linux-kernel - Re: [PATCH] hwmon: (dell-smm) Add Dell XPS 13 7390 to fan control whitelist

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20220612082614.ha47sydl5jj2k5rp@pali>
Date:   Sun, 12 Jun 2022 10:26:14 +0200
From:   Pali Rohár <pali@...nel.org>
To:     Armin Wolf <W_Armin@....de>
Cc:     jdelvare@...e.com, linux@...ck-us.net, linux-hwmon@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] hwmon: (dell-smm) Add Dell XPS 13 7390 to fan control
 whitelist

On Sunday 12 June 2022 06:18:06 Armin Wolf wrote:
> A user reported that the program dell-bios-fan-control
> worked on his Dell XPS 13 7390 to switch off automatic
> fan control.
> Since it uses the same mechanism as the dell_smm_hwmon
> module, add this model to the fan control whitelist.
> 
> Compile-tested only.
> 
> Signed-off-by: Armin Wolf <W_Armin@....de>

Acked-by: Pali Rohár <pali@...nel.org>

> ---
>  drivers/hwmon/dell-smm-hwmon.c | 8 ++++++++
>  1 file changed, 8 insertions(+)
> 
> diff --git a/drivers/hwmon/dell-smm-hwmon.c b/drivers/hwmon/dell-smm-hwmon.c
> index 071aa6f4e109..16c10ac84a91 100644
> --- a/drivers/hwmon/dell-smm-hwmon.c
> +++ b/drivers/hwmon/dell-smm-hwmon.c
> @@ -1365,6 +1365,14 @@ static const struct dmi_system_id i8k_whitelist_fan_control[] __initconst = {
>  		},
>  		.driver_data = (void *)&i8k_fan_control_data[I8K_FAN_34A3_35A3],
>  	},
> +	{
> +		.ident = "Dell XPS 13 7390",
> +		.matches = {
> +			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
> +			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "XPS 13 7390"),
> +		},
> +		.driver_data = (void *)&i8k_fan_control_data[I8K_FAN_34A3_35A3],
> +	},
>  	{ }
>  };
> 
> --
> 2.30.2
>