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    SubjectRe: [PATCH 1/2] dmaengine: TXx9 Soc DMA Controller driver
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    On Tue, 31 Mar 2009 12:34:59 -0700, Dan Williams <dan.j.williams@intel.com> wrote:
    > > Unfortunately, not so simple.  If I created a dma_device for each
    > > channel, all chan->chan_id will be 0 and all chan->device->dev points
    > > same platform device.  This makes client driver hard to select the
    > > particular channel.  Making a platform device for each channel will
    > > solve this, but it looks wrong way to go for me.
    >
    > Why? mv_xor, iop-adma, and ioat each have a platform or pci device
    > per channel so you would be in good company.

    Hmm, indeed. I will try it. Thanks.
    ---
    Atsushi Nemoto
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