All of lore.kernel.org
 help / color / mirror / Atom feed
From: Philippe Gerum <rpm@xenomai.org>
To: "Charlton, John" <john.charlton@domain.hid>
Cc: "xenomai@xenomai.org" <xenomai@xenomai.org>
Subject: Re: [Xenomai-help] Port rtai rt_request_srq to xenomai
Date: Tue, 17 Mar 2009 16:52:34 +0100	[thread overview]
Message-ID: <49BFC742.8010409@domain.hid> (raw)
In-Reply-To: <CF7FB0793253794F9F45991443E5FE200513A0636F@us194mx002.tycoelectronics.net>

Charlton, John wrote:
> I am porting an rtai linux 2.4 kernel driver to xenomai-2.4.6.1 patched linux 2.26.27.7 kernel.  I have done a fair amount of searching for the rtai functions: rt_request_srq()/rt_free_srq() and have not found an equivalent in xenomai. Would appreciate advice on how this can be done in xenomai or if the equivalent of this is not available in xenomai. It looks like rthal_apc_alloc() may be what I am looking for.
>

It is indeed what you are looking for, if you want a 1:1 replacement. However, 
you may also want to consider porting your driver code over the RTDM framework, 
and use the rtdm_nrtsig support:
http://www.xenomai.org/documentation/branches/v2.4.x/html/api/group__rtdmirq.html

> --John
> 
> 
> 
> 
> _______________________________________________
> Xenomai-help mailing list
> Xenomai-help@domain.hid
> https://mail.gna.org/listinfo/xenomai-help
> 


-- 
Philippe.


  reply	other threads:[~2009-03-17 15:52 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-03-17 15:38 [Xenomai-help] Port rtai rt_request_srq to xenomai Charlton, John
2009-03-17 15:52 ` Philippe Gerum [this message]
2009-03-27 15:01   ` Charlton, John
2009-04-02 12:01     ` Charlton, John

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=49BFC742.8010409@domain.hid \
    --to=rpm@xenomai.org \
    --cc=john.charlton@domain.hid \
    --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.