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| author | Michael Brown | 2005-04-16 13:16:31 +0200 |
|---|---|---|
| committer | Michael Brown | 2005-04-16 13:16:31 +0200 |
| commit | 6e5a3858bff856e41955523e8ffc0251ce601d80 (patch) | |
| tree | 0ef75b19425618f7e848d4ca5d76673383615645 /src/include | |
| parent | Improved debugging output (diff) | |
| download | ipxe-6e5a3858bff856e41955523e8ffc0251ce601d80.tar.gz ipxe-6e5a3858bff856e41955523e8ffc0251ce601d80.tar.xz ipxe-6e5a3858bff856e41955523e8ffc0251ce601d80.zip | |
Read number of PCI buses returned by BIOS so that we can scan more
quickly.
Diffstat (limited to 'src/include')
| -rw-r--r-- | src/include/pci.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/include/pci.h b/src/include/pci.h index ee1631de8..9b7fcadae 100644 --- a/src/include/pci.h +++ b/src/include/pci.h @@ -319,6 +319,13 @@ extern int pci_write_config_dword ( struct pci_device *dev, unsigned int where, extern unsigned long pci_bus_base ( struct pci_device *dev ); /* + * pci_io.c is allowed to overwrite pci_max_bus if it knows what the + * highest bus in the system will be. + * + */ +extern unsigned int pci_max_bus; + +/* * Functions in pci.c * */ |