diff options
Diffstat (limited to 'drivers/pci')
| -rw-r--r-- | drivers/pci/probe.c | 2 | ||||
| -rw-r--r-- | drivers/pci/setup-bus.c | 12 |
2 files changed, 1 insertions, 13 deletions
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c index df3bdae2040..93e8a878ea9 100644 --- a/drivers/pci/probe.c +++ b/drivers/pci/probe.c @@ -507,7 +507,7 @@ int __devinit pci_scan_bridge(struct pci_bus *bus, struct pci_dev * dev, int max pci_write_config_dword(dev, PCI_PRIMARY_BUS, buses); if (!is_cardbus) { - child->bridge_ctl = PCI_BRIDGE_CTL_NO_ISA; + child->bridge_ctl = bctl | PCI_BRIDGE_CTL_NO_ISA; /* * Adjust subordinate busnr in parent buses. * We do this before scanning for children because diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c index 9fe48f712be..a2eebc6eaac 100644 --- a/drivers/pci/setup-bus.c +++ b/drivers/pci/setup-bus.c @@ -51,8 +51,6 @@ pbus_assign_resources_sorted(struct pci_bus *bus) struct resource_list head, *list, *tmp; int idx; - bus->bridge_ctl &= ~PCI_BRIDGE_CTL_VGA; - head.next = NULL; list_for_each_entry(dev, &bus->devices, bus_list) { u16 class = dev->class >> 8; @@ -62,10 +60,6 @@ pbus_assign_resources_sorted(struct pci_bus *bus) class == PCI_CLASS_BRIDGE_HOST) continue; - if (class == PCI_CLASS_DISPLAY_VGA || - class == PCI_CLASS_NOT_DEFINED_VGA) - bus->bridge_ctl |= PCI_BRIDGE_CTL_VGA; - pdev_sort_resources(dev, &head); } @@ -509,12 +503,6 @@ pci_bus_assign_resources(struct pci_bus *bus) pbus_assign_resources_sorted(bus); - if (bus->bridge_ctl & PCI_BRIDGE_CTL_VGA) { - /* Propagate presence of the VGA to upstream bridges */ - for (b = bus; b->parent; b = b->parent) { - b->bridge_ctl |= PCI_BRIDGE_CTL_VGA; - } - } list_for_each_entry(dev, &bus->devices, bus_list) { b = dev->subordinate; if (!b) |