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    SubjectRe: [PATCH 2/6] dmaengine/dw_dmac: Enable resubmission from callback routine.
    On 04/19/2011 12:03 PM, Koul, Vinod wrote:
    > On 04/19/2011 11:53 AM, viresh kumar wrote:
    >> On 04/19/2011 11:42 AM, Koul, Vinod wrote:
    >>> On 04/18/2011 04:20 PM, viresh kumar wrote:
    >> Vinod,
    >> I initiated this discussion few days back on a separate thread:
    >> And so implemented this.
    > Ahhh, on the road, catching up on email...
    > This was a dma engine requirement, not absolute for slave-dma.
    > But would be good idea to resist this. What is your reason for this?

    Mainline drivers using dmaengine are already submitting new transfers from
    callback routines. For example: amba-pl011.
    And i have to use pl011 with DMA, so faced this issue in dw_dmac.


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