2 * Copyright (c) 2016 QLogic Corporation.
6 * See LICENSE.qede_pmd for copyright and licensing details.
9 #include "qede_ethdev.h"
12 qed_start_vport(struct ecore_dev *edev, struct qed_start_vport_params *p_params)
16 for_each_hwfn(edev, i) {
17 struct ecore_hwfn *p_hwfn = &edev->hwfns[i];
19 struct ecore_sp_vport_start_params start = { 0 };
21 start.tpa_mode = p_params->gro_enable ? ECORE_TPA_MODE_GRO :
23 start.remove_inner_vlan = p_params->remove_inner_vlan;
24 start.tx_switching = tx_switching;
25 start.only_untagged = false; /* untagged only */
26 start.drop_ttl0 = p_params->drop_ttl0;
27 start.concrete_fid = p_hwfn->hw_info.concrete_fid;
28 start.opaque_fid = p_hwfn->hw_info.opaque_fid;
29 start.concrete_fid = p_hwfn->hw_info.concrete_fid;
30 start.handle_ptp_pkts = p_params->handle_ptp_pkts;
31 start.vport_id = p_params->vport_id;
32 start.max_buffers_per_cqe = 16; /* TODO-is this right */
33 start.mtu = p_params->mtu;
34 /* @DPDK - Disable FW placement */
35 start.zero_placement_offset = 1;
37 rc = ecore_sp_vport_start(p_hwfn, &start);
39 DP_ERR(edev, "Failed to start VPORT\n");
43 DP_VERBOSE(edev, ECORE_MSG_SPQ,
44 "Started V-PORT %d with MTU %d\n",
45 p_params->vport_id, p_params->mtu);
48 ecore_reset_vport_stats(edev);
53 static int qed_stop_vport(struct ecore_dev *edev, uint8_t vport_id)
57 for_each_hwfn(edev, i) {
58 struct ecore_hwfn *p_hwfn = &edev->hwfns[i];
59 rc = ecore_sp_vport_stop(p_hwfn,
60 p_hwfn->hw_info.opaque_fid, vport_id);
63 DP_ERR(edev, "Failed to stop VPORT\n");
72 qed_update_vport(struct ecore_dev *edev, struct qed_update_vport_params *params)
74 struct ecore_sp_vport_update_params sp_params;
75 struct ecore_rss_params sp_rss_params;
78 memset(&sp_params, 0, sizeof(sp_params));
79 memset(&sp_rss_params, 0, sizeof(sp_rss_params));
81 /* Translate protocol params into sp params */
82 sp_params.vport_id = params->vport_id;
83 sp_params.update_vport_active_rx_flg = params->update_vport_active_flg;
84 sp_params.update_vport_active_tx_flg = params->update_vport_active_flg;
85 sp_params.vport_active_rx_flg = params->vport_active_flg;
86 sp_params.vport_active_tx_flg = params->vport_active_flg;
87 sp_params.update_inner_vlan_removal_flg =
88 params->update_inner_vlan_removal_flg;
89 sp_params.inner_vlan_removal_flg = params->inner_vlan_removal_flg;
90 sp_params.update_tx_switching_flg = params->update_tx_switching_flg;
91 sp_params.tx_switching_flg = params->tx_switching_flg;
92 sp_params.accept_any_vlan = params->accept_any_vlan;
93 sp_params.update_accept_any_vlan_flg =
94 params->update_accept_any_vlan_flg;
95 sp_params.mtu = params->mtu;
97 /* RSS - is a bit tricky, since upper-layer isn't familiar with hwfns.
98 * We need to re-fix the rss values per engine for CMT.
101 if (edev->num_hwfns > 1 && params->update_rss_flg) {
102 struct qed_update_vport_rss_params *rss = ¶ms->rss_params;
105 /* Find largest entry, since it's possible RSS needs to
106 * be disabled [in case only 1 queue per-hwfn]
108 for (k = 0; k < ECORE_RSS_IND_TABLE_SIZE; k++)
109 max = (max > rss->rss_ind_table[k]) ?
