linux-kernel - Re: [PATCH v2] i2c: designware: platdrv: Set class based on dmi

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Message-ID: <f71e301f-f205-1236-a8b7-a448132b94a8@linux.intel.com>
Date:   Wed, 24 Jun 2020 16:45:27 +0300
From:   Jarkko Nikula <jarkko.nikula@...ux.intel.com>
To:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Ricardo Ribalda <ribalda@...nel.org>
Cc:     Mika Westerberg <mika.westerberg@...ux.intel.com>,
        linux-i2c@...r.kernel.org, linux-kernel@...r.kernel.org,
        Wolfram Sang <wsa@...nel.org>
Subject: Re: [PATCH v2] i2c: designware: platdrv: Set class based on dmi

On 6/24/20 4:22 PM, Andy Shevchenko wrote:
> On Wed, Jun 24, 2020 at 01:25:30PM +0200, Ricardo Ribalda wrote:
>> Current AMD's zen-based APUs use this core for some of its i2c-buses.
>>
>> With this patch we re-enable autodetection of hwmon-alike devices, so
>> lm-sensors will be able to work automatically.
>>
>> It does not affect the boot-time of embedded devices, as the class is
>> set based on the dmi information.
> 
> I think it misses Fixes tag. And...
> 
I don't think we have regression here. Commit 70fba8302ade ("i2c: 
i2c-designware-platdrv: Drop class based scanning to improve bootup 
time") was done before any of those AMD ACPI IDs were added.

-- 
Jarkko