pci_find_pcie_root_port (9) Linux Manual Page
pci_find_pcie_root_port – return PCIe Root Port
Synopsis
struct pci_dev *pci_find_pcie_root_port(struct pci_dev *dev);Arguments
dev
-
- PCI device to query
Description
Traverse up the parent chain and return the PCIe Root Port PCI Device for a given PCI Device.