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| author | Kumar, Mahesh <[email protected]> | 2017-08-17 19:15:23 +0530 |
|---|---|---|
| committer | Maarten Lankhorst <[email protected]> | 2017-09-07 13:34:05 +0200 |
| commit | 7e452fdbfca85cd279ecb0d8e9ab6fdd1e8c97fc (patch) | |
| tree | 70b90a700273e4b4c0e53377e36e1a027e6fd9dd /tools/perf/scripts/python | |
| parent | 0b4d7cbff2be27c89617e1ca60a546019f7ff276 (diff) | |
drm/i915/skl+: Optimize WM calculation
Plane configuration parameters doesn't change for each WM-level
calculation. Currently we compute same parameters 8 times for each
wm-level.
This patch optimizes it by calculating these parameters in beginning
& reuse during each level-wm calculation.
Changes since V1:
- rebase on top of Rodrigo's series for CNL
Signed-off-by: Mahesh Kumar <[email protected]>
Acked-by: Maarten Lankhorst <[email protected]>
Reviewed-by: Maarten Lankhorst <[email protected]>
Signed-off-by: Maarten Lankhorst <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Diffstat (limited to 'tools/perf/scripts/python')
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