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| author | Isabel Zhang <[email protected]> | 2020-10-21 14:01:26 -0400 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2020-11-10 14:24:39 -0500 |
| commit | 103cd0b1295c2bad29d5a6bc3ec4efc7d7fcd840 (patch) | |
| tree | de53dc3638c9a8da7646c6fefffe5f3ea24636eb /tools/perf/scripts/python/stackcollapse.py | |
| parent | 8301f6b990ada8f5e9b23ed7d4a0d60b00d49238 (diff) | |
drm/amd/display: Add fallback to prefetch mode 1 if 0 fails
[Why]
In some cases, prefetch mode 0 is unsupported but prefetch 1 is
supported. Due to previous change always forcing prefetch mode to 0, we
are failing bandwidth validation in cases where we should not.
[How]
By default try prefetch mode 0 but in the case validation fails, attempt
to do prefetch mode 1 to see if it is supported.
Signed-off-by: Isabel Zhang <[email protected]>
Acked-by: Bindu Ramamurthy <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions