1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright (c) 2013-2015 Brocade Communications Systems, Inc.
3 * Copyright (c) 2015-2018 Cavium Inc.
9 #include "bnx2x_rxtx.h"
11 #include <rte_string_fns.h>
13 #include <rte_ethdev_pci.h>
14 #include <rte_alarm.h>
16 int bnx2x_logtype_init;
17 int bnx2x_logtype_driver;
20 * The set of PCI devices this driver supports
22 #define BROADCOM_PCI_VENDOR_ID 0x14E4
23 static const struct rte_pci_id pci_id_bnx2x_map[] = {
24 { RTE_PCI_DEVICE(BROADCOM_PCI_VENDOR_ID, CHIP_NUM_57800) },
25 { RTE_PCI_DEVICE(BROADCOM_PCI_VENDOR_ID, CHIP_NUM_57711) },
26 { RTE_PCI_DEVICE(BROADCOM_PCI_VENDOR_ID, CHIP_NUM_57810) },
27 { RTE_PCI_DEVICE(BROADCOM_PCI_VENDOR_ID, CHIP_NUM_57811) },
28 { RTE_PCI_DEVICE(BROADCOM_PCI_VENDOR_ID, CHIP_NUM_57840_OBS) },
29 { RTE_PCI_DEVICE(BROADCOM_PCI_VENDOR_ID, CHIP_NUM_57840_4_10) },
30 { RTE_PCI_DEVICE(BROADCOM_PCI_VENDOR_ID, CHIP_NUM_57840_2_20) },
31 #ifdef RTE_LIBRTE_BNX2X_MF_SUPPORT
32 { RTE_PCI_DEVICE(BROADCOM_PCI_VENDOR_ID, CHIP_NUM_57810_MF) },
33 { RTE_PCI_DEVICE(BROADCOM_PCI_VENDOR_ID, CHIP_NUM_57811_MF) },
34 { RTE_PCI_DEVICE(BROADCOM_PCI_VENDOR_ID, CHIP_NUM_57840_MF) },
39 static const struct rte_pci_id pci_id_bnx2xvf_map[] = {
40 { RTE_PCI_DEVICE(BROADCOM_PCI_VENDOR_ID, CHIP_NUM_57800_VF) },
41 { RTE_PCI_DEVICE(BROADCOM_PCI_VENDOR_ID, CHIP_NUM_57810_VF) },
42 { RTE_PCI_DEVICE(BROADCOM_PCI_VENDOR_ID, CHIP_NUM_57811_VF) },
43 { RTE_PCI_DEVICE(BROADCOM_PCI_VENDOR_ID, CHIP_NUM_57840_VF) },
47 struct rte_bnx2x_xstats_name_off {
48 char name[RTE_ETH_XSTATS_NAME_SIZE];
53 static const struct rte_bnx2x_xstats_name_off bnx2x_xstats_strings[] = {
55 offsetof(struct bnx2x_eth_stats, brb_drop_hi),
56 offsetof(struct bnx2x_eth_stats, brb_drop_lo)},
57 {"rx_buffer_truncates",
58 offsetof(struct bnx2x_eth_stats, brb_truncate_hi),
59 offsetof(struct bnx2x_eth_stats, brb_truncate_lo)},
60 {"rx_buffer_truncate_discard",
61 offsetof(struct bnx2x_eth_stats, brb_truncate_discard),
62 offsetof(struct bnx2x_eth_stats, brb_truncate_discard)},
63 {"mac_filter_discard",
64 offsetof(struct bnx2x_eth_stats, mac_filter_discard),
65 offsetof(struct bnx2x_eth_stats, mac_filter_discard)},
66 {"no_match_vlan_tag_discard",
67 offsetof(struct bnx2x_eth_stats, mf_tag_discard),
68 offsetof(struct bnx2x_eth_stats, mf_tag_discard)},
70 offsetof(struct bnx2x_eth_stats, pause_frames_sent_hi),
71 offsetof(struct bnx2x_eth_stats, pause_frames_sent_lo)},
73 offsetof(struct bnx2x_eth_stats, pause_frames_received_hi),
74 offsetof(struct bnx2x_eth_stats, pause_frames_received_lo)},
75 {"tx_priority_flow_control",
76 offsetof(struct bnx2x_eth_stats, pfc_frames_sent_hi),
77 offsetof(struct bnx2x_eth_stats, pfc_frames_sent_lo)},
78 {"rx_priority_flow_control",
79 offsetof(struct bnx2x_eth_stats, pfc_frames_received_hi),
80 offsetof(struct bnx2x_eth_stats, pfc_frames_received_lo)}
84 bnx2x_link_update(struct rte_eth_dev *dev)
86 struct bnx2x_softc *sc = dev->data->dev_private;
87 struct rte_eth_link link;
89 PMD_INIT_FUNC_TRACE(sc);
