bec0228816
Add scatter gather support to enable transmit and receive of larger packets. Signed-off-by: Sony Chacko <sony.chacko@qlogic.com>
1581 lines
46 KiB
C
1581 lines
46 KiB
C
/*
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* Copyright (c) 2016 QLogic Corporation.
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* All rights reserved.
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* www.qlogic.com
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*
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* See LICENSE.qede_pmd for copyright and licensing details.
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*/
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#include "qede_ethdev.h"
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#include <rte_alarm.h>
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/* Globals */
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static const struct qed_eth_ops *qed_ops;
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static const char *drivername = "qede pmd";
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static int64_t timer_period = 1;
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struct rte_qede_xstats_name_off {
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char name[RTE_ETH_XSTATS_NAME_SIZE];
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uint64_t offset;
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};
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static const struct rte_qede_xstats_name_off qede_xstats_strings[] = {
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{"rx_unicast_bytes", offsetof(struct ecore_eth_stats, rx_ucast_bytes)},
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{"rx_multicast_bytes",
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offsetof(struct ecore_eth_stats, rx_mcast_bytes)},
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{"rx_broadcast_bytes",
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offsetof(struct ecore_eth_stats, rx_bcast_bytes)},
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{"rx_unicast_packets", offsetof(struct ecore_eth_stats, rx_ucast_pkts)},
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{"rx_multicast_packets",
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offsetof(struct ecore_eth_stats, rx_mcast_pkts)},
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{"rx_broadcast_packets",
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offsetof(struct ecore_eth_stats, rx_bcast_pkts)},
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{"tx_unicast_bytes", offsetof(struct ecore_eth_stats, tx_ucast_bytes)},
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{"tx_multicast_bytes",
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offsetof(struct ecore_eth_stats, tx_mcast_bytes)},
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{"tx_broadcast_bytes",
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offsetof(struct ecore_eth_stats, tx_bcast_bytes)},
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{"tx_unicast_packets", offsetof(struct ecore_eth_stats, tx_ucast_pkts)},
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{"tx_multicast_packets",
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offsetof(struct ecore_eth_stats, tx_mcast_pkts)},
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{"tx_broadcast_packets",
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offsetof(struct ecore_eth_stats, tx_bcast_pkts)},
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{"rx_64_byte_packets",
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offsetof(struct ecore_eth_stats, rx_64_byte_packets)},
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{"rx_65_to_127_byte_packets",
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offsetof(struct ecore_eth_stats, rx_65_to_127_byte_packets)},
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{"rx_128_to_255_byte_packets",
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offsetof(struct ecore_eth_stats, rx_128_to_255_byte_packets)},
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{"rx_256_to_511_byte_packets",
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offsetof(struct ecore_eth_stats, rx_256_to_511_byte_packets)},
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{"rx_512_to_1023_byte_packets",
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offsetof(struct ecore_eth_stats, rx_512_to_1023_byte_packets)},
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{"rx_1024_to_1518_byte_packets",
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offsetof(struct ecore_eth_stats, rx_1024_to_1518_byte_packets)},
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{"rx_1519_to_1522_byte_packets",
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offsetof(struct ecore_eth_stats, rx_1519_to_1522_byte_packets)},
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{"rx_1519_to_2047_byte_packets",
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offsetof(struct ecore_eth_stats, rx_1519_to_2047_byte_packets)},
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{"rx_2048_to_4095_byte_packets",
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offsetof(struct ecore_eth_stats, rx_2048_to_4095_byte_packets)},
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{"rx_4096_to_9216_byte_packets",
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offsetof(struct ecore_eth_stats, rx_4096_to_9216_byte_packets)},
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{"rx_9217_to_16383_byte_packets",
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offsetof(struct ecore_eth_stats,
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rx_9217_to_16383_byte_packets)},
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{"tx_64_byte_packets",
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offsetof(struct ecore_eth_stats, tx_64_byte_packets)},
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{"tx_65_to_127_byte_packets",
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offsetof(struct ecore_eth_stats, tx_65_to_127_byte_packets)},
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{"tx_128_to_255_byte_packets",
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offsetof(struct ecore_eth_stats, tx_128_to_255_byte_packets)},
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{"tx_256_to_511_byte_packets",
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offsetof(struct ecore_eth_stats, tx_256_to_511_byte_packets)},
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{"tx_512_to_1023_byte_packets",
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offsetof(struct ecore_eth_stats, tx_512_to_1023_byte_packets)},
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{"tx_1024_to_1518_byte_packets",
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offsetof(struct ecore_eth_stats, tx_1024_to_1518_byte_packets)},
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{"trx_1519_to_1522_byte_packets",
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offsetof(struct ecore_eth_stats, tx_1519_to_2047_byte_packets)},
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{"tx_2048_to_4095_byte_packets",
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offsetof(struct ecore_eth_stats, tx_2048_to_4095_byte_packets)},
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{"tx_4096_to_9216_byte_packets",
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offsetof(struct ecore_eth_stats, tx_4096_to_9216_byte_packets)},
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{"tx_9217_to_16383_byte_packets",
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offsetof(struct ecore_eth_stats,
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tx_9217_to_16383_byte_packets)},
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{"rx_mac_crtl_frames",
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offsetof(struct ecore_eth_stats, rx_mac_crtl_frames)},
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{"tx_mac_control_frames",
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offsetof(struct ecore_eth_stats, tx_mac_ctrl_frames)},
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{"rx_pause_frames", offsetof(struct ecore_eth_stats, rx_pause_frames)},
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{"tx_pause_frames", offsetof(struct ecore_eth_stats, tx_pause_frames)},
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{"rx_priority_flow_control_frames",
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offsetof(struct ecore_eth_stats, rx_pfc_frames)},
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{"tx_priority_flow_control_frames",
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offsetof(struct ecore_eth_stats, tx_pfc_frames)},
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{"rx_crc_errors", offsetof(struct ecore_eth_stats, rx_crc_errors)},
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{"rx_align_errors", offsetof(struct ecore_eth_stats, rx_align_errors)},
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{"rx_carrier_errors",
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offsetof(struct ecore_eth_stats, rx_carrier_errors)},
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{"rx_oversize_packet_errors",
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offsetof(struct ecore_eth_stats, rx_oversize_packets)},
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{"rx_jabber_errors", offsetof(struct ecore_eth_stats, rx_jabbers)},
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{"rx_undersize_packet_errors",
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offsetof(struct ecore_eth_stats, rx_undersize_packets)},
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{"rx_fragments", offsetof(struct ecore_eth_stats, rx_fragments)},
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{"rx_host_buffer_not_available",
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offsetof(struct ecore_eth_stats, no_buff_discards)},
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/* Number of packets discarded because they are bigger than MTU */
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{"rx_packet_too_big_discards",
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offsetof(struct ecore_eth_stats, packet_too_big_discard)},
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{"rx_ttl_zero_discards",
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offsetof(struct ecore_eth_stats, ttl0_discard)},
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{"rx_multi_function_tag_filter_discards",
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offsetof(struct ecore_eth_stats, mftag_filter_discards)},
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{"rx_mac_filter_discards",
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offsetof(struct ecore_eth_stats, mac_filter_discards)},
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{"rx_hw_buffer_truncates",
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offsetof(struct ecore_eth_stats, brb_truncates)},
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{"rx_hw_buffer_discards",
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offsetof(struct ecore_eth_stats, brb_discards)},
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{"tx_lpi_entry_count",
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offsetof(struct ecore_eth_stats, tx_lpi_entry_count)},
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{"tx_total_collisions",
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offsetof(struct ecore_eth_stats, tx_total_collisions)},
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{"tx_error_drop_packets",
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offsetof(struct ecore_eth_stats, tx_err_drop_pkts)},
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{"rx_mac_bytes", offsetof(struct ecore_eth_stats, rx_mac_bytes)},
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{"rx_mac_unicast_packets",
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offsetof(struct ecore_eth_stats, rx_mac_uc_packets)},
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{"rx_mac_multicast_packets",
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offsetof(struct ecore_eth_stats, rx_mac_mc_packets)},
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{"rx_mac_broadcast_packets",
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offsetof(struct ecore_eth_stats, rx_mac_bc_packets)},
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{"rx_mac_frames_ok",
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offsetof(struct ecore_eth_stats, rx_mac_frames_ok)},
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{"tx_mac_bytes", offsetof(struct ecore_eth_stats, tx_mac_bytes)},
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{"tx_mac_unicast_packets",
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offsetof(struct ecore_eth_stats, tx_mac_uc_packets)},
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{"tx_mac_multicast_packets",
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offsetof(struct ecore_eth_stats, tx_mac_mc_packets)},
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{"tx_mac_broadcast_packets",
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offsetof(struct ecore_eth_stats, tx_mac_bc_packets)},
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{"lro_coalesced_packets",
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offsetof(struct ecore_eth_stats, tpa_coalesced_pkts)},
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{"lro_coalesced_events",
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offsetof(struct ecore_eth_stats, tpa_coalesced_events)},
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{"lro_aborts_num",
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offsetof(struct ecore_eth_stats, tpa_aborts_num)},
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{"lro_not_coalesced_packets",
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offsetof(struct ecore_eth_stats, tpa_not_coalesced_pkts)},
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{"lro_coalesced_bytes",
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offsetof(struct ecore_eth_stats, tpa_coalesced_bytes)},
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};
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static void qede_interrupt_action(struct ecore_hwfn *p_hwfn)
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{
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ecore_int_sp_dpc((osal_int_ptr_t)(p_hwfn));
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}
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static void
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qede_interrupt_handler(__rte_unused struct rte_intr_handle *handle, void *param)
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{
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struct rte_eth_dev *eth_dev = (struct rte_eth_dev *)param;
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struct qede_dev *qdev = eth_dev->data->dev_private;
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struct ecore_dev *edev = &qdev->edev;
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qede_interrupt_action(ECORE_LEADING_HWFN(edev));
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if (rte_intr_enable(ð_dev->pci_dev->intr_handle))
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DP_ERR(edev, "rte_intr_enable failed\n");
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}
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static void
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qede_alloc_etherdev(struct qede_dev *qdev, struct qed_dev_eth_info *info)
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{
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rte_memcpy(&qdev->dev_info, info, sizeof(*info));
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qdev->num_tc = qdev->dev_info.num_tc;
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qdev->ops = qed_ops;
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}
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static void qede_print_adapter_info(struct qede_dev *qdev)
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{
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struct ecore_dev *edev = &qdev->edev;
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struct qed_dev_info *info = &qdev->dev_info.common;
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static char ver_str[QED_DRV_VER_STR_SIZE];
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DP_INFO(edev, "*********************************\n");
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DP_INFO(edev, " Chip details : %s%d\n",
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ECORE_IS_BB(edev) ? "BB" : "AH",
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CHIP_REV_IS_A0(edev) ? 0 : 1);
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sprintf(ver_str, "%s %s_%d.%d.%d.%d", QEDE_PMD_VER_PREFIX,
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edev->ver_str, QEDE_PMD_VERSION_MAJOR, QEDE_PMD_VERSION_MINOR,
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QEDE_PMD_VERSION_REVISION, QEDE_PMD_VERSION_PATCH);
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strcpy(qdev->drv_ver, ver_str);
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DP_INFO(edev, " Driver version : %s\n", ver_str);
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sprintf(ver_str, "%d.%d.%d.%d", info->fw_major, info->fw_minor,
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info->fw_rev, info->fw_eng);
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DP_INFO(edev, " Firmware version : %s\n", ver_str);
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sprintf(ver_str, "%d.%d.%d.%d",
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(info->mfw_rev >> 24) & 0xff,
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(info->mfw_rev >> 16) & 0xff,
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(info->mfw_rev >> 8) & 0xff, (info->mfw_rev) & 0xff);
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DP_INFO(edev, " Management firmware version : %s\n", ver_str);
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DP_INFO(edev, " Firmware file : %s\n", fw_file);
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DP_INFO(edev, "*********************************\n");
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}
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static int
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qede_set_ucast_rx_mac(struct qede_dev *qdev,
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enum qed_filter_xcast_params_type opcode,
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uint8_t mac[ETHER_ADDR_LEN])
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{
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struct ecore_dev *edev = &qdev->edev;
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struct qed_filter_params filter_cmd;
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memset(&filter_cmd, 0, sizeof(filter_cmd));
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filter_cmd.type = QED_FILTER_TYPE_UCAST;
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filter_cmd.filter.ucast.type = opcode;
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filter_cmd.filter.ucast.mac_valid = 1;
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rte_memcpy(&filter_cmd.filter.ucast.mac[0], &mac[0], ETHER_ADDR_LEN);
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return qdev->ops->filter_config(edev, &filter_cmd);
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}
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static void
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qede_mac_addr_add(struct rte_eth_dev *eth_dev, struct ether_addr *mac_addr,
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uint32_t index, __rte_unused uint32_t pool)
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{
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struct qede_dev *qdev = eth_dev->data->dev_private;
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struct ecore_dev *edev = &qdev->edev;
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int rc;
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PMD_INIT_FUNC_TRACE(edev);
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if (index >= qdev->dev_info.num_mac_addrs) {
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DP_ERR(edev, "Index %u is above MAC filter limit %u\n",
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index, qdev->dev_info.num_mac_addrs);
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return;
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}
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/* Adding macaddr even though promiscuous mode is set */
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if (rte_eth_promiscuous_get(eth_dev->data->port_id) == 1)
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DP_INFO(edev, "Port is in promisc mode, yet adding it\n");
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/* Add MAC filters according to the unicast secondary macs */
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rc = qede_set_ucast_rx_mac(qdev, QED_FILTER_XCAST_TYPE_ADD,
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mac_addr->addr_bytes);
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if (rc)
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DP_ERR(edev, "Unable to add macaddr rc=%d\n", rc);
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}
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static void
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qede_mac_addr_remove(struct rte_eth_dev *eth_dev, uint32_t index)
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{
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struct qede_dev *qdev = eth_dev->data->dev_private;
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struct ecore_dev *edev = &qdev->edev;
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struct ether_addr mac_addr;
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int rc;
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PMD_INIT_FUNC_TRACE(edev);
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if (index >= qdev->dev_info.num_mac_addrs) {
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DP_ERR(edev, "Index %u is above MAC filter limit %u\n",
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index, qdev->dev_info.num_mac_addrs);
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return;
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}
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/* Use the index maintained by rte */
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ether_addr_copy(ð_dev->data->mac_addrs[index], &mac_addr);
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rc = qede_set_ucast_rx_mac(qdev, QED_FILTER_XCAST_TYPE_DEL,
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mac_addr.addr_bytes);
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if (rc)
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DP_ERR(edev, "Unable to remove macaddr rc=%d\n", rc);
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}
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static void
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qede_mac_addr_set(struct rte_eth_dev *eth_dev, struct ether_addr *mac_addr)
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{
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struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
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struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
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int rc;
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if (IS_VF(edev) && !ecore_vf_check_mac(ECORE_LEADING_HWFN(edev),
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mac_addr->addr_bytes)) {
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DP_ERR(edev, "Setting MAC address is not allowed\n");
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ether_addr_copy(&qdev->primary_mac,
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ð_dev->data->mac_addrs[0]);
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return;
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}
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/* First remove the primary mac */
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rc = qede_set_ucast_rx_mac(qdev, QED_FILTER_XCAST_TYPE_DEL,
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qdev->primary_mac.addr_bytes);
