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yaml
---
r: 28268
b: refs/heads/master
c: 56bfada
h: refs/heads/master
v: v3
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Kenji Kaneshige authored and Greg Kroah-Hartman committed Jun 19, 2006
1 parent 31825aa commit 17da350
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Showing 2 changed files with 8 additions and 3 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 466ee36b62b4b294ecf68a2eee2e18c6ff8c9be4
refs/heads/master: 56bfada3e1a25c0da6f4590a4b04c67ec10910c2
9 changes: 7 additions & 2 deletions trunk/drivers/pci/hotplug/pciehp_pci.c
Original file line number Diff line number Diff line change
Expand Up @@ -204,10 +204,11 @@ int pciehp_configure_device(struct slot *p_slot)
struct pci_bus *parent = p_slot->ctrl->pci_dev->subordinate;
int num, fn;

dev = pci_find_slot(p_slot->bus, PCI_DEVFN(p_slot->device, 0));
dev = pci_get_slot(parent, PCI_DEVFN(p_slot->device, 0));
if (dev) {
err("Device %s already exists at %x:%x, cannot hot-add\n",
pci_name(dev), p_slot->bus, p_slot->device);
pci_dev_put(dev);
return -EINVAL;
}

Expand Down Expand Up @@ -243,29 +244,33 @@ int pciehp_unconfigure_device(struct slot *p_slot)
int rc = 0;
int j;
u8 bctl = 0;
struct pci_bus *parent = p_slot->ctrl->pci_dev->subordinate;

dbg("%s: bus/dev = %x/%x\n", __FUNCTION__, p_slot->bus,
p_slot->device);

for (j=0; j<8 ; j++) {
struct pci_dev* temp = pci_find_slot(p_slot->bus,
struct pci_dev* temp = pci_get_slot(parent,
(p_slot->device << 3) | j);
if (!temp)
continue;
if ((temp->class >> 16) == PCI_BASE_CLASS_DISPLAY) {
err("Cannot remove display device %s\n",
pci_name(temp));
pci_dev_put(temp);
continue;
}
if (temp->hdr_type == PCI_HEADER_TYPE_BRIDGE) {
pci_read_config_byte(temp, PCI_BRIDGE_CONTROL, &bctl);
if (bctl & PCI_BRIDGE_CTL_VGA) {
err("Cannot remove display device %s\n",
pci_name(temp));
pci_dev_put(temp);
continue;
}
}
pci_remove_bus_device(temp);
pci_dev_put(temp);
}
/*
* Some PCI Express root ports require fixup after hot-plug operation.
Expand Down

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