From: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
To: Ulrich Schwab <uli.schwab@domain.hid>
Cc: xenomai-core <xenomai@xenomai.org>
Subject: Re: [Xenomai-core] Error propagating ISR to Linux domain
Date: Wed, 30 Jul 2008 11:26:32 +0200 [thread overview]
Message-ID: <489033C8.6000105@domain.hid> (raw)
In-Reply-To: <f5e14e470807300222q55dce280p4635265037d4350a@domain.hid>
Ulrich Schwab wrote:
> On Wed, Jul 30, 2008 at 10:31 AM, Gilles Chanteperdrix
> <gilles.chanteperdrix@xenomai.org> wrote:
>> ... you loose the RT response, as was (correctly) said in my first answer.
> You are right, of course.
> It was my error not to mention this in the original post.
>
> For me this is just the solution to avoid the infinte loop when irqs are shared.
> Until now it was always possible to avoid shared irqs (between RT and non-RT)
> by changing the position of the PCI card.
It looks like some people can not avoid the shared IRQ between RT and
non RT. It is amazing that with APIC/IO-APIC PCs have something like 255
irqs, but that the PCs still manage to put several peripherals on the
same IRQ.
--
Gilles.
prev parent reply other threads:[~2008-07-30 9:26 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-07-16 16:03 [Xenomai-core] Error propagating ISR to Linux domain Benjamin ZORES
2008-07-16 17:02 ` Jan Kiszka
2008-07-20 16:25 ` Ulrich Schwab
2008-07-28 14:37 ` Gilles Chanteperdrix
2008-07-29 14:20 ` Gilles Chanteperdrix
2008-07-29 22:15 ` Ulrich Schwab
2008-07-29 22:24 ` Gilles Chanteperdrix
2008-07-30 8:31 ` Gilles Chanteperdrix
2008-07-30 9:22 ` Ulrich Schwab
2008-07-30 9:26 ` Gilles Chanteperdrix [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=489033C8.6000105@domain.hid \
--to=gilles.chanteperdrix@xenomai.org \
--cc=uli.schwab@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.