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From: marex@denx.de (Marek Vasut)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH V4] MXS: Implement DMA support into mxs-i2c
Date: Mon, 8 Oct 2012 15:15:32 +0200	[thread overview]
Message-ID: <201210081515.32863.marex@denx.de> (raw)
In-Reply-To: <20121008092530.GA22051@pengutronix.de>

Dear Wolfram Sang,

> On Fri, Aug 24, 2012 at 05:44:31AM +0200, Marek Vasut wrote:
> > This patch implements DMA support into mxs-i2c. DMA transfers are now
> > enabled via DT. The DMA operation is enabled by default.
> > 
> > Signed-off-by: Marek Vasut <marex@denx.de>
> 
> Thanks, applied to -next.
> 
> I am meanwhile thinking the driver needs massive changes

+1 it does.

> probably dropping PIOQUEUE entirely

Yes, in favor of PIO which can do switching with DMA.

> This is probably best done via incremental
> patches to this one. I have sketches which were sadly not ready for this
> merge-window :(

Cc me when submitting, I'd like to see those.

Best regards,
Marek Vasut

      reply	other threads:[~2012-10-08 13:15 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-08-24  3:44 [PATCH V4] MXS: Implement DMA support into mxs-i2c Marek Vasut
2012-08-27 18:54 ` Fabio Estevam
2012-09-16 10:44   ` Wolfram Sang
2012-09-16 14:44     ` Fabio Estevam
2012-09-16 10:23 ` Wolfram Sang
2012-09-16 10:51   ` Marek Vasut
2012-09-16 11:12     ` Wolfram Sang
2012-09-16 11:14       ` Marek Vasut
2012-09-27  0:03       ` Marek Vasut
2012-10-08  9:25 ` Wolfram Sang
2012-10-08 13:15   ` Marek Vasut [this message]

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