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1// SPDX-License-Identifier: GPL-2.0
2/* Copyright(c) 1999 - 2018 Intel Corporation. */
3
4#include "ixgbe.h"
5#include "ixgbe_type.h"
6#include "ixgbe_dcb.h"
7#include "ixgbe_dcb_82598.h"
8
9/**
10 * ixgbe_dcb_config_rx_arbiter_82598 - Config Rx data arbiter
11 * @hw: pointer to hardware structure
12 * @refill: refill credits index by traffic class
13 * @max: max credits index by traffic class
14 * @prio_type: priority type indexed by traffic class
15 *
16 * Configure Rx Data Arbiter and credits for each traffic class.
17 */
18s32 ixgbe_dcb_config_rx_arbiter_82598(struct ixgbe_hw *hw,
19 u16 *refill,
20 u16 *max,
21 u8 *prio_type)
22{
23 u32 reg = 0;
24 u32 credit_refill = 0;
25 u32 credit_max = 0;
26 u8 i = 0;
27
28 reg = IXGBE_READ_REG(hw, IXGBE_RUPPBMR) | IXGBE_RUPPBMR_MQA;
29 IXGBE_WRITE_REG(hw, IXGBE_RUPPBMR, reg);
30
31 reg = IXGBE_READ_REG(hw, IXGBE_RMCS);
32 /* Enable Arbiter */
33 reg &= ~IXGBE_RMCS_ARBDIS;
34 /* Enable Receive Recycle within the BWG */
35 reg |= IXGBE_RMCS_RRM;
36 /* Enable Deficit Fixed Priority arbitration*/
37 reg |= IXGBE_RMCS_DFP;
38
39 IXGBE_WRITE_REG(hw, IXGBE_RMCS, reg);
40
41 /* Configure traffic class credits and priority */
42 for (i = 0; i < MAX_TRAFFIC_CLASS; i++) {
43 credit_refill = refill[i];
44 credit_max = max[i];
45
46 reg = credit_refill | (credit_max << IXGBE_RT2CR_MCL_SHIFT);
47
48 if (prio_type[i] == prio_link)
49 reg |= IXGBE_RT2CR_LSP;
50
51 IXGBE_WRITE_REG(hw, IXGBE_RT2CR(i), reg);
52 }
53
54 reg = IXGBE_READ_REG(hw, IXGBE_RDRXCTL);
55 reg |= IXGBE_RDRXCTL_RDMTS_1_2;
56 reg |= IXGBE_RDRXCTL_MPBEN;
57 reg |= IXGBE_RDRXCTL_MCEN;
58 IXGBE_WRITE_REG(hw, IXGBE_RDRXCTL, reg);
59
60 reg = IXGBE_READ_REG(hw, IXGBE_RXCTRL);
61 /* Make sure there is enough descriptors before arbitration */
62 reg &= ~IXGBE_RXCTRL_DMBYPS;
63 IXGBE_WRITE_REG(hw, IXGBE_RXCTRL, reg);
64
65 return 0;
66}
67
68/**
69 * ixgbe_dcb_config_tx_desc_arbiter_82598 - Config Tx Desc. arbiter
70 * @hw: pointer to hardware structure
71 * @refill: refill credits index by traffic class
72 * @max: max credits index by traffic class
73 * @bwg_id: bandwidth grouping indexed by traffic class
74 * @prio_type: priority type indexed by traffic class
75 *
76 * Configure Tx Descriptor Arbiter and credits for each traffic class.
