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)
113 struct bnx2x_softc *sc = dev->data->dev_private;
114 uint32_t link_status;
116 bnx2x_intr_legacy(sc, 0);
118 if (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 atomic_store_rel_long(&sc->periodic_flags, PERIODIC_STOP);
136 bnx2x_interrupt_action(dev);
137 atomic_store_rel_long(&sc->periodic_flags, PERIODIC_GO);
138 rte_intr_enable(&sc->pci_dev->intr_handle);
141 static void bnx2x_periodic_start(void *param)
143 struct rte_eth_dev *dev = (struct rte_eth_dev *)param;
144 struct bnx2x_softc *sc = dev->data->dev_private;
147 atomic_store_rel_long(&sc->periodic_flags, PERIODIC_GO);
148 bnx2x_interrupt_action(dev);
150 ret = rte_eal_alarm_set(BNX2X_SP_TIMER_PERIOD,
151 bnx2x_periodic_start, (void *)dev);
153 PMD_DRV_LOG(ERR, sc, "Unable to start periodic"
154 " timer rc %d", ret);
155 assert(false && "Unable to start periodic timer");
160 void bnx2x_periodic_stop(void *param)
162 struct rte_eth_dev *dev = (struct rte_eth_dev *)param;
163 struct bnx2x_softc *sc = dev->data->dev_private;
165 atomic_store_rel_long(&sc->periodic_flags, PERIODIC_STOP);
167 rte_eal_alarm_cancel(bnx2x_periodic_start, (void *)dev);
171 * Devops - helper functions can be called from user application
175 bnx2x_dev_configure(struct rte_eth_dev *dev)
177 struct bnx2x_softc *sc = dev->data->dev_private;
178 struct rte_eth_rxmode *rxmode = &dev->data->dev_conf.rxmode;
180 int mp_ncpus = sysconf(_SC_NPROCESSORS_CONF);
182 PMD_INIT_FUNC_TRACE(sc);
184 if (rxmode->offloads & DEV_RX_OFFLOAD_JUMBO_FRAME)
185 sc->mtu = dev->data->dev_conf.rxmode.max_rx_pkt_len;
187 if (dev->data->nb_tx_queues > dev->data->nb_rx_queues) {
188 PMD_DRV_LOG(ERR, sc, "The number of TX queues is greater than number of RX queues");
192 sc->num_queues = MAX(dev->data->nb_rx_queues, dev->data->nb_tx_queues);
193 if (sc->num_queues > mp_ncpus) {
194 PMD_DRV_LOG(ERR, sc, "The number of queues is more than number of CPUs");
198 PMD_DRV_LOG(DEBUG, sc, "num_queues=%d, mtu=%d",
199 sc->num_queues, sc->mtu);
202 if (bnx2x_alloc_ilt_mem(sc) != 0) {
203 PMD_DRV_LOG(ERR, sc, "bnx2x_alloc_ilt_mem was failed");
207 /* allocate the host hardware/software hsi structures */
208 if (bnx2x_alloc_hsi_mem(sc) != 0) {
209 PMD_DRV_LOG(ERR, sc, "bnx2x_alloc_hsi_mem was failed");
210 bnx2x_free_ilt_mem(sc);
218 bnx2x_dev_start(struct rte_eth_dev *dev)
220 struct bnx2x_softc *sc = dev->data->dev_private;
223 PMD_INIT_FUNC_TRACE(sc);
225 /* start the periodic callout */
226 if (sc->periodic_flags & PERIODIC_STOP)
227 bnx2x_periodic_start(dev);
