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authorJustin Chen <justin.chen@hp.com>2008-12-11 21:16:44 +0300
committerJesse Barnes <jbarnes@virtuousgeek.org>2008-12-17 00:26:46 +0300
commitb6adc1955d31515be6631e63b1fe4bcdcd41db77 (patch)
tree6a4daca946c8beb1b877d662c2599d4f12151a17 /drivers/pci/hotplug/acpiphp.h
parentdb9aaf0bf19886114935152996edd9c6683b741c (diff)
downloadlinux-b6adc1955d31515be6631e63b1fe4bcdcd41db77.tar.xz
PCI hotplug: acpiphp wants a 64-bit _SUN
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>
Diffstat (limited to 'drivers/pci/hotplug/acpiphp.h')
-rw-r--r--drivers/pci/hotplug/acpiphp.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pci/hotplug/acpiphp.h b/drivers/pci/hotplug/acpiphp.h
index f9e244da30ae..9bcb6cbd5aa9 100644
--- a/drivers/pci/hotplug/acpiphp.h
+++ b/drivers/pci/hotplug/acpiphp.h
@@ -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 */
};