1 /*
2  * Copyright (c) 2017, Mellanox Technologies, Ltd.  All rights reserved.
3  *
4  * This software is available to you under a choice of one of two
5  * licenses.  You may choose to be licensed under the terms of the GNU
6  * General Public License (GPL) Version 2, available from the file
7  * COPYING in the main directory of this source tree, or the
8  * OpenIB.org BSD license below:
9  *
10  *     Redistribution and use in source and binary forms, with or
11  *     without modification, are permitted provided that the following
12  *     conditions are met:
13  *
14  *      - Redistributions of source code must retain the above
15  *        copyright notice, this list of conditions and the following
16  *        disclaimer.
17  *
18  *      - Redistributions in binary form must reproduce the above
19  *        copyright notice, this list of conditions and the following
20  *        disclaimer in the documentation and/or other materials
21  *        provided with the distribution.
22  *
23  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
24  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
25  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
26  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
27  * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
28  * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
29  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
30  * SOFTWARE.
31  */
32 
33 #include "lib/mlx5.h"
34 #include "en.h"
35 #include "en_accel/ipsec.h"
36 #include "en_accel/tls.h"
37 
38 static const struct counter_desc sw_stats_desc[] = {
39 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_packets) },
40 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_bytes) },
41 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_packets) },
42 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_bytes) },
43 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_tso_packets) },
44 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_tso_bytes) },
45 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_tso_inner_packets) },
46 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_tso_inner_bytes) },
47 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_added_vlan_packets) },
48 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_nop) },
49 
50 #ifdef CONFIG_MLX5_EN_TLS
51 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_tls_encrypted_packets) },
52 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_tls_encrypted_bytes) },
53 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_tls_ctx) },
54 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_tls_ooo) },
55 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_tls_dump_packets) },
56 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_tls_dump_bytes) },
57 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_tls_resync_bytes) },
58 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_tls_skip_no_sync_data) },
59 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_tls_drop_no_sync_data) },
60 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_tls_drop_bypass_req) },
61 #endif
62 
63 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_lro_packets) },
64 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_lro_bytes) },
65 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_ecn_mark) },
66 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_removed_vlan_packets) },
67 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_csum_unnecessary) },
68 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_csum_none) },
69 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_csum_complete) },
70 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_csum_complete_tail) },
71 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_csum_complete_tail_slow) },
72 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_csum_unnecessary_inner) },
73 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_xdp_drop) },
74 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_xdp_redirect) },
75 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_xdp_tx_xmit) },
76 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_xdp_tx_mpwqe) },
77 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_xdp_tx_inlnw) },
78 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_xdp_tx_nops) },
79 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_xdp_tx_full) },
80 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_xdp_tx_err) },
81 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_xdp_tx_cqe) },
82 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_csum_none) },
83 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_csum_partial) },
84 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_csum_partial_inner) },
85 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_queue_stopped) },
86 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_queue_dropped) },
87 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_xmit_more) },
88 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_recover) },
89 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_cqes) },
90 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_queue_wake) },
91 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_cqe_err) },
92 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_xdp_xmit) },
93 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_xdp_mpwqe) },
94 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_xdp_inlnw) },
95 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_xdp_nops) },
96 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_xdp_full) },
97 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_xdp_err) },
98 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_xdp_cqes) },
99 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_wqe_err) },
100 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_mpwqe_filler_cqes) },
101 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_mpwqe_filler_strides) },
102 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_oversize_pkts_sw_drop) },
103 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_buff_alloc_err) },
104 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_cqe_compress_blks) },
105 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_cqe_compress_pkts) },
106 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_cache_reuse) },
107 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_cache_full) },
108 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_cache_empty) },
109 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_cache_busy) },
110 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_cache_waive) },
111 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_congst_umr) },
112 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_arfs_err) },
113 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_recover) },
114 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, ch_events) },
115 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, ch_poll) },
116 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, ch_arm) },
117 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, ch_aff_change) },
118 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, ch_force_irq) },
119 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, ch_eq_rearm) },
120 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_xsk_packets) },
121 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_xsk_bytes) },
122 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_xsk_csum_complete) },
123 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_xsk_csum_unnecessary) },
124 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_xsk_csum_unnecessary_inner) },
125 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_xsk_csum_none) },
126 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_xsk_ecn_mark) },
127 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_xsk_removed_vlan_packets) },
128 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_xsk_xdp_drop) },
129 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_xsk_xdp_redirect) },
130 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_xsk_wqe_err) },
131 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_xsk_mpwqe_filler_cqes) },
132 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_xsk_mpwqe_filler_strides) },
133 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_xsk_oversize_pkts_sw_drop) },
134 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_xsk_buff_alloc_err) },
135 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_xsk_cqe_compress_blks) },
136 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_xsk_cqe_compress_pkts) },
137 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_xsk_congst_umr) },
138 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, rx_xsk_arfs_err) },
139 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_xsk_xmit) },
140 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_xsk_mpwqe) },
141 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_xsk_inlnw) },
142 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_xsk_full) },
143 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_xsk_err) },
