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genirq: record IRQ_LEVEL in irq_desc[]

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Impact: fix __irq_set_trigger() for IRQ_LEVEL

When recording the irq trigger type, let's also make sure
that IRQ_LEVEL gets set correctly.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
David Brownell
2008-12-01 14:31:38 -08:00
committed by Ingo Molnar
parent 061e41fdb5
commit f2b662da8d
2 changed files with 10 additions and 6 deletions
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kernel/irq/chip.c
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@@ -124,6 +124,7 @@ int set_irq_type(unsigned int irq, unsigned int type)
return -ENODEV;
}
type &= IRQ_TYPE_SENSE_MASK;
if (type == IRQ_TYPE_NONE)
return 0;