7d8194517a
Sync some patches for hns3 PMD, telemetry and testpmd. And main modifications are as follows: - backport some bugfixes for hns3 - revert Tx performance optimization for hns3 - add Rx/Tx descriptor dump feature for hns3 - refactor some RSS commands for testpmd - add ethdev telemetry private dump - add dmadev telemetry - sync telemetry lib Signed-off-by: Huisong Li <lihuisong@huawei.com> (cherry picked from commit 4f06d27eff9aa99c2e2073ac74328893990ed8ed)
35 lines
1.2 KiB
Diff
35 lines
1.2 KiB
Diff
From 07210d18c368b27539218d9c3a907f30447c2a1e Mon Sep 17 00:00:00 2001
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From: Chengwen Feng <fengchengwen@huawei.com>
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Date: Fri, 21 Oct 2022 15:36:06 +0800
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Subject: [PATCH 130/189] net/hns3: fix descriptors check with SVE
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The SVE algorithm and NEON algorithm have the same requirements for
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nb-desc, but the nb-desc is verified only when using NEON.
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Fixes: fa29fe45a7b4 ("net/hns3: support queue start and stop")
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Cc: stable@dpdk.org
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Signed-off-by: Chengwen Feng <fengchengwen@huawei.com>
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Signed-off-by: Dongdong Liu <liudongdong3@huawei.com>
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---
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drivers/net/hns3/hns3_rxtx.c | 3 ++-
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1 file changed, 2 insertions(+), 1 deletion(-)
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diff --git a/drivers/net/hns3/hns3_rxtx.c b/drivers/net/hns3/hns3_rxtx.c
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index 0dc1d8cb60..b7fe2352a1 100644
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--- a/drivers/net/hns3/hns3_rxtx.c
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+++ b/drivers/net/hns3/hns3_rxtx.c
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@@ -1759,7 +1759,8 @@ hns3_rxq_conf_runtime_check(struct hns3_hw *hw, uint16_t buf_size,
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return -EINVAL;
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}
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- if (pkt_burst == hns3_recv_pkts_vec) {
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+ if (pkt_burst == hns3_recv_pkts_vec ||
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+ pkt_burst == hns3_recv_pkts_vec_sve) {
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min_vec_bds = HNS3_DEFAULT_RXQ_REARM_THRESH +
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HNS3_DEFAULT_RX_BURST;
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if (nb_desc < min_vec_bds ||
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--
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2.23.0
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