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if (rc) {
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DP_ERR(edev, "Unable to remove current macaddr"
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" Reverting to previous default mac\n");
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ether_addr_copy(&qdev->primary_mac,
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ð_dev->data->mac_addrs[0]);
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return;
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}
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/* Add new MAC */
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rc = qede_set_ucast_rx_mac(qdev, QED_FILTER_XCAST_TYPE_ADD,
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mac_addr->addr_bytes);
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if (rc)
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DP_ERR(edev, "Unable to add new default mac\n");
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else
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ether_addr_copy(mac_addr, &qdev->primary_mac);
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}
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static void qede_config_accept_any_vlan(struct qede_dev *qdev, bool action)
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{
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struct ecore_dev *edev = &qdev->edev;
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struct qed_update_vport_params params = {
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.vport_id = 0,
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.accept_any_vlan = action,
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.update_accept_any_vlan_flg = 1,
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};
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int rc;
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/* Proceed only if action actually needs to be performed */
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if (qdev->accept_any_vlan == action)
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return;
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rc = qdev->ops->vport_update(edev, ¶ms);
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if (rc) {
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DP_ERR(edev, "Failed to %s accept-any-vlan\n",
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action ? "enable" : "disable");
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} else {
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DP_INFO(edev, "%s accept-any-vlan\n",
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action ? "enabled" : "disabled");
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qdev->accept_any_vlan = action;
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}
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}
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static int qede_vlan_stripping(struct rte_eth_dev *eth_dev, bool set_stripping)
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{
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struct qed_update_vport_params vport_update_params;
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struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
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struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
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int rc;
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memset(&vport_update_params, 0, sizeof(vport_update_params));
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vport_update_params.vport_id = 0;
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vport_update_params.update_inner_vlan_removal_flg = 1;
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vport_update_params.inner_vlan_removal_flg = set_stripping;
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rc = qdev->ops->vport_update(edev, &vport_update_params);
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if (rc) {
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DP_ERR(edev, "Update V-PORT failed %d\n", rc);
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return rc;
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}
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return 0;
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}
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static void qede_vlan_offload_set(struct rte_eth_dev *eth_dev, int mask)
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{
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struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
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struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
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struct rte_eth_rxmode *rxmode = ð_dev->data->dev_conf.rxmode;
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if (mask & ETH_VLAN_STRIP_MASK) {
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if (rxmode->hw_vlan_strip)
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(void)qede_vlan_stripping(eth_dev, 1);
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else
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(void)qede_vlan_stripping(eth_dev, 0);
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}
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if (mask & ETH_VLAN_FILTER_MASK) {
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/* VLAN filtering kicks in when a VLAN is added */
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if (rxmode->hw_vlan_filter) {
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qede_vlan_filter_set(eth_dev, 0, 1);
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} else {
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if (qdev->configured_vlans > 1) { /* Excluding VLAN0 */
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DP_NOTICE(edev, false,
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" Please remove existing VLAN filters"
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" before disabling VLAN filtering\n");
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/* Signal app that VLAN filtering is still
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* enabled
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*/
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rxmode->hw_vlan_filter = true;
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} else {
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qede_vlan_filter_set(eth_dev, 0, 0);
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}
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}
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}
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if (mask & ETH_VLAN_EXTEND_MASK)
|
|
DP_INFO(edev, "No offloads are supported with VLAN Q-in-Q"
|
|
" and classification is based on outer tag only\n");
|
|
|
|
DP_INFO(edev, "vlan offload mask %d vlan-strip %d vlan-filter %d\n",
|
|
mask, rxmode->hw_vlan_strip, rxmode->hw_vlan_filter);
|
|
}
|
|
|
|
static int qede_set_ucast_rx_vlan(struct qede_dev *qdev,
|
|
enum qed_filter_xcast_params_type opcode,
|
|
uint16_t vid)
|
|
{
|
|
struct qed_filter_params filter_cmd;
|
|
struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
|
|
|
|
memset(&filter_cmd, 0, sizeof(filter_cmd));
|
|
filter_cmd.type = QED_FILTER_TYPE_UCAST;
|
|
filter_cmd.filter.ucast.type = opcode;
|
|
filter_cmd.filter.ucast.vlan_valid = 1;
|
|
filter_cmd.filter.ucast.vlan = vid;
|
|
|
|
return qdev->ops->filter_config(edev, &filter_cmd);
|
|
}
|
|
|
|
static int qede_vlan_filter_set(struct rte_eth_dev *eth_dev,
|
|
uint16_t vlan_id, int on)
|
|
{
|
|
struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
|
|
struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
|
|
struct qed_dev_eth_info *dev_info = &qdev->dev_info;
|
|
struct qede_vlan_entry *tmp = NULL;
|
|
struct qede_vlan_entry *vlan;
|
|
int rc;
|
|
|
|
if (on) {
|
|
if (qdev->configured_vlans == dev_info->num_vlan_filters) {
|
|
DP_INFO(edev, "Reached max VLAN filter limit"
|
|
" enabling accept_any_vlan\n");
|
|
qede_config_accept_any_vlan(qdev, true);
|
|
return 0;
|
|
}
|
|
|
|
SLIST_FOREACH(tmp, &qdev->vlan_list_head, list) {
|
|
if (tmp->vid == vlan_id) {
|
|
DP_ERR(edev, "VLAN %u already configured\n",
|
|
vlan_id);
|
|
return -EEXIST;
|
|
}
|
|
}
|
|
|
|
vlan = rte_malloc(NULL, sizeof(struct qede_vlan_entry),
|
|
RTE_CACHE_LINE_SIZE);
|
|
|
|
if (!vlan) {
|
|
DP_ERR(edev, "Did not allocate memory for VLAN\n");
|
|
return -ENOMEM;
|
|
}
|
|
|
|
rc = qede_set_ucast_rx_vlan(qdev, QED_FILTER_XCAST_TYPE_ADD,
|
|
vlan_id);
|
|
if (rc) {
|
|
DP_ERR(edev, "Failed to add VLAN %u rc %d\n", vlan_id,
|
|
rc);
|
|
rte_free(vlan);
|
|
} else {
|
|
vlan->vid = vlan_id;
|
|
SLIST_INSERT_HEAD(&qdev->vlan_list_head, vlan, list);
|
|
qdev->configured_vlans++;
|
|
DP_INFO(edev, "VLAN %u added, configured_vlans %u\n",
|
|
vlan_id, qdev->configured_vlans);
|
|
}
|
|
} else {
|
|
SLIST_FOREACH(tmp, &qdev->vlan_list_head, list) {
|
|
if (tmp->vid == vlan_id)
|
|
break;
|
|
}
|
|
|
|
if (!tmp) {
|
|
if (qdev->configured_vlans == 0) {
|
|
DP_INFO(edev,
|
|
"No VLAN filters configured yet\n");
|
|
return 0;
|
|
}
|
|
|
|
DP_ERR(edev, "VLAN %u not configured\n", vlan_id);
|
|
return -EINVAL;
|
|
}
|
|
|
|
SLIST_REMOVE(&qdev->vlan_list_head, tmp, qede_vlan_entry, list);
|
|
|
|
rc = qede_set_ucast_rx_vlan(qdev, QED_FILTER_XCAST_TYPE_DEL,
|
|
vlan_id);
|
|
if (rc) {
|
|
DP_ERR(edev, "Failed to delete VLAN %u rc %d\n",
|
|
vlan_id, rc);
|
|
} else {
|
|
qdev->configured_vlans--;
|
|
DP_INFO(edev, "VLAN %u removed configured_vlans %u\n",
|
|
vlan_id, qdev->configured_vlans);
|
|
}
|
|
}
|
|
|
|
return rc;
|
|
}
|
|
|
|
static int qede_init_vport(struct qede_dev *qdev)
|
|
{
|
|
struct ecore_dev *edev = &qdev->edev;
|
|
struct qed_start_vport_params start = {0};
|
|
int rc;
|
|
|
|
start.remove_inner_vlan = 1;
|
|
start.gro_enable = 0;
|
|
start.mtu = ETHER_MTU + QEDE_ETH_OVERHEAD;
|
|
start.vport_id = 0;
|
|
start.drop_ttl0 = false;
|
|
start.clear_stats = 1;
|
|
start.handle_ptp_pkts = 0;
|
|
|
|
rc = qdev->ops->vport_start(edev, &start);
|
|
if (rc) {
|
|
DP_ERR(edev, "Start V-PORT failed %d\n", rc);
|
|
return rc;
|
|
}
|
|
|
|
DP_INFO(edev,
|
|
"Start vport ramrod passed, vport_id = %d, MTU = %u\n",
|
|
start.vport_id, ETHER_MTU);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int qede_dev_configure(struct rte_eth_dev *eth_dev)
|
|
{
|
|
struct qede_dev *qdev = eth_dev->data->dev_private;
|
|
struct ecore_dev *edev = &qdev->edev;
|
|
struct rte_eth_rxmode *rxmode = ð_dev->data->dev_conf.rxmode;
|
|
int rc, i, j;
|
|
|
|
PMD_INIT_FUNC_TRACE(edev);
|
|
|
|
/* Check requirements for 100G mode */
|
|
if (edev->num_hwfns > 1) {
|
|
if (eth_dev->data->nb_rx_queues < 2 ||
|
|
eth_dev->data->nb_tx_queues < 2) {
|
|
DP_NOTICE(edev, false,
|
|
"100G mode needs min. 2 RX/TX queues\n");
|
|
return -EINVAL;
|
|
}
|
|
|
|
if ((eth_dev->data->nb_rx_queues % 2 != 0) ||
|
|
(eth_dev->data->nb_tx_queues % 2 != 0)) {
|
|
DP_NOTICE(edev, false,
|
|
"100G mode needs even no. of RX/TX queues\n");
|
|
return -EINVAL;
|
|
}
|
|
}
|
|
|
|
/* Sanity checks and throw warnings */
|
|
if (rxmode->enable_scatter == 1)
|
|
eth_dev->data->scattered_rx = 1;
|
|
|
|
if (rxmode->enable_lro == 1) {
|
|
DP_INFO(edev, "LRO is not supported\n");
|
|
return -EINVAL;
|
|
}
|
|
|
|
if (!rxmode->hw_strip_crc)
|
|
DP_INFO(edev, "L2 CRC stripping is always enabled in hw\n");
|
|
|
|
if (!rxmode->hw_ip_checksum)
|
|
DP_INFO(edev, "IP/UDP/TCP checksum offload is always enabled "
|
|
"in hw\n");
|
|
|
|
/* Check for the port restart case */
|
|
if (qdev->state != QEDE_DEV_INIT) {
|
|
rc = qdev->ops->vport_stop(edev, 0);
|
|
if (rc != 0)
|
|
return rc;
|
|
qede_dealloc_fp_resc(eth_dev);
|
|
}
|
|
|
|
qdev->fp_num_tx = eth_dev->data->nb_tx_queues;
|
|
qdev->fp_num_rx = eth_dev->data->nb_rx_queues;
|
|
qdev->num_queues = qdev->fp_num_tx + qdev->fp_num_rx;
|
|
|
|
/* Fastpath status block should be initialized before sending
|
|
* VPORT-START in the case of VF. Anyway, do it for both VF/PF.
|
|
*/
|
|
rc = qede_alloc_fp_resc(qdev);
|
|
if (rc != 0)
|
|
return rc;
|
|
|
|
/* Issue VPORT-START with default config values to allow
|
|
* other port configurations early on.
