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author | Baoquan He <bhe@redhat.com> | 2014-05-05 12:48:25 +0800 |
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committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2014-05-16 16:01:16 +0200 |
commit | 247dba58a19a34f01c363b3aec4d2c21cfb87d8e (patch) | |
tree | 27d02965acf19d517a45d61a02937be1224a673b /arch/ia64/include/asm/acpi.h | |
parent | 68c8829d0602d2a217f21b7c9dfa40ec21fea019 (diff) | |
download | linux-247dba58a19a34f01c363b3aec4d2c21cfb87d8e.tar.bz2 |
ACPI / ia64: introduce variable acpi_lapic into ia64
This variable was defined and assigned in x86, is used to indicate
whether LAPIC exists in MADT. Now introduce it into ia64 to help
make correct judgment when get information for ACPI processor later.
Signed-off-by: Baoquan He <bhe@redhat.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'arch/ia64/include/asm/acpi.h')
-rw-r--r-- | arch/ia64/include/asm/acpi.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/ia64/include/asm/acpi.h b/arch/ia64/include/asm/acpi.h index d651102a4d45..b47821931ca6 100644 --- a/arch/ia64/include/asm/acpi.h +++ b/arch/ia64/include/asm/acpi.h @@ -85,6 +85,7 @@ ia64_acpi_release_global_lock (unsigned int *lock) ((Acq) = ia64_acpi_release_global_lock(&facs->global_lock)) #ifdef CONFIG_ACPI +extern int acpi_lapic; #define acpi_disabled 0 /* ACPI always enabled on IA64 */ #define acpi_noirq 0 /* ACPI always enabled on IA64 */ #define acpi_pci_disabled 0 /* ACPI PCI always enabled on IA64 */ |