77 */
78s32 ixgbe_dcb_config_tx_desc_arbiter_82598(struct ixgbe_hw *hw,
79 u16 *refill,
80 u16 *max,
81 u8 *bwg_id,
82 u8 *prio_type)
83{
84 u32 reg, max_credits;
85 u8 i;
86
87 reg = IXGBE_READ_REG(hw, IXGBE_DPMCS);
88
89 /* Enable arbiter */
90 reg &= ~IXGBE_DPMCS_ARBDIS;
91 reg |= IXGBE_DPMCS_TSOEF;
92
93 /* Configure Max TSO packet size 34KB including payload and headers */
94 reg |= (0x4 << IXGBE_DPMCS_MTSOS_SHIFT);
95
96 IXGBE_WRITE_REG(hw, IXGBE_DPMCS, reg);
97
98 /* Configure traffic class credits and priority */
99 for (i = 0; i < MAX_TRAFFIC_CLASS; i++) {
100 max_credits = max[i];
101 reg = max_credits << IXGBE_TDTQ2TCCR_MCL_SHIFT;
102 reg |= refill[i];
103 reg |= (u32)(bwg_id[i]) << IXGBE_TDTQ2TCCR_BWG_SHIFT;
104
105 if (prio_type[i] == prio_group)
106 reg |= IXGBE_TDTQ2TCCR_GSP;
107
108 if (prio_type[i] == prio_link)
109 reg |= IXGBE_TDTQ2TCCR_LSP;
110
111 IXGBE_WRITE_REG(hw, IXGBE_TDTQ2TCCR(i), reg);
112 }
113
114 return 0;
115}
116
117/**
118 * ixgbe_dcb_config_tx_data_arbiter_82598 - Config Tx data arbiter
119 * @hw: pointer to hardware structure
120 * @refill: refill credits index by traffic class
121 * @max: max credits index by traffic class
122 * @bwg_id: bandwidth grouping indexed by traffic class
123 * @prio_type: priority type indexed by traffic class
124 *
125 * Configure Tx Data Arbiter and credits for each traffic class.
126 */
127s32 ixgbe_dcb_config_tx_data_arbiter_82598(struct ixgbe_hw *hw,
128 u16 *refill,
129 u16 *max,
130 u8 *bwg_id,
131 u8 *prio_type)
132{
133 u32 reg;
134 u8 i;
135
136 reg = IXGBE_READ_REG(hw, IXGBE_PDPMCS);
137 /* Enable Data Plane Arbiter */
138 reg &= ~IXGBE_PDPMCS_ARBDIS;
139 /* Enable DFP and Transmit Recycle Mode */
140 reg |= (IXGBE_PDPMCS_TPPAC | IXGBE_PDPMCS_TRM);
141
142 IXGBE_WRITE_REG(hw, IXGBE_PDPMCS, reg);
143
144 /* Configure traffic class credits and priority */
145 for (i = 0; i < MAX_TRAFFIC_CLASS; i++) {
146 reg = refill[i];
147 reg |= (u32)(max[i]) << IXGBE_TDPT2TCCR_MCL_SHIFT;
148 reg |= (u32)(bwg_id[i]) << IXGBE_TDPT2TCCR_BWG_SHIFT;
149
150 if (prio_type[i] == prio_group)
151 reg |= IXGBE_TDPT2TCCR_GSP;
152
153 if (prio_type[i] == prio_link)
154 reg |= IXGBE_TDPT2TCCR_LSP;
155
156 IXGBE_WRITE_REG(hw, IXGBE_TDPT2TCCR(i), reg);
157 }
158
159 /* Enable Tx packet buffer division */
160 reg = IXGBE_READ_REG(hw, IXGBE_DTXCTL);
161 reg |= IXGBE_DTXCTL_ENDBUBD;
162 IXGBE_WRITE_REG(hw, IXGBE_DTXCTL, reg);
163
164 return 0;
165}
166
167/**
168 * ixgbe_dcb_config_pfc_82598 - Config priority flow control
169 * @hw: pointer to hardware structure
170 * @pfc_en: enabled pfc bitmask
171 *
172 * Configure Priority Flow Control for each traffic class.
