Lines Matching defs:port
23 * @port: PCIe Port service for a root port or event collector.
24 * @srv_mask: Bit mask of services that can be enabled for @port.
26 * Invoked when @port is identified as a PCIe port device. To avoid conflicts
27 * with the BIOS PCIe port native services support requires the BIOS to yield
29 * allows to be enabled for @port is written to @srv_mask.
31 * NOTE: It turns out that we cannot do that for individual port services
34 int pcie_port_acpi_setup(struct pci_dev *port, int *srv_mask)
43 handle = acpi_find_root_bridge_handle(port);
52 if (pcie_aer_get_firmware_first(port))
53 dev_dbg(&port->dev, "PCIe errors handled by BIOS.\n");
61 dev_dbg(&port->dev, "ACPI _OSC request failed (code %d)\n",
66 dev_info(&port->dev, "ACPI _OSC control granted for 0x%02x\n", flags);