df96fd0d73
The rte_ethdev_driver.h, rte_ethdev_vdev.h and rte_ethdev_pci.h files are for drivers only and should be a private to DPDK and not installed. Signed-off-by: Bruce Richardson <bruce.richardson@intel.com> Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com> Acked-by: Thomas Monjalon <thomas@monjalon.net> Acked-by: Steven Webster <steven.webster@windriver.com>
822 lines
23 KiB
C
822 lines
23 KiB
C
/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright (c) 2013-2015 Brocade Communications Systems, Inc.
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* Copyright (c) 2015-2018 Cavium Inc.
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* All rights reserved.
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* www.cavium.com
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*/
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#include "bnx2x.h"
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#include "bnx2x_rxtx.h"
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#include <rte_string_fns.h>
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#include <rte_dev.h>
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#include <ethdev_pci.h>
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#include <rte_alarm.h>
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/*
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* The set of PCI devices this driver supports
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*/
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#define BROADCOM_PCI_VENDOR_ID 0x14E4
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#define QLOGIC_PCI_VENDOR_ID 0x1077
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static const struct rte_pci_id pci_id_bnx2x_map[] = {
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{ RTE_PCI_DEVICE(BROADCOM_PCI_VENDOR_ID, CHIP_NUM_57800) },
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{ RTE_PCI_DEVICE(BROADCOM_PCI_VENDOR_ID, CHIP_NUM_57711) },
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{ RTE_PCI_DEVICE(BROADCOM_PCI_VENDOR_ID, CHIP_NUM_57810) },
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{ RTE_PCI_DEVICE(BROADCOM_PCI_VENDOR_ID, CHIP_NUM_57811) },
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{ RTE_PCI_DEVICE(BROADCOM_PCI_VENDOR_ID, CHIP_NUM_57840_OBS) },
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{ RTE_PCI_DEVICE(BROADCOM_PCI_VENDOR_ID, CHIP_NUM_57840_4_10) },
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{ RTE_PCI_DEVICE(QLOGIC_PCI_VENDOR_ID, CHIP_NUM_57840_4_10) },
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{ RTE_PCI_DEVICE(BROADCOM_PCI_VENDOR_ID, CHIP_NUM_57840_2_20) },
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#ifdef RTE_LIBRTE_BNX2X_MF_SUPPORT
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{ RTE_PCI_DEVICE(BROADCOM_PCI_VENDOR_ID, CHIP_NUM_57810_MF) },
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{ RTE_PCI_DEVICE(BROADCOM_PCI_VENDOR_ID, CHIP_NUM_57811_MF) },
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{ RTE_PCI_DEVICE(BROADCOM_PCI_VENDOR_ID, CHIP_NUM_57840_MF) },
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{ RTE_PCI_DEVICE(QLOGIC_PCI_VENDOR_ID, CHIP_NUM_57840_MF) },
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#endif
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{ .vendor_id = 0, }
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};
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static const struct rte_pci_id pci_id_bnx2xvf_map[] = {
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{ RTE_PCI_DEVICE(BROADCOM_PCI_VENDOR_ID, CHIP_NUM_57800_VF) },
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{ RTE_PCI_DEVICE(BROADCOM_PCI_VENDOR_ID, CHIP_NUM_57810_VF) },
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{ RTE_PCI_DEVICE(BROADCOM_PCI_VENDOR_ID, CHIP_NUM_57811_VF) },
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{ RTE_PCI_DEVICE(BROADCOM_PCI_VENDOR_ID, CHIP_NUM_57840_VF) },
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{ RTE_PCI_DEVICE(QLOGIC_PCI_VENDOR_ID, CHIP_NUM_57840_VF) },
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{ .vendor_id = 0, }
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};
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struct rte_bnx2x_xstats_name_off {
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char name[RTE_ETH_XSTATS_NAME_SIZE];
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uint32_t offset_hi;
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uint32_t offset_lo;
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};
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static const struct rte_bnx2x_xstats_name_off bnx2x_xstats_strings[] = {
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{"rx_buffer_drops",
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offsetof(struct bnx2x_eth_stats, brb_drop_hi),
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offsetof(struct bnx2x_eth_stats, brb_drop_lo)},
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{"rx_buffer_truncates",
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offsetof(struct bnx2x_eth_stats, brb_truncate_hi),
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offsetof(struct bnx2x_eth_stats, brb_truncate_lo)},
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{"rx_buffer_truncate_discard",
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offsetof(struct bnx2x_eth_stats, brb_truncate_discard),
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offsetof(struct bnx2x_eth_stats, brb_truncate_discard)},
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{"mac_filter_discard",
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offsetof(struct bnx2x_eth_stats, mac_filter_discard),
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offsetof(struct bnx2x_eth_stats, mac_filter_discard)},
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{"no_match_vlan_tag_discard",
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offsetof(struct bnx2x_eth_stats, mf_tag_discard),
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offsetof(struct bnx2x_eth_stats, mf_tag_discard)},
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{"tx_pause",
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offsetof(struct bnx2x_eth_stats, pause_frames_sent_hi),
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offsetof(struct bnx2x_eth_stats, pause_frames_sent_lo)},
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{"rx_pause",
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offsetof(struct bnx2x_eth_stats, pause_frames_received_hi),
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offsetof(struct bnx2x_eth_stats, pause_frames_received_lo)},
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{"tx_priority_flow_control",
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offsetof(struct bnx2x_eth_stats, pfc_frames_sent_hi),
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offsetof(struct bnx2x_eth_stats, pfc_frames_sent_lo)},
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{"rx_priority_flow_control",
