table of contents
| PCIE_GET_WIDTH_CAP(9) | Hardware Interfaces | PCIE_GET_WIDTH_CAP(9) |
NAME¶
pcie_get_width_cap - query for the PCI device's link width capability
SYNOPSIS¶
enum pcie_link_width pcie_get_width_cap(struct pci_dev * dev);
ARGUMENTS¶
dev
PCI device to query
DESCRIPTION¶
Query the PCI device width capability. Return the maximum link width supported by the device.
COPYRIGHT¶
| June 2023 | Kernel Hackers Manual 3.10 |