From: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
To: Antoine Durand <wanipof@gmail.com>
Cc: xenomai@xenomai.org
Subject: Re: [Xenomai] RTDM PCI drivers IRQ line conflict
Date: Wed, 1 Jul 2015 18:02:20 +0200 [thread overview]
Message-ID: <20150701160220.GF13256@hermes.click-hack.org> (raw)
In-Reply-To: <CAOL1OyMAYBfKQp0W1W+B_=438upRo-M-LepAh9biKXt=AqHZHg@mail.gmail.com>
On Wed, Jul 01, 2015 at 05:56:25PM +0200, Antoine Durand wrote:
> Hi,
>
> I've two PCI devices for which I'm making RTDM drivers.
>
> I can load the first without any problem.
>
> but when the second driver call rtdm_irq_request (passing the struct
> pci_dev->irq field and flag RTDM_IRQTYPE_SHARED), it failed with
> EBUSY :
That is a Xenomai configuration issue, you need to enable
CONFIG_XENO_OPT_SHIRQ if you want your RTDM drivers to share IRQs.
--
Gilles.
https://click-hack.org
next prev parent reply other threads:[~2015-07-01 16:02 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-01 15:56 [Xenomai] RTDM PCI drivers IRQ line conflict Antoine Durand
2015-07-01 16:02 ` Gilles Chanteperdrix [this message]
2015-07-02 9:11 ` Antoine Durand
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=20150701160220.GF13256@hermes.click-hack.org \
--to=gilles.chanteperdrix@xenomai.org \
--cc=wanipof@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.