981 	if (!plat->est) {  in tc_setup_taprio()
982 		plat->est = devm_kzalloc(priv->device, sizeof(*plat->est),  in tc_setup_taprio()
984 		if (!plat->est)  in tc_setup_taprio()
990 		memset(plat->est, 0, sizeof(*plat->est));  in tc_setup_taprio()
997 	priv->plat->est->gcl_size = size;  in tc_setup_taprio()
998 	priv->plat->est->enable = qopt->cmd == TAPRIO_CMD_REPLACE;  in tc_setup_taprio()
1027 		priv->plat->est->gcl[i] = delta_ns | (gates << wid);  in tc_setup_taprio()
1037 	priv->plat->est->btr[0] = (u32)time.tv_nsec;  in tc_setup_taprio()
1038 	priv->plat->est->btr[1] = (u32)time.tv_sec;  in tc_setup_taprio()
1041 	priv->plat->est->btr_reserve[0] = (u32)qopt_time.tv_nsec;  in tc_setup_taprio()
1042 	priv->plat->est->btr_reserve[1] = (u32)qopt_time.tv_sec;  in tc_setup_taprio()
1045 	priv->plat->est->ctr[0] = do_div(ctr, NSEC_PER_SEC);  in tc_setup_taprio()
1046 	priv->plat->est->ctr[1] = (u32)ctr;  in tc_setup_taprio()
1058 	ret = stmmac_est_configure(priv, priv->ioaddr, priv->plat->est,  in tc_setup_taprio()
1076 	if (priv->plat->est) {  in tc_setup_taprio()
1078 		priv->plat->est->enable = false;  in tc_setup_taprio()
1079 		stmmac_est_configure(priv, priv->ioaddr, priv->plat->est,  in tc_setup_taprio()