91 memset(&link, 0, sizeof(link));
93 link.link_speed = sc->link_vars.line_speed;
94 switch (sc->link_vars.duplex) {
96 link.link_duplex = ETH_LINK_FULL_DUPLEX;
99 link.link_duplex = ETH_LINK_HALF_DUPLEX;
102 link.link_autoneg = !(dev->data->dev_conf.link_speeds &
103 ETH_LINK_SPEED_FIXED);
104 link.link_status = sc->link_vars.link_up;
106 return rte_eth_linkstatus_set(dev, &link);
110 bnx2x_interrupt_action(struct rte_eth_dev *dev, int intr_cxt)
112 struct bnx2x_softc *sc = dev->data->dev_private;
113 uint32_t link_status;
115 bnx2x_intr_legacy(sc);
117 if ((atomic_load_acq_long(&sc->periodic_flags) == PERIODIC_GO) &&
119 bnx2x_periodic_callout(sc);
120 link_status = REG_RD(sc, sc->link_params.shmem_base +
121 offsetof(struct shmem_region,
122 port_mb[sc->link_params.port].link_status));
123 if ((link_status & LINK_STATUS_LINK_UP) != dev->data->dev_link.link_status)
124 bnx2x_link_update(dev);
128 bnx2x_interrupt_handler(void *param)
130 struct rte_eth_dev *dev = (struct rte_eth_dev *)param;
131 struct bnx2x_softc *sc = dev->data->dev_private;
133 PMD_DEBUG_PERIODIC_LOG(INFO, sc, "Interrupt handled");
135 bnx2x_interrupt_action(dev, 1);
136 rte_intr_ack(&sc->pci_dev->intr_handle);
139 static void bnx2x_periodic_start(void *param)
141 struct rte_eth_dev *dev = (struct rte_eth_dev *)param;
142 struct bnx2x_softc *sc = dev->data->dev_private;
145 atomic_store_rel_long(&sc->periodic_flags, PERIODIC_GO);
146 bnx2x_interrupt_action(dev, 0);
148 ret = rte_eal_alarm_set(BNX2X_SP_TIMER_PERIOD,
149 bnx2x_periodic_start, (void *)dev);
151 PMD_DRV_LOG(ERR, sc, "Unable to start periodic"
152 " timer rc %d", ret);
157 void bnx2x_periodic_stop(void *param)
159 struct rte_eth_dev *dev = (struct rte_eth_dev *)param;
160 struct bnx2x_softc *sc = dev->data->dev_private;
162 atomic_store_rel_long(&sc->periodic_flags, PERIODIC_STOP);
164 rte_eal_alarm_cancel(bnx2x_periodic_start, (void *)dev);
166 PMD_DRV_LOG(DEBUG, sc, "Periodic poll stopped");
170 * Devops - helper functions can be called from user application
174 bnx2x_dev_configure(struct rte_eth_dev *dev)
176 struct bnx2x_softc *sc = dev->data->dev_private;
177 struct rte_eth_rxmode *rxmode = &dev->data->dev_conf.rxmode;
179 int mp_ncpus = sysconf(_SC_NPROCESSORS_CONF);
181 PMD_INIT_FUNC_TRACE(sc);
183 if (rxmode->offloads & DEV_RX_OFFLOAD_JUMBO_FRAME) {
184 sc->mtu = dev->data->dev_conf.rxmode.max_rx_pkt_len;
185 dev->data->mtu = sc->mtu;
188 if (dev->data->nb_tx_queues > dev->data->nb_rx_queues) {
189 PMD_DRV_LOG(ERR, sc, "The number of TX queues is greater than number of RX queues");
193 sc->num_queues = MAX(dev->data->nb_rx_queues, dev->data->nb_tx_queues);
194 if (sc->num_queues > mp_ncpus) {
195 PMD_DRV_LOG(ERR, sc, "The number of queues is more than number of CPUs");
199 PMD_DRV_LOG(DEBUG, sc, "num_queues=%d, mtu=%d",
200 sc->num_queues, sc->mtu);
203 if (bnx2x_alloc_ilt_mem(sc) != 0) {
204 PMD_DRV_LOG(ERR, sc, "bnx2x_alloc_ilt_mem was failed");
208 bnx2x_dev_rxtx_init_dummy(dev);
213 bnx2x_dev_start(struct rte_eth_dev *dev)