173 */
174s32 ixgbe_dcb_config_pfc_82598(struct ixgbe_hw *hw, u8 pfc_en)
175{
176 u32 fcrtl, reg;
177 u8 i;
178
179 /* Enable Transmit Priority Flow Control */
180 reg = IXGBE_READ_REG(hw, IXGBE_RMCS);
181 reg &= ~IXGBE_RMCS_TFCE_802_3X;
182 reg |= IXGBE_RMCS_TFCE_PRIORITY;
183 IXGBE_WRITE_REG(hw, IXGBE_RMCS, reg);
184
185 /* Enable Receive Priority Flow Control */
186 reg = IXGBE_READ_REG(hw, IXGBE_FCTRL);
187 reg &= ~(IXGBE_FCTRL_RPFCE | IXGBE_FCTRL_RFCE);
188
189 if (pfc_en)
190 reg |= IXGBE_FCTRL_RPFCE;
191
192 IXGBE_WRITE_REG(hw, IXGBE_FCTRL, reg);
193
194 /* Configure PFC Tx thresholds per TC */
195 for (i = 0; i < MAX_TRAFFIC_CLASS; i++) {
196 if (!(pfc_en & BIT(i))) {
197 IXGBE_WRITE_REG(hw, IXGBE_FCRTL(i), 0);
198 IXGBE_WRITE_REG(hw, IXGBE_FCRTH(i), 0);
199 continue;
200 }
201
202 fcrtl = (hw->fc.low_water[i] << 10) | IXGBE_FCRTL_XONE;
203 reg = (hw->fc.high_water[i] << 10) | IXGBE_FCRTH_FCEN;
204 IXGBE_WRITE_REG(hw, IXGBE_FCRTL(i), fcrtl);
205 IXGBE_WRITE_REG(hw, IXGBE_FCRTH(i), reg);
206 }
207
208 /* Configure pause time */
209 reg = hw->fc.pause_time * 0x00010001;
210 for (i = 0; i < (MAX_TRAFFIC_CLASS / 2); i++)
211 IXGBE_WRITE_REG(hw, IXGBE_FCTTV(i), reg);
212
213 /* Configure flow control refresh threshold value */
214 IXGBE_WRITE_REG(hw, IXGBE_FCRTV, hw->fc.pause_time / 2);
215
216
217 return 0;
218}
219
220/**
221 * ixgbe_dcb_config_tc_stats_82598 - Configure traffic class statistics
222 * @hw: pointer to hardware structure
223 *
224 * Configure queue statistics registers, all queues belonging to same traffic
225 * class uses a single set of queue statistics counters.
226 */
227static s32 ixgbe_dcb_config_tc_stats_82598(struct ixgbe_hw *hw)
228{
229 u32 reg = 0;
230 u8 i = 0;
231 u8 j = 0;
232
233 /* Receive Queues stats setting - 8 queues per statistics reg */
234 for (i = 0, j = 0; i < 15 && j < 8; i = i + 2, j++) {
235 reg = IXGBE_READ_REG(hw, IXGBE_RQSMR(i));
236 reg |= ((0x1010101) * j);
237 IXGBE_WRITE_REG(hw, IXGBE_RQSMR(i), reg);
238 reg = IXGBE_READ_REG(hw, IXGBE_RQSMR(i + 1));
239 reg |= ((0x1010101) * j);
240 IXGBE_WRITE_REG(hw, IXGBE_RQSMR(i + 1), reg);
241 }
242 /* Transmit Queues stats setting - 4 queues per statistics reg */
243 for (i = 0; i < 8; i++) {
244 reg = IXGBE_READ_REG(hw, IXGBE_TQSMR(i));
245 reg |= ((0x1010101) * i);
246 IXGBE_WRITE_REG(hw, IXGBE_TQSMR(i), reg);
247 }
248
249 return 0;
250}
251
252/**
253 * ixgbe_dcb_hw_config_82598 - Config and enable DCB
254 * @hw: pointer to hardware structure
255 * @pfc_en: enabled pfc bitmask
256 * @refill: refill credits index by traffic class
257 * @max: max credits index by traffic class
258 * @bwg_id: bandwidth grouping indexed by traffic class
259 * @prio_type: priority type indexed by traffic class
260 *
261 * Configure dcb settings and enable dcb mode.
262 */
263s32 ixgbe_dcb_hw_config_82598(struct ixgbe_hw *hw, u8 pfc_en, u16 *refill,
264 u16 *max, u8 *bwg_id, u8 *prio_type)
265{
266 ixgbe_dcb_config_rx_arbiter_82598(hw, refill, max, prio_type);
267 ixgbe_dcb_config_tx_desc_arbiter_82598(hw, refill, max,
268 bwg_id, prio_type);
269 ixgbe_dcb_config_tx_data_arbiter_82598(hw, refill, max,
270 bwg_id, prio_type);
271 ixgbe_dcb_config_pfc_82598(hw, pfc_en);
272 ixgbe_dcb_config_tc_stats_82598(hw);
273
274 return 0;
275}
1// SPDX-License-Identifier: GPL-2.0
2/*******************************************************************************
3
4 Intel 10 Gigabit PCI Express Linux driver
5 Copyright(c) 1999 - 2013 Intel Corporation.
6
7 This program is free software; you can redistribute it and/or modify it
8 under the terms and conditions of the GNU General Public License,
9 version 2, as published by the Free Software Foundation.
