Re: [PATCH 3/8 resend] dw_dmac: call dwc_scan_descriptor fromdwc_issue_pending only if active list is empty
From: Jamie Iles
Date: Mon Feb 28 2011 - 05:46:43 EST
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 <viresh.kumar@xxxxxx>
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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