2 * Copyright (c) 2016 QLogic Corporation.
6 * See LICENSE.qede_pmd for copyright and licensing details.
9 #include "qede_ethdev.h"
10 #include <rte_alarm.h>
11 #include <rte_version.h>
14 static const struct qed_eth_ops *qed_ops;
15 static const char *drivername = "qede pmd";
16 static int64_t timer_period = 1;
18 struct rte_qede_xstats_name_off {
19 char name[RTE_ETH_XSTATS_NAME_SIZE];
23 static const struct rte_qede_xstats_name_off qede_xstats_strings[] = {
24 {"rx_unicast_bytes", offsetof(struct ecore_eth_stats, rx_ucast_bytes)},
25 {"rx_multicast_bytes",
26 offsetof(struct ecore_eth_stats, rx_mcast_bytes)},
27 {"rx_broadcast_bytes",
28 offsetof(struct ecore_eth_stats, rx_bcast_bytes)},
29 {"rx_unicast_packets", offsetof(struct ecore_eth_stats, rx_ucast_pkts)},
30 {"rx_multicast_packets",
31 offsetof(struct ecore_eth_stats, rx_mcast_pkts)},
32 {"rx_broadcast_packets",
33 offsetof(struct ecore_eth_stats, rx_bcast_pkts)},
35 {"tx_unicast_bytes", offsetof(struct ecore_eth_stats, tx_ucast_bytes)},
36 {"tx_multicast_bytes",
37 offsetof(struct ecore_eth_stats, tx_mcast_bytes)},
38 {"tx_broadcast_bytes",
39 offsetof(struct ecore_eth_stats, tx_bcast_bytes)},
40 {"tx_unicast_packets", offsetof(struct ecore_eth_stats, tx_ucast_pkts)},
41 {"tx_multicast_packets",
42 offsetof(struct ecore_eth_stats, tx_mcast_pkts)},
43 {"tx_broadcast_packets",
44 offsetof(struct ecore_eth_stats, tx_bcast_pkts)},
46 {"rx_64_byte_packets",
47 offsetof(struct ecore_eth_stats, rx_64_byte_packets)},
48 {"rx_65_to_127_byte_packets",
49 offsetof(struct ecore_eth_stats, rx_65_to_127_byte_packets)},
50 {"rx_128_to_255_byte_packets",
51 offsetof(struct ecore_eth_stats, rx_128_to_255_byte_packets)},
52 {"rx_256_to_511_byte_packets",
53 offsetof(struct ecore_eth_stats, rx_256_to_511_byte_packets)},
54 {"rx_512_to_1023_byte_packets",
55 offsetof(struct ecore_eth_stats, rx_512_to_1023_byte_packets)},
56 {"rx_1024_to_1518_byte_packets",
57 offsetof(struct ecore_eth_stats, rx_1024_to_1518_byte_packets)},
58 {"rx_1519_to_1522_byte_packets",
59 offsetof(struct ecore_eth_stats, rx_1519_to_1522_byte_packets)},
60 {"rx_1519_to_2047_byte_packets",
61 offsetof(struct ecore_eth_stats, rx_1519_to_2047_byte_packets)},
62 {"rx_2048_to_4095_byte_packets",
63 offsetof(struct ecore_eth_stats, rx_2048_to_4095_byte_packets)},
64 {"rx_4096_to_9216_byte_packets",
65 offsetof(struct ecore_eth_stats, rx_4096_to_9216_byte_packets)},
66 {"rx_9217_to_16383_byte_packets",
67 offsetof(struct ecore_eth_stats,
68 rx_9217_to_16383_byte_packets)},
69 {"tx_64_byte_packets",
70 offsetof(struct ecore_eth_stats, tx_64_byte_packets)},
71 {"tx_65_to_127_byte_packets",
72 offsetof(struct ecore_eth_stats, tx_65_to_127_byte_packets)},
73 {"tx_128_to_255_byte_packets",
74 offsetof(struct ecore_eth_stats, tx_128_to_255_byte_packets)},
75 {"tx_256_to_511_byte_packets",
76 offsetof(struct ecore_eth_stats, tx_256_to_511_byte_packets)},
77 {"tx_512_to_1023_byte_packets",
78 offsetof(struct ecore_eth_stats, tx_512_to_1023_byte_packets)},
79 {"tx_1024_to_1518_byte_packets",
80 offsetof(struct ecore_eth_stats, tx_1024_to_1518_byte_packets)},
81 {"trx_1519_to_1522_byte_packets",
82 offsetof(struct ecore_eth_stats, tx_1519_to_2047_byte_packets)},
83 {"tx_2048_to_4095_byte_packets",
84 offsetof(struct ecore_eth_stats, tx_2048_to_4095_byte_packets)},
85 {"tx_4096_to_9216_byte_packets",
86 offsetof(struct ecore_eth_stats, tx_4096_to_9216_byte_packets)},
87 {"tx_9217_to_16383_byte_packets",
88 offsetof(struct ecore_eth_stats,
89 tx_9217_to_16383_byte_packets)},
91 {"rx_mac_crtl_frames",
92 offsetof(struct ecore_eth_stats, rx_mac_crtl_frames)},
93 {"tx_mac_control_frames",
94 offsetof(struct ecore_eth_stats, tx_mac_ctrl_frames)},
95 {"rx_pause_frames", offsetof(struct ecore_eth_stats, rx_pause_frames)},
96 {"tx_pause_frames", offsetof(struct ecore_eth_stats, tx_pause_frames)},
97 {"rx_priority_flow_control_frames",
98 offsetof(struct ecore_eth_stats, rx_pfc_frames)},
99 {"tx_priority_flow_control_frames",
100 offsetof(struct ecore_eth_stats, tx_pfc_frames)},
102 {"rx_crc_errors", offsetof(struct ecore_eth_stats, rx_crc_errors)},
103 {"rx_align_errors", offsetof(struct ecore_eth_stats, rx_align_errors)},
104 {"rx_carrier_errors",
105 offsetof(struct ecore_eth_stats, rx_carrier_errors)},
106 {"rx_oversize_packet_errors",
107 offsetof(struct ecore_eth_stats, rx_oversize_packets)},
108 {"rx_jabber_errors", offsetof(struct ecore_eth_stats, rx_jabbers)},
109 {"rx_undersize_packet_errors",
110 offsetof(struct ecore_eth_stats, rx_undersize_packets)},
111 {"rx_fragments", offsetof(struct ecore_eth_stats, rx_fragments)},
112 {"rx_host_buffer_not_available",
113 offsetof(struct ecore_eth_stats, no_buff_discards)},
114 /* Number of packets discarded because they are bigger than MTU */
115 {"rx_packet_too_big_discards",
116 offsetof(struct ecore_eth_stats, packet_too_big_discard)},
117 {"rx_ttl_zero_discards",
118 offsetof(struct ecore_eth_stats, ttl0_discard)},
119 {"rx_multi_function_tag_filter_discards",
120 offsetof(struct ecore_eth_stats, mftag_filter_discards)},
121 {"rx_mac_filter_discards",
122 offsetof(struct ecore_eth_stats, mac_filter_discards)},
123 {"rx_hw_buffer_truncates",
124 offsetof(struct ecore_eth_stats, brb_truncates)},
125 {"rx_hw_buffer_discards",
126 offsetof(struct ecore_eth_stats, brb_discards)},
127 {"tx_lpi_entry_count",
128 offsetof(struct ecore_eth_stats, tx_lpi_entry_count)},
129 {"tx_total_collisions",
130 offsetof(struct ecore_eth_stats, tx_total_collisions)},
131 {"tx_error_drop_packets",
132 offsetof(struct ecore_eth_stats, tx_err_drop_pkts)},
134 {"rx_mac_bytes", offsetof(struct ecore_eth_stats, rx_mac_bytes)},
135 {"rx_mac_unicast_packets",
136 offsetof(struct ecore_eth_stats, rx_mac_uc_packets)},
137 {"rx_mac_multicast_packets",
138 offsetof(struct ecore_eth_stats, rx_mac_mc_packets)},
139 {"rx_mac_broadcast_packets",
140 offsetof(struct ecore_eth_stats, rx_mac_bc_packets)},
142 offsetof(struct ecore_eth_stats, rx_mac_frames_ok)},
143 {"tx_mac_bytes", offsetof(struct ecore_eth_stats, tx_mac_bytes)},
144 {"tx_mac_unicast_packets",
145 offsetof(struct ecore_eth_stats, tx_mac_uc_packets)},
146 {"tx_mac_multicast_packets",
147 offsetof(struct ecore_eth_stats, tx_mac_mc_packets)},
148 {"tx_mac_broadcast_packets",
149 offsetof(struct ecore_eth_stats, tx_mac_bc_packets)},
151 {"lro_coalesced_packets",
152 offsetof(struct ecore_eth_stats, tpa_coalesced_pkts)},
153 {"lro_coalesced_events",
154 offsetof(struct ecore_eth_stats, tpa_coalesced_events)},
156 offsetof(struct ecore_eth_stats, tpa_aborts_num)},
157 {"lro_not_coalesced_packets",
158 offsetof(struct ecore_eth_stats, tpa_not_coalesced_pkts)},
159 {"lro_coalesced_bytes",
160 offsetof(struct ecore_eth_stats, tpa_coalesced_bytes)},
163 static const struct rte_qede_xstats_name_off qede_rxq_xstats_strings[] = {
165 offsetof(struct qede_rx_queue, rx_segs)},
167 offsetof(struct qede_rx_queue, rx_hw_errors)},
168 {"rx_q_allocation_errors",
169 offsetof(struct qede_rx_queue, rx_alloc_errors)}
172 static void qede_interrupt_action(struct ecore_hwfn *p_hwfn)
174 ecore_int_sp_dpc((osal_int_ptr_t)(p_hwfn));
178 qede_interrupt_handler(__rte_unused struct rte_intr_handle *handle, void *param)
180 struct rte_eth_dev *eth_dev = (struct rte_eth_dev *)param;
181 struct qede_dev *qdev = eth_dev->data->dev_private;
182 struct ecore_dev *edev = &qdev->edev;
184 qede_interrupt_action(ECORE_LEADING_HWFN(edev));
185 if (rte_intr_enable(ð_dev->pci_dev->intr_handle))
186 DP_ERR(edev, "rte_intr_enable failed\n");
190 qede_alloc_etherdev(struct qede_dev *qdev, struct qed_dev_eth_info *info)
192 rte_memcpy(&qdev->dev_info, info, sizeof(*info));
193 qdev->num_tc = qdev->dev_info.num_tc;
197 static void qede_print_adapter_info(struct qede_dev *qdev)
199 struct ecore_dev *edev = &qdev->edev;
200 struct qed_dev_info *info = &qdev->dev_info.common;
201 static char drv_ver[QEDE_PMD_DRV_VER_STR_SIZE];
202 static char ver_str[QEDE_PMD_DRV_VER_STR_SIZE];
204 DP_INFO(edev, "*********************************\n");
205 DP_INFO(edev, " DPDK version:%s\n", rte_version());
206 DP_INFO(edev, " Chip details : %s%d\n",
207 ECORE_IS_BB(edev) ? "BB" : "AH",
208 CHIP_REV_IS_A0(edev) ? 0 : 1);
209 snprintf(ver_str, QEDE_PMD_DRV_VER_STR_SIZE, "%d.%d.%d.%d",
210 info->fw_major, info->fw_minor, info->fw_rev, info->fw_eng);
211 snprintf(drv_ver, QEDE_PMD_DRV_VER_STR_SIZE, "%s_%s",
212 ver_str, QEDE_PMD_VERSION);
213 DP_INFO(edev, " Driver version : %s\n", drv_ver);
214 DP_INFO(edev, " Firmware version : %s\n", ver_str);
216 snprintf(ver_str, MCP_DRV_VER_STR_SIZE,
218 (info->mfw_rev >> 24) & 0xff,
219 (info->mfw_rev >> 16) & 0xff,
220 (info->mfw_rev >> 8) & 0xff, (info->mfw_rev) & 0xff);
221 DP_INFO(edev, " Management Firmware version : %s\n", ver_str);
222 DP_INFO(edev, " Firmware file : %s\n", fw_file);
223 DP_INFO(edev, "*********************************\n");
227 qede_set_ucast_rx_mac(struct qede_dev *qdev,
228 enum qed_filter_xcast_params_type opcode,
229 uint8_t mac[ETHER_ADDR_LEN])
231 struct ecore_dev *edev = &qdev->edev;
232 struct qed_filter_params filter_cmd;
234 memset(&filter_cmd, 0, sizeof(filter_cmd));
235 filter_cmd.type = QED_FILTER_TYPE_UCAST;
236 filter_cmd.filter.ucast.type = opcode;
237 filter_cmd.filter.ucast.mac_valid = 1;
238 rte_memcpy(&filter_cmd.filter.ucast.mac[0], &mac[0], ETHER_ADDR_LEN);
239 return qdev->ops->filter_config(edev, &filter_cmd);
243 qede_mac_addr_add(struct rte_eth_dev *eth_dev, struct ether_addr *mac_addr,
244 uint32_t index, __rte_unused uint32_t pool)
246 struct qede_dev *qdev = eth_dev->data->dev_private;
247 struct ecore_dev *edev = &qdev->edev;
250 PMD_INIT_FUNC_TRACE(edev);
252 if (index >= qdev->dev_info.num_mac_addrs) {
253 DP_ERR(edev, "Index %u is above MAC filter limit %u\n",
254 index, qdev->dev_info.num_mac_addrs);
258 /* Adding macaddr even though promiscuous mode is set */
259 if (rte_eth_promiscuous_get(eth_dev->data->port_id) == 1)
260 DP_INFO(edev, "Port is in promisc mode, yet adding it\n");
262 /* Add MAC filters according to the unicast secondary macs */
263 rc = qede_set_ucast_rx_mac(qdev, QED_FILTER_XCAST_TYPE_ADD,
264 mac_addr->addr_bytes);
266 DP_ERR(edev, "Unable to add macaddr rc=%d\n", rc);
270 qede_mac_addr_remove(struct rte_eth_dev *eth_dev, uint32_t index)
272 struct qede_dev *qdev = eth_dev->data->dev_private;
273 struct ecore_dev *edev = &qdev->edev;
274 struct ether_addr mac_addr;
277 PMD_INIT_FUNC_TRACE(edev);
279 if (index >= qdev->dev_info.num_mac_addrs) {
280 DP_ERR(edev, "Index %u is above MAC filter limit %u\n",
281 index, qdev->dev_info.num_mac_addrs);
285 /* Use the index maintained by rte */
286 ether_addr_copy(ð_dev->data->mac_addrs[index], &mac_addr);
287 rc = qede_set_ucast_rx_mac(qdev, QED_FILTER_XCAST_TYPE_DEL,
288 mac_addr.addr_bytes);
290 DP_ERR(edev, "Unable to remove macaddr rc=%d\n", rc);
294 qede_mac_addr_set(struct rte_eth_dev *eth_dev, struct ether_addr *mac_addr)
296 struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
297 struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
300 if (IS_VF(edev) && !ecore_vf_check_mac(ECORE_LEADING_HWFN(edev),
301 mac_addr->addr_bytes)) {
302 DP_ERR(edev, "Setting MAC address is not allowed\n");
303 ether_addr_copy(&qdev->primary_mac,
304 ð_dev->data->mac_addrs[0]);
308 /* First remove the primary mac */
309 rc = qede_set_ucast_rx_mac(qdev, QED_FILTER_XCAST_TYPE_DEL,
310 qdev->primary_mac.addr_bytes);
313 DP_ERR(edev, "Unable to remove current macaddr"
314 " Reverting to previous default mac\n");
315 ether_addr_copy(&qdev->primary_mac,
316 ð_dev->data->mac_addrs[0]);
321 rc = qede_set_ucast_rx_mac(qdev, QED_FILTER_XCAST_TYPE_ADD,
322 mac_addr->addr_bytes);
325 DP_ERR(edev, "Unable to add new default mac\n");
327 ether_addr_copy(mac_addr, &qdev->primary_mac);
333 static void qede_config_accept_any_vlan(struct qede_dev *qdev, bool action)
335 struct ecore_dev *edev = &qdev->edev;
336 struct qed_update_vport_params params = {
338 .accept_any_vlan = action,
339 .update_accept_any_vlan_flg = 1,
343 /* Proceed only if action actually needs to be performed */
344 if (qdev->accept_any_vlan == action)
347 rc = qdev->ops->vport_update(edev, ¶ms);
349 DP_ERR(edev, "Failed to %s accept-any-vlan\n",
