drm/amd/display: Add primary plane to commits for correct VRR handling

drm/amd/display: Add primary plane to commits for correct VRR handling

commit 3477c1b0972dc1c8a46f78e8fb1fa6966095b5ec upstream.

amdgpu_dm_commit_planes calls update_freesync_state_on_stream only for
the primary plane. If a commit affects a CRTC but not its primary plane,
it would previously not trigger a refresh cycle or affect LFC, violating
current UAPI semantics.

Fixes e.g. atomic commits affecting only the cursor plane being limited
to the minimum refresh rate.

Don't do this for the legacy cursor ioctls though, it would break the
UAPI semantics for those.

Suggested-by: Xaver Hugl <xaver.hugl@kde.org>
Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3034
Signed-off-by: Michel Dänzer <mdaenzer@redhat.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit cc7bfba95966251b254cb970c21627124da3b7f4)
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>