Defined in 2 files as a prototype:

Defined in 2 files as a member:

Defined in 3 files as a function:

Referenced in 3 files:

Smatch caller information:

drivers/mtd/lpddr/lpddr_cmds.c get_chip() -> chip_ready()

Type Parameter Key Value
PARAM_VALUE 0 map 4096-ptr_max
PARAM_VALUE 0 map->fldrv_priv 4096-ptr_max
PARAM_VALUE 1 chip 4096-ptr_max
PARAM_VALUE 2 adr 4,7
BUF_SIZE 0 map s32min-(-2),1-s32max
BUF_SIZE 0 map s32min-(-2),1-s32max
CAPPED_DATA 1 &chip->mutex 1
DATA_SOURCE 0 map $0
DATA_SOURCE 2 adr $2
BIT_INFO 2 adr 0x4,0x7
HARD_MAX 2 adr 7
RX_PATH
TASK_NOT_RUNNING
UNITS 0 map unit_byte
LOCK2 1 &chip->mutex

drivers/mtd/lpddr/lpddr_cmds.c get_chip() -> chip_ready()

Type Parameter Key Value
PARAM_VALUE 0 map 4096-ptr_max
PARAM_VALUE 0 map->fldrv_priv 4096-ptr_max
PARAM_VALUE 1 chip 4096-ptr_max
PARAM_VALUE 1 chip->mutex.dep_map->name 0-255
PARAM_VALUE 1 chip->mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 1 chip->mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 1 chip->write_suspended 0
PARAM_VALUE 2 adr 0,4,7,15,17
BUF_SIZE 0 map s32min-(-2),1-s32max
BUF_SIZE 0 map s32min-(-2),1-s32max
CAPPED_DATA 1 chip 1
DATA_SOURCE 0 map $0
DATA_SOURCE 1 chip $1
DATA_SOURCE 2 adr $2
HARD_MAX 2 adr 17
RX_PATH
TASK_NOT_RUNNING
UNITS 0 map unit_byte
LOCK2 1 &chip->mutex

drivers/mtd/chips/cfi_cmdset_0001.c get_chip() -> chip_ready()

Type Parameter Key Value
PARAM_VALUE 0 map 4096-ptr_max
PARAM_VALUE 1 chip 4096-ptr_max
PARAM_VALUE 3 mode 4,7,9,20
BUF_SIZE 0 map s32min-(-2),1-s32max
BUF_SIZE 0 map s32min-(-2),1-s32max
CAPPED_DATA 1 &chip->mutex 1
DATA_SOURCE 0 map $0
DATA_SOURCE 3 mode $3
RX_PATH
TASK_NOT_RUNNING
UNITS 0 map unit_byte
UNITS 2 adr unit_byte
LOCK2 1 &chip->mutex

drivers/mtd/chips/cfi_cmdset_0001.c get_chip() -> chip_ready()

Type Parameter Key Value
PARAM_VALUE 0 map 4096-ptr_max
PARAM_VALUE 1 chip 4096-ptr_max
PARAM_VALUE 1 chip->mutex.dep_map->name 0-255
PARAM_VALUE 1 chip->mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 1 chip->mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 1 chip->write_suspended 0
PARAM_VALUE 3 mode 0,3-4,7,9,13,15,17,20
BUF_SIZE 0 map s32min-(-2),1-s32max
BUF_SIZE 0 map s32min-(-2),1-s32max
CAPPED_DATA 1 chip 1
DATA_SOURCE 0 map $0
DATA_SOURCE 1 chip $1
DATA_SOURCE 2 adr $2
DATA_SOURCE 3 mode $3
RX_PATH
TASK_NOT_RUNNING
UNITS 0 map unit_byte
UNITS 2 adr unit_byte
LOCK2 1 &chip->mutex

drivers/mtd/chips/cfi_cmdset_0002.c cfi_amdstd_panic_wait() -> chip_ready()

Type Parameter Key Value
PARAM_VALUE 0 map 4096-ptr_max
PARAM_VALUE 0 map->fldrv_priv 4096-ptr_max
PARAM_VALUE 1 chip 4096-ptr_max
PARAM_VALUE 1 chip->state 0
PARAM_VALUE 3 mode 0
BUF_SIZE 0 map s32min-(-2),1-s32max
BUF_SIZE 0 map s32min-(-2),1-s32max
DATA_SOURCE 0 map $0
DATA_SOURCE 1 chip $1
DATA_SOURCE 2 adr $2
RX_PATH
TASK_NOT_RUNNING
UNITS 0 map unit_byte
UNITS 2 adr unit_byte
HALF_LOCKED2 rcu_read

drivers/mtd/chips/cfi_cmdset_0002.c cfi_amdstd_panic_wait() -> chip_ready()

