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);
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;
186 dev->data->mtu = sc->mtu;
189 if (dev->data->nb_tx_queues > dev->data->nb_rx_queues) {
190 PMD_DRV_LOG(ERR, sc, "The number of TX queues is greater than number of RX queues");
194 sc->num_queues = MAX(dev->data->nb_rx_queues, dev->data->nb_tx_queues);
195 if (sc->num_queues > mp_ncpus) {
196 PMD_DRV_LOG(ERR, sc, "The number of queues is more than number of CPUs");
200 PMD_DRV_LOG(DEBUG, sc, "num_queues=%d, mtu=%d",
201 sc->num_queues, sc->mtu);
204 if (bnx2x_alloc_ilt_mem(sc) != 0) {
205 PMD_DRV_LOG(ERR, sc, "bnx2x_alloc_ilt_mem was failed");
209 /* allocate the host hardware/software hsi structures */
210 if (bnx2x_alloc_hsi_mem(sc) != 0) {
211 PMD_DRV_LOG(ERR, sc, "bnx2x_alloc_hsi_mem was failed");
212 bnx2x_free_ilt_mem(sc);
220 bnx2x_dev_start(struct rte_eth_dev *dev)
222 struct bnx2x_softc *sc = dev->data->dev_private;
225 PMD_INIT_FUNC_TRACE(sc);
227 /* start the periodic callout */
228 if (sc->periodic_flags & PERIODIC_STOP)
229 bnx2x_periodic_start(dev);
231 ret = bnx2x_init(sc);
233 PMD_DRV_LOG(DEBUG, sc, "bnx2x_init failed (%d)", ret);
238 rte_intr_callback_register(&sc->pci_dev->intr_handle,
239 bnx2x_interrupt_handler, (void *)dev);
241 if (rte_intr_enable(&sc->pci_dev->intr_handle))
242 PMD_DRV_LOG(ERR, sc, "rte_intr_enable failed");
245 ret = bnx2x_dev_rx_init(dev);
247 PMD_DRV_LOG(DEBUG, sc, "bnx2x_dev_rx_init returned error code");
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);
265 rte_intr_disable(&sc->pci_dev->intr_handle);
266 rte_intr_callback_unregister(&sc->pci_dev->intr_handle,
267 bnx2x_interrupt_handler, (void *)dev);
270 /* stop the periodic callout */
271 bnx2x_periodic_stop(dev);
273 ret = bnx2x_nic_unload(sc, UNLOAD_NORMAL, FALSE);
275 PMD_DRV_LOG(DEBUG, sc, "bnx2x_nic_unload failed (%d)", ret);
283 bnx2x_dev_close(struct rte_eth_dev *dev)
285 struct bnx2x_softc *sc = dev->data->dev_private;
287 PMD_INIT_FUNC_TRACE(sc);
292 bnx2x_dev_clear_queues(dev);
293 memset(&(dev->data->dev_link), 0 , sizeof(struct rte_eth_link));
295 /* free the host hardware/software hsi structures */
296 bnx2x_free_hsi_mem(sc);
299 bnx2x_free_ilt_mem(sc);
303 bnx2x_promisc_enable(struct rte_eth_dev *dev)
305 struct bnx2x_softc *sc = dev->data->dev_private;
307 PMD_INIT_FUNC_TRACE(sc);
308 sc->rx_mode = BNX2X_RX_MODE_PROMISC;
309 if (rte_eth_allmulticast_get(dev->data->port_id) == 1)
310 sc->rx_mode = BNX2X_RX_MODE_ALLMULTI_PROMISC;
311 bnx2x_set_rx_mode(sc);
315 bnx2x_promisc_disable(struct rte_eth_dev *dev)
317 struct bnx2x_softc *sc = dev->data->dev_private;
319 PMD_INIT_FUNC_TRACE(sc);
320 sc->rx_mode = BNX2X_RX_MODE_NORMAL;
321 if (rte_eth_allmulticast_get(dev->data->port_id) == 1)
322 sc->rx_mode = BNX2X_RX_MODE_ALLMULTI;
323 bnx2x_set_rx_mode(sc);
327 bnx2x_dev_allmulticast_enable(struct rte_eth_dev *dev)
329 struct bnx2x_softc *sc = dev->data->dev_private;
