wm831x_reg_lock identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Documented in 1 files:

drivers/mfd/wm831x-core.c, line 109

Defined in 1 files as a prototype:

include/linux/mfd/wm831x/core.h, line 408 (as a prototype)

Defined in 1 files as a function:

drivers/mfd/wm831x-core.c, line 118 (as a function)

Referenced in 6 files:

Smatch caller information:

drivers/power/supply/wm831x_backup.c wm831x_config_backup() -> wm831x_reg_lock()

Type	Parameter	Key	Value
PARAM_VALUE	0	wm831x	4096-ptr_max
PARAM_VALUE	0	wm831x->dev	4096-ptr_max
PARAM_VALUE	0	wm831x->dev->bus	0,4096-ptr_max
PARAM_VALUE	0	wm831x->dev->class	0,4096-ptr_max
PARAM_VALUE	0	wm831x->dev->driver	0,4096-ptr_max
PARAM_VALUE	0	wm831x->dev->platform_data	4096-ptr_max
PARAM_VALUE	0	wm831x->io_lock.dep_map->name	0-255
PARAM_VALUE	0	wm831x->io_lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	wm831x->io_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	wm831x->io_lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	wm831x->io_lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	wm831x->io_lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	wm831x->io_lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	wm831x->io_lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	wm831x->io_lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	wm831x->io_lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	wm831x->locked	0
PARAM_VALUE	0	wm831x->regmap->async	0
PARAM_VALUE	0	wm831x->regmap->cache->cached_rbnode->blklen	0-4294967295
PARAM_VALUE	0	wm831x->regmap->cache->cached_rbnode->node.__rb_parent_color	0-1
PARAM_VALUE	0	wm831x->regmap->cache_dirty	0-1
BUF_SIZE	0	wm831x	s32min-(-2),1-s32max
BUF_SIZE	0	wm831x	s32min-(-2),1-s32max
CAPPED_DATA	0	wm831x->regmap->wr_table->n_no_ranges	1
CAPPED_DATA	0	wm831x->regmap->wr_table->n_yes_ranges	1
DATA_SOURCE	0	wm831x	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	wm831x	unit_byte

drivers/video/backlight/wm831x_bl.c wm831x_backlight_probe() -> wm831x_reg_lock()

Type	Parameter	Key	Value
PARAM_VALUE	0	wm831x	4096-ptr_max
PARAM_VALUE	0	wm831x->io_lock.dep_map->name	0-255
PARAM_VALUE	0	wm831x->io_lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	wm831x->io_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	wm831x->io_lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	wm831x->io_lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	wm831x->regmap->async	0
PARAM_VALUE	0	wm831x->regmap->cache_dirty	0-1
BUF_SIZE	0	wm831x	s32min-(-2),1-s32max
BUF_SIZE	0	wm831x	s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	wm831x	unit_byte

drivers/watchdog/wm831x_wdt.c wm831x_wdt_ping() -> wm831x_reg_lock()

Type	Parameter	Key	Value
PARAM_VALUE	0	wm831x	4096-ptr_max
PARAM_VALUE	0	wm831x->io_lock.dep_map->name	0-255
PARAM_VALUE	0	wm831x->io_lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	wm831x->io_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	wm831x->io_lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	wm831x->io_lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	wm831x->io_lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	wm831x->io_lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	wm831x->io_lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	wm831x->io_lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	wm831x->io_lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	wm831x->locked	0
PARAM_VALUE	0	wm831x->regmap	4096-ptr_max
PARAM_VALUE	0	wm831x->regmap->cache->cached_rbnode->blklen	1-4294967295
PARAM_VALUE	0	wm831x->regmap->cache->cached_rbnode->node.__rb_parent_color	0-1
PARAM_VALUE	0	wm831x->regmap->cache_dirty	0-1
CAPPED_DATA	0	wm831x->regmap->wr_table->n_no_ranges	1
CAPPED_DATA	0	wm831x->regmap->wr_table->n_yes_ranges	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	wm831x	unit_byte
LOCK2		&driver_data->lock
HALF_LOCKED2		&wd_data->lock
TYPE_LOCK		(struct wm831x_wdt_drvdata)->lock

drivers/watchdog/wm831x_wdt.c wm831x_wdt_probe() -> wm831x_reg_lock()