215 struct bnx2x_softc *sc = dev->data->dev_private;
218 PMD_INIT_FUNC_TRACE(sc);
220 /* start the periodic callout */
222 if (atomic_load_acq_long(&sc->periodic_flags) ==
224 bnx2x_periodic_start(dev);
225 PMD_DRV_LOG(DEBUG, sc, "Periodic poll re-started");
229 ret = bnx2x_init(sc);
231 PMD_DRV_LOG(DEBUG, sc, "bnx2x_init failed (%d)", ret);
236 rte_intr_callback_register(&sc->pci_dev->intr_handle,
237 bnx2x_interrupt_handler, (void *)dev);
239 if (rte_intr_enable(&sc->pci_dev->intr_handle))
240 PMD_DRV_LOG(ERR, sc, "rte_intr_enable failed");
243 bnx2x_dev_rxtx_init(dev);
245 bnx2x_print_device_info(sc);
251 bnx2x_dev_stop(struct rte_eth_dev *dev)
253 struct bnx2x_softc *sc = dev->data->dev_private;
256 PMD_INIT_FUNC_TRACE(sc);
258 bnx2x_dev_rxtx_init_dummy(dev);
261 rte_intr_disable(&sc->pci_dev->intr_handle);
262 rte_intr_callback_unregister(&sc->pci_dev->intr_handle,
263 bnx2x_interrupt_handler, (void *)dev);
265 /* stop the periodic callout */
266 bnx2x_periodic_stop(dev);
269 ret = bnx2x_nic_unload(sc, UNLOAD_NORMAL, FALSE);
271 PMD_DRV_LOG(DEBUG, sc, "bnx2x_nic_unload failed (%d)", ret);
279 bnx2x_dev_close(struct rte_eth_dev *dev)
281 struct bnx2x_softc *sc = dev->data->dev_private;
283 PMD_INIT_FUNC_TRACE(sc);
288 bnx2x_dev_clear_queues(dev);
289 memset(&(dev->data->dev_link), 0 , sizeof(struct rte_eth_link));
292 bnx2x_free_ilt_mem(sc);
296 bnx2x_promisc_enable(struct rte_eth_dev *dev)
298 struct bnx2x_softc *sc = dev->data->dev_private;
300 PMD_INIT_FUNC_TRACE(sc);
301 sc->rx_mode = BNX2X_RX_MODE_PROMISC;
302 if (rte_eth_allmulticast_get(dev->data->port_id) == 1)
303 sc->rx_mode = BNX2X_RX_MODE_ALLMULTI_PROMISC;
304 bnx2x_set_rx_mode(sc);
310 bnx2x_promisc_disable(struct rte_eth_dev *dev)
312 struct bnx2x_softc *sc = dev->data->dev_private;
314 PMD_INIT_FUNC_TRACE(sc);
315 sc->rx_mode = BNX2X_RX_MODE_NORMAL;
316 if (rte_eth_allmulticast_get(dev->data->port_id) == 1)
317 sc->rx_mode = BNX2X_RX_MODE_ALLMULTI;
318 bnx2x_set_rx_mode(sc);
324 bnx2x_dev_allmulticast_enable(struct rte_eth_dev *dev)
326 struct bnx2x_softc *sc = dev->data->dev_private;
328 PMD_INIT_FUNC_TRACE(sc);
329 sc->rx_mode = BNX2X_RX_MODE_ALLMULTI;
330 if (rte_eth_promiscuous_get(dev->data->port_id) == 1)
331 sc->rx_mode = BNX2X_RX_MODE_ALLMULTI_PROMISC;
332 bnx2x_set_rx_mode(sc);
338 bnx2x_dev_allmulticast_disable(struct rte_eth_dev *dev)
340 struct bnx2x_softc *sc = dev->data->dev_private;
342 PMD_INIT_FUNC_TRACE(sc);
343 sc->rx_mode = BNX2X_RX_MODE_NORMAL;
344 if (rte_eth_promiscuous_get(dev->data->port_id) == 1)
345 sc->rx_mode = BNX2X_RX_MODE_PROMISC;
346 bnx2x_set_rx_mode(sc);
352 bnx2x_dev_link_update(struct rte_eth_dev *dev, __rte_unused int wait_to_complete)
354 struct bnx2x_softc *sc = dev->data->dev_private;
356 PMD_INIT_FUNC_TRACE(sc);
358 return bnx2x_link_update(dev);
362 bnx2xvf_dev_link_update(struct rte_eth_dev *dev, __rte_unused int wait_to_complete)
364 struct bnx2x_softc *sc = dev->data->dev_private;
367 ret = bnx2x_link_update(dev);
369 bnx2x_check_bull(sc);
