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| author |   Rob Clark <robdclark@chromium.org> | 2021-09-27 16:04:54 -0700 |
|---|---|---|
| committer | Rob Clark <robdclark@chromium.org> | 2021-10-15 16:35:40 -0700 |
| commit | 658f4c8296888c135e394cc21f94386958c36ac7 (patch) | |
| tree | a1c33893b35f8a862112206d8933720923938c13 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | drm/msm: Add hrtimer + kthread_work helper (diff) | |
| download | wireguard-linux-658f4c8296888c135e394cc21f94386958c36ac7.tar.xz wireguard-linux-658f4c8296888c135e394cc21f94386958c36ac7.zip | |
drm/msm/devfreq: Add 1ms delay before clamping freq
Add a short delay before clamping to idle frequency on active->idle
transition. It takes ~0.5ms to increase the freq again on the next
idle->active transition, so this helps avoid extra freq transitions
on workloads that bounce between CPU and GPU.
Signed-off-by: Rob Clark <robdclark@chromium.org>
Link: https://lore.kernel.org/r/20210927230455.1066297-2-robdclark@gmail.com
Signed-off-by: Rob Clark <robdclark@chromium.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions