linux-kernel - Re: iommu breaks usb after resume

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Message-ID: <20080326230017.GA21017@elte.hu>
Date:	Thu, 27 Mar 2008 00:00:17 +0100
From:	Ingo Molnar <mingo@...e.hu>
To:	Pavel Machek <pavel@....cz>
Cc:	Andi Kleen <andi@...stfloor.org>,
	kernel list <linux-kernel@...r.kernel.org>,
	Greg KH <greg@...ah.com>, "Rafael J. Wysocki" <rjw@...k.pl>
Subject: Re: iommu breaks usb after resume


* Pavel Machek <pavel@....cz> wrote:

> @@ -733,8 +735,8 @@ static struct pci_driver agp_amd64_pci_d
>  	.probe		= agp_amd64_probe,
>  	.remove		= agp_amd64_remove,
>  #ifdef CONFIG_PM
> -	.suspend	= agp_amd64_suspend,
> -	.resume		= agp_amd64_resume,
> +	.suspend_late	= agp_amd64_suspend,
> +	.resume_early	= agp_amd64_resume,
>  #endif

ah, makes sense. I've queued up your fix in x86.git (sans the debug 
printks), please send your signoff once you can verify that it solves 
the hibernation hang on your box and we'll push it into 2.6.25.

	Ingo
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