331 PMD_INIT_FUNC_TRACE(sc);
332 sc->rx_mode = BNX2X_RX_MODE_ALLMULTI;
333 if (rte_eth_promiscuous_get(dev->data->port_id) == 1)
334 sc->rx_mode = BNX2X_RX_MODE_ALLMULTI_PROMISC;
335 bnx2x_set_rx_mode(sc);
339 bnx2x_dev_allmulticast_disable(struct rte_eth_dev *dev)
341 struct bnx2x_softc *sc = dev->data->dev_private;
343 PMD_INIT_FUNC_TRACE(sc);
344 sc->rx_mode = BNX2X_RX_MODE_NORMAL;
345 if (rte_eth_promiscuous_get(dev->data->port_id) == 1)
346 sc->rx_mode = BNX2X_RX_MODE_PROMISC;
347 bnx2x_set_rx_mode(sc);
351 bnx2x_dev_link_update(struct rte_eth_dev *dev, __rte_unused int wait_to_complete)
353 struct bnx2x_softc *sc = dev->data->dev_private;
355 PMD_INIT_FUNC_TRACE(sc);
357 return bnx2x_link_update(dev);
361 bnx2xvf_dev_link_update(struct rte_eth_dev *dev, __rte_unused int wait_to_complete)
363 struct bnx2x_softc *sc = dev->data->dev_private;
366 ret = bnx2x_link_update(dev);
368 bnx2x_check_bull(sc);
369 if (sc->old_bulletin.valid_bitmap & (1 << CHANNEL_DOWN)) {
370 PMD_DRV_LOG(ERR, sc, "PF indicated channel is down."
371 "VF device is no longer operational");
372 dev->data->dev_link.link_status = ETH_LINK_DOWN;
379 bnx2x_dev_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats)
381 struct bnx2x_softc *sc = dev->data->dev_private;
382 uint32_t brb_truncate_discard;
384 uint64_t brb_truncates;
386 PMD_INIT_FUNC_TRACE(sc);
388 bnx2x_stats_handle(sc, STATS_EVENT_UPDATE);
390 memset(stats, 0, sizeof (struct rte_eth_stats));
393 HILO_U64(sc->eth_stats.total_unicast_packets_received_hi,
394 sc->eth_stats.total_unicast_packets_received_lo) +
395 HILO_U64(sc->eth_stats.total_multicast_packets_received_hi,
396 sc->eth_stats.total_multicast_packets_received_lo) +
397 HILO_U64(sc->eth_stats.total_broadcast_packets_received_hi,
398 sc->eth_stats.total_broadcast_packets_received_lo);
401 HILO_U64(sc->eth_stats.total_unicast_packets_transmitted_hi,
402 sc->eth_stats.total_unicast_packets_transmitted_lo) +
403 HILO_U64(sc->eth_stats.total_multicast_packets_transmitted_hi,
404 sc->eth_stats.total_multicast_packets_transmitted_lo) +
405 HILO_U64(sc->eth_stats.total_broadcast_packets_transmitted_hi,
406 sc->eth_stats.total_broadcast_packets_transmitted_lo);
409 HILO_U64(sc->eth_stats.total_bytes_received_hi,
410 sc->eth_stats.total_bytes_received_lo);
413 HILO_U64(sc->eth_stats.total_bytes_transmitted_hi,
414 sc->eth_stats.total_bytes_transmitted_lo);
417 HILO_U64(sc->eth_stats.error_bytes_received_hi,
418 sc->eth_stats.error_bytes_received_lo);
423 HILO_U64(sc->eth_stats.no_buff_discard_hi,
424 sc->eth_stats.no_buff_discard_lo);
427 HILO_U64(sc->eth_stats.brb_drop_hi,
428 sc->eth_stats.brb_drop_lo);
431 HILO_U64(sc->eth_stats.brb_truncate_hi,
432 sc->eth_stats.brb_truncate_lo);
434 brb_truncate_discard = sc->eth_stats.brb_truncate_discard;
436 stats->imissed = brb_drops + brb_truncates +
437 brb_truncate_discard + stats->rx_nombuf;
443 bnx2x_get_xstats_names(__rte_unused struct rte_eth_dev *dev,
444 struct rte_eth_xstat_name *xstats_names,
