linux-kernel - Re: [PATCH 2/2] DMA: Freescale: update driver to support 8-channel DMA engine

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Wed, 3 Jul 2013 11:41:31 -0500
From:	Scott Wood <scottwood@...escale.com>
To:	Hongbo Zhang <hongbo.zhang@...escale.com>
CC:	<vinod.koul@...el.com>, <djbw@...com>, <vakul@...escale.com>,
	<leoLi@...escale.com>, <linux-kernel@...r.kernel.org>,
	<linuxppc-dev@...ts.ozlabs.org>,
	<devicetree-discuss@...ts.ozlabs.org>
Subject: Re: [PATCH 2/2] DMA: Freescale: update driver to support 8-channel
 DMA engine

On 07/02/2013 10:47:44 PM, Hongbo Zhang wrote:
> On 07/03/2013 07:13 AM, Scott Wood wrote:
>> Wait a second -- how are we even getting into this code on these new  
>> DMA controllers?  All 85xx-family DMA controllers use  
>> fsldma_chan_irq directly.
>> 
> Right, we are using fsldma_chan_irq, this code never run.
> I just see there is such code for elo/eloplus DMA controllers, so I  
> update it for the new 8-channel DMA.

That code is used for elo (e.g. mpc83xx DMA), but not eloplus.

-Scott
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/