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c3e79baf1b
Create the logical queues of the nic. Signed-off-by: Aviad Krawczyk <aviad.krawczyk@huawei.com> Signed-off-by: Zhao Chen <zhaochen6@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
73 lines
1.8 KiB
C
73 lines
1.8 KiB
C
/*
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* Huawei HiNIC PCI Express Linux driver
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* Copyright(c) 2017 Huawei Technologies Co., Ltd
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*
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*/
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#include <linux/netdevice.h>
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#include <linux/u64_stats_sync.h>
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#include "hinic_hw_qp.h"
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#include "hinic_rx.h"
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/**
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* hinic_rxq_clean_stats - Clean the statistics of specific queue
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* @rxq: Logical Rx Queue
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**/
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void hinic_rxq_clean_stats(struct hinic_rxq *rxq)
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{
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struct hinic_rxq_stats *rxq_stats = &rxq->rxq_stats;
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u64_stats_update_begin(&rxq_stats->syncp);
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rxq_stats->pkts = 0;
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rxq_stats->bytes = 0;
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u64_stats_update_end(&rxq_stats->syncp);
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}
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/**
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* rxq_stats_init - Initialize the statistics of specific queue
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* @rxq: Logical Rx Queue
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**/
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static void rxq_stats_init(struct hinic_rxq *rxq)
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{
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struct hinic_rxq_stats *rxq_stats = &rxq->rxq_stats;
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u64_stats_init(&rxq_stats->syncp);
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hinic_rxq_clean_stats(rxq);
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}
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/**
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* hinic_init_rxq - Initialize the Rx Queue
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* @rxq: Logical Rx Queue
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* @rq: Hardware Rx Queue to connect the Logical queue with
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* @netdev: network device to connect the Logical queue with
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*
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* Return 0 - Success, negative - Failure
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**/
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int hinic_init_rxq(struct hinic_rxq *rxq, struct hinic_rq *rq,
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struct net_device *netdev)
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{
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rxq->netdev = netdev;
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rxq->rq = rq;
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rxq_stats_init(rxq);
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return 0;
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}
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/**
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* hinic_clean_rxq - Clean the Rx Queue
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* @rxq: Logical Rx Queue
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**/
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void hinic_clean_rxq(struct hinic_rxq *rxq)
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{
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}
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