|
|
*/
|
|
rc = qede_init_vport(qdev);
|
|
if (rc != 0)
|
|
return rc;
|
|
|
|
SLIST_INIT(&qdev->vlan_list_head);
|
|
|
|
/* Add primary mac for PF */
|
|
if (IS_PF(edev))
|
|
qede_mac_addr_set(eth_dev, &qdev->primary_mac);
|
|
|
|
/* Enable VLAN offloads by default */
|
|
qede_vlan_offload_set(eth_dev, ETH_VLAN_STRIP_MASK |
|
|
ETH_VLAN_FILTER_MASK |
|
|
ETH_VLAN_EXTEND_MASK);
|
|
|
|
qdev->state = QEDE_DEV_CONFIG;
|
|
|
|
DP_INFO(edev, "Allocated RSS=%d TSS=%d (with CoS=%d)\n",
|
|
(int)QEDE_RSS_COUNT(qdev), (int)QEDE_TSS_COUNT(qdev),
|
|
qdev->num_tc);
|
|
|
|
return 0;
|
|
}
|
|
|
|
/* Info about HW descriptor ring limitations */
|
|
static const struct rte_eth_desc_lim qede_rx_desc_lim = {
|
|
.nb_max = NUM_RX_BDS_MAX,
|
|
.nb_min = 128,
|
|
.nb_align = 128 /* lowest common multiple */
|
|
};
|
|
|
|
static const struct rte_eth_desc_lim qede_tx_desc_lim = {
|
|
.nb_max = NUM_TX_BDS_MAX,
|
|
.nb_min = 256,
|
|
.nb_align = 256
|
|
};
|
|
|
|
static void
|
|
qede_dev_info_get(struct rte_eth_dev *eth_dev,
|
|
struct rte_eth_dev_info *dev_info)
|
|
{
|
|
struct qede_dev *qdev = eth_dev->data->dev_private;
|
|
struct ecore_dev *edev = &qdev->edev;
|
|
|
|
PMD_INIT_FUNC_TRACE(edev);
|
|
|
|
dev_info->min_rx_bufsize = (uint32_t)(ETHER_MIN_MTU +
|
|
QEDE_ETH_OVERHEAD);
|
|
dev_info->max_rx_pktlen = (uint32_t)ETH_TX_MAX_NON_LSO_PKT_LEN;
|
|
dev_info->rx_desc_lim = qede_rx_desc_lim;
|
|
dev_info->tx_desc_lim = qede_tx_desc_lim;
|
|
dev_info->max_rx_queues = (uint16_t)QEDE_MAX_RSS_CNT(qdev);
|
|
dev_info->max_tx_queues = dev_info->max_rx_queues;
|
|
dev_info->max_mac_addrs = qdev->dev_info.num_mac_addrs;
|
|
if (IS_VF(edev))
|
|
dev_info->max_vfs = 0;
|
|
else
|
|
dev_info->max_vfs = (uint16_t)NUM_OF_VFS(&qdev->edev);
|
|
dev_info->driver_name = qdev->drv_ver;
|
|
dev_info->reta_size = ECORE_RSS_IND_TABLE_SIZE;
|
|
dev_info->flow_type_rss_offloads = (uint64_t)QEDE_RSS_OFFLOAD_ALL;
|
|
|
|
dev_info->default_txconf = (struct rte_eth_txconf) {
|
|
.txq_flags = QEDE_TXQ_FLAGS,
|
|
};
|
|
|
|
dev_info->rx_offload_capa = (DEV_RX_OFFLOAD_VLAN_STRIP |
|
|
DEV_RX_OFFLOAD_IPV4_CKSUM |
|
|
DEV_RX_OFFLOAD_UDP_CKSUM |
|
|
DEV_RX_OFFLOAD_TCP_CKSUM);
|
|
dev_info->tx_offload_capa = (DEV_TX_OFFLOAD_VLAN_INSERT |
|
|
DEV_TX_OFFLOAD_IPV4_CKSUM |
|
|
DEV_TX_OFFLOAD_UDP_CKSUM |
|
|
DEV_TX_OFFLOAD_TCP_CKSUM);
|
|
|
|
dev_info->speed_capa = ETH_LINK_SPEED_25G | ETH_LINK_SPEED_40G |
|
|
ETH_LINK_SPEED_100G;
|
|
}
|
|
|
|
/* return 0 means link status changed, -1 means not changed */
|
|
static int
|
|
qede_link_update(struct rte_eth_dev *eth_dev, __rte_unused int wait_to_complete)
|
|
{
|
|
struct qede_dev *qdev = eth_dev->data->dev_private;
|
|
struct ecore_dev *edev = &qdev->edev;
|
|
uint16_t link_duplex;
|
|
struct qed_link_output link;
|
|
struct rte_eth_link *curr = ð_dev->data->dev_link;
|
|
|
|
memset(&link, 0, sizeof(struct qed_link_output));
|
|
qdev->ops->common->get_link(edev, &link);
|
|
|
|
/* Link Speed */
|
|
curr->link_speed = link.speed;
|
|
|
|
/* Link Mode */
|
|
switch (link.duplex) {
|
|
case QEDE_DUPLEX_HALF:
|
|
link_duplex = ETH_LINK_HALF_DUPLEX;
|
|
break;
|
|
case QEDE_DUPLEX_FULL:
|
|
link_duplex = ETH_LINK_FULL_DUPLEX;
|
|
break;
|
|
case QEDE_DUPLEX_UNKNOWN:
|
|
default:
|
|
link_duplex = -1;
|
|
}
|
|
curr->link_duplex = link_duplex;
|
|
|
|
/* Link Status */
|
|
curr->link_status = (link.link_up) ? ETH_LINK_UP : ETH_LINK_DOWN;
|
|
|
|
/* AN */
|
|
curr->link_autoneg = (link.supported_caps & QEDE_SUPPORTED_AUTONEG) ?
|
|
ETH_LINK_AUTONEG : ETH_LINK_FIXED;
|
|
|
|
DP_INFO(edev, "Link - Speed %u Mode %u AN %u Status %u\n",
|
|
curr->link_speed, curr->link_duplex,
|
|
curr->link_autoneg, curr->link_status);
|
|
|
|
/* return 0 means link status changed, -1 means not changed */
|
|
return ((curr->link_status == link.link_up) ? -1 : 0);
|
|
}
|
|
|
|
static void
|
|
qede_rx_mode_setting(struct rte_eth_dev *eth_dev,
|
|
enum qed_filter_rx_mode_type accept_flags)
|
|
{
|
|
struct qede_dev *qdev = eth_dev->data->dev_private;
|
|
struct ecore_dev *edev = &qdev->edev;
|
|
struct qed_filter_params rx_mode;
|
|
|
|
DP_INFO(edev, "%s mode %u\n", __func__, accept_flags);
|
|
|
|
memset(&rx_mode, 0, sizeof(struct qed_filter_params));
|
|
rx_mode.type = QED_FILTER_TYPE_RX_MODE;
|
|
rx_mode.filter.accept_flags = accept_flags;
|
|
qdev->ops->filter_config(edev, &rx_mode);
|
|
}
|
|
|
|
static void qede_promiscuous_enable(struct rte_eth_dev *eth_dev)
|
|
{
|
|
struct qede_dev *qdev = eth_dev->data->dev_private;
|
|
struct ecore_dev *edev = &qdev->edev;
|
|
|
|
PMD_INIT_FUNC_TRACE(edev);
|
|
|
|
enum qed_filter_rx_mode_type type = QED_FILTER_RX_MODE_TYPE_PROMISC;
|
|
|
|
if (rte_eth_allmulticast_get(eth_dev->data->port_id) == 1)
|
|
type |= QED_FILTER_RX_MODE_TYPE_MULTI_PROMISC;
|
|
|
|
qede_rx_mode_setting(eth_dev, type);
|
|
}
|
|
|
|
static void qede_promiscuous_disable(struct rte_eth_dev *eth_dev)
|
|
{
|
|
struct qede_dev *qdev = eth_dev->data->dev_private;
|
|
struct ecore_dev *edev = &qdev->edev;
|
|
|
|
PMD_INIT_FUNC_TRACE(edev);
|
|
|
|
if (rte_eth_allmulticast_get(eth_dev->data->port_id) == 1)
|
|
qede_rx_mode_setting(eth_dev,
|
|
QED_FILTER_RX_MODE_TYPE_MULTI_PROMISC);
|
|
else
|
|
qede_rx_mode_setting(eth_dev, QED_FILTER_RX_MODE_TYPE_REGULAR);
|
|
}
|
|
|
|
static void qede_poll_sp_sb_cb(void *param)
|
|
{
|
|
struct rte_eth_dev *eth_dev = (struct rte_eth_dev *)param;
|
|
struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
