lan9303_read_switch_reg identifier - Linux source code next-20260811

Projects

linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

drivers/net/dsa/lan9303-core.c, line 425 (as a function)

Referenced in 1 files:

drivers/net/dsa/lan9303-core.c

Smatch caller information:

drivers/net/dsa/lan9303-core.c lan9303_alr_loop() -> lan9303_read_switch_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	chip	4096-ptr_max
PARAM_VALUE	0	chip->alr_mutex.dep_map->name	0-255
PARAM_VALUE	0	chip->alr_mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	chip->alr_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	chip->alr_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	chip->alr_mutex.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	chip->alr_mutex.wait_lock.owner	(-1)
PARAM_VALUE	0	chip->alr_mutex.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	chip->indirect_mutex.dep_map->name	0-255
PARAM_VALUE	0	chip->indirect_mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	chip->indirect_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	chip->indirect_mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	chip->indirect_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	chip->regmap	4096-ptr_max
PARAM_VALUE	0	chip->regmap->cache->cached_rbnode->node.__rb_parent_color	0-1
PARAM_VALUE	0	*chip->regmap->cache->data	0-4294967295
PARAM_VALUE	1	regnum	6149
PARAM_VALUE	2	val	4822990180764831744
BUF_SIZE	0	chip	s32min-(-2),1-s32max
BUF_SIZE	0	chip	s32min-(-2),1-s32max
CAPPED_DATA	0	&chip->alr_mutex	1
DATA_SOURCE	0	chip	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	chip	unit_byte
LOCK2	0	&chip->alr_mutex
TYPE_LOCK		(struct lan9303)->alr_mutex

drivers/net/dsa/lan9303-core.c lan9303_alr_loop() -> lan9303_read_switch_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	chip	4096-ptr_max
PARAM_VALUE	0	chip->alr_mutex.dep_map->name	0-255
PARAM_VALUE	0	chip->alr_mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	chip->alr_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	chip->alr_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	chip->alr_mutex.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	chip->alr_mutex.wait_lock.owner	(-1)
PARAM_VALUE	0	chip->alr_mutex.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	chip->indirect_mutex.dep_map->name	0-255
PARAM_VALUE	0	chip->indirect_mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	chip->indirect_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	chip->indirect_mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	chip->indirect_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	chip->regmap	4096-ptr_max
PARAM_VALUE	0	chip->regmap->cache->cached_rbnode->node.__rb_parent_color	0-1
PARAM_VALUE	0	chip->regmap->cache_dirty	0-1
PARAM_VALUE	0	*chip->regmap->cache->data	0-4294967295
PARAM_VALUE	1	regnum	6150
PARAM_VALUE	2	val	1843903533279571968
BUF_SIZE	0	chip	s32min-(-2),1-s32max
BUF_SIZE	0	chip	s32min-(-2),1-s32max
CAPPED_DATA	0	&chip->alr_mutex	1
DATA_SOURCE	0	chip	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	chip	unit_byte
LOCK2	0	&chip->alr_mutex
TYPE_LOCK		(struct lan9303)->alr_mutex

drivers/net/dsa/lan9303-core.c lan9303_csr_reg_wait() -> lan9303_read_switch_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	chip	4096-ptr_max
PARAM_VALUE	0	chip->alr_cache->stp_override	0-1
PARAM_VALUE	0	chip->alr_mutex.dep_map->name	0-255
PARAM_VALUE	0	chip->alr_mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	chip->alr_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	chip->alr_mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	chip->alr_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	chip->alr_mutex.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	chip->alr_mutex.wait_lock.owner	(-1)
PARAM_VALUE	0	chip->alr_mutex.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	chip->alr_mutex.wait_lock.raw_lock.val.counter	0-s32max
PARAM_VALUE	0	chip->indirect_mutex.dep_map->name	0-255
PARAM_VALUE	0	chip->indirect_mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	chip->indirect_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	chip->indirect_mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	chip->indirect_mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	chip->indirect_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	chip->regmap	4096-ptr_max
PARAM_VALUE	0	chip->regmap->cache->cached_rbnode->node.__rb_parent_color	0-1
PARAM_VALUE	0	chip->regmap->cache_dirty	0-1
PARAM_VALUE	0	*chip->regmap->cache->data	0-4294967295
PARAM_VALUE	1	regnum	6152
PARAM_VALUE	2	val	2395213005278011392
BUF_SIZE	0	chip	s32min-(-2),1-s32max
BUF_SIZE	0	chip	s32min-(-2),1-s32max
DATA_SOURCE	0	chip	$0
DATA_SOURCE	1	regnum	$1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	chip	unit_byte
LOCK2	0	&chip->alr_mutex
TYPE_LOCK		(struct lan9303)->alr_mutex

drivers/net/dsa/lan9303-core.c lan9303_read_switch_port() -> lan9303_read_switch_reg()

Type	Parameter	Key	Value
PARAM_VALUE	2	val	5710911716074958848
BUF_SIZE	0	chip	s32min-(-2),1-s32max
BUF_SIZE	0	chip	s32min-(-2),1-s32max
DATA_SOURCE	0	chip	$0
DATA_SOURCE	2	val	$3
UNITS	0	chip	unit_byte

drivers/net/dsa/lan9303-core.c lan9303_write_switch_reg_mask() -> lan9303_read_switch_reg()

Type	Parameter	Key	Value
PARAM_VALUE	0	chip	4096-ptr_max
PARAM_VALUE	0	chip->alr_cache->port_map	0-255
PARAM_VALUE	0	chip->alr_mutex.dep_map->name	0-255
PARAM_VALUE	0	chip->alr_mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	chip->alr_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	chip->alr_mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	chip->alr_mutex.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	chip->alr_mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	chip->alr_mutex.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	chip->alr_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	chip->alr_mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	chip->alr_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	chip->indirect_mutex.dep_map->name	0-255
PARAM_VALUE	0	chip->indirect_mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	chip->indirect_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	chip->indirect_mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	chip->indirect_mutex.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	chip->indirect_mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	chip->indirect_mutex.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	chip->indirect_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter	0-s32max
PARAM_VALUE	0	chip->indirect_mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	chip->indirect_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	chip->regmap	4096-ptr_max
PARAM_VALUE	0	chip->regmap->cache->cached_rbnode->base_reg	0-4294967295
PARAM_VALUE	0	chip->regmap->cache->cached_rbnode->blklen	0-4294967295
PARAM_VALUE	0	chip->regmap->cache->cached_rbnode->node.__rb_parent_color	0-1
PARAM_VALUE	0	chip->regmap->cache_dirty	0-1
PARAM_VALUE	0	*chip->alr_cache->mac_addr	0-255
PARAM_VALUE	0	*chip->regmap->cache->data	0-4294967295
PARAM_VALUE	1	regnum	6208
PARAM_VALUE	2	val	3112791659218755584
BUF_SIZE	0	chip	s32min-(-2),1-s32max
BUF_SIZE	0	chip	s32min-(-2),1-s32max
DATA_SOURCE	0	chip	$0
DATA_SOURCE	1	regnum	$1
RX_PATH
TASK_NOT_RUNNING
UNITS	0	chip	unit_byte
HALF_LOCKED2		global &dsa2_mutex