projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| f4ffd5e5 RH |
1 | /* |
| 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. | |
| 6 | */ | |
| 7 | #ifndef _ASM_GENERIC_PCI_BRIDGE_H | |
| 8 | #define _ASM_GENERIC_PCI_BRIDGE_H | |
| 9 | ||
| 10 | #ifdef __KERNEL__ | |
| 11 | ||
| 12 | enum { | |
| 13 | /* Force re-assigning all resources (ignore firmware | |
| 14 | * setup completely) | |
| 15 | */ | |
| 16 | PCI_REASSIGN_ALL_RSRC = 0x00000001, | |
| 17 | ||
| 18 | /* Re-assign all bus numbers */ | |
| 19 | PCI_REASSIGN_ALL_BUS = 0x00000002, | |
| 20 | ||
| 21 | /* Do not try to assign, just use existing setup */ | |
| 22 | PCI_PROBE_ONLY = 0x00000004, | |
| 23 | ||
| 24 | /* Don't bother with ISA alignment unless the bridge has | |
| 25 | * ISA forwarding enabled | |
| 26 | */ | |
| 27 | PCI_CAN_SKIP_ISA_ALIGN = 0x00000008, | |
| 28 | ||
| 29 | /* Enable domain numbers in /proc */ | |
| 30 | PCI_ENABLE_PROC_DOMAINS = 0x00000010, | |
| 31 | /* ... except for domain 0 */ | |
| 32 | PCI_COMPAT_DOMAIN_0 = 0x00000020, | |
| 33 | }; | |
| 34 | ||
| 35 | #ifdef CONFIG_PCI | |
| 36 | extern unsigned int pci_flags; | |
| 37 | ||
| 38 | static inline void pci_set_flags(int flags) | |
| 39 | { | |
| 40 | pci_flags = flags; | |
| 41 | } | |
| 42 | ||
| 43 | static inline void pci_add_flags(int flags) | |
| 44 | { | |
| 45 | pci_flags |= flags; | |
| 46 | } | |
| 47 | ||
| 48 | static inline int pci_has_flag(int flag) | |
| 49 | { | |
| 50 | return pci_flags & flag; | |
| 51 | } | |
| 52 | #else | |
| 53 | static inline void pci_set_flags(int flags) { } | |
| 54 | static inline void pci_add_flags(int flags) { } | |
| 55 | static inline int pci_has_flag(int flag) | |
| 56 | { | |
| 57 | return 0; | |
| 58 | } | |
| 59 | #endif /* CONFIG_PCI */ | |
| 60 | ||
| 61 | #endif /* __KERNEL__ */ | |
| 62 | #endif /* _ASM_GENERIC_PCI_BRIDGE_H */ |