110 max : rss->rss_ind_table[k];
112 /* Either fix RSS values or disable RSS */
113 if (edev->num_hwfns < max + 1) {
114 int divisor = (max + edev->num_hwfns - 1) /
117 DP_VERBOSE(edev, ECORE_MSG_SPQ,
118 "CMT - fixing RSS values (modulo %02x)\n",
121 for (k = 0; k < ECORE_RSS_IND_TABLE_SIZE; k++)
122 rss->rss_ind_table[k] =
123 rss->rss_ind_table[k] % divisor;
125 DP_VERBOSE(edev, ECORE_MSG_SPQ,
126 "CMT - 1 queue per-hwfn; Disabling RSS\n");
127 params->update_rss_flg = 0;
131 /* Now, update the RSS configuration for actual configuration */
132 if (params->update_rss_flg) {
133 sp_rss_params.update_rss_config = 1;
134 sp_rss_params.rss_enable = 1;
135 sp_rss_params.update_rss_capabilities = 1;
136 sp_rss_params.update_rss_ind_table = 1;
137 sp_rss_params.update_rss_key = 1;
138 sp_rss_params.rss_caps = ECORE_RSS_IPV4 | ECORE_RSS_IPV6 |
139 ECORE_RSS_IPV4_TCP | ECORE_RSS_IPV6_TCP;
140 sp_rss_params.rss_table_size_log = 7; /* 2^7 = 128 */
141 rte_memcpy(sp_rss_params.rss_ind_table,
142 params->rss_params.rss_ind_table,
143 ECORE_RSS_IND_TABLE_SIZE * sizeof(uint16_t));
144 rte_memcpy(sp_rss_params.rss_key, params->rss_params.rss_key,
145 ECORE_RSS_KEY_SIZE * sizeof(uint32_t));
147 sp_params.rss_params = &sp_rss_params;
149 for_each_hwfn(edev, i) {
150 struct ecore_hwfn *p_hwfn = &edev->hwfns[i];
152 sp_params.opaque_fid = p_hwfn->hw_info.opaque_fid;
153 rc = ecore_sp_vport_update(p_hwfn, &sp_params,
154 ECORE_SPQ_MODE_EBLOCK, NULL);
156 DP_ERR(edev, "Failed to update VPORT\n");
160 DP_VERBOSE(edev, ECORE_MSG_SPQ,
161 "Updated V-PORT %d: active_flag %d [update %d]\n",
162 params->vport_id, params->vport_active_flg,
163 params->update_vport_active_flg);
170 qed_start_rxq(struct ecore_dev *edev,
171 uint8_t rss_id, uint8_t rx_queue_id,
172 uint8_t vport_id, uint16_t sb,
173 uint8_t sb_index, uint16_t bd_max_bytes,
174 dma_addr_t bd_chain_phys_addr,
175 dma_addr_t cqe_pbl_addr,
176 uint16_t cqe_pbl_size, void OSAL_IOMEM * *pp_prod)
178 struct ecore_hwfn *p_hwfn;
181 hwfn_index = rss_id % edev->num_hwfns;
182 p_hwfn = &edev->hwfns[hwfn_index];
184 rc = ecore_sp_eth_rx_queue_start(p_hwfn,
185 p_hwfn->hw_info.opaque_fid,
186 rx_queue_id / edev->num_hwfns,
193 cqe_pbl_addr, cqe_pbl_size, pp_prod);
196 DP_ERR(edev, "Failed to start RXQ#%d\n", rx_queue_id);
200 DP_VERBOSE(edev, ECORE_MSG_SPQ,
201 "Started RX-Q %d [rss %d] on V-PORT %d and SB %d\n",
202 rx_queue_id, rss_id, vport_id, sb);
208 qed_stop_rxq(struct ecore_dev *edev, struct qed_stop_rxq_params *params)
211 struct ecore_hwfn *p_hwfn;
213 hwfn_index = params->rss_id % edev->num_hwfns;
214 p_hwfn = &edev->hwfns[hwfn_index];
216 rc = ecore_sp_eth_rx_queue_stop(p_hwfn,
217 params->rx_queue_id / edev->num_hwfns,
218 params->eq_completion_only, false);
220 DP_ERR(edev, "Failed to stop RXQ#%d\n", params->rx_queue_id);
228 qed_start_txq(struct ecore_dev *edev,
229 uint8_t rss_id, uint16_t tx_queue_id,
