[PATCH v4 11/13] net/r8169: fix one bug about RTL8168KB

Howard Wang howard_wang at realsil.com.cn
Fri Feb 13 04:20:16 CET 2026


The RTL8168KB was incorrectly treated as a 2.5G device.
This chip actually supports a maximum speed of 1Gbps.

Fixes: 4e6ed7284f50 ("net/r8169: simplify config method check")
Cc: stable at dpdk.org

Signed-off-by: Howard Wang <howard_wang at realsil.com.cn>
---
 drivers/net/r8169/r8169_ethdev.c | 1 -
 drivers/net/r8169/r8169_hw.c     | 1 -
 2 files changed, 2 deletions(-)

diff --git a/drivers/net/r8169/r8169_ethdev.c b/drivers/net/r8169/r8169_ethdev.c
index 72e014e22b..b2b1882aa5 100644
--- a/drivers/net/r8169/r8169_ethdev.c
+++ b/drivers/net/r8169/r8169_ethdev.c
@@ -167,7 +167,6 @@ _rtl_setup_link(struct rte_eth_dev *dev)
 		switch (hw->chipset_name) {
 		case RTL8125A:
 		case RTL8125B:
-		case RTL8168KB:
 		case RTL8125BP:
 		case RTL8125D:
 		case RTL8125CP:
diff --git a/drivers/net/r8169/r8169_hw.c b/drivers/net/r8169/r8169_hw.c
index aa5e160feb..acc16f3e48 100644
--- a/drivers/net/r8169/r8169_hw.c
+++ b/drivers/net/r8169/r8169_hw.c
@@ -1550,7 +1550,6 @@ rtl_init_software_variable(struct rtl_hw *hw, struct rte_pci_device *pci_dev)
 	switch (hw->chipset_name) {
 	case RTL8125A:
 	case RTL8125B:
-	case RTL8168KB:
 	case RTL8125BP:
 	case RTL8125D:
 	case RTL8125CP:
-- 
2.34.1



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