[PATCH v3 36/51] net/sxe2: restore link update call in status query

liujie5 at linkdatatechnology.com liujie5 at linkdatatechnology.com
Wed Aug 26 10:57:09 CEST 2026


From: Jie Liu <liujie5 at linkdatatechnology.com>

sxe2_drv_mac_link_status_get() no longer calls sxe2_link_update()
after refreshing the link context, so the ethdev link state is only
refreshed during device init (sxe2_link_update_init) and never
updated when link status is queried at runtime, including on LSC
interrupt events.

Move the sxe2_link_update() call back into
sxe2_drv_mac_link_status_get() and simplify sxe2_link_update_init()
accordingly, matching the V3 implementation.

Cc: stable at dpdk.org
Cc: stephen at networkplumber.org
Signed-off-by: Jie Liu <liujie5 at linkdatatechnology.com>
---
 drivers/net/sxe2/sxe2_cmd_chnl.c | 2 ++
 drivers/net/sxe2/sxe2_mac.c      | 9 +--------
 2 files changed, 3 insertions(+), 8 deletions(-)

diff --git a/drivers/net/sxe2/sxe2_cmd_chnl.c b/drivers/net/sxe2/sxe2_cmd_chnl.c
index 16a2c3fea4..705d259412 100644
--- a/drivers/net/sxe2/sxe2_cmd_chnl.c
+++ b/drivers/net/sxe2/sxe2_cmd_chnl.c
@@ -412,6 +412,7 @@ int32_t sxe2_drv_mac_link_status_get(struct sxe2_adapter *adapter)
 {
 	int32_t ret = 0;
 	struct sxe2_common_device *cdev = adapter->cdev;
+	struct rte_eth_dev *dev = &rte_eth_devices[adapter->dev_info.dev_data->port_id];
 	struct sxe2_drv_cmd_params param = {0};
 	struct sxe2_drv_link_info_resp resp = {0};
 
@@ -425,6 +426,7 @@ int32_t sxe2_drv_mac_link_status_get(struct sxe2_adapter *adapter)
 	}
 	adapter->link_ctxt.speed = resp.speed;
 	adapter->link_ctxt.link_up = resp.status;
+	(void)sxe2_link_update(dev, 0);
 
 l_end:
 	return ret;
diff --git a/drivers/net/sxe2/sxe2_mac.c b/drivers/net/sxe2/sxe2_mac.c
index 729c804ac3..7dbea92670 100644
--- a/drivers/net/sxe2/sxe2_mac.c
+++ b/drivers/net/sxe2/sxe2_mac.c
@@ -448,18 +448,11 @@ int32_t sxe2_link_update_init(struct rte_eth_dev *dev)
 	int32_t ret;
 
 	PMD_INIT_FUNC_TRACE();
-
 	rte_spinlock_init(&adapter->link_ctxt.link_lock);
-
 	ret = sxe2_drv_mac_link_status_get(adapter);
-	if (ret) {
+	if (ret)
 		PMD_DEV_LOG_ERR(adapter, DRV, "Failed to get link status, ret=%d", ret);
-		goto l_end;
-	}
 
-	(void)sxe2_link_update(dev, 0);
-
-l_end:
 	return ret;
 }
 int32_t sxe2_link_update(struct rte_eth_dev *dev, __rte_unused int32_t wait_to_complete)
-- 
2.52.0



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