From: Timur Tabi <timur@freescale•com>
To: Sebastian Siewior <linuxppc-embedded@ml•breakpoint.cc>
Cc: linuxppc-embedded@ozlabs•org
Subject: Re: Using the loop feature of the DMA controller on MPC8544 DS
Date: Wed, 12 Mar 2008 16:16:59 -0500 [thread overview]
Message-ID: <47D8484B.10300@freescale.com> (raw)
In-Reply-To: <20080312211504.GC11426@Chamillionaire.breakpoint.cc>
Sebastian Siewior wrote:
> Ah okey. So you grab one DMA channel for yourself and you hope no one else
> is going to use it?
Yes. My driver was written first, that's how I was able to get away with it. :-)
> Are you using lists descriptors or single transfers?
Link descriptors.
--
Timur Tabi
Linux kernel developer at Freescale
prev parent reply other threads:[~2008-03-12 21:17 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-03-12 12:34 Using the loop feature of the DMA controller on MPC8544 DS Sebastian Siewior
2008-03-12 15:58 ` Timur Tabi
2008-03-12 17:20 ` Sebastian Siewior
2008-03-12 18:47 ` Timur Tabi
2008-03-12 20:44 ` Sebastian Siewior
2008-03-12 20:49 ` Timur Tabi
2008-03-12 21:15 ` Sebastian Siewior
2008-03-12 21:16 ` Timur Tabi [this message]
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