Type Parameter Key Value
PARAM_VALUE 0 map 4096-ptr_max
PARAM_VALUE 0 map->fldrv_priv 4096-ptr_max
PARAM_VALUE 0 map->read 4096-ptr_max
PARAM_VALUE 1 chip 4096-ptr_max
PARAM_VALUE 3 mode 0
BUF_SIZE 0 map s32min-(-2),1-s32max
BUF_SIZE 0 map s32min-(-2),1-s32max
DATA_SOURCE 0 map $0
DATA_SOURCE 1 chip $1
DATA_SOURCE 2 adr $2
RX_PATH
TASK_NOT_RUNNING
UNITS 0 map unit_byte
UNITS 2 adr unit_byte
HALF_LOCKED2 rcu_read

drivers/mtd/chips/cfi_cmdset_0002.c chip_good() -> chip_ready()

Type Parameter Key Value
PARAM_VALUE 0 map 4096-ptr_max
PARAM_VALUE 0 map->fldrv_priv 4096-ptr_max
PARAM_VALUE 0 map->write 4096-ptr_max
PARAM_VALUE 1 chip 4096-ptr_max
PARAM_VALUE 1 chip->mutex.dep_map->name 0-255
PARAM_VALUE 1 chip->mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 1 chip->mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 1 chip->mutex.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 1 chip->mutex.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 1 chip->mutex.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 1 chip->mutex.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 1 chip->mutex.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 1 chip->mutex.osq.tail.counter 0-s32max
PARAM_VALUE 1 chip->mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 1 chip->mutex.wait_lock.owner (-1)
PARAM_VALUE 1 chip->mutex.wait_lock.owner_cpu u32max
PARAM_VALUE 1 chip->state 7,9
BUF_SIZE 0 map s32min-(-2),1-s32max
BUF_SIZE 0 map s32min-(-2),1-s32max
CAPPED_DATA 1 chip->state 1
DATA_SOURCE 0 map $0
DATA_SOURCE 1 chip $1
DATA_SOURCE 2 adr $2
RX_PATH
TASK_NOT_RUNNING
UNITS 0 map unit_byte
UNITS 2 adr unit_byte
LOCK2 1 &chip->mutex
HALF_LOCKED2 &master->master.chrdev_lock
TYPE_LOCK (struct flchip)->mutex

drivers/mtd/chips/cfi_cmdset_0002.c do_erase_chip() -> chip_ready()

Type Parameter Key Value
PARAM_VALUE 0 map 4096-ptr_max
PARAM_VALUE 0 map->fldrv_priv 4096-ptr_max
PARAM_VALUE 0 map->write 4096-ptr_max
PARAM_VALUE 1 chip 4096-ptr_max
PARAM_VALUE 1 chip->erase_suspended 0
PARAM_VALUE 1 chip->in_progress_block_addr 0-s32max,18446744071562067968-u64max
PARAM_VALUE 1 chip->mutex.dep_map->name 0-255
PARAM_VALUE 1 chip->mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 1 chip->mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 1 chip->mutex.osq.tail.counter 0-s32max
PARAM_VALUE 1 chip->mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 1 chip->mutex.wait_lock.owner (-1)
PARAM_VALUE 1 chip->mutex.wait_lock.owner_cpu u32max
PARAM_VALUE 1 chip->state 4
PARAM_VALUE 2 adr 0-s32max,18446744071562067968-u64max
PARAM_VALUE 3 mode 6019454146212777984
BUF_SIZE 0 map s32min-(-2),1-s32max
BUF_SIZE 0 map s32min-(-2),1-s32max
CAPPED_DATA 1 &chip->mutex 1
DATA_SOURCE 0 map $0
DATA_SOURCE 1 chip $1
BIT_INFO 1 chip->in_progress_block_addr 0x0,0xffffffff
BIT_INFO 2 adr 0x0,0xffffffff
BIT_INFO 2 adr 0x0,0xffffffff
RX_PATH
TASK_NOT_RUNNING
UNITS 0 map unit_byte
LOCK2 1 &chip->mutex
HALF_LOCKED2 &dev->lock
HALF_LOCKED2 &ftl->mutex
HALF_LOCKED2 &master->master.chrdev_lock
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 global &mtd_table_mutex
TYPE_LOCK (struct flchip)->mutex

drivers/mtd/chips/cfi_cmdset_0002.c do_erase_oneblock() -> chip_ready()

