fwnode_get_parent identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Documented in 1 files:

drivers/base/property.c, line 707

Defined in 1 files as a prototype:

include/linux/property.h, line 152 (as a prototype)

Defined in 1 files as a function:

drivers/base/property.c, line 717 (as a function)

Referenced in 8 files:

Smatch caller information:

drivers/platform/chrome/cros_usbpd_notify.c cros_usbpd_notify_probe_acpi() -> fwnode_get_parent()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
UNITS	0	fwnode	unit_byte

drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c rkisp1_subdev_notifier_register() -> fwnode_get_parent()

Type	Parameter	Key	Value
PARAM_VALUE	0	fwnode	1-u64max
PARAM_VALUE	0	fwnode->ops->add_links	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->device_is_available	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->get	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->get_name	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->get_named_child_node	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->get_next_child_node	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->get_parent	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->get_reference_args	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->graph_get_remote_endpoint	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->graph_parse_endpoint	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->iomap	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->irq_get	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->property_present	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->property_read_bool	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->property_read_int_array	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->property_read_string_array	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->put	0,4096-ptr_max
BUF_SIZE	0	fwnode	(-1)-0,64
BUF_SIZE	0	fwnode	(-1)-0,64
RX_PATH
TASK_NOT_RUNNING

drivers/usb/roles/class.c usb_role_switch_is_parent() -> fwnode_get_parent()

Type	Parameter	Key	Value
PARAM_VALUE	0	fwnode	4096-ptr_max
BUF_SIZE	0	fwnode	(-1)-0,64
BUF_SIZE	0	fwnode	(-1)-0,64
DATA_SOURCE	0	fwnode	$0
RX_PATH
TASK_NOT_RUNNING

drivers/acpi/property.c acpi_fwnode_get_name() -> fwnode_get_parent()

Type	Parameter	Key	Value
PARAM_VALUE	0	fwnode	4096-ptr_max
PARAM_VALUE	0	fwnode->ops	4096-ptr_max
PARAM_VALUE	0	fwnode->ops->add_links	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->device_is_available	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->get	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->get_name	4096-ptr_max
PARAM_VALUE	0	fwnode->ops->get_name_prefix	0,2826539692250562560,4627243436550131712,8224764746028371968
PARAM_VALUE	0	fwnode->ops->get_named_child_node	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->get_next_child_node	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->get_parent	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->get_reference_args	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->graph_get_remote_endpoint	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->graph_parse_endpoint	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->iomap	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->irq_get	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->property_present	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->property_read_bool	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->property_read_int_array	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->property_read_string_array	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->put	0,4096-ptr_max
BUF_SIZE	0	fwnode	(-1)-0,64
BUF_SIZE	0	fwnode	(-1)-0,64
DATA_SOURCE	0	fwnode	$0
STR_LEN	0	fwnode	(-1)-81,83-84,86-87,92,94,96,106,110,117,119,121,125,129,133,135,141,150,153,168,203,311,405
STR_LEN	0	fwnode	(-1)-81,83-84,86-87,92,94,96,106,110,117,119,121,125,129,133,135,141,150,153,168,203,311,405
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		_T->lock
HALF_LOCKED2		global &irq_domain_mutex

drivers/acpi/property.c acpi_fwnode_get_name_prefix() -> fwnode_get_parent()

Type	Parameter	Key	Value
PARAM_VALUE	0	fwnode	4096-ptr_max
PARAM_VALUE	0	fwnode->ops	4096-ptr_max
PARAM_VALUE	0	fwnode->ops->get_name_prefix	2826539692250562560,4627243436550131712,8224764746028371968
PARAM_VALUE	0	fwnode->ops->put	0,4096-ptr_max
DATA_SOURCE	0	fwnode	$0
STR_LEN	0	fwnode	(-1)-81,83-84,86-87,92,94,96,106,110,117,119,121,125,129,133,135,141,150,153,168,203,311,405
STR_LEN	0	fwnode	(-1)-81,83-84,86-87,92,94,96,106,110,117,119,121,125,129,133,135,141,150,153,168,203,311,405
RX_PATH
TASK_NOT_RUNNING

drivers/acpi/property.c acpi_fwnode_graph_parse_endpoint() -> fwnode_get_parent()

Type	Parameter	Key	Value
PARAM_VALUE	0	fwnode	4096-ptr_max
PARAM_VALUE	0	fwnode->ops	4096-ptr_max
PARAM_VALUE	0	fwnode->ops->add_links	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->device_is_available	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->get	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->get_name	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->get_named_child_node	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->get_next_child_node	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->get_parent	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->get_reference_args	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->graph_get_remote_endpoint	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->graph_parse_endpoint	4096-ptr_max
PARAM_VALUE	0	fwnode->ops->iomap	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->irq_get	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->property_present	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->property_read_bool	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->property_read_int_array	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->property_read_string_array	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->put	0,4096-ptr_max
BUF_SIZE	0	fwnode	(-1)-0,64
BUF_SIZE	0	fwnode	(-1)-0,64
DATA_SOURCE	0	fwnode	$0
RX_PATH
TASK_NOT_RUNNING

drivers/acpi/property.c acpi_graph_get_next_endpoint() -> fwnode_get_parent()

Type	Parameter	Key	Value
PARAM_VALUE	0	fwnode	4096-u64max
PARAM_VALUE	0	fwnode->ops->add_links	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->device_is_available	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->get	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->get_name	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->get_named_child_node	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->get_next_child_node	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->get_parent	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->get_reference_args	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->graph_get_remote_endpoint	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->graph_parse_endpoint	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->iomap	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->irq_get	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->property_present	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->property_read_bool	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->property_read_int_array	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->property_read_string_array	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->put	0,4096-ptr_max
BUF_SIZE	0	fwnode	(-1)-0,64
BUF_SIZE	0	fwnode	(-1)-0,64
DATA_SOURCE	0	fwnode	$1
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		global &list_lock

drivers/base/core.c fwnode_ancestor_init_without_drv() -> fwnode_get_parent()

Type	Parameter	Key	Value
PARAM_VALUE	0	fwnode	4096-ptr_max
PARAM_VALUE	0	fwnode->dev	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->get_parent	0,4096-ptr_max
DATA_SOURCE	0	fwnode	$0
RX_PATH
TASK_NOT_RUNNING
UNITS	0	fwnode	unit_byte
HALF_LOCKED2		_T->lock

drivers/base/core.c fwnode_get_next_parent_dev() -> fwnode_get_parent()

Type	Parameter	Key	Value
PARAM_VALUE	0	fwnode	4096-ptr_max
PARAM_VALUE	0	fwnode->ops->get_parent	0,4096-ptr_max
DATA_SOURCE	0	fwnode	$0
RX_PATH
TASK_NOT_RUNNING
UNITS	0	fwnode	unit_byte
HALF_LOCKED2		_T->lock

drivers/base/core.c fwnode_is_ancestor_of() -> fwnode_get_parent()

Type	Parameter	Key	Value
PARAM_VALUE	0	fwnode->ops->get_parent	0,4096-ptr_max
DATA_SOURCE	0	fwnode	$1
RX_PATH
TASK_NOT_RUNNING
UNITS	0	fwnode	unit_byte
HALF_LOCKED2		_T->lock

drivers/base/swnode.c software_node_get_name_prefix() -> fwnode_get_parent()

Type	Parameter	Key	Value
PARAM_VALUE	0	fwnode	4096-ptr_max
PARAM_VALUE	0	fwnode->ops	4096-ptr_max
PARAM_VALUE	0	fwnode->ops->get_name_prefix	2826539692250562560,4627243436550131712,8224764746028371968
PARAM_VALUE	0	fwnode->ops->put	0,4096-ptr_max
DATA_SOURCE	0	fwnode	$0
STR_LEN	0	fwnode	(-1)-81,83-84,86-87,92,94,96,106,110,117,119,121,125,129,133,135,141,150,153,168,203,311,405
STR_LEN	0	fwnode	(-1)-81,83-84,86-87,92,94,96,106,110,117,119,121,125,129,133,135,141,150,153,168,203,311,405
RX_PATH
TASK_NOT_RUNNING

drivers/base/property.c fwnode_count_parents() -> fwnode_get_parent()

Type	Parameter	Key	Value
PARAM_VALUE	0	fwnode	4096-ptr_max
DATA_SOURCE	0	fwnode	$0
STR_LEN	0	fwnode	(-1)-81,83-84,86-87,92,94,96,106,110,117,119,121,125,129,133,135,141,150,153,168,203,311,405
STR_LEN	0	fwnode	(-1)-81,83-84,86-87,92,94,96,106,110,117,119,121,125,129,133,135,141,150,153,168,203,311,405
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING

drivers/base/property.c fwnode_get_next_child_node() -> fwnode_get_parent()

Type	Parameter	Key	Value
PARAM_VALUE	0	fwnode	1-u64max
PARAM_VALUE	0	fwnode->ops->add_links	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->device_is_available	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->get	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->get_name	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->get_named_child_node	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->get_next_child_node	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->get_parent	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->get_reference_args	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->graph_get_remote_endpoint	0,639053873764306944,971939158805200896,8581575686848176128
PARAM_VALUE	0	fwnode->ops->graph_parse_endpoint	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->iomap	0,5992382552872980480
PARAM_VALUE	0	fwnode->ops->irq_get	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->property_present	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->property_read_bool	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->property_read_int_array	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->property_read_string_array	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->put	0,7972878730091065344,8942618317634842624
BUF_SIZE	0	fwnode	(-1)-0,64
BUF_SIZE	0	fwnode	(-1)-0,64
DATA_SOURCE	0	fwnode	$1
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&chip->reg_lock
HALF_LOCKED2		&hdev->driver_input_lock

drivers/base/property.c fwnode_get_next_parent() -> fwnode_get_parent()

Type	Parameter	Key	Value
PARAM_VALUE	0	fwnode->ops->get	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->get_name	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->get_parent	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->iomap	0,4096-ptr_max
BUF_SIZE	0	fwnode	(-1)-0,64
BUF_SIZE	0	fwnode	(-1)-0,64
DATA_SOURCE	0	fwnode	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
UNITS	0	fwnode	unit_byte
HALF_LOCKED2		global &of_mutex
HALF_LOCKED2		global &of_overlay_phandle_mutex

drivers/base/property.c fwnode_get_nth_parent() -> fwnode_get_parent()

Type	Parameter	Key	Value
PARAM_VALUE	0	fwnode	4096-ptr_max
PARAM_VALUE	0	fwnode->ops->get_parent	0,4096-ptr_max
DATA_SOURCE	0	fwnode	$0
STR_LEN	0	fwnode	(-1)-81,83-84,86-87,92,94,96,106,110,117,119,121,125,129,133,135,141,150,153,168,203,311,405
STR_LEN	0	fwnode	(-1)-81,83-84,86-87,92,94,96,106,110,117,119,121,125,129,133,135,141,150,153,168,203,311,405
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING

drivers/base/property.c fwnode_graph_get_port_parent() -> fwnode_get_parent()

Type	Parameter	Key	Value
PARAM_VALUE	0	fwnode->ops->add_links	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->device_is_available	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->get	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->get_name	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->get_named_child_node	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->get_next_child_node	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->get_parent	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->get_reference_args	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->graph_parse_endpoint	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->iomap	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->irq_get	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->property_present	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->property_read_bool	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->property_read_int_array	0,4096-ptr_max
PARAM_VALUE	0	fwnode->ops->put	0,4096-ptr_max
BUF_SIZE	0	fwnode	(-1)-0,64
BUF_SIZE	0	fwnode	(-1)-0,64
DATA_SOURCE	0	fwnode	$0
RX_PATH
TASK_NOT_RUNNING
UNITS	0	fwnode	unit_byte
HALF_LOCKED2		&s->lock
HALF_LOCKED2		global &list_lock

drivers/iio/inkern.c fwnode_iio_channel_get_by_name() -> fwnode_get_parent()

Type	Parameter	Key	Value
DATA_SOURCE	0	fwnode	$0
RX_PATH
TASK_NOT_RUNNING

drivers/irqchip/irq-msi-lib.c msi_lib_irq_domain_select() -> fwnode_get_parent()

Type	Parameter	Key	Value
BUF_SIZE	0	fwnode	(-1),64
BUF_SIZE	0	fwnode	(-1),64
RX_PATH
TASK_NOT_RUNNING
UNITS	0	fwnode	unit_byte
LOCK2		global &irq_domain_mutex