[Haskell-cafe] Linux device drivers
lennart at augustsson.net
Tue Mar 22 07:14:11 EST 2005
What is this standard BusMaster interface you talk about?
I must have missed something. I've yet to see two PCI chips
that do DMA the same way.
Keean Schupke wrote:
> I thought the BusMaster interface was pretty uniform, unlike the earlier
> DMA interfaces which varied from chipset to chipset.
> Lennart Augustsson wrote:
>> But there are plenty of minor variations on how to program
>> and initiate DMA for different devices.
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