144 	{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_xsk_cqes) },
145 };
146 
147 #define NUM_SW_COUNTERS			ARRAY_SIZE(sw_stats_desc)
148 
149 static int mlx5e_grp_sw_get_num_stats(struct mlx5e_priv *priv)
150 {
151 	return NUM_SW_COUNTERS;
152 }
153 
154 static int mlx5e_grp_sw_fill_strings(struct mlx5e_priv *priv, u8 *data, int idx)
155 {
156 	int i;
157 
158 	for (i = 0; i < NUM_SW_COUNTERS; i++)
159 		strcpy(data + (idx++) * ETH_GSTRING_LEN, sw_stats_desc[i].format);
160 	return idx;
161 }
162 
163 static int mlx5e_grp_sw_fill_stats(struct mlx5e_priv *priv, u64 *data, int idx)
164 {
165 	int i;
166 
167 	for (i = 0; i < NUM_SW_COUNTERS; i++)
168 		data[idx++] = MLX5E_READ_CTR64_CPU(&priv->stats.sw, sw_stats_desc, i);
169 	return idx;
170 }
171 
172 static void mlx5e_grp_sw_update_stats(struct mlx5e_priv *priv)
173 {
174 	struct mlx5e_sw_stats *s = &priv->stats.sw;
175 	int i;
176 
177 	memset(s, 0, sizeof(*s));
178 
179 	for (i = 0; i < priv->max_nch; i++) {
180 		struct mlx5e_channel_stats *channel_stats =
181 			&priv->channel_stats[i];
182 		struct mlx5e_xdpsq_stats *xdpsq_red_stats = &channel_stats->xdpsq;
183 		struct mlx5e_xdpsq_stats *xdpsq_stats = &channel_stats->rq_xdpsq;
184 		struct mlx5e_xdpsq_stats *xsksq_stats = &channel_stats->xsksq;
185 		struct mlx5e_rq_stats *xskrq_stats = &channel_stats->xskrq;
186 		struct mlx5e_rq_stats *rq_stats = &channel_stats->rq;
187 		struct mlx5e_ch_stats *ch_stats = &channel_stats->ch;
188 		int j;
189 
190 		s->rx_packets	+= rq_stats->packets;
191 		s->rx_bytes	+= rq_stats->bytes;
192 		s->rx_lro_packets += rq_stats->lro_packets;
193 		s->rx_lro_bytes	+= rq_stats->lro_bytes;
194 		s->rx_ecn_mark	+= rq_stats->ecn_mark;
195 		s->rx_removed_vlan_packets += rq_stats->removed_vlan_packets;
196 		s->rx_csum_none	+= rq_stats->csum_none;
197 		s->rx_csum_complete += rq_stats->csum_complete;
198 		s->rx_csum_complete_tail += rq_stats->csum_complete_tail;
199 		s->rx_csum_complete_tail_slow += rq_stats->csum_complete_tail_slow;
200 		s->rx_csum_unnecessary += rq_stats->csum_unnecessary;
201 		s->rx_csum_unnecessary_inner += rq_stats->csum_unnecessary_inner;
202 		s->rx_xdp_drop     += rq_stats->xdp_drop;
203 		s->rx_xdp_redirect += rq_stats->xdp_redirect;
204 		s->rx_xdp_tx_xmit  += xdpsq_stats->xmit;
205 		s->rx_xdp_tx_mpwqe += xdpsq_stats->mpwqe;
206 		s->rx_xdp_tx_inlnw += xdpsq_stats->inlnw;
207 		s->rx_xdp_tx_nops  += xdpsq_stats->nops;
208 		s->rx_xdp_tx_full  += xdpsq_stats->full;
209 		s->rx_xdp_tx_err   += xdpsq_stats->err;
210 		s->rx_xdp_tx_cqe   += xdpsq_stats->cqes;
211 		s->rx_wqe_err   += rq_stats->wqe_err;
212 		s->rx_mpwqe_filler_cqes    += rq_stats->mpwqe_filler_cqes;
213 		s->rx_mpwqe_filler_strides += rq_stats->mpwqe_filler_strides;
214 		s->rx_oversize_pkts_sw_drop += rq_stats->oversize_pkts_sw_drop;
215 		s->rx_buff_alloc_err += rq_stats->buff_alloc_err;
216 		s->rx_cqe_compress_blks += rq_stats->cqe_compress_blks;
217 		s->rx_cqe_compress_pkts += rq_stats->cqe_compress_pkts;
218 		s->rx_cache_reuse += rq_stats->cache_reuse;
219 		s->rx_cache_full  += rq_stats->cache_full;
220 		s->rx_cache_empty += rq_stats->cache_empty;
221 		s->rx_cache_busy  += rq_stats->cache_busy;
222 		s->rx_cache_waive += rq_stats->cache_waive;
223 		s->rx_congst_umr  += rq_stats->congst_umr;
224 		s->rx_arfs_err    += rq_stats->arfs_err;
225 		s->rx_recover     += rq_stats->recover;
226 		s->ch_events      += ch_stats->events;
227 		s->ch_poll        += ch_stats->poll;
228 		s->ch_arm         += ch_stats->arm;
229 		s->ch_aff_change  += ch_stats->aff_change;
230 		s->ch_force_irq   += ch_stats->force_irq;
231 		s->ch_eq_rearm    += ch_stats->eq_rearm;
232 		/* xdp redirect */
233 		s->tx_xdp_xmit    += xdpsq_red_stats->xmit;
234 		s->tx_xdp_mpwqe   += xdpsq_red_stats->mpwqe;
235 		s->tx_xdp_inlnw   += xdpsq_red_stats->inlnw;
236 		s->tx_xdp_nops	  += xdpsq_red_stats->nops;
237 		s->tx_xdp_full    += xdpsq_red_stats->full;
238 		s->tx_xdp_err     += xdpsq_red_stats->err;
239 		s->tx_xdp_cqes    += xdpsq_red_stats->cqes;
240 		/* AF_XDP zero-copy */
241 		s->rx_xsk_packets                += xskrq_stats->packets;
242 		s->rx_xsk_bytes                  += xskrq_stats->bytes;
243 		s->rx_xsk_csum_complete          += xskrq_stats->csum_complete;
244 		s->rx_xsk_csum_unnecessary       += xskrq_stats->csum_unnecessary;
245 		s->rx_xsk_csum_unnecessary_inner += xskrq_stats->csum_unnecessary_inner;
246 		s->rx_xsk_csum_none              += xskrq_stats->csum_none;
247 		s->rx_xsk_ecn_mark               += xskrq_stats->ecn_mark;
248 		s->rx_xsk_removed_vlan_packets   += xskrq_stats->removed_vlan_packets;
249 		s->rx_xsk_xdp_drop               += xskrq_stats->xdp_drop;
250 		s->rx_xsk_xdp_redirect           += xskrq_stats->xdp_redirect;
251 		s->rx_xsk_wqe_err                += xskrq_stats->wqe_err;
252 		s->rx_xsk_mpwqe_filler_cqes      += xskrq_stats->mpwqe_filler_cqes;
253 		s->rx_xsk_mpwqe_filler_strides   += xskrq_stats->mpwqe_filler_strides;
254 		s->rx_xsk_oversize_pkts_sw_drop  += xskrq_stats->oversize_pkts_sw_drop;
255 		s->rx_xsk_buff_alloc_err         += xskrq_stats->buff_alloc_err;
256 		s->rx_xsk_cqe_compress_blks      += xskrq_stats->cqe_compress_blks;
257 		s->rx_xsk_cqe_compress_pkts      += xskrq_stats->cqe_compress_pkts;
258 		s->rx_xsk_congst_umr             += xskrq_stats->congst_umr;
259 		s->rx_xsk_arfs_err               += xskrq_stats->arfs_err;
260 		s->tx_xsk_xmit                   += xsksq_stats->xmit;
261 		s->tx_xsk_mpwqe                  += xsksq_stats->mpwqe;
262 		s->tx_xsk_inlnw                  += xsksq_stats->inlnw;
263 		s->tx_xsk_full                   += xsksq_stats->full;
264 		s->tx_xsk_err                    += xsksq_stats->err;
265 		s->tx_xsk_cqes                   += xsksq_stats->cqes;
266 
267 		for (j = 0; j < priv->max_opened_tc; j++) {
268 			struct mlx5e_sq_stats *sq_stats = &channel_stats->sq[j];
269 
270 			s->tx_packets		+= sq_stats->packets;
271 			s->tx_bytes		+= sq_stats->bytes;
272 			s->tx_tso_packets	+= sq_stats->tso_packets;
273 			s->tx_tso_bytes		+= sq_stats->tso_bytes;
274 			s->tx_tso_inner_packets	+= sq_stats->tso_inner_packets;
275 			s->tx_tso_inner_bytes	+= sq_stats->tso_inner_bytes;
276 			s->tx_added_vlan_packets += sq_stats->added_vlan_packets;
277 			s->tx_nop               += sq_stats->nop;
278 			s->tx_queue_stopped	+= sq_stats->stopped;
279 			s->tx_queue_wake	+= sq_stats->wake;
280 			s->tx_queue_dropped	+= sq_stats->dropped;
281 			s->tx_cqe_err		+= sq_stats->cqe_err;
282 			s->tx_recover		+= sq_stats->recover;
283 			s->tx_xmit_more		+= sq_stats->xmit_more;
284 			s->tx_csum_partial_inner += sq_stats->csum_partial_inner;
285 			s->tx_csum_none		+= sq_stats->csum_none;
286 			s->tx_csum_partial	+= sq_stats->csum_partial;
287 #ifdef CONFIG_MLX5_EN_TLS
288 			s->tx_tls_encrypted_packets += sq_stats->tls_encrypted_packets;
289 			s->tx_tls_encrypted_bytes   += sq_stats->tls_encrypted_bytes;
290 			s->tx_tls_ctx               += sq_stats->tls_ctx;
291 			s->tx_tls_ooo               += sq_stats->tls_ooo;
292 			s->tx_tls_dump_bytes        += sq_stats->tls_dump_bytes;
293 			s->tx_tls_dump_packets      += sq_stats->tls_dump_packets;
294 			s->tx_tls_resync_bytes      += sq_stats->tls_resync_bytes;
295 			s->tx_tls_skip_no_sync_data += sq_stats->tls_skip_no_sync_data;
296 			s->tx_tls_drop_no_sync_data += sq_stats->tls_drop_no_sync_data;
297 			s->tx_tls_drop_bypass_req   += sq_stats->tls_drop_bypass_req;
298 #endif
299 			s->tx_cqes		+= sq_stats->cqes;
300 		}
301 	}
302 }
303 
304 static const struct counter_desc q_stats_desc[] = {
305 	{ MLX5E_DECLARE_STAT(struct mlx5e_qcounter_stats, rx_out_of_buffer) },
306 };
307 
308 static const struct counter_desc drop_rq_stats_desc[] = {
309 	{ MLX5E_DECLARE_STAT(struct mlx5e_qcounter_stats, rx_if_down_packets) },
310 };
311 
312 #define NUM_Q_COUNTERS			ARRAY_SIZE(q_stats_desc)
313 #define NUM_DROP_RQ_COUNTERS		ARRAY_SIZE(drop_rq_stats_desc)
314 
315 static int mlx5e_grp_q_get_num_stats(struct mlx5e_priv *priv)
316 {
317 	int num_stats = 0;
318 
319 	if (priv->q_counter)
320 		num_stats += NUM_Q_COUNTERS;
321 
322 	if (priv->drop_rq_q_counter)
323 		num_stats += NUM_DROP_RQ_COUNTERS;
324 
325 	return num_stats;
326 }
327 
328 static int mlx5e_grp_q_fill_strings(struct mlx5e_priv *priv, u8 *data, int idx)
329 {
330 	int i;
331 
332 	for (i = 0; i < NUM_Q_COUNTERS && priv->q_counter; i++)
333 		strcpy(data + (idx++) * ETH_GSTRING_LEN,
334 		       q_stats_desc[i].format);
335 
336 	for (i = 0; i < NUM_DROP_RQ_COUNTERS && priv->drop_rq_q_counter; i++)
337 		strcpy(data + (idx++) * ETH_GSTRING_LEN,
338 		       drop_rq_stats_desc[i].format);
339 
340 	return idx;
341 }
342 
343 static int mlx5e_grp_q_fill_stats(struct mlx5e_priv *priv, u64 *data, int idx)
344 {
345 	int i;
346 
347 	for (i = 0; i < NUM_Q_COUNTERS && priv->q_counter; i++)
348 		data[idx++] = MLX5E_READ_CTR32_CPU(&priv->stats.qcnt,
349 						   q_stats_desc, i);
350 	for (i = 0; i < NUM_DROP_RQ_COUNTERS && priv->drop_rq_q_counter; i++)
351 		data[idx++] = MLX5E_READ_CTR32_CPU(&priv->stats.qcnt,
352 						   drop_rq_stats_desc, i);
353 	return idx;
354 }
355 
356 static void mlx5e_grp_q_update_stats(struct mlx5e_priv *priv)
357 {
358 	struct mlx5e_qcounter_stats *qcnt = &priv->stats.qcnt;
359 	u32 out[MLX5_ST_SZ_DW(query_q_counter_out)];
