On Thu, Mar 30, 2023 at 12:49:04PM +0300, Mikko Perttunen wrote: > From: Mikko Perttunen <mperttunen@xxxxxxxxxx> > > 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@xxxxxxxxxx> > --- > v2: > * Adjusted commit message. > * Patch 2/2 dropped for now since it is more controversial, > and this patch is more critical. > > drivers/thermal/tegra/tegra-bpmp-thermal.c | 9 ++++++++- > 1 file changed, 8 insertions(+), 1 deletion(-) Acked-by: Thierry Reding <treding@xxxxxxxxxx>
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