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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/net/can/can327.c can327_handle_prompt() -> can327_send()

Type Parameter Key Value
PARAM_VALUE 0 elm 4096-ptr_max
PARAM_VALUE 0 elm->cmds_todo 0
PARAM_VALUE 0 elm->offload.napi.thread->sched_class->uclamp_enabled 0-1
PARAM_VALUE 0 elm->rxbuf 4096-ptr_max
PARAM_VALUE 0 elm->state 2-3
PARAM_VALUE 1 buf 2346551990701113344
PARAM_VALUE 1 *buf 0-255
PARAM_VALUE 2 len 5
BUF_SIZE 0 elm (-1),4,16,24,32,38-s32max
BUF_SIZE 0 elm (-1),4,16,24,32,38-s32max
BUF_SIZE 1 buf 6
DATA_SOURCE 0 elm $0
STR_LEN 0 elm 5
TERMINATED 1 buf 1
HARD_MAX 0 elm->state 3
PREEMPT_ADD
NOCHECK_CALL
HALF_LOCKED2 bh
HALF_LOCKED2 0 &elm->lock

drivers/net/can/can327.c can327_handle_prompt() -> can327_send()

Type Parameter Key Value
PARAM_VALUE 0 elm 4096-ptr_max
PARAM_VALUE 0 elm->offload.napi.thread->sched_class->uclamp_enabled 0-1
PARAM_VALUE 0 elm->rxbuf 4096-ptr_max
PARAM_VALUE 0 elm->state 2-3
PARAM_VALUE 1 buf 4096-ptr_max
PARAM_VALUE 1 *buf 0-255
PARAM_VALUE 2 len 0-17
BUF_SIZE 0 elm (-1),4,16,24,32,38-s32max
BUF_SIZE 0 elm (-1),4,16,24,32,38-s32max
BUF_SIZE 1 buf 18
DATA_SOURCE 0 elm $0
FUZZY_MAX 0 elm->state 3
STR_LEN 0 elm (-1),17
HARD_MAX 0 elm->state 3
PREEMPT_ADD
NOCHECK_CALL
HALF_LOCKED2 bh
HALF_LOCKED2 0 &elm->lock

drivers/net/can/can327.c can327_kick_into_cmd_mode() -> can327_send()

Type Parameter Key Value
PARAM_VALUE 0 elm 4096-ptr_max
PARAM_VALUE 0 elm->offload.napi.thread->sched_class->uclamp_enabled 0-1
PARAM_VALUE 0 elm->state 0,3-u32max
PARAM_VALUE 1 buf 6011530705245933568
PARAM_VALUE 1 *buf 0-255
PARAM_VALUE 2 len 1
BUF_SIZE 0 elm (-1),4,16,24,32,38-s32max
BUF_SIZE 0 elm (-1),4,16,24,32,38-s32max
BUF_SIZE 0 elm->next_init_cmd (-1),152
BUF_SIZE 1 buf 2
DATA_SOURCE 0 elm $0
STR_LEN 0 elm 1
TERMINATED 1 buf 1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 0 elm->can_config 24576-24831,57344-57599[c]
USER_DATA 0 elm->can_frame_to_send.__pad 0-255[u]
USER_DATA 0 elm->can_frame_to_send.__res0 0-255[u]
USER_DATA 0 elm->can_frame_to_send.can_dlc 0-255[u]
USER_DATA 0 elm->can_frame_to_send.can_id 0-2147483646,2147483648-u32max[c][u]
USER_DATA 0 elm->can_frame_to_send.len 0-255[u]
USER_DATA 0 elm->can_frame_to_send.len8_dlc 0-255[u]
USER_PTR 0 elm->can_frame_to_send.data
HALF_LOCKED2 bh
HALF_LOCKED2 0 &elm->lock

drivers/net/can/can327.c can327_netdev_close() -> can327_send()

Type Parameter Key Value
PARAM_VALUE 0 elm 4096-ptr_max
PARAM_VALUE 0 elm->lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 buf 6011530705245933568
PARAM_VALUE 1 *buf 0-255
PARAM_VALUE 2 len 1
BUF_SIZE 1 buf 2
STR_LEN 0 elm 1
TERMINATED 1 buf 1
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 bh
LOCK2 0 &elm->lock
HALF_LOCKED2 &dev->lock
HALF_LOCKED2 &rdev->wiphy.mtx
HALF_LOCKED2 global &rtnl_mutex
TYPE_LOCK (struct can327)->lock

drivers/net/can/can327.c can327_parse_rxbuf() -> can327_send()

Type Parameter Key Value
PARAM_VALUE 0 elm 4096-ptr_max
PARAM_VALUE 0 elm->offload.napi.thread->sched_class->uclamp_enabled 0-1
PARAM_VALUE 0 elm->rxbuf 4096-ptr_max
PARAM_VALUE 0 elm->rxfill s32min-(-1),1-s32max
PARAM_VALUE 0 elm->state 1
PARAM_VALUE 0 *elm->dev->name 0-255
PARAM_VALUE 1 buf 3631324007113728000
PARAM_VALUE 1 *buf 0-255
PARAM_VALUE 2 len 1
BUF_SIZE 0 elm (-1),4,16,24,32,38-s32max
BUF_SIZE 0 elm (-1),4,16,24,32,38-s32max
BUF_SIZE 1 buf 2
DATA_SOURCE 0 elm $0
STR_LEN 0 elm 1
TERMINATED 1 buf 1
PREEMPT_ADD
NOCHECK_CALL
HALF_LOCKED2 bh
HALF_LOCKED2 0 &elm->lock

drivers/net/can/can327.c can327_parse_rxbuf() -> can327_send()

Type Parameter Key Value
PARAM_VALUE 0 elm 4096-ptr_max
PARAM_VALUE 0 elm->offload.napi.thread->sched_class->uclamp_enabled 0-1
PARAM_VALUE 0 elm->rxbuf 4096-ptr_max
PARAM_VALUE 0 elm->rxfill s32min-(-1),1-s32max
PARAM_VALUE 0 elm->state 1
PARAM_VALUE 0 *elm->dev->name 0-255
PARAM_VALUE 1 buf 6011530705245933568
PARAM_VALUE 1 *buf 0-255
PARAM_VALUE 2 len 1
BUF_SIZE 0 elm (-1),4,16,24,32,38-s32max
BUF_SIZE 0 elm (-1),4,16,24,32,38-s32max
BUF_SIZE 1 buf 2
DATA_SOURCE 0 elm $0
STR_LEN 0 elm 1
TERMINATED 1 buf 1
PREEMPT_ADD
NOCHECK_CALL
HALF_LOCKED2 bh
HALF_LOCKED2 0 &elm->lock