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 bnx2x_link_status_update(sc);
92 memset(&link, 0, sizeof(link));
94 link.link_speed = sc->link_vars.line_speed;
95 switch (sc->link_vars.duplex) {
97 link.link_duplex = ETH_LINK_FULL_DUPLEX;
100 link.link_duplex = ETH_LINK_HALF_DUPLEX;
103 link.link_autoneg = !(dev->data->dev_conf.link_speeds &
104 ETH_LINK_SPEED_FIXED);
105 link.link_status = sc->link_vars.link_up;
107 return rte_eth_linkstatus_set(dev, &link);
111 bnx2x_interrupt_action(struct rte_eth_dev *dev, int intr_cxt)
113 struct bnx2x_softc *sc = dev->data->dev_private;
114 uint32_t link_status;
116 bnx2x_intr_legacy(sc);
118 if ((atomic_load_acq_long(&sc->periodic_flags) == PERIODIC_GO) &&
120 bnx2x_periodic_callout(sc);
121 link_status = REG_RD(sc, sc->link_params.shmem_base +
122 offsetof(struct shmem_region,
123 port_mb[sc->link_params.port].link_status));
124 if ((link_status & LINK_STATUS_LINK_UP) != dev->data->dev_link.link_status)
125 bnx2x_link_update(dev);
129 bnx2x_interrupt_handler(void *param)
131 struct rte_eth_dev *dev = (struct rte_eth_dev *)param;
132 struct bnx2x_softc *sc = dev->data->dev_private;
134 PMD_DEBUG_PERIODIC_LOG(INFO, sc, "Interrupt handled");
136 bnx2x_interrupt_action(dev, 1);
137 rte_intr_enable(&sc->pci_dev->intr_handle);
140 static void bnx2x_periodic_start(void *param)
142 struct rte_eth_dev *dev = (struct rte_eth_dev *)param;
143 struct bnx2x_softc *sc = dev->data->dev_private;
146 atomic_store_rel_long(&sc->periodic_flags, PERIODIC_GO);
147 bnx2x_interrupt_action(dev, 0);
149 ret = rte_eal_alarm_set(BNX2X_SP_TIMER_PERIOD,
150 bnx2x_periodic_start, (void *)dev);
152 PMD_DRV_LOG(ERR, sc, "Unable to start periodic"
153 " timer rc %d", ret);
154 assert(false && "Unable to start periodic timer");
159 void bnx2x_periodic_stop(void *param)
161 struct rte_eth_dev *dev = (struct rte_eth_dev *)param;
162 struct bnx2x_softc *sc = dev->data->dev_private;
164 atomic_store_rel_long(&sc->periodic_flags, PERIODIC_STOP);
166 rte_eal_alarm_cancel(bnx2x_periodic_start, (void *)dev);
168 PMD_DRV_LOG(DEBUG, sc, "Periodic poll stopped");
172 * Devops - helper functions can be called from user application
176 bnx2x_dev_configure(struct rte_eth_dev *dev)
178 struct bnx2x_softc *sc = dev->data->dev_private;
179 struct rte_eth_rxmode *rxmode = &dev->data->dev_conf.rxmode;
181 int mp_ncpus = sysconf(_SC_NPROCESSORS_CONF);
183 PMD_INIT_FUNC_TRACE(sc);
185 if (rxmode->offloads & DEV_RX_OFFLOAD_JUMBO_FRAME) {
186 sc->mtu = dev->data->dev_conf.rxmode.max_rx_pkt_len;
187 dev->data->mtu = sc->mtu;
190 if (dev->data->nb_tx_queues > dev->data->nb_rx_queues) {
191 PMD_DRV_LOG(ERR, sc, "The number of TX queues is greater than number of RX queues");
195 sc->num_queues = MAX(dev->data->nb_rx_queues, dev->data->nb_tx_queues);
196 if (sc->num_queues > mp_ncpus) {
197 PMD_DRV_LOG(ERR, sc, "The number of queues is more than number of CPUs");
201 PMD_DRV_LOG(DEBUG, sc, "num_queues=%d, mtu=%d",
202 sc->num_queues, sc->mtu);
205 if (bnx2x_alloc_ilt_mem(sc) != 0) {
206 PMD_DRV_LOG(ERR, sc, "bnx2x_alloc_ilt_mem was failed");
210 /* allocate the host hardware/software hsi structures */
211 if (bnx2x_alloc_hsi_mem(sc) != 0) {
212 PMD_DRV_LOG(ERR, sc, "bnx2x_alloc_hsi_mem was failed");
213 bnx2x_free_ilt_mem(sc);
217 bnx2x_dev_rxtx_init_dummy(dev);
222 bnx2x_dev_start(struct rte_eth_dev *dev)
224 struct bnx2x_softc *sc = dev->data->dev_private;
227 PMD_INIT_FUNC_TRACE(sc);
229 /* start the periodic callout */
230 if (atomic_load_acq_long(&sc->periodic_flags) == PERIODIC_STOP) {
231 bnx2x_periodic_start(dev);
232 PMD_DRV_LOG(DEBUG, sc, "Periodic poll re-started");
235 ret = bnx2x_init(sc);
237 PMD_DRV_LOG(DEBUG, sc, "bnx2x_init failed (%d)", ret);
242 rte_intr_callback_register(&sc->pci_dev->intr_handle,
243 bnx2x_interrupt_handler, (void *)dev);
245 if (rte_intr_enable(&sc->pci_dev->intr_handle))
246 PMD_DRV_LOG(ERR, sc, "rte_intr_enable failed");
249 bnx2x_dev_rxtx_init(dev);
251 bnx2x_print_device_info(sc);
257 bnx2x_dev_stop(struct rte_eth_dev *dev)
259 struct bnx2x_softc *sc = dev->data->dev_private;
262 PMD_INIT_FUNC_TRACE(sc);
264 bnx2x_dev_rxtx_init_dummy(dev);
267 rte_intr_disable(&sc->pci_dev->intr_handle);
268 rte_intr_callback_unregister(&sc->pci_dev->intr_handle,
269 bnx2x_interrupt_handler, (void *)dev);
272 /* stop the periodic callout */
273 bnx2x_periodic_stop(dev);
275 ret = bnx2x_nic_unload(sc, UNLOAD_NORMAL, FALSE);
277 PMD_DRV_LOG(DEBUG, sc, "bnx2x_nic_unload failed (%d)", ret);
285 bnx2x_dev_close(struct rte_eth_dev *dev)
287 struct bnx2x_softc *sc = dev->data->dev_private;
289 PMD_INIT_FUNC_TRACE(sc);
294 bnx2x_dev_clear_queues(dev);
295 memset(&(dev->data->dev_link), 0 , sizeof(struct rte_eth_link));
297 /* free the host hardware/software hsi structures */
298 bnx2x_free_hsi_mem(sc);
301 bnx2x_free_ilt_mem(sc);
305 bnx2x_promisc_enable(struct rte_eth_dev *dev)
307 struct bnx2x_softc *sc = dev->data->dev_private;
309 PMD_INIT_FUNC_TRACE(sc);
310 sc->rx_mode = BNX2X_RX_MODE_PROMISC;
311 if (rte_eth_allmulticast_get(dev->data->port_id) == 1)
312 sc->rx_mode = BNX2X_RX_MODE_ALLMULTI_PROMISC;
313 bnx2x_set_rx_mode(sc);
317 bnx2x_promisc_disable(struct rte_eth_dev *dev)
319 struct bnx2x_softc *sc = dev->data->dev_private;
321 PMD_INIT_FUNC_TRACE(sc);
322 sc->rx_mode = BNX2X_RX_MODE_NORMAL;
323 if (rte_eth_allmulticast_get(dev->data->port_id) == 1)
324 sc->rx_mode = BNX2X_RX_MODE_ALLMULTI;
325 bnx2x_set_rx_mode(sc);
329 bnx2x_dev_allmulticast_enable(struct rte_eth_dev *dev)
331 struct bnx2x_softc *sc = dev->data->dev_private;
333 PMD_INIT_FUNC_TRACE(sc);
334 sc->rx_mode = BNX2X_RX_MODE_ALLMULTI;
335 if (rte_eth_promiscuous_get(dev->data->port_id) == 1)
336 sc->rx_mode = BNX2X_RX_MODE_ALLMULTI_PROMISC;
337 bnx2x_set_rx_mode(sc);
341 bnx2x_dev_allmulticast_disable(struct rte_eth_dev *dev)
343 struct bnx2x_softc *sc = dev->data->dev_private;
345 PMD_INIT_FUNC_TRACE(sc);
346 sc->rx_mode = BNX2X_RX_MODE_NORMAL;
347 if (rte_eth_promiscuous_get(dev->data->port_id) == 1)
348 sc->rx_mode = BNX2X_RX_MODE_PROMISC;
349 bnx2x_set_rx_mode(sc);
353 bnx2x_dev_link_update(struct rte_eth_dev *dev, __rte_unused int wait_to_complete)
355 struct bnx2x_softc *sc = dev->data->dev_private;
357 PMD_INIT_FUNC_TRACE(sc);
359 return bnx2x_link_update(dev);
363 bnx2xvf_dev_link_update(struct rte_eth_dev *dev, __rte_unused int wait_to_complete)
365 struct bnx2x_softc *sc = dev->data->dev_private;
368 ret = bnx2x_link_update(dev);
370 bnx2x_check_bull(sc);
371 if (sc->old_bulletin.valid_bitmap & (1 << CHANNEL_DOWN)) {
372 PMD_DRV_LOG(ERR, sc, "PF indicated channel is down."
373 "VF device is no longer operational");
374 dev->data->dev_link.link_status = ETH_LINK_DOWN;
381 bnx2x_dev_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats)
383 struct bnx2x_softc *sc = dev->data->dev_private;
384 uint32_t brb_truncate_discard;
386 uint64_t brb_truncates;
388 PMD_INIT_FUNC_TRACE(sc);
390 bnx2x_stats_handle(sc, STATS_EVENT_UPDATE);
392 memset(stats, 0, sizeof (struct rte_eth_stats));
395 HILO_U64(sc->eth_stats.total_unicast_packets_received_hi,
396 sc->eth_stats.total_unicast_packets_received_lo) +
397 HILO_U64(sc->eth_stats.total_multicast_packets_received_hi,
398 sc->eth_stats.total_multicast_packets_received_lo) +
399 HILO_U64(sc->eth_stats.total_broadcast_packets_received_hi,
400 sc->eth_stats.total_broadcast_packets_received_lo);
403 HILO_U64(sc->eth_stats.total_unicast_packets_transmitted_hi,
404 sc->eth_stats.total_unicast_packets_transmitted_lo) +
405 HILO_U64(sc->eth_stats.total_multicast_packets_transmitted_hi,
406 sc->eth_stats.total_multicast_packets_transmitted_lo) +
407 HILO_U64(sc->eth_stats.total_broadcast_packets_transmitted_hi,
408 sc->eth_stats.total_broadcast_packets_transmitted_lo);
411 HILO_U64(sc->eth_stats.total_bytes_received_hi,
412 sc->eth_stats.total_bytes_received_lo);
415 HILO_U64(sc->eth_stats.total_bytes_transmitted_hi,
416 sc->eth_stats.total_bytes_transmitted_lo);
419 HILO_U64(sc->eth_stats.error_bytes_received_hi,
420 sc->eth_stats.error_bytes_received_lo);
425 HILO_U64(sc->eth_stats.no_buff_discard_hi,
426 sc->eth_stats.no_buff_discard_lo);
429 HILO_U64(sc->eth_stats.brb_drop_hi,
430 sc->eth_stats.brb_drop_lo);
433 HILO_U64(sc->eth_stats.brb_truncate_hi,
434 sc->eth_stats.brb_truncate_lo);
436 brb_truncate_discard = sc->eth_stats.brb_truncate_discard;
438 stats->imissed = brb_drops + brb_truncates +
439 brb_truncate_discard + stats->rx_nombuf;
445 bnx2x_get_xstats_names(__rte_unused struct rte_eth_dev *dev,
446 struct rte_eth_xstat_name *xstats_names,
447 __rte_unused unsigned limit)
449 unsigned int i, stat_cnt = RTE_DIM(bnx2x_xstats_strings);
451 if (xstats_names != NULL)
452 for (i = 0; i < stat_cnt; i++)
453 strlcpy(xstats_names[i].name,
454 bnx2x_xstats_strings[i].name,
455 sizeof(xstats_names[i].name));
461 bnx2x_dev_xstats_get(struct rte_eth_dev *dev, struct rte_eth_xstat *xstats,
464 struct bnx2x_softc *sc = dev->data->dev_private;
465 unsigned int num = RTE_DIM(bnx2x_xstats_strings);
470 bnx2x_stats_handle(sc, STATS_EVENT_UPDATE);
472 for (num = 0; num < n; num++) {
473 if (bnx2x_xstats_strings[num].offset_hi !=
474 bnx2x_xstats_strings[num].offset_lo)
475 xstats[num].value = HILO_U64(
476 *(uint32_t *)((char *)&sc->eth_stats +
477 bnx2x_xstats_strings[num].offset_hi),
478 *(uint32_t *)((char *)&sc->eth_stats +
479 bnx2x_xstats_strings[num].offset_lo));
482 *(uint64_t *)((char *)&sc->eth_stats +
483 bnx2x_xstats_strings[num].offset_lo);
484 xstats[num].id = num;
491 bnx2x_dev_infos_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)
493 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;
504 bnx2x_mac_addr_add(struct rte_eth_dev *dev, struct ether_addr *mac_addr,
505 uint32_t index, uint32_t pool)
507 struct bnx2x_softc *sc = dev->data->dev_private;
509 if (sc->mac_ops.mac_addr_add) {
510 sc->mac_ops.mac_addr_add(dev, mac_addr, index, pool);
517 bnx2x_mac_addr_remove(struct rte_eth_dev *dev, uint32_t index)
519 struct bnx2x_softc *sc = dev->data->dev_private;
521 if (sc->mac_ops.mac_addr_remove)
522 sc->mac_ops.mac_addr_remove(dev, index);
525 static const struct eth_dev_ops bnx2x_eth_dev_ops = {
526 .dev_configure = bnx2x_dev_configure,
527 .dev_start = bnx2x_dev_start,
528 .dev_stop = bnx2x_dev_stop,
529 .dev_close = bnx2x_dev_close,
530 .promiscuous_enable = bnx2x_promisc_enable,
531 .promiscuous_disable = bnx2x_promisc_disable,
532 .allmulticast_enable = bnx2x_dev_allmulticast_enable,
533 .allmulticast_disable = bnx2x_dev_allmulticast_disable,
534 .link_update = bnx2x_dev_link_update,
535 .stats_get = bnx2x_dev_stats_get,
536 .xstats_get = bnx2x_dev_xstats_get,
537 .xstats_get_names = bnx2x_get_xstats_names,
538 .dev_infos_get = bnx2x_dev_infos_get,
539 .rx_queue_setup = bnx2x_dev_rx_queue_setup,
540 .rx_queue_release = bnx2x_dev_rx_queue_release,
541 .tx_queue_setup = bnx2x_dev_tx_queue_setup,
542 .tx_queue_release = bnx2x_dev_tx_queue_release,
543 .mac_addr_add = bnx2x_mac_addr_add,
544 .mac_addr_remove = bnx2x_mac_addr_remove,
548 * dev_ops for virtual function
550 static const struct eth_dev_ops bnx2xvf_eth_dev_ops = {
551 .dev_configure = bnx2x_dev_configure,
552 .dev_start = bnx2x_dev_start,
553 .dev_stop = bnx2x_dev_stop,
554 .dev_close = bnx2x_dev_close,
555 .promiscuous_enable = bnx2x_promisc_enable,
556 .promiscuous_disable = bnx2x_promisc_disable,
557 .allmulticast_enable = bnx2x_dev_allmulticast_enable,
558 .allmulticast_disable = bnx2x_dev_allmulticast_disable,
559 .link_update = bnx2xvf_dev_link_update,
560 .stats_get = bnx2x_dev_stats_get,
561 .xstats_get = bnx2x_dev_xstats_get,
562 .xstats_get_names = bnx2x_get_xstats_names,
563 .dev_infos_get = bnx2x_dev_infos_get,
564 .rx_queue_setup = bnx2x_dev_rx_queue_setup,
565 .rx_queue_release = bnx2x_dev_rx_queue_release,
566 .tx_queue_setup = bnx2x_dev_tx_queue_setup,
567 .tx_queue_release = bnx2x_dev_tx_queue_release,
568 .mac_addr_add = bnx2x_mac_addr_add,
569 .mac_addr_remove = bnx2x_mac_addr_remove,
574 bnx2x_common_dev_init(struct rte_eth_dev *eth_dev, int is_vf)
577 struct rte_pci_device *pci_dev;
578 struct rte_pci_addr pci_addr;
579 struct bnx2x_softc *sc;
580 static bool adapter_info = true;
582 /* Extract key data structures */
583 sc = eth_dev->data->dev_private;
584 pci_dev = RTE_DEV_TO_PCI(eth_dev->device);
585 pci_addr = pci_dev->addr;
587 snprintf(sc->devinfo.name, NAME_SIZE, PCI_SHORT_PRI_FMT ":dpdk-port-%u",
588 pci_addr.bus, pci_addr.devid, pci_addr.function,
589 eth_dev->data->port_id);
591 PMD_INIT_FUNC_TRACE(sc);
593 eth_dev->dev_ops = is_vf ? &bnx2xvf_eth_dev_ops : &bnx2x_eth_dev_ops;
595 rte_eth_copy_pci_info(eth_dev, pci_dev);
597 sc->pcie_bus = pci_dev->addr.bus;
598 sc->pcie_device = pci_dev->addr.devid;
600 sc->devinfo.vendor_id = pci_dev->id.vendor_id;
601 sc->devinfo.device_id = pci_dev->id.device_id;
602 sc->devinfo.subvendor_id = pci_dev->id.subsystem_vendor_id;
603 sc->devinfo.subdevice_id = pci_dev->id.subsystem_device_id;
606 sc->flags = BNX2X_IS_VF_FLAG;
608 sc->pcie_func = pci_dev->addr.function;
609 sc->bar[BAR0].base_addr = (void *)pci_dev->mem_resource[0].addr;
611 sc->bar[BAR1].base_addr = (void *)
612 ((uintptr_t)pci_dev->mem_resource[0].addr + PXP_VF_ADDR_DB_START);
614 sc->bar[BAR1].base_addr = pci_dev->mem_resource[2].addr;
616 assert(sc->bar[BAR0].base_addr);
617 assert(sc->bar[BAR1].base_addr);
619 bnx2x_load_firmware(sc);
620 assert(sc->firmware);
622 if (eth_dev->data->dev_conf.rx_adv_conf.rss_conf.rss_hf & ETH_RSS_NONFRAG_IPV4_UDP)
625 sc->rx_budget = BNX2X_RX_BUDGET;
626 sc->hc_rx_ticks = BNX2X_RX_TICKS;
627 sc->hc_tx_ticks = BNX2X_TX_TICKS;
629 sc->interrupt_mode = INTR_MODE_SINGLE_MSIX;
630 sc->rx_mode = BNX2X_RX_MODE_NORMAL;
632 sc->pci_dev = pci_dev;
633 ret = bnx2x_attach(sc);
635 PMD_DRV_LOG(ERR, sc, "bnx2x_attach failed (%d)", ret);
639 /* Print important adapter info for the user. */
641 bnx2x_print_adapter_info(sc);
642 adapter_info = false;
645 /* schedule periodic poll for slowpath link events */
647 PMD_DRV_LOG(DEBUG, sc, "Scheduling periodic poll for slowpath link events");
648 ret = rte_eal_alarm_set(BNX2X_SP_TIMER_PERIOD,
649 bnx2x_periodic_start, (void *)eth_dev);
651 PMD_DRV_LOG(ERR, sc, "Unable to start periodic"
652 " timer rc %d", ret);
