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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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2
drivers/pci/hotplug/acpiphp.h
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@ -113,7 +113,7 @@ struct acpiphp_slot {
u8 device; /* pci device# */
u32 sun; /* ACPI _SUN (slot unique number) */
unsigned long long sun; /* ACPI _SUN (slot unique number) */
u32 flags; /* see below */
};