
HOST_DATA 0 mtd->writesize 0-262140
USER_DATA 0 mtd->erasesize 0-u32max
USER_DATA 0 mtd->size 0-u64max
HALF_LOCKED2 &master->master.chrdev_lock

drivers/mtd/chips/cfi_cmdset_0002.c cfi_amdstd_get_user_prot_info() -> cfi_amdstd_otp_walk()

Type Parameter Key Value
PARAM_VALUE 0 mtd 4096-ptr_max
PARAM_VALUE 0 mtd->_get_user_prot_info 1-u64max
PARAM_VALUE 0 mtd->parent 0
PARAM_VALUE 0 mtd->parent->parent 0
PARAM_VALUE 1 from 0
PARAM_VALUE 2 len 4096
PARAM_VALUE 3 retlen 591364176497106944,2252280385869545472
PARAM_VALUE 4 buf 4096-ptr_max
PARAM_VALUE 5 action 0
PARAM_VALUE 6 user_regs 1
BUF_SIZE 0 mtd (-1),2448,2984
BUF_SIZE 0 mtd (-1),2448,2984
BUF_SIZE 4 buf 4096
BUF_SIZE 4 buf 4096
DATA_SOURCE 0 mtd $0
DATA_SOURCE 2 len $1
DATA_SOURCE 3 retlen $2
DATA_SOURCE 4 buf $3
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 mtd->oobsize 0-4095[c]
HOST_DATA 0 mtd->writesize 0-262140
USER_DATA 0 mtd->erasesize 0-u32max
USER_DATA 0 mtd->size 0-u64max
HALF_LOCKED2 &master->master.chrdev_lock

drivers/mtd/chips/cfi_cmdset_0002.c cfi_amdstd_lock_user_prot_reg() -> cfi_amdstd_otp_walk()

Type Parameter Key Value
PARAM_VALUE 0 mtd 4096-ptr_max
PARAM_VALUE 0 mtd->_lock_user_prot_reg 1-u64max
PARAM_VALUE 0 mtd->parent 0
PARAM_VALUE 0 mtd->parent->parent 0
PARAM_VALUE 2 len 1-u64max
PARAM_VALUE 3 retlen 4552359546813984768
PARAM_VALUE 4 buf 0
PARAM_VALUE 5 action 2808903696744009728
PARAM_VALUE 6 user_regs 1
DATA_SOURCE 0 mtd $0
DATA_SOURCE 1 from $1
DATA_SOURCE 2 len $2
USER_DATA 1 from 0-4294967295
USER_DATA 2 len 1-u32max
LOCK2 &master->master.chrdev_lock
TYPE_LOCK (struct mtd_master)->chrdev_lock

drivers/mtd/chips/cfi_cmdset_0002.c cfi_amdstd_read_fact_prot_reg() -> cfi_amdstd_otp_walk()

Type Parameter Key Value
PARAM_VALUE 0 mtd 4096-ptr_max
PARAM_VALUE 0 mtd->_read_fact_prot_reg 1-u64max
PARAM_VALUE 0 mtd->parent 0
PARAM_VALUE 0 mtd->parent->parent 0
PARAM_VALUE 2 len 1-u64max
PARAM_VALUE 3 retlen 1650582699143004160,3971551167215820800
PARAM_VALUE 3 *retlen 0
PARAM_VALUE 5 action 43314032135458816
PARAM_VALUE 6 user_regs 0
BUF_SIZE 0 mtd s32min-(-1),1-s32max
BUF_SIZE 0 mtd s32min-(-1),1-s32max
BUF_SIZE 4 buf (-1)-s32max
BUF_SIZE 4 buf (-1)-s32max
DATA_SOURCE 0 mtd $0
DATA_SOURCE 1 from $1
DATA_SOURCE 2 len $2
DATA_SOURCE 3 retlen $3
DATA_SOURCE 4 buf $4
PARAM_COMPARE 4 buf == $2
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 1 from 0-1007999998[c]
HOST_DATA 2 len 2-3999999[c]
USER_DATA 1 from 0-4294967294
USER_DATA 2 len 1-u32max[c]
BYTE_COUNT 4 ==buf2 8050

drivers/mtd/chips/cfi_cmdset_0002.c cfi_amdstd_read_user_prot_reg() -> cfi_amdstd_otp_walk()

Type Parameter Key Value
PARAM_VALUE 0 mtd 4096-ptr_max
PARAM_VALUE 0 mtd->_read_user_prot_reg 1-u64max
PARAM_VALUE 0 mtd->parent 0
PARAM_VALUE 0 mtd->parent->parent 0
PARAM_VALUE 2 len 1-u64max
PARAM_VALUE 3 retlen 1650582699143004160,6084512727775047680
PARAM_VALUE 3 *retlen 0
PARAM_VALUE 5 action 43314032135458816
PARAM_VALUE 6 user_regs 1
BUF_SIZE 0 mtd s32min-(-1),1-s32max
BUF_SIZE 0 mtd s32min-(-1),1-s32max
BUF_SIZE 4 buf (-1)-s32max
BUF_SIZE 4 buf (-1)-s32max
DATA_SOURCE 0 mtd $0
DATA_SOURCE 1 from $1
DATA_SOURCE 2 len $2
DATA_SOURCE 3 retlen $3
DATA_SOURCE 4 buf $4
PARAM_COMPARE 4 buf == $2
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 1 from 0-1007999998[c]
HOST_DATA 2 len 2-3999999[c]
USER_DATA 1 from 0-4294967294
USER_DATA 2 len 1-u32max[c]
BYTE_COUNT 4 ==buf2 8050
HALF_LOCKED2 _T->lock

drivers/mtd/chips/cfi_cmdset_0002.c cfi_amdstd_write_user_prot_reg() -> cfi_amdstd_otp_walk()

Type Parameter Key Value
PARAM_VALUE 0 mtd 4096-ptr_max
PARAM_VALUE 0 mtd->_write_user_prot_reg 1-u64max
PARAM_VALUE 0 mtd->parent 0
PARAM_VALUE 0 mtd->parent->parent 0
PARAM_VALUE 2 len 1-4000000
PARAM_VALUE 3 retlen 2800019977808556032
PARAM_VALUE 3 *retlen 0
PARAM_VALUE 4 buf 16,4096-ptr_max
PARAM_VALUE 5 action 85183872192487424
PARAM_VALUE 6 user_regs 1
BUF_SIZE 4 buf 0-s32max
BUF_SIZE 4 buf 0-s32max
CAPPED_DATA 2 len 1
CAPPED_DATA 2 len 1
DATA_SOURCE 0 mtd $0
DATA_SOURCE 1 from $1
DATA_SOURCE 2 len $2
DATA_SOURCE 3 retlen $3
DATA_SOURCE 4 buf $4
HOST_DATA 1 from 0-5294967294[c]
HOST_DATA 2 len 2-3999999[c]
USER_DATA 1 from 1-1000000000[c]
USER_DATA 2 len 2-3999999[c]
USER_DATA 4 *buf 0-255
USER_PTR 4 buf