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offsetof(struct bnx2x_eth_stats, pfc_frames_received_hi),
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offsetof(struct bnx2x_eth_stats, pfc_frames_received_lo)}
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};
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static int
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bnx2x_link_update(struct rte_eth_dev *dev)
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{
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struct bnx2x_softc *sc = dev->data->dev_private;
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struct rte_eth_link link;
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PMD_INIT_FUNC_TRACE(sc);
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memset(&link, 0, sizeof(link));
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mb();
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link.link_speed = sc->link_vars.line_speed;
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switch (sc->link_vars.duplex) {
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case DUPLEX_FULL:
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link.link_duplex = ETH_LINK_FULL_DUPLEX;
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break;
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case DUPLEX_HALF:
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link.link_duplex = ETH_LINK_HALF_DUPLEX;
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break;
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}
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link.link_autoneg = !(dev->data->dev_conf.link_speeds &
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ETH_LINK_SPEED_FIXED);
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link.link_status = sc->link_vars.link_up;
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return rte_eth_linkstatus_set(dev, &link);
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}
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static void
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bnx2x_interrupt_action(struct rte_eth_dev *dev, int intr_cxt)
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{
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struct bnx2x_softc *sc = dev->data->dev_private;
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uint32_t link_status;
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bnx2x_intr_legacy(sc);
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if ((atomic_load_acq_long(&sc->periodic_flags) == PERIODIC_GO) &&
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!intr_cxt)
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bnx2x_periodic_callout(sc);
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link_status = REG_RD(sc, sc->link_params.shmem_base +
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offsetof(struct shmem_region,
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port_mb[sc->link_params.port].link_status));
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if ((link_status & LINK_STATUS_LINK_UP) != dev->data->dev_link.link_status)
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bnx2x_link_update(dev);
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}
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static void
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bnx2x_interrupt_handler(void *param)
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{
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struct rte_eth_dev *dev = (struct rte_eth_dev *)param;
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struct bnx2x_softc *sc = dev->data->dev_private;
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PMD_DEBUG_PERIODIC_LOG(INFO, sc, "Interrupt handled");
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bnx2x_interrupt_action(dev, 1);
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rte_intr_ack(&sc->pci_dev->intr_handle);
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}
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static void bnx2x_periodic_start(void *param)
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{
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struct rte_eth_dev *dev = (struct rte_eth_dev *)param;
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struct bnx2x_softc *sc = dev->data->dev_private;
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int ret = 0;
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atomic_store_rel_long(&sc->periodic_flags, PERIODIC_GO);
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bnx2x_interrupt_action(dev, 0);
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if (IS_PF(sc)) {
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ret = rte_eal_alarm_set(BNX2X_SP_TIMER_PERIOD,
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bnx2x_periodic_start, (void *)dev);
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if (ret) {
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PMD_DRV_LOG(ERR, sc, "Unable to start periodic"
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" timer rc %d", ret);
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}
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}
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}
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void bnx2x_periodic_stop(void *param)
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{
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struct rte_eth_dev *dev = (struct rte_eth_dev *)param;
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struct bnx2x_softc *sc = dev->data->dev_private;
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atomic_store_rel_long(&sc->periodic_flags, PERIODIC_STOP);
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rte_eal_alarm_cancel(bnx2x_periodic_start, (void *)dev);
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PMD_DRV_LOG(DEBUG, sc, "Periodic poll stopped");
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}
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/*
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* Devops - helper functions can be called from user application
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*/
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static int
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bnx2x_dev_configure(struct rte_eth_dev *dev)
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{
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struct bnx2x_softc *sc = dev->data->dev_private;
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struct rte_eth_rxmode *rxmode = &dev->data->dev_conf.rxmode;
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int mp_ncpus = sysconf(_SC_NPROCESSORS_CONF);
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PMD_INIT_FUNC_TRACE(sc);
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if (rxmode->offloads & DEV_RX_OFFLOAD_JUMBO_FRAME) {
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sc->mtu = dev->data->dev_conf.rxmode.max_rx_pkt_len;
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dev->data->mtu = sc->mtu;
