From: Jiri Slaby <jirislaby@gmail.com>
To: Francis Moreau <francis.moro@gmail.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: Question about DMA
Date: Mon, 28 Jan 2008 10:04:39 +0100 [thread overview]
Message-ID: <479D9AA7.8080107@gmail.com> (raw)
In-Reply-To: <38b2ab8a0801280055j6d1d235boe79e6aea058f8f96@mail.gmail.com>
On 01/28/2008 09:55 AM, Francis Moreau wrote:
> No ;)
Heh :)
> My DMA controller has very little in common with ISA DMA one. But I'd like to
> use it in a driver. This driver can do DMA but with the help of an external DMA
> controller. It's only implement the "slave" side. So basically this driver needs
> to configure one of the DMAC channels before transfering data.
Which bus is it in this case?
> What other API could I use in this case ? I don't think the DMA-mapping can
> help in this case...
next prev parent reply other threads:[~2008-01-28 9:05 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-01-27 20:51 Question about DMA Francis Moreau
2008-01-27 22:34 ` Jiri Slaby
2008-01-28 8:55 ` Francis Moreau
2008-01-28 9:04 ` Jiri Slaby [this message]
2008-01-28 10:20 ` Francis Moreau
2008-01-28 9:21 ` Haavard Skinnemoen
2008-01-28 10:22 ` Francis Moreau
2008-01-28 10:29 ` Haavard Skinnemoen
2008-01-28 10:40 ` Francis Moreau
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=479D9AA7.8080107@gmail.com \
--to=jirislaby@gmail.com \
--cc=francis.moro@gmail.com \
--cc=linux-kernel@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.