linux-kernel - Re: sharing interrupt between PCI device

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Message-ID: <490F0E3E.80002@gmail.com>
Date:	Mon, 03 Nov 2008 15:44:14 +0100
From:	Jiri Slaby <jirislaby@...il.com>
To:	Nobin Mathew <nobin.mathew@...il.com>
CC:	linux-pci@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: sharing interrupt between PCI device

On 11/03/2008 02:32 PM, Nobin Mathew wrote:
> Hi,
> 
> I think this question is already asked in this mailing list and Sorry
> for asking this again.
> 
> My problem is this:
> 
> I have two PCI devices ( also two kernel drivers for those) which
> shares the interupt. When I remove one driver other device stops
> working, which is happening due to pci_disable_device () in removed
> driver. This call is disabling the shared interrupt.
> 
> We can avoid this by just removing the pci_disable_device () in the
> driver, but i dont think this is a good way (correct me if I am
> wrong).
> 
> Can you suggest some ways to overcome this issue.

-ENOCODE

Without seeing the code, we can't help you much.
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