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| author | Tim Gore <[email protected]> | 2016-04-22 09:46:01 +0100 |
|---|---|---|
| committer | Tvrtko Ursulin <[email protected]> | 2016-04-25 10:06:56 +0100 |
| commit | 050fc4653c3634762dca4e5cfdeb43a31163f056 (patch) | |
| tree | a47f0e0577623067d9bbe3d1ce498a6cdc132177 /tools/perf/scripts/python/stat-cpi.py | |
| parent | 5b4fd5b1111b1230cd037df3b314e7b36d45d483 (diff) | |
drm/i915:bxt: implement WaProgramL3SqcReg1DefaultForPerf
This patch applies a performance enhancement workaround
based on analysis of DX and OCL S-Curve workloads. We
increase the General Priority Credits for L3SQ from the
hardware default of 56 to the max value 62, and decrease
the High Priority credits from 8 to 2.
v2: Only apply to B0 onwards
v3: Move w/a to per engine init, ie bxt_init_workarounds
Signed-off-by: Tim Gore <[email protected]>
Signed-off-by: Tvrtko Ursulin <[email protected]>
Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
Reviewed-by: Michel Thierry <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/stat-cpi.py')
0 files changed, 0 insertions, 0 deletions