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}
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if (dev->data->nb_tx_queues > dev->data->nb_rx_queues) {
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PMD_DRV_LOG(ERR, sc, "The number of TX queues is greater than number of RX queues");
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return -EINVAL;
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}
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sc->num_queues = MAX(dev->data->nb_rx_queues, dev->data->nb_tx_queues);
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if (sc->num_queues > mp_ncpus) {
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PMD_DRV_LOG(ERR, sc, "The number of queues is more than number of CPUs");
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return -EINVAL;
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}
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PMD_DRV_LOG(DEBUG, sc, "num_queues=%d, mtu=%d",
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sc->num_queues, sc->mtu);
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/* allocate ilt */
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if (bnx2x_alloc_ilt_mem(sc) != 0) {
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PMD_DRV_LOG(ERR, sc, "bnx2x_alloc_ilt_mem was failed");
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return -ENXIO;
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}
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bnx2x_dev_rxtx_init_dummy(dev);
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return 0;
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}
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static int
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bnx2x_dev_start(struct rte_eth_dev *dev)
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{
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struct bnx2x_softc *sc = dev->data->dev_private;
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int ret = 0;
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PMD_INIT_FUNC_TRACE(sc);
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/* start the periodic callout */
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if (IS_PF(sc)) {
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if (atomic_load_acq_long(&sc->periodic_flags) ==
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PERIODIC_STOP) {
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bnx2x_periodic_start(dev);
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PMD_DRV_LOG(DEBUG, sc, "Periodic poll re-started");
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}
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}
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ret = bnx2x_init(sc);
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if (ret) {
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PMD_DRV_LOG(DEBUG, sc, "bnx2x_init failed (%d)", ret);
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return -1;
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}
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if (IS_PF(sc)) {
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rte_intr_callback_register(&sc->pci_dev->intr_handle,
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bnx2x_interrupt_handler, (void *)dev);
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if (rte_intr_enable(&sc->pci_dev->intr_handle))
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PMD_DRV_LOG(ERR, sc, "rte_intr_enable failed");
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}
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/* Configure the previously stored Multicast address list */
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if (IS_VF(sc))
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bnx2x_vfpf_set_mcast(sc, sc->mc_addrs, sc->mc_addrs_num);
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bnx2x_dev_rxtx_init(dev);
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bnx2x_print_device_info(sc);
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return ret;
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}
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static int
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bnx2x_dev_stop(struct rte_eth_dev *dev)
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{
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struct bnx2x_softc *sc = dev->data->dev_private;
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int ret = 0;
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PMD_INIT_FUNC_TRACE(sc);
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bnx2x_dev_rxtx_init_dummy(dev);
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if (IS_PF(sc)) {
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rte_intr_disable(&sc->pci_dev->intr_handle);
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rte_intr_callback_unregister(&sc->pci_dev->intr_handle,
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bnx2x_interrupt_handler, (void *)dev);
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/* stop the periodic callout */
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bnx2x_periodic_stop(dev);
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}
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/* Remove the configured Multicast list
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* Sending NULL for the list of address and the
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* Number is set to 0 denoting DEL_CMD
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*/
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if (IS_VF(sc))
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bnx2x_vfpf_set_mcast(sc, NULL, 0);
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ret = bnx2x_nic_unload(sc, UNLOAD_NORMAL, FALSE);
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if (ret) {
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PMD_DRV_LOG(DEBUG, sc, "bnx2x_nic_unload failed (%d)", ret);
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return ret;
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}
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return 0;
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}
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static int
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bnx2x_dev_close(struct rte_eth_dev *dev)
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{
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struct bnx2x_softc *sc = dev->data->dev_private;
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PMD_INIT_FUNC_TRACE(sc);
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/* only close in case of the primary process */
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if (rte_eal_process_type() != RTE_PROC_PRIMARY)
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return 0;
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if (IS_VF(sc))
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bnx2x_vf_close(sc);