|
|
struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
|
|
int rc;
|
|
|
|
qede_interrupt_action(ECORE_LEADING_HWFN(edev));
|
|
qede_interrupt_action(&edev->hwfns[1]);
|
|
|
|
rc = rte_eal_alarm_set(timer_period * US_PER_S,
|
|
qede_poll_sp_sb_cb,
|
|
(void *)eth_dev);
|
|
if (rc != 0) {
|
|
DP_ERR(edev, "Unable to start periodic"
|
|
" timer rc %d\n", rc);
|
|
assert(false && "Unable to start periodic timer");
|
|
}
|
|
}
|
|
|
|
static void qede_dev_close(struct rte_eth_dev *eth_dev)
|
|
{
|
|
struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
|
|
struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
|
|
int rc;
|
|
|
|
PMD_INIT_FUNC_TRACE(edev);
|
|
|
|
/* dev_stop() shall cleanup fp resources in hw but without releasing
|
|
* dma memories and sw structures so that dev_start() can be called
|
|
* by the app without reconfiguration. However, in dev_close() we
|
|
* can release all the resources and device can be brought up newly
|
|
*/
|
|
if (qdev->state != QEDE_DEV_STOP)
|
|
qede_dev_stop(eth_dev);
|
|
else
|
|
DP_INFO(edev, "Device is already stopped\n");
|
|
|
|
rc = qdev->ops->vport_stop(edev, 0);
|
|
if (rc != 0)
|
|
DP_ERR(edev, "Failed to stop VPORT\n");
|
|
|
|
qede_dealloc_fp_resc(eth_dev);
|
|
|
|
qdev->ops->common->slowpath_stop(edev);
|
|
|
|
qdev->ops->common->remove(edev);
|
|
|
|
rte_intr_disable(ð_dev->pci_dev->intr_handle);
|
|
|
|
rte_intr_callback_unregister(ð_dev->pci_dev->intr_handle,
|
|
qede_interrupt_handler, (void *)eth_dev);
|
|
|
|
if (edev->num_hwfns > 1)
|
|
rte_eal_alarm_cancel(qede_poll_sp_sb_cb, (void *)eth_dev);
|
|
|
|
qdev->state = QEDE_DEV_INIT; /* Go back to init state */
|
|
}
|
|
|
|
static void
|
|
qede_get_stats(struct rte_eth_dev *eth_dev, struct rte_eth_stats *eth_stats)
|
|
{
|
|
struct qede_dev *qdev = eth_dev->data->dev_private;
|
|
struct ecore_dev *edev = &qdev->edev;
|
|
struct ecore_eth_stats stats;
|
|
|
|
qdev->ops->get_vport_stats(edev, &stats);
|
|
|
|
/* RX Stats */
|
|
eth_stats->ipackets = stats.rx_ucast_pkts +
|
|
stats.rx_mcast_pkts + stats.rx_bcast_pkts;
|
|
|
|
eth_stats->ibytes = stats.rx_ucast_bytes +
|
|
stats.rx_mcast_bytes + stats.rx_bcast_bytes;
|
|
|
|
eth_stats->ierrors = stats.rx_crc_errors +
|
|
stats.rx_align_errors +
|
|
stats.rx_carrier_errors +
|
|
stats.rx_oversize_packets +
|
|
stats.rx_jabbers + stats.rx_undersize_packets;
|
|
|
|
eth_stats->rx_nombuf = stats.no_buff_discards;
|
|
|
|
eth_stats->imissed = stats.mftag_filter_discards +
|
|
stats.mac_filter_discards +
|
|
stats.no_buff_discards + stats.brb_truncates + stats.brb_discards;
|
|
|
|
/* TX stats */
|
|
eth_stats->opackets = stats.tx_ucast_pkts +
|
|
stats.tx_mcast_pkts + stats.tx_bcast_pkts;
|
|
|
|
eth_stats->obytes = stats.tx_ucast_bytes +
|
|
stats.tx_mcast_bytes + stats.tx_bcast_bytes;
|
|
|
|
eth_stats->oerrors = stats.tx_err_drop_pkts;
|
|
}
|
|
|
|
static int
|
|
qede_get_xstats_names(__rte_unused struct rte_eth_dev *dev,
|
|
struct rte_eth_xstat_name *xstats_names, unsigned limit)
|
|
{
|
|
unsigned int i, stat_cnt = RTE_DIM(qede_xstats_strings);
|
|
|
|
if (xstats_names != NULL)
|
|
for (i = 0; i < stat_cnt; i++)
|
|
snprintf(xstats_names[i].name,
|
|
sizeof(xstats_names[i].name),
|
|
"%s",
|
|
qede_xstats_strings[i].name);
|
|
|
|
return stat_cnt;
|
|
}
|
|
|
|
static int
|
|
qede_get_xstats(struct rte_eth_dev *dev, struct rte_eth_xstat *xstats,
|
|
unsigned int n)
|
|
{
|
|
struct qede_dev *qdev = dev->data->dev_private;
|
|
struct ecore_dev *edev = &qdev->edev;
|
|
struct ecore_eth_stats stats;
|
|
unsigned int num = RTE_DIM(qede_xstats_strings);
|
|
|
|
if (n < num)
|
|
return num;
|
|
|
|
qdev->ops->get_vport_stats(edev, &stats);
|
|
|
|
for (num = 0; num < n; num++)
|
|
xstats[num].value = *(u64 *)(((char *)&stats) +
|
|
qede_xstats_strings[num].offset);
|
|
|
|
return num;
|
|
}
|
|
|
|
static void
|
|
qede_reset_xstats(struct rte_eth_dev *dev)
|
|
{
|
|
struct qede_dev *qdev = dev->data->dev_private;
|
|
struct ecore_dev *edev = &qdev->edev;
|
|
|
|
ecore_reset_vport_stats(edev);
|
|
}
|
|
|
|
int qede_dev_set_link_state(struct rte_eth_dev *eth_dev, bool link_up)
|
|
{
|
|
struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
|
|
struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
|
|
struct qed_link_params link_params;
|
|
int rc;
|
|
|
|
DP_INFO(edev, "setting link state %d\n", link_up);
|
|
memset(&link_params, 0, sizeof(link_params));
|
|
link_params.link_up = link_up;
|
|
rc = qdev->ops->common->set_link(edev, &link_params);
|
|
if (rc != ECORE_SUCCESS)
|
|
DP_ERR(edev, "Unable to set link state %d\n", link_up);
|
|
|
|
return rc;
|
|
}
|
|
|
|
static int qede_dev_set_link_up(struct rte_eth_dev *eth_dev)
|
|
{
|
|
return qede_dev_set_link_state(eth_dev, true);
|
|
}
|
|
|
|
static int qede_dev_set_link_down(struct rte_eth_dev *eth_dev)
|
|
{
|
|
return qede_dev_set_link_state(eth_dev, false);
|
|
}
|
|
|
|
static void qede_reset_stats(struct rte_eth_dev *eth_dev)
|
|
{
|
|
struct qede_dev *qdev = eth_dev->data->dev_private;
|
|
struct ecore_dev *edev = &qdev->edev;
|
|
|
|
ecore_reset_vport_stats(edev);
|
|
}
|
|
|
|
static void qede_allmulticast_enable(struct rte_eth_dev *eth_dev)
|
|
{
|
|
enum qed_filter_rx_mode_type type =
|
|
QED_FILTER_RX_MODE_TYPE_MULTI_PROMISC;
|
|
|
|
if (rte_eth_promiscuous_get(eth_dev->data->port_id) == 1)
|
|
type |= QED_FILTER_RX_MODE_TYPE_PROMISC;
|
|
|
|
qede_rx_mode_setting(eth_dev, type);
