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| author | Akhil P Oommen <[email protected]> | 2022-08-19 01:52:13 +0530 |
|---|---|---|
| committer | Rob Clark <[email protected]> | 2022-08-28 09:29:27 -0700 |
| commit | 1f6cca404918d2d3bc476afb31b371a406009c06 (patch) | |
| tree | b783ec53c681b5e2e62552c3dced09058364dd2a /tools/perf/scripts/python/stackcollapse.py | |
| parent | f350bfb92b5a89f8056b0e218e05522665e8ac9a (diff) | |
drm/msm/a6xx: Ensure CX collapse during gpu recovery
Because there could be transient votes from other drivers/tz/hyp which
may keep the cx gdsc enabled, we should poll until cx gdsc collapses.
We can use the reset framework to poll for cx gdsc collapse from gpucc
clk driver.
This feature requires support from the platform's gpucc driver.
Signed-off-by: Akhil P Oommen <[email protected]>
Reviewed-by: Dmitry Baryshkov <[email protected]>
Reviewed-by: Philipp Zabel <[email protected]>
Patchwork: https://patchwork.freedesktop.org/patch/498397/
Link: https://lore.kernel.org/r/20220819015030.v5.5.I176567525af2b9439a7e485d0ca130528666a55c@changeid
Signed-off-by: Rob Clark <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions