irq: remove >= nr_irqs checking with config_have_sparse_irq

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remove irq limit checks - nr_irqs is dynamic and we expand anytime.

v2: fix checking about result irq_cfg_without_new, so could use msi again
v3: use irq_desc_without_new to check irq is valid

Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

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Yinghai Lu 2008-08-19 20:50:14 -07:00 • committed by Ingo Molnar

parent 46b8214d12

commit 7d94f7ca40

4 changed files with 55 additions and 48 deletions

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9

arch/x86/kernel/io_apic_64.c

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2

arch/x86/kernel/irq_64.c

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49

kernel/irq/chip.c

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43

kernel/irq/manage.c

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