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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/scsi/smartpqi/smartpqi_init.c pqi_big_passthru_ioctl() -> pqi_ctrl_blocked()

Type Parameter Key Value
PARAM_VALUE 0 ctrl_info 4096-ptr_max
DATA_SOURCE 0 ctrl_info $0
HALF_LOCKED2 &cd->lock

drivers/scsi/smartpqi/smartpqi_init.c pqi_passthru_ioctl() -> pqi_ctrl_blocked()

Type Parameter Key Value
PARAM_VALUE 0 ctrl_info 4096-ptr_max
DATA_SOURCE 0 ctrl_info $0
HALF_LOCKED2 &cd->lock

drivers/scsi/smartpqi/smartpqi_init.c pqi_scsi_queue_command() -> pqi_ctrl_blocked()

Type Parameter Key Value
PARAM_VALUE 0 ctrl_info 4096-ptr_max
DATA_SOURCE 0 ctrl_info r shost_to_hba
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &sdev->state_mutex

drivers/scsi/smartpqi/smartpqi_init.c pqi_wait_if_ctrl_blocked() -> pqi_ctrl_blocked()

Type Parameter Key Value
PARAM_VALUE 0 ctrl_info 4096-ptr_max
BUF_SIZE 0 ctrl_info s32min-(-1),1-s32max
BUF_SIZE 0 ctrl_info s32min-(-1),1-s32max
BUF_SIZE 0 ctrl_info->pci_dev (-1),1-s32max
DATA_SOURCE 0 ctrl_info $0
STR_LEN 0 ctrl_info (-1),8
STR_LEN 0 ctrl_info (-1),8
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 ctrl_info->num_queue_groups 1[c]
HOST_DATA 0 ctrl_info->pci_dev->current_state 0-3[c]
HOST_DATA 0 ctrl_info->previous_heartbeat_count 0-u32max
HOST_DATA 0 ctrl_info->product_id 0-255
HOST_DATA 0 ctrl_info->product_revision 0-255
HOST_DATA 0 ctrl_info->scsi_host->nr_hw_queues 1[c]
NO_OVERFLOW_SIMPLE 0 ctrl_info->admin_queue_memory_length
NO_OVERFLOW_SIMPLE 0 ctrl_info->error_buffer_length
NO_OVERFLOW_SIMPLE 0 ctrl_info->max_io_slots
NO_OVERFLOW_SIMPLE 0 ctrl_info->queue_memory_length
UNITS 0 ctrl_info unit_byte
HALF_LOCKED2 0 &ctrl_info->lun_reset_mutex
HALF_LOCKED2 0 &ctrl_info->ofa_mutex
HALF_LOCKED2 0 &ctrl_info->scan_mutex
HALF_LOCKED2 0 &ctrl_info->sync_request_sem

drivers/scsi/smartpqi/smartpqi_init.c pqi_wait_if_ctrl_blocked() -> pqi_ctrl_blocked()

Type Parameter Key Value
PARAM_VALUE 0 ctrl_info 4096-ptr_max
PARAM_VALUE 0 ctrl_info->block_requests 1
BUF_SIZE 0 ctrl_info s32min-(-1),1-s32max
BUF_SIZE 0 ctrl_info s32min-(-1),1-s32max
BUF_SIZE 0 ctrl_info->pci_dev (-1),1-s32max
DATA_SOURCE 0 ctrl_info $0
STR_LEN 0 ctrl_info (-1),8
STR_LEN 0 ctrl_info (-1),8
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 ctrl_info->num_queue_groups 1[c]
HOST_DATA 0 ctrl_info->pci_dev->current_state 0-3[c]
HOST_DATA 0 ctrl_info->previous_heartbeat_count 0-u32max
HOST_DATA 0 ctrl_info->product_id 0-255
HOST_DATA 0 ctrl_info->product_revision 0-255
HOST_DATA 0 ctrl_info->scsi_host->nr_hw_queues 1[c]
NO_OVERFLOW_SIMPLE 0 ctrl_info->admin_queue_memory_length
NO_OVERFLOW_SIMPLE 0 ctrl_info->error_buffer_length
NO_OVERFLOW_SIMPLE 0 ctrl_info->max_io_slots
NO_OVERFLOW_SIMPLE 0 ctrl_info->queue_memory_length
UNITS 0 ctrl_info unit_byte
HALF_LOCKED2 0 &ctrl_info->lun_reset_mutex
HALF_LOCKED2 0 &ctrl_info->ofa_mutex
HALF_LOCKED2 0 &ctrl_info->scan_mutex
HALF_LOCKED2 0 &ctrl_info->sync_request_sem

drivers/scsi/smartpqi/smartpqi_init.c pqi_wait_if_ctrl_blocked() -> pqi_ctrl_blocked()

Type Parameter Key Value
PARAM_VALUE 0 ctrl_info 4096-ptr_max
PARAM_VALUE 0 ctrl_info->block_requests 1
BUF_SIZE 0 ctrl_info s32min-(-1),1-s32max
BUF_SIZE 0 ctrl_info s32min-(-1),1-s32max
BUF_SIZE 0 ctrl_info->pci_dev (-1),1-s32max
DATA_SOURCE 0 ctrl_info $0
STR_LEN 0 ctrl_info (-1),8
STR_LEN 0 ctrl_info (-1),8
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 ctrl_info->num_queue_groups 1[c]
HOST_DATA 0 ctrl_info->pci_dev->current_state 0-3[c]
HOST_DATA 0 ctrl_info->previous_heartbeat_count 0-u32max
HOST_DATA 0 ctrl_info->product_id 0-255
HOST_DATA 0 ctrl_info->product_revision 0-255
HOST_DATA 0 ctrl_info->scsi_host->nr_hw_queues 1[c]
NO_OVERFLOW_SIMPLE 0 ctrl_info->admin_queue_memory_length
NO_OVERFLOW_SIMPLE 0 ctrl_info->error_buffer_length
NO_OVERFLOW_SIMPLE 0 ctrl_info->max_io_slots
NO_OVERFLOW_SIMPLE 0 ctrl_info->queue_memory_length
UNITS 0 ctrl_info unit_byte
HALF_LOCKED2 0 &ctrl_info->lun_reset_mutex
HALF_LOCKED2 0 &ctrl_info->ofa_mutex
HALF_LOCKED2 0 &ctrl_info->scan_mutex
HALF_LOCKED2 0 &ctrl_info->sync_request_sem

drivers/scsi/smartpqi/smartpqi_init.c pqi_wait_if_ctrl_blocked() -> pqi_ctrl_blocked()

Type Parameter Key Value
PARAM_VALUE 0 ctrl_info 4096-ptr_max
PARAM_VALUE 0 ctrl_info->block_requests 1
BUF_SIZE 0 ctrl_info s32min-(-1),1-s32max
BUF_SIZE 0 ctrl_info s32min-(-1),1-s32max
BUF_SIZE 0 ctrl_info->pci_dev (-1),1-s32max
DATA_SOURCE 0 ctrl_info $0
STR_LEN 0 ctrl_info (-1),8
STR_LEN 0 ctrl_info (-1),8
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 ctrl_info->num_queue_groups 1[c]
HOST_DATA 0 ctrl_info->pci_dev->current_state 0-3[c]
HOST_DATA 0 ctrl_info->previous_heartbeat_count 0-u32max
HOST_DATA 0 ctrl_info->product_id 0-255
HOST_DATA 0 ctrl_info->product_revision 0-255
HOST_DATA 0 ctrl_info->scsi_host->nr_hw_queues 1[c]
NO_OVERFLOW_SIMPLE 0 ctrl_info->admin_queue_memory_length
NO_OVERFLOW_SIMPLE 0 ctrl_info->error_buffer_length
NO_OVERFLOW_SIMPLE 0 ctrl_info->max_io_slots
NO_OVERFLOW_SIMPLE 0 ctrl_info->queue_memory_length
UNITS 0 ctrl_info unit_byte
HALF_LOCKED2 0 &ctrl_info->lun_reset_mutex
HALF_LOCKED2 0 &ctrl_info->ofa_mutex
HALF_LOCKED2 0 &ctrl_info->scan_mutex
HALF_LOCKED2 0 &ctrl_info->sync_request_sem