Re: [PATCH 2/2] fpga: dfl: look for vendor specific capability

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>> Is this really an either/or ?
>>
>> Could there be a base functionality on bar0 and a skew functionality on vendor bars?
>
> For simplicity I think either or is better.  If skew functionality is in vendor bars, why not just use the vendor bars all the time.
>
>>
>> If vendor is going to completely override, why not use bar0 ?
>
> I'm not sure I understand the question, but in v2 the legacy DFL search will only occur if there is no VSEC found.
>
Wondering if vsec was ignored, would the bar0 work ?

Or another way, how badly would an old driver behave.

consider incrementing the driver version if it would be bad.

Tom


>>
>> Tom
>>
>>>
>>>      if (ret)
>>>          goto irq_free_exit;
>>
>>
>




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