Documented in 1 files:
Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/net/can/ctucanfd/ctucanfd_base.c ctucan_interrupt() -> ctucan_get_tx_status()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | priv | 4096-ptr_max |
| PARAM_VALUE | 0 | priv->can.can_stats.arbitration_lost | 0-4294967295 |
| PARAM_VALUE | 0 | priv->can.can_stats.bus_error | 0-4294967295 |
| PARAM_VALUE | 0 | priv->can.can_stats.bus_off | 0-4294967295 |
| PARAM_VALUE | 0 | priv->can.can_stats.error_passive | 0-4294967295 |
| PARAM_VALUE | 0 | priv->can.can_stats.error_warning | 0-4294967295 |
| PARAM_VALUE | 0 | priv->can.state | 0-4294967295 |
| PARAM_VALUE | 0 | priv->ntxbufs | 1-u32max |
| PARAM_VALUE | 0 | priv->read_reg | 4096-ptr_max |
| PARAM_VALUE | 0 | priv->txb_prio | 0-4294967295 |
| PARAM_VALUE | 0 | priv->txb_tail | 0-4294967295 |
| CAPPED_DATA | 1 | buf | 1 |
| PARAM_COMPARE | 1 | buf | < $0->ntxbufs |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &desc->request_mutex | ||
| HALF_LOCKED2 | flags |
drivers/net/can/ctucanfd/ctucanfd_base.c ctucan_is_txt_buf_writable() -> ctucan_get_tx_status()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | priv | 4096-ptr_max |
| PARAM_VALUE | 0 | priv->ntxbufs | 1-u32max |
| PARAM_VALUE | 0 | priv->read_reg | 4096-ptr_max |
| CAPPED_DATA | 1 | buf | 1 |
| DATA_SOURCE | 0 | priv | $0 |
| DATA_SOURCE | 1 | buf | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &txq->_xmit_lock | ||
| HALF_LOCKED2 | bh | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | rcu_read |
drivers/net/can/ctucanfd/ctucanfd_base.c ctucan_tx_interrupt() -> ctucan_get_tx_status()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | priv | 4096-ptr_max |
| PARAM_VALUE | 0 | priv->txb_prio | 0-4294967295 |
| CAPPED_DATA | 1 | buf | 1 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | buf | unit_array_size |
| LOCK2 | flags | ||
| LOCK2 | 0 | &priv->tx_lock | |
| HALF_LOCKED2 | &desc->request_mutex | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | irq | ||
| TYPE_LOCK | (struct ctucan_priv)->tx_lock |