at91_write identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

drivers/net/can/at91_can.c, line 290 (as a function)

Referenced in 1 files:

drivers/net/can/at91_can.c

Smatch caller information:

drivers/net/can/at91_can.c at91_chip_start() -> at91_write()

Type	Parameter	Key	Value
PARAM_VALUE	1	reg	8
PARAM_VALUE	2	value	536870911
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		global &rtnl_mutex

drivers/net/can/at91_can.c at91_chip_start() -> at91_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	1	reg	0
PARAM_VALUE	2	value	0,2-4294967294
BIT_INFO	2	value	0x0,0xfffffffe
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	2	value	0,2-4294967294
HALF_LOCKED2		global &rtnl_mutex

drivers/net/can/at91_can.c at91_chip_start() -> at91_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	1	reg	0
PARAM_VALUE	2	value	1,5
FUZZY_MAX	2	value	5
BIT_INFO	2	value	0x1,0x5
HARD_MAX	2	value	5
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		global &rtnl_mutex

drivers/net/can/at91_can.c at91_chip_start() -> at91_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	1	reg	4
PARAM_VALUE	2	value	521076736-2668560383
CAPPED_DATA	2	value	1
BIT_INFO	2	value	0x1f0f0000,0x7fffffff
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		global &rtnl_mutex

drivers/net/can/at91_can.c at91_chip_stop() -> at91_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	1	reg	40
PARAM_VALUE	2	value	0-s32max
CAPPED_DATA	2	value	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/net/can/at91_can.c at91_chip_stop() -> at91_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	1	reg	8
PARAM_VALUE	2	value	536870911
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/net/can/at91_can.c at91_chip_stop() -> at91_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	1	reg	0
PARAM_VALUE	2	value	0,2-4294967294
BIT_INFO	2	value	0x0,0xfffffffe
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	2	value	0,2-4294967294

drivers/net/can/at91_can.c at91_irq_tx() -> at91_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	1	reg	8
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		flags
HALF_LOCKED2		irq

drivers/net/can/at91_can.c at91_mailbox_read() -> at91_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	2	value	536870912
DATA_SOURCE	0	priv	r rx_offload_to_priv
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		flags

drivers/net/can/at91_can.c at91_mailbox_read() -> at91_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	2	value	8388608
DATA_SOURCE	0	priv	r rx_offload_to_priv
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		flags

drivers/net/can/at91_can.c at91_set_bittiming() -> at91_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	1	reg	20
PARAM_VALUE	2	value	0-8388607,16777216-25165823
BIT_INFO	2	value	0x0,0x17fffff
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&dev->ethtool->rss_lock
HALF_LOCKED2		&dev->lock

drivers/net/can/at91_can.c at91_setup_mailboxes() -> at91_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	2	value	0,262144-536608768,536870912-1073741823
CAPPED_DATA	1	reg	1
DATA_SOURCE	2	value	r at91_can_id_to_reg_mid
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&dev->ethtool->rss_lock
HALF_LOCKED2		&dev->lock

drivers/net/can/at91_can.c at91_setup_mailboxes() -> at91_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	2	value	0
CAPPED_DATA	1	reg	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&dev->ethtool->rss_lock
HALF_LOCKED2		&dev->lock

drivers/net/can/at91_can.c at91_setup_mailboxes() -> at91_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	2	value	0
CAPPED_DATA	1	reg	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&dev->ethtool->rss_lock
HALF_LOCKED2		&dev->lock

drivers/net/can/at91_can.c at91_setup_mailboxes() -> at91_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	2	value	536870912
CAPPED_DATA	1	reg	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&dev->ethtool->rss_lock
HALF_LOCKED2		&dev->lock

drivers/net/can/at91_can.c at91_start_xmit() -> at91_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	2	value	0,262144-536608768,536870912-1073741823
DATA_SOURCE	2	value	r at91_can_id_to_reg_mid
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	2	value	0,262144-536608768,536870912-1073741823[c]
HALF_LOCKED2		&txq->_xmit_lock
HALF_LOCKED2		bh
HALF_LOCKED2		flags
HALF_LOCKED2		rcu_read

drivers/net/can/at91_can.c at91_start_xmit() -> at91_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	2	value	0-255
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	2	value	0-255
HALF_LOCKED2		&txq->_xmit_lock
HALF_LOCKED2		bh
HALF_LOCKED2		flags
HALF_LOCKED2		rcu_read

drivers/net/can/at91_can.c at91_start_xmit() -> at91_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	2	value	0-255
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	2	value	0-255
HALF_LOCKED2		&txq->_xmit_lock
HALF_LOCKED2		bh
HALF_LOCKED2		flags
HALF_LOCKED2		rcu_read

drivers/net/can/at91_can.c at91_start_xmit() -> at91_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	2	value	8388608,8454144-9371648,9437184,9502720-10420224
BIT_INFO	2	value	0x800000,0x9fffff
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	2	value	8388608,8454144-9371648,9437184,9502720-10420224[c]
HALF_LOCKED2		&txq->_xmit_lock
HALF_LOCKED2		bh
HALF_LOCKED2		flags
HALF_LOCKED2		rcu_read

drivers/net/can/at91_can.c at91_start_xmit() -> at91_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	1	reg	4
CAPPED_DATA	0	priv->echo_skb_max	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&txq->_xmit_lock
HALF_LOCKED2		bh
HALF_LOCKED2		flags
HALF_LOCKED2		rcu_read

drivers/net/can/at91_can.c set_mb_mode_prio() -> at91_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	2	value	0-134217727
DATA_SOURCE	0	priv	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL