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Groups > linux.kernel > #1349296
| 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 |
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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