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PCI hotplug: acpiphp wants a 64-bit _SUN

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Certain HP machines require the full 64 bits of _SUN as allowed
by the ACPI spec. Without this change, we get name collisions in
the lower 32 bits of the _SUN returned by firmware.

Acked-by: Matthew Wilcox <willy@linux.intel.com>
Signed-off-by: Justin Chen <justin.chen@hp.com>
Signed-off-by: Alex Chiang <achiang@hp.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
This commit is contained in:
Justin Chen
2008-12-11 11:16:44 -07:00
committed by Jesse Barnes
parent db9aaf0bf1
commit b6adc1955d
3 changed files with 4 additions and 4 deletions
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4
drivers/pci/hotplug/acpiphp_glue.c
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@@ -255,13 +255,13 @@ register_slot(acpi_handle handle, u32 lvl, void *context, void **rv)
bridge->nr_slots++;
dbg("found ACPI PCI Hotplug slot %d at PCI %04x:%02x:%02x\n",
dbg("found ACPI PCI Hotplug slot %llu at PCI %04x:%02x:%02x\n",
slot->sun, pci_domain_nr(bridge->pci_bus),
bridge->pci_bus->number, slot->device);
retval = acpiphp_register_hotplug_slot(slot);
if (retval) {
if (retval == -EBUSY)
warn("Slot %d already registered by another "
warn("Slot %llu already registered by another "
"hotplug driver\n", slot->sun);
else
warn("acpiphp_register_hotplug_slot failed "