From: Daniel Lezcano <daniel.lezcano@linaro.org>
To: Mikko Perttunen <cyndis@kapsi.fi>,
"Rafael J. Wysocki" <rafael@kernel.org>,
Amit Kucheria <amitk@kernel.org>, Zhang Rui <rui.zhang@intel.com>,
Thierry Reding <thierry.reding@gmail.com>,
Jonathan Hunter <jonathanh@nvidia.com>
Cc: Mikko Perttunen <mperttunen@nvidia.com>,
linux-pm@vger.kernel.org, linux-tegra@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2] thermal: tegra-bpmp: Handle offline zones
Date: Thu, 30 Mar 2023 23:14:40 +0200 [thread overview]
Message-ID: <f0d51904-d363-cb76-cd6f-f1ebefd0aa5a@linaro.org> (raw)
In-Reply-To: <20230330094904.2589428-1-cyndis@kapsi.fi>
On 30/03/2023 11:49, Mikko Perttunen wrote:
> From: Mikko Perttunen <mperttunen@nvidia.com>
>
> Thermal zones located in power domains may not be accessible when
> the domain is powergated. In this situation, reading the temperature
> will return -BPMP_EFAULT. When evaluating trips, BPMP will internally
> use -256C as the temperature for offline zones.
>
> For smooth operation, for offline zones, return -EAGAIN when reading
> the temperature and allow registration of zones even if they are
> offline during probe.
>
> Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
Applied, thanks
--
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next prev parent reply other threads:[~2023-03-30 21:15 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-30 9:49 [PATCH v2] thermal: tegra-bpmp: Handle offline zones Mikko Perttunen
2023-03-30 10:03 ` Daniel Lezcano
2023-03-30 10:06 ` Mikko Perttunen
2023-03-30 12:36 ` Daniel Lezcano
2023-03-30 13:11 ` Mikko Perttunen
2023-03-30 16:29 ` Thierry Reding
2023-03-30 21:14 ` Daniel Lezcano [this message]
2023-03-31 7:12 ` Mikko Perttunen
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