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| author | Dmitry Osipenko <digetx@gmail.com> | 2021-03-02 16:18:00 +0300 |
|---|---|---|
| committer | Thierry Reding <treding@nvidia.com> | 2021-03-26 13:10:25 +0100 |
| commit | ef85bb582c41524e9e68dfdbde48e519dac4ab3d (patch) | |
| tree | 902b1a796398fa15674d22ea95ee473f49043aab /tools/perf/scripts/python/mem-phys-addr.py | |
| parent | 9d5e7c3e36ebae838c3427ed943e14f976715bbb (diff) | |
soc/tegra: regulators: Fix locking up when voltage-spread is out of range
Fix voltage coupler lockup which happens when voltage-spread is out
of range due to a bug in the code. The max-spread requirement shall be
accounted when CPU regulator doesn't have consumers. This problem is
observed on Tegra30 Ouya game console once system-wide DVFS is enabled
in a device-tree.
Fixes: 783807436f36 ("soc/tegra: regulators: Add regulators coupler for Tegra30")
Cc: stable@vger.kernel.org
Reported-by: Peter Geis <pgwipeout@gmail.com>
Tested-by: Peter Geis <pgwipeout@gmail.com> # Ouya T30
Tested-by: Matt Merhar <mattmerhar@protonmail.com> # Ouya T30
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Diffstat (limited to 'tools/perf/scripts/python/mem-phys-addr.py')
0 files changed, 0 insertions, 0 deletions