linux-kernel - Re: sharing interrupt between PCI device

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Message-ID: <4915E43E.4010206@gmail.com>
Date:	Sat, 08 Nov 2008 20:10:54 +0100
From:	Jiri Slaby <jirislaby@...il.com>
To:	Grant Grundler <grundler@...isc-linux.org>
CC:	Nobin Mathew <nobin.mathew@...il.com>,
	linux-kernel@...r.kernel.org, linux-pci@...r.kernel.org,
	Robert Hancock <hancockr@...w.ca>
Subject: Re: sharing interrupt between PCI device

Grant Grundler napsal(a):
> So I see how the IRQ is enabled and disabled. I still don't see where
> an interrupt handler is bound to IRQ 225 (output you posted today in
> another email).

This irq setup is done during pci_enable_device.

> Nobin, can you dump /proc/interrupts when both drivers
> are loaded and also send the dmesg output after both are loaded?

This won't show the hp driver as it doesn't request_irq.
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