[Linux-Xtensa] Re: [patch 09/12] xtensa: allow platform and variant to initialize own irq chips

Chris Zankel chris at zankel.net
Thu Apr 23 10:20:40 PDT 2009

Hi Daniel,

Daniel Glöckner wrote:
> On 04/23/2009 09:19 AM, Chris Zankel wrote:
>>> +#ifndef VARIANT_NR_IRQS
>>> +# define VARIANT_NR_IRQS 0
>>> +#endif
> Where can a variant define VARIANT_NR_IRQS if not inside a new header?
> Do you prefer it being defined in core.h, tie.h, or tie-asm.h?


> Another possibility would be to select VARIANT_IRQ_SWITCH (or a dedicated new
> Kconfig option) in all SoCs that need additional IRQs.

Wasn't the original code before your patch just doing that?

  #include <variant/irq.h>

variant/irq.h was included but only if VARIANT_IRQ_SWITCH was defined.


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