360 
361 	if (priv->q_counter &&
362 	    !mlx5_core_query_q_counter(priv->mdev, priv->q_counter, 0, out,
363 				       sizeof(out)))
364 		qcnt->rx_out_of_buffer = MLX5_GET(query_q_counter_out,
365 						  out, out_of_buffer);
366 	if (priv->drop_rq_q_counter &&
367 	    !mlx5_core_query_q_counter(priv->mdev, priv->drop_rq_q_counter, 0,
368 				       out, sizeof(out)))
369 		qcnt->rx_if_down_packets = MLX5_GET(query_q_counter_out, out,
370 						    out_of_buffer);
371 }
372 
373 #define VNIC_ENV_OFF(c) MLX5_BYTE_OFF(query_vnic_env_out, c)
374 static const struct counter_desc vnic_env_stats_steer_desc[] = {
375 	{ "rx_steer_missed_packets",
376 		VNIC_ENV_OFF(vport_env.nic_receive_steering_discard) },
377 };
378 
379 static const struct counter_desc vnic_env_stats_dev_oob_desc[] = {
380 	{ "dev_internal_queue_oob",
381 		VNIC_ENV_OFF(vport_env.internal_rq_out_of_buffer) },
382 };
383 
384 #define NUM_VNIC_ENV_STEER_COUNTERS(dev) \
385 	(MLX5_CAP_GEN(dev, nic_receive_steering_discard) ? \
386 	 ARRAY_SIZE(vnic_env_stats_steer_desc) : 0)
387 #define NUM_VNIC_ENV_DEV_OOB_COUNTERS(dev) \
388 	(MLX5_CAP_GEN(dev, vnic_env_int_rq_oob) ? \
389 	 ARRAY_SIZE(vnic_env_stats_dev_oob_desc) : 0)
390 
391 static int mlx5e_grp_vnic_env_get_num_stats(struct mlx5e_priv *priv)
392 {
393 	return NUM_VNIC_ENV_STEER_COUNTERS(priv->mdev) +
394 		NUM_VNIC_ENV_DEV_OOB_COUNTERS(priv->mdev);
395 }
396 
397 static int mlx5e_grp_vnic_env_fill_strings(struct mlx5e_priv *priv, u8 *data,
398 					   int idx)
399 {
400 	int i;
401 
402 	for (i = 0; i < NUM_VNIC_ENV_STEER_COUNTERS(priv->mdev); i++)
403 		strcpy(data + (idx++) * ETH_GSTRING_LEN,
404 		       vnic_env_stats_steer_desc[i].format);
405 
406 	for (i = 0; i < NUM_VNIC_ENV_DEV_OOB_COUNTERS(priv->mdev); i++)
407 		strcpy(data + (idx++) * ETH_GSTRING_LEN,
408 		       vnic_env_stats_dev_oob_desc[i].format);
409 	return idx;
410 }
411 
412 static int mlx5e_grp_vnic_env_fill_stats(struct mlx5e_priv *priv, u64 *data,
413 					 int idx)
414 {
415 	int i;
416 
417 	for (i = 0; i < NUM_VNIC_ENV_STEER_COUNTERS(priv->mdev); i++)
418 		data[idx++] = MLX5E_READ_CTR64_BE(priv->stats.vnic.query_vnic_env_out,
419 						  vnic_env_stats_steer_desc, i);
420 
421 	for (i = 0; i < NUM_VNIC_ENV_DEV_OOB_COUNTERS(priv->mdev); i++)
422 		data[idx++] = MLX5E_READ_CTR32_BE(priv->stats.vnic.query_vnic_env_out,
423 						  vnic_env_stats_dev_oob_desc, i);
424 	return idx;
425 }
426 
427 static void mlx5e_grp_vnic_env_update_stats(struct mlx5e_priv *priv)
428 {
429 	u32 *out = (u32 *)priv->stats.vnic.query_vnic_env_out;
430 	int outlen = MLX5_ST_SZ_BYTES(query_vnic_env_out);
431 	u32 in[MLX5_ST_SZ_DW(query_vnic_env_in)] = {0};
432 	struct mlx5_core_dev *mdev = priv->mdev;
433 
434 	if (!MLX5_CAP_GEN(priv->mdev, nic_receive_steering_discard))
435 		return;
436 
437 	MLX5_SET(query_vnic_env_in, in, opcode,
438 		 MLX5_CMD_OP_QUERY_VNIC_ENV);
439 	MLX5_SET(query_vnic_env_in, in, op_mod, 0);
440 	MLX5_SET(query_vnic_env_in, in, other_vport, 0);
441 	mlx5_cmd_exec(mdev, in, sizeof(in), out, outlen);
442 }
443 
444 #define VPORT_COUNTER_OFF(c) MLX5_BYTE_OFF(query_vport_counter_out, c)
445 static const struct counter_desc vport_stats_desc[] = {
446 	{ "rx_vport_unicast_packets",
447 		VPORT_COUNTER_OFF(received_eth_unicast.packets) },
448 	{ "rx_vport_unicast_bytes",
449 		VPORT_COUNTER_OFF(received_eth_unicast.octets) },
450 	{ "tx_vport_unicast_packets",
451 		VPORT_COUNTER_OFF(transmitted_eth_unicast.packets) },
452 	{ "tx_vport_unicast_bytes",
453 		VPORT_COUNTER_OFF(transmitted_eth_unicast.octets) },
454 	{ "rx_vport_multicast_packets",
455 		VPORT_COUNTER_OFF(received_eth_multicast.packets) },
456 	{ "rx_vport_multicast_bytes",
457 		VPORT_COUNTER_OFF(received_eth_multicast.octets) },
458 	{ "tx_vport_multicast_packets",
459 		VPORT_COUNTER_OFF(transmitted_eth_multicast.packets) },
460 	{ "tx_vport_multicast_bytes",
461 		VPORT_COUNTER_OFF(transmitted_eth_multicast.octets) },
462 	{ "rx_vport_broadcast_packets",
463 		VPORT_COUNTER_OFF(received_eth_broadcast.packets) },
464 	{ "rx_vport_broadcast_bytes",
465 		VPORT_COUNTER_OFF(received_eth_broadcast.octets) },
466 	{ "tx_vport_broadcast_packets",
467 		VPORT_COUNTER_OFF(transmitted_eth_broadcast.packets) },
468 	{ "tx_vport_broadcast_bytes",
469 		VPORT_COUNTER_OFF(transmitted_eth_broadcast.octets) },
470 	{ "rx_vport_rdma_unicast_packets",
471 		VPORT_COUNTER_OFF(received_ib_unicast.packets) },
472 	{ "rx_vport_rdma_unicast_bytes",
473 		VPORT_COUNTER_OFF(received_ib_unicast.octets) },
474 	{ "tx_vport_rdma_unicast_packets",
475 		VPORT_COUNTER_OFF(transmitted_ib_unicast.packets) },
476 	{ "tx_vport_rdma_unicast_bytes",
477 		VPORT_COUNTER_OFF(transmitted_ib_unicast.octets) },
478 	{ "rx_vport_rdma_multicast_packets",
479 		VPORT_COUNTER_OFF(received_ib_multicast.packets) },
480 	{ "rx_vport_rdma_multicast_bytes",
481 		VPORT_COUNTER_OFF(received_ib_multicast.octets) },
482 	{ "tx_vport_rdma_multicast_packets",
483 		VPORT_COUNTER_OFF(transmitted_ib_multicast.packets) },
484 	{ "tx_vport_rdma_multicast_bytes",
485 		VPORT_COUNTER_OFF(transmitted_ib_multicast.octets) },
486 };
487 
488 #define NUM_VPORT_COUNTERS		ARRAY_SIZE(vport_stats_desc)
489 
490 static int mlx5e_grp_vport_get_num_stats(struct mlx5e_priv *priv)
491 {
492 	return NUM_VPORT_COUNTERS;
493 }
494 
495 static int mlx5e_grp_vport_fill_strings(struct mlx5e_priv *priv, u8 *data,
496 					int idx)
497 {
498 	int i;
499 
500 	for (i = 0; i < NUM_VPORT_COUNTERS; i++)
501 		strcpy(data + (idx++) * ETH_GSTRING_LEN, vport_stats_desc[i].format);
502 	return idx;
503 }
504 
505 static int mlx5e_grp_vport_fill_stats(struct mlx5e_priv *priv, u64 *data,
506 				      int idx)
507 {
508 	int i;
509 
510 	for (i = 0; i < NUM_VPORT_COUNTERS; i++)
511 		data[idx++] = MLX5E_READ_CTR64_BE(priv->stats.vport.query_vport_out,
512 						  vport_stats_desc, i);
513 	return idx;
514 }
515 
516 static void mlx5e_grp_vport_update_stats(struct mlx5e_priv *priv)
517 {
518 	int outlen = MLX5_ST_SZ_BYTES(query_vport_counter_out);
519 	u32 *out = (u32 *)priv->stats.vport.query_vport_out;
520 	u32 in[MLX5_ST_SZ_DW(query_vport_counter_in)] = {0};
521 	struct mlx5_core_dev *mdev = priv->mdev;
522 
523 	MLX5_SET(query_vport_counter_in, in, opcode, MLX5_CMD_OP_QUERY_VPORT_COUNTER);
524 	MLX5_SET(query_vport_counter_in, in, op_mod, 0);
525 	MLX5_SET(query_vport_counter_in, in, other_vport, 0);
526 	mlx5_cmd_exec(mdev, in, sizeof(in), out, outlen);
527 }
528 
529 #define PPORT_802_3_OFF(c) \
530 	MLX5_BYTE_OFF(ppcnt_reg, \
531 		      counter_set.eth_802_3_cntrs_grp_data_layout.c##_high)
532 static const struct counter_desc pport_802_3_stats_desc[] = {
533 	{ "tx_packets_phy", PPORT_802_3_OFF(a_frames_transmitted_ok) },
534 	{ "rx_packets_phy", PPORT_802_3_OFF(a_frames_received_ok) },
535 	{ "rx_crc_errors_phy", PPORT_802_3_OFF(a_frame_check_sequence_errors) },
536 	{ "tx_bytes_phy", PPORT_802_3_OFF(a_octets_transmitted_ok) },
537 	{ "rx_bytes_phy", PPORT_802_3_OFF(a_octets_received_ok) },
538 	{ "tx_multicast_phy", PPORT_802_3_OFF(a_multicast_frames_xmitted_ok) },
539 	{ "tx_broadcast_phy", PPORT_802_3_OFF(a_broadcast_frames_xmitted_ok) },
540 	{ "rx_multicast_phy", PPORT_802_3_OFF(a_multicast_frames_received_ok) },
541 	{ "rx_broadcast_phy", PPORT_802_3_OFF(a_broadcast_frames_received_ok) },
542 	{ "rx_in_range_len_errors_phy", PPORT_802_3_OFF(a_in_range_length_errors) },
543 	{ "rx_out_of_range_len_phy", PPORT_802_3_OFF(a_out_of_range_length_field) },
544 	{ "rx_oversize_pkts_phy", PPORT_802_3_OFF(a_frame_too_long_errors) },
545 	{ "rx_symbol_err_phy", PPORT_802_3_OFF(a_symbol_error_during_carrier) },
546 	{ "tx_mac_control_phy", PPORT_802_3_OFF(a_mac_control_frames_transmitted) },
547 	{ "rx_mac_control_phy", PPORT_802_3_OFF(a_mac_control_frames_received) },
548 	{ "rx_unsupported_op_phy", PPORT_802_3_OFF(a_unsupported_opcodes_received) },
549 	{ "rx_pause_ctrl_phy", PPORT_802_3_OFF(a_pause_mac_ctrl_frames_received) },
550 	{ "tx_pause_ctrl_phy", PPORT_802_3_OFF(a_pause_mac_ctrl_frames_transmitted) },
551 };
552 
553 #define NUM_PPORT_802_3_COUNTERS	ARRAY_SIZE(pport_802_3_stats_desc)
554 
555 static int mlx5e_grp_802_3_get_num_stats(struct mlx5e_priv *priv)
556 {
557 	return NUM_PPORT_802_3_COUNTERS;
558 }
559 
560 static int mlx5e_grp_802_3_fill_strings(struct mlx5e_priv *priv, u8 *data,
561 					int idx)
562 {
563 	int i;
564 
565 	for (i = 0; i < NUM_PPORT_802_3_COUNTERS; i++)
566 		strcpy(data + (idx++) * ETH_GSTRING_LEN, pport_802_3_stats_desc[i].format);
567 	return idx;
568 }
569 
570 static int mlx5e_grp_802_3_fill_stats(struct mlx5e_priv *priv, u64 *data,
571 				      int idx)
572 {
573 	int i;
574 
575 	for (i = 0; i < NUM_PPORT_802_3_COUNTERS; i++)
576 		data[idx++] = MLX5E_READ_CTR64_BE(&priv->stats.pport.IEEE_802_3_counters,
577 						  pport_802_3_stats_desc, i);
578 	return idx;
579 }
580 
581 #define MLX5_BASIC_PPCNT_SUPPORTED(mdev) \
582 	(MLX5_CAP_GEN(mdev, pcam_reg) ? MLX5_CAP_PCAM_REG(mdev, ppcnt) : 1)
583 
584 void mlx5e_grp_802_3_update_stats(struct mlx5e_priv *priv)
585 {
586 	struct mlx5e_pport_stats *pstats = &priv->stats.pport;
587 	struct mlx5_core_dev *mdev = priv->mdev;
588 	u32 in[MLX5_ST_SZ_DW(ppcnt_reg)] = {0};
589 	int sz = MLX5_ST_SZ_BYTES(ppcnt_reg);
590 	void *out;
591 
592 	if (!MLX5_BASIC_PPCNT_SUPPORTED(mdev))
593 		return;
594 
595 	MLX5_SET(ppcnt_reg, in, local_port, 1);
596 	out = pstats->IEEE_802_3_counters;
597 	MLX5_SET(ppcnt_reg, in, grp, MLX5_IEEE_802_3_COUNTERS_GROUP);
598 	mlx5_core_access_reg(mdev, in, sz, out, sz, MLX5_REG_PPCNT, 0, 0);
599 }
600 
601 #define PPORT_2863_OFF(c) \
602 	MLX5_BYTE_OFF(ppcnt_reg, \
603 		      counter_set.eth_2863_cntrs_grp_data_layout.c##_high)
604 static const struct counter_desc pport_2863_stats_desc[] = {
605 	{ "rx_discards_phy", PPORT_2863_OFF(if_in_discards) },
606 	{ "tx_discards_phy", PPORT_2863_OFF(if_out_discards) },
607 	{ "tx_errors_phy", PPORT_2863_OFF(if_out_errors) },
608 };
609 
610 #define NUM_PPORT_2863_COUNTERS		ARRAY_SIZE(pport_2863_stats_desc)
611 
612 static int mlx5e_grp_2863_get_num_stats(struct mlx5e_priv *priv)
613 {
614 	return NUM_PPORT_2863_COUNTERS;
615 }
616 
617 static int mlx5e_grp_2863_fill_strings(struct mlx5e_priv *priv, u8 *data,
618 				       int idx)
619 {
620 	int i;
621 
622 	for (i = 0; i < NUM_PPORT_2863_COUNTERS; i++)
623 		strcpy(data + (idx++) * ETH_GSTRING_LEN, pport_2863_stats_desc[i].format);
624 	return idx;
625 }
626 
627 static int mlx5e_grp_2863_fill_stats(struct mlx5e_priv *priv, u64 *data,
628 				     int idx)
629 {
630 	int i;
631 
632 	for (i = 0; i < NUM_PPORT_2863_COUNTERS; i++)
633 		data[idx++] = MLX5E_READ_CTR64_BE(&priv->stats.pport.RFC_2863_counters,
634 						  pport_2863_stats_desc, i);
635 	return idx;
636 }
637 
638 static void mlx5e_grp_2863_update_stats(struct mlx5e_priv *priv)
639 {
640 	struct mlx5e_pport_stats *pstats = &priv->stats.pport;
641 	struct mlx5_core_dev *mdev = priv->mdev;
642 	u32 in[MLX5_ST_SZ_DW(ppcnt_reg)] = {0};
643 	int sz = MLX5_ST_SZ_BYTES(ppcnt_reg);
644 	void *out;
645 
646 	MLX5_SET(ppcnt_reg, in, local_port, 1);
647 	out = pstats->RFC_2863_counters;
648 	MLX5_SET(ppcnt_reg, in, grp, MLX5_RFC_2863_COUNTERS_GROUP);
649 	mlx5_core_access_reg(mdev, in, sz, out, sz, MLX5_REG_PPCNT, 0, 0);
650 }
651 
652 #define PPORT_2819_OFF(c) \
653 	MLX5_BYTE_OFF(ppcnt_reg, \
654 		      counter_set.eth_2819_cntrs_grp_data_layout.c##_high)
655 static const struct counter_desc pport_2819_stats_desc[] = {
656 	{ "rx_undersize_pkts_phy", PPORT_2819_OFF(ether_stats_undersize_pkts) },
657 	{ "rx_fragments_phy", PPORT_2819_OFF(ether_stats_fragments) },
658 	{ "rx_jabbers_phy", PPORT_2819_OFF(ether_stats_jabbers) },
659 	{ "rx_64_bytes_phy", PPORT_2819_OFF(ether_stats_pkts64octets) },
660 	{ "rx_65_to_127_bytes_phy", PPORT_2819_OFF(ether_stats_pkts65to127octets) },
661 	{ "rx_128_to_255_bytes_phy", PPORT_2819_OFF(ether_stats_pkts128to255octets) },
662 	{ "rx_256_to_511_bytes_phy", PPORT_2819_OFF(ether_stats_pkts256to511octets) },
663 	{ "rx_512_to_1023_bytes_phy", PPORT_2819_OFF(ether_stats_pkts512to1023octets) },
664 	{ "rx_1024_to_1518_bytes_phy", PPORT_2819_OFF(ether_stats_pkts1024to1518octets) },
665 	{ "rx_1519_to_2047_bytes_phy", PPORT_2819_OFF(ether_stats_pkts1519to2047octets) },
666 	{ "rx_2048_to_4095_bytes_phy", PPORT_2819_OFF(ether_stats_pkts2048to4095octets) },
667 	{ "rx_4096_to_8191_bytes_phy", PPORT_2819_OFF(ether_stats_pkts4096to8191octets) },
668 	{ "rx_8192_to_10239_bytes_phy", PPORT_2819_OFF(ether_stats_pkts8192to10239octets) },
669 };
670 
671 #define NUM_PPORT_2819_COUNTERS		ARRAY_SIZE(pport_2819_stats_desc)
672 
673 static int mlx5e_grp_2819_get_num_stats(struct mlx5e_priv *priv)
674 {
675 	return NUM_PPORT_2819_COUNTERS;
676 }
677 
678 static int mlx5e_grp_2819_fill_strings(struct mlx5e_priv *priv, u8 *data,
679 				       int idx)
680 {
681 	int i;
682 
683 	for (i = 0; i < NUM_PPORT_2819_COUNTERS; i++)
684 		strcpy(data + (idx++) * ETH_GSTRING_LEN, pport_2819_stats_desc[i].format);
685 	return idx;
686 }
687 
688 static int mlx5e_grp_2819_fill_stats(struct mlx5e_priv *priv, u64 *data,
689 				     int idx)
690 {
691 	int i;
692 
693 	for (i = 0; i < NUM_PPORT_2819_COUNTERS; i++)
694 		data[idx++] = MLX5E_READ_CTR64_BE(&priv->stats.pport.RFC_2819_counters,
695 						  pport_2819_stats_desc, i);
696 	return idx;
697 }
698 
699 static void mlx5e_grp_2819_update_stats(struct mlx5e_priv *priv)
700 {
701 	struct mlx5e_pport_stats *pstats = &priv->stats.pport;
702 	struct mlx5_core_dev *mdev = priv->mdev;
703 	u32 in[MLX5_ST_SZ_DW(ppcnt_reg)] = {0};
704 	int sz = MLX5_ST_SZ_BYTES(ppcnt_reg);
705 	void *out;
706 
707 	if (!MLX5_BASIC_PPCNT_SUPPORTED(mdev))
708 		return;
709 
710 	MLX5_SET(ppcnt_reg, in, local_port, 1);
711 	out = pstats->RFC_2819_counters;
712 	MLX5_SET(ppcnt_reg, in, grp, MLX5_RFC_2819_COUNTERS_GROUP);
713 	mlx5_core_access_reg(mdev, in, sz, out, sz, MLX5_REG_PPCNT, 0, 0);
714 }
715 
716 #define PPORT_PHY_STATISTICAL_OFF(c) \
717 	MLX5_BYTE_OFF(ppcnt_reg, \
718 		      counter_set.phys_layer_statistical_cntrs.c##_high)
719 static const struct counter_desc pport_phy_statistical_stats_desc[] = {
720 	{ "rx_pcs_symbol_err_phy", PPORT_PHY_STATISTICAL_OFF(phy_symbol_errors) },
721 	{ "rx_corrected_bits_phy", PPORT_PHY_STATISTICAL_OFF(phy_corrected_bits) },
722 };
723 
724 static const struct counter_desc
725 pport_phy_statistical_err_lanes_stats_desc[] = {
726 	{ "rx_err_lane_0_phy", PPORT_PHY_STATISTICAL_OFF(phy_corrected_bits_lane0) },
727 	{ "rx_err_lane_1_phy", PPORT_PHY_STATISTICAL_OFF(phy_corrected_bits_lane1) },
728 	{ "rx_err_lane_2_phy", PPORT_PHY_STATISTICAL_OFF(phy_corrected_bits_lane2) },
729 	{ "rx_err_lane_3_phy", PPORT_PHY_STATISTICAL_OFF(phy_corrected_bits_lane3) },
730 };
731 
732 #define NUM_PPORT_PHY_STATISTICAL_COUNTERS \
733 	ARRAY_SIZE(pport_phy_statistical_stats_desc)
734 #define NUM_PPORT_PHY_STATISTICAL_PER_LANE_COUNTERS \
735 	ARRAY_SIZE(pport_phy_statistical_err_lanes_stats_desc)
736 
737 static int mlx5e_grp_phy_get_num_stats(struct mlx5e_priv *priv)
738 {
739 	struct mlx5_core_dev *mdev = priv->mdev;
740 	int num_stats;
741 
742 	/* "1" for link_down_events special counter */
743 	num_stats = 1;
744 
745 	num_stats += MLX5_CAP_PCAM_FEATURE(mdev, ppcnt_statistical_group) ?
746 		     NUM_PPORT_PHY_STATISTICAL_COUNTERS : 0;
747 
748 	num_stats += MLX5_CAP_PCAM_FEATURE(mdev, per_lane_error_counters) ?
749 		     NUM_PPORT_PHY_STATISTICAL_PER_LANE_COUNTERS : 0;
750 
751 	return num_stats;
752 }
753 
754 static int mlx5e_grp_phy_fill_strings(struct mlx5e_priv *priv, u8 *data,
755 				      int idx)
756 {
757 	struct mlx5_core_dev *mdev = priv->mdev;
758 	int i;
759 
760 	strcpy(data + (idx++) * ETH_GSTRING_LEN, "link_down_events_phy");
761 
762 	if (!MLX5_CAP_PCAM_FEATURE(mdev, ppcnt_statistical_group))
763 		return idx;
764 
765 	for (i = 0; i < NUM_PPORT_PHY_STATISTICAL_COUNTERS; i++)
766 		strcpy(data + (idx++) * ETH_GSTRING_LEN,
767 		       pport_phy_statistical_stats_desc[i].format);
768 
769 	if (MLX5_CAP_PCAM_FEATURE(mdev, per_lane_error_counters))
770 		for (i = 0; i < NUM_PPORT_PHY_STATISTICAL_PER_LANE_COUNTERS; i++)
771 			strcpy(data + (idx++) * ETH_GSTRING_LEN,
772 			       pport_phy_statistical_err_lanes_stats_desc[i].format);
773 
774 	return idx;
775 }
776 
777 static int mlx5e_grp_phy_fill_stats(struct mlx5e_priv *priv, u64 *data, int idx)
778 {
779 	struct mlx5_core_dev *mdev = priv->mdev;
780 	int i;
781 
782 	/* link_down_events_phy has special handling since it is not stored in __be64 format */
783 	data[idx++] = MLX5_GET(ppcnt_reg, priv->stats.pport.phy_counters,
784 			       counter_set.phys_layer_cntrs.link_down_events);
785 
786 	if (!MLX5_CAP_PCAM_FEATURE(mdev, ppcnt_statistical_group))
787 		return idx;
788 
789 	for (i = 0; i < NUM_PPORT_PHY_STATISTICAL_COUNTERS; i++)
790 		data[idx++] =
791 			MLX5E_READ_CTR64_BE(&priv->stats.pport.phy_statistical_counters,
792 					    pport_phy_statistical_stats_desc, i);
793 
794 	if (MLX5_CAP_PCAM_FEATURE(mdev, per_lane_error_counters))
795 		for (i = 0; i < NUM_PPORT_PHY_STATISTICAL_PER_LANE_COUNTERS; i++)
796 			data[idx++] =
797 				MLX5E_READ_CTR64_BE(&priv->stats.pport.phy_statistical_counters,
798 						    pport_phy_statistical_err_lanes_stats_desc,
799 						    i);
800 	return idx;
801 }
802 
803 static void mlx5e_grp_phy_update_stats(struct mlx5e_priv *priv)
804 {
805 	struct mlx5e_pport_stats *pstats = &priv->stats.pport;
806 	struct mlx5_core_dev *mdev = priv->mdev;
807 	u32 in[MLX5_ST_SZ_DW(ppcnt_reg)] = {0};
808 	int sz = MLX5_ST_SZ_BYTES(ppcnt_reg);
809 	void *out;
810 
811 	MLX5_SET(ppcnt_reg, in, local_port, 1);
812 	out = pstats->phy_counters;
813 	MLX5_SET(ppcnt_reg, in, grp, MLX5_PHYSICAL_LAYER_COUNTERS_GROUP);
814 	mlx5_core_access_reg(mdev, in, sz, out, sz, MLX5_REG_PPCNT, 0, 0);
815 
816 	if (!MLX5_CAP_PCAM_FEATURE(mdev, ppcnt_statistical_group))
817 		return;
818 
819 	out = pstats->phy_statistical_counters;
820 	MLX5_SET(ppcnt_reg, in, grp, MLX5_PHYSICAL_LAYER_STATISTICAL_GROUP);
821 	mlx5_core_access_reg(mdev, in, sz, out, sz, MLX5_REG_PPCNT, 0, 0);
822 }
823 
824 #define PPORT_ETH_EXT_OFF(c) \
825 	MLX5_BYTE_OFF(ppcnt_reg, \
826 		      counter_set.eth_extended_cntrs_grp_data_layout.c##_high)
827 static const struct counter_desc pport_eth_ext_stats_desc[] = {
828 	{ "rx_buffer_passed_thres_phy", PPORT_ETH_EXT_OFF(rx_buffer_almost_full) },
829 };
830 
831 #define NUM_PPORT_ETH_EXT_COUNTERS	ARRAY_SIZE(pport_eth_ext_stats_desc)
832 
833 static int mlx5e_grp_eth_ext_get_num_stats(struct mlx5e_priv *priv)
834 {
