From: Felipe Balbi <me@felipebalbi.com>
To: Ming Lei <tom.leiming@gmail.com>
Cc: Sergei Shtylyov <sshtylyov@mvista.com>,
balbi@ti.com, "Gupta, Ajay Kumar" <ajay.gupta@ti.com>,
"davinci-linux-open-source@linux.davincidsp.com"
<davinci-linux-open-source@linux.davincidsp.com>,
Russell King - ARM Linux <linux@arm.linux.org.uk>,
"linux-omap@vger.kernel.org" <linux-omap@vger.kernel.org>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCH v5 1/3] ARM: add CPPI 4.1 DMA support
Date: Tue, 04 Jan 2011 16:56:28 +0200 [thread overview]
Message-ID: <1294152988.1822.12.camel@eowin> (raw)
In-Reply-To: <AANLkTi=JyoQuP-OQtV1yO0WR1GCM1LieHUj5Sn=ZfVim@mail.gmail.com>
Hi,
On Tue, 2011-01-04 at 22:40 +0800, Ming Lei wrote:
> > The end goal is just to drop all these ad-hoc "APIs" for accessing DMA
> > on musb code.
>
> If this kind of DMA controllers are only used by MUSB, seems not
> necessary to convert to dmaengine API. Any benefit we can get
> from the convert? MUSB is cross-platform already after all.
<irony>
correct, OMAP GPIO controller is only used on OMAPs, so why do we even
bother having gpiolib, right ?
</irony>
--
balbi
next prev parent reply other threads:[~2011-01-04 14:56 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <201005152214.53993.sshtylyov@ru.mvista.com>
[not found] ` <4D21F3F2.6090302@mvista.com>
2011-01-03 16:34 ` [PATCH v5 1/3] ARM: add CPPI 4.1 DMA support Russell King - ARM Linux
2011-01-03 17:01 ` Gupta, Ajay Kumar
2011-01-03 17:07 ` Sergei Shtylyov
[not found] ` <4D220246.5020303-Igf4POYTYCDQT0dZR+AlfA@public.gmane.org>
2011-01-03 17:15 ` Gupta, Ajay Kumar
2011-01-03 20:44 ` Felipe Balbi
2011-01-04 13:06 ` Sergei Shtylyov
2011-01-04 14:06 ` Felipe Balbi
2011-01-04 14:40 ` Ming Lei
2011-01-04 14:56 ` Felipe Balbi [this message]
2011-01-04 15:41 ` Ming Lei
2011-01-04 18:42 ` Felipe Balbi
2011-01-04 18:50 ` Sergei Shtylyov
2011-01-04 16:37 ` Sergei Shtylyov
2011-01-05 22:03 ` Russell King - ARM Linux
2011-01-03 17:19 ` Russell King - ARM Linux
2011-01-03 20:49 ` Felipe Balbi
2011-01-04 19:12 ` Tony Lindgren
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