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Dmitry Osipenko authored
It is possible to get a lockup if kernel decides to enter LP2 cpuidle from some clk-notifier, in that case CCF's "prepare" mutex is kept locked and thus clk_get_rate(pclk) blocks on the same mutex with interrupts being disabled, hanging machine. Signed-off-by: Dmitry Osipenko <digetx@gmail.com> Acked-By: Peter De Schrijver <pdeschrijver@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
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