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 ret = bnx2x_dev_rx_init(dev);
245 PMD_DRV_LOG(DEBUG, sc, "bnx2x_dev_rx_init returned error code");
249 bnx2x_print_device_info(sc);
255 bnx2x_dev_stop(struct rte_eth_dev *dev)
257 struct bnx2x_softc *sc = dev->data->dev_private;
260 PMD_INIT_FUNC_TRACE(sc);
263 rte_intr_disable(&sc->pci_dev->intr_handle);
264 rte_intr_callback_unregister(&sc->pci_dev->intr_handle,
265 bnx2x_interrupt_handler, (void *)dev);
268 /* stop the periodic callout */
269 bnx2x_periodic_stop(dev);
271 ret = bnx2x_nic_unload(sc, UNLOAD_NORMAL, FALSE);
273 PMD_DRV_LOG(DEBUG, sc, "bnx2x_nic_unload failed (%d)", ret);
281 bnx2x_dev_close(struct rte_eth_dev *dev)
283 struct bnx2x_softc *sc = dev->data->dev_private;
285 PMD_INIT_FUNC_TRACE(sc);
290 bnx2x_dev_clear_queues(dev);
291 memset(&(dev->data->dev_link), 0 , sizeof(struct rte_eth_link));
293 /* free the host hardware/software hsi structures */
294 bnx2x_free_hsi_mem(sc);
297 bnx2x_free_ilt_mem(sc);
301 bnx2x_promisc_enable(struct rte_eth_dev *dev)
303 struct bnx2x_softc *sc = dev->data->dev_private;
305 PMD_INIT_FUNC_TRACE(sc);
306 sc->rx_mode = BNX2X_RX_MODE_PROMISC;
307 if (rte_eth_allmulticast_get(dev->data->port_id) == 1)
308 sc->rx_mode = BNX2X_RX_MODE_ALLMULTI_PROMISC;
309 bnx2x_set_rx_mode(sc);
313 bnx2x_promisc_disable(struct rte_eth_dev *dev)
315 struct bnx2x_softc *sc = dev->data->dev_private;
317 PMD_INIT_FUNC_TRACE(sc);
318 sc->rx_mode = BNX2X_RX_MODE_NORMAL;
319 if (rte_eth_allmulticast_get(dev->data->port_id) == 1)
320 sc->rx_mode = BNX2X_RX_MODE_ALLMULTI;
321 bnx2x_set_rx_mode(sc);
325 bnx2x_dev_allmulticast_enable(struct rte_eth_dev *dev)
327 struct bnx2x_softc *sc = dev->data->dev_private;
329 PMD_INIT_FUNC_TRACE(sc);
330 sc->rx_mode = BNX2X_RX_MODE_ALLMULTI;
331 if (rte_eth_promiscuous_get(dev->data->port_id) == 1)
332 sc->rx_mode = BNX2X_RX_MODE_ALLMULTI_PROMISC;
333 bnx2x_set_rx_mode(sc);
337 bnx2x_dev_allmulticast_disable(struct rte_eth_dev *dev)
339 struct bnx2x_softc *sc = dev->data->dev_private;
341 PMD_INIT_FUNC_TRACE(sc);
342 sc->rx_mode = BNX2X_RX_MODE_NORMAL;
343 if (rte_eth_promiscuous_get(dev->data->port_id) == 1)
344 sc->rx_mode = BNX2X_RX_MODE_PROMISC;
345 bnx2x_set_rx_mode(sc);
349 bnx2x_dev_link_update(struct rte_eth_dev *dev, __rte_unused int wait_to_complete)
351 struct bnx2x_softc *sc = dev->data->dev_private;
353 PMD_INIT_FUNC_TRACE(sc);
355 return bnx2x_link_update(dev);
359 bnx2xvf_dev_link_update(struct rte_eth_dev *dev, __rte_unused int wait_to_complete)
361 struct bnx2x_softc *sc = dev->data->dev_private;
364 ret = bnx2x_link_update(dev);
366 bnx2x_check_bull(sc);
