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Defined in 1 files as a prototype:

Referenced in 6 files:

Smatch caller information:

drivers/pci/access.c pci_write_config_word() -> pci_bus_write_config_word()

Type Parameter Key Value
DATA_SOURCE 2 pos $1
DATA_SOURCE 3 value $2

drivers/edac/pnd2_edac.c _apl_rd_reg() -> pci_bus_write_config_word()

Type Parameter Key Value
PARAM_VALUE 0 bus 4096-ptr_max
PARAM_VALUE 0 bus->ops 4096-ptr_max
PARAM_VALUE 0 bus->ops->read 4096-ptr_max
PARAM_VALUE 1 devfn 104
PARAM_VALUE 2 pos 218
PARAM_VALUE 3 value 0
NOCHECK_CALL

drivers/edac/pnd2_edac.c _apl_rd_reg() -> pci_bus_write_config_word()

Type Parameter Key Value
PARAM_VALUE 0 bus 4096-ptr_max
PARAM_VALUE 0 bus->ops 4096-ptr_max
PARAM_VALUE 0 bus->ops->read 4096-ptr_max
PARAM_VALUE 1 devfn 104
PARAM_VALUE 2 pos 216
PARAM_VALUE 3 value 1,1025,1537
BIT_INFO 3 value 0x1,0x701
NOCHECK_CALL

drivers/pci/hotplug/cpci_hotplug_pci.c cpci_check_and_clear_ins() -> pci_bus_write_config_word()

Type Parameter Key Value
PARAM_VALUE 0 bus 4096-ptr_max
PARAM_VALUE 0 bus->ops 4096-ptr_max
PARAM_VALUE 0 bus->ops->read 4096-ptr_max
PARAM_VALUE 2 pos 3-257
PARAM_VALUE 3 value 0
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 3 value 0
UNITS 0 bus unit_byte
LOCK2 global &list_rwsem

drivers/pci/hotplug/cpci_hotplug_pci.c cpci_clear_ext() -> pci_bus_write_config_word()

Type Parameter Key Value
PARAM_VALUE 0 bus 4096-ptr_max
PARAM_VALUE 0 bus->ops 4096-ptr_max
PARAM_VALUE 0 bus->ops->read 4096-ptr_max
PARAM_VALUE 2 pos 3-257
PARAM_VALUE 3 value 0
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 3 value 0
UNITS 0 bus unit_byte
LOCK2 &of->mutex
LOCK2 global &list_rwsem
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct kernfs_open_file)->mutex

drivers/pci/hotplug/cpci_hotplug_pci.c cpci_led_off() -> pci_bus_write_config_word()

Type Parameter Key Value
PARAM_VALUE 0 bus 4096-ptr_max
PARAM_VALUE 0 bus->ops 4096-ptr_max
PARAM_VALUE 0 bus->ops->read 4096-ptr_max
PARAM_VALUE 2 pos 3-257
PARAM_VALUE 3 value 0
HOST_DATA 3 value 0[c]
UNITS 0 bus unit_byte
LOCK2 global &list_rwsem

drivers/pci/hotplug/cpci_hotplug_pci.c cpci_led_on() -> pci_bus_write_config_word()

Type Parameter Key Value
PARAM_VALUE 0 bus 4096-ptr_max
PARAM_VALUE 0 bus->ops 4096-ptr_max
PARAM_VALUE 0 bus->ops->read 4096-ptr_max
PARAM_VALUE 2 pos 3-257
PARAM_VALUE 3 value 8
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 3 value 8[c]
UNITS 0 bus unit_byte
LOCK2 &of->mutex
LOCK2 global &list_rwsem
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct kernfs_open_file)->mutex

drivers/pci/hotplug/cpci_hotplug_pci.c cpci_set_attention_status() -> pci_bus_write_config_word()

Type Parameter Key Value
PARAM_VALUE 0 bus 4096-ptr_max
PARAM_VALUE 0 bus->ops 4096-ptr_max
PARAM_VALUE 0 bus->ops->read 4096-ptr_max
PARAM_VALUE 2 pos 3-257
PARAM_VALUE 3 value 0,8
BIT_INFO 3 value 0x0,0x8
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 3 value 0,8[c]
UNITS 0 bus unit_byte
LOCK2 &of->mutex
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct kernfs_open_file)->mutex