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bnx2x_dev_clear_queues(dev);
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memset(&(dev->data->dev_link), 0 , sizeof(struct rte_eth_link));
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/* free ilt */
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bnx2x_free_ilt_mem(sc);
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/* mac_addrs must not be freed alone because part of dev_private */
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dev->data->mac_addrs = NULL;
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return 0;
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}
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static int
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bnx2x_promisc_enable(struct rte_eth_dev *dev)
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{
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struct bnx2x_softc *sc = dev->data->dev_private;
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PMD_INIT_FUNC_TRACE(sc);
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sc->rx_mode = BNX2X_RX_MODE_PROMISC;
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if (rte_eth_allmulticast_get(dev->data->port_id) == 1)
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sc->rx_mode = BNX2X_RX_MODE_ALLMULTI_PROMISC;
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bnx2x_set_rx_mode(sc);
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return 0;
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}
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static int
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bnx2x_promisc_disable(struct rte_eth_dev *dev)
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{
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struct bnx2x_softc *sc = dev->data->dev_private;
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PMD_INIT_FUNC_TRACE(sc);
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sc->rx_mode = BNX2X_RX_MODE_NORMAL;
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if (rte_eth_allmulticast_get(dev->data->port_id) == 1)
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sc->rx_mode = BNX2X_RX_MODE_ALLMULTI;
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bnx2x_set_rx_mode(sc);
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return 0;
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}
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static int
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bnx2x_dev_allmulticast_enable(struct rte_eth_dev *dev)
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{
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struct bnx2x_softc *sc = dev->data->dev_private;
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PMD_INIT_FUNC_TRACE(sc);
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sc->rx_mode = BNX2X_RX_MODE_ALLMULTI;
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if (rte_eth_promiscuous_get(dev->data->port_id) == 1)
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sc->rx_mode = BNX2X_RX_MODE_ALLMULTI_PROMISC;
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bnx2x_set_rx_mode(sc);
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return 0;
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}
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static int
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bnx2x_dev_allmulticast_disable(struct rte_eth_dev *dev)
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{
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struct bnx2x_softc *sc = dev->data->dev_private;
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PMD_INIT_FUNC_TRACE(sc);
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sc->rx_mode = BNX2X_RX_MODE_NORMAL;
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if (rte_eth_promiscuous_get(dev->data->port_id) == 1)
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sc->rx_mode = BNX2X_RX_MODE_PROMISC;
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bnx2x_set_rx_mode(sc);
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return 0;
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}
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static int
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bnx2x_dev_set_mc_addr_list(struct rte_eth_dev *dev,
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struct rte_ether_addr *mc_addrs, uint32_t mc_addrs_num)
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{
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struct bnx2x_softc *sc = dev->data->dev_private;
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int err;
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PMD_INIT_FUNC_TRACE(sc);
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/* flush previous addresses */
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err = bnx2x_vfpf_set_mcast(sc, NULL, 0);
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if (err)
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return err;
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sc->mc_addrs_num = 0;
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/* Add new ones */
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err = bnx2x_vfpf_set_mcast(sc, mc_addrs, mc_addrs_num);
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if (err)
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return err;
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sc->mc_addrs_num = mc_addrs_num;
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memcpy(sc->mc_addrs, mc_addrs, mc_addrs_num * sizeof(*mc_addrs));
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return 0;
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}
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static int
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bnx2x_dev_link_update(struct rte_eth_dev *dev, __rte_unused int wait_to_complete)
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{
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struct bnx2x_softc *sc = dev->data->dev_private;
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PMD_INIT_FUNC_TRACE(sc);
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return bnx2x_link_update(dev);
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}
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static int
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bnx2xvf_dev_link_update(struct rte_eth_dev *dev, __rte_unused int wait_to_complete)
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{
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struct bnx2x_softc *sc = dev->data->dev_private;
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int ret = 0;
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ret = bnx2x_link_update(dev);
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bnx2x_check_bull(sc);
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if (sc->old_bulletin.valid_bitmap & (1 << CHANNEL_DOWN)) {
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PMD_DRV_LOG(ERR, sc, "PF indicated channel is down."
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"VF device is no longer operational");
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dev->data->dev_link.link_status = ETH_LINK_DOWN;
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}
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return ret;
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}
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static int
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bnx2x_dev_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats)
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{
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struct bnx2x_softc *sc = dev->data->dev_private;
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uint32_t brb_truncate_discard;
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uint64_t brb_drops;
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uint64_t brb_truncates;
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PMD_INIT_FUNC_TRACE(sc);
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bnx2x_stats_handle(sc, STATS_EVENT_UPDATE);
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memset(stats, 0, sizeof (struct rte_eth_stats));
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stats->ipackets =
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HILO_U64(sc->eth_stats.total_unicast_packets_received_hi,
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sc->eth_stats.total_unicast_packets_received_lo) +
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HILO_U64(sc->eth_stats.total_multicast_packets_received_hi,
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sc->eth_stats.total_multicast_packets_received_lo) +
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HILO_U64(sc->eth_stats.total_broadcast_packets_received_hi,
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sc->eth_stats.total_broadcast_packets_received_lo);
|
|
|
|
stats->opackets =
|
|
HILO_U64(sc->eth_stats.total_unicast_packets_transmitted_hi,
|
|
sc->eth_stats.total_unicast_packets_transmitted_lo) +
|
|
HILO_U64(sc->eth_stats.total_multicast_packets_transmitted_hi,
|
|
sc->eth_stats.total_multicast_packets_transmitted_lo) +
|
|
HILO_U64(sc->eth_stats.total_broadcast_packets_transmitted_hi,
|
|
sc->eth_stats.total_broadcast_packets_transmitted_lo);
|
|
|
|
stats->ibytes =
|
|
HILO_U64(sc->eth_stats.total_bytes_received_hi,
|
|
sc->eth_stats.total_bytes_received_lo);
|
|
|
|
stats->obytes =
|
|
HILO_U64(sc->eth_stats.total_bytes_transmitted_hi,
|
|
sc->eth_stats.total_bytes_transmitted_lo);
|
|
|
|
stats->ierrors =
|
|
HILO_U64(sc->eth_stats.error_bytes_received_hi,
|
|
sc->eth_stats.error_bytes_received_lo);
|
|
|
|
stats->oerrors = 0;
|
|
|
|
stats->rx_nombuf =
|
|
HILO_U64(sc->eth_stats.no_buff_discard_hi,
|
|
sc->eth_stats.no_buff_discard_lo);
|
|
|
|
brb_drops =
|
|
HILO_U64(sc->eth_stats.brb_drop_hi,
|
|
sc->eth_stats.brb_drop_lo);
|
|
|
|
brb_truncates =
|
|
HILO_U64(sc->eth_stats.brb_truncate_hi,
|
|
sc->eth_stats.brb_truncate_lo);
|
|
|
|
brb_truncate_discard = sc->eth_stats.brb_truncate_discard;
|
|
|
|
stats->imissed = brb_drops + brb_truncates +
|
|
brb_truncate_discard + stats->rx_nombuf;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int
|
|
bnx2x_get_xstats_names(__rte_unused struct rte_eth_dev *dev,
|
|
struct rte_eth_xstat_name *xstats_names,
|
|
__rte_unused unsigned limit)
|
|
{
|
|
unsigned int i, stat_cnt = RTE_DIM(bnx2x_xstats_strings);