367 if (sc->old_bulletin.valid_bitmap & (1 << CHANNEL_DOWN)) {
368 PMD_DRV_LOG(ERR, sc, "PF indicated channel is down."
369 "VF device is no longer operational");
370 dev->data->dev_link.link_status = ETH_LINK_DOWN;
377 bnx2x_dev_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats)
379 struct bnx2x_softc *sc = dev->data->dev_private;
380 uint32_t brb_truncate_discard;
382 uint64_t brb_truncates;
384 PMD_INIT_FUNC_TRACE(sc);
386 bnx2x_stats_handle(sc, STATS_EVENT_UPDATE);
388 memset(stats, 0, sizeof (struct rte_eth_stats));
391 HILO_U64(sc->eth_stats.total_unicast_packets_received_hi,
392 sc->eth_stats.total_unicast_packets_received_lo) +
393 HILO_U64(sc->eth_stats.total_multicast_packets_received_hi,
394 sc->eth_stats.total_multicast_packets_received_lo) +
395 HILO_U64(sc->eth_stats.total_broadcast_packets_received_hi,
396 sc->eth_stats.total_broadcast_packets_received_lo);
399 HILO_U64(sc->eth_stats.total_unicast_packets_transmitted_hi,
400 sc->eth_stats.total_unicast_packets_transmitted_lo) +
401 HILO_U64(sc->eth_stats.total_multicast_packets_transmitted_hi,
402 sc->eth_stats.total_multicast_packets_transmitted_lo) +
403 HILO_U64(sc->eth_stats.total_broadcast_packets_transmitted_hi,
404 sc->eth_stats.total_broadcast_packets_transmitted_lo);
407 HILO_U64(sc->eth_stats.total_bytes_received_hi,
408 sc->eth_stats.total_bytes_received_lo);
411 HILO_U64(sc->eth_stats.total_bytes_transmitted_hi,
412 sc->eth_stats.total_bytes_transmitted_lo);
415 HILO_U64(sc->eth_stats.error_bytes_received_hi,
416 sc->eth_stats.error_bytes_received_lo);
421 HILO_U64(sc->eth_stats.no_buff_discard_hi,
422 sc->eth_stats.no_buff_discard_lo);
425 HILO_U64(sc->eth_stats.brb_drop_hi,
426 sc->eth_stats.brb_drop_lo);
429 HILO_U64(sc->eth_stats.brb_truncate_hi,
430 sc->eth_stats.brb_truncate_lo);
432 brb_truncate_discard = sc->eth_stats.brb_truncate_discard;
434 stats->imissed = brb_drops + brb_truncates +
435 brb_truncate_discard + stats->rx_nombuf;
441 bnx2x_get_xstats_names(__rte_unused struct rte_eth_dev *dev,
442 struct rte_eth_xstat_name *xstats_names,
443 __rte_unused unsigned limit)
445 unsigned int i, stat_cnt = RTE_DIM(bnx2x_xstats_strings);
447 if (xstats_names != NULL)
448 for (i = 0; i < stat_cnt; i++)
449 strlcpy(xstats_names[i].name,
450 bnx2x_xstats_strings[i].name,
451 sizeof(xstats_names[i].name));
457 bnx2x_dev_xstats_get(struct rte_eth_dev *dev, struct rte_eth_xstat *xstats,
460 struct bnx2x_softc *sc = dev->data->dev_private;
461 unsigned int num = RTE_DIM(bnx2x_xstats_strings);
466 bnx2x_stats_handle(sc, STATS_EVENT_UPDATE);
468 for (num = 0; num < n; num++) {
469 if (bnx2x_xstats_strings[num].offset_hi !=
470 bnx2x_xstats_strings[num].offset_lo)
471 xstats[num].value = HILO_U64(
