[IA64] Fix registered interrupt check

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Fix the problem that interrupts are not initialized correctly at PCI
hotplug or driver reloading time.

By vector domain change, the iosapic_rte_info structure was changed to
be on the iosapic_intr_info[irq].rtes list even after the interrupts
are unregistered. So iosapic_intr_info[irq].rtes list must not be
checked to see if there are registered interrupts (RTEs) on the
irq. We must check iosapic_intr_info[irq].count counter instead.

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 2007-07-30 11:54:41 +09:00 • committed by Tony Luck

parent 1b30859b8d

commit c4c376f7e1

1 changed files with 6 additions and 6 deletions

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arch/ia64/kernel/iosapic.c

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