Messages in this thread | | | Date | Mon, 28 Feb 2011 10:46:35 +0000 | From | Jamie Iles <> | Subject | Re: [PATCH 3/8 resend] dw_dmac: call dwc_scan_descriptor from dwc_issue_pending only if active list is empty |
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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@st.com>
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).
Jamie
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