[Open-graphics] Video interrupt enable/disable

[James Richard Tyrer]

Paul Brook wrote:
> Really? I'd expect everything to be a single PCI device. DMA controllers only 
> tend to exist as separate entities on systems where the normal devices can't 
> be bus-masters. You may implement it as a separate functional block in the 
> FPGA, but the host system doesn't know or care about that.
> 
And exactly how will the host system determine if two interrupts come 
from one device or from two separate devices?

-- 
JRT