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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/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/acpi/
H A Dacpi_bus.h275 acpi_handle supplier; member
892 void acpi_dev_clear_dependencies(struct acpi_device *supplier);
894 struct acpi_device *acpi_dev_get_next_consumer_dev(struct acpi_device *supplier,
899 * given supplier
900 * @supplier: Pointer to the supplier's ACPI device
903 #define for_each_acpi_consumer_dev(supplier, consumer) \ argument
904 for (consumer = acpi_dev_get_next_consumer_dev(supplier, NULL); \
906 consumer = acpi_dev_get_next_consumer_dev(supplier, consumer))
973 #define for_each_acpi_consumer_dev(supplier, consumer) \ argument
974 for (consumer = NULL; false && (supplier);)
/linux/include/linux/
H A Ddevice.h409 * @DL_STATE_DORMANT: None of the supplier/consumer drivers is present.
410 * @DL_STATE_AVAILABLE: The supplier driver is present, but the consumer is not.
411 * @DL_STATE_CONSUMER_PROBE: The consumer is probing (supplier driver present).
412 * @DL_STATE_ACTIVE: Both the supplier and consumer drivers are present.
413 * @DL_STATE_SUPPLIER_UNBIND: The supplier driver is unbinding.
430 * RPM_ACTIVE: Run pm_runtime_get_sync() on the supplier during link creation.
431 * AUTOREMOVE_SUPPLIER: Remove the link automatically on supplier driver unbind.
432 * AUTOPROBE_CONSUMER: Probe consumer driver automatically after supplier binds.
433 * MANAGED: The core tracks presence of supplier/consumer drivers (internal).
480 * @suppliers: List of links to supplier devices.
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/linux/drivers/clk/
H A Dclk-conf.c237 * should be set to true if @node may be also a clock supplier of any clock
240 * determines the @node is also a supplier of any of the clocks.
/linux/drivers/base/power/
H A Dmain.c286 * If the supplier goes away right after we've checked the link to it, in dpm_wait_for_suppliers()
295 dpm_wait(link->supplier, async); in dpm_wait_for_suppliers()
1437 dpm_async_with_cleanup(link->supplier, func); in dpm_async_suspend_superior()
1490 link->supplier->power.must_resume = true; in dpm_superior_set_must_resume()
1924 spin_lock_irq(&link->supplier->power.lock); in dpm_clear_superiors_direct_complete()
1925 link->supplier->power.direct_complete = false; in dpm_clear_superiors_direct_complete()
1926 spin_unlock_irq(&link->supplier->power.lock); in dpm_clear_superiors_direct_complete()
2179 if (!dev_pm_smart_suspend(link->supplier) && in device_prepare_smart_suspend()
2180 !pm_runtime_blocked(link->supplier)) { in device_prepare_smart_suspend()
/linux/drivers/of/
H A Dproperty.c1286 * supplier(s)
1329 * supplier(s)
1368 * parse_prop() finds the node corresponding to a supplier phandle
1369 * parse_prop.np: Pointer to device node holding supplier phandle property
1376 * @optional: Describes whether a supplier is mandatory or not
1599 * return. of_link_property() must create links to all the available supplier
/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.c206 dev_err(dev, "Bad supplier list\n"); in intel_vsec_link_devices()
258 * 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/media/i2c/cvs/
H A Dcore.c811 * supplier. When the IPU runtime-resumes to start streaming, the PM in cvs_core_probe()
930 * a DL_FLAG_PM_RUNTIME device link makes CVS the supplier. Transfers CSI-2
/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/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/acpi/x86/
H A Dlpss.c504 * the supplier is not enumerated until after the consumer is probed.
/linux/drivers/ufs/core/
H A Dufshcd.c5462 * Device wlun is the supplier & rest of the luns are consumers. in ufshcd_setup_links()
5674 struct device *supplier = NULL; in ufshcd_sdev_destroy() local
5679 supplier = &hba->ufs_device_wlun->sdev_gendev; in ufshcd_sdev_destroy()
5680 get_device(supplier); in ufshcd_sdev_destroy()
5684 if (supplier) { in ufshcd_sdev_destroy()
5690 device_link_remove(&sdev->sdev_gendev, supplier); in ufshcd_sdev_destroy()
5691 put_device(supplier); in ufshcd_sdev_destroy()
6877 * resumed due to supplier runtime resume failure. This is to unblock in ufshcd_recover_pm_error()
/linux/sound/soc/codecs/
H A Dhdac_hdmi.c1711 * the supplier. With this setting, we can make sure that the audio in hdmi_codec_probe()
/linux/drivers/iommu/iommufd/
H A Dpages.c1825 * @pages: page supplier for the area (area->pages is NULL)
/linux/drivers/ata/
H A Dlibata-scsi.c1157 * consumer (child) and the ata port the supplier (parent). in ata_scsi_sdev_init()