[dpdk-dev] [PATCH 9/9] net/hns3: remove PF/VF duplicate code

Min Hu (Connor) humin29 at huawei.com
Fri Nov 5 03:49:23 CET 2021


Hi,

在 2021/11/4 22:55, Ferruh Yigit 写道:
> On 11/2/2021 3:17 AM, Min Hu (Connor) wrote:
>> From: Chengwen Feng <fengchengwen at huawei.com>
>>
>> This patch remove PF/VF duplicate code of:
>> 1. get firmware version.
>> 2. get device info.
>> 3. rx interrupt related functions.
>>
>> Signed-off-by: Chengwen Feng <fengchengwen at huawei.com>
>> Signed-off-by: Min Hu (Connor) <humin29 at huawei.com>
> 
> <...>
> 
>> +int
>> +hns3_dev_infos_get(struct rte_eth_dev *eth_dev, struct 
>> rte_eth_dev_info *info)
>> +{
>> +    struct hns3_adapter *hns = eth_dev->data->dev_private;
>> +    struct hns3_hw *hw = &hns->hw;
>> +    uint16_t queue_num = hw->tqps_num;
>> +
>> +    /*
>> +     * In interrupt mode, 'max_rx_queues' is set based on the number of
>> +     * MSI-X interrupt resources of the hardware.
>> +     */
>> +    if (hw->data->dev_conf.intr_conf.rxq == 1)
>> +        queue_num = hw->intr_tqps_num;
>> +
>> +    info->max_rx_queues = queue_num;
>> +    info->max_tx_queues = hw->tqps_num;
>> +    info->max_rx_pktlen = HNS3_MAX_FRAME_LEN; /* CRC included */
>> +    info->min_rx_bufsize = HNS3_MIN_BD_BUF_SIZE;
>> +    info->max_mtu = info->max_rx_pktlen - HNS3_ETH_OVERHEAD;
>> +    info->max_lro_pkt_size = HNS3_MAX_LRO_SIZE;
>> +    info->rx_offload_capa = (DEV_RX_OFFLOAD_IPV4_CKSUM |
>> +                 DEV_RX_OFFLOAD_TCP_CKSUM |
>> +                 DEV_RX_OFFLOAD_UDP_CKSUM |
>> +                 DEV_RX_OFFLOAD_SCTP_CKSUM |
>> +                 DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM |
>> +                 DEV_RX_OFFLOAD_OUTER_UDP_CKSUM |
>> +                 DEV_RX_OFFLOAD_SCATTER |
>> +                 DEV_RX_OFFLOAD_VLAN_STRIP |
>> +                 DEV_RX_OFFLOAD_VLAN_FILTER |
>> +                 DEV_RX_OFFLOAD_RSS_HASH |
>> +                 DEV_RX_OFFLOAD_TCP_LRO);
>> +    info->tx_offload_capa = (DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM |
>> +                 DEV_TX_OFFLOAD_IPV4_CKSUM |
>> +                 DEV_TX_OFFLOAD_TCP_CKSUM |
>> +                 DEV_TX_OFFLOAD_UDP_CKSUM |
>> +                 DEV_TX_OFFLOAD_SCTP_CKSUM |
>> +                 DEV_TX_OFFLOAD_MULTI_SEGS |
>> +                 DEV_TX_OFFLOAD_TCP_TSO |
>> +                 DEV_TX_OFFLOAD_VXLAN_TNL_TSO |
>> +                 DEV_TX_OFFLOAD_GRE_TNL_TSO |
>> +                 DEV_TX_OFFLOAD_GENEVE_TNL_TSO |
>> +                 DEV_TX_OFFLOAD_MBUF_FAST_FREE |
>> +                 DEV_TX_OFFLOAD_VLAN_INSERT);
> 
> The function changed while moving, please be aware renamed macros in 
> upsteram.
> Can you please rebase your patch on top of latest next-net?
fixed in v2, thanks.
> 
> .


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