445 __rte_unused unsigned limit)
447 unsigned int i, stat_cnt = RTE_DIM(bnx2x_xstats_strings);
449 if (xstats_names != NULL)
450 for (i = 0; i < stat_cnt; i++)
451 strlcpy(xstats_names[i].name,
452 bnx2x_xstats_strings[i].name,
453 sizeof(xstats_names[i].name));
459 bnx2x_dev_xstats_get(struct rte_eth_dev *dev, struct rte_eth_xstat *xstats,
462 struct bnx2x_softc *sc = dev->data->dev_private;
463 unsigned int num = RTE_DIM(bnx2x_xstats_strings);
468 bnx2x_stats_handle(sc, STATS_EVENT_UPDATE);
470 for (num = 0; num < n; num++) {
471 if (bnx2x_xstats_strings[num].offset_hi !=
472 bnx2x_xstats_strings[num].offset_lo)
473 xstats[num].value = HILO_U64(
474 *(uint32_t *)((char *)&sc->eth_stats +
475 bnx2x_xstats_strings[num].offset_hi),
476 *(uint32_t *)((char *)&sc->eth_stats +
477 bnx2x_xstats_strings[num].offset_lo));
480 *(uint64_t *)((char *)&sc->eth_stats +
481 bnx2x_xstats_strings[num].offset_lo);
482 xstats[num].id = num;
489 bnx2x_dev_infos_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)
491 struct bnx2x_softc *sc = dev->data->dev_private;
492 dev_info->max_rx_queues = sc->max_rx_queues;
493 dev_info->max_tx_queues = sc->max_tx_queues;
494 dev_info->min_rx_bufsize = BNX2X_MIN_RX_BUF_SIZE;
495 dev_info->max_rx_pktlen = BNX2X_MAX_RX_PKT_LEN;
496 dev_info->max_mac_addrs = BNX2X_MAX_MAC_ADDRS;
497 dev_info->speed_capa = ETH_LINK_SPEED_10G | ETH_LINK_SPEED_20G;
498 dev_info->rx_offload_capa = DEV_RX_OFFLOAD_JUMBO_FRAME;
502 bnx2x_mac_addr_add(struct rte_eth_dev *dev, struct ether_addr *mac_addr,
503 uint32_t index, uint32_t pool)
505 struct bnx2x_softc *sc = dev->data->dev_private;
507 if (sc->mac_ops.mac_addr_add) {
508 sc->mac_ops.mac_addr_add(dev, mac_addr, index, pool);
515 bnx2x_mac_addr_remove(struct rte_eth_dev *dev, uint32_t index)
517 struct bnx2x_softc *sc = dev->data->dev_private;
519 if (sc->mac_ops.mac_addr_remove)
520 sc->mac_ops.mac_addr_remove(dev, index);
523 static const struct eth_dev_ops bnx2x_eth_dev_ops = {
524 .dev_configure = bnx2x_dev_configure,
525 .dev_start = bnx2x_dev_start,
526 .dev_stop = bnx2x_dev_stop,
527 .dev_close = bnx2x_dev_close,
528 .promiscuous_enable = bnx2x_promisc_enable,
529 .promiscuous_disable = bnx2x_promisc_disable,
530 .allmulticast_enable = bnx2x_dev_allmulticast_enable,
531 .allmulticast_disable = bnx2x_dev_allmulticast_disable,
532 .link_update = bnx2x_dev_link_update,
533 .stats_get = bnx2x_dev_stats_get,
534 .xstats_get = bnx2x_dev_xstats_get,
535 .xstats_get_names = bnx2x_get_xstats_names,
536 .dev_infos_get = bnx2x_dev_infos_get,
537 .rx_queue_setup = bnx2x_dev_rx_queue_setup,
538 .rx_queue_release = bnx2x_dev_rx_queue_release,
539 .tx_queue_setup = bnx2x_dev_tx_queue_setup,
540 .tx_queue_release = bnx2x_dev_tx_queue_release,
541 .mac_addr_add = bnx2x_mac_addr_add,
542 .mac_addr_remove = bnx2x_mac_addr_remove,
546 * dev_ops for virtual function
548 static const struct eth_dev_ops bnx2xvf_eth_dev_ops = {
549 .dev_configure = bnx2x_dev_configure,
