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| author | Timur Kristóf <timur.kristof@gmail.com> | 2026-05-19 10:41:54 +0200 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2026-05-27 10:47:12 -0400 |
| commit | 6d87e0199f7b83735b56e422d59f170a201897a8 (patch) | |
| tree | 4a7a26c136a43f501989362b8736986b09802c61 /include/linux/debugobjects.h | |
| parent | 622f134d85099477cd79f15a450edef37057d15e (diff) | |
drm/amd/pm/si: Disregard vblank time when no displays are connected
When no displays are connected, there is no vblank
happening so the power management code shouldn't
worry about it.
This fixes a regression that caused the memory clock
to be stuck at maximum when there were no displays
connected to a SI GPU.
Fixes: 9003a0746864 ("drm/amd/pm: Treat zero vblank time as too short in si_dpm (v3)")
Fixes: 9d73b107a61b ("drm/amd/pm: Use pm_display_cfg in legacy DPM (v2)")
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Tested-by: Jeremy Klarenbeek <jeremy.klarenbeek99@gmail.com>
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'include/linux/debugobjects.h')
0 files changed, 0 insertions, 0 deletions