230 uint8_t vport_id, uint16_t sb,
233 uint16_t pbl_size, void OSAL_IOMEM * *pp_doorbell)
235 struct ecore_hwfn *p_hwfn;
238 hwfn_index = rss_id % edev->num_hwfns;
239 p_hwfn = &edev->hwfns[hwfn_index];
241 rc = ecore_sp_eth_tx_queue_start(p_hwfn,
242 p_hwfn->hw_info.opaque_fid,
243 tx_queue_id / edev->num_hwfns,
249 pbl_addr, pbl_size, pp_doorbell);
252 DP_ERR(edev, "Failed to start TXQ#%d\n", tx_queue_id);
256 DP_VERBOSE(edev, ECORE_MSG_SPQ,
257 "Started TX-Q %d [rss %d] on V-PORT %d and SB %d\n",
258 tx_queue_id, rss_id, vport_id, sb);
264 qed_stop_txq(struct ecore_dev *edev, struct qed_stop_txq_params *params)
266 struct ecore_hwfn *p_hwfn;
269 hwfn_index = params->rss_id % edev->num_hwfns;
270 p_hwfn = &edev->hwfns[hwfn_index];
272 rc = ecore_sp_eth_tx_queue_stop(p_hwfn,
273 params->tx_queue_id / edev->num_hwfns);
275 DP_ERR(edev, "Failed to stop TXQ#%d\n", params->tx_queue_id);
283 qed_fp_cqe_completion(struct ecore_dev *edev,
284 uint8_t rss_id, struct eth_slow_path_rx_cqe *cqe)
286 return ecore_eth_cqe_completion(&edev->hwfns[rss_id % edev->num_hwfns],
290 static int qed_fastpath_stop(struct ecore_dev *edev)
292 ecore_hw_stop_fastpath(edev);
297 static void qed_fastpath_start(struct ecore_dev *edev)
299 struct ecore_hwfn *p_hwfn;
302 for_each_hwfn(edev, i) {
303 p_hwfn = &edev->hwfns[i];
304 ecore_hw_start_fastpath(p_hwfn);
309 qed_get_vport_stats(struct ecore_dev *edev, struct ecore_eth_stats *stats)
311 ecore_get_vport_stats(edev, stats);
315 qed_configure_filter_ucast(struct ecore_dev *edev,
316 struct qed_filter_ucast_params *params)
318 struct ecore_filter_ucast ucast;
320 if (!params->vlan_valid && !params->mac_valid) {
321 DP_NOTICE(edev, true,
322 "Tried configuring a unicast filter,"
323 "but both MAC and VLAN are not set\n");
327 memset(&ucast, 0, sizeof(ucast));
328 switch (params->type) {
329 case QED_FILTER_XCAST_TYPE_ADD:
330 ucast.opcode = ECORE_FILTER_ADD;
332 case QED_FILTER_XCAST_TYPE_DEL:
333 ucast.opcode = ECORE_FILTER_REMOVE;
335 case QED_FILTER_XCAST_TYPE_REPLACE:
336 ucast.opcode = ECORE_FILTER_REPLACE;
339 DP_NOTICE(edev, true, "Unknown unicast filter type %d\n",
343 if (params->vlan_valid && params->mac_valid) {
344 ucast.type = ECORE_FILTER_MAC_VLAN;
345 ether_addr_copy((struct ether_addr *)¶ms->mac,
346 (struct ether_addr *)&ucast.mac);
347 ucast.vlan = params->vlan;
348 } else if (params->mac_valid) {
349 ucast.type = ECORE_FILTER_MAC;
350 ether_addr_copy((struct ether_addr *)¶ms->mac,
351 (struct ether_addr *)&ucast.mac);
353 ucast.type = ECORE_FILTER_VLAN;
354 ucast.vlan = params->vlan;
357 ucast.is_rx_filter = true;
358 ucast.is_tx_filter = true;
360 return ecore_filter_ucast_cmd(edev, &ucast, ECORE_SPQ_MODE_CB, NULL);
364 qed_configure_filter_mcast(struct ecore_dev *edev,
365 struct qed_filter_mcast_params *params)
367 struct ecore_filter_mcast mcast;
370 memset(&mcast, 0, sizeof(mcast));
371 switch (params->type) {