Type Parameter Key Value
PARAM_VALUE 0 map 4096-ptr_max
PARAM_VALUE 0 map->fldrv_priv 4096-ptr_max
PARAM_VALUE 0 map->write 4096-ptr_max
PARAM_VALUE 1 chip 4096-ptr_max
PARAM_VALUE 1 chip->erase_suspended 0
PARAM_VALUE 1 chip->in_progress_block_mask 0-s32max,18446744071562067968-u64max
PARAM_VALUE 1 chip->mutex.dep_map->name 0-255
PARAM_VALUE 1 chip->mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 1 chip->mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 1 chip->mutex.osq.tail.counter 0-s32max
PARAM_VALUE 1 chip->mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 1 chip->mutex.wait_lock.owner (-1)
PARAM_VALUE 1 chip->mutex.wait_lock.owner_cpu u32max
PARAM_VALUE 1 chip->state 4
PARAM_VALUE 3 mode 5334547680264712192
BUF_SIZE 0 map s32min-(-2),1-s32max
BUF_SIZE 0 map s32min-(-2),1-s32max
CAPPED_DATA 1 &chip->mutex 1
DATA_SOURCE 0 map $0
DATA_SOURCE 1 chip $1
DATA_SOURCE 2 adr $2
BIT_INFO 1 chip->in_progress_block_mask 0x0,0xffffffff
RX_PATH
TASK_NOT_RUNNING
LOCK2 1 &chip->mutex
TYPE_LOCK (struct flchip)->mutex

drivers/mtd/chips/cfi_cmdset_0002.c do_otp_lock() -> chip_ready()

Type Parameter Key Value
PARAM_VALUE 0 map 4096-ptr_max
PARAM_VALUE 0 map->fldrv_priv 4096-ptr_max
PARAM_VALUE 0 map->read 4096-ptr_max
PARAM_VALUE 0 map->write 4096-ptr_max
PARAM_VALUE 1 chip 4096-ptr_max
PARAM_VALUE 1 chip->mutex.dep_map->name 0-255
PARAM_VALUE 1 chip->mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 1 chip->mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 1 chip->mutex.osq.tail.counter 0-s32max
PARAM_VALUE 1 chip->mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 1 chip->mutex.wait_lock.owner (-1)
PARAM_VALUE 1 chip->mutex.wait_lock.owner_cpu u32max
PARAM_VALUE 1 chip->state 15
PARAM_VALUE 2 adr 0
PARAM_VALUE 3 mode 0
BUF_SIZE 0 map s32min-(-2),1-s32max
BUF_SIZE 0 map s32min-(-2),1-s32max
CAPPED_DATA 1 &chip->mutex 1
DATA_SOURCE 0 map $0
DATA_SOURCE 1 chip $1
DATA_SOURCE 2 adr $2
RX_PATH
TASK_NOT_RUNNING
UNITS 0 map unit_byte
LOCK2 1 &chip->mutex
HALF_LOCKED2 &master->master.chrdev_lock
TYPE_LOCK (struct flchip)->mutex

drivers/mtd/chips/cfi_cmdset_0002.c do_panic_write_oneword() -> chip_ready()

Type Parameter Key Value
PARAM_VALUE 0 map 4096-ptr_max
PARAM_VALUE 0 map->fldrv_priv 4096-ptr_max
PARAM_VALUE 0 map->fldrv_priv->cmdset_priv->MinorVersion 48
PARAM_VALUE 0 map->read 4096-ptr_max
PARAM_VALUE 0 map->write 4096-ptr_max
PARAM_VALUE 1 chip 4096-ptr_max
PARAM_VALUE 3 mode 0
BUF_SIZE 0 map s32min-(-2),1-s32max
BUF_SIZE 0 map s32min-(-2),1-s32max
DATA_SOURCE 0 map $0
DATA_SOURCE 1 chip $1
DATA_SOURCE 2 adr $2
RX_PATH
TASK_NOT_RUNNING
UNITS 0 map unit_byte
UNITS 2 adr unit_byte
HALF_LOCKED2 rcu_read

drivers/mtd/chips/cfi_cmdset_0002.c do_panic_write_oneword() -> chip_ready()

