📦 linux-manual

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D (continued)

dev_pm_opp_set_rate(9)Configure new OPP based on frequency✨
dev_pm_opp_set_sharing_cpus(9)Mark OPP table as shared by few CPUs✨
dev_pm_opp_sync_regulators(9)Sync state of voltage regulators✨
dev_pm_opp_unregister_notifier(9)Unregister OPP notifier for the device✨
dev_pm_opp_xlate_performance_state(9)Find required OPP's pstate for src_table.✨
dev_pm_opp_xlate_required_opp(9)Find required OPP for @src_table OPP.✨
dev_pm_put_subsys_data(9)Drop reference to power.subsys_data.✨
dev_pm_qos_add_ancestor_request(9)Add PM QoS request for device's ancestor.✨
dev_pm_qos_add_notifier(9)sets notification entry for changes to target value of per-device PM QoS constraints✨
dev_pm_qos_add_request(9)inserts new qos request into the list✨
dev_pm_qos_constraints_destroy(9)✨
dev_pm_qos_expose_flags(9)Expose PM QoS flags of a device to user space.✨
dev_pm_qos_expose_latency_limit(9)Expose PM QoS latency limit to user space.✨
dev_pm_qos_expose_latency_tolerance(9)Expose latency tolerance to userspace✨
dev_pm_qos_flags(9)Check PM QoS flags for a given device (locked).✨
dev_pm_qos_get_user_latency_tolerance(9)Get user space latency tolerance.✨
dev_pm_qos_hide_flags(9)Hide PM QoS flags of a device from user space.✨
dev_pm_qos_hide_latency_limit(9)Hide PM QoS latency limit from user space.✨
dev_pm_qos_hide_latency_tolerance(9)Hide latency tolerance from userspace✨
dev_pm_qos_read_value(9)Get PM QoS constraint for a given device (locked).✨
dev_pm_qos_remove_notifier(9)deletes notification for changes to target value of per-device PM QoS constraints✨
dev_pm_qos_remove_request(9)modifies an existing qos request✨
dev_pm_qos_update_flags(9)Update PM QoS flags request owned by user space.✨
dev_pm_qos_update_request(9)modifies an existing qos request✨
dev_pm_qos_update_user_latency_tolerance(9)Update user space latency tolerance.✨
dev_pm_set_dedicated_wake_irq(9)Request a dedicated wake-up interrupt✨
dev_pm_set_dedicated_wake_irq_reverse(9)Request a dedicated wake-up interrupt with reverse enable ordering✨
dev_pm_set_wake_irq(9)Attach device IO interrupt as wake IRQ✨
dev_pm_skip_resume(9)System-wide device resume optimization check.✨
dev_put(9)release reference to device✨
dev_remove_offload(9)remove packet offload handler✨
dev_remove_pack(9)remove packet handler✨
dev_set_alias(9)change ifalias of a device✨
dev_set_allmulti(9)update allmulti count on a device✨
dev_set_group(9)change group this device belongs to✨
dev_set_hwtstamp_phylib(9)Change hardware timestamping of NIC or of attached phylib PHY✨
dev_set_mac_address(9)change Media Access Control Address✨
dev_set_name(9)set a device name✨
dev_set_promiscuity(9)update promiscuity count on a device✨
dev_state_show(9)display device state✨
dev_to_dma_chan(9)convert a device pointer to its sysfs container object✨
dev_to_i3cdev(9)Returns the I3C device containing @dev✨
dev_to_iio_dev(9)Get IIO device struct from a device struct✨
dev_uc_add(9)Add a secondary unicast address✨
dev_uc_add_excl(9)Add a global secondary unicast address✨
dev_uc_del(9)Release secondary unicast address.✨
dev_uc_flush(9)Flush unicast addresses✨
dev_uc_init(9)Init unicast address list✨
dev_uc_sync(9)Synchronize device's unicast list to another device✨
dev_uc_sync_multiple(9)Synchronize device's unicast list to another device, but allow for multiple calls to sync to multiple devices.✨
dev_uc_unsync(9)Remove synchronized addresses from the destination device✨
dev_valid_name(9)check if name is okay for network device✨
dev_warn_probe(9)probe error check and log helper✨
devcd_free_sgtable(9)free all the memory of the given scatterlist table (i.e. both pages and scatterlist instances)✨
devcd_read_from_sgtable(9)copy data from sg_table to a given buffer and return the number of bytes read✨
devcgroup_legacy_check_permission(9)checks if an inode operation is permitted✨
devcgroup_online(9)initializes devcgroup's behavior and exceptions based on parent's✨
devfn_to_wslot(9)Convert from Linux PCI slot to Windows✨
devfreq_add_device(9)Add devfreq feature to the device✨
devfreq_add_governor(9)Add devfreq governor✨
devfreq_cooling_em_register(9)Register devfreq cooling device with power information and automatically register Energy Model (EM)✨
devfreq_cooling_gen_tables(9)Generate frequency table.✨
devfreq_cooling_register(9)Register devfreq cooling device.✨
devfreq_cooling_unregister(9)Unregister devfreq cooling device.✨
devfreq_dev_release(9)Callback for struct device to release the device.✨
devfreq_event_add_edev(9)Add new devfreq-event device.✨
devfreq_event_disable_edev(9)Disable the devfreq-event dev and decrease the enable_count of the devfreq-event dev.✨