350 action ? "enable" : "disable");
352 DP_INFO(edev, "%s accept-any-vlan\n",
353 action ? "enabled" : "disabled");
354 qdev->accept_any_vlan = action;
358 static int qede_vlan_stripping(struct rte_eth_dev *eth_dev, bool set_stripping)
360 struct qed_update_vport_params vport_update_params;
361 struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
362 struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
365 memset(&vport_update_params, 0, sizeof(vport_update_params));
366 vport_update_params.vport_id = 0;
367 vport_update_params.update_inner_vlan_removal_flg = 1;
368 vport_update_params.inner_vlan_removal_flg = set_stripping;
369 rc = qdev->ops->vport_update(edev, &vport_update_params);
371 DP_ERR(edev, "Update V-PORT failed %d\n", rc);
378 static void qede_vlan_offload_set(struct rte_eth_dev *eth_dev, int mask)
380 struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
381 struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
382 struct rte_eth_rxmode *rxmode = ð_dev->data->dev_conf.rxmode;
384 if (mask & ETH_VLAN_STRIP_MASK) {
385 if (rxmode->hw_vlan_strip)
386 (void)qede_vlan_stripping(eth_dev, 1);
388 (void)qede_vlan_stripping(eth_dev, 0);
391 if (mask & ETH_VLAN_FILTER_MASK) {
392 /* VLAN filtering kicks in when a VLAN is added */
393 if (rxmode->hw_vlan_filter) {
394 qede_vlan_filter_set(eth_dev, 0, 1);
396 if (qdev->configured_vlans > 1) { /* Excluding VLAN0 */
397 DP_NOTICE(edev, false,
398 " Please remove existing VLAN filters"
399 " before disabling VLAN filtering\n");
400 /* Signal app that VLAN filtering is still
403 rxmode->hw_vlan_filter = true;
405 qede_vlan_filter_set(eth_dev, 0, 0);
410 if (mask & ETH_VLAN_EXTEND_MASK)
411 DP_INFO(edev, "No offloads are supported with VLAN Q-in-Q"
412 " and classification is based on outer tag only\n");
414 DP_INFO(edev, "vlan offload mask %d vlan-strip %d vlan-filter %d\n",
415 mask, rxmode->hw_vlan_strip, rxmode->hw_vlan_filter);
418 static int qede_set_ucast_rx_vlan(struct qede_dev *qdev,
419 enum qed_filter_xcast_params_type opcode,
422 struct qed_filter_params filter_cmd;
423 struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
425 memset(&filter_cmd, 0, sizeof(filter_cmd));
426 filter_cmd.type = QED_FILTER_TYPE_UCAST;
427 filter_cmd.filter.ucast.type = opcode;
428 filter_cmd.filter.ucast.vlan_valid = 1;
429 filter_cmd.filter.ucast.vlan = vid;
431 return qdev->ops->filter_config(edev, &filter_cmd);
434 static int qede_vlan_filter_set(struct rte_eth_dev *eth_dev,
435 uint16_t vlan_id, int on)
437 struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
438 struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
439 struct qed_dev_eth_info *dev_info = &qdev->dev_info;
440 struct qede_vlan_entry *tmp = NULL;
441 struct qede_vlan_entry *vlan;
445 if (qdev->configured_vlans == dev_info->num_vlan_filters) {
446 DP_INFO(edev, "Reached max VLAN filter limit"
447 " enabling accept_any_vlan\n");
448 qede_config_accept_any_vlan(qdev, true);
452 SLIST_FOREACH(tmp, &qdev->vlan_list_head, list) {
453 if (tmp->vid == vlan_id) {
454 DP_ERR(edev, "VLAN %u already configured\n",
460 vlan = rte_malloc(NULL, sizeof(struct qede_vlan_entry),
461 RTE_CACHE_LINE_SIZE);
464 DP_ERR(edev, "Did not allocate memory for VLAN\n");
468 rc = qede_set_ucast_rx_vlan(qdev, QED_FILTER_XCAST_TYPE_ADD,
471 DP_ERR(edev, "Failed to add VLAN %u rc %d\n", vlan_id,
476 SLIST_INSERT_HEAD(&qdev->vlan_list_head, vlan, list);
477 qdev->configured_vlans++;
478 DP_INFO(edev, "VLAN %u added, configured_vlans %u\n",
479 vlan_id, qdev->configured_vlans);
482 SLIST_FOREACH(tmp, &qdev->vlan_list_head, list) {
483 if (tmp->vid == vlan_id)
488 if (qdev->configured_vlans == 0) {
490 "No VLAN filters configured yet\n");
494 DP_ERR(edev, "VLAN %u not configured\n", vlan_id);
498 SLIST_REMOVE(&qdev->vlan_list_head, tmp, qede_vlan_entry, list);
500 rc = qede_set_ucast_rx_vlan(qdev, QED_FILTER_XCAST_TYPE_DEL,
503 DP_ERR(edev, "Failed to delete VLAN %u rc %d\n",
506 qdev->configured_vlans--;
507 DP_INFO(edev, "VLAN %u removed configured_vlans %u\n",
508 vlan_id, qdev->configured_vlans);
515 static int qede_init_vport(struct qede_dev *qdev)
517 struct ecore_dev *edev = &qdev->edev;
518 struct qed_start_vport_params start = {0};
521 start.remove_inner_vlan = 1;
522 start.gro_enable = 0;
523 start.mtu = ETHER_MTU + QEDE_ETH_OVERHEAD;
525 start.drop_ttl0 = false;
526 start.clear_stats = 1;
527 start.handle_ptp_pkts = 0;
529 rc = qdev->ops->vport_start(edev, &start);
531 DP_ERR(edev, "Start V-PORT failed %d\n", rc);
536 "Start vport ramrod passed, vport_id = %d, MTU = %u\n",
537 start.vport_id, ETHER_MTU);
542 static int qede_dev_configure(struct rte_eth_dev *eth_dev)
544 struct qede_dev *qdev = eth_dev->data->dev_private;
545 struct ecore_dev *edev = &qdev->edev;
546 struct rte_eth_rxmode *rxmode = ð_dev->data->dev_conf.rxmode;
549 PMD_INIT_FUNC_TRACE(edev);
551 /* Check requirements for 100G mode */
552 if (edev->num_hwfns > 1) {
553 if (eth_dev->data->nb_rx_queues < 2 ||
554 eth_dev->data->nb_tx_queues < 2) {
555 DP_NOTICE(edev, false,
556 "100G mode needs min. 2 RX/TX queues\n");
560 if ((eth_dev->data->nb_rx_queues % 2 != 0) ||
561 (eth_dev->data->nb_tx_queues % 2 != 0)) {
562 DP_NOTICE(edev, false,
563 "100G mode needs even no. of RX/TX queues\n");
568 /* Sanity checks and throw warnings */
569 if (rxmode->enable_scatter == 1)
570 eth_dev->data->scattered_rx = 1;
572 if (rxmode->enable_lro == 1) {
573 DP_INFO(edev, "LRO is not supported\n");
577 if (!rxmode->hw_strip_crc)
578 DP_INFO(edev, "L2 CRC stripping is always enabled in hw\n");
580 if (!rxmode->hw_ip_checksum)
581 DP_INFO(edev, "IP/UDP/TCP checksum offload is always enabled "
584 /* Check for the port restart case */
585 if (qdev->state != QEDE_DEV_INIT) {
586 rc = qdev->ops->vport_stop(edev, 0);
589 qede_dealloc_fp_resc(eth_dev);
592 qdev->fp_num_tx = eth_dev->data->nb_tx_queues;
593 qdev->fp_num_rx = eth_dev->data->nb_rx_queues;
594 qdev->num_queues = qdev->fp_num_tx + qdev->fp_num_rx;
596 /* Fastpath status block should be initialized before sending
597 * VPORT-START in the case of VF. Anyway, do it for both VF/PF.
