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| author | Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> | 2021-09-29 18:37:33 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-10-20 22:17:13 +0300 |
| commit | c938aed88f8259dc913b717a32319101c66e87a9 (patch) | |
| tree | fc834754506a7ccd3b9ff006af20e7c4e5ac813c /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | c21b105380cf86e829c68586ca1315cfc253ad8c (diff) | |
| download | linux-c938aed88f8259dc913b717a32319101c66e87a9.tar.xz | |
drm/amd/display: Fix prefetch bandwidth calculation for DCN3.1
[Why]
Prefetch BW calculated is lower than the DML reference because of a
porting error that's excluding cursor and row bandwidth from the
pixel data bandwidth.
[How]
Change the dml_max4 to dml_max3 and include cursor and row bandwidth
in the same calculation as the rest of the pixel data during vactive.
Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Acked-by: Agustin Gutierrez Sanchez <agustin.gutierrez@amd.com>
Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions