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"
12 #include <rte_ethdev_pci.h>
13 #include <rte_alarm.h>
15 int bnx2x_logtype_init;
16 int bnx2x_logtype_driver;
19 * The set of PCI devices this driver supports
21 #define BROADCOM_PCI_VENDOR_ID 0x14E4
22 static const struct rte_pci_id pci_id_bnx2x_map[] = {
23 { RTE_PCI_DEVICE(BROADCOM_PCI_VENDOR_ID, CHIP_NUM_57800) },
24 { RTE_PCI_DEVICE(BROADCOM_PCI_VENDOR_ID, CHIP_NUM_57711) },
25 { RTE_PCI_DEVICE(BROADCOM_PCI_VENDOR_ID, CHIP_NUM_57810) },
26 { RTE_PCI_DEVICE(BROADCOM_PCI_VENDOR_ID, CHIP_NUM_57811) },
27 { RTE_PCI_DEVICE(BROADCOM_PCI_VENDOR_ID, CHIP_NUM_57840_OBS) },
28 { RTE_PCI_DEVICE(BROADCOM_PCI_VENDOR_ID, CHIP_NUM_57840_4_10) },
29 { RTE_PCI_DEVICE(BROADCOM_PCI_VENDOR_ID, CHIP_NUM_57840_2_20) },
30 #ifdef RTE_LIBRTE_BNX2X_MF_SUPPORT
31 { RTE_PCI_DEVICE(BROADCOM_PCI_VENDOR_ID, CHIP_NUM_57810_MF) },
32 { RTE_PCI_DEVICE(BROADCOM_PCI_VENDOR_ID, CHIP_NUM_57811_MF) },
33 { RTE_PCI_DEVICE(BROADCOM_PCI_VENDOR_ID, CHIP_NUM_57840_MF) },
38 static const struct rte_pci_id pci_id_bnx2xvf_map[] = {
39 { RTE_PCI_DEVICE(BROADCOM_PCI_VENDOR_ID, CHIP_NUM_57800_VF) },
40 { RTE_PCI_DEVICE(BROADCOM_PCI_VENDOR_ID, CHIP_NUM_57810_VF) },
41 { RTE_PCI_DEVICE(BROADCOM_PCI_VENDOR_ID, CHIP_NUM_57811_VF) },
42 { RTE_PCI_DEVICE(BROADCOM_PCI_VENDOR_ID, CHIP_NUM_57840_VF) },
46 struct rte_bnx2x_xstats_name_off {
47 char name[RTE_ETH_XSTATS_NAME_SIZE];
52 static const struct rte_bnx2x_xstats_name_off bnx2x_xstats_strings[] = {
54 offsetof(struct bnx2x_eth_stats, brb_drop_hi),
55 offsetof(struct bnx2x_eth_stats, brb_drop_lo)},
56 {"rx_buffer_truncates",
57 offsetof(struct bnx2x_eth_stats, brb_truncate_hi),
58 offsetof(struct bnx2x_eth_stats, brb_truncate_lo)},
59 {"rx_buffer_truncate_discard",
60 offsetof(struct bnx2x_eth_stats, brb_truncate_discard),
61 offsetof(struct bnx2x_eth_stats, brb_truncate_discard)},
62 {"mac_filter_discard",
63 offsetof(struct bnx2x_eth_stats, mac_filter_discard),
64 offsetof(struct bnx2x_eth_stats, mac_filter_discard)},
65 {"no_match_vlan_tag_discard",
66 offsetof(struct bnx2x_eth_stats, mf_tag_discard),
67 offsetof(struct bnx2x_eth_stats, mf_tag_discard)},
69 offsetof(struct bnx2x_eth_stats, pause_frames_sent_hi),
70 offsetof(struct bnx2x_eth_stats, pause_frames_sent_lo)},
72 offsetof(struct bnx2x_eth_stats, pause_frames_received_hi),
73 offsetof(struct bnx2x_eth_stats, pause_frames_received_lo)},
74 {"tx_priority_flow_control",
75 offsetof(struct bnx2x_eth_stats, pfc_frames_sent_hi),
76 offsetof(struct bnx2x_eth_stats, pfc_frames_sent_lo)},
77 {"rx_priority_flow_control",
78 offsetof(struct bnx2x_eth_stats, pfc_frames_received_hi),
79 offsetof(struct bnx2x_eth_stats, pfc_frames_received_lo)}
83 bnx2x_link_update(struct rte_eth_dev *dev)
85 struct bnx2x_softc *sc = dev->data->dev_private;
86 struct rte_eth_link link;
88 PMD_INIT_FUNC_TRACE(sc);
90 bnx2x_link_status_update(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)
112 struct bnx2x_softc *sc = dev->data->dev_private;
113 uint32_t link_status;
115 bnx2x_intr_legacy(sc, 0);
117 if (sc->periodic_flags & PERIODIC_GO)
118 bnx2x_periodic_callout(sc);
119 link_status = REG_RD(sc, sc->link_params.shmem_base +
120 offsetof(struct shmem_region,
121 port_mb[sc->link_params.port].link_status));
122 if ((link_status & LINK_STATUS_LINK_UP) != dev->data->dev_link.link_status)
123 bnx2x_link_update(dev);
127 bnx2x_interrupt_handler(void *param)
129 struct rte_eth_dev *dev = (struct rte_eth_dev *)param;
130 struct bnx2x_softc *sc = dev->data->dev_private;
132 PMD_DEBUG_PERIODIC_LOG(INFO, sc, "Interrupt handled");
134 atomic_store_rel_long(&sc->periodic_flags, PERIODIC_STOP);
135 bnx2x_interrupt_action(dev);
136 atomic_store_rel_long(&sc->periodic_flags, PERIODIC_GO);
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);
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);
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;
186 if (dev->data->nb_tx_queues > dev->data->nb_rx_queues) {
187 PMD_DRV_LOG(ERR, sc, "The number of TX queues is greater than number of RX queues");
191 sc->num_queues = MAX(dev->data->nb_rx_queues, dev->data->nb_tx_queues);
192 if (sc->num_queues > mp_ncpus) {
193 PMD_DRV_LOG(ERR, sc, "The number of queues is more than number of CPUs");
197 PMD_DRV_LOG(DEBUG, sc, "num_queues=%d, mtu=%d",
198 sc->num_queues, sc->mtu);
201 if (bnx2x_alloc_ilt_mem(sc) != 0) {
202 PMD_DRV_LOG(ERR, sc, "bnx2x_alloc_ilt_mem was failed");
206 /* allocate the host hardware/software hsi structures */
207 if (bnx2x_alloc_hsi_mem(sc) != 0) {
208 PMD_DRV_LOG(ERR, sc, "bnx2x_alloc_hsi_mem was failed");
209 bnx2x_free_ilt_mem(sc);
217 bnx2x_dev_start(struct rte_eth_dev *dev)
219 struct bnx2x_softc *sc = dev->data->dev_private;
222 PMD_INIT_FUNC_TRACE(sc);
224 /* start the periodic callout */
225 if (sc->periodic_flags & PERIODIC_STOP)
226 bnx2x_periodic_start(dev);
228 ret = bnx2x_init(sc);
230 PMD_DRV_LOG(DEBUG, sc, "bnx2x_init failed (%d)", ret);
235 rte_intr_callback_register(&sc->pci_dev->intr_handle,
236 bnx2x_interrupt_handler, (void *)dev);
238 if (rte_intr_enable(&sc->pci_dev->intr_handle))
239 PMD_DRV_LOG(ERR, sc, "rte_intr_enable failed");
242 ret = bnx2x_dev_rx_init(dev);
244 PMD_DRV_LOG(DEBUG, sc, "bnx2x_dev_rx_init returned error code");
248 bnx2x_print_device_info(sc);
254 bnx2x_dev_stop(struct rte_eth_dev *dev)
256 struct bnx2x_softc *sc = dev->data->dev_private;
259 PMD_INIT_FUNC_TRACE(sc);
262 rte_intr_disable(&sc->pci_dev->intr_handle);
263 rte_intr_callback_unregister(&sc->pci_dev->intr_handle,
264 bnx2x_interrupt_handler, (void *)dev);
267 /* stop the periodic callout */
268 bnx2x_periodic_stop(dev);
270 ret = bnx2x_nic_unload(sc, UNLOAD_NORMAL, FALSE);
272 PMD_DRV_LOG(DEBUG, sc, "bnx2x_nic_unload failed (%d)", ret);
280 bnx2x_dev_close(struct rte_eth_dev *dev)
282 struct bnx2x_softc *sc = dev->data->dev_private;
284 PMD_INIT_FUNC_TRACE(sc);
289 bnx2x_dev_clear_queues(dev);
290 memset(&(dev->data->dev_link), 0 , sizeof(struct rte_eth_link));
292 /* free the host hardware/software hsi structures */
293 bnx2x_free_hsi_mem(sc);
296 bnx2x_free_ilt_mem(sc);
300 bnx2x_promisc_enable(struct rte_eth_dev *dev)
302 struct bnx2x_softc *sc = dev->data->dev_private;
304 PMD_INIT_FUNC_TRACE(sc);
305 sc->rx_mode = BNX2X_RX_MODE_PROMISC;
306 if (rte_eth_allmulticast_get(dev->data->port_id) == 1)
307 sc->rx_mode = BNX2X_RX_MODE_ALLMULTI_PROMISC;
308 bnx2x_set_rx_mode(sc);
312 bnx2x_promisc_disable(struct rte_eth_dev *dev)
314 struct bnx2x_softc *sc = dev->data->dev_private;
316 PMD_INIT_FUNC_TRACE(sc);
317 sc->rx_mode = BNX2X_RX_MODE_NORMAL;
318 if (rte_eth_allmulticast_get(dev->data->port_id) == 1)
319 sc->rx_mode = BNX2X_RX_MODE_ALLMULTI;
320 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);
336 bnx2x_dev_allmulticast_disable(struct rte_eth_dev *dev)
338 struct bnx2x_softc *sc = dev->data->dev_private;
340 PMD_INIT_FUNC_TRACE(sc);
341 sc->rx_mode = BNX2X_RX_MODE_NORMAL;
342 if (rte_eth_promiscuous_get(dev->data->port_id) == 1)
343 sc->rx_mode = BNX2X_RX_MODE_PROMISC;
344 bnx2x_set_rx_mode(sc);
348 bnx2x_dev_link_update(struct rte_eth_dev *dev, __rte_unused int wait_to_complete)
350 struct bnx2x_softc *sc = dev->data->dev_private;
352 PMD_INIT_FUNC_TRACE(sc);
354 return bnx2x_link_update(dev);
358 bnx2xvf_dev_link_update(struct rte_eth_dev *dev, __rte_unused int wait_to_complete)
360 struct bnx2x_softc *sc = dev->data->dev_private;
363 ret = bnx2x_link_update(dev);
365 bnx2x_check_bull(sc);
366 if (sc->old_bulletin.valid_bitmap & (1 << CHANNEL_DOWN)) {
367 PMD_DRV_LOG(ERR, sc, "PF indicated channel is down."
368 "VF device is no longer operational");
369 dev->data->dev_link.link_status = ETH_LINK_DOWN;
376 bnx2x_dev_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats)
378 struct bnx2x_softc *sc = dev->data->dev_private;
379 uint32_t brb_truncate_discard;
381 uint64_t brb_truncates;
383 PMD_INIT_FUNC_TRACE(sc);
385 bnx2x_stats_handle(sc, STATS_EVENT_UPDATE);
387 memset(stats, 0, sizeof (struct rte_eth_stats));
390 HILO_U64(sc->eth_stats.total_unicast_packets_received_hi,
391 sc->eth_stats.total_unicast_packets_received_lo) +
392 HILO_U64(sc->eth_stats.total_multicast_packets_received_hi,
393 sc->eth_stats.total_multicast_packets_received_lo) +
394 HILO_U64(sc->eth_stats.total_broadcast_packets_received_hi,
395 sc->eth_stats.total_broadcast_packets_received_lo);
398 HILO_U64(sc->eth_stats.total_unicast_packets_transmitted_hi,
399 sc->eth_stats.total_unicast_packets_transmitted_lo) +
400 HILO_U64(sc->eth_stats.total_multicast_packets_transmitted_hi,
401 sc->eth_stats.total_multicast_packets_transmitted_lo) +
402 HILO_U64(sc->eth_stats.total_broadcast_packets_transmitted_hi,
403 sc->eth_stats.total_broadcast_packets_transmitted_lo);
406 HILO_U64(sc->eth_stats.total_bytes_received_hi,
407 sc->eth_stats.total_bytes_received_lo);
410 HILO_U64(sc->eth_stats.total_bytes_transmitted_hi,
411 sc->eth_stats.total_bytes_transmitted_lo);
414 HILO_U64(sc->eth_stats.error_bytes_received_hi,
415 sc->eth_stats.error_bytes_received_lo);
420 HILO_U64(sc->eth_stats.no_buff_discard_hi,
421 sc->eth_stats.no_buff_discard_lo);
424 HILO_U64(sc->eth_stats.brb_drop_hi,
425 sc->eth_stats.brb_drop_lo);
428 HILO_U64(sc->eth_stats.brb_truncate_hi,
429 sc->eth_stats.brb_truncate_lo);
431 brb_truncate_discard = sc->eth_stats.brb_truncate_discard;
433 stats->imissed = brb_drops + brb_truncates +
434 brb_truncate_discard + stats->rx_nombuf;
440 bnx2x_get_xstats_names(__rte_unused struct rte_eth_dev *dev,
441 struct rte_eth_xstat_name *xstats_names,
442 __rte_unused unsigned limit)
444 unsigned int i, stat_cnt = RTE_DIM(bnx2x_xstats_strings);
446 if (xstats_names != NULL)
447 for (i = 0; i < stat_cnt; i++)
448 snprintf(xstats_names[i].name,
449 sizeof(xstats_names[i].name),
451 bnx2x_xstats_strings[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);