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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/net/ethernet/oa_tc6.c oa_tc6_perform_ctrl() -> oa_tc6_spi_transfer()

Type Parameter Key Value
PARAM_VALUE 0 tc6 4096-ptr_max
PARAM_VALUE 0 tc6->spi_ctrl_lock.dep_map->name 0-255
PARAM_VALUE 0 tc6->spi_ctrl_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 tc6->spi_ctrl_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 tc6->spi_ctrl_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 tc6->spi_ctrl_lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 tc6->spi_ctrl_lock.wait_lock.owner (-1)
PARAM_VALUE 0 tc6->spi_ctrl_lock.wait_lock.owner_cpu u32max
PARAM_VALUE 0 tc6->spi_ctrl_tx_buf 4096-ptr_max
PARAM_VALUE 0 *tc6->netdev->name 0-255
PARAM_VALUE 1 header_type 0
PARAM_VALUE 2 length 12,16
BUF_SIZE 0 tc6 s32min-(-1),1-s32max
BUF_SIZE 0 tc6 s32min-(-1),1-s32max
BUF_SIZE 0 tc6->spi_ctrl_rx_buf (-1),520
BUF_SIZE 0 tc6->spi_ctrl_tx_buf (-1),520
BUF_SIZE 0 tc6->spi_data_rx_buf (-1),3264
BUF_SIZE 0 tc6->spi_data_tx_buf (-1),3264
DATA_SOURCE 0 tc6 $0
DATA_SOURCE 2 length r oa_tc6_calculate_ctrl_buf_size
MEM_ZERO 0 tc6->spi_ctrl_tx_buf
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 tc6->spi->controller->kworker->task->dl.pi_se->dl_runtime
UNITS 0 tc6 unit_byte
LOCK2 0 &tc6->spi_ctrl_lock
TYPE_LOCK (struct oa_tc6)->spi_ctrl_lock

drivers/net/ethernet/oa_tc6.c oa_tc6_try_spi_transfer() -> oa_tc6_spi_transfer()

Type Parameter Key Value
PARAM_VALUE 0 tc6 4096-ptr_max
PARAM_VALUE 0 tc6->disable_traffic 0
PARAM_VALUE 0 tc6->int_flag 0
PARAM_VALUE 1 header_type 1
PARAM_VALUE 2 length 1-u16max
DATA_SOURCE 0 tc6 $0
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 tc6->spi->controller->dev.driver_data->ctx.modulctrl 0-4294967291[c]
HOST_DATA 0 tc6->spi->controller->dev.driver_data->para 0-255
USER_DATA 0 tc6->rx_skb->data->h_proto 0-u16max[u]
NO_OVERFLOW_SIMPLE 0 tc6->rx_skb->prev->data_len
HALF_LOCKED2 _T->lock
HALF_LOCKED2 irq