linux-kernel - Re: [RFC v02 04/15] dmaengine: edma: Add support for DMA filter mapping to slave devices

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 for Android: free password hash cracker in your pocket

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

Message-ID: <565EC1A6.3090806@ti.com>
Date:	Wed, 2 Dec 2015 12:02:14 +0200
From:	Peter Ujfalusi <peter.ujfalusi@...com>
To:	Vinod Koul <vinod.koul@...el.com>, Arnd Bergmann <arnd@...db.de>
CC:	<andy.shevchenko@...il.com>, <linux-kernel@...r.kernel.org>,
	<dmaengine@...r.kernel.org>, <linux-omap@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>,
	<linux-mmc@...r.kernel.org>, <nsekhar@...com>,
	<linux-spi@...r.kernel.org>
Subject: Re: [RFC v02 04/15] dmaengine: edma: Add support for DMA filter
 mapping to slave devices

On 12/02/2015 06:37 AM, Vinod Koul wrote:
> On Tue, Dec 01, 2015 at 09:20:28PM +0100, Arnd Bergmann wrote:
>> On Tuesday 01 December 2015 22:52:12 Vinod Koul wrote:
>>> On Mon, Nov 30, 2015 at 03:45:34PM +0200, Peter Ujfalusi wrote:
>>>> Add support for providing device to filter_fn mapping so client drivers
>>>> can switch to use the dma_request_chan() API.
>>>
>>> Any reason why we dont want to go with DT based only for edma here?
>>
>> I think the OMAP2 based platforms using edma are all DT-only, but mach-davinci
>> would need a lot of work for that.
> 
> Okay sound fine then

Yes, daVinci is mostly board file based and the problem is that those devices
are hard to find to do the conversion to DT.

-- 
Péter
--
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/