linux-kernel - Re: [PATCH] thinkpad-acpi: recognize latest V-Series using DMI_BIOS

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Date:	Fri, 3 Aug 2012 00:07:06 -0500 (CDT)
From:	Manoj Iyer <manoj.iyer@...onical.com>
To:	manoj.iyer@...onical.com
cc:	linux-kernel@...r.kernel.org, ibm-acpi-devel@...ts.sourceforge.net,
	platform-driver-x86@...r.kernel.org, mjg@...hat.com,
	ibm-acpi@....eng.br
Subject: Re: [PATCH] thinkpad-acpi: recognize latest V-Series using
 DMI_BIOS_VENDOR


Oops! This is embarrassing! my logic is flawed. Please ignore this patch, 
I will resend it

NACK


On Thu, 2 Aug 2012, manoj.iyer@...onical.com wrote:

> From: Manoj Iyer <manoj.iyer@...onical.com>
>
> In the latest V-series bios DMI_PRODUCT_VERSION does not contain
> the string Lenovo or Thinkpad, but is set to the model number, this
> causes the thinkpad_acpi module to fail to load. Recognize laptop
> as Lenovo using DMI_BIOS_VENDOR instead, which is set to Lenovo.
>
> Signed-off-by: Manoj Iyer <manoj.iyer@...onical.com>
> ---
> drivers/platform/x86/thinkpad_acpi.c |    3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c
> index e7f7328..eec0b65 100644
> --- a/drivers/platform/x86/thinkpad_acpi.c
> +++ b/drivers/platform/x86/thinkpad_acpi.c
> @@ -8657,7 +8657,8 @@ static int __must_check __init get_thinkpad_model_data(
> 		}
> 	}
>
> -	s = dmi_get_system_info(DMI_PRODUCT_VERSION);
> +	s = dmi_get_system_info(DMI_PRODUCT_VERSION) ?
> +		dmi_get_system_info(DMI_BIOS_VENDOR) : NULL;
> 	if (s && !(strnicmp(s, "ThinkPad", 8) && strnicmp(s, "Lenovo", 6))) {
> 		tp->model_str = kstrdup(s, GFP_KERNEL);
> 		if (!tp->model_str)
> -- 
> 1.7.9.5
>
> --
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>
>

--
====================
Manoj Iyer
Ubuntu/Canonical
Hardware Enablement
====================
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