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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/usb/host/xhci-dbgtty.c dbc_tty_flush_chars() -> dbc_start_tx()

Type Parameter Key Value
BUF_SIZE 0 port s32min-(-2),1-s32max
BUF_SIZE 0 port s32min-(-2),1-s32max
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 port unit_byte
LOCK2 _T->lock
LOCK2 flags
LOCK2 0 &port->port_lock
HALF_LOCKED2 &tty->atomic_write_lock
HALF_LOCKED2 &tty->ldisc_sem
TYPE_LOCK (struct dbc_port)->port_lock

drivers/usb/host/xhci-dbgtty.c dbc_tty_write() -> dbc_start_tx()

Type Parameter Key Value
PARAM_VALUE 0 port 4096-ptr_max
BUF_SIZE 0 port s32min-(-2),1-s32max
BUF_SIZE 0 port s32min-(-2),1-s32max
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 port unit_byte
LOCK2 flags
LOCK2 0 &port->port_lock
HALF_LOCKED2 &ap->xmit_lock
HALF_LOCKED2 &component->io_mutex
HALF_LOCKED2 &dev->lock
HALF_LOCKED2 &elm->lock
HALF_LOCKED2 &gsm->tx_lock
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 &sl->lock
HALF_LOCKED2 &tty->atomic_write_lock
HALF_LOCKED2 &tty->ldisc_sem
HALF_LOCKED2 &tty->termios_rwsem
HALF_LOCKED2 _T->lock
HALF_LOCKED2 bh
HALF_LOCKED2 flags
HALF_LOCKED2 global &spk_mutex
TYPE_LOCK (struct dbc_port)->port_lock

drivers/usb/host/xhci-dbgtty.c dbc_write_complete() -> dbc_start_tx()

Type Parameter Key Value
PARAM_VALUE 0 port 4096-ptr_max
PARAM_VALUE 0 port->write_pool.next 4096-ptr_max
PARAM_VALUE 0 port->write_pool.next->next 4096-ptr_max
PARAM_VALUE 0 port->write_pool.next->prev 4096-ptr_max
BUF_SIZE 0 port 1168
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