472 *(uint32_t *)((char *)&sc->eth_stats +
473 bnx2x_xstats_strings[num].offset_hi),
474 *(uint32_t *)((char *)&sc->eth_stats +
475 bnx2x_xstats_strings[num].offset_lo));
478 *(uint64_t *)((char *)&sc->eth_stats +
479 bnx2x_xstats_strings[num].offset_lo);
480 xstats[num].id = num;
487 bnx2x_dev_infos_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)
489 struct bnx2x_softc *sc = dev->data->dev_private;
490 dev_info->max_rx_queues = sc->max_rx_queues;
491 dev_info->max_tx_queues = sc->max_tx_queues;
492 dev_info->min_rx_bufsize = BNX2X_MIN_RX_BUF_SIZE;
493 dev_info->max_rx_pktlen = BNX2X_MAX_RX_PKT_LEN;
494 dev_info->max_mac_addrs = BNX2X_MAX_MAC_ADDRS;
495 dev_info->speed_capa = ETH_LINK_SPEED_10G | ETH_LINK_SPEED_20G;
496 dev_info->rx_offload_capa = DEV_RX_OFFLOAD_JUMBO_FRAME;
500 bnx2x_mac_addr_add(struct rte_eth_dev *dev, struct ether_addr *mac_addr,
501 uint32_t index, uint32_t pool)
503 struct bnx2x_softc *sc = dev->data->dev_private;
505 if (sc->mac_ops.mac_addr_add) {
506 sc->mac_ops.mac_addr_add(dev, mac_addr, index, pool);
513 bnx2x_mac_addr_remove(struct rte_eth_dev *dev, uint32_t index)
515 struct bnx2x_softc *sc = dev->data->dev_private;
517 if (sc->mac_ops.mac_addr_remove)
518 sc->mac_ops.mac_addr_remove(dev, index);
521 static const struct eth_dev_ops bnx2x_eth_dev_ops = {
522 .dev_configure = bnx2x_dev_configure,
523 .dev_start = bnx2x_dev_start,
524 .dev_stop = bnx2x_dev_stop,
525 .dev_close = bnx2x_dev_close,
526 .promiscuous_enable = bnx2x_promisc_enable,
527 .promiscuous_disable = bnx2x_promisc_disable,
528 .allmulticast_enable = bnx2x_dev_allmulticast_enable,
529 .allmulticast_disable = bnx2x_dev_allmulticast_disable,
530 .link_update = bnx2x_dev_link_update,
531 .stats_get = bnx2x_dev_stats_get,
532 .xstats_get = bnx2x_dev_xstats_get,
533 .xstats_get_names = bnx2x_get_xstats_names,
534 .dev_infos_get = bnx2x_dev_infos_get,
535 .rx_queue_setup = bnx2x_dev_rx_queue_setup,
536 .rx_queue_release = bnx2x_dev_rx_queue_release,
537 .tx_queue_setup = bnx2x_dev_tx_queue_setup,
538 .tx_queue_release = bnx2x_dev_tx_queue_release,
539 .mac_addr_add = bnx2x_mac_addr_add,
540 .mac_addr_remove = bnx2x_mac_addr_remove,
544 * dev_ops for virtual function
546 static const struct eth_dev_ops bnx2xvf_eth_dev_ops = {
547 .dev_configure = bnx2x_dev_configure,
548 .dev_start = bnx2x_dev_start,
549 .dev_stop = bnx2x_dev_stop,
550 .dev_close = bnx2x_dev_close,
551 .promiscuous_enable = bnx2x_promisc_enable,
552 .promiscuous_disable = bnx2x_promisc_disable,
553 .allmulticast_enable = bnx2x_dev_allmulticast_enable,
554 .allmulticast_disable = bnx2x_dev_allmulticast_disable,
555 .link_update = bnx2xvf_dev_link_update,
556 .stats_get = bnx2x_dev_stats_get,
557 .xstats_get = bnx2x_dev_xstats_get,
558 .xstats_get_names = bnx2x_get_xstats_names,
559 .dev_infos_get = bnx2x_dev_infos_get,
560 .rx_queue_setup = bnx2x_dev_rx_queue_setup,
561 .rx_queue_release = bnx2x_dev_rx_queue_release,
562 .tx_queue_setup = bnx2x_dev_tx_queue_setup,
563 .tx_queue_release = bnx2x_dev_tx_queue_release,
564 .mac_addr_add = bnx2x_mac_addr_add,
565 .mac_addr_remove = bnx2x_mac_addr_remove,
570 bnx2x_common_dev_init(struct rte_eth_dev *eth_dev, int is_vf)
573 struct rte_pci_device *pci_dev;
574 struct rte_pci_addr pci_addr;
575 struct bnx2x_softc *sc;
576 static bool adapter_info = true;
578 /* Extract key data structures */
579 sc = eth_dev->data->dev_private;
580 pci_dev = RTE_DEV_TO_PCI(eth_dev->device);
581 pci_addr = pci_dev->addr;
583 snprintf(sc->devinfo.name, NAME_SIZE, PCI_SHORT_PRI_FMT ":dpdk-port-%u",
584 pci_addr.bus, pci_addr.devid, pci_addr.function,
585 eth_dev->data->port_id);
587 PMD_INIT_FUNC_TRACE(sc);
589 eth_dev->dev_ops = is_vf ? &bnx2xvf_eth_dev_ops : &bnx2x_eth_dev_ops;
591 rte_eth_copy_pci_info(eth_dev, pci_dev);
593 sc->pcie_bus = pci_dev->addr.bus;
594 sc->pcie_device = pci_dev->addr.devid;
596 sc->devinfo.vendor_id = pci_dev->id.vendor_id;
597 sc->devinfo.device_id = pci_dev->id.device_id;
598 sc->devinfo.subvendor_id = pci_dev->id.subsystem_vendor_id;
599 sc->devinfo.subdevice_id = pci_dev->id.subsystem_device_id;
602 sc->flags = BNX2X_IS_VF_FLAG;
604 sc->pcie_func = pci_dev->addr.function;
605 sc->bar[BAR0].base_addr = (void *)pci_dev->mem_resource[0].addr;
607 sc->bar[BAR1].base_addr = (void *)
608 ((uintptr_t)pci_dev->mem_resource[0].addr + PXP_VF_ADDR_DB_START);
610 sc->bar[BAR1].base_addr = pci_dev->mem_resource[2].addr;
612 assert(sc->bar[BAR0].base_addr);
613 assert(sc->bar[BAR1].base_addr);
615 bnx2x_load_firmware(sc);
616 assert(sc->firmware);
618 if (eth_dev->data->dev_conf.rx_adv_conf.rss_conf.rss_hf & ETH_RSS_NONFRAG_IPV4_UDP)
621 sc->rx_budget = BNX2X_RX_BUDGET;
622 sc->hc_rx_ticks = BNX2X_RX_TICKS;
623 sc->hc_tx_ticks = BNX2X_TX_TICKS;
625 sc->interrupt_mode = INTR_MODE_SINGLE_MSIX;
626 sc->rx_mode = BNX2X_RX_MODE_NORMAL;
628 sc->pci_dev = pci_dev;
629 ret = bnx2x_attach(sc);
631 PMD_DRV_LOG(ERR, sc, "bnx2x_attach failed (%d)", ret);
635 /* Print important adapter info for the user. */
637 bnx2x_print_adapter_info(sc);
638 adapter_info = false;
641 /* schedule periodic poll for slowpath link events */
643 PMD_DRV_LOG(DEBUG, sc, "Scheduling periodic poll for slowpath link events");
644 ret = rte_eal_alarm_set(BNX2X_SP_TIMER_PERIOD,
645 bnx2x_periodic_start, (void *)eth_dev);
647 PMD_DRV_LOG(ERR, sc, "Unable to start periodic"
648 " timer rc %d", ret);
653 eth_dev->data->mac_addrs = (struct ether_addr *)sc->link_params.mac_addr;
656 rte_spinlock_init(&sc->vf2pf_lock);
658 ret = bnx2x_dma_alloc(sc, sizeof(struct bnx2x_vf_mbx_msg),
659 &sc->vf2pf_mbox_mapping, "vf2pf_mbox",
660 RTE_CACHE_LINE_SIZE);
664 sc->vf2pf_mbox = (struct bnx2x_vf_mbx_msg *)
665 sc->vf2pf_mbox_mapping.vaddr;
667 ret = bnx2x_dma_alloc(sc, sizeof(struct bnx2x_vf_bulletin),
668 &sc->pf2vf_bulletin_mapping, "vf2pf_bull",
669 RTE_CACHE_LINE_SIZE);
673 sc->pf2vf_bulletin = (struct bnx2x_vf_bulletin *)
674 sc->pf2vf_bulletin_mapping.vaddr;
676 ret = bnx2x_vf_get_resources(sc, sc->max_tx_queues,
685 bnx2x_periodic_stop(eth_dev);
690 eth_bnx2x_dev_init(struct rte_eth_dev *eth_dev)
692 struct bnx2x_softc *sc = eth_dev->data->dev_private;
693 PMD_INIT_FUNC_TRACE(sc);
694 return bnx2x_common_dev_init(eth_dev, 0);
698 eth_bnx2xvf_dev_init(struct rte_eth_dev *eth_dev)
700 struct bnx2x_softc *sc = eth_dev->data->dev_private;
701 PMD_INIT_FUNC_TRACE(sc);
702 return bnx2x_common_dev_init(eth_dev, 1);
705 static struct rte_pci_driver rte_bnx2x_pmd;
706 static struct rte_pci_driver rte_bnx2xvf_pmd;
708 static int eth_bnx2x_pci_probe(struct rte_pci_driver *pci_drv,
709 struct rte_pci_device *pci_dev)
711 if (pci_drv == &rte_bnx2x_pmd)
712 return rte_eth_dev_pci_generic_probe(pci_dev,
713 sizeof(struct bnx2x_softc), eth_bnx2x_dev_init);
714 else if (pci_drv == &rte_bnx2xvf_pmd)
715 return rte_eth_dev_pci_generic_probe(pci_dev,
716 sizeof(struct bnx2x_softc), eth_bnx2xvf_dev_init);
721 static int eth_bnx2x_pci_remove(struct rte_pci_device *pci_dev)
723 return rte_eth_dev_pci_generic_remove(pci_dev, NULL);
726 static struct rte_pci_driver rte_bnx2x_pmd = {
727 .id_table = pci_id_bnx2x_map,
728 .drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_INTR_LSC,
729 .probe = eth_bnx2x_pci_probe,
730 .remove = eth_bnx2x_pci_remove,
734 * virtual function driver struct
736 static struct rte_pci_driver rte_bnx2xvf_pmd = {
737 .id_table = pci_id_bnx2xvf_map,
738 .drv_flags = RTE_PCI_DRV_NEED_MAPPING,
739 .probe = eth_bnx2x_pci_probe,
740 .remove = eth_bnx2x_pci_remove,
743 RTE_PMD_REGISTER_PCI(net_bnx2x, rte_bnx2x_pmd);
744 RTE_PMD_REGISTER_PCI_TABLE(net_bnx2x, pci_id_bnx2x_map);
745 RTE_PMD_REGISTER_KMOD_DEP(net_bnx2x, "* igb_uio | uio_pci_generic | vfio-pci");
746 RTE_PMD_REGISTER_PCI(net_bnx2xvf, rte_bnx2xvf_pmd);
747 RTE_PMD_REGISTER_PCI_TABLE(net_bnx2xvf, pci_id_bnx2xvf_map);
748 RTE_PMD_REGISTER_KMOD_DEP(net_bnx2xvf, "* igb_uio | vfio-pci");
750 RTE_INIT(bnx2x_init_log)
752 bnx2x_logtype_init = rte_log_register("pmd.net.bnx2x.init");
753 if (bnx2x_logtype_init >= 0)
754 rte_log_set_level(bnx2x_logtype_init, RTE_LOG_NOTICE);
755 bnx2x_logtype_driver = rte_log_register("pmd.net.bnx2x.driver");
756 if (bnx2x_logtype_driver >= 0)
757 rte_log_set_level(bnx2x_logtype_driver, RTE_LOG_NOTICE);