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net/i40e: set fixed flag for exact link speed

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Setting exact link speed makes sense if auto-negotiation is
disabled. Fixed flag is required to disable auto-negotiation.

Signed-off-by: Guinan Sun <guinanx.sun@intel.com>
Acked-by: Ting Xu <ting.xu@intel.com>
Acked-by: Xiaolong Ye <xiaolong.ye@intel.com>
This commit is contained in:
Guinan Sun 2019-12-03 16:59:27 +00:00 committed by Ferruh Yigit
parent 29b2ba82c4
commit dc73db27bb
1 changed files with 7 additions and 10 deletions
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17
drivers/net/i40e/i40e_ethdev.c
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@ -2241,6 +2241,9 @@ i40e_apply_link_speed(struct rte_eth_dev *dev)
struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
struct rte_eth_conf *conf = &dev->data->dev_conf;
abilities |= I40E_AQ_PHY_ENABLE_ATOMIC_LINK |
I40E_AQ_PHY_LINK_ENABLED;
if (conf->link_speeds == ETH_LINK_SPEED_AUTONEG) {
conf->link_speeds = ETH_LINK_SPEED_40G |
ETH_LINK_SPEED_25G |
@ -2248,11 +2251,12 @@ i40e_apply_link_speed(struct rte_eth_dev *dev)
ETH_LINK_SPEED_10G |
ETH_LINK_SPEED_1G |
ETH_LINK_SPEED_100M;
abilities |= I40E_AQ_PHY_AN_ENABLED;
} else {
abilities &= ~I40E_AQ_PHY_AN_ENABLED;
}
speed = i40e_parse_link_speeds(conf->link_speeds);
abilities |= I40E_AQ_PHY_ENABLE_ATOMIC_LINK |
I40E_AQ_PHY_AN_ENABLED |
I40E_AQ_PHY_LINK_ENABLED;
return i40e_phy_conf_link(hw, abilities, speed, true);
}
@ -2271,13 +2275,6 @@ i40e_dev_start(struct rte_eth_dev *dev)
hw->adapter_stopped = 0;
if (dev->data->dev_conf.link_speeds & ETH_LINK_SPEED_FIXED) {
PMD_INIT_LOG(ERR,
"Invalid link_speeds for port %u, autonegotiation disabled",
dev->data->port_id);
return -EINVAL;
}
rte_intr_disable(intr_handle);
if ((rte_intr_cap_multiple(intr_handle) ||