c_can_plat_write_reg_aligned_to_16bit 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/c_can/c_can_platform.c, line 58 (as a function)

Referenced in 1 files:

drivers/net/can/c_can/c_can_platform.c
- line 303
- line 312

Smatch caller information:

drivers/net/can/c_can/c_can_pci.c c_can_pci_write_reg32() -> (struct c_can_priv)->write_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	0	priv->device->power.wakeirq->status	0-4294967295
PARAM_VALUE	1	index	9-24,27
DATA_SOURCE	0	priv	$0
CONTAINER	0	-1240+0	$(-1)
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	2	val	0-u16max[c]
USER_DATA	2	val	0-u16max

drivers/net/can/c_can/c_can_pci.c c_can_pci_write_reg32() -> (struct c_can_priv)->write_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	0	priv->device->power.wakeirq->status	0-4294967295
PARAM_VALUE	1	index	8-23,26,28-u32max
DATA_SOURCE	0	priv	$0
DATA_SOURCE	1	index	$1
DATA_SOURCE	2	val	$2
FUZZY_MAX	1	index	26
CONTAINER	0	-1240+0	$(-1)
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	2	val	0-u16max[c]
USER_DATA	2	val	0-u16max

drivers/net/can/c_can/c_can_platform.c c_can_plat_write_reg32() -> (struct c_can_priv)->write_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	0	priv->device->power.wakeirq->status	0-4294967295
PARAM_VALUE	1	index	9-24,27
DATA_SOURCE	0	priv	$0
CONTAINER	0	-1240+0	$(-1)
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	2	val	0-u16max[c]
USER_DATA	2	val	0-u16max

drivers/net/can/c_can/c_can_platform.c c_can_plat_write_reg32() -> (struct c_can_priv)->write_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	0	priv->device->power.wakeirq->status	0-4294967295
PARAM_VALUE	1	index	8-23,26,28-u32max
DATA_SOURCE	0	priv	$0
DATA_SOURCE	1	index	$1
DATA_SOURCE	2	val	$2
FUZZY_MAX	1	index	26
CONTAINER	0	-1240+0	$(-1)
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	2	val	0-u16max[c]
USER_DATA	2	val	0-u16max

drivers/net/can/c_can/c_can_main.c c_can_chip_config() -> (struct c_can_priv)->write_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	0	priv->type	0-4294967295
PARAM_VALUE	1	index	0
PARAM_VALUE	2	val	1
CONTAINER	0	-1240+0	$(-1)
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&dev->ethtool->rss_lock
HALF_LOCKED2		&dev->lock

drivers/net/can/c_can/c_can_main.c c_can_chip_config() -> (struct c_can_priv)->write_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	0	priv->can.ctrlmode	2-u32max
PARAM_VALUE	0	priv->type	0-4294967295
PARAM_VALUE	1	index	0
PARAM_VALUE	2	val	129
CONTAINER	0	-1240+0	$(-1)
BIT_INFO	0	priv->can.ctrlmode	0x3,0xffffffff
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&dev->ethtool->rss_lock
HALF_LOCKED2		&dev->lock

drivers/net/can/c_can/c_can_main.c c_can_chip_config() -> (struct c_can_priv)->write_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	0	priv->can.ctrlmode	2-u32max
PARAM_VALUE	0	priv->type	0-4294967295
PARAM_VALUE	1	index	6
PARAM_VALUE	2	val	24
CONTAINER	0	-1240+0	$(-1)
BIT_INFO	0	priv->can.ctrlmode	0x3,0xffffffff
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&dev->ethtool->rss_lock
HALF_LOCKED2		&dev->lock

drivers/net/can/c_can/c_can_main.c c_can_chip_config() -> (struct c_can_priv)->write_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	0	priv->can.ctrlmode	2-u32max
PARAM_VALUE	0	priv->type	0-4294967295
PARAM_VALUE	1	index	0
PARAM_VALUE	2	val	129
CONTAINER	0	-1240+0	$(-1)
BIT_INFO	0	priv->can.ctrlmode	0x1,0xffffffff
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&dev->ethtool->rss_lock
HALF_LOCKED2		&dev->lock

drivers/net/can/c_can/c_can_main.c c_can_chip_config() -> (struct c_can_priv)->write_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	0	priv->can.ctrlmode	2-u32max
PARAM_VALUE	0	priv->type	0-4294967295
PARAM_VALUE	1	index	6
PARAM_VALUE	2	val	16
CONTAINER	0	-1240+0	$(-1)
BIT_INFO	0	priv->can.ctrlmode	0x1,0xffffffff
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&dev->ethtool->rss_lock
HALF_LOCKED2		&dev->lock

