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    SubjectRe: [RFCv2 03/14] irq_domain: Make irq_domain structure match powerpc's irq_host
    On 01/23/2012 03:07 PM, Grant Likely wrote:
    > Part of the series to unify the irq remapping mechanisms in the
    > kernel. A follow up patch will copy the powerpc implementation into
    > kernel/irq/irqdomain.c, which will be a lot easier if the structures
    > are identical.
    >
    > Where they differ, I've chose to use the powerpc names since there is
    > a lot more code using those names.
    >
    > Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
    > ---
    > arch/arm/common/gic.c | 14 ++++----
    > include/linux/irqdomain.h | 84 ++++++++++++++++++++++++++++++++++-----------
    > kernel/irq/irqdomain.c | 14 ++++----
    > 3 files changed, 78 insertions(+), 34 deletions(-)
    >

    snip...

    > @@ -126,7 +126,7 @@ void irq_dispose_mapping(unsigned int irq)
    > }
    > EXPORT_SYMBOL_GPL(irq_dispose_mapping);
    >
    > -int irq_domain_simple_dt_translate(struct irq_domain *d,
    > +int irq_domain_simple_xlate(struct irq_domain *d,
    > struct device_node *controller,
    > const u32 *intspec, unsigned int intsize,
    > unsigned long *out_hwirq, unsigned int *out_type)

    This needs a declaration in irqdomain.h (as well as EXPORT?). There
    could be others as well, but this is the one I'm using for generic irq chip.

    Rob

    > @@ -181,7 +181,7 @@ EXPORT_SYMBOL_GPL(irq_domain_generate_simple);
    >
    > struct irq_domain_ops irq_domain_simple_ops = {
    > #ifdef CONFIG_OF_IRQ
    > - .dt_translate = irq_domain_simple_dt_translate,
    > + .xlate = irq_domain_simple_xlate,
    > #endif /* CONFIG_OF_IRQ */
    > };
    > EXPORT_SYMBOL_GPL(irq_domain_simple_ops);



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