On Thu, Jul 23, 2015 at 02:05:11PM +0100, Marc Zyngier wrote:
> In order to start embrassing irqdomains at the GSI level, introduce
s/embrassing/embracing
[...]
> +
> +/**
> + * acpi_set_irq_model - Setup the GSI irqdomain information
> + * @model: the value assigned to acpi_irq_model
> + * @domain_token: the irq_domain identifier for mapping and looking up
> + * GSI interrupts
> + * @populate: provided by the interrupt controller, populating a
> + * struct acpi_gsi_descriptor based on a GSI and
> + * the interrupt trigger information
> + */
> +void acpi_set_irq_model(enum acpi_irq_model_id model,
You can make it __init
> + unsigned long domain_token,
> + int (*populate)(struct acpi_gsi_descriptor *,
> + u32, unsigned int))
> +{
> + acpi_irq_model = model;
> + acpi_gsi_domain_token = (void *)domain_token;
> + acpi_gsi_descriptor_populate = populate;
> +}
> diff --git a/include/linux/acpi.h b/include/linux/acpi.h
> index 2f23ab0..0820cb1 100644
> --- a/include/linux/acpi.h
> +++ b/include/linux/acpi.h
> @@ -214,6 +214,11 @@ struct acpi_gsi_descriptor {
> unsigned int irq_create_acpi_mapping(struct irq_domain *d,
> struct acpi_gsi_descriptor *irq_data);
>
> +void acpi_set_irq_model(enum acpi_irq_model_id model,
> + unsigned long domain_token,
> + int (*populate)(struct acpi_gsi_descriptor *,
> + u32, unsigned int));
> +
> #ifdef CONFIG_X86_IO_APIC
> extern int acpi_get_override_irq(u32 gsi, int *trigger, int *polarity);
> #else
>
It makes sense and it removes GIC specific mapping from generic code:
Reviewed-by: Lorenzo Pieralisi <lorenzo.pieral...@arm.com>
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