From: Robert Jarzmik <robert.jarzmik@free.fr>
To: Vinod Koul <vinod.koul@intel.com>
Cc: Daniel Mack <daniel@zonque.org>,
Haojian Zhuang <haojian.zhuang@gmail.com>,
linux-arm-kernel@lists.infradead.org, dmaengine@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] dmaengine: pxa: handle bus errors
Date: Sat, 16 Apr 2016 10:09:19 +0200 [thread overview]
Message-ID: <87d1pqt1ow.fsf@belgarion.home> (raw)
In-Reply-To: <20160416051834.GY2274@localhost> (Vinod Koul's message of "Sat, 16 Apr 2016 10:48:34 +0530")
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
next prev parent reply other threads:[~2016-04-16 8:09 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-28 21:32 Robert Jarzmik
2016-04-13 13:53 ` Vinod Koul
2016-04-14 18:23 ` Robert Jarzmik
2016-04-16 5:18 ` Vinod Koul
2016-04-16 8:09 ` Robert Jarzmik [this message]
2016-04-26 3:34 ` Vinod Koul
2016-04-26 6:19 ` Robert Jarzmik
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