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vdpa_unsetup_irq
2020 Jul 21
0
[PATCH V2 3/6] vDPA: implement IRQ offloading helpers in vDPA core
...irq bypass can't work since we when vdpa_unsetup_irq() is
>> called, there's no driver bound. Or is there a requirement that
>> vdap_request/free_irq() must be called somewhere (e.g in the
>> set_status bus operations)? If yes, we need document those requirements.
> vdpa_unseup_irq is only called when we want to unregister the producer,
Typo, I meant vdpa_setup_irq().
Thanks
> now we have two code path using it: free_irq and relaase(). I agree we can document this requirements for the helpers, these functions can only be called through status changes(DRIVER_OK and !...