|
|
|
|
if (xstats_names != NULL)
|
|
for (i = 0; i < stat_cnt; i++)
|
|
strlcpy(xstats_names[i].name,
|
|
bnx2x_xstats_strings[i].name,
|
|
sizeof(xstats_names[i].name));
|
|
|
|
return stat_cnt;
|
|
}
|
|
|
|
static int
|
|
bnx2x_dev_xstats_get(struct rte_eth_dev *dev, struct rte_eth_xstat *xstats,
|
|
unsigned int n)
|
|
{
|
|
struct bnx2x_softc *sc = dev->data->dev_private;
|
|
unsigned int num = RTE_DIM(bnx2x_xstats_strings);
|
|
|
|
if (n < num)
|
|
return num;
|
|
|
|
bnx2x_stats_handle(sc, STATS_EVENT_UPDATE);
|
|
|
|
for (num = 0; num < n; num++) {
|
|
if (bnx2x_xstats_strings[num].offset_hi !=
|
|
bnx2x_xstats_strings[num].offset_lo)
|
|
xstats[num].value = HILO_U64(
|
|
*(uint32_t *)((char *)&sc->eth_stats +
|
|
bnx2x_xstats_strings[num].offset_hi),
|
|
*(uint32_t *)((char *)&sc->eth_stats +
|
|
bnx2x_xstats_strings[num].offset_lo));
|
|
else
|
|
xstats[num].value =
|
|
*(uint64_t *)((char *)&sc->eth_stats +
|
|
bnx2x_xstats_strings[num].offset_lo);
|
|
xstats[num].id = num;
|
|
}
|
|
|
|
return num;
|
|
}
|
|
|
|
static int
|
|
bnx2x_dev_infos_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)
|
|
{
|
|
struct bnx2x_softc *sc = dev->data->dev_private;
|
|
|
|
dev_info->max_rx_queues = sc->max_rx_queues;
|
|
dev_info->max_tx_queues = sc->max_tx_queues;
|
|
dev_info->min_rx_bufsize = BNX2X_MIN_RX_BUF_SIZE;
|
|
dev_info->max_rx_pktlen = BNX2X_MAX_RX_PKT_LEN;
|
|
dev_info->max_mac_addrs = BNX2X_MAX_MAC_ADDRS;
|
|
dev_info->speed_capa = ETH_LINK_SPEED_10G | ETH_LINK_SPEED_20G;
|
|
dev_info->rx_offload_capa = DEV_RX_OFFLOAD_JUMBO_FRAME;
|
|
|
|
dev_info->rx_desc_lim.nb_max = MAX_RX_AVAIL;
|
|
dev_info->rx_desc_lim.nb_min = MIN_RX_SIZE_NONTPA;
|
|
dev_info->rx_desc_lim.nb_mtu_seg_max = 1;
|
|
dev_info->tx_desc_lim.nb_max = MAX_TX_AVAIL;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int
|
|
bnx2x_mac_addr_add(struct rte_eth_dev *dev, struct rte_ether_addr *mac_addr,
|
|
uint32_t index, uint32_t pool)
|
|
{
|
|
struct bnx2x_softc *sc = dev->data->dev_private;
|
|
|
|
if (sc->mac_ops.mac_addr_add) {
|
|
sc->mac_ops.mac_addr_add(dev, mac_addr, index, pool);
|
|
return 0;
|
|
}
|
|
return -ENOTSUP;
|
|
}
|
|
|
|
static void
|
|
bnx2x_mac_addr_remove(struct rte_eth_dev *dev, uint32_t index)
|
|
{
|
|
struct bnx2x_softc *sc = dev->data->dev_private;
|
|
|
|
if (sc->mac_ops.mac_addr_remove)
|
|
sc->mac_ops.mac_addr_remove(dev, index);
|
|
}
|
|
|
|
static const struct eth_dev_ops bnx2x_eth_dev_ops = {
|
|
.dev_configure = bnx2x_dev_configure,
|
|
.dev_start = bnx2x_dev_start,
|
|
.dev_stop = bnx2x_dev_stop,
|
|
.dev_close = bnx2x_dev_close,
|
|
.promiscuous_enable = bnx2x_promisc_enable,
|
|
.promiscuous_disable = bnx2x_promisc_disable,
|
|
.allmulticast_enable = bnx2x_dev_allmulticast_enable,
|
|
.allmulticast_disable = bnx2x_dev_allmulticast_disable,
|
|
.link_update = bnx2x_dev_link_update,
|
|
.stats_get = bnx2x_dev_stats_get,
|
|
.xstats_get = bnx2x_dev_xstats_get,
|
|
.xstats_get_names = bnx2x_get_xstats_names,
|
|
.dev_infos_get = bnx2x_dev_infos_get,
|
|
.rx_queue_setup = bnx2x_dev_rx_queue_setup,
|
|
.rx_queue_release = bnx2x_dev_rx_queue_release,
|
|
.tx_queue_setup = bnx2x_dev_tx_queue_setup,
|
|
.tx_queue_release = bnx2x_dev_tx_queue_release,
|
|
.mac_addr_add = bnx2x_mac_addr_add,
|
|
.mac_addr_remove = bnx2x_mac_addr_remove,
|
|
};
|
|
|
|
/*
|
|
* dev_ops for virtual function
|
|
*/
|
|
static const struct eth_dev_ops bnx2xvf_eth_dev_ops = {
|
|
.dev_configure = bnx2x_dev_configure,
