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/linux/Documentation/ABI/testing/
H A Dsysfs-class-devlink7 denoted as ... above, is of the form <supplier>--<consumer>
8 where <supplier> is the supplier bus:device name and <consumer>
17 supplier devices themselves are still present.
22 - 'supplier unbind'
28 'supplier unbind' means the device link will be removed when
29 the supplier's driver is unbound from the supplier device.
32 when as long as the supplier and consumer devices themselves
46 runtime power management behavior of the consumer and supplier
47 devices. For example: Making sure the supplier doesn't enter
62 of a device link is affected by whether the supplier and
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H A Dsysfs-devices-supplier1 What: /sys/devices/.../supplier:<supplier>
5 The /sys/devices/.../supplier:<supplier> are symlinks to device
6 links where this device is the consumer. <supplier> denotes the
7 name of the supplier in that device link and is of the form
H A Dsysfs-devices-consumer6 links where this device is the supplier. <consumer> denotes the
/linux/Documentation/driver-api/
H A Ddevice_link.rst29 "supplier" device and its "consumer" devices, and it guarantees driver
30 presence on the supplier. The consumer devices are not probed before the
31 supplier is bound to a driver, and they're unbound before the supplier
34 When driver presence on the supplier is irrelevant and only correct
37 enforcing driver presence on the supplier is optional.
41 is instructed to runtime resume the supplier and keep it active
48 :c:func:`device_add()` has been called for the supplier and
61 ``->probe`` callback while the supplier hasn't started to probe yet: Had the
64 presence of the supplier after adding the link, and defer probing on
66 ``->probe`` callback while the supplier is still probing, but the consumer must
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/linux/drivers/base/
H A Dcore.c53 * @sup: Supplier end of the link.
83 link->supplier = sup; in __fwnode_link_add()
114 link->consumer, link->supplier); in __fwnode_link_del()
129 link->consumer, link->supplier); in __fwnode_link_cycle()
134 * fwnode_links_purge_suppliers - Delete all supplier links of fwnode_handle.
135 * @fwnode: fwnode whose supplier links need to be deleted
137 * Deletes all supplier links connecting directly to @fwnode.
214 * @new_sup: fwnode of new supplier
221 * Otherwise, move its consumers to the new supplier @new_sup.
253 * This function is mainly meant to adjust the supplier/consume in device_links_read_lock()
336 device_link_init_status(struct device_link * link,struct device * consumer,struct device * supplier) device_link_init_status() argument
728 device_link_add(struct device * consumer,struct device * supplier,u32 flags) device_link_add() argument
975 device_link_remove(void * consumer,struct device * supplier) device_link_remove() argument
1357 struct device *supplier; device_links_driver_bound() local
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/linux/scripts/
H A Ddev-needs.sh119 SUPPLIER_LINKS=$(ls -1d $CON/supplier:* 2>/dev/null)
131 SUPPLIER=$(realpath $SL/supplier)
133 if [ ! -e $SUPPLIER/driver -a ${ALLOW_NO_DRIVER} -eq 0 ]
138 CONSUMERS+=($SUPPLIER)
139 OUT_LIST+=(${CON} ${SUPPLIER})
268 # considered a "supplier" as a device can't probe without its parent.
/linux/include/linux/
H A Ddevice.h407 * @DL_STATE_DORMANT: None of the supplier/consumer drivers is present.
408 * @DL_STATE_AVAILABLE: The supplier driver is present, but the consumer is not.
409 * @DL_STATE_CONSUMER_PROBE: The consumer is probing (supplier driver present).
410 * @DL_STATE_ACTIVE: Both the supplier and consumer drivers are present.
411 * @DL_STATE_SUPPLIER_UNBIND: The supplier driver is unbinding.
428 * RPM_ACTIVE: Run pm_runtime_get_sync() on the supplier during link creation.
429 * AUTOREMOVE_SUPPLIER: Remove the link automatically on supplier driver unbind.
430 * AUTOPROBE_CONSUMER: Probe consumer driver automatically after supplier binds.
431 * MANAGED: The core tracks presence of supplier/consumer drivers (internal).
478 * @suppliers: List of links to supplier device
786 struct device *supplier; global() member
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H A Dfwnode.h74 struct fwnode_handle *supplier; member
/linux/include/acpi/
H A Dacpi_bus.h307 acpi_handle supplier;
943 void acpi_dev_clear_dependencies(struct acpi_device *supplier);
945 struct acpi_device *acpi_dev_get_next_consumer_dev(struct acpi_device *supplier,
950 * given supplier
951 * @supplier: Pointer to the supplier's ACPI device
954 #define for_each_acpi_consumer_dev(supplier, consumer) \
955 for (consumer = acpi_dev_get_next_consumer_dev(supplier, NULL); \
957 consumer = acpi_dev_get_next_consumer_dev(supplier, consumer))
1026 #define for_each_acpi_consumer_dev(supplier, consume
303 acpi_handle supplier; global() member
948 for_each_acpi_consumer_dev(supplier,consumer) global() argument
1013 for_each_acpi_consumer_dev(supplier,consumer) global() argument
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/linux/drivers/base/power/
H A Druntime.c308 retval = pm_runtime_get_sync(link->supplier); in rpm_get_suppliers()
311 pm_runtime_put_noidle(link->supplier); in rpm_get_suppliers()
320 * pm_runtime_release_supplier - Drop references to device link's supplier.