599 rc = qede_alloc_fp_resc(qdev);
603 /* Issue VPORT-START with default config values to allow
604 * other port configurations early on.
606 rc = qede_init_vport(qdev);
610 SLIST_INIT(&qdev->vlan_list_head);
612 /* Add primary mac for PF */
614 qede_mac_addr_set(eth_dev, &qdev->primary_mac);
616 /* Enable VLAN offloads by default */
617 qede_vlan_offload_set(eth_dev, ETH_VLAN_STRIP_MASK |
618 ETH_VLAN_FILTER_MASK |
619 ETH_VLAN_EXTEND_MASK);
621 qdev->state = QEDE_DEV_CONFIG;
623 DP_INFO(edev, "Allocated RSS=%d TSS=%d (with CoS=%d)\n",
624 (int)QEDE_RSS_COUNT(qdev), (int)QEDE_TSS_COUNT(qdev),
630 /* Info about HW descriptor ring limitations */
631 static const struct rte_eth_desc_lim qede_rx_desc_lim = {
632 .nb_max = NUM_RX_BDS_MAX,
634 .nb_align = 128 /* lowest common multiple */
637 static const struct rte_eth_desc_lim qede_tx_desc_lim = {
638 .nb_max = NUM_TX_BDS_MAX,
644 qede_dev_info_get(struct rte_eth_dev *eth_dev,
645 struct rte_eth_dev_info *dev_info)
647 struct qede_dev *qdev = eth_dev->data->dev_private;
648 struct ecore_dev *edev = &qdev->edev;
650 PMD_INIT_FUNC_TRACE(edev);
652 dev_info->min_rx_bufsize = (uint32_t)(ETHER_MIN_MTU +
654 dev_info->max_rx_pktlen = (uint32_t)ETH_TX_MAX_NON_LSO_PKT_LEN;
655 dev_info->rx_desc_lim = qede_rx_desc_lim;
656 dev_info->tx_desc_lim = qede_tx_desc_lim;
657 dev_info->max_rx_queues = (uint16_t)QEDE_MAX_RSS_CNT(qdev);
658 dev_info->max_tx_queues = dev_info->max_rx_queues;
659 dev_info->max_mac_addrs = qdev->dev_info.num_mac_addrs;
661 dev_info->max_vfs = 0;
663 dev_info->max_vfs = (uint16_t)NUM_OF_VFS(&qdev->edev);
664 dev_info->driver_name = qdev->drv_ver;
665 dev_info->reta_size = ECORE_RSS_IND_TABLE_SIZE;
666 dev_info->flow_type_rss_offloads = (uint64_t)QEDE_RSS_OFFLOAD_ALL;
668 dev_info->default_txconf = (struct rte_eth_txconf) {
669 .txq_flags = QEDE_TXQ_FLAGS,
672 dev_info->rx_offload_capa = (DEV_RX_OFFLOAD_VLAN_STRIP |
673 DEV_RX_OFFLOAD_IPV4_CKSUM |
674 DEV_RX_OFFLOAD_UDP_CKSUM |
675 DEV_RX_OFFLOAD_TCP_CKSUM);
676 dev_info->tx_offload_capa = (DEV_TX_OFFLOAD_VLAN_INSERT |
677 DEV_TX_OFFLOAD_IPV4_CKSUM |
678 DEV_TX_OFFLOAD_UDP_CKSUM |
679 DEV_TX_OFFLOAD_TCP_CKSUM);
681 dev_info->speed_capa = ETH_LINK_SPEED_25G | ETH_LINK_SPEED_40G |
685 /* return 0 means link status changed, -1 means not changed */
687 qede_link_update(struct rte_eth_dev *eth_dev, __rte_unused int wait_to_complete)
689 struct qede_dev *qdev = eth_dev->data->dev_private;
690 struct ecore_dev *edev = &qdev->edev;
691 uint16_t link_duplex;
692 struct qed_link_output link;
693 struct rte_eth_link *curr = ð_dev->data->dev_link;
695 memset(&link, 0, sizeof(struct qed_link_output));
696 qdev->ops->common->get_link(edev, &link);
699 curr->link_speed = link.speed;
702 switch (link.duplex) {
703 case QEDE_DUPLEX_HALF:
704 link_duplex = ETH_LINK_HALF_DUPLEX;
706 case QEDE_DUPLEX_FULL:
707 link_duplex = ETH_LINK_FULL_DUPLEX;
709 case QEDE_DUPLEX_UNKNOWN:
713 curr->link_duplex = link_duplex;
716 curr->link_status = (link.link_up) ? ETH_LINK_UP : ETH_LINK_DOWN;
719 curr->link_autoneg = (link.supported_caps & QEDE_SUPPORTED_AUTONEG) ?
720 ETH_LINK_AUTONEG : ETH_LINK_FIXED;
722 DP_INFO(edev, "Link - Speed %u Mode %u AN %u Status %u\n",
723 curr->link_speed, curr->link_duplex,
724 curr->link_autoneg, curr->link_status);
726 /* return 0 means link status changed, -1 means not changed */
727 return ((curr->link_status == link.link_up) ? -1 : 0);
731 qede_rx_mode_setting(struct rte_eth_dev *eth_dev,
732 enum qed_filter_rx_mode_type accept_flags)
734 struct qede_dev *qdev = eth_dev->data->dev_private;
735 struct ecore_dev *edev = &qdev->edev;
736 struct qed_filter_params rx_mode;
738 DP_INFO(edev, "%s mode %u\n", __func__, accept_flags);
740 memset(&rx_mode, 0, sizeof(struct qed_filter_params));
741 rx_mode.type = QED_FILTER_TYPE_RX_MODE;
742 rx_mode.filter.accept_flags = accept_flags;
743 qdev->ops->filter_config(edev, &rx_mode);
746 static void qede_promiscuous_enable(struct rte_eth_dev *eth_dev)
748 struct qede_dev *qdev = eth_dev->data->dev_private;
749 struct ecore_dev *edev = &qdev->edev;
751 PMD_INIT_FUNC_TRACE(edev);
753 enum qed_filter_rx_mode_type type = QED_FILTER_RX_MODE_TYPE_PROMISC;
755 if (rte_eth_allmulticast_get(eth_dev->data->port_id) == 1)
756 type |= QED_FILTER_RX_MODE_TYPE_MULTI_PROMISC;
758 qede_rx_mode_setting(eth_dev, type);
761 static void qede_promiscuous_disable(struct rte_eth_dev *eth_dev)
763 struct qede_dev *qdev = eth_dev->data->dev_private;
764 struct ecore_dev *edev = &qdev->edev;
766 PMD_INIT_FUNC_TRACE(edev);
768 if (rte_eth_allmulticast_get(eth_dev->data->port_id) == 1)
769 qede_rx_mode_setting(eth_dev,
770 QED_FILTER_RX_MODE_TYPE_MULTI_PROMISC);
772 qede_rx_mode_setting(eth_dev, QED_FILTER_RX_MODE_TYPE_REGULAR);
775 static void qede_poll_sp_sb_cb(void *param)
777 struct rte_eth_dev *eth_dev = (struct rte_eth_dev *)param;
778 struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
779 struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
782 qede_interrupt_action(ECORE_LEADING_HWFN(edev));
783 qede_interrupt_action(&edev->hwfns[1]);
785 rc = rte_eal_alarm_set(timer_period * US_PER_S,
789 DP_ERR(edev, "Unable to start periodic"
790 " timer rc %d\n", rc);
791 assert(false && "Unable to start periodic timer");
795 static void qede_dev_close(struct rte_eth_dev *eth_dev)
797 struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
