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/Linux-v5.10/Documentation/ABI/testing/
Dsysfs-class-devlink7 denoted as ... above, is of the form <supplier>--<consumer>
8 where <supplier> is the supplier device name and <consumer> is
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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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. There can be zero or
Dsysfs-devices-consumer6 links where this device is the supplier. <consumer> denotes the
/Linux-v5.10/Documentation/driver-api/
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-v5.10/drivers/base/
Dcore.c154 struct device *supplier) in device_link_init_status() argument
156 switch (supplier->links.status) { in device_link_init_status()
161 * A consumer driver can create a link to a supplier in device_link_init_status()
163 * knows that the supplier is already functional (for in device_link_init_status()
165 * supplier). in device_link_init_status()
264 output = "supplier unbinding"; in status_show()
282 output = "supplier unbind"; in auto_remove_on_show()
323 pm_runtime_put(link->supplier); in device_link_free()
326 put_device(link->supplier); in device_link_free()
362 struct device *sup = link->supplier; in devlink_add_symlinks()
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/Linux-v5.10/scripts/
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-v5.10/include/linux/
Ddevice.h300 * @DL_STATE_DORMANT: None of the supplier/consumer drivers is present.
301 * @DL_STATE_AVAILABLE: The supplier driver is present, but the consumer is not.
302 * @DL_STATE_CONSUMER_PROBE: The consumer is probing (supplier driver present).
303 * @DL_STATE_ACTIVE: Both the supplier and consumer drivers are present.
304 * @DL_STATE_SUPPLIER_UNBIND: The supplier driver is unbinding.
321 * RPM_ACTIVE: Run pm_runtime_get_sync() on the supplier during link creation.
322 * AUTOREMOVE_SUPPLIER: Remove the link automatically on supplier driver unbind.
323 * AUTOPROBE_CONSUMER: Probe consumer driver automatically after supplier binds.
324 * MANAGED: The core tracks presence of supplier/consumer drivers (internal).
352 * @suppliers: List of links to supplier devices.
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Dfwnode.h75 * at the first failed device link if other unlinked supplier
99 * the known suppliers of this device or if the supplier
/Linux-v5.10/drivers/of/
Dproperty.c1041 * of_get_next_parent_dev - Add device link to supplier from supplier phandle
1065 * of_link_to_phandle - Add device link to supplier from supplier phandle
1067 * @sup_np: phandle to supplier device tree node
1069 * Given a phandle to a supplier device tree node (@sup_np), this function
1070 * finds the device that owns the supplier device tree node and creates a
1071 * device link from @dev consumer device to the supplier device. This function
1077 * - 0 if link successfully created to supplier
1078 * - -EAGAIN if linking to the supplier should be reattempted
1079 * - -EINVAL if the supplier link is invalid and should not be created
1080 * - -ENODEV if there is no device that corresponds to the supplier phandle
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/Linux-v5.10/drivers/staging/wlan-ng/
Dprism2sta.c669 /* Compatibility range, Modem supplier */ in prism2sta_getcardinfo()
678 /* get all the Compatibility range, modem interface supplier in prism2sta_getcardinfo()
693 /* Compatibility range, Controller supplier */ in prism2sta_getcardinfo()
702 /* get all the Compatibility range, controller interface supplier in prism2sta_getcardinfo()
717 /* Compatibility range, Primary f/w supplier */ in prism2sta_getcardinfo()
726 /* get all the Compatibility range, primary firmware supplier in prism2sta_getcardinfo()
741 /* Compatibility range, Station f/w supplier */ in prism2sta_getcardinfo()
750 /* get all the Compatibility range, station firmware supplier in prism2sta_getcardinfo()
773 /* Compatibility range, primary f/w actor, CFI supplier */ in prism2sta_getcardinfo()
782 /* get all the Compatibility range, primary f/w actor, CFI supplier in prism2sta_getcardinfo()
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Dhfa384x.h1320 /* Supplier compatibility ranges */
/Linux-v5.10/drivers/clk/
Dclk-conf.c126 * should be set to true if @node may be also a clock supplier of any clock
129 * determines the @node is also a supplier of any of the clocks.
