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net/hinic: optimize Rx performance

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This patch optimizes receive packets performance
on arm platform.

Signed-off-by: Xiaoyun Wang <cloud.wangxiaoyun@huawei.com>
This commit is contained in:
Xiaoyun Wang 2019-10-10 22:52:02 +08:00 committed by Ferruh Yigit
parent dd93390e57
commit 361a9ccf81
2 changed files with 2 additions and 5 deletions
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5
drivers/net/hinic/hinic_pmd_rx.c
View file

@ -971,13 +971,10 @@ u16 hinic_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts, u16 nb_pkts)
while (pkts < nb_pkts) {
/* 2. current ci is done */
rx_cqe = &rxq->rx_cqe[sw_ci];
status = rx_cqe->status;
status = __atomic_load_n(&rx_cqe->status, __ATOMIC_ACQUIRE);
if (!HINIC_GET_RX_DONE_BE(status))
break;
/* read other cqe member after status */
rte_rmb();
/* convert cqe and get packet length */
hinic_rq_cqe_be_to_cpu32(&cqe, (volatile void *)rx_cqe);
vlan_len = cqe.vlan_len;

2
drivers/net/hinic/hinic_pmd_rx.h
View file

@ -35,7 +35,7 @@ struct hinic_rq_cqe {
u32 rss_hash;
u32 rsvd[4];
};
} __rte_cache_aligned;
struct hinic_rq_cqe_sect {
struct hinic_sge sge;