Defined in 1 files as a function:

Referenced in 4 files:

Smatch caller information:

drivers/net/wireless/intel/iwlegacy/3945-mac.c _il_release_nic_access() -> _il_clear_bit()

Type Parameter Key Value
PARAM_VALUE 0 il 4096-ptr_max
PARAM_VALUE 1 reg 36
PARAM_VALUE 2 mask 8
DATA_SOURCE 0 il $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 reg_flags
LOCK2 0 &il->reg_lock
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 0 &il->mutex
TYPE_LOCK (struct il_priv)->reg_lock

drivers/net/wireless/intel/iwlegacy/4965-mac.c __il4965_down() -> _il_clear_bit()

Type Parameter Key Value
PARAM_VALUE 0 il 4096-ptr_max
PARAM_VALUE 1 reg 36
PARAM_VALUE 2 mask 8
BUF_SIZE 0 il s32min-(-1),1-s32max
BUF_SIZE 0 il s32min-(-1),1-s32max
CAPPED_DATA 0 il->hw_params.dma_chnl_num 1
CAPPED_DATA 0 il->hw_params.max_stations 1
CAPPED_DATA 0 &il->watchdog 1
DATA_SOURCE 0 il $0
MEM_ZERO 0 il->_4965.wep_keys
MEM_ZERO 0 il->stations
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 il->cfg->num_of_queues
UNITS 0 il unit_byte
LOCK2 irq
LOCK2 0 &il->mutex
LOCK2 0 &il->reg_lock
TYPE_LOCK (struct il_priv)->mutex
TYPE_LOCK (struct il_priv)->reg_lock

drivers/net/wireless/intel/iwlegacy/4965-mac.c _il_release_nic_access() -> _il_clear_bit()

Type Parameter Key Value
PARAM_VALUE 0 il 4096-ptr_max
PARAM_VALUE 1 reg 36
PARAM_VALUE 2 mask 8
BUF_SIZE 0 il s32min-(-1),1-s32max
BUF_SIZE 0 il s32min-(-1),1-s32max
DATA_SOURCE 0 il $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 il->scd_base_addr 0-u32max
NO_OVERFLOW_SIMPLE 0 il->cfg->num_of_queues
NO_OVERFLOW_SIMPLE 0 il->ucode_boot.len
NO_OVERFLOW_SIMPLE 0 il->ucode_code.len
NO_OVERFLOW_SIMPLE 0 il->ucode_data.len
NO_OVERFLOW_SIMPLE 0 il->ucode_data_backup.len
NO_OVERFLOW_SIMPLE 0 il->ucode_init.len
NO_OVERFLOW_SIMPLE 0 il->ucode_init_data.len
NO_OVERFLOW_SIMPLE 0 il->vif->active_links
LOCK2 0 &il->reg_lock
HALF_LOCKED2 flags
HALF_LOCKED2 reg_flags
HALF_LOCKED2 0 &il->lock
HALF_LOCKED2 0 &il->mutex
HALF_LOCKED2 0 &il->sta_lock
TYPE_LOCK (struct il_priv)->reg_lock

drivers/net/wireless/intel/iwlegacy/common.c _il_apm_stop() -> _il_clear_bit()

Type Parameter Key Value
PARAM_VALUE 0 il 4096-ptr_max
PARAM_VALUE 1 reg 36
PARAM_VALUE 2 mask 4
BUF_SIZE 0 il s32min-(-1),1-s32max
BUF_SIZE 0 il s32min-(-1),1-s32max
BUF_SIZE 0 il->debugfs_ops (-1),24
BUF_SIZE 0 il->eeprom (-1),1024
BUF_SIZE 0 il->hw (-1),208
BUF_SIZE 0 il->ops (-1),216
BUF_SIZE 0 il->pci_dev (-1),1-s32max
DATA_SOURCE 0 il $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 il->hw_rev 0-u32max
HOST_DATA 0 il->hw_wa_rev 0-u32max
HOST_DATA 0 il->pci_dev->current_state 0-3[c]
NO_OVERFLOW_SIMPLE 0 il->cfg->num_of_queues
NO_OVERFLOW_SIMPLE 0 il->led.blink_delay_off
NO_OVERFLOW_SIMPLE 0 il->led.blink_delay_on
UNITS 0 il unit_byte
LOCK2 0 &il->reg_lock
HALF_LOCKED2 flags
HALF_LOCKED2 irq
HALF_LOCKED2 0 &il->mutex
TYPE_LOCK (struct il_priv)->reg_lock

drivers/net/wireless/intel/iwlegacy/common.c _il_release_nic_access() -> _il_clear_bit()

Type Parameter Key Value
PARAM_VALUE 0 il 4096-ptr_max
PARAM_VALUE 1 reg 36
PARAM_VALUE 2 mask 8
BUF_SIZE 0 il s32min-(-1),1-s32max
BUF_SIZE 0 il s32min-(-1),1-s32max
BUF_SIZE 0 il->beacon_skb (-1)-s32max
BUF_SIZE 0 il->debugfs_ops (-1),24
BUF_SIZE 0 il->eeprom (-1),1024
BUF_SIZE 0 il->hw (-1),208
BUF_SIZE 0 il->ops (-1),216
BUF_SIZE 0 il->pci_dev (-1),1-s32max
BUF_SIZE 0 il->scan_cmd (-1),1240,1788
BUF_SIZE 0 il->scan_request (-1),136
DATA_SOURCE 0 il $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 il->hw_rev 0-u32max
HOST_DATA 0 il->hw_wa_rev 0-u32max
HOST_DATA 0 il->isr_stats.err_code 0-u32max
HOST_DATA 0 il->pci_dev->current_state 0-3[c]
HOST_DATA 0 il->scd_base_addr 0-u32max
USER_DATA 0 il->staging.filter_flags 0-u32max
USER_DATA 0 il->staging.flags 0,128-u32max
USER_DATA 0 il->tx_power_next 0-127[c]
USER_DATA 0 il->tx_power_user_lmt (-128)-127
NO_OVERFLOW_SIMPLE 0 il->cfg->num_of_queues
NO_OVERFLOW_SIMPLE 0 il->hw_params.scd_bc_tbls_size
NO_OVERFLOW_SIMPLE 0 il->kw.size
NO_OVERFLOW_SIMPLE 0 il->scan_request->n_channels
NO_OVERFLOW_SIMPLE 0 il->scd_bc_tbls.size
NO_OVERFLOW_SIMPLE 0 il->tx_power_next
NO_OVERFLOW_SIMPLE 0 il->ucode_boot.len
NO_OVERFLOW_SIMPLE 0 il->ucode_code.len
NO_OVERFLOW_SIMPLE 0 il->ucode_data.len
NO_OVERFLOW_SIMPLE 0 il->ucode_data_backup.len
NO_OVERFLOW_SIMPLE 0 il->ucode_init.len
NO_OVERFLOW_SIMPLE 0 il->ucode_init_data.len
NO_OVERFLOW_SIMPLE 0 il->vif->active_links
UNITS 0 il unit_byte
USER_PTR 0 il->beacon_skb->data
LOCK2 reg_flags
LOCK2 0 &il->reg_lock
HALF_LOCKED2 flags
HALF_LOCKED2 0 &il->hcmd_lock
HALF_LOCKED2 0 &il->lock
HALF_LOCKED2 0 &il->mutex
HALF_LOCKED2 0 &il->sta_lock
TYPE_LOCK (struct il_priv)->reg_lock

drivers/net/wireless/intel/iwlegacy/common.c il_clear_bit() -> _il_clear_bit()