/Linux-v5.10/drivers/base/power/
Druntime.c297 retval = pm_runtime_get_sync(link->supplier); in rpm_get_suppliers()
300 pm_runtime_put_noidle(link->supplier); in rpm_get_suppliers()
316 pm_runtime_put(link->supplier); in rpm_put_suppliers()
1150 * error returned by the failing supplier activation will be returned in that
1646 * pm_runtime_get_suppliers - Resume and reference-count supplier devices.
1661 pm_runtime_get_sync(link->supplier); in pm_runtime_get_suppliers()
1668 * pm_runtime_put_suppliers - Drop references to supplier devices.
1683 pm_runtime_put(link->supplier); in pm_runtime_put_suppliers()
1708 * Drop the link count of the consumer end of @link and decrement the supplier
1720 pm_runtime_put(link->supplier); in pm_runtime_drop_link()
Dmain.c267 * If the supplier goes away right after we've checked the link to it, in dpm_wait_for_suppliers()
275 dpm_wait(link->supplier, async); in dpm_wait_for_suppliers()
1177 link->supplier->power.must_resume = true; in dpm_superior_set_must_resume()
1576 spin_lock_irq(&link->supplier->power.lock); in dpm_clear_superiors_direct_complete()
1577 link->supplier->power.direct_complete = false; in dpm_clear_superiors_direct_complete()
1578 spin_unlock_irq(&link->supplier->power.lock); in dpm_clear_superiors_direct_complete()
/Linux-v5.10/Documentation/networking/
Dframerelay.rst10 are assigned by your network supplier, they give you the number/numbers of
/Linux-v5.10/drivers/power/supply/
Dpower_supply_core.c37 static bool __power_supply_is_supplied_by(struct power_supply *supplier, in __power_supply_is_supplied_by() argument
42 if (!supply->supplied_from && !supplier->supplied_to) in __power_supply_is_supplied_by()
47 if (!supplier->desc->name) in __power_supply_is_supplied_by()
50 if (!strcmp(supplier->desc->name, supply->supplied_from[i])) in __power_supply_is_supplied_by()
55 for (i = 0; i < supplier->num_supplicants; i++) in __power_supply_is_supplied_by()
56 if (!strcmp(supplier->supplied_to[i], supply->desc->name)) in __power_supply_is_supplied_by()
/Linux-v5.10/Documentation/networking/device_drivers/ethernet/intel/
Dixgbe.rst49 | Supplier | Type | Part Numbers |
72 | Supplier | Type | Part Numbers |
122 | Supplier | Type | Part Numbers |
146 | Supplier | Type | Part Numbers |
/Linux-v5.10/Documentation/devicetree/bindings/regulator/
Dregulator.yaml132 A regulator should not be coupled with its supplier.
/Linux-v5.10/Documentation/driver-api/usb/
Dpersist.rst54 you can convince the BIOS supplier to fix the problem (lots of luck!).
/Linux-v5.10/LICENSES/dual/
DCDDL-1.0312 SOFTWARE, OR ANY SUPPLIER OF ANY OF SUCH PARTIES, BE LIABLE TO ANY
DMPL-1.1388 OR ANY SUPPLIER OF ANY OF SUCH PARTIES, BE LIABLE TO ANY PERSON FOR
/Linux-v5.10/drivers/usb/serial/
Dkl5kusb105.c12 * Neither Palm, nor their contractor (MCCI) or their supplier (KLSI) provided
/Linux-v5.10/drivers/pci/
Dquirks.c5191 * dependencies of one function (consumer) on another (supplier). For the
5192 * consumer to work in D0, the supplier must also be in D0. Create a
5193 * device link from the consumer to the supplier to enforce this
5195 * it from permanently keeping the supplier awake.
5198 unsigned int supplier, unsigned int class, in pci_create_device_link() argument
5208 PCI_DEVFN(PCI_SLOT(pdev->devfn), supplier)); in pci_create_device_link()
/Linux-v5.10/drivers/acpi/
Dacpi_lpss.c486 * the supplier is not enumerated until after the consumer is probed.
/Linux-v5.10/drivers/pwm/
Dcore.c767 * impact the PM sequence ordering: the PWM supplier may get in pwm_device_link_add()

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