10
11 This program is distributed in the hope it will be useful, but WITHOUT
12 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
14 more details.
15
16 You should have received a copy of the GNU General Public License along with
17 this program; if not, write to the Free Software Foundation, Inc.,
18 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
19
20 The full GNU General Public License is included in this distribution in
21 the file called "COPYING".
22
23 Contact Information:
24 Linux NICS <linux.nics@intel.com>
25 e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
26 Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
27
28*******************************************************************************/
29
30#include "ixgbe.h"
31#include "ixgbe_type.h"
32#include "ixgbe_dcb.h"
33#include "ixgbe_dcb_82598.h"
34
35/**
36 * ixgbe_dcb_config_rx_arbiter_82598 - Config Rx data arbiter
37 * @hw: pointer to hardware structure
38 * @refill: refill credits index by traffic class
39 * @max: max credits index by traffic class
40 * @prio_type: priority type indexed by traffic class
41 *
42 * Configure Rx Data Arbiter and credits for each traffic class.
43 */
44s32 ixgbe_dcb_config_rx_arbiter_82598(struct ixgbe_hw *hw,
45 u16 *refill,
46 u16 *max,
47 u8 *prio_type)
48{
49 u32 reg = 0;
50 u32 credit_refill = 0;
51 u32 credit_max = 0;
52 u8 i = 0;
53
54 reg = IXGBE_READ_REG(hw, IXGBE_RUPPBMR) | IXGBE_RUPPBMR_MQA;
55 IXGBE_WRITE_REG(hw, IXGBE_RUPPBMR, reg);
56
57 reg = IXGBE_READ_REG(hw, IXGBE_RMCS);
58 /* Enable Arbiter */
59 reg &= ~IXGBE_RMCS_ARBDIS;
60 /* Enable Receive Recycle within the BWG */
61 reg |= IXGBE_RMCS_RRM;
62 /* Enable Deficit Fixed Priority arbitration*/
63 reg |= IXGBE_RMCS_DFP;
64
65 IXGBE_WRITE_REG(hw, IXGBE_RMCS, reg);
66
67 /* Configure traffic class credits and priority */
68 for (i = 0; i < MAX_TRAFFIC_CLASS; i++) {
69 credit_refill = refill[i];
70 credit_max = max[i];
71
72 reg = credit_refill | (credit_max << IXGBE_RT2CR_MCL_SHIFT);
73
74 if (prio_type[i] == prio_link)
75 reg |= IXGBE_RT2CR_LSP;
76
77 IXGBE_WRITE_REG(hw, IXGBE_RT2CR(i), reg);
78 }
79
80 reg = IXGBE_READ_REG(hw, IXGBE_RDRXCTL);
81 reg |= IXGBE_RDRXCTL_RDMTS_1_2;
82 reg |= IXGBE_RDRXCTL_MPBEN;
83 reg |= IXGBE_RDRXCTL_MCEN;
84 IXGBE_WRITE_REG(hw, IXGBE_RDRXCTL, reg);
85
86 reg = IXGBE_READ_REG(hw, IXGBE_RXCTRL);
87 /* Make sure there is enough descriptors before arbitration */
88 reg &= ~IXGBE_RXCTRL_DMBYPS;
89 IXGBE_WRITE_REG(hw, IXGBE_RXCTRL, reg);
90
91 return 0;
92}
93
94/**
95 * ixgbe_dcb_config_tx_desc_arbiter_82598 - Config Tx Desc. arbiter
96 * @hw: pointer to hardware structure
97 * @refill: refill credits index by traffic class
98 * @max: max credits index by traffic class
99 * @bwg_id: bandwidth grouping indexed by traffic class
100 * @prio_type: priority type indexed by traffic class
101 *
102 * Configure Tx Descriptor Arbiter and credits for each traffic class.
