| /* |
| * File: portdrv.h |
| * Purpose: PCI Express Port Bus Driver's Internal Data Structures |
| * |
| * Copyright (C) 2004 Intel |
| * Copyright (C) Tom Long Nguyen (tom.l.nguyen@intel.com) |
| */ |
| |
| #ifndef _PORTDRV_H_ |
| #define _PORTDRV_H_ |
| |
| #include <linux/compiler.h> |
| |
| #define PCIE_PORT_DEVICE_MAXSERVICES 4 |
| /* |
| * According to the PCI Express Base Specification 2.0, the indices of |
| * the MSI-X table entires used by port services must not exceed 31 |
| */ |
| #define PCIE_PORT_MAX_MSIX_ENTRIES 32 |
| |
| #define get_descriptor_id(type, service) (((type - 4) << 4) | service) |
| |
| extern struct bus_type pcie_port_bus_type; |
| extern int pcie_port_device_register(struct pci_dev *dev); |
| #ifdef CONFIG_PM |
| extern int pcie_port_device_suspend(struct device *dev); |
| extern int pcie_port_device_resume(struct device *dev); |
| #endif |
| extern void pcie_port_device_remove(struct pci_dev *dev); |
| extern int __must_check pcie_port_bus_register(void); |
| extern void pcie_port_bus_unregister(void); |
| |
| #endif /* _PORTDRV_H_ */ |