|
|
}
|
|
|
|
static void qede_allmulticast_disable(struct rte_eth_dev *eth_dev)
|
|
{
|
|
if (rte_eth_promiscuous_get(eth_dev->data->port_id) == 1)
|
|
qede_rx_mode_setting(eth_dev, QED_FILTER_RX_MODE_TYPE_PROMISC);
|
|
else
|
|
qede_rx_mode_setting(eth_dev, QED_FILTER_RX_MODE_TYPE_REGULAR);
|
|
}
|
|
|
|
static int qede_flow_ctrl_set(struct rte_eth_dev *eth_dev,
|
|
struct rte_eth_fc_conf *fc_conf)
|
|
{
|
|
struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
|
|
struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
|
|
struct qed_link_output current_link;
|
|
struct qed_link_params params;
|
|
|
|
memset(¤t_link, 0, sizeof(current_link));
|
|
qdev->ops->common->get_link(edev, ¤t_link);
|
|
|
|
memset(¶ms, 0, sizeof(params));
|
|
params.override_flags |= QED_LINK_OVERRIDE_PAUSE_CONFIG;
|
|
if (fc_conf->autoneg) {
|
|
if (!(current_link.supported_caps & QEDE_SUPPORTED_AUTONEG)) {
|
|
DP_ERR(edev, "Autoneg not supported\n");
|
|
return -EINVAL;
|
|
}
|
|
params.pause_config |= QED_LINK_PAUSE_AUTONEG_ENABLE;
|
|
}
|
|
|
|
/* Pause is assumed to be supported (SUPPORTED_Pause) */
|
|
if (fc_conf->mode == RTE_FC_FULL)
|
|
params.pause_config |= (QED_LINK_PAUSE_TX_ENABLE |
|
|
QED_LINK_PAUSE_RX_ENABLE);
|
|
if (fc_conf->mode == RTE_FC_TX_PAUSE)
|
|
params.pause_config |= QED_LINK_PAUSE_TX_ENABLE;
|
|
if (fc_conf->mode == RTE_FC_RX_PAUSE)
|
|
params.pause_config |= QED_LINK_PAUSE_RX_ENABLE;
|
|
|
|
params.link_up = true;
|
|
(void)qdev->ops->common->set_link(edev, ¶ms);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int qede_flow_ctrl_get(struct rte_eth_dev *eth_dev,
|
|
struct rte_eth_fc_conf *fc_conf)
|
|
{
|
|
struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev);
|
|
struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
|
|
struct qed_link_output current_link;
|
|
|
|
memset(¤t_link, 0, sizeof(current_link));
|
|
qdev->ops->common->get_link(edev, ¤t_link);
|
|
|
|
if (current_link.pause_config & QED_LINK_PAUSE_AUTONEG_ENABLE)
|
|
fc_conf->autoneg = true;
|
|
|
|
if (current_link.pause_config & (QED_LINK_PAUSE_RX_ENABLE |
|
|
QED_LINK_PAUSE_TX_ENABLE))
|
|
fc_conf->mode = RTE_FC_FULL;
|
|
else if (current_link.pause_config & QED_LINK_PAUSE_RX_ENABLE)
|
|
fc_conf->mode = RTE_FC_RX_PAUSE;
|
|
else if (current_link.pause_config & QED_LINK_PAUSE_TX_ENABLE)
|
|
fc_conf->mode = RTE_FC_TX_PAUSE;
|
|
else
|
|
fc_conf->mode = RTE_FC_NONE;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static const uint32_t *
|
|
qede_dev_supported_ptypes_get(struct rte_eth_dev *eth_dev)
|
|
{
|
|
static const uint32_t ptypes[] = {
|
|
RTE_PTYPE_L3_IPV4,
|
|
RTE_PTYPE_L3_IPV6,
|
|
RTE_PTYPE_UNKNOWN
|
|
};
|
|
|
|
if (eth_dev->rx_pkt_burst == qede_recv_pkts)
|
|
return ptypes;
|
|
|
|
return NULL;
|
|
}
|
|
|
|
void qede_init_rss_caps(uint8_t *rss_caps, uint64_t hf)
|
|
{
|
|
*rss_caps = 0;
|
|
*rss_caps |= (hf & ETH_RSS_IPV4) ? ECORE_RSS_IPV4 : 0;
|
|
*rss_caps |= (hf & ETH_RSS_IPV6) ? ECORE_RSS_IPV6 : 0;
|
|
*rss_caps |= (hf & ETH_RSS_IPV6_EX) ? ECORE_RSS_IPV6 : 0;
|
|
*rss_caps |= (hf & ETH_RSS_NONFRAG_IPV4_TCP) ? ECORE_RSS_IPV4_TCP : 0;
|
|
*rss_caps |= (hf & ETH_RSS_NONFRAG_IPV6_TCP) ? ECORE_RSS_IPV6_TCP : 0;
|
|
*rss_caps |= (hf & ETH_RSS_IPV6_TCP_EX) ? ECORE_RSS_IPV6_TCP : 0;
|
|
}
|
|
|
|
static int qede_rss_hash_update(struct rte_eth_dev *eth_dev,
|
|
struct rte_eth_rss_conf *rss_conf)
|
|
{
|
|
struct qed_update_vport_params vport_update_params;
|
|
struct qede_dev *qdev = eth_dev->data->dev_private;
|
|
struct ecore_dev *edev = &qdev->edev;
|
|
uint32_t *key = (uint32_t *)rss_conf->rss_key;
|
|
uint64_t hf = rss_conf->rss_hf;
|
|
int i;
|
|
|
|
memset(&vport_update_params, 0, sizeof(vport_update_params));
|
|
|
|
if (hf != 0) {
|
|
/* Enable RSS */
|
|
qede_init_rss_caps(&qdev->rss_params.rss_caps, hf);
|
|
memcpy(&vport_update_params.rss_params, &qdev->rss_params,
|
|
sizeof(vport_update_params.rss_params));
|
|
if (key)
|
|
memcpy(qdev->rss_params.rss_key, rss_conf->rss_key,
|
|
rss_conf->rss_key_len);
|
|
vport_update_params.update_rss_flg = 1;
|
|
qdev->rss_enabled = 1;
|
|
} else {
|
|
/* Disable RSS */
|
|
qdev->rss_enabled = 0;
|
|
}
|
|
|
|
/* If the mapping doesn't fit any supported, return */
|
|
if (qdev->rss_params.rss_caps == 0 && hf != 0)
|
|
return -EINVAL;
|
|
|
|
DP_INFO(edev, "%s\n", (vport_update_params.update_rss_flg) ?
|
|
"Enabling RSS" : "Disabling RSS");
|
|
|
|
vport_update_params.vport_id = 0;
|
|
|
|
return qdev->ops->vport_update(edev, &vport_update_params);
|
|
}
|
|
|
|
int qede_rss_hash_conf_get(struct rte_eth_dev *eth_dev,
|
|
struct rte_eth_rss_conf *rss_conf)
|
|
{
|
|
struct qede_dev *qdev = eth_dev->data->dev_private;
|
|
uint64_t hf;
|
|
|
|
if (rss_conf->rss_key_len < sizeof(qdev->rss_params.rss_key))
|
|
return -EINVAL;
|
|
|
|
if (rss_conf->rss_key)
|
|
memcpy(rss_conf->rss_key, qdev->rss_params.rss_key,
|
|
sizeof(qdev->rss_params.rss_key));
|
|
|
|
hf = 0;
|
|
hf |= (qdev->rss_params.rss_caps & ECORE_RSS_IPV4) ?
|
|
ETH_RSS_IPV4 : 0;
|
|
hf |= (qdev->rss_params.rss_caps & ECORE_RSS_IPV6) ?
|
|
ETH_RSS_IPV6 : 0;
|
|
hf |= (qdev->rss_params.rss_caps & ECORE_RSS_IPV6) ?
|
|
ETH_RSS_IPV6_EX : 0;
|
|
hf |= (qdev->rss_params.rss_caps & ECORE_RSS_IPV4_TCP) ?
|
|
ETH_RSS_NONFRAG_IPV4_TCP : 0;
|
|
hf |= (qdev->rss_params.rss_caps & ECORE_RSS_IPV6_TCP) ?
|
|
ETH_RSS_NONFRAG_IPV6_TCP : 0;
|
|
hf |= (qdev->rss_params.rss_caps & ECORE_RSS_IPV6_TCP) ?