550 .dev_start = bnx2x_dev_start,
551 .dev_stop = bnx2x_dev_stop,
552 .dev_close = bnx2x_dev_close,
553 .promiscuous_enable = bnx2x_promisc_enable,
554 .promiscuous_disable = bnx2x_promisc_disable,
555 .allmulticast_enable = bnx2x_dev_allmulticast_enable,
556 .allmulticast_disable = bnx2x_dev_allmulticast_disable,
557 .link_update = bnx2xvf_dev_link_update,
558 .stats_get = bnx2x_dev_stats_get,
559 .xstats_get = bnx2x_dev_xstats_get,
560 .xstats_get_names = bnx2x_get_xstats_names,
561 .dev_infos_get = bnx2x_dev_infos_get,
562 .rx_queue_setup = bnx2x_dev_rx_queue_setup,
563 .rx_queue_release = bnx2x_dev_rx_queue_release,
564 .tx_queue_setup = bnx2x_dev_tx_queue_setup,
565 .tx_queue_release = bnx2x_dev_tx_queue_release,
566 .mac_addr_add = bnx2x_mac_addr_add,
567 .mac_addr_remove = bnx2x_mac_addr_remove,
572 bnx2x_common_dev_init(struct rte_eth_dev *eth_dev, int is_vf)
575 struct rte_pci_device *pci_dev;
576 struct rte_pci_addr pci_addr;
577 struct bnx2x_softc *sc;
578 static bool adapter_info = true;
580 /* Extract key data structures */
581 sc = eth_dev->data->dev_private;
582 pci_dev = RTE_DEV_TO_PCI(eth_dev->device);
583 pci_addr = pci_dev->addr;
585 snprintf(sc->devinfo.name, NAME_SIZE, PCI_SHORT_PRI_FMT ":dpdk-port-%u",
586 pci_addr.bus, pci_addr.devid, pci_addr.function,
587 eth_dev->data->port_id);
589 PMD_INIT_FUNC_TRACE(sc);
591 eth_dev->dev_ops = is_vf ? &bnx2xvf_eth_dev_ops : &bnx2x_eth_dev_ops;
593 rte_eth_copy_pci_info(eth_dev, pci_dev);
595 sc->pcie_bus = pci_dev->addr.bus;
596 sc->pcie_device = pci_dev->addr.devid;
598 sc->devinfo.vendor_id = pci_dev->id.vendor_id;
599 sc->devinfo.device_id = pci_dev->id.device_id;
600 sc->devinfo.subvendor_id = pci_dev->id.subsystem_vendor_id;
601 sc->devinfo.subdevice_id = pci_dev->id.subsystem_device_id;
604 sc->flags = BNX2X_IS_VF_FLAG;
606 sc->pcie_func = pci_dev->addr.function;
607 sc->bar[BAR0].base_addr = (void *)pci_dev->mem_resource[0].addr;
609 sc->bar[BAR1].base_addr = (void *)
610 ((uintptr_t)pci_dev->mem_resource[0].addr + PXP_VF_ADDR_DB_START);
612 sc->bar[BAR1].base_addr = pci_dev->mem_resource[2].addr;
614 assert(sc->bar[BAR0].base_addr);
615 assert(sc->bar[BAR1].base_addr);
617 bnx2x_load_firmware(sc);
618 assert(sc->firmware);
620 if (eth_dev->data->dev_conf.rx_adv_conf.rss_conf.rss_hf & ETH_RSS_NONFRAG_IPV4_UDP)
623 sc->rx_budget = BNX2X_RX_BUDGET;
624 sc->hc_rx_ticks = BNX2X_RX_TICKS;
625 sc->hc_tx_ticks = BNX2X_TX_TICKS;
627 sc->interrupt_mode = INTR_MODE_SINGLE_MSIX;
628 sc->rx_mode = BNX2X_RX_MODE_NORMAL;
630 sc->pci_dev = pci_dev;
631 ret = bnx2x_attach(sc);
633 PMD_DRV_LOG(ERR, sc, "bnx2x_attach failed (%d)", ret);
637 /* Print important adapter info for the user. */
639 bnx2x_print_adapter_info(sc);
640 adapter_info = false;
643 /* schedule periodic poll for slowpath link events */
645 PMD_DRV_LOG(DEBUG, sc, "Scheduling periodic poll for slowpath link events");
646 ret = rte_eal_alarm_set(BNX2X_SP_TIMER_PERIOD,
