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From: Valentin Longchamp <valentin.longchamp@epfl.ch>
To: Guennadi Liakhovetski <g.liakhovetski@gmx.de>,
	linux-kernel@vger.kernel.org,
	linux-fbdev-devel@lists.sourceforge.net, adaplas@gmail.com,
	linux-arm-kernel@lists.arm.linux.org.uk, Da
Subject: Re: [PATCH 2/4 v4] i.MX31: Image Processing Unit DMA and IRQ drivers
Date: Tue, 23 Dec 2008 13:56:06 +0100	[thread overview]
Message-ID: <4950DFE6.2060901@epfl.ch> (raw)
In-Reply-To: <20081223105006.GE1614@pengutronix.de>

Sascha Hauer wrote:
> On Mon, Dec 22, 2008 at 09:10:03PM +0100, Guennadi Liakhovetski wrote:
> 
>> If there are no other problems with v5, could we maybe take it as a basis
>> and then I would submit a patch to reduce the number of IRQs?
> 
> Please understand my concerns with this driver. It's a quite complex
> beast and experience shows that once a driver is in the kernel it is far
> more complicated to change it than to do it right the first way. You
> know that I'm also interested in having a MX31 framebuffer (and camera)
> driver in kernel but I want to make sure that it works properly and leaves
> room for feature enhancements without having to refactor the whole
> driver.
> It would be good if someone else could throw his 2 cents into this
> discussion.
> 

I have been on holiday since last week and I don't really have time to 
comment on all this until my return from great ski weeks, but I have 
been following the discussion very attentively and I will for sure test 
and comment on these patches (camera is very important for our 
application) as soon as I get back to work in January.

It's a bit tricky with this merge window in the "middle" of holidays for me.

Valentin

-- 
Valentin Longchamp, PhD Student, EPFL-STI-LSRO1
valentin.longchamp@epfl.ch, Phone: +41216937827
http://people.epfl.ch/valentin.longchamp
MEA3485, Station 9, CH-1015 Lausanne

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  parent reply	other threads:[~2008-12-23 12:56 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-12-18 13:26 [PATCH 0/4 v4] i.MX31: dmaengine and framebuffer drivers Guennadi Liakhovetski
2008-12-18 13:26 ` [PATCH 1/4 v4] dmaengine: add async_tx_clear_ack() macro Guennadi Liakhovetski
2008-12-18 13:26 ` [PATCH 2/4 v4] i.MX31: Image Processing Unit DMA and IRQ drivers Guennadi Liakhovetski
2008-12-18 22:58   ` Sascha Hauer
2008-12-22 11:56     ` Guennadi Liakhovetski
2008-12-22 18:37       ` Sascha Hauer
2008-12-22 20:03         ` Robert Schwebel
2008-12-23 10:09           ` Dmitry Krivoschekov
2008-12-23 10:52             ` Sascha Hauer
2008-12-23 11:32               ` Dmitry Krivoschekov
     [not found]               ` <4950CC38.3090200@gmail.com>
2008-12-23 12:08                 ` Sascha Hauer
2008-12-22 20:10         ` Guennadi Liakhovetski
2008-12-23 10:50           ` Sascha Hauer
2008-12-23 11:21             ` Guennadi Liakhovetski
2008-12-23 12:50               ` Sascha Hauer
2008-12-23 13:14                 ` Guennadi Liakhovetski
2008-12-23 14:03                   ` Sascha Hauer
2008-12-23 14:55                     ` Guennadi Liakhovetski
2008-12-23 16:09                       ` Sascha Hauer
2008-12-23 16:33                         ` Guennadi Liakhovetski
2008-12-23 17:14                           ` Sascha Hauer
2008-12-23 12:13             ` Robert Schwebel
2008-12-23 12:45               ` Guennadi Liakhovetski
2008-12-23 12:56                 ` Sascha Hauer
2008-12-23 12:56             ` Valentin Longchamp [this message]
2008-12-18 13:26 ` [PATCH 3/4 v4] i.MX31: framebuffer driver Guennadi Liakhovetski
2008-12-18 13:27 ` [PATCH 4/4 v4] i.MX31: platform bindings and initialisation for IPU and framebuffer drivers Guennadi Liakhovetski

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