devfreq_event_enable_edev(9)Enable the devfreq-event dev and increase the enable_count of devfreq-event dev.✨
devfreq_event_get_edev_by_phandle(9)Get the devfreq-event dev from devicetree.✨
devfreq_event_get_edev_count(9)Get the count of devfreq-event dev✨
devfreq_event_get_event(9)Get {load|total}_count from devfreq-event dev.✨
devfreq_event_is_enabled(9)Check whether devfreq-event dev is enabled or not.✨
devfreq_event_remove_edev(9)Remove the devfreq-event device registered.✨
devfreq_event_reset_event(9)Reset all opeations of devfreq-event dev.✨
devfreq_event_set_event(9)Set event to devfreq-event dev to start.✨
devfreq_get_freq_level(9)Lookup freq_table for the frequency✨
devfreq_get_freq_range(9)Get the current freq range✨
devfreq_monitor(9)Periodically poll devfreq objects.✨
devfreq_monitor_resume(9)Resume load monitoring of a devfreq instance✨
devfreq_monitor_start(9)Start load monitoring of devfreq instance✨
devfreq_monitor_stop(9)Stop load monitoring of a devfreq instance✨
devfreq_monitor_suspend(9)Suspend load monitoring of a devfreq instance✨
devfreq_notifier_call(9)Notify that the device frequency requirements has been changed out of devfreq framework.✨
devfreq_recommended_opp(9)Helper function to get proper OPP for the freq value given to target callback.✨
devfreq_register_notifier(9)Register a driver with devfreq✨
devfreq_register_opp_notifier(9)Helper function to get devfreq notified for any changes in the OPP availability changes✨
devfreq_remove_device(9)Remove devfreq feature from a device.✨
devfreq_remove_governor(9)Remove devfreq feature from a device.✨
devfreq_resume(9)Resume devfreq governors and devices✨
devfreq_resume_device(9)Resume devfreq of a device.✨
devfreq_summary_show(9)Show the summary of the devfreq devices✨
devfreq_suspend(9)Suspend devfreq governors and devices✨
devfreq_suspend_device(9)Suspend devfreq of a device.✨
devfreq_unregister_opp_notifier(9)Helper function to stop getting devfreq notified for any changes in the OPP availability changes anymore.✨
devfreq_update_interval(9)Update device devfreq monitoring interval✨
devfreq_update_status(9)Update statistics of devfreq behavior✨
devfreq_update_target(9)Reevaluate the device and configure frequency on the final stage.✨
Device commands - payload structure for requests and replies.(9)✨
Device MMIO buffer sizes(9)✨
Device registers in the NE PCI device MMIO BAR(9)✨
Device registration(9)✨
device_add(9)add device to device hierarchy.✨
device_add_disk(9)add disk information to kernel list✨
device_add_of_node(9)Add an of_node to an existing device✨
device_add_software_node(9)Assign software node to a device✨
device_alloc(9)Allocate a new device instance. This create the devices instance and sets up all the data items. The adapter instance is required to obtain confiuration information for this device. This does *not*…✨
device_attach(9)manage device's connection to a device driver✨
DEVICE_ATTR(9)Define a device attribute.✨
DEVICE_ATTR_ADMIN_RO(9)Define an admin-only readable device attribute.✨
DEVICE_ATTR_ADMIN_RW(9)Define an admin-only read-write device attribute.✨
DEVICE_ATTR_RO(9)Define a readable device attribute.✨
DEVICE_ATTR_RO_NAMED(9)Define a read-only device attribute with a sysfs name that differs from the function name.✨
DEVICE_ATTR_RW(9)Define a read-write device attribute.✨
DEVICE_ATTR_RW_NAMED(9)Define a read-write device attribute with a sysfs name that differs from the function name.✨
DEVICE_ATTR_WO(9)Define an admin-only writable device attribute.✨
DEVICE_ATTR_WO_NAMED(9)Define a read-only device attribute with a sysfs name that differs from the function name.✨
device_bind_driver(9)bind a driver to one device.✨
device_block_probing(9)Block/defer device's probes✨
DEVICE_BOOL_ATTR(9)Define a device attribute backed by a bool.✨
device_cache_fw_images(9)cache devices' firmware✨
device_change_owner(9)change the owner of an existing device.✨
device_complete(9)Complete a PM transition for given device.✨
device_create(9)creates a device and registers it with sysfs✨
device_create_bin_file(9)create sysfs binary attribute file for device.✨
device_create_file(9)create sysfs attribute file for device.✨
device_create_managed_software_node(9)Create a software node for a device✨
device_create_with_groups(9)creates a device and registers it with sysfs✨
device_del(9)delete device from system.✨
device_delay_show(9)device missing delay✨
device_destroy(9)removes a device that was created with device_create()✨
device_driver_attach(9)attach a specific driver to a specific device✨
device_driver_detach(9)detach driver from a specific device✨
