[IA64] Fix unexpected interrupt vector handling

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Fix handling for spurious interrupts not being mapped to any IRQs.

Currently, spurious interrupts that are not mapped to any IRQs are
handled as IRQ 15 (== IA64_SPURIOUS_VECTOR). But it is not proper
because vector != irq. We need special handlings for such spurious
interrupts not being mapped to any IRQs.

Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>

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Kenji Kaneshige 2007-08-28 16:01:21 -07:00 • committed by Tony Luck

parent b07d68b5ca

commit 17764d2437

1 changed files with 22 additions and 6 deletions

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arch/ia64/kernel/irq_ia64.c

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