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x86: x2apic, IR: Clean up X86_X2APIC and INTR_REMAP config checks

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Add x2apic_supported() to clean up CONFIG_X86_X2APIC checks.

Fix CONFIG_INTR_REMAP checks.

[ Impact: cleanup ]

Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Cc: dwmw2@infradead.org
Cc: Suresh Siddha <suresh.b.siddha@intel.com>
Cc: Weidong Han <weidong.han@intel.com>
LKML-Reference: <20090420200450.128993000@linux-os.sc.intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Suresh Siddha
2009-04-20 13:02:27 -07:00
committed by Ingo Molnar
parent 667c5296cc
commit fc1edaf9e7
7 changed files with 21 additions and 48 deletions
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arch/x86/include/asm/irq_remapping.h
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@@ -1,6 +1,6 @@
#ifndef _ASM_X86_IRQ_REMAPPING_H
#define _ASM_X86_IRQ_REMAPPING_H
#define IRTE_DEST(dest) ((x2apic) ? dest : dest << 8)
#define IRTE_DEST(dest) ((x2apic_mode) ? dest : dest << 8)
#endif /* _ASM_X86_IRQ_REMAPPING_H */