[IA64] Fix invalid irq vector assumption for iosapic

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Many of IOSAPIC codes depends on the flollowing assumptions, but these
would become invalid when multiple vector domain will be supported in
the future.

  - 1:1 mapping between IRQ and vector
  - IRQ == vector

To fix those invalid assumptions, this patch changes iosapic_intr_info[]
to be indexed by irq number instead of vector.

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

...

This commit is contained in:

Yasuaki Ishimatsu 2007-07-17 21:22:03 +09:00 • committed by Tony Luck

parent eb21ab2495

commit 4bbdec7a84

1 changed files with 122 additions and 136 deletions

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arch/ia64/kernel/iosapic.c

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