Messages in this thread |  | | From | Thierry Reding <> | Subject | Re: [PATCH v3 1/9] i2c: tegra: Fix suspending in active runtime PM state | Date | Tue, 7 Jan 2020 12:38:53 +0000 |
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On Mon, 06 Jan 2020 04:04:15 +0300, Dmitry Osipenko wrote: > I noticed that sometime I2C clock is kept enabled during suspend-resume. > This happens because runtime PM defers dynamic suspension and thus it may > happen that runtime PM is in active state when system enters into suspend. > In particular I2C controller that is used for CPU's DVFS is often kept ON > during suspend because CPU's voltage scaling happens quite often. > > Fixes: 8ebf15e9c869 ("i2c: tegra: Move suspend handling to NOIRQ phase") > Signed-off-by: Dmitry Osipenko <digetx@gmail.com> > --- > drivers/i2c/busses/i2c-tegra.c | 9 +++++++++ > 1 file changed, 9 insertions(+)
Tested-by: Thierry Reding <treding@nvidia.com>
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