Messages in this thread | | | Date | Fri, 19 Sep 2008 16:28:53 +0100 | From | Alan Cox <> | Subject | Re: dmaengine.c: question about device_alloc_chan_resources |
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> > I could use this feature. The sound drivers for our MPC8610 processor use DMA, > > but the drivers need to control the DMA hardware directly, so I can't use > > dmaengine. I would like to be able to just reserve the channels and program > > them as I see fit.
> The hardware on the PC/AT machines won't allow you to > reserve a specific channel and program it as you see fit,
And since when have MPC8610 processors been used in PC/AT systems ?
PC type ISA DMA is a special (mostly PC specific) interface of its own.
Alan
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