linux-kernel - MSI entry unlinked before arch_teardown_msi

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Message-Id: <20070224.235020.92583817.davem@davemloft.net>
Date:	Sat, 24 Feb 2007 23:50:20 -0800 (PST)
From:	David Miller <davem@...emloft.net>
To:	ebiederm@...ssion.com
CC:	linux-kernel@...r.kernel.org
Subject: MSI entry unlinked before arch_teardown_msi_irq().

Eric, you recommended to me that I use:

	struct msi_desc *entry = get_irq_data(irq);

in my arch_teardown_msi_irq() routine earlier, but the current
code unlinks the entry before the call to arch_teardown_msi_irq()
so I get OOPS's on shutdown on sparc64 because of this since
get_irq_data() will return NULL at that point.

Can you fix this up or suggest how I should code the patch to
your liking so I can take care of it?

Thanks!
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