[Haskell-cafe] Linux device drivers

Lennart Augustsson 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.

	-- Lennart

Keean Schupke wrote:
> I thought the BusMaster interface was pretty uniform, unlike the earlier 
> DMA interfaces which varied from chipset to chipset.
>    Keean.
> Lennart Augustsson wrote:
>> But there are plenty of minor variations on how to program
>> and initiate DMA for different devices.

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