Commit 37ef2a30 authored Nov 21, 2009 by Yinghai Lu Committed by Ingo Molnar Nov 23, 2009

x86: Re-get cfg_new in case reuse/move irq_desc



When irq_desc is moved, we need to make sure to use the right cfg_new.

Signed-off-by: Yinghai Lu <yinghai@kernel.org>
LKML-Reference: <4B07A739.3030104@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

parent e670761f

arch/x86/kernel/apic/io_apic.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -3186,6 +3186,7 @@ unsigned int create_irq_nr(unsigned int irq_want, int node)
		continue;

		desc_new = move_irq_desc(desc_new, node);
		cfg_new = desc_new->chip_data;

		if (__assign_irq_vector(new, cfg_new, apic->target_cpus()) == 0)
		irq = new;