9  * Copyright (c) 2014-2016 Advanced Micro Devices, Inc.
34  *     granted, free of charge, to any person obtaining a copy of this software
59  * Copyright (c) 2014-2016 Advanced Micro Devices, Inc.
94  *     granted, free of charge, to any person obtaining a copy of this software
121 #include "xgbe-common.h"
129 	ets->ets_cap = pdata->hw_feat.tc_cnt;  in xgbe_dcb_ieee_getets()
131 	if (pdata->ets) {  in xgbe_dcb_ieee_getets()
132 		ets->cbs = pdata->ets->cbs;  in xgbe_dcb_ieee_getets()
133 		memcpy(ets->tc_tx_bw, pdata->ets->tc_tx_bw,  in xgbe_dcb_ieee_getets()
134 		       sizeof(ets->tc_tx_bw));  in xgbe_dcb_ieee_getets()
135 		memcpy(ets->tc_tsa, pdata->ets->tc_tsa,  in xgbe_dcb_ieee_getets()
136 		       sizeof(ets->tc_tsa));  in xgbe_dcb_ieee_getets()
137 		memcpy(ets->prio_tc, pdata->ets->prio_tc,  in xgbe_dcb_ieee_getets()
138 		       sizeof(ets->prio_tc));  in xgbe_dcb_ieee_getets()
156 			  ets->tc_tx_bw[i], ets->tc_rx_bw[i],  in xgbe_dcb_ieee_setets()
157 			  ets->tc_tsa[i]);  in xgbe_dcb_ieee_setets()
159 			  ets->prio_tc[i]);  in xgbe_dcb_ieee_setets()
161 		max_tc = max_t(u8, max_tc, ets->prio_tc[i]);  in xgbe_dcb_ieee_setets()
162 		if ((ets->tc_tx_bw[i] || ets->tc_tsa[i]))  in xgbe_dcb_ieee_setets()
165 		switch (ets->tc_tsa[i]) {  in xgbe_dcb_ieee_setets()
170 			tc_ets_weight += ets->tc_tx_bw[i];  in xgbe_dcb_ieee_setets()
175 				  ets->tc_tsa[i]);  in xgbe_dcb_ieee_setets()
176 			return -EINVAL;  in xgbe_dcb_ieee_setets()
181 	if (max_tc >= pdata->hw_feat.tc_cnt) {  in xgbe_dcb_ieee_setets()
184 		return -EINVAL;  in xgbe_dcb_ieee_setets()
192 		return -EINVAL;  in xgbe_dcb_ieee_setets()
195 	if (!pdata->ets) {  in xgbe_dcb_ieee_setets()
196 		pdata->ets = devm_kzalloc(pdata->dev, sizeof(*pdata->ets),  in xgbe_dcb_ieee_setets()
198 		if (!pdata->ets)  in xgbe_dcb_ieee_setets()
199 			return -ENOMEM;  in xgbe_dcb_ieee_setets()
202 	pdata->num_tcs = max_tc + 1;  in xgbe_dcb_ieee_setets()
203 	memcpy(pdata->ets, ets, sizeof(*pdata->ets));  in xgbe_dcb_ieee_setets()
205 	pdata->hw_if.config_dcb_tc(pdata);  in xgbe_dcb_ieee_setets()
216 	pfc->pfc_cap = pdata->hw_feat.tc_cnt;  in xgbe_dcb_ieee_getpfc()
218 	if (pdata->pfc) {  in xgbe_dcb_ieee_getpfc()
219 		pfc->pfc_en = pdata->pfc->pfc_en;  in xgbe_dcb_ieee_getpfc()
220 		pfc->mbc = pdata->pfc->mbc;  in xgbe_dcb_ieee_getpfc()
221 		pfc->delay = pdata->pfc->delay;  in xgbe_dcb_ieee_getpfc()
233 		  "cap=%d, en=%#x, mbc=%d, delay=%d\n",  in xgbe_dcb_ieee_setpfc()
234 		  pfc->pfc_cap, pfc->pfc_en, pfc->mbc, pfc->delay);  in xgbe_dcb_ieee_setpfc()
237 	if (pfc->pfc_en & ~((1 << pdata->hw_feat.tc_cnt) - 1)) {  in xgbe_dcb_ieee_setpfc()
240 		return -EINVAL;  in xgbe_dcb_ieee_setpfc()
243 	if (!pdata->pfc) {  in xgbe_dcb_ieee_setpfc()
244 		pdata->pfc = devm_kzalloc(pdata->dev, sizeof(*pdata->pfc),  in xgbe_dcb_ieee_setpfc()
246 		if (!pdata->pfc)  in xgbe_dcb_ieee_setpfc()
247 			return -ENOMEM;  in xgbe_dcb_ieee_setpfc()
250 	memcpy(pdata->pfc, pfc, sizeof(*pdata->pfc));  in xgbe_dcb_ieee_setpfc()
252 	pdata->hw_if.config_dcb_pfc(pdata);  in xgbe_dcb_ieee_setpfc()