Re: [PATCH] dmaengine: pxa: handle bus errors

From	Robert Jarzmik <robert.jarzmik@free.fr>
Newsgroups	linux.kernel
Subject	Re: [PATCH] dmaengine: pxa: handle bus errors
Date	2016-04-16 10:10 +0200
Message-ID	<rotsJ-p0-5@gated-at.bofh.it> (permalink)
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Vinod Koul <vinod.koul@intel.com> writes:

> On Thu, Apr 14, 2016 at 08:23:26PM +0200, Robert Jarzmik wrote:
>> Vinod Koul <vinod.koul@intel.com> writes:
>> 
>> > So what exactly are you trying to fix/achive here?
>> Euh you mean the first chapter about the "endless spin" is not clear ?
>> This is what I'm trying to fix, the unstoppable endless relauch of a descriptor
>> doomed to make the same bus error over and over again.
>
> Okay so IIUC the patch here essential stops all transfers and abort the
> channel, right?
That's exactly it, yes, abort the channel, stop all the transfers.

Cheers.

-- 
Robert

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Re: [PATCH] dmaengine: pxa: handle bus errors Vinod Koul <vinod.koul@intel.com> - 2016-04-16 07:20 +0200
  Re: [PATCH] dmaengine: pxa: handle bus errors Robert Jarzmik <robert.jarzmik@free.fr> - 2016-04-16 10:10 +0200

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