ARM: tegra: cpuidle: Handle case where secondary CPU hangs on entering LP2

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It is possible that something may go wrong with the secondary CPU, in
that case it is much nicer to get a dump of the flow-controller state
before hanging machine.

Acked-by: Peter De Schrijver <pdeschrijver@nvidia.com>
Tested-by: Peter Geis <pgwipeout@gmail.com>
Tested-by: Jasper Korten <jja2000@gmail.com>
Tested-by: David Heidelberg <david@ixit.cz>
Tested-by: Nicolas Chauvet <kwizart@gmail.com>
Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>

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Dmitry Osipenko 2020-02-25 01:40:49 +03:00 • committed by Thierry Reding

parent 7ed50dd5dd

commit 51da5f1cd8

1 changed files with 49 additions and 2 deletions

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arch/arm/mach-tegra/cpuidle-tegra20.c

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