835 	if (MLX5_CAP_PCAM_FEATURE((priv)->mdev, rx_buffer_fullness_counters))
836 		return NUM_PPORT_ETH_EXT_COUNTERS;
837 
838 	return 0;
839 }
840 
841 static int mlx5e_grp_eth_ext_fill_strings(struct mlx5e_priv *priv, u8 *data,
842 					  int idx)
843 {
844 	int i;
845 
846 	if (MLX5_CAP_PCAM_FEATURE((priv)->mdev, rx_buffer_fullness_counters))
847 		for (i = 0; i < NUM_PPORT_ETH_EXT_COUNTERS; i++)
848 			strcpy(data + (idx++) * ETH_GSTRING_LEN,
849 			       pport_eth_ext_stats_desc[i].format);
850 	return idx;
851 }
852 
853 static int mlx5e_grp_eth_ext_fill_stats(struct mlx5e_priv *priv, u64 *data,
854 					int idx)
855 {
856 	int i;
857 
858 	if (MLX5_CAP_PCAM_FEATURE((priv)->mdev, rx_buffer_fullness_counters))
859 		for (i = 0; i < NUM_PPORT_ETH_EXT_COUNTERS; i++)
860 			data[idx++] =
861 				MLX5E_READ_CTR64_BE(&priv->stats.pport.eth_ext_counters,
862 						    pport_eth_ext_stats_desc, i);
863 	return idx;
864 }
865 
866 static void mlx5e_grp_eth_ext_update_stats(struct mlx5e_priv *priv)
867 {
868 	struct mlx5e_pport_stats *pstats = &priv->stats.pport;
869 	struct mlx5_core_dev *mdev = priv->mdev;
870 	u32 in[MLX5_ST_SZ_DW(ppcnt_reg)] = {0};
871 	int sz = MLX5_ST_SZ_BYTES(ppcnt_reg);
872 	void *out;
873 
874 	if (!MLX5_CAP_PCAM_FEATURE(mdev, rx_buffer_fullness_counters))
875 		return;
876 
877 	MLX5_SET(ppcnt_reg, in, local_port, 1);
878 	out = pstats->eth_ext_counters;
879 	MLX5_SET(ppcnt_reg, in, grp, MLX5_ETHERNET_EXTENDED_COUNTERS_GROUP);
880 	mlx5_core_access_reg(mdev, in, sz, out, sz, MLX5_REG_PPCNT, 0, 0);
881 }
882 
883 #define PCIE_PERF_OFF(c) \
884 	MLX5_BYTE_OFF(mpcnt_reg, counter_set.pcie_perf_cntrs_grp_data_layout.c)
885 static const struct counter_desc pcie_perf_stats_desc[] = {
886 	{ "rx_pci_signal_integrity", PCIE_PERF_OFF(rx_errors) },
887 	{ "tx_pci_signal_integrity", PCIE_PERF_OFF(tx_errors) },
888 };
889 
890 #define PCIE_PERF_OFF64(c) \
891 	MLX5_BYTE_OFF(mpcnt_reg, counter_set.pcie_perf_cntrs_grp_data_layout.c##_high)
892 static const struct counter_desc pcie_perf_stats_desc64[] = {
893 	{ "outbound_pci_buffer_overflow", PCIE_PERF_OFF64(tx_overflow_buffer_pkt) },
894 };
895 
896 static const struct counter_desc pcie_perf_stall_stats_desc[] = {
897 	{ "outbound_pci_stalled_rd", PCIE_PERF_OFF(outbound_stalled_reads) },
898 	{ "outbound_pci_stalled_wr", PCIE_PERF_OFF(outbound_stalled_writes) },
899 	{ "outbound_pci_stalled_rd_events", PCIE_PERF_OFF(outbound_stalled_reads_events) },
900 	{ "outbound_pci_stalled_wr_events", PCIE_PERF_OFF(outbound_stalled_writes_events) },
901 };
902 
903 #define NUM_PCIE_PERF_COUNTERS		ARRAY_SIZE(pcie_perf_stats_desc)
904 #define NUM_PCIE_PERF_COUNTERS64	ARRAY_SIZE(pcie_perf_stats_desc64)
905 #define NUM_PCIE_PERF_STALL_COUNTERS	ARRAY_SIZE(pcie_perf_stall_stats_desc)
906 
907 static int mlx5e_grp_pcie_get_num_stats(struct mlx5e_priv *priv)
908 {
909 	int num_stats = 0;
910 
911 	if (MLX5_CAP_MCAM_FEATURE((priv)->mdev, pcie_performance_group))
912 		num_stats += NUM_PCIE_PERF_COUNTERS;
913 
914 	if (MLX5_CAP_MCAM_FEATURE((priv)->mdev, tx_overflow_buffer_pkt))
915 		num_stats += NUM_PCIE_PERF_COUNTERS64;
916 
917 	if (MLX5_CAP_MCAM_FEATURE((priv)->mdev, pcie_outbound_stalled))
918 		num_stats += NUM_PCIE_PERF_STALL_COUNTERS;
919 
920 	return num_stats;
921 }
922 
923 static int mlx5e_grp_pcie_fill_strings(struct mlx5e_priv *priv, u8 *data,
924 				       int idx)
925 {
926 	int i;
927 
928 	if (MLX5_CAP_MCAM_FEATURE((priv)->mdev, pcie_performance_group))
929 		for (i = 0; i < NUM_PCIE_PERF_COUNTERS; i++)
930 			strcpy(data + (idx++) * ETH_GSTRING_LEN,
931 			       pcie_perf_stats_desc[i].format);
932 
933 	if (MLX5_CAP_MCAM_FEATURE((priv)->mdev, tx_overflow_buffer_pkt))
934 		for (i = 0; i < NUM_PCIE_PERF_COUNTERS64; i++)
935 			strcpy(data + (idx++) * ETH_GSTRING_LEN,
936 			       pcie_perf_stats_desc64[i].format);
937 
938 	if (MLX5_CAP_MCAM_FEATURE((priv)->mdev, pcie_outbound_stalled))
939 		for (i = 0; i < NUM_PCIE_PERF_STALL_COUNTERS; i++)
940 			strcpy(data + (idx++) * ETH_GSTRING_LEN,
941 			       pcie_perf_stall_stats_desc[i].format);
942 	return idx;
943 }
944 
945 static int mlx5e_grp_pcie_fill_stats(struct mlx5e_priv *priv, u64 *data,
946 				     int idx)
947 {
948 	int i;
949 
950 	if (MLX5_CAP_MCAM_FEATURE((priv)->mdev, pcie_performance_group))
951 		for (i = 0; i < NUM_PCIE_PERF_COUNTERS; i++)
952 			data[idx++] =
953 				MLX5E_READ_CTR32_BE(&priv->stats.pcie.pcie_perf_counters,
954 						    pcie_perf_stats_desc, i);
955 
956 	if (MLX5_CAP_MCAM_FEATURE((priv)->mdev, tx_overflow_buffer_pkt))
957 		for (i = 0; i < NUM_PCIE_PERF_COUNTERS64; i++)
958 			data[idx++] =
959 				MLX5E_READ_CTR64_BE(&priv->stats.pcie.pcie_perf_counters,
960 						    pcie_perf_stats_desc64, i);
961 
962 	if (MLX5_CAP_MCAM_FEATURE((priv)->mdev, pcie_outbound_stalled))
963 		for (i = 0; i < NUM_PCIE_PERF_STALL_COUNTERS; i++)
964 			data[idx++] =
965 				MLX5E_READ_CTR32_BE(&priv->stats.pcie.pcie_perf_counters,
966 						    pcie_perf_stall_stats_desc, i);
967 	return idx;
968 }
969 
970 static void mlx5e_grp_pcie_update_stats(struct mlx5e_priv *priv)
971 {
972 	struct mlx5e_pcie_stats *pcie_stats = &priv->stats.pcie;
973 	struct mlx5_core_dev *mdev = priv->mdev;
974 	u32 in[MLX5_ST_SZ_DW(mpcnt_reg)] = {0};
975 	int sz = MLX5_ST_SZ_BYTES(mpcnt_reg);
976 	void *out;
977 
978 	if (!MLX5_CAP_MCAM_FEATURE(mdev, pcie_performance_group))
979 		return;
980 
981 	out = pcie_stats->pcie_perf_counters;
982 	MLX5_SET(mpcnt_reg, in, grp, MLX5_PCIE_PERFORMANCE_COUNTERS_GROUP);
983 	mlx5_core_access_reg(mdev, in, sz, out, sz, MLX5_REG_MPCNT, 0, 0);
984 }
985 
986 #define PPORT_PER_TC_PRIO_OFF(c) \
987 	MLX5_BYTE_OFF(ppcnt_reg, \
988 		      counter_set.eth_per_tc_prio_grp_data_layout.c##_high)
989 
990 static const struct counter_desc pport_per_tc_prio_stats_desc[] = {
991 	{ "rx_prio%d_buf_discard", PPORT_PER_TC_PRIO_OFF(no_buffer_discard_uc) },
992 };
993 
994 #define NUM_PPORT_PER_TC_PRIO_COUNTERS	ARRAY_SIZE(pport_per_tc_prio_stats_desc)
995 
996 #define PPORT_PER_TC_CONGEST_PRIO_OFF(c) \
997 	MLX5_BYTE_OFF(ppcnt_reg, \
998 		      counter_set.eth_per_tc_congest_prio_grp_data_layout.c##_high)
999 
1000 static const struct counter_desc pport_per_tc_congest_prio_stats_desc[] = {
1001 	{ "rx_prio%d_cong_discard", PPORT_PER_TC_CONGEST_PRIO_OFF(wred_discard) },
1002 	{ "rx_prio%d_marked", PPORT_PER_TC_CONGEST_PRIO_OFF(ecn_marked_tc) },
1003 };
1004 
1005 #define NUM_PPORT_PER_TC_CONGEST_PRIO_COUNTERS \
1006 	ARRAY_SIZE(pport_per_tc_congest_prio_stats_desc)
1007 
1008 static int mlx5e_grp_per_tc_prio_get_num_stats(struct mlx5e_priv *priv)
1009 {
1010 	struct mlx5_core_dev *mdev = priv->mdev;
1011 
1012 	if (!MLX5_CAP_GEN(mdev, sbcam_reg))
1013 		return 0;
1014 
1015 	return NUM_PPORT_PER_TC_PRIO_COUNTERS * NUM_PPORT_PRIO;
1016 }
1017 
1018 static int mlx5e_grp_per_port_buffer_congest_fill_strings(struct mlx5e_priv *priv,
1019 							  u8 *data, int idx)
1020 {
1021 	struct mlx5_core_dev *mdev = priv->mdev;
1022 	int i, prio;
1023 
1024 	if (!MLX5_CAP_GEN(mdev, sbcam_reg))
1025 		return idx;
1026 
1027 	for (prio = 0; prio < NUM_PPORT_PRIO; prio++) {
1028 		for (i = 0; i < NUM_PPORT_PER_TC_PRIO_COUNTERS; i++)
1029 			sprintf(data + (idx++) * ETH_GSTRING_LEN,
1030 				pport_per_tc_prio_stats_desc[i].format, prio);
1031 		for (i = 0; i < NUM_PPORT_PER_TC_CONGEST_PRIO_COUNTERS; i++)
1032 			sprintf(data + (idx++) * ETH_GSTRING_LEN,
1033 				pport_per_tc_congest_prio_stats_desc[i].format, prio);
1034 	}
1035 
1036 	return idx;
1037 }
1038 
1039 static int mlx5e_grp_per_port_buffer_congest_fill_stats(struct mlx5e_priv *priv,
1040 							u64 *data, int idx)
1041 {
1042 	struct mlx5e_pport_stats *pport = &priv->stats.pport;
1043 	struct mlx5_core_dev *mdev = priv->mdev;
1044 	int i, prio;
1045 
1046 	if (!MLX5_CAP_GEN(mdev, sbcam_reg))
1047 		return idx;
1048 
1049 	for (prio = 0; prio < NUM_PPORT_PRIO; prio++) {
1050 		for (i = 0; i < NUM_PPORT_PER_TC_PRIO_COUNTERS; i++)
1051 			data[idx++] =
1052 				MLX5E_READ_CTR64_BE(&pport->per_tc_prio_counters[prio],
1053 						    pport_per_tc_prio_stats_desc, i);
1054 		for (i = 0; i < NUM_PPORT_PER_TC_CONGEST_PRIO_COUNTERS ; i++)
1055 			data[idx++] =
1056 				MLX5E_READ_CTR64_BE(&pport->per_tc_congest_prio_counters[prio],
1057 						    pport_per_tc_congest_prio_stats_desc, i);
1058 	}
1059 
1060 	return idx;
1061 }
1062 
1063 static void mlx5e_grp_per_tc_prio_update_stats(struct mlx5e_priv *priv)
1064 {
1065 	struct mlx5e_pport_stats *pstats = &priv->stats.pport;
1066 	struct mlx5_core_dev *mdev = priv->mdev;
1067 	u32 in[MLX5_ST_SZ_DW(ppcnt_reg)] = {};
1068 	int sz = MLX5_ST_SZ_BYTES(ppcnt_reg);
1069 	void *out;
1070 	int prio;
1071 
1072 	if (!MLX5_CAP_GEN(mdev, sbcam_reg))
1073 		return;
1074 
1075 	MLX5_SET(ppcnt_reg, in, pnat, 2);
1076 	MLX5_SET(ppcnt_reg, in, grp, MLX5_PER_TRAFFIC_CLASS_COUNTERS_GROUP);
1077 	for (prio = 0; prio < NUM_PPORT_PRIO; prio++) {
1078 		out = pstats->per_tc_prio_counters[prio];
1079 		MLX5_SET(ppcnt_reg, in, prio_tc, prio);
1080 		mlx5_core_access_reg(mdev, in, sz, out, sz, MLX5_REG_PPCNT, 0, 0);
1081 	}
1082 }
1083 
1084 static int mlx5e_grp_per_tc_congest_prio_get_num_stats(struct mlx5e_priv *priv)
1085 {
1086 	struct mlx5_core_dev *mdev = priv->mdev;
1087 
1088 	if (!MLX5_CAP_GEN(mdev, sbcam_reg))
1089 		return 0;
