From: maxime.ripard@free-electrons.com (Maxime Ripard)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] Documentation: dmaengine: Add a documentation for the dma controller API
Date: Thu, 31 Jul 2014 19:37:30 +0200 [thread overview]
Message-ID: <20140731173730.GH3952@lukather> (raw)
In-Reply-To: <53DA74B3.6060502@metafoo.de>
On Thu, Jul 31, 2014 at 06:54:11PM +0200, Lars-Peter Clausen wrote:
> On 07/31/2014 06:13 PM, Maxime Ripard wrote:
> [...]
> > From what you're saying, and judging from the drivers that already
> >implement it, can't it be moved directly to the framework itself ?
> >
>
> What exactly do you mean by moving it directly to the framework? The
> slave_caps API is part of the DMAengine framework.
Not its implementation, which is defined by each and every driver,
while the behaviour of device_slave_caps is rather generic.
--
Maxime Ripard, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
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From: Maxime Ripard <maxime.ripard@free-electrons.com>
To: Lars-Peter Clausen <lars@metafoo.de>
Cc: "Vinod Koul" <vinod.koul@intel.com>,
"Dan Williams" <dan.j.williams@intel.com>,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, dmaengine@vger.kernel.org,
"Russell King" <linux@arm.linux.org.uk>,
"Arnd Bergmann" <arnd@arndb.de>,
"Antoine Ténart" <antoine@free-electrons.com>,
"Thomas Petazzoni" <thomas@free-electrons.com>,
"Alexandre Belloni" <alexandre.belloni@free-electrons.com>,
"Boris Brezillon" <boris@free-electrons.com>,
"Matt Porter" <matt.porter@linaro.org>,
laurent.pinchart@ideasonboard.com, ludovic.desroches@atmel.com,
"Gregory Clement" <gregory.clement@free-electrons.com>,
"Nicolas Ferre" <nicolas.ferre@atmel.com>
Subject: Re: [PATCH] Documentation: dmaengine: Add a documentation for the dma controller API
Date: Thu, 31 Jul 2014 19:37:30 +0200 [thread overview]
Message-ID: <20140731173730.GH3952@lukather> (raw)
In-Reply-To: <53DA74B3.6060502@metafoo.de>
[-- Attachment #1: Type: text/plain, Size: 648 bytes --]
On Thu, Jul 31, 2014 at 06:54:11PM +0200, Lars-Peter Clausen wrote:
> On 07/31/2014 06:13 PM, Maxime Ripard wrote:
> [...]
> > From what you're saying, and judging from the drivers that already
> >implement it, can't it be moved directly to the framework itself ?
> >
>
> What exactly do you mean by moving it directly to the framework? The
> slave_caps API is part of the DMAengine framework.
Not its implementation, which is defined by each and every driver,
while the behaviour of device_slave_caps is rather generic.
--
Maxime Ripard, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
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next prev parent reply other threads:[~2014-07-31 17:37 UTC|newest]
Thread overview: 66+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-30 16:03 [PATCH] Documentation: dmaengine: Add a documentation for the dma controller API Maxime Ripard
2014-07-30 16:03 ` Maxime Ripard
2014-07-30 16:06 ` Vinod Koul
2014-07-30 16:06 ` Vinod Koul
2014-07-31 7:44 ` Maxime Ripard
2014-07-31 7:44 ` Maxime Ripard
2014-07-31 11:56 ` Vinod Koul
2014-07-31 11:56 ` Vinod Koul
2014-07-31 16:23 ` Maxime Ripard
2014-07-31 16:23 ` Maxime Ripard
2014-08-01 17:13 ` Vinod Koul
2014-08-01 17:13 ` Vinod Koul
2014-08-02 14:49 ` Maxime Ripard
2014-08-02 14:49 ` Maxime Ripard
2014-08-02 15:17 ` Russell King - ARM Linux
2014-08-02 15:17 ` Russell King - ARM Linux
2014-08-02 19:06 ` Maxime Ripard
2014-08-02 19:06 ` Maxime Ripard
2014-08-05 16:25 ` Vinod Koul
2014-08-05 16:25 ` Vinod Koul
2014-07-31 12:44 ` Lars-Peter Clausen
2014-07-31 12:44 ` Lars-Peter Clausen
2014-07-31 16:13 ` Maxime Ripard
2014-07-31 16:13 ` Maxime Ripard
2014-07-31 16:54 ` Lars-Peter Clausen
2014-07-31 16:54 ` Lars-Peter Clausen
2014-07-31 17:37 ` Maxime Ripard [this message]
2014-07-31 17:37 ` Maxime Ripard
2014-08-01 8:00 ` Lars-Peter Clausen
2014-08-01 8:00 ` Lars-Peter Clausen
2014-08-01 8:57 ` Maxime Ripard
2014-08-01 8:57 ` Maxime Ripard
2014-08-01 17:15 ` Vinod Koul
2014-08-01 17:15 ` Vinod Koul
2014-08-01 18:09 ` Lars-Peter Clausen
2014-08-01 18:09 ` Lars-Peter Clausen
2014-08-02 15:13 ` Maxime Ripard
2014-08-02 15:13 ` Maxime Ripard
2014-08-04 7:16 ` Lars-Peter Clausen
2014-08-04 7:16 ` Lars-Peter Clausen
2014-07-31 13:22 ` Russell King - ARM Linux
2014-07-31 13:22 ` Russell King - ARM Linux
2014-07-31 16:41 ` Maxime Ripard
2014-07-31 16:41 ` Maxime Ripard
2014-08-01 14:53 ` Russell King - ARM Linux
2014-08-01 14:53 ` Russell King - ARM Linux
2014-08-02 15:11 ` Maxime Ripard
2014-08-02 15:11 ` Maxime Ripard
2014-08-02 15:29 ` Russell King - ARM Linux
2014-08-02 15:29 ` Russell King - ARM Linux
2014-08-02 19:05 ` Maxime Ripard
2014-08-02 19:05 ` Maxime Ripard
2014-08-01 17:22 ` Vinod Koul
2014-08-01 17:22 ` Vinod Koul
2014-08-05 8:16 ` Geert Uytterhoeven
2014-08-05 8:16 ` Geert Uytterhoeven
2014-08-14 8:53 ` Ludovic Desroches
2014-08-14 8:53 ` Ludovic Desroches
2014-08-14 8:57 ` Russell King - ARM Linux
2014-08-14 8:57 ` Russell King - ARM Linux
2014-08-19 13:45 ` Vinod Koul
2014-08-19 13:45 ` Vinod Koul
2014-08-19 14:44 ` Russell King - ARM Linux
2014-08-19 14:44 ` Russell King - ARM Linux
2014-08-19 14:57 ` Vinod Koul
2014-08-19 14:57 ` Vinod Koul
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