Type	Parameter	Key	Value
PARAM_VALUE	0	wm831x	4096-ptr_max
PARAM_VALUE	0	wm831x->io_lock.dep_map->name	0-255
PARAM_VALUE	0	wm831x->io_lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	wm831x->io_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	wm831x->io_lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	wm831x->io_lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	wm831x->io_lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	wm831x->io_lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	wm831x->io_lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	wm831x->io_lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	wm831x->io_lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	wm831x->locked	0
PARAM_VALUE	0	wm831x->regmap	4096-ptr_max
PARAM_VALUE	0	wm831x->regmap->cache->cached_rbnode->blklen	1-4294967295
PARAM_VALUE	0	wm831x->regmap->cache->cached_rbnode->node.__rb_parent_color	0-1
PARAM_VALUE	0	wm831x->regmap->cache_dirty	0-1
BUF_SIZE	0	wm831x	s32min-(-2),1-s32max
BUF_SIZE	0	wm831x	s32min-(-2),1-s32max
CAPPED_DATA	0	wm831x->regmap->wr_table->n_no_ranges	1
CAPPED_DATA	0	wm831x->regmap->wr_table->n_yes_ranges	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	wm831x	unit_byte

drivers/watchdog/wm831x_wdt.c wm831x_wdt_set_timeout() -> wm831x_reg_lock()

Type	Parameter	Key	Value
PARAM_VALUE	0	wm831x	4096-ptr_max
PARAM_VALUE	0	wm831x->io_lock.dep_map->name	0-255
PARAM_VALUE	0	wm831x->io_lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	wm831x->io_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	wm831x->io_lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	wm831x->io_lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	wm831x->io_lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	wm831x->io_lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	wm831x->io_lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	wm831x->io_lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	wm831x->io_lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	wm831x->locked	0
PARAM_VALUE	0	wm831x->regmap->async	0
PARAM_VALUE	0	wm831x->regmap->cache->cached_rbnode->blklen	0-4294967295
PARAM_VALUE	0	wm831x->regmap->cache->cached_rbnode->node.__rb_parent_color	0-1
PARAM_VALUE	0	wm831x->regmap->cache_dirty	0-1
CAPPED_DATA	0	wm831x->regmap->wr_table->n_no_ranges	1
CAPPED_DATA	0	wm831x->regmap->wr_table->n_yes_ranges	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	wm831x	unit_byte
HALF_LOCKED2		&wd_data->lock

drivers/watchdog/wm831x_wdt.c wm831x_wdt_start() -> wm831x_reg_lock()

Type	Parameter	Key	Value
PARAM_VALUE	0	wm831x	4096-ptr_max
PARAM_VALUE	0	wm831x->io_lock.dep_map->name	0-255
PARAM_VALUE	0	wm831x->io_lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	wm831x->io_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	wm831x->io_lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	wm831x->io_lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	wm831x->io_lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	wm831x->io_lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	wm831x->io_lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	wm831x->io_lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	wm831x->io_lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	wm831x->locked	0
PARAM_VALUE	0	wm831x->regmap->async	0
PARAM_VALUE	0	wm831x->regmap->cache->cached_rbnode->blklen	0-4294967295
PARAM_VALUE	0	wm831x->regmap->cache->cached_rbnode->node.__rb_parent_color	0-1
PARAM_VALUE	0	wm831x->regmap->cache_dirty	0-1
CAPPED_DATA	0	wm831x->regmap->wr_table->n_no_ranges	1
CAPPED_DATA	0	wm831x->regmap->wr_table->n_yes_ranges	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	wm831x	unit_byte
LOCK2		&driver_data->lock
HALF_LOCKED2		&wd_data->lock
TYPE_LOCK		(struct wm831x_wdt_drvdata)->lock

drivers/watchdog/wm831x_wdt.c wm831x_wdt_stop() -> wm831x_reg_lock()

