Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/soundwire/cadence_master.c _cdns_xfer_msg() -> cdns_fill_msg_resp()

Type Parameter Key Value
PARAM_VALUE 0 cdns 4096-ptr_max
PARAM_VALUE 0 cdns->msg_count 0-8
PARAM_VALUE 0 cdns->tx_complete.done 0-4294967293,u32max
PARAM_VALUE 0 cdns->tx_complete.wait.lock.dep_map->name 0-255
PARAM_VALUE 0 cdns->tx_complete.wait.lock.owner (-1)
PARAM_VALUE 0 cdns->tx_complete.wait.lock.owner_cpu u32max
PARAM_VALUE 0 cdns->tx_complete.wait.task_list.prev->next 4096-ptr_max
PARAM_VALUE 0 cdns->tx_complete.wait.task_list.prev->next->next 4096-ptr_max
PARAM_VALUE 1 msg 4096-ptr_max
PARAM_VALUE 1 msg->flags 0-1
PARAM_VALUE 1 msg->len 0-32768
PARAM_VALUE 2 count 0-8
PARAM_VALUE 3 offset 0-32768
CAPPED_DATA 0 cdns->msg_count 1
CAPPED_DATA 1 msg->len 1
CAPPED_DATA 2 count 1
CAPPED_DATA 3 offset 1
DATA_SOURCE 0 cdns $0
DATA_SOURCE 1 msg $1
DATA_SOURCE 2 count $4
DATA_SOURCE 3 offset $3
PARAM_COMPARE 0 cdns->msg_count == $2
PARAM_COMPARE 2 count == $0->msg_count
NOSPEC 0 cdns->msg_count
NOSPEC 1 msg->len
NOSPEC 2 count
NOSPEC 2 count
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 cdns->msg_count 0-7[c]
HOST_DATA 1 msg->addr 0-u16max[c]
HOST_DATA 1 msg->addr_page1 0-255[c]
HOST_DATA 1 msg->addr_page2 0-255[c]
HOST_DATA 1 msg->len 1-16,32753-32764,32768[c]
HOST_DATA 2 count 1-7[c]
USER_DATA 0 cdns->msg_count 0-7[c]
USER_DATA 1 msg->addr 0-u16max[c][u]
USER_DATA 1 msg->addr_page1 0-255[c]
USER_DATA 1 msg->addr_page2 0-255[c]
USER_DATA 1 msg->len 1-32768[c]
USER_DATA 2 count 1-7[c]
UNITS 3 offset unit_byte
HALF_LOCKED2 &attr->mutex
HALF_LOCKED2 &bus->bus_lock
HALF_LOCKED2 &bus->msg_lock

drivers/soundwire/cadence_master.c sdw_cdns_irq() -> cdns_fill_msg_resp()

Type Parameter Key Value
PARAM_VALUE 0 cdns 4096-ptr_max
PARAM_VALUE 0 cdns->link_up 1
PARAM_VALUE 0 *cdns->response_buf 0-4294967295
PARAM_VALUE 1 msg 1-u64max
PARAM_VALUE 3 offset 0
DATA_SOURCE 0 cdns $1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 cdns unit_byte
UNITS 2 count unit_byte
HALF_LOCKED2 _T->lock