Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/usb/host/xhci-dbgtty.c dbc_port_activate() -> dbc_start_rx()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | port | 4096-ptr_max |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | _T->lock | ||
| LOCK2 | flags | ||
| LOCK2 | 0 | &port->port_lock | |
| HALF_LOCKED2 | &tty->legacy_mutex | ||
| HALF_LOCKED2 | &tty->legacy_mutex | ||
| HALF_LOCKED2 | global &spk_mutex | ||
| TYPE_LOCK | (struct dbc_port)->port_lock |
drivers/usb/host/xhci-dbgtty.c dbc_read_complete() -> dbc_start_rx()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | port | 4096-ptr_max |
| PARAM_VALUE | 0 | port->port.tty | 4096-ptr_max |
| PARAM_VALUE | 0 | port->read_pool.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | port->read_pool.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | port->read_pool.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | port->read_queue.next | 4096-ptr_max |
| BUF_SIZE | 0 | port | 1168 |
| CAPPED_DATA | 0 | &port->read_queue | 1 |
| PARAM_COMPARE | 0 | &port->read_queue | == $0->read_queue.next |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &dbc->lock | ||
| LOCK2 | flags | ||
| LOCK2 | 0 | &port->port_lock | |
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct dbc_port)->port_lock |
drivers/usb/host/xhci-dbgtty.c dbc_rx_push() -> dbc_start_rx()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | port | 4096-ptr_max |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | flags | ||
| LOCK2 | 0 | &port->port_lock | |
| HALF_LOCKED2 | bh | ||
| TYPE_LOCK | (struct dbc_port)->port_lock |