370 if (sc->old_bulletin.valid_bitmap & (1 << CHANNEL_DOWN)) {
371 PMD_DRV_LOG(ERR, sc, "PF indicated channel is down."
372 "VF device is no longer operational");
373 dev->data->dev_link.link_status = ETH_LINK_DOWN;
380 bnx2x_dev_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats)
382 struct bnx2x_softc *sc = dev->data->dev_private;
383 uint32_t brb_truncate_discard;
385 uint64_t brb_truncates;
387 PMD_INIT_FUNC_TRACE(sc);
389 bnx2x_stats_handle(sc, STATS_EVENT_UPDATE);
391 memset(stats, 0, sizeof (struct rte_eth_stats));
394 HILO_U64(sc->eth_stats.total_unicast_packets_received_hi,
395 sc->eth_stats.total_unicast_packets_received_lo) +
396 HILO_U64(sc->eth_stats.total_multicast_packets_received_hi,
397 sc->eth_stats.total_multicast_packets_received_lo) +
398 HILO_U64(sc->eth_stats.total_broadcast_packets_received_hi,
399 sc->eth_stats.total_broadcast_packets_received_lo);
402 HILO_U64(sc->eth_stats.total_unicast_packets_transmitted_hi,
403 sc->eth_stats.total_unicast_packets_transmitted_lo) +
404 HILO_U64(sc->eth_stats.total_multicast_packets_transmitted_hi,
405 sc->eth_stats.total_multicast_packets_transmitted_lo) +
406 HILO_U64(sc->eth_stats.total_broadcast_packets_transmitted_hi,
407 sc->eth_stats.total_broadcast_packets_transmitted_lo);
410 HILO_U64(sc->eth_stats.total_bytes_received_hi,
411 sc->eth_stats.total_bytes_received_lo);
414 HILO_U64(sc->eth_stats.total_bytes_transmitted_hi,
415 sc->eth_stats.total_bytes_transmitted_lo);
418 HILO_U64(sc->eth_stats.error_bytes_received_hi,
419 sc->eth_stats.error_bytes_received_lo);
424 HILO_U64(sc->eth_stats.no_buff_discard_hi,
425 sc->eth_stats.no_buff_discard_lo);
428 HILO_U64(sc->eth_stats.brb_drop_hi,
429 sc->eth_stats.brb_drop_lo);
432 HILO_U64(sc->eth_stats.brb_truncate_hi,
433 sc->eth_stats.brb_truncate_lo);
435 brb_truncate_discard = sc->eth_stats.brb_truncate_discard;
437 stats->imissed = brb_drops + brb_truncates +
438 brb_truncate_discard + stats->rx_nombuf;
444 bnx2x_get_xstats_names(__rte_unused struct rte_eth_dev *dev,
445 struct rte_eth_xstat_name *xstats_names,
446 __rte_unused unsigned limit)
448 unsigned int i, stat_cnt = RTE_DIM(bnx2x_xstats_strings);
450 if (xstats_names != NULL)
451 for (i = 0; i < stat_cnt; i++)
452 strlcpy(xstats_names[i].name,
453 bnx2x_xstats_strings[i].name,
454 sizeof(xstats_names[i].name));
460 bnx2x_dev_xstats_get(struct rte_eth_dev *dev, struct rte_eth_xstat *xstats,
463 struct bnx2x_softc *sc = dev->data->dev_private;
464 unsigned int num = RTE_DIM(bnx2x_xstats_strings);
469 bnx2x_stats_handle(sc, STATS_EVENT_UPDATE);
471 for (num = 0; num < n; num++) {
472 if (bnx2x_xstats_strings[num].offset_hi !=
473 bnx2x_xstats_strings[num].offset_lo)
474 xstats[num].value = HILO_U64(
475 *(uint32_t *)((char *)&sc->eth_stats +
476 bnx2x_xstats_strings[num].offset_hi),
477 *(uint32_t *)((char *)&sc->eth_stats +
