linux-kernel - Re: [PATCH V1] dmaengine: tegra: add dma driver

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]

Message-ID: <4F97CAC5.2050107@nvidia.com>
Date:	Wed, 25 Apr 2012 15:28:29 +0530
From:	Laxman Dewangan <ldewangan@...dia.com>
To:	Vinod Koul <vinod.koul@...ux.intel.com>
CC:	Russell King - ARM Linux <linux@....linux.org.uk>,
	"dan.j.williams@...el.com" <dan.j.williams@...el.com>,
	"grant.likely@...retlab.ca" <grant.likely@...retlab.ca>,
	"rob.herring@...xeda.com" <rob.herring@...xeda.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"devicetree-discuss@...ts.ozlabs.org" 
	<devicetree-discuss@...ts.ozlabs.org>,
	Stephen Warren <swarren@...dia.com>,
	"linux-tegra@...r.kernel.org" <linux-tegra@...r.kernel.org>
Subject: Re: [PATCH V1] dmaengine: tegra: add dma driver

On Wednesday 25 April 2012 03:13 PM, Vinod Koul wrote:
> On Wed, 2012-04-25 at 15:12 +0530, Laxman Dewangan wrote:
>> On Wednesday 25 April 2012 03:03 PM, Vinod Koul wrote:
>>> On Wed, 2012-04-25 at 14:31 +0530, Laxman Dewangan wrote:
>>>> I had a  communication with Russell on another change thread and
>>>> understand that some more work need to be done in virt_chan to support
>>>> cyclic one.
>>>>
>>>> I want to have the cyclic dma support in my driver so I want to go on
>>>> following steps:
>>>> 1. I will post the patch for tegra dma which will not use the virt_dma
>>>> so that my driver will be independent of Russel's change.
>>> which driver? A new driver for cyclic support only or on top of
>>> Russell's changes?
>> I am referring the Nvidia Tegra's APB dma driver. This will be
>> completely new driver based on dmaengine. We have old dma driver under
>> mach-tegra/dma.c which has tegra specific apis. Want to move this driver
>> to generic dmaengine based api.
> Okay, lets review the new patchset then :-)
>
>

Thanks, I will send the next patch.

--
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/