Messages in this thread | | | Subject | Re: [PATCH v2 09/19] genirq: Add a new function to get IPI reverse mapping | From | Qais Yousef <> | Date | Mon, 30 Nov 2015 10:53:49 +0000 |
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On 11/30/2015 10:40 AM, Thomas Gleixner wrote: > On Fri, 27 Nov 2015, Qais Yousef wrote: >> While trying to get my remoteproc driver work with this I uncovered a problem >> with this approach. >> >> mips-gic doesn't store the actual hwirq in the irq_data. It uses >> GIC_SHARED_TO_HWIRQ() and GIC_HWIRQ_TO_SHARED() to add and remove an offset. > Why can't MIPS store the real hwirq number in irq_data?
I'm wary of ending up in inconsistency hell where some functions need to deal with raw hwirq and others with translated ones.
I will give this a go first and see if it gets really ugly.
Thanks, Qais
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