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    SubjectRe: [PATCH 05/06] sh: Let INTC set IRQF_VALID on ARM platforms
    On Thu, Jan 28, 2010 at 09:41:21PM +0900, Magnus Damm wrote:
    > From: Magnus Damm <damm@opensource.se>
    >
    > Reuse the SuperH INTC code on ARM by using set_irq_flags()
    > to set IRQF_VALID on ARM platforms. Reworking the shared ARM
    > interrupt code and removing IRQF_VALID is another option.
    >
    > Signed-off-by: Magnus Damm <damm@opensource.se>
    > ---
    >
    > drivers/sh/intc.c | 5 +++++
    > 1 file changed, 5 insertions(+)
    >
    > --- 0001/drivers/sh/intc.c
    > +++ work/drivers/sh/intc.c 2010-01-21 19:53:15.000000000 +0900
    > @@ -658,6 +658,11 @@ static void __init intc_register_irq(str
    >
    > if (desc->ack_regs)
    > ack_handle[irq] = intc_ack_data(desc, d, enum_id);
    > +
    > + /* Set IRQF_VALID to enable IRQ on ARM systems */
    > +#ifdef CONFIG_ARCH_SHMOBILE
    > + set_irq_flags(irq, IRQF_VALID);
    > +#endif
    > }
    >
    This should be CONFIG_ARM rather than ARCH_SHMOBILE, as it's hardly
    SH-Mobile specific.


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