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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 12:00:03 -0400 |
| commit | dd4f3ee535b3b0ac027f75dbf9dc5fc88733c765 (patch) | |
| tree | 7313b31fd235864d58edbef064d23a29c059dc62 /scripts/Makefile.thinlto | |
| parent | drm/amdkfd: Check for pdd drm file first in CRIU restore path (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>
(cherry picked from commit 6d87e0199f7b83735b56e422d59f170a201897a8)
Cc: stable@vger.kernel.org
Diffstat (limited to 'scripts/Makefile.thinlto')
0 files changed, 0 insertions, 0 deletions