Messages in this thread | | | Date | Wed, 5 Aug 2015 11:00:28 +0530 | From | Vinod Koul <> | Subject | Re: [PATCH 0/2] dmaengine: Add scatter-gathered memset support |
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On Mon, Jul 06, 2015 at 12:19:22PM +0200, Maxime Ripard wrote: > Hi Vinod, > > Here is a patch serie that adds a new dmaengine operation for > scatter-gathered memset. > > Indeed, doing a memset over a discontiguous buffer is quite > inefficient at the moment, since you have to create and submit each > chunk separately, which might result in a huge list of transfers, > while some controllers can handle that just fine.
Applied, thanks
-- ~Vinod
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