Type Parameter Key Value
PARAM_VALUE 0 map 4096-ptr_max
PARAM_VALUE 0 map->fldrv_priv 4096-ptr_max
PARAM_VALUE 0 map->fldrv_priv->cmdset_priv->MinorVersion 48
PARAM_VALUE 0 map->read 4096-ptr_max
PARAM_VALUE 0 map->write 4096-ptr_max
PARAM_VALUE 1 chip 4096-ptr_max
BUF_SIZE 0 map s32min-(-2),1-s32max
BUF_SIZE 0 map s32min-(-2),1-s32max
DATA_SOURCE 0 map $0
DATA_SOURCE 1 chip $1
DATA_SOURCE 2 adr $2
RX_PATH
TASK_NOT_RUNNING
UNITS 0 map unit_byte
UNITS 2 adr unit_byte
HALF_LOCKED2 rcu_read

drivers/mtd/chips/cfi_cmdset_0002.c do_ppb_xxlock() -> chip_ready()

Type Parameter Key Value
PARAM_VALUE 0 map 4096-ptr_max
PARAM_VALUE 0 map->fldrv_priv 4096-ptr_max
PARAM_VALUE 0 map->read 4096-ptr_max
PARAM_VALUE 0 map->write 4096-ptr_max
PARAM_VALUE 1 chip 4096-ptr_max
PARAM_VALUE 1 chip->mutex.dep_map->name 0-255
PARAM_VALUE 1 chip->mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 1 chip->mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 1 chip->mutex.osq.tail.counter 0-s32max
PARAM_VALUE 1 chip->mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 1 chip->mutex.wait_lock.owner (-1)
PARAM_VALUE 1 chip->mutex.wait_lock.owner_cpu u32max
PARAM_VALUE 1 chip->state 3,15-16
PARAM_VALUE 3 mode 0
BUF_SIZE 0 map s32min-(-2),1-s32max
BUF_SIZE 0 map s32min-(-2),1-s32max
CAPPED_DATA 1 &chip->mutex 1
DATA_SOURCE 0 map $0
DATA_SOURCE 1 chip $1
DATA_SOURCE 2 adr $2
FUZZY_MAX 1 chip->state 16
HARD_MAX 1 chip->state 16
RX_PATH
TASK_NOT_RUNNING
UNITS 0 map unit_byte
LOCK2 1 &chip->mutex
TYPE_LOCK (struct flchip)->mutex

drivers/mtd/chips/cfi_cmdset_0002.c get_chip() -> chip_ready()

Type Parameter Key Value
PARAM_VALUE 0 map 4096-ptr_max
PARAM_VALUE 0 map->fldrv_priv 4096-ptr_max
PARAM_VALUE 1 chip 4096-ptr_max
PARAM_VALUE 1 chip->mutex.dep_map->name 0-255
PARAM_VALUE 1 chip->mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 1 chip->mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 1 chip->mutex.osq.tail.counter 0-s32max
PARAM_VALUE 1 chip->mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 1 chip->mutex.wait_lock.owner (-1)
PARAM_VALUE 1 chip->mutex.wait_lock.owner_cpu u32max
PARAM_VALUE 1 chip->state 1
PARAM_VALUE 3 mode 0
BUF_SIZE 0 map s32min-(-2),1-s32max
BUF_SIZE 0 map s32min-(-2),1-s32max
DATA_SOURCE 0 map $0
DATA_SOURCE 1 chip $1
DATA_SOURCE 2 adr $2
RX_PATH
TASK_NOT_RUNNING
UNITS 0 map unit_byte
UNITS 2 adr unit_byte
LOCK2 1 &chip->mutex
TYPE_LOCK (struct flchip)->mutex

drivers/mtd/chips/cfi_cmdset_0002.c get_chip() -> chip_ready()

Type Parameter Key Value
PARAM_VALUE 0 map 4096-ptr_max
PARAM_VALUE 0 map->fldrv_priv 4096-ptr_max
PARAM_VALUE 1 chip 4096-ptr_max
PARAM_VALUE 1 chip->erase_suspended 1
PARAM_VALUE 1 chip->mutex.dep_map->name 0-255
PARAM_VALUE 1 chip->mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 1 chip->mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 1 chip->mutex.osq.tail.counter 0-s32max
PARAM_VALUE 1 chip->mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 1 chip->mutex.wait_lock.owner (-1)
PARAM_VALUE 1 chip->mutex.wait_lock.owner_cpu u32max
PARAM_VALUE 1 chip->oldstate 4
PARAM_VALUE 1 chip->state 5
PARAM_VALUE 3 mode 0
BUF_SIZE 0 map s32min-(-2),1-s32max
BUF_SIZE 0 map s32min-(-2),1-s32max
DATA_SOURCE 0 map $0
DATA_SOURCE 1 chip $1
DATA_SOURCE 2 adr $2
RX_PATH
TASK_NOT_RUNNING
UNITS 0 map unit_byte
UNITS 2 adr unit_byte
LOCK2 1 &chip->mutex
TYPE_LOCK (struct flchip)->mutex