647 bnx2x_periodic_start, (void *)eth_dev);
649 PMD_DRV_LOG(ERR, sc, "Unable to start periodic"
650 " timer rc %d", ret);
655 eth_dev->data->mac_addrs = (struct ether_addr *)sc->link_params.mac_addr;
658 rte_spinlock_init(&sc->vf2pf_lock);
660 ret = bnx2x_dma_alloc(sc, sizeof(struct bnx2x_vf_mbx_msg),
661 &sc->vf2pf_mbox_mapping, "vf2pf_mbox",
662 RTE_CACHE_LINE_SIZE);
666 sc->vf2pf_mbox = (struct bnx2x_vf_mbx_msg *)
667 sc->vf2pf_mbox_mapping.vaddr;
669 ret = bnx2x_dma_alloc(sc, sizeof(struct bnx2x_vf_bulletin),
670 &sc->pf2vf_bulletin_mapping, "vf2pf_bull",
671 RTE_CACHE_LINE_SIZE);
675 sc->pf2vf_bulletin = (struct bnx2x_vf_bulletin *)
676 sc->pf2vf_bulletin_mapping.vaddr;
678 ret = bnx2x_vf_get_resources(sc, sc->max_tx_queues,
687 bnx2x_periodic_stop(eth_dev);
692 eth_bnx2x_dev_init(struct rte_eth_dev *eth_dev)
694 struct bnx2x_softc *sc = eth_dev->data->dev_private;
695 PMD_INIT_FUNC_TRACE(sc);
696 return bnx2x_common_dev_init(eth_dev, 0);
700 eth_bnx2xvf_dev_init(struct rte_eth_dev *eth_dev)
702 struct bnx2x_softc *sc = eth_dev->data->dev_private;
703 PMD_INIT_FUNC_TRACE(sc);
704 return bnx2x_common_dev_init(eth_dev, 1);
707 static struct rte_pci_driver rte_bnx2x_pmd;
708 static struct rte_pci_driver rte_bnx2xvf_pmd;
710 static int eth_bnx2x_pci_probe(struct rte_pci_driver *pci_drv,
711 struct rte_pci_device *pci_dev)
713 if (pci_drv == &rte_bnx2x_pmd)
714 return rte_eth_dev_pci_generic_probe(pci_dev,
715 sizeof(struct bnx2x_softc), eth_bnx2x_dev_init);
716 else if (pci_drv == &rte_bnx2xvf_pmd)
717 return rte_eth_dev_pci_generic_probe(pci_dev,
718 sizeof(struct bnx2x_softc), eth_bnx2xvf_dev_init);
723 static int eth_bnx2x_pci_remove(struct rte_pci_device *pci_dev)
725 return rte_eth_dev_pci_generic_remove(pci_dev, NULL);
728 static struct rte_pci_driver rte_bnx2x_pmd = {
729 .id_table = pci_id_bnx2x_map,
730 .drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_INTR_LSC,
731 .probe = eth_bnx2x_pci_probe,
732 .remove = eth_bnx2x_pci_remove,
736 * virtual function driver struct
738 static struct rte_pci_driver rte_bnx2xvf_pmd = {
739 .id_table = pci_id_bnx2xvf_map,
740 .drv_flags = RTE_PCI_DRV_NEED_MAPPING,
741 .probe = eth_bnx2x_pci_probe,
742 .remove = eth_bnx2x_pci_remove,
745 RTE_PMD_REGISTER_PCI(net_bnx2x, rte_bnx2x_pmd);
746 RTE_PMD_REGISTER_PCI_TABLE(net_bnx2x, pci_id_bnx2x_map);
747 RTE_PMD_REGISTER_KMOD_DEP(net_bnx2x, "* igb_uio | uio_pci_generic | vfio-pci");
748 RTE_PMD_REGISTER_PCI(net_bnx2xvf, rte_bnx2xvf_pmd);
749 RTE_PMD_REGISTER_PCI_TABLE(net_bnx2xvf, pci_id_bnx2xvf_map);
750 RTE_PMD_REGISTER_KMOD_DEP(net_bnx2xvf, "* igb_uio | vfio-pci");
752 RTE_INIT(bnx2x_init_log)
754 bnx2x_logtype_init = rte_log_register("pmd.net.bnx2x.init");
755 if (bnx2x_logtype_init >= 0)
756 rte_log_set_level(bnx2x_logtype_init, RTE_LOG_NOTICE);
757 bnx2x_logtype_driver = rte_log_register("pmd.net.bnx2x.driver");
758 if (bnx2x_logtype_driver >= 0)
759 rte_log_set_level(bnx2x_logtype_driver, RTE_LOG_NOTICE);