798 struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
801 PMD_INIT_FUNC_TRACE(edev);
803 /* dev_stop() shall cleanup fp resources in hw but without releasing
804 * dma memories and sw structures so that dev_start() can be called
805 * by the app without reconfiguration. However, in dev_close() we
806 * can release all the resources and device can be brought up newly
808 if (qdev->state != QEDE_DEV_STOP)
809 qede_dev_stop(eth_dev);
811 DP_INFO(edev, "Device is already stopped\n");
813 rc = qdev->ops->vport_stop(edev, 0);
815 DP_ERR(edev, "Failed to stop VPORT\n");
817 qede_dealloc_fp_resc(eth_dev);
819 qdev->ops->common->slowpath_stop(edev);
821 qdev->ops->common->remove(edev);
823 rte_intr_disable(ð_dev->pci_dev->intr_handle);
825 rte_intr_callback_unregister(ð_dev->pci_dev->intr_handle,
826 qede_interrupt_handler, (void *)eth_dev);
828 if (edev->num_hwfns > 1)
829 rte_eal_alarm_cancel(qede_poll_sp_sb_cb, (void *)eth_dev);
831 qdev->state = QEDE_DEV_INIT; /* Go back to init state */
835 qede_get_stats(struct rte_eth_dev *eth_dev, struct rte_eth_stats *eth_stats)
837 struct qede_dev *qdev = eth_dev->data->dev_private;
838 struct ecore_dev *edev = &qdev->edev;
839 struct ecore_eth_stats stats;
840 unsigned int i = 0, j = 0, qid;
841 struct qede_tx_queue *txq;
843 qdev->ops->get_vport_stats(edev, &stats);
846 eth_stats->ipackets = stats.rx_ucast_pkts +
847 stats.rx_mcast_pkts + stats.rx_bcast_pkts;
849 eth_stats->ibytes = stats.rx_ucast_bytes +
850 stats.rx_mcast_bytes + stats.rx_bcast_bytes;
852 eth_stats->ierrors = stats.rx_crc_errors +
853 stats.rx_align_errors +
854 stats.rx_carrier_errors +
855 stats.rx_oversize_packets +
856 stats.rx_jabbers + stats.rx_undersize_packets;
858 eth_stats->rx_nombuf = stats.no_buff_discards;
860 eth_stats->imissed = stats.mftag_filter_discards +
861 stats.mac_filter_discards +
862 stats.no_buff_discards + stats.brb_truncates + stats.brb_discards;
865 eth_stats->opackets = stats.tx_ucast_pkts +
866 stats.tx_mcast_pkts + stats.tx_bcast_pkts;
868 eth_stats->obytes = stats.tx_ucast_bytes +
869 stats.tx_mcast_bytes + stats.tx_bcast_bytes;
871 eth_stats->oerrors = stats.tx_err_drop_pkts;
874 for (qid = 0; qid < QEDE_QUEUE_CNT(qdev); qid++) {
875 if (qdev->fp_array[qid].type & QEDE_FASTPATH_RX) {
876 eth_stats->q_ipackets[i] =
878 ((char *)(qdev->fp_array[(qid)].rxq)) +
879 offsetof(struct qede_rx_queue,
881 eth_stats->q_errors[i] =
883 ((char *)(qdev->fp_array[(qid)].rxq)) +
884 offsetof(struct qede_rx_queue,
887 ((char *)(qdev->fp_array[(qid)].rxq)) +
888 offsetof(struct qede_rx_queue,
893 if (qdev->fp_array[qid].type & QEDE_FASTPATH_TX) {
894 txq = qdev->fp_array[(qid)].txqs[0];
895 eth_stats->q_opackets[j] =
896 *((uint64_t *)(uintptr_t)
897 (((uint64_t)(uintptr_t)(txq)) +
898 offsetof(struct qede_tx_queue,
906 qede_get_xstats_count(struct qede_dev *qdev) {
907 return RTE_DIM(qede_xstats_strings) +
908 (RTE_DIM(qede_rxq_xstats_strings) * QEDE_RSS_COUNT(qdev));
912 qede_get_xstats_names(__rte_unused struct rte_eth_dev *dev,
913 struct rte_eth_xstat_name *xstats_names, unsigned limit)
915 struct qede_dev *qdev = dev->data->dev_private;
916 const unsigned int stat_cnt = qede_get_xstats_count(qdev);
917 unsigned int i, qid, stat_idx = 0;
919 if (xstats_names != NULL) {
920 for (i = 0; i < RTE_DIM(qede_xstats_strings); i++) {
921 snprintf(xstats_names[stat_idx].name,
922 sizeof(xstats_names[stat_idx].name),
924 qede_xstats_strings[i].name);
928 for (qid = 0; qid < QEDE_RSS_COUNT(qdev); qid++) {
929 for (i = 0; i < RTE_DIM(qede_rxq_xstats_strings); i++) {
930 snprintf(xstats_names[stat_idx].name,
931 sizeof(xstats_names[stat_idx].name),
933 qede_rxq_xstats_strings[i].name, qid,
934 qede_rxq_xstats_strings[i].name + 4);
944 qede_get_xstats(struct rte_eth_dev *dev, struct rte_eth_xstat *xstats,
947 struct qede_dev *qdev = dev->data->dev_private;
948 struct ecore_dev *edev = &qdev->edev;
949 struct ecore_eth_stats stats;
950 const unsigned int num = qede_get_xstats_count(qdev);
951 unsigned int i, qid, stat_idx = 0;
956 qdev->ops->get_vport_stats(edev, &stats);
958 for (i = 0; i < RTE_DIM(qede_xstats_strings); i++) {
959 xstats[stat_idx].value = *(uint64_t *)(((char *)&stats) +
960 qede_xstats_strings[i].offset);
964 for (qid = 0; qid < QEDE_QUEUE_CNT(qdev); qid++) {
965 if (qdev->fp_array[qid].type & QEDE_FASTPATH_RX) {
966 for (i = 0; i < RTE_DIM(qede_rxq_xstats_strings); i++) {
967 xstats[stat_idx].value = *(uint64_t *)(
968 ((char *)(qdev->fp_array[(qid)].rxq)) +
969 qede_rxq_xstats_strings[i].offset);
979 qede_reset_xstats(struct rte_eth_dev *dev)
981 struct qede_dev *qdev = dev->data->dev_private;
982 struct ecore_dev *edev = &qdev->edev;
984 ecore_reset_vport_stats(edev);
987 int qede_dev_set_link_state(struct rte_eth_dev *eth_dev, bool link_up)
989 struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
990 struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
991 struct qed_link_params link_params;
994 DP_INFO(edev, "setting link state %d\n", link_up);
995 memset(&link_params, 0, sizeof(link_params));
996 link_params.link_up = link_up;
997 rc = qdev->ops->common->set_link(edev, &link_params);
998 if (rc != ECORE_SUCCESS)
999 DP_ERR(edev, "Unable to set link state %d\n", link_up);
1004 static int qede_dev_set_link_up(struct rte_eth_dev *eth_dev)
1006 return qede_dev_set_link_state(eth_dev, true);
1009 static int qede_dev_set_link_down(struct rte_eth_dev *eth_dev)