1090 
1091 	return NUM_PPORT_PER_TC_CONGEST_PRIO_COUNTERS * NUM_PPORT_PRIO;
1092 }
1093 
1094 static void mlx5e_grp_per_tc_congest_prio_update_stats(struct mlx5e_priv *priv)
1095 {
1096 	struct mlx5e_pport_stats *pstats = &priv->stats.pport;
1097 	struct mlx5_core_dev *mdev = priv->mdev;
1098 	u32 in[MLX5_ST_SZ_DW(ppcnt_reg)] = {};
1099 	int sz = MLX5_ST_SZ_BYTES(ppcnt_reg);
1100 	void *out;
1101 	int prio;
1102 
1103 	if (!MLX5_CAP_GEN(mdev, sbcam_reg))
1104 		return;
1105 
1106 	MLX5_SET(ppcnt_reg, in, pnat, 2);
1107 	MLX5_SET(ppcnt_reg, in, grp, MLX5_PER_TRAFFIC_CLASS_CONGESTION_GROUP);
1108 	for (prio = 0; prio < NUM_PPORT_PRIO; prio++) {
1109 		out = pstats->per_tc_congest_prio_counters[prio];
1110 		MLX5_SET(ppcnt_reg, in, prio_tc, prio);
1111 		mlx5_core_access_reg(mdev, in, sz, out, sz, MLX5_REG_PPCNT, 0, 0);
1112 	}
1113 }
1114 
1115 static int mlx5e_grp_per_port_buffer_congest_get_num_stats(struct mlx5e_priv *priv)
1116 {
1117 	return mlx5e_grp_per_tc_prio_get_num_stats(priv) +
1118 		mlx5e_grp_per_tc_congest_prio_get_num_stats(priv);
1119 }
1120 
1121 static void mlx5e_grp_per_port_buffer_congest_update_stats(struct mlx5e_priv *priv)
1122 {
1123 	mlx5e_grp_per_tc_prio_update_stats(priv);
1124 	mlx5e_grp_per_tc_congest_prio_update_stats(priv);
1125 }
1126 
1127 #define PPORT_PER_PRIO_OFF(c) \
1128 	MLX5_BYTE_OFF(ppcnt_reg, \
1129 		      counter_set.eth_per_prio_grp_data_layout.c##_high)
1130 static const struct counter_desc pport_per_prio_traffic_stats_desc[] = {
1131 	{ "rx_prio%d_bytes", PPORT_PER_PRIO_OFF(rx_octets) },
1132 	{ "rx_prio%d_packets", PPORT_PER_PRIO_OFF(rx_frames) },
1133 	{ "tx_prio%d_bytes", PPORT_PER_PRIO_OFF(tx_octets) },
1134 	{ "tx_prio%d_packets", PPORT_PER_PRIO_OFF(tx_frames) },
1135 };
1136 
1137 #define NUM_PPORT_PER_PRIO_TRAFFIC_COUNTERS	ARRAY_SIZE(pport_per_prio_traffic_stats_desc)
1138 
1139 static int mlx5e_grp_per_prio_traffic_get_num_stats(void)
1140 {
1141 	return NUM_PPORT_PER_PRIO_TRAFFIC_COUNTERS * NUM_PPORT_PRIO;
1142 }
1143 
1144 static int mlx5e_grp_per_prio_traffic_fill_strings(struct mlx5e_priv *priv,
1145 						   u8 *data,
1146 						   int idx)
1147 {
1148 	int i, prio;
1149 
1150 	for (prio = 0; prio < NUM_PPORT_PRIO; prio++) {
1151 		for (i = 0; i < NUM_PPORT_PER_PRIO_TRAFFIC_COUNTERS; i++)
1152 			sprintf(data + (idx++) * ETH_GSTRING_LEN,
1153 				pport_per_prio_traffic_stats_desc[i].format, prio);
1154 	}
1155 
1156 	return idx;
1157 }
1158 
1159 static int mlx5e_grp_per_prio_traffic_fill_stats(struct mlx5e_priv *priv,
1160 						 u64 *data,
1161 						 int idx)
1162 {
1163 	int i, prio;
1164 
1165 	for (prio = 0; prio < NUM_PPORT_PRIO; prio++) {
1166 		for (i = 0; i < NUM_PPORT_PER_PRIO_TRAFFIC_COUNTERS; i++)
1167 			data[idx++] =
1168 				MLX5E_READ_CTR64_BE(&priv->stats.pport.per_prio_counters[prio],
1169 						    pport_per_prio_traffic_stats_desc, i);
1170 	}
1171 
1172 	return idx;
1173 }
1174 
1175 static const struct counter_desc pport_per_prio_pfc_stats_desc[] = {
1176 	/* %s is "global" or "prio{i}" */
1177 	{ "rx_%s_pause", PPORT_PER_PRIO_OFF(rx_pause) },
1178 	{ "rx_%s_pause_duration", PPORT_PER_PRIO_OFF(rx_pause_duration) },
1179 	{ "tx_%s_pause", PPORT_PER_PRIO_OFF(tx_pause) },
1180 	{ "tx_%s_pause_duration", PPORT_PER_PRIO_OFF(tx_pause_duration) },
1181 	{ "rx_%s_pause_transition", PPORT_PER_PRIO_OFF(rx_pause_transition) },
1182 };
1183 
1184 static const struct counter_desc pport_pfc_stall_stats_desc[] = {
1185 	{ "tx_pause_storm_warning_events", PPORT_PER_PRIO_OFF(device_stall_minor_watermark_cnt) },
1186 	{ "tx_pause_storm_error_events", PPORT_PER_PRIO_OFF(device_stall_critical_watermark_cnt) },
1187 };
1188 
1189 #define NUM_PPORT_PER_PRIO_PFC_COUNTERS		ARRAY_SIZE(pport_per_prio_pfc_stats_desc)
1190 #define NUM_PPORT_PFC_STALL_COUNTERS(priv)	(ARRAY_SIZE(pport_pfc_stall_stats_desc) * \
1191 						 MLX5_CAP_PCAM_FEATURE((priv)->mdev, pfcc_mask) * \
1192 						 MLX5_CAP_DEBUG((priv)->mdev, stall_detect))
1193 
1194 static unsigned long mlx5e_query_pfc_combined(struct mlx5e_priv *priv)
1195 {
1196 	struct mlx5_core_dev *mdev = priv->mdev;
1197 	u8 pfc_en_tx;
1198 	u8 pfc_en_rx;
1199 	int err;
1200 
1201 	if (MLX5_CAP_GEN(mdev, port_type) != MLX5_CAP_PORT_TYPE_ETH)
1202 		return 0;
1203 
1204 	err = mlx5_query_port_pfc(mdev, &pfc_en_tx, &pfc_en_rx);
1205 
1206 	return err ? 0 : pfc_en_tx | pfc_en_rx;
1207 }
1208 
1209 static bool mlx5e_query_global_pause_combined(struct mlx5e_priv *priv)
1210 {
1211 	struct mlx5_core_dev *mdev = priv->mdev;
1212 	u32 rx_pause;
1213 	u32 tx_pause;
1214 	int err;
1215 
1216 	if (MLX5_CAP_GEN(mdev, port_type) != MLX5_CAP_PORT_TYPE_ETH)
1217 		return false;
1218 
1219 	err = mlx5_query_port_pause(mdev, &rx_pause, &tx_pause);
1220 
1221 	return err ? false : rx_pause | tx_pause;
1222 }
1223 
1224 static int mlx5e_grp_per_prio_pfc_get_num_stats(struct mlx5e_priv *priv)
1225 {
1226 	return (mlx5e_query_global_pause_combined(priv) +
1227 		hweight8(mlx5e_query_pfc_combined(priv))) *
1228 		NUM_PPORT_PER_PRIO_PFC_COUNTERS +
1229 		NUM_PPORT_PFC_STALL_COUNTERS(priv);
1230 }
1231 
1232 static int mlx5e_grp_per_prio_pfc_fill_strings(struct mlx5e_priv *priv,
1233 					       u8 *data,
1234 					       int idx)
1235 {
1236 	unsigned long pfc_combined;
1237 	int i, prio;
1238 
1239 	pfc_combined = mlx5e_query_pfc_combined(priv);
1240 	for_each_set_bit(prio, &pfc_combined, NUM_PPORT_PRIO) {
1241 		for (i = 0; i < NUM_PPORT_PER_PRIO_PFC_COUNTERS; i++) {
1242 			char pfc_string[ETH_GSTRING_LEN];
1243 
1244 			snprintf(pfc_string, sizeof(pfc_string), "prio%d", prio);
1245 			sprintf(data + (idx++) * ETH_GSTRING_LEN,
1246 				pport_per_prio_pfc_stats_desc[i].format, pfc_string);
1247 		}
1248 	}
1249 
1250 	if (mlx5e_query_global_pause_combined(priv)) {
1251 		for (i = 0; i < NUM_PPORT_PER_PRIO_PFC_COUNTERS; i++) {
1252 			sprintf(data + (idx++) * ETH_GSTRING_LEN,
1253 				pport_per_prio_pfc_stats_desc[i].format, "global");
1254 		}
1255 	}
1256 
1257 	for (i = 0; i < NUM_PPORT_PFC_STALL_COUNTERS(priv); i++)
1258 		strcpy(data + (idx++) * ETH_GSTRING_LEN,
1259 		       pport_pfc_stall_stats_desc[i].format);
1260 
1261 	return idx;
1262 }
1263 
1264 static int mlx5e_grp_per_prio_pfc_fill_stats(struct mlx5e_priv *priv,
1265 					     u64 *data,
1266 					     int idx)
1267 {
1268 	unsigned long pfc_combined;
1269 	int i, prio;
1270 
1271 	pfc_combined = mlx5e_query_pfc_combined(priv);
1272 	for_each_set_bit(prio, &pfc_combined, NUM_PPORT_PRIO) {
1273 		for (i = 0; i < NUM_PPORT_PER_PRIO_PFC_COUNTERS; i++) {
1274 			data[idx++] =
1275 				MLX5E_READ_CTR64_BE(&priv->stats.pport.per_prio_counters[prio],
1276 						    pport_per_prio_pfc_stats_desc, i);
1277 		}
1278 	}
1279 
1280 	if (mlx5e_query_global_pause_combined(priv)) {
1281 		for (i = 0; i < NUM_PPORT_PER_PRIO_PFC_COUNTERS; i++) {
1282 			data[idx++] =
1283 				MLX5E_READ_CTR64_BE(&priv->stats.pport.per_prio_counters[0],
1284 						    pport_per_prio_pfc_stats_desc, i);
1285 		}
1286 	}
1287 
1288 	for (i = 0; i < NUM_PPORT_PFC_STALL_COUNTERS(priv); i++)
1289 		data[idx++] = MLX5E_READ_CTR64_BE(&priv->stats.pport.per_prio_counters[0],
1290 						  pport_pfc_stall_stats_desc, i);
1291 
1292 	return idx;
1293 }
1294 
1295 static int mlx5e_grp_per_prio_get_num_stats(struct mlx5e_priv *priv)
1296 {
1297 	return mlx5e_grp_per_prio_traffic_get_num_stats() +
1298 		mlx5e_grp_per_prio_pfc_get_num_stats(priv);
1299 }
1300 
1301 static int mlx5e_grp_per_prio_fill_strings(struct mlx5e_priv *priv, u8 *data,
1302 					   int idx)
1303 {
1304 	idx = mlx5e_grp_per_prio_traffic_fill_strings(priv, data, idx);
1305 	idx = mlx5e_grp_per_prio_pfc_fill_strings(priv, data, idx);
1306 	return idx;
1307 }
1308 
1309 static int mlx5e_grp_per_prio_fill_stats(struct mlx5e_priv *priv, u64 *data,
1310 					 int idx)
1311 {
1312 	idx = mlx5e_grp_per_prio_traffic_fill_stats(priv, data, idx);
1313 	idx = mlx5e_grp_per_prio_pfc_fill_stats(priv, data, idx);
1314 	return idx;
1315 }
1316 
1317 static void mlx5e_grp_per_prio_update_stats(struct mlx5e_priv *priv)
1318 {
1319 	struct mlx5e_pport_stats *pstats = &priv->stats.pport;
1320 	struct mlx5_core_dev *mdev = priv->mdev;
1321 	u32 in[MLX5_ST_SZ_DW(ppcnt_reg)] = {0};
1322 	int sz = MLX5_ST_SZ_BYTES(ppcnt_reg);
1323 	int prio;
1324 	void *out;
1325 
1326 	if (!MLX5_BASIC_PPCNT_SUPPORTED(mdev))
1327 		return;
1328 
1329 	MLX5_SET(ppcnt_reg, in, local_port, 1);
1330 	MLX5_SET(ppcnt_reg, in, grp, MLX5_PER_PRIORITY_COUNTERS_GROUP);
1331 	for (prio = 0; prio < NUM_PPORT_PRIO; prio++) {
1332 		out = pstats->per_prio_counters[prio];
1333 		MLX5_SET(ppcnt_reg, in, prio_tc, prio);
1334 		mlx5_core_access_reg(mdev, in, sz, out, sz,
1335 				     MLX5_REG_PPCNT, 0, 0);
1336 	}
1337 }
1338 
1339 static const struct counter_desc mlx5e_pme_status_desc[] = {
1340 	{ "module_unplug",       sizeof(u64) * MLX5_MODULE_STATUS_UNPLUGGED },
1341 };
1342 
1343 static const struct counter_desc mlx5e_pme_error_desc[] = {
1344 	{ "module_bus_stuck",    sizeof(u64) * MLX5_MODULE_EVENT_ERROR_BUS_STUCK },
1345 	{ "module_high_temp",    sizeof(u64) * MLX5_MODULE_EVENT_ERROR_HIGH_TEMPERATURE },
1346 	{ "module_bad_shorted",  sizeof(u64) * MLX5_MODULE_EVENT_ERROR_BAD_CABLE },
1347 };
1348 
1349 #define NUM_PME_STATUS_STATS		ARRAY_SIZE(mlx5e_pme_status_desc)
