Hi,
While developing a UNDI driver, I came across the Interrupt Enables command,
which is described in the UNDI spec:
"Disabling an external interrupt enable prevents an external (hardware)
interrupt from being signaled by the network device, internally the interrupt
events can still be polled by using the Get Status command."
My question is: how do an external HW interrupt can be used from inside UEFI?
What is the unix's IRQ equivalence in UEFI?
How do I connect the HW interrupt to an interrupt procedure that handles that
interrupt?
And finally - do I must support external HW interrupt or I may rely on the
polling done by the system?
Thanks,
Ari
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