2 * This program is free software; you can redistribute it and/or
3 * modify it under the terms of the GNU General Public License
4 * as published by the Free Software Foundation; either version
5 * 2 of the License, or (at your option) any later version.
7 #ifndef _ASM_GENERIC_PCI_BRIDGE_H
8 #define _ASM_GENERIC_PCI_BRIDGE_H
13 /* Force re-assigning all resources (ignore firmware
16 PCI_REASSIGN_ALL_RSRC = 0x00000001,
18 /* Re-assign all bus numbers */
19 PCI_REASSIGN_ALL_BUS = 0x00000002,
21 /* Do not try to assign, just use existing setup */
22 PCI_PROBE_ONLY = 0x00000004,
24 /* Don't bother with ISA alignment unless the bridge has
25 * ISA forwarding enabled
27 PCI_CAN_SKIP_ISA_ALIGN = 0x00000008,
29 /* Enable domain numbers in /proc */
30 PCI_ENABLE_PROC_DOMAINS = 0x00000010,
31 /* ... except for domain 0 */
32 PCI_COMPAT_DOMAIN_0 = 0x00000020,
34 /* PCIe downstream ports are bridges that normally lead to only a
35 * device 0, but if this is set, we scan all possible devices, not
38 PCI_SCAN_ALL_PCIE_DEVS = 0x00000040,
42 extern unsigned int pci_flags;
44 static inline void pci_set_flags(int flags)
49 static inline void pci_add_flags(int flags)
54 static inline void pci_clear_flags(int flags)
59 static inline int pci_has_flag(int flag)
61 return pci_flags & flag;
64 static inline void pci_set_flags(int flags) { }
65 static inline void pci_add_flags(int flags) { }
66 static inline void pci_clear_flags(int flags) { }
67 static inline int pci_has_flag(int flag)
71 #endif /* CONFIG_PCI */
73 #endif /* __KERNEL__ */
74 #endif /* _ASM_GENERIC_PCI_BRIDGE_H */