1011 return qede_dev_set_link_state(eth_dev, false);
1014 static void qede_reset_stats(struct rte_eth_dev *eth_dev)
1016 struct qede_dev *qdev = eth_dev->data->dev_private;
1017 struct ecore_dev *edev = &qdev->edev;
1019 ecore_reset_vport_stats(edev);
1022 static void qede_allmulticast_enable(struct rte_eth_dev *eth_dev)
1024 enum qed_filter_rx_mode_type type =
1025 QED_FILTER_RX_MODE_TYPE_MULTI_PROMISC;
1027 if (rte_eth_promiscuous_get(eth_dev->data->port_id) == 1)
1028 type |= QED_FILTER_RX_MODE_TYPE_PROMISC;
1030 qede_rx_mode_setting(eth_dev, type);
1033 static void qede_allmulticast_disable(struct rte_eth_dev *eth_dev)
1035 if (rte_eth_promiscuous_get(eth_dev->data->port_id) == 1)
1036 qede_rx_mode_setting(eth_dev, QED_FILTER_RX_MODE_TYPE_PROMISC);
1038 qede_rx_mode_setting(eth_dev, QED_FILTER_RX_MODE_TYPE_REGULAR);
1041 static int qede_flow_ctrl_set(struct rte_eth_dev *eth_dev,
1042 struct rte_eth_fc_conf *fc_conf)
1044 struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
1045 struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
1046 struct qed_link_output current_link;
1047 struct qed_link_params params;
1049 memset(¤t_link, 0, sizeof(current_link));
1050 qdev->ops->common->get_link(edev, ¤t_link);
1052 memset(¶ms, 0, sizeof(params));
1053 params.override_flags |= QED_LINK_OVERRIDE_PAUSE_CONFIG;
1054 if (fc_conf->autoneg) {
1055 if (!(current_link.supported_caps & QEDE_SUPPORTED_AUTONEG)) {
1056 DP_ERR(edev, "Autoneg not supported\n");
1059 params.pause_config |= QED_LINK_PAUSE_AUTONEG_ENABLE;
1062 /* Pause is assumed to be supported (SUPPORTED_Pause) */
1063 if (fc_conf->mode == RTE_FC_FULL)
1064 params.pause_config |= (QED_LINK_PAUSE_TX_ENABLE |
1065 QED_LINK_PAUSE_RX_ENABLE);
1066 if (fc_conf->mode == RTE_FC_TX_PAUSE)
1067 params.pause_config |= QED_LINK_PAUSE_TX_ENABLE;
1068 if (fc_conf->mode == RTE_FC_RX_PAUSE)
1069 params.pause_config |= QED_LINK_PAUSE_RX_ENABLE;
1071 params.link_up = true;
1072 (void)qdev->ops->common->set_link(edev, ¶ms);
1077 static int qede_flow_ctrl_get(struct rte_eth_dev *eth_dev,
1078 struct rte_eth_fc_conf *fc_conf)
1080 struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
1081 struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
1082 struct qed_link_output current_link;
1084 memset(¤t_link, 0, sizeof(current_link));
1085 qdev->ops->common->get_link(edev, ¤t_link);
1087 if (current_link.pause_config & QED_LINK_PAUSE_AUTONEG_ENABLE)
1088 fc_conf->autoneg = true;
1090 if (current_link.pause_config & (QED_LINK_PAUSE_RX_ENABLE |
1091 QED_LINK_PAUSE_TX_ENABLE))
1092 fc_conf->mode = RTE_FC_FULL;
1093 else if (current_link.pause_config & QED_LINK_PAUSE_RX_ENABLE)
1094 fc_conf->mode = RTE_FC_RX_PAUSE;
1095 else if (current_link.pause_config & QED_LINK_PAUSE_TX_ENABLE)
1096 fc_conf->mode = RTE_FC_TX_PAUSE;
1098 fc_conf->mode = RTE_FC_NONE;
1103 static const uint32_t *
1104 qede_dev_supported_ptypes_get(struct rte_eth_dev *eth_dev)
1106 static const uint32_t ptypes[] = {
1112 if (eth_dev->rx_pkt_burst == qede_recv_pkts)
1118 void qede_init_rss_caps(uint8_t *rss_caps, uint64_t hf)
1121 *rss_caps |= (hf & ETH_RSS_IPV4) ? ECORE_RSS_IPV4 : 0;
1122 *rss_caps |= (hf & ETH_RSS_IPV6) ? ECORE_RSS_IPV6 : 0;
1123 *rss_caps |= (hf & ETH_RSS_IPV6_EX) ? ECORE_RSS_IPV6 : 0;
1124 *rss_caps |= (hf & ETH_RSS_NONFRAG_IPV4_TCP) ? ECORE_RSS_IPV4_TCP : 0;
1125 *rss_caps |= (hf & ETH_RSS_NONFRAG_IPV6_TCP) ? ECORE_RSS_IPV6_TCP : 0;
1126 *rss_caps |= (hf & ETH_RSS_IPV6_TCP_EX) ? ECORE_RSS_IPV6_TCP : 0;
1129 static int qede_rss_hash_update(struct rte_eth_dev *eth_dev,
1130 struct rte_eth_rss_conf *rss_conf)
1132 struct qed_update_vport_params vport_update_params;
1133 struct qede_dev *qdev = eth_dev->data->dev_private;
1134 struct ecore_dev *edev = &qdev->edev;
1135 uint32_t *key = (uint32_t *)rss_conf->rss_key;
1136 uint64_t hf = rss_conf->rss_hf;
1139 memset(&vport_update_params, 0, sizeof(vport_update_params));
1143 qede_init_rss_caps(&qdev->rss_params.rss_caps, hf);
1144 memcpy(&vport_update_params.rss_params, &qdev->rss_params,
1145 sizeof(vport_update_params.rss_params));
1147 memcpy(qdev->rss_params.rss_key, rss_conf->rss_key,
1148 rss_conf->rss_key_len);
1149 vport_update_params.update_rss_flg = 1;
1150 qdev->rss_enabled = 1;
1153 qdev->rss_enabled = 0;
1156 /* If the mapping doesn't fit any supported, return */
1157 if (qdev->rss_params.rss_caps == 0 && hf != 0)
1160 DP_INFO(edev, "%s\n", (vport_update_params.update_rss_flg) ?
1161 "Enabling RSS" : "Disabling RSS");
1163 vport_update_params.vport_id = 0;
1165 return qdev->ops->vport_update(edev, &vport_update_params);
1168 int qede_rss_hash_conf_get(struct rte_eth_dev *eth_dev,
1169 struct rte_eth_rss_conf *rss_conf)
1171 struct qede_dev *qdev = eth_dev->data->dev_private;
1174 if (rss_conf->rss_key_len < sizeof(qdev->rss_params.rss_key))
1177 if (rss_conf->rss_key)
1178 memcpy(rss_conf->rss_key, qdev->rss_params.rss_key,
1179 sizeof(qdev->rss_params.rss_key));
1182 hf |= (qdev->rss_params.rss_caps & ECORE_RSS_IPV4) ?
1184 hf |= (qdev->rss_params.rss_caps & ECORE_RSS_IPV6) ?
1186 hf |= (qdev->rss_params.rss_caps & ECORE_RSS_IPV6) ?
1187 ETH_RSS_IPV6_EX : 0;
1188 hf |= (qdev->rss_params.rss_caps & ECORE_RSS_IPV4_TCP) ?
1189 ETH_RSS_NONFRAG_IPV4_TCP : 0;
1190 hf |= (qdev->rss_params.rss_caps & ECORE_RSS_IPV6_TCP) ?
1191 ETH_RSS_NONFRAG_IPV6_TCP : 0;
1192 hf |= (qdev->rss_params.rss_caps & ECORE_RSS_IPV6_TCP) ?
