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Subject: Re: [PATCH 9/9] PCI PM: generic suspend/resume fixes
From: Alan Cox <alan@lxorguk.ukuu.org.uk>
To: Adam Belay <abelay@novell.com>
Cc: Greg KH <greg@kroah.com>, Andrew Morton <akpm@osdl.org>,
        linux-kernel@vger.kernel.org, linux-pci@atrey.karlin.mff.cuni.cz
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Date: Mon, 05 Jun 2006 11:21:31 +0100
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Ar Llu, 2006-06-05 am 04:46 -0400, ysgrifennodd Adam Belay:
> + * Default suspend method for devices that have no driver provided suspend,
> + * or not even a driver at all.
> + */
> +static void pci_default_suspend(struct pci_dev *pci_dev)
> +{
> +	pci_save_state(pci_dev);
> +	pci_disable_device(pci_dev);
> +}

How much testing has this had ? When people starting doing
disable_device on arbitary hardware various platforms broke horribly
as a result.