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| author | Jeff Garzik <jeff@garzik.org> | 2007-02-17 15:11:43 -0500 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2007-02-17 15:11:43 -0500 |
| commit | f630fe2817601314b2eb7ca5ddc23c7834646731 (patch) | |
| tree | 3bfb4939b7bbc3859575ca8b58fa3f929b015941 /arch/i386/pci/pci.h | |
| parent | 48c871c1f6a7c7044dd76774fb469e65c7e2e4e8 (diff) | |
| parent | 8a03d9a498eaf02c8a118752050a5154852c13bf (diff) | |
Merge branch 'master' into upstream
Diffstat (limited to 'arch/i386/pci/pci.h')
| -rw-r--r-- | arch/i386/pci/pci.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/i386/pci/pci.h b/arch/i386/pci/pci.h index a0a25180b61..e58bae2076a 100644 --- a/arch/i386/pci/pci.h +++ b/arch/i386/pci/pci.h @@ -94,3 +94,13 @@ extern void pci_pcbios_init(void); extern void pci_mmcfg_init(int type); extern void pcibios_sort(void); +/* pci-mmconfig.c */ + +/* Verify the first 16 busses. We assume that systems with more busses + get MCFG right. */ +#define PCI_MMCFG_MAX_CHECK_BUS 16 +extern DECLARE_BITMAP(pci_mmcfg_fallback_slots, 32*PCI_MMCFG_MAX_CHECK_BUS); + +extern int __init pci_mmcfg_arch_reachable(unsigned int seg, unsigned int bus, + unsigned int devfn); +extern int __init pci_mmcfg_arch_init(void); |