From: Xiaoyun wang <cloud.wangxiaoyun@huawei.com>
To: <ferruh.yigit@intel.com>
Cc: <dev@dpdk.org>, <xuanziyang2@huawei.com>,
<shahar.belkar@huawei.com>, <luoxianjun@huawei.com>,
<tanya.brokhman@huawei.com>, <zhouguoyang@huawei.com>,
<wulike1@huawei.com>, Xiaoyun wang <cloud.wangxiaoyun@huawei.com>
Subject: [dpdk-dev] [PATCH v2 17/17] net/hinic: optimize tx&rx performance
Date: Wed, 25 Sep 2019 22:30:45 +0800 [thread overview]
Message-ID: <8fa4210f9ba33fe2db2a66f0c16fd01b1c7a57f5.1569421287.git.cloud.wangxiaoyun@huawei.com> (raw)
In-Reply-To: <cover.1569421286.git.cloud.wangxiaoyun@huawei.com>
This patch optimizes receive packets performance
in arm platform.
Signed-off-by: Xiaoyun wang <cloud.wangxiaoyun@huawei.com>
---
drivers/net/hinic/hinic_pmd_rx.c | 17 +++++++++++++++++
drivers/net/hinic/hinic_pmd_rx.h | 11 +++++++++++
2 files changed, 28 insertions(+)
diff --git a/drivers/net/hinic/hinic_pmd_rx.c b/drivers/net/hinic/hinic_pmd_rx.c
index 37b4f5c..94071ee 100644
--- a/drivers/net/hinic/hinic_pmd_rx.c
+++ b/drivers/net/hinic/hinic_pmd_rx.c
@@ -950,6 +950,19 @@ void hinic_rx_alloc_pkts(struct hinic_rxq *rxq)
}
}
+#if defined(__ARM64_NEON__)
+static inline uint32_t __attribute__((always_inline))
+hinic_read_cqe_status(uintptr_t addr)
+{
+ uint32_t val;
+
+ asm volatile("ldar %x[val], [%x[addr]]"
+ : [val] "=r" (val)
+ : [addr] "r" (addr));
+ return val;
+}
+#endif
+
u16 hinic_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts, u16 nb_pkts)
{
struct rte_mbuf *rxm;
@@ -972,7 +985,11 @@ 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];
+#if defined(__X86_64_SSE__)
status = rx_cqe->status;
+#elif defined(__ARM64_NEON__)
+ status = hinic_read_cqe_status((uintptr_t)&rxq->rx_cqe[sw_ci]);
+#endif
if (!HINIC_GET_RX_DONE_BE(status))
break;
diff --git a/drivers/net/hinic/hinic_pmd_rx.h b/drivers/net/hinic/hinic_pmd_rx.h
index fe2735b..fa27e91 100644
--- a/drivers/net/hinic/hinic_pmd_rx.h
+++ b/drivers/net/hinic/hinic_pmd_rx.h
@@ -28,6 +28,7 @@ struct hinic_rq_ctrl {
u32 ctrl_fmt;
};
+#if defined(__X86_64_SSE__)
struct hinic_rq_cqe {
u32 status;
u32 vlan_len;
@@ -36,6 +37,16 @@ struct hinic_rq_cqe {
u32 rsvd[4];
};
+#elif defined(__ARM64_NEON__)
+struct hinic_rq_cqe {
+ u32 status;
+ u32 vlan_len;
+ u32 offload_type;
+ u32 rss_hash;
+
+ u32 rsvd[4];
+} __rte_cache_aligned;
+#endif
struct hinic_rq_cqe_sect {
struct hinic_sge sge;
--
1.8.3.1
next prev parent reply other threads:[~2019-09-25 14:19 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-25 14:26 [dpdk-dev] [PATCH v2 00/17] Add advanced features for Huawei hinic pmd Xiaoyun wang
2019-09-25 14:30 ` Xiaoyun wang
2019-09-25 14:30 ` [dpdk-dev] [PATCH v2 01/17] net/hinic/base: add mbox command channel for SRIOV Xiaoyun wang
2019-09-25 14:30 ` [dpdk-dev] [PATCH v2 02/17] net/hinic/base: add HW interfaces " Xiaoyun wang
2019-09-25 14:30 ` [dpdk-dev] [PATCH v2 03/17] net/hinic: add VF PMD operation interfaces Xiaoyun wang
2019-09-25 14:30 ` [dpdk-dev] [PATCH v2 04/17] net/hinic: add VLAN filter and offload Xiaoyun wang
2019-09-25 14:30 ` [dpdk-dev] [PATCH v2 05/17] net/hinic: add allmulticast mode and MTU set Xiaoyun wang
2019-09-26 18:47 ` Ferruh Yigit
2019-09-30 8:43 ` Wangxiaoyun (Cloud, Network Chip Application Development Dept)
2019-09-25 14:30 ` [dpdk-dev] [PATCH v2 06/17] net/hinic: add unicast and multicast MAC set Xiaoyun wang
2019-09-25 14:30 ` [dpdk-dev] [PATCH v2 07/17] net/hinic: add fdir config interface Xiaoyun wang
2019-09-26 18:48 ` Ferruh Yigit
2019-09-30 14:08 ` Wangxiaoyun (Cloud, Network Chip Application Development Dept)
2019-09-25 14:30 ` [dpdk-dev] [PATCH v2 08/17] net/hinic: add fdir validate flow operations Xiaoyun wang
2019-09-25 14:30 ` [dpdk-dev] [PATCH v2 09/17] net/hinic: create and destroy ntuple filter Xiaoyun wang
2019-09-25 14:30 ` [dpdk-dev] [PATCH v2 10/17] net/hinic: create and destroy fdir filter Xiaoyun wang
2019-09-25 14:30 ` [dpdk-dev] [PATCH v2 11/17] net/hinic: flush " Xiaoyun wang
2019-09-25 14:30 ` [dpdk-dev] [PATCH v2 12/17] net/hinic: set link down and up Xiaoyun wang
2019-09-26 18:47 ` Ferruh Yigit
2019-09-28 8:59 ` [dpdk-dev] 答复: " Wangxiaoyun (Cloud, Network Chip Application Development Dept)
2019-09-30 8:39 ` [dpdk-dev] " Wangxiaoyun (Cloud, Network Chip Application Development Dept)
2019-09-25 14:30 ` [dpdk-dev] [PATCH v2 13/17] net/hinic: support inner L3 checksum offload Xiaoyun wang
2019-09-25 14:30 ` [dpdk-dev] [PATCH v2 14/17] net/hinic: support LRO offload Xiaoyun wang
2019-09-25 14:30 ` [dpdk-dev] [PATCH v2 15/17] net/hinic: add hinic PMD doc files Xiaoyun wang
2019-09-26 18:51 ` Ferruh Yigit
2019-09-30 14:15 ` Wangxiaoyun (Cloud, Network Chip Application Development Dept)
2019-09-25 14:30 ` [dpdk-dev] [PATCH v2 16/17] net/hinic/base: optimize aeq interfaces Xiaoyun wang
2019-09-25 14:30 ` Xiaoyun wang [this message]
2019-09-27 2:08 ` [dpdk-dev] [PATCH v2 17/17] net/hinic: optimize tx&rx performance Gavin Hu (Arm Technology China)
2019-09-30 14:41 ` Wangxiaoyun (Cloud, Network Chip Application Development Dept)
2019-09-26 18:51 ` [dpdk-dev] [PATCH v2 00/17] Add advanced features for Huawei hinic pmd Ferruh Yigit
2019-09-30 14:19 ` Wangxiaoyun (Cloud, Network Chip Application Development Dept)
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