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| author |   AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org> | 2021-01-13 19:38:15 +0100 |
|---|---|---|
| committer |   Stephen Boyd <sboyd@kernel.org> | 2021-02-14 12:56:54 -0800 |
| commit | 785c02eb35009a4be6dbc68f4f7d916e90b7177d (patch) | |
| tree | 412f80bb07a98cf6bbf967a5de6eca05213b1c63 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | clk: qcom: mmcc-msm8998: Set bimc_smmu_gdsc always on (diff) | |
| download | wireguard-linux-785c02eb35009a4be6dbc68f4f7d916e90b7177d.tar.xz wireguard-linux-785c02eb35009a4be6dbc68f4f7d916e90b7177d.zip | |
clk: qcom: gdsc: Implement NO_RET_PERIPH flag
In some rare occasions, we want to only set the RETAIN_MEM bit, but
not the RETAIN_PERIPH one: this is seen on at least SDM630/636/660's
GPU-GX GDSC, where unsetting and setting back the RETAIN_PERIPH bit
will generate chaos and panics during GPU suspend time (mainly, the
chaos is unaligned access).
For this reason, introduce a new NO_RET_PERIPH flag to the GDSC
driver to address this corner case.
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>
Link: https://lore.kernel.org/r/20210113183817.447866-8-angelogioacchino.delregno@somainline.org
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions