linux-kernel - Re: [PATCH] ACPI suspend: Blacklist HP xw4600 Workstation for old code ordering

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Date:	Thu, 16 Oct 2008 11:12:26 +0200
From:	Pavel Machek <pavel@...e.cz>
To:	"Rafael J. Wysocki" <rjw@...k.pl>
Cc:	Len Brown <lenb@...nel.org>,
	ACPI Devel Maling List <linux-acpi@...r.kernel.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	LKML <linux-kernel@...r.kernel.org>,
	John Brown <john.brown3@...com>
Subject: Re: [PATCH] ACPI suspend: Blacklist HP xw4600 Workstation for old code ordering

> From: Rafael J. Wysocki <rjw@...k.pl>
> 
> ACPI suspend: Blacklist HP xw4600 Workstation for old code ordering
> 
> HP xw4600 Workstation is known to require the "old" (ie. compatible
> with ACPI 1.0) suspend code ordering, so blacklist it for this
> purpose.
> 
> Signed-off-by: Rafael J. Wysocki <rjw@...k.pl>
> Tested-by: John Brown <john.brown3@...com>

ACK.

> ---
>  drivers/acpi/sleep/main.c |    8 ++++++++
>  1 file changed, 8 insertions(+)
> 
> Index: linux-2.6/drivers/acpi/sleep/main.c
> ===================================================================
> --- linux-2.6.orig/drivers/acpi/sleep/main.c
> +++ linux-2.6/drivers/acpi/sleep/main.c
> @@ -298,6 +298,14 @@ static struct dmi_system_id __initdata a
>  		DMI_MATCH(DMI_BOARD_NAME, "KN9 Series(NF-CK804)"),
>  		},
>  	},
> +	{
> +	.callback = init_old_suspend_ordering,
> +	.ident = "HP xw4600 Workstation",
> +	.matches = {
> +		DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
> +		DMI_MATCH(DMI_PRODUCT_NAME, "HP xw4600 Workstation"),
> +		},
> +	},
>  	{},
>  };
>  #endif /* CONFIG_SUSPEND */
> --
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