Re: [Minios-devel] [UNIKRAFT PATCH v2 3/8] include/uk: Introduce ukplat_irq_register()

[Yuri Volchkov <yuri.volchkov@xxxxxxxxx>]

Reviewed-by: Yuri Volchkov <yuri.volchkov@xxxxxxxxx>

Simon Kuenzer <simon.kuenzer@xxxxxxxxx> writes:

> Introduce a ukplat API registration function for interrupt
> handlers.
>
> Signed-off-by: Simon Kuenzer <simon.kuenzer@xxxxxxxxx>
> ---
>  include/uk/plat/irq.h | 11 +++++++++++
>  1 file changed, 11 insertions(+)
>
> diff --git a/include/uk/plat/irq.h b/include/uk/plat/irq.h
> index b4e6375..6c1eb94 100644
> --- a/include/uk/plat/irq.h
> +++ b/include/uk/plat/irq.h
> @@ -47,6 +47,17 @@ struct uk_alloc;
>   */
>  int ukplat_irq_init(struct uk_alloc *a);
>  
> +typedef int (*irq_handler_func_t)(void *);
> +
> +/**
> + * Registers an interrupt handler
> + * @param irq Interrupt number
> + * @param func Interrupt funciton
> + * @param arg Extra argument to be handover to interrupt function
> + * @return 0 on success, a negative errno value on errors
> + */
> +int ukplat_irq_register(unsigned long irq, irq_handler_func_t func, void 
> *arg);
> +
>  #ifdef __cplusplus
>  }
>  #endif
> -- 
> 2.7.4
>

-- 
Yuri Volchkov
Software Specialist

NEC Europe Ltd
Kurfürsten-Anlage 36
D-69115 Heidelberg

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