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Message-ID: <ba43ed2c-0290-ca5b-ab4b-1f25dad9d882@collabora.com>
Date:   Wed, 29 Jun 2022 23:02:25 +0300
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Subject: Re: [PATCH] hwmon: (lm90) Use worker for alarm notifications
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To:     Guenter Roeck <linux@roeck-us.net>, linux-hwmon@vger.kernel.org
Cc:     Jean Delvare <jdelvare@suse.com>, linux-kernel@vger.kernel.org
References: <20220629154210.2389765-1-linux@roeck-us.net>
From:   Dmitry Osipenko <dmitry.osipenko@collabora.com>
In-Reply-To: <20220629154210.2389765-1-linux@roeck-us.net>
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On 6/29/22 18:42, Guenter Roeck wrote:
> Reporting alarms using hwmon_notify_event() may result in a callback
> from the thermal subsystem. This means that such notifications must
> not hold the update lock to avoid a deadlock. To avoid this situation,
> use a worker to handle notifications.
> 
> Reported-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
> Fixes: e182cf579f0f ("hwmon: (lm90) Rework alarm/status handling")
> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
> ---
> Dmitry,
> 
> can you give this patch a try in your system ?

It works, thanks!

Tested-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>

-- 
Best regards,
Dmitry