1193 ETH_RSS_IPV6_TCP_EX : 0;
1195 rss_conf->rss_hf = hf;
1200 static int qede_rss_reta_update(struct rte_eth_dev *eth_dev,
1201 struct rte_eth_rss_reta_entry64 *reta_conf,
1204 struct qed_update_vport_params vport_update_params;
1205 struct qede_dev *qdev = eth_dev->data->dev_private;
1206 struct ecore_dev *edev = &qdev->edev;
1207 uint16_t i, idx, shift;
1209 if (reta_size > ETH_RSS_RETA_SIZE_128) {
1210 DP_ERR(edev, "reta_size %d is not supported by hardware\n",
1215 memset(&vport_update_params, 0, sizeof(vport_update_params));
1216 memcpy(&vport_update_params.rss_params, &qdev->rss_params,
1217 sizeof(vport_update_params.rss_params));
1219 for (i = 0; i < reta_size; i++) {
1220 idx = i / RTE_RETA_GROUP_SIZE;
1221 shift = i % RTE_RETA_GROUP_SIZE;
1222 if (reta_conf[idx].mask & (1ULL << shift)) {
1223 uint8_t entry = reta_conf[idx].reta[shift];
1224 qdev->rss_params.rss_ind_table[i] = entry;
1228 vport_update_params.update_rss_flg = 1;
1229 vport_update_params.vport_id = 0;
1231 return qdev->ops->vport_update(edev, &vport_update_params);
1234 int qede_rss_reta_query(struct rte_eth_dev *eth_dev,
1235 struct rte_eth_rss_reta_entry64 *reta_conf,
1238 struct qede_dev *qdev = eth_dev->data->dev_private;
1239 uint16_t i, idx, shift;
1241 if (reta_size > ETH_RSS_RETA_SIZE_128) {
1242 struct ecore_dev *edev = &qdev->edev;
1243 DP_ERR(edev, "reta_size %d is not supported\n",
1247 for (i = 0; i < reta_size; i++) {
1248 idx = i / RTE_RETA_GROUP_SIZE;
1249 shift = i % RTE_RETA_GROUP_SIZE;
1250 if (reta_conf[idx].mask & (1ULL << shift)) {
1251 uint8_t entry = qdev->rss_params.rss_ind_table[i];
1252 reta_conf[idx].reta[shift] = entry;
1259 int qede_set_mtu(struct rte_eth_dev *dev, uint16_t mtu)
1261 uint32_t frame_size;
1262 struct qede_dev *qdev = dev->data->dev_private;
1263 struct rte_eth_dev_info dev_info = {0};
1265 qede_dev_info_get(dev, &dev_info);
1268 frame_size = mtu + ETHER_HDR_LEN + ETHER_CRC_LEN + 4;
1270 if ((mtu < ETHER_MIN_MTU) || (frame_size > dev_info.max_rx_pktlen))
1273 if (!dev->data->scattered_rx &&
1274 frame_size > dev->data->min_rx_buf_size - RTE_PKTMBUF_HEADROOM)
1277 if (frame_size > ETHER_MAX_LEN)
1278 dev->data->dev_conf.rxmode.jumbo_frame = 1;
1280 dev->data->dev_conf.rxmode.jumbo_frame = 0;
1282 /* update max frame size */
1283 dev->data->dev_conf.rxmode.max_rx_pkt_len = frame_size;
1286 qede_dev_start(dev);
1291 static const struct eth_dev_ops qede_eth_dev_ops = {
1292 .dev_configure = qede_dev_configure,
1293 .dev_infos_get = qede_dev_info_get,
1294 .rx_queue_setup = qede_rx_queue_setup,
1295 .rx_queue_release = qede_rx_queue_release,
1296 .tx_queue_setup = qede_tx_queue_setup,
1297 .tx_queue_release = qede_tx_queue_release,
1298 .dev_start = qede_dev_start,
1299 .dev_set_link_up = qede_dev_set_link_up,
1300 .dev_set_link_down = qede_dev_set_link_down,
1301 .link_update = qede_link_update,
1302 .promiscuous_enable = qede_promiscuous_enable,
1303 .promiscuous_disable = qede_promiscuous_disable,
1304 .allmulticast_enable = qede_allmulticast_enable,
1305 .allmulticast_disable = qede_allmulticast_disable,
1306 .dev_stop = qede_dev_stop,
1307 .dev_close = qede_dev_close,
1308 .stats_get = qede_get_stats,
1309 .stats_reset = qede_reset_stats,
1310 .xstats_get = qede_get_xstats,
1311 .xstats_reset = qede_reset_xstats,
1312 .xstats_get_names = qede_get_xstats_names,
1313 .mac_addr_add = qede_mac_addr_add,
1314 .mac_addr_remove = qede_mac_addr_remove,
1315 .mac_addr_set = qede_mac_addr_set,
1316 .vlan_offload_set = qede_vlan_offload_set,
1317 .vlan_filter_set = qede_vlan_filter_set,
1318 .flow_ctrl_set = qede_flow_ctrl_set,
1319 .flow_ctrl_get = qede_flow_ctrl_get,
1320 .dev_supported_ptypes_get = qede_dev_supported_ptypes_get,
1321 .rss_hash_update = qede_rss_hash_update,
1322 .rss_hash_conf_get = qede_rss_hash_conf_get,
1323 .reta_update = qede_rss_reta_update,
1324 .reta_query = qede_rss_reta_query,
1325 .mtu_set = qede_set_mtu,
1328 static const struct eth_dev_ops qede_eth_vf_dev_ops = {
1329 .dev_configure = qede_dev_configure,
1330 .dev_infos_get = qede_dev_info_get,
1331 .rx_queue_setup = qede_rx_queue_setup,
1332 .rx_queue_release = qede_rx_queue_release,
1333 .tx_queue_setup = qede_tx_queue_setup,
1334 .tx_queue_release = qede_tx_queue_release,
1335 .dev_start = qede_dev_start,
1336 .dev_set_link_up = qede_dev_set_link_up,
1337 .dev_set_link_down = qede_dev_set_link_down,
1338 .link_update = qede_link_update,
1339 .promiscuous_enable = qede_promiscuous_enable,
1340 .promiscuous_disable = qede_promiscuous_disable,
1341 .allmulticast_enable = qede_allmulticast_enable,
1342 .allmulticast_disable = qede_allmulticast_disable,
1343 .dev_stop = qede_dev_stop,
1344 .dev_close = qede_dev_close,
1345 .stats_get = qede_get_stats,
1346 .stats_reset = qede_reset_stats,
1347 .xstats_get = qede_get_xstats,
1348 .xstats_reset = qede_reset_xstats,
1349 .xstats_get_names = qede_get_xstats_names,
1350 .vlan_offload_set = qede_vlan_offload_set,
1351 .vlan_filter_set = qede_vlan_filter_set,
1352 .dev_supported_ptypes_get = qede_dev_supported_ptypes_get,
1353 .rss_hash_update = qede_rss_hash_update,
1354 .rss_hash_conf_get = qede_rss_hash_conf_get,
1355 .reta_update = qede_rss_reta_update,
1356 .reta_query = qede_rss_reta_query,
1357 .mtu_set = qede_set_mtu,
1360 static void qede_update_pf_params(struct ecore_dev *edev)
1362 struct ecore_pf_params pf_params;
1364 memset(&pf_params, 0, sizeof(struct ecore_pf_params));
1365 pf_params.eth_pf_params.num_cons = 64;
1366 qed_ops->common->update_pf_params(edev, &pf_params);
1369 static int qede_common_dev_init(struct rte_eth_dev *eth_dev, bool is_vf)
1371 struct rte_pci_device *pci_dev;
1372 struct rte_pci_addr pci_addr;
1373 struct qede_dev *adapter;
1374 struct ecore_dev *edev;
1375 struct qed_dev_eth_info dev_info;
1376 struct qed_slowpath_params params;
1377 static bool do_once = true;
1378 uint8_t bulletin_change;
1379 uint8_t vf_mac[ETHER_ADDR_LEN];
1380 uint8_t is_mac_forced;
1382 /* Fix up ecore debug level */
1383 uint32_t dp_module = ~0 & ~ECORE_MSG_HW;
1384 uint8_t dp_level = ECORE_LEVEL_VERBOSE;
1385 uint32_t max_mac_addrs;
1388 /* Extract key data structures */
1389 adapter = eth_dev->data->dev_private;
1390 edev = &adapter->edev;
1391 pci_addr = eth_dev->pci_dev->addr;
1393 PMD_INIT_FUNC_TRACE(edev);
1395 snprintf(edev->name, NAME_SIZE, PCI_SHORT_PRI_FMT ":dpdk-port-%u",
1396 pci_addr.bus, pci_addr.devid, pci_addr.function,
1397 eth_dev->data->port_id);
1399 eth_dev->rx_pkt_burst = qede_recv_pkts;
1400 eth_dev->tx_pkt_burst = qede_xmit_pkts;
1402 if (rte_eal_process_type() != RTE_PROC_PRIMARY) {
1403 DP_NOTICE(edev, false,
1404 "Skipping device init from secondary process\n");
1408 pci_dev = eth_dev->pci_dev;
1410 rte_eth_copy_pci_info(eth_dev, pci_dev);
1412 qed_ops = qed_get_eth_ops();
1414 DP_ERR(edev, "Failed to get qed_eth_ops_pass\n");
1418 DP_INFO(edev, "Starting qede probe\n");
1420 rc = qed_ops->common->probe(edev, pci_dev, QED_PROTOCOL_ETH,
1421 dp_module, dp_level, is_vf);
1424 DP_ERR(edev, "qede probe failed rc %d\n", rc);
1428 qede_update_pf_params(edev);
1430 rte_intr_callback_register(ð_dev->pci_dev->intr_handle,
1431 qede_interrupt_handler, (void *)eth_dev);
1433 if (rte_intr_enable(ð_dev->pci_dev->intr_handle)) {
1434 DP_ERR(edev, "rte_intr_enable() failed\n");
1438 /* Start the Slowpath-process */
1439 memset(¶ms, 0, sizeof(struct qed_slowpath_params));
1440 params.int_mode = ECORE_INT_MODE_MSIX;
1441 params.drv_major = QEDE_PMD_VERSION_MAJOR;
1442 params.drv_minor = QEDE_PMD_VERSION_MINOR;
1443 params.drv_rev = QEDE_PMD_VERSION_REVISION;
1444 params.drv_eng = QEDE_PMD_VERSION_PATCH;
1445 strncpy((char *)params.name, QEDE_PMD_VER_PREFIX,
1446 QEDE_PMD_DRV_VER_STR_SIZE);
1448 /* For CMT mode device do periodic polling for slowpath events.