|
|
ETH_RSS_IPV6_TCP_EX : 0;
|
|
|
|
rss_conf->rss_hf = hf;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int qede_rss_reta_update(struct rte_eth_dev *eth_dev,
|
|
struct rte_eth_rss_reta_entry64 *reta_conf,
|
|
uint16_t reta_size)
|
|
{
|
|
struct qed_update_vport_params vport_update_params;
|
|
struct qede_dev *qdev = eth_dev->data->dev_private;
|
|
struct ecore_dev *edev = &qdev->edev;
|
|
uint16_t i, idx, shift;
|
|
|
|
if (reta_size > ETH_RSS_RETA_SIZE_128) {
|
|
DP_ERR(edev, "reta_size %d is not supported by hardware\n",
|
|
reta_size);
|
|
return -EINVAL;
|
|
}
|
|
|
|
memset(&vport_update_params, 0, sizeof(vport_update_params));
|
|
memcpy(&vport_update_params.rss_params, &qdev->rss_params,
|
|
sizeof(vport_update_params.rss_params));
|
|
|
|
for (i = 0; i < reta_size; i++) {
|
|
idx = i / RTE_RETA_GROUP_SIZE;
|
|
shift = i % RTE_RETA_GROUP_SIZE;
|
|
if (reta_conf[idx].mask & (1ULL << shift)) {
|
|
uint8_t entry = reta_conf[idx].reta[shift];
|
|
qdev->rss_params.rss_ind_table[i] = entry;
|
|
}
|
|
}
|
|
|
|
vport_update_params.update_rss_flg = 1;
|
|
vport_update_params.vport_id = 0;
|
|
|
|
return qdev->ops->vport_update(edev, &vport_update_params);
|
|
}
|
|
|
|
int qede_rss_reta_query(struct rte_eth_dev *eth_dev,
|
|
struct rte_eth_rss_reta_entry64 *reta_conf,
|
|
uint16_t reta_size)
|
|
{
|
|
struct qede_dev *qdev = eth_dev->data->dev_private;
|
|
uint16_t i, idx, shift;
|
|
|
|
if (reta_size > ETH_RSS_RETA_SIZE_128) {
|
|
struct ecore_dev *edev = &qdev->edev;
|
|
DP_ERR(edev, "reta_size %d is not supported\n",
|
|
reta_size);
|
|
}
|
|
|
|
for (i = 0; i < reta_size; i++) {
|
|
idx = i / RTE_RETA_GROUP_SIZE;
|
|
shift = i % RTE_RETA_GROUP_SIZE;
|
|
if (reta_conf[idx].mask & (1ULL << shift)) {
|
|
uint8_t entry = qdev->rss_params.rss_ind_table[i];
|
|
reta_conf[idx].reta[shift] = entry;
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
int qede_set_mtu(struct rte_eth_dev *dev, uint16_t mtu)
|
|
{
|
|
uint32_t frame_size;
|
|
struct qede_dev *qdev = dev->data->dev_private;
|
|
struct rte_eth_dev_info dev_info = {0};
|
|
|
|
qede_dev_info_get(dev, &dev_info);
|
|
|
|
/* VLAN_TAG = 4 */
|
|
frame_size = mtu + ETHER_HDR_LEN + ETHER_CRC_LEN + 4;
|
|
|
|
if ((mtu < ETHER_MIN_MTU) || (frame_size > dev_info.max_rx_pktlen))
|
|
return -EINVAL;
|
|
|
|
if (!dev->data->scattered_rx &&
|
|
frame_size > dev->data->min_rx_buf_size - RTE_PKTMBUF_HEADROOM)
|
|
return -EINVAL;
|
|
|
|
if (frame_size > ETHER_MAX_LEN)
|
|
dev->data->dev_conf.rxmode.jumbo_frame = 1;
|
|
else
|
|
dev->data->dev_conf.rxmode.jumbo_frame = 0;
|
|
|
|
/* update max frame size */
|
|
dev->data->dev_conf.rxmode.max_rx_pkt_len = frame_size;
|
|
qdev->mtu = mtu;
|
|
qede_dev_stop(dev);
|
|
qede_dev_start(dev);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static const struct eth_dev_ops qede_eth_dev_ops = {
|
|
.dev_configure = qede_dev_configure,
|
|
.dev_infos_get = qede_dev_info_get,
|
|
.rx_queue_setup = qede_rx_queue_setup,
|
|
.rx_queue_release = qede_rx_queue_release,
|
|
.tx_queue_setup = qede_tx_queue_setup,
|
|
.tx_queue_release = qede_tx_queue_release,
|
|
.dev_start = qede_dev_start,
|
|
.dev_set_link_up = qede_dev_set_link_up,
|
|
.dev_set_link_down = qede_dev_set_link_down,
|
|
.link_update = qede_link_update,
|
|
.promiscuous_enable = qede_promiscuous_enable,
|
|
.promiscuous_disable = qede_promiscuous_disable,
|
|
.allmulticast_enable = qede_allmulticast_enable,
|
|
.allmulticast_disable = qede_allmulticast_disable,
|
|
.dev_stop = qede_dev_stop,
|
|
.dev_close = qede_dev_close,
|
|
.stats_get = qede_get_stats,
|
|
.stats_reset = qede_reset_stats,
|
|
.xstats_get = qede_get_xstats,
|
|
.xstats_reset = qede_reset_xstats,
|
|
.xstats_get_names = qede_get_xstats_names,
|
|
.mac_addr_add = qede_mac_addr_add,
|
|
.mac_addr_remove = qede_mac_addr_remove,
|
|
.mac_addr_set = qede_mac_addr_set,
|
|
.vlan_offload_set = qede_vlan_offload_set,
|
|
.vlan_filter_set = qede_vlan_filter_set,
|
|
.flow_ctrl_set = qede_flow_ctrl_set,
|
|
.flow_ctrl_get = qede_flow_ctrl_get,
|
|
.dev_supported_ptypes_get = qede_dev_supported_ptypes_get,
|
|
.rss_hash_update = qede_rss_hash_update,
|
|
.rss_hash_conf_get = qede_rss_hash_conf_get,
|
|
.reta_update = qede_rss_reta_update,
|
|
.reta_query = qede_rss_reta_query,
|
|
.mtu_set = qede_set_mtu,
|
|
};
|
|
|
|
static const struct eth_dev_ops qede_eth_vf_dev_ops = {
|
|
.dev_configure = qede_dev_configure,
|
|
.dev_infos_get = qede_dev_info_get,
|
|
.rx_queue_setup = qede_rx_queue_setup,
|
|
.rx_queue_release = qede_rx_queue_release,
|
|
.tx_queue_setup = qede_tx_queue_setup,
|
|
.tx_queue_release = qede_tx_queue_release,
|
|
.dev_start = qede_dev_start,
|
|
.dev_set_link_up = qede_dev_set_link_up,
|
|
.dev_set_link_down = qede_dev_set_link_down,
|
|
.link_update = qede_link_update,
|
|
.promiscuous_enable = qede_promiscuous_enable,
|
|
.promiscuous_disable = qede_promiscuous_disable,
|
|
.allmulticast_enable = qede_allmulticast_enable,
|
|
.allmulticast_disable = qede_allmulticast_disable,
|
|
.dev_stop = qede_dev_stop,
|
|
.dev_close = qede_dev_close,
|
|
.stats_get = qede_get_stats,
|
|
.stats_reset = qede_reset_stats,
|
|
.xstats_get = qede_get_xstats,
|
|
.xstats_reset = qede_reset_xstats,
|
|
.xstats_get_names = qede_get_xstats_names,
|
|
.vlan_offload_set = qede_vlan_offload_set,
|
|
.vlan_filter_set = qede_vlan_filter_set,
|
|
.dev_supported_ptypes_get = qede_dev_supported_ptypes_get,
|
|
.rss_hash_update = qede_rss_hash_update,
|
|
.rss_hash_conf_get = qede_rss_hash_conf_get,
|
|
.reta_update = qede_rss_reta_update,
|
|
.reta_query = qede_rss_reta_query,
|
|
.mtu_set = qede_set_mtu,
|
|
};
|
|
|
|
static void qede_update_pf_params(struct ecore_dev *edev)
|
|
{
|
|
struct ecore_pf_params pf_params;
|
|
/* 32 rx + 32 tx */
|
|
memset(&pf_params, 0, sizeof(struct ecore_pf_params));
|
|
pf_params.eth_pf_params.num_cons = 64;
|
|
qed_ops->common->update_pf_params(edev, &pf_params);
|
|
}
|
|
|
|
static int qede_common_dev_init(struct rte_eth_dev *eth_dev, bool is_vf)
|
|
{
|
|
struct rte_pci_device *pci_dev;
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struct rte_pci_addr pci_addr;
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struct qede_dev *adapter;
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struct ecore_dev *edev;
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struct qed_dev_eth_info dev_info;
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struct qed_slowpath_params params;
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static bool do_once = true;
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uint8_t bulletin_change;
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uint8_t vf_mac[ETHER_ADDR_LEN];
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uint8_t is_mac_forced;
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bool is_mac_exist;
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/* Fix up ecore debug level */
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uint32_t dp_module = ~0 & ~ECORE_MSG_HW;
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uint8_t dp_level = ECORE_LEVEL_VERBOSE;
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uint32_t max_mac_addrs;
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int rc;
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/* Extract key data structures */
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adapter = eth_dev->data->dev_private;
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edev = &adapter->edev;
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pci_addr = eth_dev->pci_dev->addr;
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PMD_INIT_FUNC_TRACE(edev);
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snprintf(edev->name, NAME_SIZE, PCI_SHORT_PRI_FMT ":dpdk-port-%u",
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pci_addr.bus, pci_addr.devid, pci_addr.function,
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eth_dev->data->port_id);
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eth_dev->rx_pkt_burst = qede_recv_pkts;
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eth_dev->tx_pkt_burst = qede_xmit_pkts;
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if (rte_eal_process_type() != RTE_PROC_PRIMARY) {
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DP_NOTICE(edev, false,
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"Skipping device init from secondary process\n");
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return 0;
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}
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pci_dev = eth_dev->pci_dev;
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rte_eth_copy_pci_info(eth_dev, pci_dev);
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qed_ops = qed_get_eth_ops();
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if (!qed_ops) {
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DP_ERR(edev, "Failed to get qed_eth_ops_pass\n");
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return -EINVAL;
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}
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DP_INFO(edev, "Starting qede probe\n");
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rc = qed_ops->common->probe(edev, pci_dev, QED_PROTOCOL_ETH,
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dp_module, dp_level, is_vf);
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if (rc != 0) {
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DP_ERR(edev, "qede probe failed rc %d\n", rc);
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return -ENODEV;
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}
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qede_update_pf_params(edev);
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rte_intr_callback_register(ð_dev->pci_dev->intr_handle,
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qede_interrupt_handler, (void *)eth_dev);
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if (rte_intr_enable(ð_dev->pci_dev->intr_handle)) {
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DP_ERR(edev, "rte_intr_enable() failed\n");
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return -ENODEV;
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}
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/* Start the Slowpath-process */
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memset(¶ms, 0, sizeof(struct qed_slowpath_params));
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params.int_mode = ECORE_INT_MODE_MSIX;
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params.drv_major = QEDE_MAJOR_VERSION;
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params.drv_minor = QEDE_MINOR_VERSION;
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params.drv_rev = QEDE_REVISION_VERSION;
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params.drv_eng = QEDE_ENGINEERING_VERSION;
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strncpy((char *)params.name, "qede LAN", QED_DRV_VER_STR_SIZE);
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/* For CMT mode device do periodic polling for slowpath events.
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* This is required since uio device uses only one MSI-x
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* interrupt vector but we need one for each engine.
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*/
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if (edev->num_hwfns > 1) {
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rc = rte_eal_alarm_set(timer_period * US_PER_S,
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qede_poll_sp_sb_cb,
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(void *)eth_dev);
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if (rc != 0) {
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DP_ERR(edev, "Unable to start periodic"
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" timer rc %d\n", rc);
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return -EINVAL;
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}
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}
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rc = qed_ops->common->slowpath_start(edev, ¶ms);
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if (rc) {
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DP_ERR(edev, "Cannot start slowpath rc = %d\n", rc);
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rte_eal_alarm_cancel(qede_poll_sp_sb_cb,
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(void *)eth_dev);
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return -ENODEV;
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}
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rc = qed_ops->fill_dev_info(edev, &dev_info);
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if (rc) {
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DP_ERR(edev, "Cannot get device_info rc %d\n", rc);
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qed_ops->common->slowpath_stop(edev);
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qed_ops->common->remove(edev);
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rte_eal_alarm_cancel(qede_poll_sp_sb_cb,
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(void *)eth_dev);
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return -ENODEV;
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}
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qede_alloc_etherdev(adapter, &dev_info);
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adapter->ops->common->set_id(edev, edev->name, QEDE_DRV_MODULE_VERSION);
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if (!is_vf)
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adapter->dev_info.num_mac_addrs =
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(uint32_t)RESC_NUM(ECORE_LEADING_HWFN(edev),
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ECORE_MAC);
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else
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ecore_vf_get_num_mac_filters(ECORE_LEADING_HWFN(edev),
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&adapter->dev_info.num_mac_addrs);
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/* Allocate memory for storing MAC addr */
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eth_dev->data->mac_addrs = rte_zmalloc(edev->name,
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(ETHER_ADDR_LEN *
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adapter->dev_info.num_mac_addrs),
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RTE_CACHE_LINE_SIZE);
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if (eth_dev->data->mac_addrs == NULL) {
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DP_ERR(edev, "Failed to allocate MAC address\n");
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qed_ops->common->slowpath_stop(edev);
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qed_ops->common->remove(edev);
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rte_eal_alarm_cancel(qede_poll_sp_sb_cb,
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(void *)eth_dev);
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return -ENOMEM;
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}
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|
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if (!is_vf) {
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ether_addr_copy((struct ether_addr *)edev->hwfns[0].
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hw_info.hw_mac_addr,
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ð_dev->data->mac_addrs[0]);
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ether_addr_copy(ð_dev->data->mac_addrs[0],
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&adapter->primary_mac);
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} else {
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ecore_vf_read_bulletin(ECORE_LEADING_HWFN(edev),
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&bulletin_change);
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if (bulletin_change) {
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|
is_mac_exist =
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ecore_vf_bulletin_get_forced_mac(
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ECORE_LEADING_HWFN(edev),
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vf_mac,
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&is_mac_forced);
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if (is_mac_exist && is_mac_forced) {
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|
DP_INFO(edev, "VF macaddr received from PF\n");
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ether_addr_copy((struct ether_addr *)&vf_mac,
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ð_dev->data->mac_addrs[0]);
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ether_addr_copy(ð_dev->data->mac_addrs[0],
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&adapter->primary_mac);
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} else {
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|
DP_NOTICE(edev, false,
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"No VF macaddr assigned\n");
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|
}
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}
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}
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|
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eth_dev->dev_ops = (is_vf) ? &qede_eth_vf_dev_ops : &qede_eth_dev_ops;
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|
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if (do_once) {
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qede_print_adapter_info(adapter);
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do_once = false;
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|
}
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|
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adapter->state = QEDE_DEV_INIT;
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DP_NOTICE(edev, false, "MAC address : %02x:%02x:%02x:%02x:%02x:%02x\n",
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adapter->primary_mac.addr_bytes[0],
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adapter->primary_mac.addr_bytes[1],
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adapter->primary_mac.addr_bytes[2],
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adapter->primary_mac.addr_bytes[3],
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|
adapter->primary_mac.addr_bytes[4],
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|
adapter->primary_mac.addr_bytes[5]);
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|
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|
return rc;
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|
}
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|
|
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static int qedevf_eth_dev_init(struct rte_eth_dev *eth_dev)
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{
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return qede_common_dev_init(eth_dev, 1);
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|
}
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|
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|
static int qede_eth_dev_init(struct rte_eth_dev *eth_dev)
|
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{
|
|
return qede_common_dev_init(eth_dev, 0);
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|
}
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|
|
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static int qede_dev_common_uninit(struct rte_eth_dev *eth_dev)
|
|
{
|
|
/* only uninitialize in the primary process */
|
|
if (rte_eal_process_type() != RTE_PROC_PRIMARY)
|
|
return 0;
|
|
|
|
/* safe to close dev here */
|
|
qede_dev_close(eth_dev);
|
|
|
|
eth_dev->dev_ops = NULL;
|
|
eth_dev->rx_pkt_burst = NULL;
|
|
eth_dev->tx_pkt_burst = NULL;
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|
|
|
if (eth_dev->data->mac_addrs)
|
|
rte_free(eth_dev->data->mac_addrs);
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|
|
|
eth_dev->data->mac_addrs = NULL;
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|
|
|
return 0;
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|
}
|
|
|
|
static int qede_eth_dev_uninit(struct rte_eth_dev *eth_dev)
|
|
{
|
|
return qede_dev_common_uninit(eth_dev);
|
|
}
|
|
|
|
static int qedevf_eth_dev_uninit(struct rte_eth_dev *eth_dev)
|
|
{
|
|
return qede_dev_common_uninit(eth_dev);
|
|
}
|
|
|
|
static struct rte_pci_id pci_id_qedevf_map[] = {
|
|
#define QEDEVF_RTE_PCI_DEVICE(dev) RTE_PCI_DEVICE(PCI_VENDOR_ID_QLOGIC, dev)
|
|
{
|
|
QEDEVF_RTE_PCI_DEVICE(PCI_DEVICE_ID_NX2_VF)
|
|
},
|
|
{
|
|
QEDEVF_RTE_PCI_DEVICE(PCI_DEVICE_ID_57980S_IOV)
|
|
},
|
|
{.vendor_id = 0,}
|
|
};
|
|
|
|
static struct rte_pci_id pci_id_qede_map[] = {
|
|
#define QEDE_RTE_PCI_DEVICE(dev) RTE_PCI_DEVICE(PCI_VENDOR_ID_QLOGIC, dev)
|
|
{
|
|
QEDE_RTE_PCI_DEVICE(PCI_DEVICE_ID_NX2_57980E)
|
|
},
|
|
{
|
|
QEDE_RTE_PCI_DEVICE(PCI_DEVICE_ID_NX2_57980S)
|
|
},
|
|
{
|
|
QEDE_RTE_PCI_DEVICE(PCI_DEVICE_ID_57980S_40)
|
|
},
|
|
{
|
|
QEDE_RTE_PCI_DEVICE(PCI_DEVICE_ID_57980S_25)
|
|
},
|
|
{
|
|
QEDE_RTE_PCI_DEVICE(PCI_DEVICE_ID_57980S_100)
|
|
},
|
|
{.vendor_id = 0,}
|
|
};
|
|
|
|
static struct eth_driver rte_qedevf_pmd = {
|
|
.pci_drv = {
|
|
.id_table = pci_id_qedevf_map,
|
|
.drv_flags =
|
|
RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_INTR_LSC,
|
|
.probe = rte_eth_dev_pci_probe,
|
|
.remove = rte_eth_dev_pci_remove,
|
|
},
|
|
.eth_dev_init = qedevf_eth_dev_init,
|
|
.eth_dev_uninit = qedevf_eth_dev_uninit,
|
|
.dev_private_size = sizeof(struct qede_dev),
|
|
};
|
|
|
|
static struct eth_driver rte_qede_pmd = {
|
|
.pci_drv = {
|
|
.id_table = pci_id_qede_map,
|
|
.drv_flags =
|
|
RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_INTR_LSC,
|
|
.probe = rte_eth_dev_pci_probe,
|
|
.remove = rte_eth_dev_pci_remove,
|
|
},
|
|
.eth_dev_init = qede_eth_dev_init,
|
|
.eth_dev_uninit = qede_eth_dev_uninit,
|
|
.dev_private_size = sizeof(struct qede_dev),
|
|
};
|
|
|
|
RTE_PMD_REGISTER_PCI(net_qede, rte_qede_pmd.pci_drv);
|
|
RTE_PMD_REGISTER_PCI_TABLE(net_qede, pci_id_qede_map);
|
|
RTE_PMD_REGISTER_PCI(net_qede_vf, rte_qedevf_pmd.pci_drv);
|
|
RTE_PMD_REGISTER_PCI_TABLE(net_qede_vf, pci_id_qedevf_map);
|