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Re: [PATCH v2] dmaengine: pxa_dma: fix cyclic transfers

From Vinod Koul <vinod.koul@intel.com>
Newsgroups linux.kernel
Subject Re: [PATCH v2] dmaengine: pxa_dma: fix cyclic transfers
Date 2016-03-03 16:40 +0100
Message-ID <r8Dw7-Di-35@gated-at.bofh.it> (permalink)
References <r2VP6-5bH-35@gated-at.bofh.it>
Organization linux.* mail to news gateway

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On Tue, Feb 16, 2016 at 10:54:02PM +0100, Robert Jarzmik wrote:
> While testing audio with pxa2xx-ac97, underrun were happening while the
> user application was correctly feeding the music. Debug proved that the
> cyclic transfer is not cyclic, ie. the last descriptor did not loop on
> the first.
> 
> Another issue is that the descriptor length was always set to 8192,
> because of an trivial operator issue.
> 
> This was tested on a pxa27x platform.

Applied, thanks

-- 
~Vinod

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Re: [PATCH v2] dmaengine: pxa_dma: fix cyclic transfers Vinod Koul <vinod.koul@intel.com> - 2016-03-03 16:40 +0100
  Re: [PATCH v2] dmaengine: pxa_dma: fix cyclic transfers Robert Jarzmik <robert.jarzmik@free.fr> - 2016-03-03 18:20 +0100

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