|
|
.dev_start = bnx2x_dev_start,
|
|
.dev_stop = bnx2x_dev_stop,
|
|
.dev_close = bnx2x_dev_close,
|
|
.promiscuous_enable = bnx2x_promisc_enable,
|
|
.promiscuous_disable = bnx2x_promisc_disable,
|
|
.allmulticast_enable = bnx2x_dev_allmulticast_enable,
|
|
.allmulticast_disable = bnx2x_dev_allmulticast_disable,
|
|
.set_mc_addr_list = bnx2x_dev_set_mc_addr_list,
|
|
.link_update = bnx2xvf_dev_link_update,
|
|
.stats_get = bnx2x_dev_stats_get,
|
|
.xstats_get = bnx2x_dev_xstats_get,
|
|
.xstats_get_names = bnx2x_get_xstats_names,
|
|
.dev_infos_get = bnx2x_dev_infos_get,
|
|
.rx_queue_setup = bnx2x_dev_rx_queue_setup,
|
|
.rx_queue_release = bnx2x_dev_rx_queue_release,
|
|
.tx_queue_setup = bnx2x_dev_tx_queue_setup,
|
|
.tx_queue_release = bnx2x_dev_tx_queue_release,
|
|
.mac_addr_add = bnx2x_mac_addr_add,
|
|
.mac_addr_remove = bnx2x_mac_addr_remove,
|
|
};
|
|
|
|
|
|
static int
|
|
bnx2x_common_dev_init(struct rte_eth_dev *eth_dev, int is_vf)
|
|
{
|
|
int ret = 0;
|
|
struct rte_pci_device *pci_dev;
|
|
struct rte_pci_addr pci_addr;
|
|
struct bnx2x_softc *sc;
|
|
static bool adapter_info = true;
|
|
|
|
/* Extract key data structures */
|
|
sc = eth_dev->data->dev_private;
|
|
pci_dev = RTE_DEV_TO_PCI(eth_dev->device);
|
|
pci_addr = pci_dev->addr;
|
|
|
|
snprintf(sc->devinfo.name, NAME_SIZE, PCI_SHORT_PRI_FMT ":dpdk-port-%u",
|
|
pci_addr.bus, pci_addr.devid, pci_addr.function,
|
|
eth_dev->data->port_id);
|
|
|
|
PMD_INIT_FUNC_TRACE(sc);
|
|
|
|
eth_dev->dev_ops = is_vf ? &bnx2xvf_eth_dev_ops : &bnx2x_eth_dev_ops;
|
|
|
|
if (rte_eal_process_type() != RTE_PROC_PRIMARY) {
|
|
PMD_DRV_LOG(ERR, sc, "Skipping device init from secondary process");
|
|
return 0;
|
|
}
|
|
|
|
rte_eth_copy_pci_info(eth_dev, pci_dev);
|
|
eth_dev->data->dev_flags |= RTE_ETH_DEV_AUTOFILL_QUEUE_XSTATS;
|
|
|
|
sc->pcie_bus = pci_dev->addr.bus;
|
|
sc->pcie_device = pci_dev->addr.devid;
|
|
|
|
sc->devinfo.vendor_id = pci_dev->id.vendor_id;
|
|
sc->devinfo.device_id = pci_dev->id.device_id;
|
|
sc->devinfo.subvendor_id = pci_dev->id.subsystem_vendor_id;
|
|
sc->devinfo.subdevice_id = pci_dev->id.subsystem_device_id;
|
|
|
|
if (is_vf)
|
|
sc->flags = BNX2X_IS_VF_FLAG;
|
|
|
|
sc->pcie_func = pci_dev->addr.function;
|
|
sc->bar[BAR0].base_addr = (void *)pci_dev->mem_resource[0].addr;
|
|
if (is_vf)
|
|
sc->bar[BAR1].base_addr = (void *)
|
|
((uintptr_t)pci_dev->mem_resource[0].addr + PXP_VF_ADDR_DB_START);
|
|
else
|
|
sc->bar[BAR1].base_addr = pci_dev->mem_resource[2].addr;
|
|
|
|
assert(sc->bar[BAR0].base_addr);
|
|
assert(sc->bar[BAR1].base_addr);
|
|
|
|
bnx2x_load_firmware(sc);
|
|
assert(sc->firmware);
|
|
|
|
if (eth_dev->data->dev_conf.rx_adv_conf.rss_conf.rss_hf & ETH_RSS_NONFRAG_IPV4_UDP)
|
|
sc->udp_rss = 1;
|
|
|
|
sc->rx_budget = BNX2X_RX_BUDGET;
|
|
sc->hc_rx_ticks = BNX2X_RX_TICKS;
|
|
sc->hc_tx_ticks = BNX2X_TX_TICKS;
|
|
|
|
sc->interrupt_mode = INTR_MODE_SINGLE_MSIX;
|
|
sc->rx_mode = BNX2X_RX_MODE_NORMAL;
|
|
|
|
sc->pci_dev = pci_dev;
|
|
ret = bnx2x_attach(sc);
|
|
if (ret) {
|
|
PMD_DRV_LOG(ERR, sc, "bnx2x_attach failed (%d)", ret);
|
|
return ret;
|
|
}
|
|
|
|
/* Print important adapter info for the user. */
|
|
if (adapter_info) {
|
|
bnx2x_print_adapter_info(sc);
|
|
adapter_info = false;
|
|
}
|
|
|
|
/* schedule periodic poll for slowpath link events */
|
|
if (IS_PF(sc)) {
|
|
PMD_DRV_LOG(DEBUG, sc, "Scheduling periodic poll for slowpath link events");
|
|
