ctucan_read32 identifier - Linux source code next-20260811

Projects

linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

drivers/net/can/ctucanfd/ctucanfd_base.c, line 140 (as a function)

Referenced in 1 files:

drivers/net/can/ctucanfd/ctucanfd_base.c

Smatch caller information:

drivers/net/can/ctucanfd/ctucanfd_base.c ctucan_chip_start() -> ctucan_read32()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	0	priv->can.bittiming.phase_seg1	0-63
PARAM_VALUE	0	priv->can.bittiming.prop_seg	0-4294967295
PARAM_VALUE	0	priv->can.fd.data_bittiming.phase_seg1	0-63
PARAM_VALUE	0	priv->can.fd.data_bittiming.prop_seg	0-4294967295
PARAM_VALUE	0	priv->can.state	4
PARAM_VALUE	0	priv->read_reg	4096-ptr_max
PARAM_VALUE	0	priv->txb_head	0
PARAM_VALUE	0	priv->txb_prio	19088743
PARAM_VALUE	0	priv->txb_tail	0
PARAM_VALUE	0	priv->write_reg	4096-ptr_max
PARAM_VALUE	1	reg	4
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		global &rtnl_mutex

drivers/net/can/ctucanfd/ctucanfd_base.c ctucan_chip_stop() -> ctucan_read32()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	0	priv->write_reg	4096-ptr_max
PARAM_VALUE	1	reg	4
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&ndev->ethtool->rss_lock
HALF_LOCKED2		&ndev->lock
HALF_LOCKED2		&rdev->wiphy.mtx
HALF_LOCKED2		global &rtnl_mutex

drivers/net/can/ctucanfd/ctucanfd_base.c ctucan_err_interrupt() -> ctucan_read32()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	0	priv->read_reg	4096-ptr_max
PARAM_VALUE	1	reg	124
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		flags
HALF_LOCKED2		irq

drivers/net/can/ctucanfd/ctucanfd_base.c ctucan_get_rec_tec() -> ctucan_read32()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv->dev->power.wakeirq->status	0-4294967295
PARAM_VALUE	1	reg	48
DATA_SOURCE	0	priv	$0
RX_PATH
TASK_NOT_RUNNING

drivers/net/can/ctucanfd/ctucanfd_base.c ctucan_get_tx_status() -> ctucan_read32()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	1	reg	112
DATA_SOURCE	0	priv	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		flags
HALF_LOCKED2	0	&priv->tx_lock

drivers/net/can/ctucanfd/ctucanfd_base.c ctucan_interrupt() -> ctucan_read32()

Type	Parameter	Key	Value
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->txb_prio	0-4294967295
PARAM_VALUE	0	priv->txb_tail	0-4294967295
PARAM_VALUE	1	reg	16
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		flags

drivers/net/can/ctucanfd/ctucanfd_base.c ctucan_probe_common() -> ctucan_read32()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	0	priv->can.bittiming_const	6331847391241453568
PARAM_VALUE	0	priv->can.ctrlmode_supported	251
PARAM_VALUE	0	priv->can.do_get_berr_counter	7489637884825096192
PARAM_VALUE	0	priv->can.do_set_bittiming	6867497615778308096
PARAM_VALUE	0	priv->can.do_set_mode	5375511546510610432
PARAM_VALUE	0	priv->can.fd.data_bittiming_const	2008430507552968704
PARAM_VALUE	0	priv->can.fd.do_set_data_bittiming	8248618300248641536
PARAM_VALUE	0	priv->dev	4096-ptr_max
PARAM_VALUE	0	priv->dev->bus	0,4096-ptr_max
PARAM_VALUE	0	priv->dev->class	0,4096-ptr_max
PARAM_VALUE	0	priv->mem_base	4096-u64max
PARAM_VALUE	0	priv->ntxbufs	4
PARAM_VALUE	0	priv->peers_on_pdev.next->next	4096-ptr_max
PARAM_VALUE	0	priv->peers_on_pdev.prev->next	4096-ptr_max
PARAM_VALUE	0	priv->peers_on_pdev.prev->prev	4096-ptr_max
PARAM_VALUE	0	priv->read_reg	3856403501519286272
PARAM_VALUE	0	priv->write_reg	3341168408647401472
PARAM_VALUE	1	reg	0
BUF_SIZE	0	priv->can.bittiming_const	48
BUF_SIZE	0	priv->can.fd.data_bittiming_const	48
BUF_SIZE	0	priv->can_clk	(-1),1-s32max
BUF_SIZE	0	priv->dev	1616
TERMINATED	0	priv->refcnt_tracker.class	1
RX_PATH
TASK_NOT_RUNNING

