From: Wolfram Sang <w.sang@pengutronix.de>
To: Lauri Hintsala <lauri.hintsala@bluegiga.com>
Cc: Sascha Hauer <s.hauer@pengutronix.de>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
linux-serial@vger.kernel.org
Subject: Re: mxs-auart serial driver DMA support?
Date: Thu, 12 Jan 2012 10:42:45 +0100 [thread overview]
Message-ID: <20120112094244.GA2775@pengutronix.de> (raw)
In-Reply-To: <4F0E7EB0.2060906@bluegiga.com>
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> Any plans to add DMA support for mxs-auart serial driver? I noticed
> it is impossible to archive full 3.25 Mbs speed with current one.
No plans from our side, currently.
> As I understood porting DMA support from freescale's driver is not
> trivial because MXS DMA implementation has been changed to mainline
> version.
Yes, luckily. DMAENGINE is really the way to go.
Regards,
Wolfram
--
Pengutronix e.K. | Wolfram Sang |
Industrial Linux Solutions | http://www.pengutronix.de/ |
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next prev parent reply other threads:[~2012-01-12 9:42 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-12 6:33 mxs-auart serial driver DMA support? Lauri Hintsala
2012-01-12 9:42 ` Wolfram Sang [this message]
2012-01-12 10:28 ` Lauri Hintsala
2012-01-12 11:00 ` Wolfram Sang
-- strict thread matches above, loose matches on Subject: below --
2012-01-12 6:30 Lauri Hintsala
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