linux-kernel - Re: [PATCH v6 5/6] platform/x86: Add Lenovo WMI Gamezone Driver

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Message-ID: <a18175cc-3513-4621-9d8d-e9556ede1022@oracle.com>
Date: Tue, 29 Apr 2025 10:09:55 +0530
From: ALOK TIWARI <alok.a.tiwari@...cle.com>
To: "Derek J. Clark" <derekjohn.clark@...il.com>,
        Hans de Goede <hdegoede@...hat.com>,
        Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>
Cc: Armin Wolf <W_Armin@....de>, Jonathan Corbet <corbet@....net>,
        Mario Limonciello <superm1@...nel.org>, Luke Jones <luke@...nes.dev>,
        Xino Ni <nijs1@...ovo.com>, Zhixin Zhang <zhangzx36@...ovo.com>,
        Mia Shao <shaohz1@...ovo.com>,
        Mark Pearson <mpearson-lenovo@...ebb.ca>,
        "Pierre-Loup A . Griffais" <pgriffais@...vesoftware.com>,
        "Cody T . -H . Chiu" <codyit@...il.com>,
        John Martens <johnfanv2@...il.com>,
        platform-driver-x86@...r.kernel.org, linux-doc@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v6 5/6] platform/x86: Add Lenovo WMI Gamezone Driver



On 28-04-2025 06:48, Derek J. Clark wrote:
> + * Determine if the extreme thermal mode is supported by the hardware.
> + * Anything version 5 or lower does not. For devices wuth a version 6 or

typo wuth

> + * greater do a DMI check, as some devices report a version that supports
> + * extreme mode but have an incomplete entry in the BIOS. To ensure this
> + * cannot be set, quirk them to prevent assignment.
> + *
> + * Return: int.

The function returns int.
But logically it's returning boolean false, true

> + */
> +static int lwmi_gz_extreme_supported(int profile_support_ver)
> +{
> +	const struct dmi_system_id *dmi_id;
> +	struct quirk_entry *quirks;
> +
> +	if (profile_support_ver < 6)
> +		return false;
> +
> +	dmi_id = dmi_first_match(fwbug_list);
> +	if (!dmi_id)
> +		return true;
> +
> +	quirks = dmi_id->driver_data;
> +	return quirks->extreme_supported;
> +}

Thank,
Alok