478 bnx2x_xstats_strings[num].offset_lo));
481 *(uint64_t *)((char *)&sc->eth_stats +
482 bnx2x_xstats_strings[num].offset_lo);
483 xstats[num].id = num;
490 bnx2x_dev_infos_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)
492 struct bnx2x_softc *sc = dev->data->dev_private;
494 dev_info->max_rx_queues = sc->max_rx_queues;
495 dev_info->max_tx_queues = sc->max_tx_queues;
496 dev_info->min_rx_bufsize = BNX2X_MIN_RX_BUF_SIZE;
497 dev_info->max_rx_pktlen = BNX2X_MAX_RX_PKT_LEN;
498 dev_info->max_mac_addrs = BNX2X_MAX_MAC_ADDRS;
499 dev_info->speed_capa = ETH_LINK_SPEED_10G | ETH_LINK_SPEED_20G;
500 dev_info->rx_offload_capa = DEV_RX_OFFLOAD_JUMBO_FRAME;
502 dev_info->rx_desc_lim.nb_max = MAX_RX_AVAIL;
503 dev_info->rx_desc_lim.nb_min = MIN_RX_SIZE_NONTPA;
504 dev_info->tx_desc_lim.nb_max = MAX_TX_AVAIL;
510 bnx2x_mac_addr_add(struct rte_eth_dev *dev, struct rte_ether_addr *mac_addr,
511 uint32_t index, uint32_t pool)
513 struct bnx2x_softc *sc = dev->data->dev_private;
515 if (sc->mac_ops.mac_addr_add) {
516 sc->mac_ops.mac_addr_add(dev, mac_addr, index, pool);
523 bnx2x_mac_addr_remove(struct rte_eth_dev *dev, uint32_t index)
525 struct bnx2x_softc *sc = dev->data->dev_private;
527 if (sc->mac_ops.mac_addr_remove)
528 sc->mac_ops.mac_addr_remove(dev, index);
531 static const struct eth_dev_ops bnx2x_eth_dev_ops = {
532 .dev_configure = bnx2x_dev_configure,
533 .dev_start = bnx2x_dev_start,
534 .dev_stop = bnx2x_dev_stop,
535 .dev_close = bnx2x_dev_close,
536 .promiscuous_enable = bnx2x_promisc_enable,
537 .promiscuous_disable = bnx2x_promisc_disable,
538 .allmulticast_enable = bnx2x_dev_allmulticast_enable,
539 .allmulticast_disable = bnx2x_dev_allmulticast_disable,
540 .link_update = bnx2x_dev_link_update,
541 .stats_get = bnx2x_dev_stats_get,
542 .xstats_get = bnx2x_dev_xstats_get,
543 .xstats_get_names = bnx2x_get_xstats_names,
544 .dev_infos_get = bnx2x_dev_infos_get,
545 .rx_queue_setup = bnx2x_dev_rx_queue_setup,
546 .rx_queue_release = bnx2x_dev_rx_queue_release,
547 .tx_queue_setup = bnx2x_dev_tx_queue_setup,
548 .tx_queue_release = bnx2x_dev_tx_queue_release,
549 .mac_addr_add = bnx2x_mac_addr_add,
550 .mac_addr_remove = bnx2x_mac_addr_remove,
554 * dev_ops for virtual function
556 static const struct eth_dev_ops bnx2xvf_eth_dev_ops = {
557 .dev_configure = bnx2x_dev_configure,
558 .dev_start = bnx2x_dev_start,
559 .dev_stop = bnx2x_dev_stop,
560 .dev_close = bnx2x_dev_close,
561 .promiscuous_enable = bnx2x_promisc_enable,
562 .promiscuous_disable = bnx2x_promisc_disable,
563 .allmulticast_enable = bnx2x_dev_allmulticast_enable,
564 .allmulticast_disable = bnx2x_dev_allmulticast_disable,
565 .link_update = bnx2xvf_dev_link_update,
566 .stats_get = bnx2x_dev_stats_get,
567 .xstats_get = bnx2x_dev_xstats_get,
568 .xstats_get_names = bnx2x_get_xstats_names,
569 .dev_infos_get = bnx2x_dev_infos_get,