drivers/net/can/c_can/c_can_main.c c_can_chip_config() -> (struct c_can_priv)->write_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	0	priv->can.ctrlmode	2-u32max
PARAM_VALUE	0	priv->type	0-4294967295
PARAM_VALUE	1	index	0
PARAM_VALUE	2	val	129
CONTAINER	0	-1240+0	$(-1)
BIT_INFO	0	priv->can.ctrlmode	0x2,0xfffffffe
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&dev->ethtool->rss_lock
HALF_LOCKED2		&dev->lock

drivers/net/can/c_can/c_can_main.c c_can_chip_config() -> (struct c_can_priv)->write_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	0	priv->can.ctrlmode	2-u32max
PARAM_VALUE	0	priv->type	0-4294967295
PARAM_VALUE	1	index	6
PARAM_VALUE	2	val	8
CONTAINER	0	-1240+0	$(-1)
BIT_INFO	0	priv->can.ctrlmode	0x2,0xfffffffe
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&dev->ethtool->rss_lock
HALF_LOCKED2		&dev->lock

drivers/net/can/c_can/c_can_main.c c_can_chip_config() -> (struct c_can_priv)->write_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	0	priv->can.ctrlmode	2-u32max
PARAM_VALUE	0	priv->msg_obj_num	0-4294967294
PARAM_VALUE	0	priv->type	0-4294967295
PARAM_VALUE	1	index	2
PARAM_VALUE	2	val	7
CAPPED_DATA	0	priv->msg_obj_num	1
CAPPED_DATA	0	priv->msg_obj_rx_last	1
CONTAINER	0	-1240+0	$(-1)
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&dev->ethtool->rss_lock
HALF_LOCKED2		&dev->lock

drivers/net/can/c_can/c_can_main.c c_can_handle_lost_msg_obj() -> (struct c_can_priv)->write_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	1	index	14
PARAM_VALUE	2	val	0-8191
DATA_SOURCE	2	val	$3 [m]
CONTAINER	0	-1240+0	$(-1)
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	2	val	0-8191[c]
HALF_LOCKED2		bh
HALF_LOCKED2		rcu_read

drivers/net/can/c_can/c_can_main.c c_can_inval_tx_object() -> (struct c_can_priv)->write_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	1	index	14-25
PARAM_VALUE	2	val	0
CONTAINER	0	-1240+0	$(-1)
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/net/can/c_can/c_can_main.c c_can_irq_control() -> (struct c_can_priv)->write_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	0	priv->device->power.wakeirq->status	0-4294967295
PARAM_VALUE	1	index	0
DATA_SOURCE	0	priv	$0
CONTAINER	0	-1240+0	$(-1)
BIT_INFO	2	val	0x0,0xffff
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	priv->last_status	0-u16max
HOST_DATA	2	val	0-u16max

drivers/net/can/c_can/c_can_main.c c_can_poll() -> (struct c_can_priv)->write_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	0	priv->last_status	0-u16max
PARAM_VALUE	0	priv->type	0,2-u32max
PARAM_VALUE	1	index	2
PARAM_VALUE	2	val	7
CONTAINER	0	-1240+0	$(-1)
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	priv->last_status	0-u16max
HALF_LOCKED2		bh
HALF_LOCKED2		rcu_read

drivers/net/can/c_can/c_can_main.c c_can_power_down() -> (struct c_can_priv)->write_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	1	index	1
CONTAINER	0	-1240+0	$(-1)
BIT_INFO	2	val	0x100,0xffff
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	2	val	0-u16max[c]
HALF_LOCKED2		&dev->mutex

drivers/net/can/c_can/c_can_main.c c_can_power_up() -> (struct c_can_priv)->write_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	0	priv->device	0,4096-ptr_max
PARAM_VALUE	0	priv->device->bus	0,4096-ptr_max
PARAM_VALUE	0	priv->device->class	0,4096-ptr_max
PARAM_VALUE	0	priv->device->power.request	0-4
PARAM_VALUE	0	priv->device->power.runtime_error	s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE	0	priv->device->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	priv->device->type	0,4096-ptr_max
PARAM_VALUE	0	priv->raminit_sys.syscon->async	0
PARAM_VALUE	0	priv->raminit_sys.syscon->cache->cached_rbnode->base_reg	0-4294967295
PARAM_VALUE	0	priv->raminit_sys.syscon->cache->cached_rbnode->blklen	0-4294967295
PARAM_VALUE	0	priv->raminit_sys.syscon->cache_dirty	0-1
PARAM_VALUE	0	*priv->raminit_sys->syscon->cache->data	0-4294967295
PARAM_VALUE	1	index	1
PARAM_VALUE	2	val	0-65279
CONTAINER	0	-1240+0	$(-1)
BIT_INFO	2	val	0x0,0xfeff
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	2	val	0-65279[c]
HALF_LOCKED2		&dev->mutex