device_family(9)Retrieve a pointer on &struct w1_therm_family_converter✨
device_find_any_child(9)device iterator for locating a child device, if any.✨
device_find_child(9)search for a child of a device✨
device_find_child_by_name(9)device iterator for locating a child device.✨
device_for_each_child(9)device child iterator.✨
device_for_each_child_reverse(9)device child iterator in reversed order.✨
device_for_each_child_reverse_from(9)device child iterator in reversed order.✨
device_get_devnode(9)path of device node file✨
device_get_ethdev_address(9)Set netdev's MAC address from a given device✨
device_get_mac_address(9)Get the MAC for a given device✨
device_get_named_child_node(9)Return first matching named child node handle✨
device_get_next_child_node(9)Return the next child node handle for a device✨
device_get_phy_mode(9)Get phy mode for given device✨
device_handle_show(9)SysFS callback for device handle display✨
device_has_driver_override(9)Check if a driver override has been set.✨
device_init_wakeup(9)Device wakeup initialization.✨
device_initialize(9)init device structure.✨
DEVICE_INT_ATTR(9)Define a device attribute backed by an int.✨
device_iommu_capable(9)check for a general IOMMU capability✨
device_iommu_mapped(9)Returns true when the device DMA is translated by an IOMMU✨
device_is_big_endian(9)check if a device has BE registers✨
device_is_bound(9)Check if device is bound to a driver✨
device_is_compatible(9)match 'compatible' property of the device with a given string✨
device_is_dependent(9)Check if one device depends on another one✨
DEVICE_LIFESPAN(9)✨
device_link_add(9)Create a link between two devices.✨
device_link_del(9)Delete a stateless link between two devices.✨
device_link_remove(9)Delete a stateless link between two devices.✨
device_link_wait_removal(9)Wait for ongoing devlink removal jobs to terminate✨
device_links_busy(9)Check if there are any busy links to consumers.✨
device_links_check_suppliers(9)Check presence of supplier drivers.✨
device_links_driver_bound(9)Update device links after probing its driver.✨
device_links_driver_cleanup(9)Update links after driver removal.✨
device_links_flush_sync_list(9)Call sync_state() on a list of devices✨
device_links_force_bind(9)Prepares device to be force bound✨
device_links_no_driver(9)Update links after failing driver probe.✨
device_links_purge(9)Delete existing links to other devices.✨
device_links_unbind_consumers(9)Force unbind consumers of the given device.✨
device_lock_reset_class(9)Return a device to the default lockdep novalidate state✨
device_lock_set_class(9)Specify a temporary lock class while a device is attached to a driver✨
device_match_driver_override(9)Match a driver against the device's driver_override.✨
device_move(9)moves a device to a new parent✨
device_node_to_regmap(9)Get or create a regmap for specified device node✨
device_offline(9)Prepare the device for hot-removal.✨
device_online(9)Put the device back online after successful device_offline().✨
device_param_cb(9)general callback for a module/cmdline parameter to be evaluated before device initcall level✨
device_pm_add(9)Add a device to the PM core's list of active devices.✨
device_pm_lock(9)Lock the list of active devices used by the PM core.✨
device_pm_move_after(9)Move device in the PM core's list of active devices.✨
device_pm_move_before(9)Move device in the PM core's list of active devices.✨
device_pm_move_last(9)Move device to end of the PM core's list of devices.✨
device_pm_move_to_tail(9)Move set of devices to the end of device lists✨
device_pm_remove(9)Remove a device from the PM core's list of active devices.✨
device_pm_sleep_init(9)Initialize system suspend-related device fields.✨
device_pm_unlock(9)Unlock the list of active devices used by the PM core.✨
device_pm_wait_for_dev(9)Wait for suspend/resume of a device to complete.✨
device_prepare(9)Prepare a device for system power transition.✨
device_property_match_string(9)find a string in an array and return index✨
device_property_present(9)check if a property of a device is present✨
device_property_read_bool(9)Return the value for a boolean property of a device✨
device_property_read_string(9)return a string property of a device✨
device_property_read_string_array(9)return a string array property of device✨
device_property_read_u16_array(9)return a u16 array property of a device✨
device_property_read_u32_array(9)return a u32 array property of a device✨
device_property_read_u64_array(9)return a u64 array property of a device✨
device_property_read_u8_array(9)return a u8 array property of a device✨
device_register(9)register a device with the system.✨
device_release(9)free device structure.✨