1350 #define NUM_PME_ERR_STATS		ARRAY_SIZE(mlx5e_pme_error_desc)
1351 
1352 static int mlx5e_grp_pme_get_num_stats(struct mlx5e_priv *priv)
1353 {
1354 	return NUM_PME_STATUS_STATS + NUM_PME_ERR_STATS;
1355 }
1356 
1357 static int mlx5e_grp_pme_fill_strings(struct mlx5e_priv *priv, u8 *data,
1358 				      int idx)
1359 {
1360 	int i;
1361 
1362 	for (i = 0; i < NUM_PME_STATUS_STATS; i++)
1363 		strcpy(data + (idx++) * ETH_GSTRING_LEN, mlx5e_pme_status_desc[i].format);
1364 
1365 	for (i = 0; i < NUM_PME_ERR_STATS; i++)
1366 		strcpy(data + (idx++) * ETH_GSTRING_LEN, mlx5e_pme_error_desc[i].format);
1367 
1368 	return idx;
1369 }
1370 
1371 static int mlx5e_grp_pme_fill_stats(struct mlx5e_priv *priv, u64 *data,
1372 				    int idx)
1373 {
1374 	struct mlx5_pme_stats pme_stats;
1375 	int i;
1376 
1377 	mlx5_get_pme_stats(priv->mdev, &pme_stats);
1378 
1379 	for (i = 0; i < NUM_PME_STATUS_STATS; i++)
1380 		data[idx++] = MLX5E_READ_CTR64_CPU(pme_stats.status_counters,
1381 						   mlx5e_pme_status_desc, i);
1382 
1383 	for (i = 0; i < NUM_PME_ERR_STATS; i++)
1384 		data[idx++] = MLX5E_READ_CTR64_CPU(pme_stats.error_counters,
1385 						   mlx5e_pme_error_desc, i);
1386 
1387 	return idx;
1388 }
1389 
1390 static int mlx5e_grp_ipsec_get_num_stats(struct mlx5e_priv *priv)
1391 {
1392 	return mlx5e_ipsec_get_count(priv);
1393 }
1394 
1395 static int mlx5e_grp_ipsec_fill_strings(struct mlx5e_priv *priv, u8 *data,
1396 					int idx)
1397 {
1398 	return idx + mlx5e_ipsec_get_strings(priv,
1399 					     data + idx * ETH_GSTRING_LEN);
1400 }
1401 
1402 static int mlx5e_grp_ipsec_fill_stats(struct mlx5e_priv *priv, u64 *data,
1403 				      int idx)
1404 {
1405 	return idx + mlx5e_ipsec_get_stats(priv, data + idx);
1406 }
1407 
1408 static void mlx5e_grp_ipsec_update_stats(struct mlx5e_priv *priv)
1409 {
1410 	mlx5e_ipsec_update_stats(priv);
1411 }
1412 
1413 static int mlx5e_grp_tls_get_num_stats(struct mlx5e_priv *priv)
1414 {
1415 	return mlx5e_tls_get_count(priv);
1416 }
1417 
1418 static int mlx5e_grp_tls_fill_strings(struct mlx5e_priv *priv, u8 *data,
1419 				      int idx)
1420 {
1421 	return idx + mlx5e_tls_get_strings(priv, data + idx * ETH_GSTRING_LEN);
1422 }
1423 
1424 static int mlx5e_grp_tls_fill_stats(struct mlx5e_priv *priv, u64 *data, int idx)
1425 {
1426 	return idx + mlx5e_tls_get_stats(priv, data + idx);
1427 }
1428 
1429 static const struct counter_desc rq_stats_desc[] = {
1430 	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, packets) },
1431 	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, bytes) },
1432 	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, csum_complete) },
1433 	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, csum_complete_tail) },
1434 	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, csum_complete_tail_slow) },
1435 	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, csum_unnecessary) },
1436 	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, csum_unnecessary_inner) },
1437 	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, csum_none) },
1438 	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, xdp_drop) },
1439 	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, xdp_redirect) },
1440 	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, lro_packets) },
1441 	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, lro_bytes) },
1442 	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, ecn_mark) },
1443 	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, removed_vlan_packets) },
1444 	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, wqe_err) },
1445 	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, mpwqe_filler_cqes) },
1446 	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, mpwqe_filler_strides) },
1447 	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, oversize_pkts_sw_drop) },
1448 	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, buff_alloc_err) },
1449 	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, cqe_compress_blks) },
1450 	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, cqe_compress_pkts) },
1451 	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, cache_reuse) },
1452 	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, cache_full) },
1453 	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, cache_empty) },
1454 	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, cache_busy) },
1455 	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, cache_waive) },
1456 	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, congst_umr) },
1457 	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, arfs_err) },
1458 	{ MLX5E_DECLARE_RX_STAT(struct mlx5e_rq_stats, recover) },
1459 };
1460 
1461 static const struct counter_desc sq_stats_desc[] = {
1462 	{ MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, packets) },
1463 	{ MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, bytes) },
1464 	{ MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, tso_packets) },
1465 	{ MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, tso_bytes) },
1466 	{ MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, tso_inner_packets) },
1467 	{ MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, tso_inner_bytes) },
1468 	{ MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, csum_partial) },
1469 	{ MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, csum_partial_inner) },
1470 	{ MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, added_vlan_packets) },
1471 	{ MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, nop) },
1472 #ifdef CONFIG_MLX5_EN_TLS
1473 	{ MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, tls_encrypted_packets) },
1474 	{ MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, tls_encrypted_bytes) },
1475 	{ MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, tls_ctx) },
1476 	{ MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, tls_ooo) },
1477 	{ MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, tls_dump_packets) },
1478 	{ MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, tls_dump_bytes) },
1479 	{ MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, tls_resync_bytes) },
1480 	{ MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, tls_skip_no_sync_data) },
1481 	{ MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, tls_drop_no_sync_data) },
1482 	{ MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, tls_drop_bypass_req) },
1483 #endif
1484 	{ MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, csum_none) },
1485 	{ MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, stopped) },
1486 	{ MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, dropped) },
1487 	{ MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, xmit_more) },
1488 	{ MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, recover) },
1489 	{ MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, cqes) },
1490 	{ MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, wake) },
1491 	{ MLX5E_DECLARE_TX_STAT(struct mlx5e_sq_stats, cqe_err) },
1492 };
1493 
1494 static const struct counter_desc rq_xdpsq_stats_desc[] = {
1495 	{ MLX5E_DECLARE_RQ_XDPSQ_STAT(struct mlx5e_xdpsq_stats, xmit) },
1496 	{ MLX5E_DECLARE_RQ_XDPSQ_STAT(struct mlx5e_xdpsq_stats, mpwqe) },
1497 	{ MLX5E_DECLARE_RQ_XDPSQ_STAT(struct mlx5e_xdpsq_stats, inlnw) },
1498 	{ MLX5E_DECLARE_RQ_XDPSQ_STAT(struct mlx5e_xdpsq_stats, nops) },
1499 	{ MLX5E_DECLARE_RQ_XDPSQ_STAT(struct mlx5e_xdpsq_stats, full) },
1500 	{ MLX5E_DECLARE_RQ_XDPSQ_STAT(struct mlx5e_xdpsq_stats, err) },
1501 	{ MLX5E_DECLARE_RQ_XDPSQ_STAT(struct mlx5e_xdpsq_stats, cqes) },
1502 };
1503 
1504 static const struct counter_desc xdpsq_stats_desc[] = {
1505 	{ MLX5E_DECLARE_XDPSQ_STAT(struct mlx5e_xdpsq_stats, xmit) },
1506 	{ MLX5E_DECLARE_XDPSQ_STAT(struct mlx5e_xdpsq_stats, mpwqe) },
1507 	{ MLX5E_DECLARE_XDPSQ_STAT(struct mlx5e_xdpsq_stats, inlnw) },
1508 	{ MLX5E_DECLARE_XDPSQ_STAT(struct mlx5e_xdpsq_stats, nops) },
1509 	{ MLX5E_DECLARE_XDPSQ_STAT(struct mlx5e_xdpsq_stats, full) },
1510 	{ MLX5E_DECLARE_XDPSQ_STAT(struct mlx5e_xdpsq_stats, err) },
1511 	{ MLX5E_DECLARE_XDPSQ_STAT(struct mlx5e_xdpsq_stats, cqes) },
1512 };
1513 
1514 static const struct counter_desc xskrq_stats_desc[] = {
1515 	{ MLX5E_DECLARE_XSKRQ_STAT(struct mlx5e_rq_stats, packets) },
1516 	{ MLX5E_DECLARE_XSKRQ_STAT(struct mlx5e_rq_stats, bytes) },
1517 	{ MLX5E_DECLARE_XSKRQ_STAT(struct mlx5e_rq_stats, csum_complete) },
1518 	{ MLX5E_DECLARE_XSKRQ_STAT(struct mlx5e_rq_stats, csum_unnecessary) },
1519 	{ MLX5E_DECLARE_XSKRQ_STAT(struct mlx5e_rq_stats, csum_unnecessary_inner) },
1520 	{ MLX5E_DECLARE_XSKRQ_STAT(struct mlx5e_rq_stats, csum_none) },
1521 	{ MLX5E_DECLARE_XSKRQ_STAT(struct mlx5e_rq_stats, ecn_mark) },
1522 	{ MLX5E_DECLARE_XSKRQ_STAT(struct mlx5e_rq_stats, removed_vlan_packets) },
1523 	{ MLX5E_DECLARE_XSKRQ_STAT(struct mlx5e_rq_stats, xdp_drop) },
1524 	{ MLX5E_DECLARE_XSKRQ_STAT(struct mlx5e_rq_stats, xdp_redirect) },
1525 	{ MLX5E_DECLARE_XSKRQ_STAT(struct mlx5e_rq_stats, wqe_err) },
1526 	{ MLX5E_DECLARE_XSKRQ_STAT(struct mlx5e_rq_stats, mpwqe_filler_cqes) },
1527 	{ MLX5E_DECLARE_XSKRQ_STAT(struct mlx5e_rq_stats, mpwqe_filler_strides) },
1528 	{ MLX5E_DECLARE_XSKRQ_STAT(struct mlx5e_rq_stats, oversize_pkts_sw_drop) },
