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| author | Victor Lu <victorchengchi.lu@amd.com> | 2021-07-08 21:50:48 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-07-27 19:04:19 +0300 |
| commit | 9857bb9457fe57248719750cf0f432dce155711f (patch) | |
| tree | 5463c101e8c628aef500c3d5e03db5d9e9f391dc /scripts/generate_rust_analyzer.py | |
| parent | 91b03fc6b50c7233da3b22f8be6e143f89b2d839 (diff) | |
| download | linux-9857bb9457fe57248719750cf0f432dce155711f.tar.xz | |
drm/amd/display: Guard DST_Y_PREFETCH register overflow in DCN21
[why]
DST_Y_PREFETCH can overflow when DestinationLinesForPrefetch values are
too large due to the former being limited to 8 bits.
[how]
Set the maximum value of DestinationLinesForPrefetch to be 255 * refclk
period.
Reviewed-by: Laktyushkin Dmytro <dmytro.laktyushkin@amd.com>
Acked-by: Solomon Chiu <solomon.chiu@amd.com>
Signed-off-by: Victor Lu <victorchengchi.lu@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'scripts/generate_rust_analyzer.py')
0 files changed, 0 insertions, 0 deletions