ret = rte_eal_alarm_set(BNX2X_SP_TIMER_PERIOD,
|
|
bnx2x_periodic_start, (void *)eth_dev);
|
|
if (ret) {
|
|
PMD_DRV_LOG(ERR, sc, "Unable to start periodic"
|
|
" timer rc %d", ret);
|
|
return -EINVAL;
|
|
}
|
|
}
|
|
|
|
eth_dev->data->mac_addrs =
|
|
(struct rte_ether_addr *)sc->link_params.mac_addr;
|
|
|
|
if (IS_VF(sc)) {
|
|
rte_spinlock_init(&sc->vf2pf_lock);
|
|
|
|
ret = bnx2x_dma_alloc(sc, sizeof(struct bnx2x_vf_mbx_msg),
|
|
&sc->vf2pf_mbox_mapping, "vf2pf_mbox",
|
|
RTE_CACHE_LINE_SIZE);
|
|
if (ret)
|
|
goto out;
|
|
|
|
sc->vf2pf_mbox = (struct bnx2x_vf_mbx_msg *)
|
|
sc->vf2pf_mbox_mapping.vaddr;
|
|
|
|
ret = bnx2x_dma_alloc(sc, sizeof(struct bnx2x_vf_bulletin),
|
|
&sc->pf2vf_bulletin_mapping, "vf2pf_bull",
|
|
RTE_CACHE_LINE_SIZE);
|
|
if (ret)
|
|
goto out;
|
|
|
|
sc->pf2vf_bulletin = (struct bnx2x_vf_bulletin *)
|
|
sc->pf2vf_bulletin_mapping.vaddr;
|
|
|
|
ret = bnx2x_vf_get_resources(sc, sc->max_tx_queues,
|
|
sc->max_rx_queues);
|
|
if (ret)
|
|
goto out;
|
|
}
|
|
|
|
return 0;
|
|
|
|
out:
|
|
if (IS_PF(sc))
|
|
bnx2x_periodic_stop(eth_dev);
|
|
|
|
return ret;
|
|
}
|
|
|
|
static int
|
|
eth_bnx2x_dev_init(struct rte_eth_dev *eth_dev)
|
|
{
|
|
struct bnx2x_softc *sc = eth_dev->data->dev_private;
|
|
PMD_INIT_FUNC_TRACE(sc);
|
|
return bnx2x_common_dev_init(eth_dev, 0);
|
|
}
|
|
|
|
static int
|
|
eth_bnx2xvf_dev_init(struct rte_eth_dev *eth_dev)
|
|
{
|
|
struct bnx2x_softc *sc = eth_dev->data->dev_private;
|
|
PMD_INIT_FUNC_TRACE(sc);
|
|
return bnx2x_common_dev_init(eth_dev, 1);
|
|
}
|
|
|
|
static int eth_bnx2x_dev_uninit(struct rte_eth_dev *eth_dev)
|
|
{
|
|
struct bnx2x_softc *sc = eth_dev->data->dev_private;
|
|
PMD_INIT_FUNC_TRACE(sc);
|
|
bnx2x_dev_close(eth_dev);
|
|
return 0;
|
|
}
|
|
|
|
static struct rte_pci_driver rte_bnx2x_pmd;
|
|
static struct rte_pci_driver rte_bnx2xvf_pmd;
|
|
|
|
static int eth_bnx2x_pci_probe(struct rte_pci_driver *pci_drv,
|
|
struct rte_pci_device *pci_dev)
|
|
{
|
|
if (pci_drv == &rte_bnx2x_pmd)
|
|
return rte_eth_dev_pci_generic_probe(pci_dev,
|
|
sizeof(struct bnx2x_softc), eth_bnx2x_dev_init);
|
|
else if (pci_drv == &rte_bnx2xvf_pmd)
|
|
return rte_eth_dev_pci_generic_probe(pci_dev,
|
|
sizeof(struct bnx2x_softc), eth_bnx2xvf_dev_init);
|
|
else
|
|
return -EINVAL;
|
|
}
|
|
|
|
static int eth_bnx2x_pci_remove(struct rte_pci_device *pci_dev)
|
|
{
|
|
return rte_eth_dev_pci_generic_remove(pci_dev, eth_bnx2x_dev_uninit);
|
|
}
|
|
|
|
static struct rte_pci_driver rte_bnx2x_pmd = {
|
|
.id_table = pci_id_bnx2x_map,
|
|
.drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_INTR_LSC,
|
|
.probe = eth_bnx2x_pci_probe,
|
|
.remove = eth_bnx2x_pci_remove,
|
|
};
|
|
|
|
/*
|
|
* virtual function driver struct
|
|
*/
|
|
static struct rte_pci_driver rte_bnx2xvf_pmd = {
|
|
.id_table = pci_id_bnx2xvf_map,
|
|
.drv_flags = RTE_PCI_DRV_NEED_MAPPING,
|
|
.probe = eth_bnx2x_pci_probe,
|
|
.remove = eth_bnx2x_pci_remove,
|
|
};
|
|
|
|
RTE_PMD_REGISTER_PCI(net_bnx2x, rte_bnx2x_pmd);
|
|
RTE_PMD_REGISTER_PCI_TABLE(net_bnx2x, pci_id_bnx2x_map);
|
|
RTE_PMD_REGISTER_KMOD_DEP(net_bnx2x, "* igb_uio | uio_pci_generic | vfio-pci");
|
|
RTE_PMD_REGISTER_PCI(net_bnx2xvf, rte_bnx2xvf_pmd);
|
|
RTE_PMD_REGISTER_PCI_TABLE(net_bnx2xvf, pci_id_bnx2xvf_map);
|
|
RTE_PMD_REGISTER_KMOD_DEP(net_bnx2xvf, "* igb_uio | vfio-pci");
|
|
RTE_LOG_REGISTER(bnx2x_logtype_init, pmd.net.bnx2x.init, NOTICE);
|
|
RTE_LOG_REGISTER(bnx2x_logtype_driver, pmd.net.bnx2x.driver, NOTICE);
|