[dpdk-stable] [PATCH] net/ixgbe: fix link status
Cui LunyuanX
lunyuanx.cui at intel.com
Wed Nov 13 13:55:55 CET 2019
After ports reset, tx laser register will be reset. The link
status for 82599eb got from link status register was not correct.
Set tx laser disable after ports reset.
Fixes: 0408f47ba4d6 ("net/ixgbe: fix busy polling while fiber link update")
Cc: stable at dpdk.org
Signed-off-by: Lunyuan Cui <lunyuanx.cui at intel.com>
---
drivers/net/ixgbe/ixgbe_ethdev.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/drivers/net/ixgbe/ixgbe_ethdev.c b/drivers/net/ixgbe/ixgbe_ethdev.c
index 8c1caac18..5e516599c 100644
--- a/drivers/net/ixgbe/ixgbe_ethdev.c
+++ b/drivers/net/ixgbe/ixgbe_ethdev.c
@@ -1298,6 +1298,8 @@ eth_ixgbe_dev_init(struct rte_eth_dev *eth_dev, void *init_params __rte_unused)
/* enable support intr */
ixgbe_enable_intr(eth_dev);
+ ixgbe_dev_set_link_down(eth_dev);
+
/* initialize filter info */
memset(filter_info, 0,
sizeof(struct ixgbe_filter_info));
@@ -4154,11 +4156,6 @@ ixgbe_dev_link_update_share(struct rte_eth_dev *dev,
link_up = 0;
if (link_up == 0) {
- if (ixgbe_get_media_type(hw) == ixgbe_media_type_fiber) {
- intr->flags |= IXGBE_FLAG_NEED_LINK_CONFIG;
- rte_eal_alarm_set(10,
- ixgbe_dev_setup_link_alarm_handler, dev);
- }
return rte_eth_linkstatus_set(dev, &link);
}
--
2.17.1
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