x64, x2apic/intr-remap: 8259 specific mask/unmask routines
8259 specific mask/unmask routines which be used later while enabling
interrupt-remapping.
Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Cc: akpm@linux-foundation.org
Cc: arjan@linux.intel.com
Cc: andi@firstfloor.org
Cc: ebiederm@xmission.com
Cc: jbarnes@virtuousgeek.org
Cc: steiner@sgi.com
Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/include/asm-x86/i8259.h b/include/asm-x86/i8259.h
index 2f98df9..31112b6 100644
--- a/include/asm-x86/i8259.h
+++ b/include/asm-x86/i8259.h
@@ -57,4 +57,7 @@
extern struct irq_chip i8259A_chip;
+extern void mask_8259A(void);
+extern void unmask_8259A(void);
+
#endif /* __ASM_I8259_H__ */