570 .rx_queue_setup = bnx2x_dev_rx_queue_setup,
571 .rx_queue_release = bnx2x_dev_rx_queue_release,
572 .tx_queue_setup = bnx2x_dev_tx_queue_setup,
573 .tx_queue_release = bnx2x_dev_tx_queue_release,
574 .mac_addr_add = bnx2x_mac_addr_add,
575 .mac_addr_remove = bnx2x_mac_addr_remove,
580 bnx2x_common_dev_init(struct rte_eth_dev *eth_dev, int is_vf)
583 struct rte_pci_device *pci_dev;
584 struct rte_pci_addr pci_addr;
585 struct bnx2x_softc *sc;
586 static bool adapter_info = true;
588 /* Extract key data structures */
589 sc = eth_dev->data->dev_private;
590 pci_dev = RTE_DEV_TO_PCI(eth_dev->device);
591 pci_addr = pci_dev->addr;
593 snprintf(sc->devinfo.name, NAME_SIZE, PCI_SHORT_PRI_FMT ":dpdk-port-%u",
594 pci_addr.bus, pci_addr.devid, pci_addr.function,
595 eth_dev->data->port_id);
597 PMD_INIT_FUNC_TRACE(sc);
599 eth_dev->dev_ops = is_vf ? &bnx2xvf_eth_dev_ops : &bnx2x_eth_dev_ops;
601 if (rte_eal_process_type() != RTE_PROC_PRIMARY) {
602 PMD_DRV_LOG(ERR, sc, "Skipping device init from secondary process");
606 rte_eth_copy_pci_info(eth_dev, pci_dev);
608 sc->pcie_bus = pci_dev->addr.bus;
609 sc->pcie_device = pci_dev->addr.devid;
611 sc->devinfo.vendor_id = pci_dev->id.vendor_id;
612 sc->devinfo.device_id = pci_dev->id.device_id;
613 sc->devinfo.subvendor_id = pci_dev->id.subsystem_vendor_id;
614 sc->devinfo.subdevice_id = pci_dev->id.subsystem_device_id;
617 sc->flags = BNX2X_IS_VF_FLAG;
619 sc->pcie_func = pci_dev->addr.function;
620 sc->bar[BAR0].base_addr = (void *)pci_dev->mem_resource[0].addr;
622 sc->bar[BAR1].base_addr = (void *)
623 ((uintptr_t)pci_dev->mem_resource[0].addr + PXP_VF_ADDR_DB_START);
625 sc->bar[BAR1].base_addr = pci_dev->mem_resource[2].addr;
627 assert(sc->bar[BAR0].base_addr);
628 assert(sc->bar[BAR1].base_addr);
630 bnx2x_load_firmware(sc);
631 assert(sc->firmware);
633 if (eth_dev->data->dev_conf.rx_adv_conf.rss_conf.rss_hf & ETH_RSS_NONFRAG_IPV4_UDP)
636 sc->rx_budget = BNX2X_RX_BUDGET;
637 sc->hc_rx_ticks = BNX2X_RX_TICKS;
638 sc->hc_tx_ticks = BNX2X_TX_TICKS;
640 sc->interrupt_mode = INTR_MODE_SINGLE_MSIX;
641 sc->rx_mode = BNX2X_RX_MODE_NORMAL;
643 sc->pci_dev = pci_dev;
644 ret = bnx2x_attach(sc);
646 PMD_DRV_LOG(ERR, sc, "bnx2x_attach failed (%d)", ret);
650 /* Print important adapter info for the user. */
652 bnx2x_print_adapter_info(sc);
653 adapter_info = false;
656 /* schedule periodic poll for slowpath link events */
658 PMD_DRV_LOG(DEBUG, sc, "Scheduling periodic poll for slowpath link events");
659 ret = rte_eal_alarm_set(BNX2X_SP_TIMER_PERIOD,
660 bnx2x_periodic_start, (void *)eth_dev);
662 PMD_DRV_LOG(ERR, sc, "Unable to start periodic"
663 " timer rc %d", ret);
668 eth_dev->data->mac_addrs =
669 (struct rte_ether_addr *)sc->link_params.mac_addr;
672 rte_spinlock_init(&sc->vf2pf_lock);
674 ret = bnx2x_dma_alloc(sc, sizeof(struct bnx2x_vf_mbx_msg),
