diff options
Diffstat (limited to 'sys/amd64/pci/pci_bus.c')
| -rw-r--r-- | sys/amd64/pci/pci_bus.c | 18 |
1 files changed, 0 insertions, 18 deletions
diff --git a/sys/amd64/pci/pci_bus.c b/sys/amd64/pci/pci_bus.c index 7830406..9e28868 100644 --- a/sys/amd64/pci/pci_bus.c +++ b/sys/amd64/pci/pci_bus.c @@ -310,7 +310,6 @@ nexus_pcib_identify(driver_t *driver, device_t parent) int pcifunchigh; int found824xx = 0; int found_orion = 0; - int found_pcibios_flaming_death = 0; device_t child; devclass_t pci_devclass; @@ -402,23 +401,6 @@ nexus_pcib_identify(driver_t *driver, device_t parent) } /* - * This is just freaking brilliant! Some BIOS writers have - * decided that we must be forcibly prevented from using - * PCIBIOS to query the host->pci bridges. If you try and - * access configuration registers, it pretends there is - * no pci device at that bus:device:function address. - */ - if (!found && pci_pcibios_active() && !found_pcibios_flaming_death) { - /* retry with the old mechanism, or fail */ - if (pci_kill_pcibios() == 0) - return; - printf("nexus_pcib_identify: found broken PCIBIOS - disabling it and retrying.\n"); - printf("nexus_pcib_identify: it is bogusly censoring host->pci bridges.\n"); - found_pcibios_flaming_death = 1; - goto retry; - } - - /* * Make sure we add at least one bridge since some old * hardware doesn't actually have a host-pci bridge device. * Note that pci_cfgregopen() thinks we have PCI devices.. |