1449 * This is required since uio device uses only one MSI-x
1450 * interrupt vector but we need one for each engine.
1452 if (edev->num_hwfns > 1 && IS_PF(edev)) {
1453 rc = rte_eal_alarm_set(timer_period * US_PER_S,
1457 DP_ERR(edev, "Unable to start periodic"
1458 " timer rc %d\n", rc);
1463 rc = qed_ops->common->slowpath_start(edev, ¶ms);
1465 DP_ERR(edev, "Cannot start slowpath rc = %d\n", rc);
1466 rte_eal_alarm_cancel(qede_poll_sp_sb_cb,
1471 rc = qed_ops->fill_dev_info(edev, &dev_info);
1473 DP_ERR(edev, "Cannot get device_info rc %d\n", rc);
1474 qed_ops->common->slowpath_stop(edev);
1475 qed_ops->common->remove(edev);
1476 rte_eal_alarm_cancel(qede_poll_sp_sb_cb,
1481 qede_alloc_etherdev(adapter, &dev_info);
1483 adapter->ops->common->set_id(edev, edev->name, QEDE_PMD_VERSION);
1486 adapter->dev_info.num_mac_addrs =
1487 (uint32_t)RESC_NUM(ECORE_LEADING_HWFN(edev),
1490 ecore_vf_get_num_mac_filters(ECORE_LEADING_HWFN(edev),
1491 &adapter->dev_info.num_mac_addrs);
1493 /* Allocate memory for storing MAC addr */
1494 eth_dev->data->mac_addrs = rte_zmalloc(edev->name,
1496 adapter->dev_info.num_mac_addrs),
1497 RTE_CACHE_LINE_SIZE);
1499 if (eth_dev->data->mac_addrs == NULL) {
1500 DP_ERR(edev, "Failed to allocate MAC address\n");
1501 qed_ops->common->slowpath_stop(edev);
1502 qed_ops->common->remove(edev);
1503 rte_eal_alarm_cancel(qede_poll_sp_sb_cb,
1509 ether_addr_copy((struct ether_addr *)edev->hwfns[0].
1510 hw_info.hw_mac_addr,
1511 ð_dev->data->mac_addrs[0]);
1512 ether_addr_copy(ð_dev->data->mac_addrs[0],
1513 &adapter->primary_mac);
1515 ecore_vf_read_bulletin(ECORE_LEADING_HWFN(edev),
1517 if (bulletin_change) {
1519 ecore_vf_bulletin_get_forced_mac(
1520 ECORE_LEADING_HWFN(edev),
1523 if (is_mac_exist && is_mac_forced) {
1524 DP_INFO(edev, "VF macaddr received from PF\n");
1525 ether_addr_copy((struct ether_addr *)&vf_mac,
1526 ð_dev->data->mac_addrs[0]);
1527 ether_addr_copy(ð_dev->data->mac_addrs[0],
1528 &adapter->primary_mac);
1530 DP_NOTICE(edev, false,
1531 "No VF macaddr assigned\n");
1536 eth_dev->dev_ops = (is_vf) ? &qede_eth_vf_dev_ops : &qede_eth_dev_ops;
1539 qede_print_adapter_info(adapter);
1543 adapter->state = QEDE_DEV_INIT;
1545 DP_NOTICE(edev, false, "MAC address : %02x:%02x:%02x:%02x:%02x:%02x\n",
1546 adapter->primary_mac.addr_bytes[0],
1547 adapter->primary_mac.addr_bytes[1],
1548 adapter->primary_mac.addr_bytes[2],
1549 adapter->primary_mac.addr_bytes[3],
1550 adapter->primary_mac.addr_bytes[4],
1551 adapter->primary_mac.addr_bytes[5]);
1556 static int qedevf_eth_dev_init(struct rte_eth_dev *eth_dev)
1558 return qede_common_dev_init(eth_dev, 1);
1561 static int qede_eth_dev_init(struct rte_eth_dev *eth_dev)
1563 return qede_common_dev_init(eth_dev, 0);
1566 static int qede_dev_common_uninit(struct rte_eth_dev *eth_dev)
1568 /* only uninitialize in the primary process */
1569 if (rte_eal_process_type() != RTE_PROC_PRIMARY)
1572 /* safe to close dev here */
1573 qede_dev_close(eth_dev);
1575 eth_dev->dev_ops = NULL;
1576 eth_dev->rx_pkt_burst = NULL;
1577 eth_dev->tx_pkt_burst = NULL;
1579 if (eth_dev->data->mac_addrs)
1580 rte_free(eth_dev->data->mac_addrs);
1582 eth_dev->data->mac_addrs = NULL;
1587 static int qede_eth_dev_uninit(struct rte_eth_dev *eth_dev)
1589 return qede_dev_common_uninit(eth_dev);
1592 static int qedevf_eth_dev_uninit(struct rte_eth_dev *eth_dev)
1594 return qede_dev_common_uninit(eth_dev);
1597 static struct rte_pci_id pci_id_qedevf_map[] = {
1598 #define QEDEVF_RTE_PCI_DEVICE(dev) RTE_PCI_DEVICE(PCI_VENDOR_ID_QLOGIC, dev)
1600 QEDEVF_RTE_PCI_DEVICE(PCI_DEVICE_ID_NX2_VF)
1603 QEDEVF_RTE_PCI_DEVICE(PCI_DEVICE_ID_57980S_IOV)
1608 static struct rte_pci_id pci_id_qede_map[] = {
1609 #define QEDE_RTE_PCI_DEVICE(dev) RTE_PCI_DEVICE(PCI_VENDOR_ID_QLOGIC, dev)
1611 QEDE_RTE_PCI_DEVICE(PCI_DEVICE_ID_NX2_57980E)
1614 QEDE_RTE_PCI_DEVICE(PCI_DEVICE_ID_NX2_57980S)
1617 QEDE_RTE_PCI_DEVICE(PCI_DEVICE_ID_57980S_40)
1620 QEDE_RTE_PCI_DEVICE(PCI_DEVICE_ID_57980S_25)
1623 QEDE_RTE_PCI_DEVICE(PCI_DEVICE_ID_57980S_100)
1628 static struct eth_driver rte_qedevf_pmd = {
1630 .id_table = pci_id_qedevf_map,
1632 RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_INTR_LSC,
1633 .probe = rte_eth_dev_pci_probe,
1634 .remove = rte_eth_dev_pci_remove,
1636 .eth_dev_init = qedevf_eth_dev_init,
1637 .eth_dev_uninit = qedevf_eth_dev_uninit,
1638 .dev_private_size = sizeof(struct qede_dev),
1641 static struct eth_driver rte_qede_pmd = {
1643 .id_table = pci_id_qede_map,
1645 RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_INTR_LSC,
1646 .probe = rte_eth_dev_pci_probe,
1647 .remove = rte_eth_dev_pci_remove,
1649 .eth_dev_init = qede_eth_dev_init,
1650 .eth_dev_uninit = qede_eth_dev_uninit,
1651 .dev_private_size = sizeof(struct qede_dev),
1654 RTE_PMD_REGISTER_PCI(net_qede, rte_qede_pmd.pci_drv);
1655 RTE_PMD_REGISTER_PCI_TABLE(net_qede, pci_id_qede_map);
1656 RTE_PMD_REGISTER_PCI(net_qede_vf, rte_qedevf_pmd.pci_drv);
1657 RTE_PMD_REGISTER_PCI_TABLE(net_qede_vf, pci_id_qedevf_map);