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    SubjectRe: [PATCH 3/8 resend] dw_dmac: call dwc_scan_descriptor from dwc_issue_pending only if active list is empty
    On Mon, Feb 28, 2011 at 04:11:18PM +0530, Viresh Kumar wrote:
    > dwc_scan_descriptor was called even when there were descriptors in active list.
    > Checking if active list is empty or not.
    > Signed-off-by: Viresh Kumar <>

    Hi Viresh,

    I have a similar patch to this that is already in next that should
    achieve the same thing (dmaengine/dw_dmac: don't scan descriptors if no
    xfers in progress).


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      Last update: 2011-02-28 11:49    [W:0.026 / U:6.552 seconds]
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