675 &sc->vf2pf_mbox_mapping, "vf2pf_mbox",
676 RTE_CACHE_LINE_SIZE);
680 sc->vf2pf_mbox = (struct bnx2x_vf_mbx_msg *)
681 sc->vf2pf_mbox_mapping.vaddr;
683 ret = bnx2x_dma_alloc(sc, sizeof(struct bnx2x_vf_bulletin),
684 &sc->pf2vf_bulletin_mapping, "vf2pf_bull",
685 RTE_CACHE_LINE_SIZE);
689 sc->pf2vf_bulletin = (struct bnx2x_vf_bulletin *)
690 sc->pf2vf_bulletin_mapping.vaddr;
692 ret = bnx2x_vf_get_resources(sc, sc->max_tx_queues,
702 bnx2x_periodic_stop(eth_dev);
708 eth_bnx2x_dev_init(struct rte_eth_dev *eth_dev)
710 struct bnx2x_softc *sc = eth_dev->data->dev_private;
711 PMD_INIT_FUNC_TRACE(sc);
712 return bnx2x_common_dev_init(eth_dev, 0);
716 eth_bnx2xvf_dev_init(struct rte_eth_dev *eth_dev)
718 struct bnx2x_softc *sc = eth_dev->data->dev_private;
719 PMD_INIT_FUNC_TRACE(sc);
720 return bnx2x_common_dev_init(eth_dev, 1);
723 static int eth_bnx2x_dev_uninit(struct rte_eth_dev *eth_dev)
725 /* mac_addrs must not be freed alone because part of dev_private */
726 eth_dev->data->mac_addrs = NULL;
730 static struct rte_pci_driver rte_bnx2x_pmd;
731 static struct rte_pci_driver rte_bnx2xvf_pmd;
733 static int eth_bnx2x_pci_probe(struct rte_pci_driver *pci_drv,
734 struct rte_pci_device *pci_dev)
736 if (pci_drv == &rte_bnx2x_pmd)
737 return rte_eth_dev_pci_generic_probe(pci_dev,
738 sizeof(struct bnx2x_softc), eth_bnx2x_dev_init);
739 else if (pci_drv == &rte_bnx2xvf_pmd)
740 return rte_eth_dev_pci_generic_probe(pci_dev,
741 sizeof(struct bnx2x_softc), eth_bnx2xvf_dev_init);
746 static int eth_bnx2x_pci_remove(struct rte_pci_device *pci_dev)
748 return rte_eth_dev_pci_generic_remove(pci_dev, eth_bnx2x_dev_uninit);
751 static struct rte_pci_driver rte_bnx2x_pmd = {
752 .id_table = pci_id_bnx2x_map,
753 .drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_INTR_LSC,
754 .probe = eth_bnx2x_pci_probe,
755 .remove = eth_bnx2x_pci_remove,
759 * virtual function driver struct
761 static struct rte_pci_driver rte_bnx2xvf_pmd = {
762 .id_table = pci_id_bnx2xvf_map,
763 .drv_flags = RTE_PCI_DRV_NEED_MAPPING,
764 .probe = eth_bnx2x_pci_probe,
765 .remove = eth_bnx2x_pci_remove,
768 RTE_PMD_REGISTER_PCI(net_bnx2x, rte_bnx2x_pmd);
769 RTE_PMD_REGISTER_PCI_TABLE(net_bnx2x, pci_id_bnx2x_map);
770 RTE_PMD_REGISTER_KMOD_DEP(net_bnx2x, "* igb_uio | uio_pci_generic | vfio-pci");
771 RTE_PMD_REGISTER_PCI(net_bnx2xvf, rte_bnx2xvf_pmd);
772 RTE_PMD_REGISTER_PCI_TABLE(net_bnx2xvf, pci_id_bnx2xvf_map);
773 RTE_PMD_REGISTER_KMOD_DEP(net_bnx2xvf, "* igb_uio | vfio-pci");
775 RTE_INIT(bnx2x_init_log)
777 bnx2x_logtype_init = rte_log_register("pmd.net.bnx2x.init");
778 if (bnx2x_logtype_init >= 0)
779 rte_log_set_level(bnx2x_logtype_init, RTE_LOG_NOTICE);
780 bnx2x_logtype_driver = rte_log_register("pmd.net.bnx2x.driver");
781 if (bnx2x_logtype_driver >= 0)
782 rte_log_set_level(bnx2x_logtype_driver, RTE_LOG_NOTICE);