3a8995b1ad
Update DPDK version from 19.11 to 20.11 and also support hns3 PMD for Kunpeng 920 and Kunpeng 930. Signed-off-by: speech_white <humin29@huawei.com>
75 lines
2.7 KiB
Diff
75 lines
2.7 KiB
Diff
From 3405d3daec40b258341eeccc5e07c0a9cfd29e6e Mon Sep 17 00:00:00 2001
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From: Lijun Ou <oulijun@huawei.com>
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Date: Thu, 14 Jan 2021 21:33:37 +0800
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Subject: [PATCH 018/189] net/hns3: remove unused assignment for RSS key
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The default RSS key does not need to be configured repeatedly
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when call hns3_dev_configure function with the NULL RSS key
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because the default RSS key has been configured when the PMD
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driver run hns3_do_start function with starting device.
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Besides, it will not overwrite the initialized key if
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rte_eth_dev_configure API will be called directly and RSS key is NULL
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after init PMD driver.
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Therefore, the assignment for RSS key in hns3_dev_configure
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function is unnecessary.
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Signed-off-by: Lijun Ou <oulijun@huawei.com>
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---
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drivers/net/hns3/hns3_ethdev.c | 6 ------
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drivers/net/hns3/hns3_ethdev_vf.c | 6 ------
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2 files changed, 12 deletions(-)
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diff --git a/drivers/net/hns3/hns3_ethdev.c b/drivers/net/hns3/hns3_ethdev.c
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index 2bc28ef..449d967 100644
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--- a/drivers/net/hns3/hns3_ethdev.c
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+++ b/drivers/net/hns3/hns3_ethdev.c
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@@ -2316,7 +2316,6 @@ hns3_dev_configure(struct rte_eth_dev *dev)
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struct rte_eth_conf *conf = &dev->data->dev_conf;
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enum rte_eth_rx_mq_mode mq_mode = conf->rxmode.mq_mode;
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struct hns3_hw *hw = &hns->hw;
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- struct hns3_rss_conf *rss_cfg = &hw->rss_info;
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uint16_t nb_rx_q = dev->data->nb_rx_queues;
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uint16_t nb_tx_q = dev->data->nb_tx_queues;
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struct rte_eth_rss_conf rss_conf;
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@@ -2363,11 +2362,6 @@ hns3_dev_configure(struct rte_eth_dev *dev)
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conf->rxmode.offloads |= DEV_RX_OFFLOAD_RSS_HASH;
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rss_conf = conf->rx_adv_conf.rss_conf;
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hw->rss_dis_flag = false;
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- if (rss_conf.rss_key == NULL) {
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- rss_conf.rss_key = rss_cfg->key;
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- rss_conf.rss_key_len = HNS3_RSS_KEY_SIZE;
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- }
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-
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ret = hns3_dev_rss_hash_update(dev, &rss_conf);
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if (ret)
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goto cfg_err;
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diff --git a/drivers/net/hns3/hns3_ethdev_vf.c b/drivers/net/hns3/hns3_ethdev_vf.c
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index ee89505..bb4ec6b 100644
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--- a/drivers/net/hns3/hns3_ethdev_vf.c
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+++ b/drivers/net/hns3/hns3_ethdev_vf.c
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@@ -773,7 +773,6 @@ hns3vf_dev_configure(struct rte_eth_dev *dev)
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{
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struct hns3_adapter *hns = dev->data->dev_private;
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struct hns3_hw *hw = &hns->hw;
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- struct hns3_rss_conf *rss_cfg = &hw->rss_info;
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struct rte_eth_conf *conf = &dev->data->dev_conf;
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enum rte_eth_rx_mq_mode mq_mode = conf->rxmode.mq_mode;
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uint16_t nb_rx_q = dev->data->nb_rx_queues;
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@@ -816,11 +815,6 @@ hns3vf_dev_configure(struct rte_eth_dev *dev)
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conf->rxmode.offloads |= DEV_RX_OFFLOAD_RSS_HASH;
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hw->rss_dis_flag = false;
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rss_conf = conf->rx_adv_conf.rss_conf;
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- if (rss_conf.rss_key == NULL) {
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- rss_conf.rss_key = rss_cfg->key;
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- rss_conf.rss_key_len = HNS3_RSS_KEY_SIZE;
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- }
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-
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ret = hns3_dev_rss_hash_update(dev, &rss_conf);
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if (ret)
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goto cfg_err;
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--
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2.7.4
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