ACK: [PATCH] ACPI / blacklist: blacklist Win8 OSI for Dell Vostro 3546

[Chris J Arges]

Cleanly cherry-picks into both utopic/trusty.
--chris

On 12/05/2014 03:36 AM, Adam Lee wrote:
> BugLink: http://bugs.launchpad.net/bugs/1383589
> 
> The wireless hotkey of Dell Vostro 3546 does not work with Win8 OSI. Due
> to insufficient documentation for the driver implementation, blacklist
> it as a workaround.
> 
> Signed-off-by: Adam Lee <adam.lee at canonical.com>
> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki at intel.com>
> (cherry picked from commit 222584647f2821c4d68421c1d07c89b375d501b2)
> Signed-off-by: Adam Lee <adam.lee at canonical.com>
> ---
>  drivers/acpi/blacklist.c | 8 ++++++++
>  1 file changed, 8 insertions(+)
> 
> diff --git a/drivers/acpi/blacklist.c b/drivers/acpi/blacklist.c
> index 86f0bdb..1a00d17 100644
> --- a/drivers/acpi/blacklist.c
> +++ b/drivers/acpi/blacklist.c
> @@ -355,6 +355,14 @@ static struct dmi_system_id acpi_osi_dmi_table[] __initdata = {
>  		    DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 3446"),
>  		},
>  	},
> +	{
> +	.callback = dmi_disable_osi_win8,
> +	.ident = "Dell Vostro 3546",
> +	.matches = {
> +		    DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
> +		    DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 3546"),
> +		},
> +	},
>  
>  	/*
>  	 * The following Lenovo models have a broken workaround in the
>