DRM_DP_SIDEBAND_TX_TIMEOUT
txmsg->state = DRM_DP_SIDEBAND_TX_TIMEOUT;
state == DRM_DP_SIDEBAND_TX_TIMEOUT);
if (txmsg->state == DRM_DP_SIDEBAND_TX_TIMEOUT) {
mstb->tx_slots[0]->state = DRM_DP_SIDEBAND_TX_TIMEOUT;
mstb->tx_slots[1]->state = DRM_DP_SIDEBAND_TX_TIMEOUT;