1529 	{ MLX5E_DECLARE_XSKRQ_STAT(struct mlx5e_rq_stats, buff_alloc_err) },
1530 	{ MLX5E_DECLARE_XSKRQ_STAT(struct mlx5e_rq_stats, cqe_compress_blks) },
1531 	{ MLX5E_DECLARE_XSKRQ_STAT(struct mlx5e_rq_stats, cqe_compress_pkts) },
1532 	{ MLX5E_DECLARE_XSKRQ_STAT(struct mlx5e_rq_stats, congst_umr) },
1533 	{ MLX5E_DECLARE_XSKRQ_STAT(struct mlx5e_rq_stats, arfs_err) },
1534 };
1535 
1536 static const struct counter_desc xsksq_stats_desc[] = {
1537 	{ MLX5E_DECLARE_XSKSQ_STAT(struct mlx5e_xdpsq_stats, xmit) },
1538 	{ MLX5E_DECLARE_XSKSQ_STAT(struct mlx5e_xdpsq_stats, mpwqe) },
1539 	{ MLX5E_DECLARE_XSKSQ_STAT(struct mlx5e_xdpsq_stats, inlnw) },
1540 	{ MLX5E_DECLARE_XSKSQ_STAT(struct mlx5e_xdpsq_stats, full) },
1541 	{ MLX5E_DECLARE_XSKSQ_STAT(struct mlx5e_xdpsq_stats, err) },
1542 	{ MLX5E_DECLARE_XSKSQ_STAT(struct mlx5e_xdpsq_stats, cqes) },
1543 };
1544 
1545 static const struct counter_desc ch_stats_desc[] = {
1546 	{ MLX5E_DECLARE_CH_STAT(struct mlx5e_ch_stats, events) },
1547 	{ MLX5E_DECLARE_CH_STAT(struct mlx5e_ch_stats, poll) },
1548 	{ MLX5E_DECLARE_CH_STAT(struct mlx5e_ch_stats, arm) },
1549 	{ MLX5E_DECLARE_CH_STAT(struct mlx5e_ch_stats, aff_change) },
1550 	{ MLX5E_DECLARE_CH_STAT(struct mlx5e_ch_stats, force_irq) },
1551 	{ MLX5E_DECLARE_CH_STAT(struct mlx5e_ch_stats, eq_rearm) },
1552 };
1553 
1554 #define NUM_RQ_STATS			ARRAY_SIZE(rq_stats_desc)
1555 #define NUM_SQ_STATS			ARRAY_SIZE(sq_stats_desc)
1556 #define NUM_XDPSQ_STATS			ARRAY_SIZE(xdpsq_stats_desc)
1557 #define NUM_RQ_XDPSQ_STATS		ARRAY_SIZE(rq_xdpsq_stats_desc)
1558 #define NUM_XSKRQ_STATS			ARRAY_SIZE(xskrq_stats_desc)
1559 #define NUM_XSKSQ_STATS			ARRAY_SIZE(xsksq_stats_desc)
1560 #define NUM_CH_STATS			ARRAY_SIZE(ch_stats_desc)
1561 
1562 static int mlx5e_grp_channels_get_num_stats(struct mlx5e_priv *priv)
1563 {
1564 	int max_nch = priv->max_nch;
1565 
1566 	return (NUM_RQ_STATS * max_nch) +
1567 	       (NUM_CH_STATS * max_nch) +
1568 	       (NUM_SQ_STATS * max_nch * priv->max_opened_tc) +
1569 	       (NUM_RQ_XDPSQ_STATS * max_nch) +
1570 	       (NUM_XDPSQ_STATS * max_nch) +
1571 	       (NUM_XSKRQ_STATS * max_nch * priv->xsk.ever_used) +
1572 	       (NUM_XSKSQ_STATS * max_nch * priv->xsk.ever_used);
1573 }
1574 
1575 static int mlx5e_grp_channels_fill_strings(struct mlx5e_priv *priv, u8 *data,
1576 					   int idx)
1577 {
1578 	bool is_xsk = priv->xsk.ever_used;
1579 	int max_nch = priv->max_nch;
1580 	int i, j, tc;
1581 
1582 	for (i = 0; i < max_nch; i++)
1583 		for (j = 0; j < NUM_CH_STATS; j++)
1584 			sprintf(data + (idx++) * ETH_GSTRING_LEN,
1585 				ch_stats_desc[j].format, i);
1586 
1587 	for (i = 0; i < max_nch; i++) {
1588 		for (j = 0; j < NUM_RQ_STATS; j++)
1589 			sprintf(data + (idx++) * ETH_GSTRING_LEN,
1590 				rq_stats_desc[j].format, i);
1591 		for (j = 0; j < NUM_XSKRQ_STATS * is_xsk; j++)
1592 			sprintf(data + (idx++) * ETH_GSTRING_LEN,
1593 				xskrq_stats_desc[j].format, i);
1594 		for (j = 0; j < NUM_RQ_XDPSQ_STATS; j++)
1595 			sprintf(data + (idx++) * ETH_GSTRING_LEN,
1596 				rq_xdpsq_stats_desc[j].format, i);
1597 	}
1598 
1599 	for (tc = 0; tc < priv->max_opened_tc; tc++)
1600 		for (i = 0; i < max_nch; i++)
1601 			for (j = 0; j < NUM_SQ_STATS; j++)
1602 				sprintf(data + (idx++) * ETH_GSTRING_LEN,
1603 					sq_stats_desc[j].format,
1604 					i + tc * max_nch);
1605 
1606 	for (i = 0; i < max_nch; i++) {
1607 		for (j = 0; j < NUM_XSKSQ_STATS * is_xsk; j++)
1608 			sprintf(data + (idx++) * ETH_GSTRING_LEN,
1609 				xsksq_stats_desc[j].format, i);
1610 		for (j = 0; j < NUM_XDPSQ_STATS; j++)
1611 			sprintf(data + (idx++) * ETH_GSTRING_LEN,
1612 				xdpsq_stats_desc[j].format, i);
1613 	}
1614 
1615 	return idx;
1616 }
1617 
1618 static int mlx5e_grp_channels_fill_stats(struct mlx5e_priv *priv, u64 *data,
1619 					 int idx)
1620 {
1621 	bool is_xsk = priv->xsk.ever_used;
1622 	int max_nch = priv->max_nch;
1623 	int i, j, tc;
1624 
1625 	for (i = 0; i < max_nch; i++)
1626 		for (j = 0; j < NUM_CH_STATS; j++)
1627 			data[idx++] =
1628 				MLX5E_READ_CTR64_CPU(&priv->channel_stats[i].ch,
1629 						     ch_stats_desc, j);
1630 
1631 	for (i = 0; i < max_nch; i++) {
1632 		for (j = 0; j < NUM_RQ_STATS; j++)
1633 			data[idx++] =
1634 				MLX5E_READ_CTR64_CPU(&priv->channel_stats[i].rq,
1635 						     rq_stats_desc, j);
1636 		for (j = 0; j < NUM_XSKRQ_STATS * is_xsk; j++)
1637 			data[idx++] =
1638 				MLX5E_READ_CTR64_CPU(&priv->channel_stats[i].xskrq,
1639 						     xskrq_stats_desc, j);
1640 		for (j = 0; j < NUM_RQ_XDPSQ_STATS; j++)
1641 			data[idx++] =
1642 				MLX5E_READ_CTR64_CPU(&priv->channel_stats[i].rq_xdpsq,
1643 						     rq_xdpsq_stats_desc, j);
1644 	}
1645 
1646 	for (tc = 0; tc < priv->max_opened_tc; tc++)
1647 		for (i = 0; i < max_nch; i++)
1648 			for (j = 0; j < NUM_SQ_STATS; j++)
1649 				data[idx++] =
1650 					MLX5E_READ_CTR64_CPU(&priv->channel_stats[i].sq[tc],
1651 							     sq_stats_desc, j);
1652 
1653 	for (i = 0; i < max_nch; i++) {
1654 		for (j = 0; j < NUM_XSKSQ_STATS * is_xsk; j++)
1655 			data[idx++] =
1656 				MLX5E_READ_CTR64_CPU(&priv->channel_stats[i].xsksq,
1657 						     xsksq_stats_desc, j);
1658 		for (j = 0; j < NUM_XDPSQ_STATS; j++)
1659 			data[idx++] =
1660 				MLX5E_READ_CTR64_CPU(&priv->channel_stats[i].xdpsq,
1661 						     xdpsq_stats_desc, j);
1662 	}
1663 
1664 	return idx;
1665 }
1666 
1667 /* The stats groups order is opposite to the update_stats() order calls */
1668 const struct mlx5e_stats_grp mlx5e_stats_grps[] = {
1669 	{
1670 		.get_num_stats = mlx5e_grp_sw_get_num_stats,
1671 		.fill_strings = mlx5e_grp_sw_fill_strings,
1672 		.fill_stats = mlx5e_grp_sw_fill_stats,
1673 		.update_stats = mlx5e_grp_sw_update_stats,
1674 	},
1675 	{
1676 		.get_num_stats = mlx5e_grp_q_get_num_stats,
1677 		.fill_strings = mlx5e_grp_q_fill_strings,
1678 		.fill_stats = mlx5e_grp_q_fill_stats,
1679 		.update_stats_mask = MLX5E_NDO_UPDATE_STATS,
1680 		.update_stats = mlx5e_grp_q_update_stats,
1681 	},
1682 	{
1683 		.get_num_stats = mlx5e_grp_vnic_env_get_num_stats,
1684 		.fill_strings = mlx5e_grp_vnic_env_fill_strings,
1685 		.fill_stats = mlx5e_grp_vnic_env_fill_stats,
1686 		.update_stats = mlx5e_grp_vnic_env_update_stats,
1687 	},
1688 	{
1689 		.get_num_stats = mlx5e_grp_vport_get_num_stats,
1690 		.fill_strings = mlx5e_grp_vport_fill_strings,
1691 		.fill_stats = mlx5e_grp_vport_fill_stats,
1692 		.update_stats_mask = MLX5E_NDO_UPDATE_STATS,
1693 		.update_stats = mlx5e_grp_vport_update_stats,
1694 	},
1695 	{
1696 		.get_num_stats = mlx5e_grp_802_3_get_num_stats,
1697 		.fill_strings = mlx5e_grp_802_3_fill_strings,
1698 		.fill_stats = mlx5e_grp_802_3_fill_stats,
1699 		.update_stats_mask = MLX5E_NDO_UPDATE_STATS,
1700 		.update_stats = mlx5e_grp_802_3_update_stats,
1701 	},
1702 	{
1703 		.get_num_stats = mlx5e_grp_2863_get_num_stats,
1704 		.fill_strings = mlx5e_grp_2863_fill_strings,
1705 		.fill_stats = mlx5e_grp_2863_fill_stats,
1706 		.update_stats = mlx5e_grp_2863_update_stats,
1707 	},
1708 	{
1709 		.get_num_stats = mlx5e_grp_2819_get_num_stats,
1710 		.fill_strings = mlx5e_grp_2819_fill_strings,
1711 		.fill_stats = mlx5e_grp_2819_fill_stats,
1712 		.update_stats = mlx5e_grp_2819_update_stats,
1713 	},
1714 	{
1715 		.get_num_stats = mlx5e_grp_phy_get_num_stats,
1716 		.fill_strings = mlx5e_grp_phy_fill_strings,
1717 		.fill_stats = mlx5e_grp_phy_fill_stats,
1718 		.update_stats = mlx5e_grp_phy_update_stats,
1719 	},
1720 	{
1721 		.get_num_stats = mlx5e_grp_eth_ext_get_num_stats,
1722 		.fill_strings = mlx5e_grp_eth_ext_fill_strings,
1723 		.fill_stats = mlx5e_grp_eth_ext_fill_stats,
1724 		.update_stats = mlx5e_grp_eth_ext_update_stats,
1725 	},
1726 	{
1727 		.get_num_stats = mlx5e_grp_pcie_get_num_stats,
1728 		.fill_strings = mlx5e_grp_pcie_fill_strings,
1729 		.fill_stats = mlx5e_grp_pcie_fill_stats,
1730 		.update_stats = mlx5e_grp_pcie_update_stats,
1731 	},
1732 	{
1733 		.get_num_stats = mlx5e_grp_per_prio_get_num_stats,
1734 		.fill_strings = mlx5e_grp_per_prio_fill_strings,
1735 		.fill_stats = mlx5e_grp_per_prio_fill_stats,
1736 		.update_stats = mlx5e_grp_per_prio_update_stats,
1737 	},
1738 	{
1739 		.get_num_stats = mlx5e_grp_pme_get_num_stats,
1740 		.fill_strings = mlx5e_grp_pme_fill_strings,
1741 		.fill_stats = mlx5e_grp_pme_fill_stats,
1742 	},
1743 	{
1744 		.get_num_stats = mlx5e_grp_ipsec_get_num_stats,
1745 		.fill_strings = mlx5e_grp_ipsec_fill_strings,
1746 		.fill_stats = mlx5e_grp_ipsec_fill_stats,
1747 		.update_stats = mlx5e_grp_ipsec_update_stats,
1748 	},
1749 	{
1750 		.get_num_stats = mlx5e_grp_tls_get_num_stats,
1751 		.fill_strings = mlx5e_grp_tls_fill_strings,
1752 		.fill_stats = mlx5e_grp_tls_fill_stats,
1753 	},
1754 	{
1755 		.get_num_stats = mlx5e_grp_channels_get_num_stats,
1756 		.fill_strings = mlx5e_grp_channels_fill_strings,
1757 		.fill_stats = mlx5e_grp_channels_fill_stats,
1758 	},
1759 	{
1760 		.get_num_stats = mlx5e_grp_per_port_buffer_congest_get_num_stats,
1761 		.fill_strings = mlx5e_grp_per_port_buffer_congest_fill_strings,
1762 		.fill_stats = mlx5e_grp_per_port_buffer_congest_fill_stats,
1763 		.update_stats = mlx5e_grp_per_port_buffer_congest_update_stats,
1764 	},
1765 };
1766 
1767 const int mlx5e_num_stats_grps = ARRAY_SIZE(mlx5e_stats_grps);
1768