diff options
Diffstat (limited to 'drivers/pci')
| -rw-r--r-- | drivers/pci/of.c | 8 | ||||
| -rw-r--r-- | drivers/pci/switch/Kconfig | 2 |
2 files changed, 9 insertions, 1 deletions
diff --git a/drivers/pci/of.c b/drivers/pci/of.c index 73d5adec0a28..bc7b27a28795 100644 --- a/drivers/pci/of.c +++ b/drivers/pci/of.c @@ -22,12 +22,15 @@ void pci_set_of_node(struct pci_dev *dev) return; dev->dev.of_node = of_pci_find_child_device(dev->bus->dev.of_node, dev->devfn); + if (dev->dev.of_node) + dev->dev.fwnode = &dev->dev.of_node->fwnode; } void pci_release_of_node(struct pci_dev *dev) { of_node_put(dev->dev.of_node); dev->dev.of_node = NULL; + dev->dev.fwnode = NULL; } void pci_set_bus_of_node(struct pci_bus *bus) @@ -41,13 +44,18 @@ void pci_set_bus_of_node(struct pci_bus *bus) if (node && of_property_read_bool(node, "external-facing")) bus->self->untrusted = true; } + bus->dev.of_node = node; + + if (bus->dev.of_node) + bus->dev.fwnode = &bus->dev.of_node->fwnode; } void pci_release_bus_of_node(struct pci_bus *bus) { of_node_put(bus->dev.of_node); bus->dev.of_node = NULL; + bus->dev.fwnode = NULL; } struct device_node * __weak pcibios_get_phb_of_node(struct pci_bus *bus) diff --git a/drivers/pci/switch/Kconfig b/drivers/pci/switch/Kconfig index aee28a5bb98f..d370f4ce0492 100644 --- a/drivers/pci/switch/Kconfig +++ b/drivers/pci/switch/Kconfig @@ -9,7 +9,7 @@ config PCI_SW_SWITCHTEC Enables support for the management interface for the MicroSemi Switchtec series of PCIe switches. Supports userspace access to submit MRPC commands to the switch via /dev/switchtecX - devices. See <file:Documentation/switchtec.txt> for more + devices. See <file:Documentation/driver-api/switchtec.rst> for more information. endmenu |