Type Parameter Key Value
PARAM_VALUE 0 il 4096-ptr_max
PARAM_VALUE 1 reg 0,60
PARAM_VALUE 2 mask 2,2048,2097152
BUF_SIZE 0 il->debugfs_ops (-1),24
BUF_SIZE 0 il->eeprom (-1),1024
BUF_SIZE 0 il->hw (-1),208
BUF_SIZE 0 il->ops (-1),216
BUF_SIZE 0 il->pci_dev (-1),1-s32max
DATA_SOURCE 0 il $0
DATA_SOURCE 1 reg $1
DATA_SOURCE 2 mask $2
HARD_MAX 1 reg 60
HARD_MAX 2 mask 2097152
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 il->hw_rev 0-u32max
HOST_DATA 0 il->hw_wa_rev 0-u32max
HOST_DATA 0 il->pci_dev->current_state 0-3[c]
NO_OVERFLOW_SIMPLE 0 il->ucode_boot.len
NO_OVERFLOW_SIMPLE 0 il->ucode_code.len
NO_OVERFLOW_SIMPLE 0 il->ucode_data.len
NO_OVERFLOW_SIMPLE 0 il->ucode_data_backup.len
NO_OVERFLOW_SIMPLE 0 il->ucode_init.len
NO_OVERFLOW_SIMPLE 0 il->ucode_init_data.len
LOCK2 reg_flags
LOCK2 0 &il->reg_lock
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 flags
HALF_LOCKED2 0 &il->lock
HALF_LOCKED2 0 &il->mutex
TYPE_LOCK (struct il_priv)->reg_lock

drivers/net/wireless/intel/iwlegacy/4965.c _il_release_nic_access() -> _il_clear_bit()

Type Parameter Key Value
PARAM_VALUE 0 il 4096-ptr_max
PARAM_VALUE 1 reg 36
PARAM_VALUE 2 mask 8
DATA_SOURCE 0 il $0
PREEMPT_ADD
NOCHECK_CALL
LOCK2 &pool->lock
LOCK2 reg_flags
LOCK2 0 &il->mutex
LOCK2 0 &il->reg_lock
TYPE_LOCK (struct il_priv)->mutex
TYPE_LOCK (struct il_priv)->reg_lock

drivers/net/wireless/intel/iwlegacy/3945.c _il_release_nic_access() -> _il_clear_bit()

Type Parameter Key Value
PARAM_VALUE 0 il 4096-ptr_max
PARAM_VALUE 1 reg 36
PARAM_VALUE 2 mask 8
BUF_SIZE 0 il->debugfs_ops (-1),24
BUF_SIZE 0 il->eeprom (-1),1024
BUF_SIZE 0 il->hw (-1),208
BUF_SIZE 0 il->ops (-1),216
BUF_SIZE 0 il->pci_dev (-1),1-s32max
DATA_SOURCE 0 il $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 il->hw_rev 0-u32max
HOST_DATA 0 il->hw_wa_rev 0-u32max
HOST_DATA 0 il->pci_dev->current_state 0-3[c]
NO_OVERFLOW_SIMPLE 0 il->cfg->num_of_queues
NO_OVERFLOW_SIMPLE 0 il->ucode_boot.len
NO_OVERFLOW_SIMPLE 0 il->ucode_code.len
NO_OVERFLOW_SIMPLE 0 il->ucode_data.len
NO_OVERFLOW_SIMPLE 0 il->ucode_data_backup.len
NO_OVERFLOW_SIMPLE 0 il->ucode_init.len
NO_OVERFLOW_SIMPLE 0 il->ucode_init_data.len
LOCK2 reg_flags
LOCK2 0 &il->reg_lock
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 0 &il->lock
HALF_LOCKED2 0 &il->mutex
TYPE_LOCK (struct il_priv)->reg_lock

drivers/net/wireless/intel/iwlegacy/3945.c il3945_eeprom_acquire_semaphore() -> _il_clear_bit()

Type Parameter Key Value
PARAM_VALUE 0 il 4096-ptr_max
PARAM_VALUE 0 il->hw_base 4096-ptr_max
PARAM_VALUE 1 reg 48
PARAM_VALUE 2 mask 384
BUF_SIZE 0 il->debugfs_ops 24
BUF_SIZE 0 il->eeprom 1024
BUF_SIZE 0 il->hw 208
BUF_SIZE 0 il->ops 216
BUF_SIZE 0 il->pci_dev (-1),16,24,40,56,108-1096,1384,1600,1616,1752,2072,2576,7472,8064
DATA_SOURCE 0 il $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 il->hw_rev 0-u32max
HOST_DATA 0 il->hw_wa_rev 0-u32max
HOST_DATA 0 il->pci_dev->current_state 0-3[c]
HALF_LOCKED2 &pool->lock