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SubjectRe: [PATCH] drivers: mfd: mfd-core: disable irq_domain related code when 'HAVE_GENERIC_HARDIRQS' disabled.
On 07/24/2013 01:02 PM, Heiko Carstens wrote:
> On Wed, Jul 24, 2013 at 11:33:04AM +0800, Chen Gang wrote:
>> > 'irq_domain' depends on hard irqs, so for the architectures which have
>> > no hard irqs, but still need mfd (e.g. s390), need disable the related
>> > code, or can not pass compiling.
>> >
>> > The related commit:
>> >
>> > "c94bb23 mfd: Make MFD core code Device Tree and IRQ domain aware"
>> >
>> > The related error: (with allmodconfig under s390)
>> >
>> > ERROR: "irq_create_mapping" [drivers/mfd/mfd-core.ko] undefined!
>> >
>> >
>> > Signed-off-by: Chen Gang <gang.chen@asianux.com>
> s390 will have GENERIC_HARDIRQS soon (very likely next merge window),
> so lets not add more GENERIC_HARDIRQS ifdefs in the code.
>

OK, thanks.

--
Chen Gang


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