diff options
| -rw-r--r-- | drivers/gpu/drm/display/drm_dp_mst_topology.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/display/drm_dp_mst_topology.c b/drivers/gpu/drm/display/drm_dp_mst_topology.c index 64e5c176d5cc..be749dcad3b5 100644 --- a/drivers/gpu/drm/display/drm_dp_mst_topology.c +++ b/drivers/gpu/drm/display/drm_dp_mst_topology.c @@ -4572,7 +4572,8 @@ int drm_dp_atomic_release_time_slots(struct drm_atomic_state *state, if (!payload->delete) { payload->pbn = 0; payload->delete = true; - topology_state->payload_mask &= ~BIT(payload->vcpi - 1); + if (payload->vcpi > 0) + topology_state->payload_mask &= ~BIT(payload->vcpi - 1); } return 0; |