657 eth_dev->data->mac_addrs = (struct ether_addr *)sc->link_params.mac_addr;
660 rte_spinlock_init(&sc->vf2pf_lock);
662 ret = bnx2x_dma_alloc(sc, sizeof(struct bnx2x_vf_mbx_msg),
663 &sc->vf2pf_mbox_mapping, "vf2pf_mbox",
664 RTE_CACHE_LINE_SIZE);
668 sc->vf2pf_mbox = (struct bnx2x_vf_mbx_msg *)
669 sc->vf2pf_mbox_mapping.vaddr;
671 ret = bnx2x_dma_alloc(sc, sizeof(struct bnx2x_vf_bulletin),
672 &sc->pf2vf_bulletin_mapping, "vf2pf_bull",
673 RTE_CACHE_LINE_SIZE);
677 sc->pf2vf_bulletin = (struct bnx2x_vf_bulletin *)
678 sc->pf2vf_bulletin_mapping.vaddr;
680 ret = bnx2x_vf_get_resources(sc, sc->max_tx_queues,
689 bnx2x_periodic_stop(eth_dev);
694 eth_bnx2x_dev_init(struct rte_eth_dev *eth_dev)
696 struct bnx2x_softc *sc = eth_dev->data->dev_private;
697 PMD_INIT_FUNC_TRACE(sc);
698 return bnx2x_common_dev_init(eth_dev, 0);
702 eth_bnx2xvf_dev_init(struct rte_eth_dev *eth_dev)
704 struct bnx2x_softc *sc = eth_dev->data->dev_private;
705 PMD_INIT_FUNC_TRACE(sc);
706 return bnx2x_common_dev_init(eth_dev, 1);
709 static struct rte_pci_driver rte_bnx2x_pmd;
710 static struct rte_pci_driver rte_bnx2xvf_pmd;
712 static int eth_bnx2x_pci_probe(struct rte_pci_driver *pci_drv,
713 struct rte_pci_device *pci_dev)
715 if (pci_drv == &rte_bnx2x_pmd)
716 return rte_eth_dev_pci_generic_probe(pci_dev,
717 sizeof(struct bnx2x_softc), eth_bnx2x_dev_init);
718 else if (pci_drv == &rte_bnx2xvf_pmd)
719 return rte_eth_dev_pci_generic_probe(pci_dev,
720 sizeof(struct bnx2x_softc), eth_bnx2xvf_dev_init);
725 static int eth_bnx2x_pci_remove(struct rte_pci_device *pci_dev)
727 return rte_eth_dev_pci_generic_remove(pci_dev, NULL);
730 static struct rte_pci_driver rte_bnx2x_pmd = {
731 .id_table = pci_id_bnx2x_map,
732 .drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_INTR_LSC,
733 .probe = eth_bnx2x_pci_probe,
734 .remove = eth_bnx2x_pci_remove,
738 * virtual function driver struct
740 static struct rte_pci_driver rte_bnx2xvf_pmd = {
741 .id_table = pci_id_bnx2xvf_map,
742 .drv_flags = RTE_PCI_DRV_NEED_MAPPING,
743 .probe = eth_bnx2x_pci_probe,
744 .remove = eth_bnx2x_pci_remove,
747 RTE_PMD_REGISTER_PCI(net_bnx2x, rte_bnx2x_pmd);
748 RTE_PMD_REGISTER_PCI_TABLE(net_bnx2x, pci_id_bnx2x_map);
749 RTE_PMD_REGISTER_KMOD_DEP(net_bnx2x, "* igb_uio | uio_pci_generic | vfio-pci");
750 RTE_PMD_REGISTER_PCI(net_bnx2xvf, rte_bnx2xvf_pmd);
751 RTE_PMD_REGISTER_PCI_TABLE(net_bnx2xvf, pci_id_bnx2xvf_map);
752 RTE_PMD_REGISTER_KMOD_DEP(net_bnx2xvf, "* igb_uio | vfio-pci");
754 RTE_INIT(bnx2x_init_log)
756 bnx2x_logtype_init = rte_log_register("pmd.net.bnx2x.init");
757 if (bnx2x_logtype_init >= 0)
758 rte_log_set_level(bnx2x_logtype_init, RTE_LOG_NOTICE);
759 bnx2x_logtype_driver = rte_log_register("pmd.net.bnx2x.driver");
760 if (bnx2x_logtype_driver >= 0)
761 rte_log_set_level(bnx2x_logtype_driver, RTE_LOG_NOTICE);