323 * Drop all runtime PM references associated with @link to its supplier device.
327 struct device *supplier = link->supplier; in pm_runtime_release_supplier() local
336 atomic_read(&supplier->power.usage_count) > 0) in pm_runtime_release_supplier()
337 pm_runtime_put_noidle(supplier); in pm_runtime_release_supplier()
348 pm_request_idle(link->supplier); in __rpm_put_suppliers()
364 pm_request_idle(link->supplier); in rpm_suspend_suppliers()
1310 * error returned by the failing supplier activation will be returned in that
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/linux/drivers/clk/
H A Dclk-conf.c165 * should be set to true if @node may be also a clock supplier of any clock
168 * determines the @node is also a supplier of any of the clocks.
/linux/drivers/acpi/
H A Dscan.c2039 dep->supplier = dep_devices->handles[i]; in acpi_scan_add_dep()
2485 * @handle: The ACPI handle of the supplier device
2504 if (dep->supplier == handle) { in acpi_walk_dep_device_list()
2517 * @supplier: Pointer to the supplier &struct acpi_device
2521 void acpi_dev_clear_dependencies(struct acpi_device *supplier) in acpi_dev_clear_dependencies()
2523 acpi_walk_dep_device_list(supplier->handle, acpi_scan_clear_dep, NULL);
2545 * acpi_dev_get_next_consumer_dev - Return the next adev dependent on @supplier
2546 * @supplier: Pointer to the dependee device
2550 * @supplier vi
2519 acpi_dev_clear_dependencies(struct acpi_device * supplier) acpi_dev_clear_dependencies() argument
2553 acpi_dev_get_next_consumer_dev(struct acpi_device * supplier,struct acpi_device * start) acpi_dev_get_next_consumer_dev() argument
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/linux/drivers/power/supply/
H A Dpower_supply_core.c42 static bool __power_supply_is_supplied_by(struct power_supply *supplier, in __power_supply_is_supplied_by() argument
47 if (!supply->supplied_from && !supplier->supplied_to) in __power_supply_is_supplied_by()
52 if (!supplier->desc->name) in __power_supply_is_supplied_by()
55 if (!strcmp(supplier->desc->name, supply->supplied_from[i])) in __power_supply_is_supplied_by()
60 for (i = 0; i < supplier->num_supplicants; i++) in __power_supply_is_supplied_by()
61 if (!strcmp(supplier->supplied_to[i], supply->desc->name)) in __power_supply_is_supplied_by()
/linux/Documentation/networking/device_drivers/ethernet/intel/
H A Dixgbe.rst49 | Supplier | Type | Part Numbers |
72 | Supplier | Type | Part Numbers |
122 | Supplier | Type | Part Numbers |
146 | Supplier | Type | Part Numbers |
/linux/arch/arm64/boot/dts/renesas/
H A Dulcb-kf-audio-graph-card2-mix+split.dtsi61 non-supplier;
/linux/Documentation/driver-api/usb/
H A Dpersist.rst54 you can convince the BIOS supplier to fix the problem (lots of luck!).
/linux/drivers/platform/x86/intel/
H A Dvsec.c201 dev_err(dev, "Bad supplier list\n"); in intel_vsec_link_devices()
251 * a null string for the consumer name. This is a problem when a supplier in intel_vsec_add_aux()
/linux/Documentation/devicetree/bindings/regulator/
H A Dregulator.yaml231 A regulator should not be coupled with its supplier.
/linux/drivers/usb/serial/
H A Dkl5kusb105.c12 * Neither Palm, nor their contractor (MCCI) or their supplier (KLSI) provided
/linux/LICENSES/dual/
H A DCDDL-1.0312 SOFTWARE, OR ANY SUPPLIER OF ANY OF SUCH PARTIES, BE LIABLE TO ANY
H A DMPL-1.1388 OR ANY SUPPLIER OF ANY OF SUCH PARTIES, BE LIABLE TO ANY PERSON FOR
/linux/drivers/phy/ti/
H A Dphy-tusb1210.c224 * the start of the supplier -> supplied-to chain, power_supply_am_i_supplied()
/linux/drivers/iommu/
H A Dmtk_iommu_v1.c491 /* Link the consumer device with the smi-larb device(supplier) */ in mtk_iommu_v1_probe_device()
/linux/drivers/platform/surface/aggregator/
H A Dcore.c156 * Return -ENODEV if supplier driver is on its way to be removed. In in ssam_client_link()
/linux/drivers/iio/
H A Dindustrialio-backend.c821 "Could not link to supplier(%s)\n", in __devm_iio_backend_get()

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