103 */
104s32 ixgbe_dcb_config_tx_desc_arbiter_82598(struct ixgbe_hw *hw,
105 u16 *refill,
106 u16 *max,
107 u8 *bwg_id,
108 u8 *prio_type)
109{
110 u32 reg, max_credits;
111 u8 i;
112
113 reg = IXGBE_READ_REG(hw, IXGBE_DPMCS);
114
115 /* Enable arbiter */
116 reg &= ~IXGBE_DPMCS_ARBDIS;
117 reg |= IXGBE_DPMCS_TSOEF;
118
119 /* Configure Max TSO packet size 34KB including payload and headers */
120 reg |= (0x4 << IXGBE_DPMCS_MTSOS_SHIFT);
121
122 IXGBE_WRITE_REG(hw, IXGBE_DPMCS, reg);
123
124 /* Configure traffic class credits and priority */
125 for (i = 0; i < MAX_TRAFFIC_CLASS; i++) {
126 max_credits = max[i];
127 reg = max_credits << IXGBE_TDTQ2TCCR_MCL_SHIFT;
128 reg |= refill[i];
129 reg |= (u32)(bwg_id[i]) << IXGBE_TDTQ2TCCR_BWG_SHIFT;
130
131 if (prio_type[i] == prio_group)
132 reg |= IXGBE_TDTQ2TCCR_GSP;
133
134 if (prio_type[i] == prio_link)
135 reg |= IXGBE_TDTQ2TCCR_LSP;
136
137 IXGBE_WRITE_REG(hw, IXGBE_TDTQ2TCCR(i), reg);
138 }
139
140 return 0;
141}
142
143/**
144 * ixgbe_dcb_config_tx_data_arbiter_82598 - Config Tx data arbiter
145 * @hw: pointer to hardware structure
146 * @refill: refill credits index by traffic class
147 * @max: max credits index by traffic class
148 * @bwg_id: bandwidth grouping indexed by traffic class
149 * @prio_type: priority type indexed by traffic class
150 *
151 * Configure Tx Data Arbiter and credits for each traffic class.
152 */
153s32 ixgbe_dcb_config_tx_data_arbiter_82598(struct ixgbe_hw *hw,
154 u16 *refill,
155 u16 *max,
156 u8 *bwg_id,
157 u8 *prio_type)
158{
159 u32 reg;
160 u8 i;
161
162 reg = IXGBE_READ_REG(hw, IXGBE_PDPMCS);
163 /* Enable Data Plane Arbiter */
164 reg &= ~IXGBE_PDPMCS_ARBDIS;
165 /* Enable DFP and Transmit Recycle Mode */
166 reg |= (IXGBE_PDPMCS_TPPAC | IXGBE_PDPMCS_TRM);
167
168 IXGBE_WRITE_REG(hw, IXGBE_PDPMCS, reg);
169
170 /* Configure traffic class credits and priority */
171 for (i = 0; i < MAX_TRAFFIC_CLASS; i++) {
172 reg = refill[i];
173 reg |= (u32)(max[i]) << IXGBE_TDPT2TCCR_MCL_SHIFT;
174 reg |= (u32)(bwg_id[i]) << IXGBE_TDPT2TCCR_BWG_SHIFT;
175
176 if (prio_type[i] == prio_group)
177 reg |= IXGBE_TDPT2TCCR_GSP;
178
179 if (prio_type[i] == prio_link)
180 reg |= IXGBE_TDPT2TCCR_LSP;
181
182 IXGBE_WRITE_REG(hw, IXGBE_TDPT2TCCR(i), reg);
183 }
184
185 /* Enable Tx packet buffer division */
186 reg = IXGBE_READ_REG(hw, IXGBE_DTXCTL);
187 reg |= IXGBE_DTXCTL_ENDBUBD;
188 IXGBE_WRITE_REG(hw, IXGBE_DTXCTL, reg);
189
190 return 0;
191}
192
193/**
194 * ixgbe_dcb_config_pfc_82598 - Config priority flow control
195 * @hw: pointer to hardware structure
196 * @pfc_en: enabled pfc bitmask
197 *
198 * Configure Priority Flow Control for each traffic class.