Type	Parameter	Key	Value
PARAM_VALUE	0	wm831x	4096-ptr_max
PARAM_VALUE	0	wm831x->io_lock.dep_map->name	0-255
PARAM_VALUE	0	wm831x->io_lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	wm831x->io_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	wm831x->io_lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	wm831x->io_lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	wm831x->io_lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	wm831x->io_lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	wm831x->io_lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	wm831x->io_lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	wm831x->io_lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	wm831x->locked	0
PARAM_VALUE	0	wm831x->regmap->async	0
PARAM_VALUE	0	wm831x->regmap->cache->cached_rbnode->blklen	0-4294967295
PARAM_VALUE	0	wm831x->regmap->cache->cached_rbnode->node.__rb_parent_color	0-1
PARAM_VALUE	0	wm831x->regmap->cache_dirty	0-1
CAPPED_DATA	0	wm831x->regmap->wr_table->n_no_ranges	1
CAPPED_DATA	0	wm831x->regmap->wr_table->n_yes_ranges	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	wm831x	unit_byte
LOCK2		&driver_data->lock
TYPE_LOCK		(struct wm831x_wdt_drvdata)->lock

drivers/clk/clk-wm831x.c wm831x_clkout_prepare() -> wm831x_reg_lock()

Type	Parameter	Key	Value
PARAM_VALUE	0	wm831x	4096-ptr_max
PARAM_VALUE	0	wm831x->io_lock.dep_map->name	0-255
PARAM_VALUE	0	wm831x->io_lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	wm831x->io_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	wm831x->io_lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	wm831x->io_lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	wm831x->io_lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	wm831x->io_lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	wm831x->io_lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	wm831x->io_lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	wm831x->io_lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	wm831x->locked	0
PARAM_VALUE	0	wm831x->regmap->async	0
PARAM_VALUE	0	wm831x->regmap->cache->cached_rbnode->blklen	0-4294967295
PARAM_VALUE	0	wm831x->regmap->cache->cached_rbnode->node.__rb_parent_color	0-1
PARAM_VALUE	0	wm831x->regmap->cache_dirty	0-1
CAPPED_DATA	0	wm831x->regmap->wr_table->n_no_ranges	1
CAPPED_DATA	0	wm831x->regmap->wr_table->n_yes_ranges	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	wm831x	unit_byte
HALF_LOCKED2		clk

drivers/clk/clk-wm831x.c wm831x_clkout_unprepare() -> wm831x_reg_lock()

Type	Parameter	Key	Value
PARAM_VALUE	0	wm831x	4096-ptr_max
PARAM_VALUE	0	wm831x->io_lock.dep_map->name	0-255
PARAM_VALUE	0	wm831x->io_lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	wm831x->io_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	wm831x->io_lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	wm831x->io_lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	wm831x->io_lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	wm831x->io_lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	wm831x->io_lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	wm831x->io_lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	wm831x->io_lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	wm831x->locked	0
PARAM_VALUE	0	wm831x->regmap->async	0
PARAM_VALUE	0	wm831x->regmap->cache->cached_rbnode->blklen	0-4294967295
PARAM_VALUE	0	wm831x->regmap->cache->cached_rbnode->node.__rb_parent_color	0-1
PARAM_VALUE	0	wm831x->regmap->cache_dirty	0-1
CAPPED_DATA	0	wm831x->regmap->wr_table->n_no_ranges	1
CAPPED_DATA	0	wm831x->regmap->wr_table->n_yes_ranges	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	wm831x	unit_byte

drivers/power/supply/wm831x_power.c wm831x_config_battery() -> wm831x_reg_lock()

Type	Parameter	Key	Value
PARAM_VALUE	0	wm831x	4096-ptr_max
PARAM_VALUE	0	wm831x->dev	4096-ptr_max
PARAM_VALUE	0	wm831x->dev->platform_data	4096-ptr_max
PARAM_VALUE	0	wm831x->io_lock.dep_map->name	0-255
PARAM_VALUE	0	wm831x->io_lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	wm831x->io_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	wm831x->io_lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	wm831x->io_lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	wm831x->io_lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	wm831x->io_lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	wm831x->io_lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	wm831x->io_lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	wm831x->io_lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	wm831x->locked	0
PARAM_VALUE	0	wm831x->regmap->async	0
PARAM_VALUE	0	wm831x->regmap->cache->cached_rbnode->blklen	0-4294967295
PARAM_VALUE	0	wm831x->regmap->cache->cached_rbnode->node.__rb_parent_color	0-1
PARAM_VALUE	0	wm831x->regmap->cache_dirty	0-1
BUF_SIZE	0	wm831x	s32min-(-2),1-s32max
BUF_SIZE	0	wm831x	s32min-(-2),1-s32max
CAPPED_DATA	0	wm831x->regmap->wr_table->n_no_ranges	1
CAPPED_DATA	0	wm831x->regmap->wr_table->n_yes_ranges	1
DATA_SOURCE	0	wm831x	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	wm831x	unit_byte