drivers/net/can/ctucanfd/ctucanfd_base.c ctucan_probe_common() -> ctucan_read32()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	0	priv->can.bittiming_const	6331847391241453568
PARAM_VALUE	0	priv->can.ctrlmode_supported	251
PARAM_VALUE	0	priv->can.do_get_berr_counter	7489637884825096192
PARAM_VALUE	0	priv->can.do_set_bittiming	6867497615778308096
PARAM_VALUE	0	priv->can.do_set_mode	5375511546510610432
PARAM_VALUE	0	priv->can.fd.data_bittiming_const	2008430507552968704
PARAM_VALUE	0	priv->can.fd.do_set_data_bittiming	8248618300248641536
PARAM_VALUE	0	priv->dev	4096-ptr_max
PARAM_VALUE	0	priv->dev->bus	0,4096-ptr_max
PARAM_VALUE	0	priv->dev->class	0,4096-ptr_max
PARAM_VALUE	0	priv->mem_base	4096-u64max
PARAM_VALUE	0	priv->ntxbufs	4
PARAM_VALUE	0	priv->peers_on_pdev.next->next	4096-ptr_max
PARAM_VALUE	0	priv->peers_on_pdev.prev->next	4096-ptr_max
PARAM_VALUE	0	priv->peers_on_pdev.prev->prev	4096-ptr_max
PARAM_VALUE	0	priv->read_reg	5862600389788254208
PARAM_VALUE	0	priv->write_reg	7534828858496765952
PARAM_VALUE	1	reg	0
BUF_SIZE	0	priv->can.bittiming_const	48
BUF_SIZE	0	priv->can.fd.data_bittiming_const	48
BUF_SIZE	0	priv->can_clk	(-1),1-s32max
BUF_SIZE	0	priv->dev	1616
TERMINATED	0	priv->refcnt_tracker.class	1
RX_PATH
TASK_NOT_RUNNING

drivers/net/can/ctucanfd/ctucanfd_base.c ctucan_read_fault_state() -> ctucan_read32()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	0	priv->read_reg	4096-ptr_max
PARAM_VALUE	1	reg	44
DATA_SOURCE	0	priv	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		flags

drivers/net/can/ctucanfd/ctucanfd_base.c ctucan_read_fault_state() -> ctucan_read32()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	0	priv->read_reg	4096-ptr_max
PARAM_VALUE	1	reg	48
DATA_SOURCE	0	priv	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		flags

drivers/net/can/ctucanfd/ctucanfd_base.c ctucan_read_rx_frame() -> ctucan_read32()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	0	priv->read_reg	4096-ptr_max
PARAM_VALUE	1	reg	108
DATA_SOURCE	0	priv	$0
RX_PATH

drivers/net/can/ctucanfd/ctucanfd_base.c ctucan_read_rx_frame() -> ctucan_read32()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	0	priv->read_reg	4096-ptr_max
PARAM_VALUE	1	reg	108
DATA_SOURCE	0	priv	$0
RX_PATH
NOCHECK_CALL

drivers/net/can/ctucanfd/ctucanfd_base.c ctucan_read_rx_frame() -> ctucan_read32()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	0	priv->read_reg	4096-ptr_max
PARAM_VALUE	1	reg	108
DATA_SOURCE	0	priv	$0
RX_PATH
NOCHECK_CALL

drivers/net/can/ctucanfd/ctucanfd_base.c ctucan_read_rx_frame() -> ctucan_read32()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	0	priv->read_reg	4096-ptr_max
PARAM_VALUE	1	reg	108
DATA_SOURCE	0	priv	$0
RX_PATH

