From: Philippe Gerum <rpm@xenomai.org>
To: Richard Cochran <richardcochran@gmail.com>, xenomai@xenomai.org
Subject: Re: [Xenomai] rtdm on mercury
Date: Tue, 27 Jan 2015 09:34:14 +0100 [thread overview]
Message-ID: <54C74D86.9030101@xenomai.org> (raw)
In-Reply-To: <20150127081901.GA5658@localhost.localdomain>
Hi Richard,
On 01/27/2015 09:19 AM, Richard Cochran wrote:
> Hallo list,
>
> I have been just getting to know xenomai-3 after a long time of
> xenomai abstinence. IIRC, there has been some talk in the past of
> supporting rtdm in mercury for both user space and drivers. But
> looking at the present state, I don't see any sign of this having been
> implemented.
>
> Am I missing something?
>
> [ background: wanting to write a driver for custom FPGA based hardware
> device, and the driver should work with and without cobalt. I have
> done this before by making the driver code portable to both normal
> kernel and rtdm. It would be nice to be able to write a pure rtdm
> driver and have it "just work" in a plain kernel. ]
>
This work is still in the planning stage. We had to wait for the dust to
settle on the RTDM API changes that took place in 3.x. Implementing a
revised version of the native incarnation of RTDM is next.
--
Philippe.
prev parent reply other threads:[~2015-01-27 8:34 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-27 8:19 [Xenomai] rtdm on mercury Richard Cochran
2015-01-27 8:34 ` Philippe Gerum [this message]
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=54C74D86.9030101@xenomai.org \
--to=rpm@xenomai.org \
--cc=richardcochran@gmail.com \
--cc=xenomai@xenomai.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.