199 */
200s32 ixgbe_dcb_config_pfc_82598(struct ixgbe_hw *hw, u8 pfc_en)
201{
202 u32 fcrtl, reg;
203 u8 i;
204
205 /* Enable Transmit Priority Flow Control */
206 reg = IXGBE_READ_REG(hw, IXGBE_RMCS);
207 reg &= ~IXGBE_RMCS_TFCE_802_3X;
208 reg |= IXGBE_RMCS_TFCE_PRIORITY;
209 IXGBE_WRITE_REG(hw, IXGBE_RMCS, reg);
210
211 /* Enable Receive Priority Flow Control */
212 reg = IXGBE_READ_REG(hw, IXGBE_FCTRL);
213 reg &= ~(IXGBE_FCTRL_RPFCE | IXGBE_FCTRL_RFCE);
214
215 if (pfc_en)
216 reg |= IXGBE_FCTRL_RPFCE;
217
218 IXGBE_WRITE_REG(hw, IXGBE_FCTRL, reg);
219
220 /* Configure PFC Tx thresholds per TC */
221 for (i = 0; i < MAX_TRAFFIC_CLASS; i++) {
222 if (!(pfc_en & BIT(i))) {
223 IXGBE_WRITE_REG(hw, IXGBE_FCRTL(i), 0);
224 IXGBE_WRITE_REG(hw, IXGBE_FCRTH(i), 0);
225 continue;
226 }
227
228 fcrtl = (hw->fc.low_water[i] << 10) | IXGBE_FCRTL_XONE;
229 reg = (hw->fc.high_water[i] << 10) | IXGBE_FCRTH_FCEN;
230 IXGBE_WRITE_REG(hw, IXGBE_FCRTL(i), fcrtl);
231 IXGBE_WRITE_REG(hw, IXGBE_FCRTH(i), reg);
232 }
233
234 /* Configure pause time */
235 reg = hw->fc.pause_time * 0x00010001;
236 for (i = 0; i < (MAX_TRAFFIC_CLASS / 2); i++)
237 IXGBE_WRITE_REG(hw, IXGBE_FCTTV(i), reg);
238
239 /* Configure flow control refresh threshold value */
240 IXGBE_WRITE_REG(hw, IXGBE_FCRTV, hw->fc.pause_time / 2);
241
242
243 return 0;
244}
245
246/**
247 * ixgbe_dcb_config_tc_stats_82598 - Configure traffic class statistics
248 * @hw: pointer to hardware structure
249 *
250 * Configure queue statistics registers, all queues belonging to same traffic
251 * class uses a single set of queue statistics counters.
252 */
253static s32 ixgbe_dcb_config_tc_stats_82598(struct ixgbe_hw *hw)
254{
255 u32 reg = 0;
256 u8 i = 0;
257 u8 j = 0;
258
259 /* Receive Queues stats setting - 8 queues per statistics reg */
260 for (i = 0, j = 0; i < 15 && j < 8; i = i + 2, j++) {
261 reg = IXGBE_READ_REG(hw, IXGBE_RQSMR(i));
262 reg |= ((0x1010101) * j);
263 IXGBE_WRITE_REG(hw, IXGBE_RQSMR(i), reg);
264 reg = IXGBE_READ_REG(hw, IXGBE_RQSMR(i + 1));
265 reg |= ((0x1010101) * j);
266 IXGBE_WRITE_REG(hw, IXGBE_RQSMR(i + 1), reg);
267 }
268 /* Transmit Queues stats setting - 4 queues per statistics reg */
269 for (i = 0; i < 8; i++) {
270 reg = IXGBE_READ_REG(hw, IXGBE_TQSMR(i));
271 reg |= ((0x1010101) * i);
272 IXGBE_WRITE_REG(hw, IXGBE_TQSMR(i), reg);
273 }
274
275 return 0;
276}
277
278/**
279 * ixgbe_dcb_hw_config_82598 - Config and enable DCB
280 * @hw: pointer to hardware structure
281 * @pfc_en: enabled pfc bitmask
282 * @refill: refill credits index by traffic class
283 * @max: max credits index by traffic class
284 * @bwg_id: bandwidth grouping indexed by traffic class
285 * @prio_type: priority type indexed by traffic class
286 *
287 * Configure dcb settings and enable dcb mode.
288 */
289s32 ixgbe_dcb_hw_config_82598(struct ixgbe_hw *hw, u8 pfc_en, u16 *refill,
290 u16 *max, u8 *bwg_id, u8 *prio_type)
291{
292 ixgbe_dcb_config_rx_arbiter_82598(hw, refill, max, prio_type);
293 ixgbe_dcb_config_tx_desc_arbiter_82598(hw, refill, max,
294 bwg_id, prio_type);
295 ixgbe_dcb_config_tx_data_arbiter_82598(hw, refill, max,
296 bwg_id, prio_type);
297 ixgbe_dcb_config_pfc_82598(hw, pfc_en);
298 ixgbe_dcb_config_tc_stats_82598(hw);
299
300 return 0;
301}