drivers/net/can/ctucanfd/ctucanfd_base.c ctucan_read_rx_frame() -> ctucan_read32()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	0	priv->read_reg	4096-ptr_max
PARAM_VALUE	1	reg	108
DATA_SOURCE	0	priv	$0
RX_PATH
NOCHECK_CALL

drivers/net/can/ctucanfd/ctucanfd_base.c ctucan_reset() -> ctucan_read32()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	0	priv->write_reg	4096-ptr_max
PARAM_VALUE	1	reg	0
RX_PATH
TASK_NOT_RUNNING

drivers/net/can/ctucanfd/ctucanfd_base.c ctucan_rx() -> ctucan_read32()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	1	reg	108
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		bh
HALF_LOCKED2		rcu_read

drivers/net/can/ctucanfd/ctucanfd_base.c ctucan_rx_poll() -> ctucan_read32()

Type	Parameter	Key	Value
PARAM_VALUE	1	reg	104
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		bh
HALF_LOCKED2		rcu_read

drivers/net/can/ctucanfd/ctucanfd_base.c ctucan_rx_poll() -> ctucan_read32()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	0	priv->read_reg	4096-ptr_max
PARAM_VALUE	1	reg	104
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	priv->rxfrm_first_word	0-4294967295
HALF_LOCKED2		bh
HALF_LOCKED2		rcu_read

drivers/net/can/ctucanfd/ctucanfd_base.c ctucan_rx_poll() -> ctucan_read32()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	0	priv->read_reg	4096-ptr_max
PARAM_VALUE	0	priv->rxfrm_first_word	0-4294967295
PARAM_VALUE	1	reg	8
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	priv->rxfrm_first_word	0-4294967295
HALF_LOCKED2		bh
HALF_LOCKED2		rcu_read

drivers/net/can/ctucanfd/ctucanfd_base.c ctucan_set_btr() -> ctucan_read32()

Type	Parameter	Key	Value
PARAM_VALUE	1	reg	4
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&ndev->ethtool->rss_lock
HALF_LOCKED2		&ndev->lock
HALF_LOCKED2		global &rtnl_mutex

drivers/net/can/ctucanfd/ctucanfd_base.c ctucan_set_mode() -> ctucan_read32()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	0	priv->can.bittiming.phase_seg1	0-63
PARAM_VALUE	0	priv->can.fd.data_bittiming.phase_seg1	0-63
PARAM_VALUE	0	priv->read_reg	4096-ptr_max
PARAM_VALUE	0	priv->txb_head	0
PARAM_VALUE	0	priv->txb_prio	19088743
PARAM_VALUE	0	priv->txb_tail	0
PARAM_VALUE	0	priv->write_reg	4096-ptr_max
PARAM_VALUE	1	reg	4
DATA_SOURCE	0	priv	$0
RX_PATH
TASK_NOT_RUNNING

drivers/net/can/ctucanfd/ctucanfd_base.c ctucan_set_secondary_sample_point() -> ctucan_read32()

Type	Parameter	Key	Value
PARAM_VALUE	1	reg	4
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&ndev->ethtool->rss_lock
HALF_LOCKED2		&ndev->lock

drivers/net/can/ctucanfd/ctucanfd_base.c ctucan_start_xmit() -> ctucan_read32()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	1	reg	8
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_start_xmit() -> ctucan_read32()

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
PARAM_VALUE	0	priv->write_reg	4096-ptr_max
PARAM_VALUE	1	reg	8
CAPPED_DATA	0	priv->echo_skb_max	1
CAPPED_DATA	0	priv->ntxbufs	1
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2		flags
LOCK2	0	&priv->tx_lock
HALF_LOCKED2		&txq->_xmit_lock
HALF_LOCKED2		bh
HALF_LOCKED2		flags
HALF_LOCKED2		rcu_read
TYPE_LOCK		(struct ctucan_priv)->tx_lock

drivers/net/can/ctucanfd/ctucanfd_base.c ctucan_tx_interrupt() -> ctucan_read32()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	0	priv->tx_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	priv->txb_prio	0-4294967295
PARAM_VALUE	1	reg	8
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
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