372 case QED_FILTER_XCAST_TYPE_ADD:
373 mcast.opcode = ECORE_FILTER_ADD;
375 case QED_FILTER_XCAST_TYPE_DEL:
376 mcast.opcode = ECORE_FILTER_REMOVE;
379 DP_NOTICE(edev, true, "Unknown multicast filter type %d\n",
383 mcast.num_mc_addrs = params->num;
384 for (i = 0; i < mcast.num_mc_addrs; i++)
385 ether_addr_copy((struct ether_addr *)¶ms->mac[i],
386 (struct ether_addr *)&mcast.mac[i]);
388 return ecore_filter_mcast_cmd(edev, &mcast, ECORE_SPQ_MODE_CB, NULL);
391 int qed_configure_filter_rx_mode(struct ecore_dev *edev,
392 enum qed_filter_rx_mode_type type)
394 struct ecore_filter_accept_flags flags;
396 memset(&flags, 0, sizeof(flags));
398 flags.update_rx_mode_config = 1;
399 flags.update_tx_mode_config = 1;
400 flags.rx_accept_filter = ECORE_ACCEPT_UCAST_MATCHED |
401 ECORE_ACCEPT_MCAST_MATCHED |
404 flags.tx_accept_filter = ECORE_ACCEPT_UCAST_MATCHED |
405 ECORE_ACCEPT_MCAST_MATCHED |
408 if (type == QED_FILTER_RX_MODE_TYPE_PROMISC) {
409 flags.rx_accept_filter |= ECORE_ACCEPT_UCAST_UNMATCHED;
411 flags.tx_accept_filter |= ECORE_ACCEPT_UCAST_UNMATCHED;
412 DP_INFO(edev, "Enabling Tx unmatched flag for VF\n");
414 } else if (type == QED_FILTER_RX_MODE_TYPE_MULTI_PROMISC) {
415 flags.rx_accept_filter |= ECORE_ACCEPT_MCAST_UNMATCHED;
416 } else if (type == (QED_FILTER_RX_MODE_TYPE_MULTI_PROMISC |
417 QED_FILTER_RX_MODE_TYPE_PROMISC)) {
418 flags.rx_accept_filter |= ECORE_ACCEPT_UCAST_UNMATCHED |
419 ECORE_ACCEPT_MCAST_UNMATCHED;
422 return ecore_filter_accept_cmd(edev, 0, flags, false, false,
423 ECORE_SPQ_MODE_CB, NULL);
427 qed_configure_filter(struct ecore_dev *edev, struct qed_filter_params *params)
429 switch (params->type) {
430 case QED_FILTER_TYPE_UCAST:
431 return qed_configure_filter_ucast(edev, ¶ms->filter.ucast);
432 case QED_FILTER_TYPE_MCAST:
433 return qed_configure_filter_mcast(edev, ¶ms->filter.mcast);
434 case QED_FILTER_TYPE_RX_MODE:
435 return qed_configure_filter_rx_mode(edev,
439 DP_NOTICE(edev, true, "Unknown filter type %d\n",
445 static const struct qed_eth_ops qed_eth_ops_pass = {
446 INIT_STRUCT_FIELD(common, &qed_common_ops_pass),
447 INIT_STRUCT_FIELD(fill_dev_info, &qed_fill_eth_dev_info),
448 INIT_STRUCT_FIELD(vport_start, &qed_start_vport),
449 INIT_STRUCT_FIELD(vport_stop, &qed_stop_vport),
450 INIT_STRUCT_FIELD(vport_update, &qed_update_vport),
451 INIT_STRUCT_FIELD(q_rx_start, &qed_start_rxq),
452 INIT_STRUCT_FIELD(q_tx_start, &qed_start_txq),
453 INIT_STRUCT_FIELD(q_rx_stop, &qed_stop_rxq),
454 INIT_STRUCT_FIELD(q_tx_stop, &qed_stop_txq),
455 INIT_STRUCT_FIELD(eth_cqe_completion, &qed_fp_cqe_completion),
456 INIT_STRUCT_FIELD(fastpath_stop, &qed_fastpath_stop),
457 INIT_STRUCT_FIELD(fastpath_start, &qed_fastpath_start),
458 INIT_STRUCT_FIELD(get_vport_stats, &qed_get_vport_stats),
459 INIT_STRUCT_FIELD(filter_config, &qed_configure_filter),
462 const struct qed_eth_ops *qed_get_eth_ops(void)
464 return &qed_eth_ops_pass;