drivers/net/can/c_can/c_can_main.c c_can_power_up() -> (struct c_can_priv)->write_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	0	priv->device	0,4096-ptr_max
PARAM_VALUE	0	priv->device->bus	0,4096-ptr_max
PARAM_VALUE	0	priv->device->class	0,4096-ptr_max
PARAM_VALUE	0	priv->device->power.request	0-4
PARAM_VALUE	0	priv->device->power.runtime_error	s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE	0	priv->device->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	priv->device->type	0,4096-ptr_max
PARAM_VALUE	0	priv->raminit_sys.syscon->async	0
PARAM_VALUE	0	priv->raminit_sys.syscon->cache->cached_rbnode->base_reg	0-4294967295
PARAM_VALUE	0	priv->raminit_sys.syscon->cache->cached_rbnode->blklen	0-4294967295
PARAM_VALUE	0	priv->raminit_sys.syscon->cache_dirty	0-1
PARAM_VALUE	0	*priv->raminit_sys->syscon->cache->data	0-4294967295
PARAM_VALUE	1	index	0
PARAM_VALUE	2	val	0,2-65534
CONTAINER	0	-1240+0	$(-1)
BIT_INFO	2	val	0x0,0xfffe
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	2	val	0,2-65534[c]
HALF_LOCKED2		&dev->mutex

drivers/net/can/c_can/c_can_main.c c_can_set_bittiming() -> (struct c_can_priv)->write_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	1	index	0
PARAM_VALUE	2	val	65
CONTAINER	0	-1240+0	$(-1)
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&dev->ethtool->rss_lock
HALF_LOCKED2		&dev->lock

drivers/net/can/c_can/c_can_main.c c_can_set_bittiming() -> (struct c_can_priv)->write_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	0	priv->read_reg	4096-ptr_max
PARAM_VALUE	1	index	4
CONTAINER	0	-1240+0	$(-1)
BIT_INFO	2	val	0x0,0xff
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&dev->ethtool->rss_lock
HALF_LOCKED2		&dev->lock

drivers/net/can/c_can/c_can_main.c c_can_set_bittiming() -> (struct c_can_priv)->write_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	0	priv->read_reg	4096-ptr_max
PARAM_VALUE	1	index	7
PARAM_VALUE	2	val	0-15
CONTAINER	0	-1240+0	$(-1)
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&dev->ethtool->rss_lock
HALF_LOCKED2		&dev->lock

drivers/net/can/c_can/c_can_main.c c_can_set_bittiming() -> (struct c_can_priv)->write_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	0	priv->read_reg	4096-ptr_max
PARAM_VALUE	1	index	0
PARAM_VALUE	2	val	0,2-65534
CONTAINER	0	-1240+0	$(-1)
BIT_INFO	2	val	0x0,0xfffe
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	2	val	0,2-65534[c]
HALF_LOCKED2		&dev->ethtool->rss_lock
HALF_LOCKED2		&dev->lock

drivers/net/can/c_can/c_can_main.c c_can_setup_receive_object() -> (struct c_can_priv)->write_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	1	index	14
PARAM_VALUE	2	val	5120,5248
DATA_SOURCE	2	val	$5
CONTAINER	0	-1240+0	$(-1)
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&dev->ethtool->rss_lock
HALF_LOCKED2		&dev->lock

drivers/net/can/c_can/c_can_main.c c_can_setup_tx_object() -> (struct c_can_priv)->write_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	1	index	25
PARAM_VALUE	2	val	2176-2431
CONTAINER	0	-1240+0	$(-1)
BIT_INFO	2	val	0x880,0x8ff
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	2	val	2176-2431
HALF_LOCKED2		&txq->_xmit_lock
HALF_LOCKED2		bh
HALF_LOCKED2		flags
HALF_LOCKED2		rcu_read

drivers/net/can/c_can/c_can_main.c c_can_setup_tx_object() -> (struct c_can_priv)->write_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	0	priv->type	0,2-u32max
PARAM_VALUE	1	index	26-153
CAPPED_DATA	1	index	1
CONTAINER	0	-1240+0	$(-1)
BIT_INFO	2	val	0x0,0xff
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	2	val	0-u16max
HALF_LOCKED2		&txq->_xmit_lock
HALF_LOCKED2		bh
HALF_LOCKED2		flags
HALF_LOCKED2		rcu_read

drivers/net/can/c_can/c_can_main.c c_can_software_reset() -> (struct c_can_priv)->write_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	0	priv->type	1
PARAM_VALUE	1	index	0
PARAM_VALUE	2	val	32769
CONTAINER	0	-1240+0	$(-1)
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&dev->ethtool->rss_lock
HALF_LOCKED2		&dev->lock

drivers/net/can/c_can/c_can_main.c c_can_stop() -> (struct c_can_priv)->write_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	priv	4096-ptr_max
PARAM_VALUE	0	priv->read_reg	4096-ptr_max
PARAM_VALUE	0	priv->write_reg	4096-ptr_max
PARAM_VALUE	1	index	0
PARAM_VALUE	2	val	1
CONTAINER	0	-1240+0	$(-1)
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL