[PATCH 2/3] net/hns3: fix unrelease VLAN resource when init fail
Dengdui Huang
huangdengdui at huawei.com
Wed Aug 13 09:33:16 CEST 2025
In the initialization process, it is necessary to release VLAN resources
on the failure branch.
Additionally, encapsulate a function hns3_uninit_hardware() to release
the resources allocated by the hns3_init_hardware() function.
Fixes: 411d23b9eafb ("net/hns3: support VLAN")
Cc: stable at dpdk.org
Signed-off-by: Dengdui Huang <huangdengdui at huawei.com>
---
drivers/net/hns3/hns3_ethdev.c | 31 ++++++++++++++++++++-----------
1 file changed, 20 insertions(+), 11 deletions(-)
diff --git a/drivers/net/hns3/hns3_ethdev.c b/drivers/net/hns3/hns3_ethdev.c
index a809a47423..b2eab7e1c5 100644
--- a/drivers/net/hns3/hns3_ethdev.c
+++ b/drivers/net/hns3/hns3_ethdev.c
@@ -4366,25 +4366,25 @@ hns3_init_hardware(struct hns3_adapter *hns)
ret = hns3_dcb_init(hw);
if (ret) {
PMD_INIT_LOG(ERR, "Failed to init dcb: %d", ret);
- goto err_mac_init;
+ goto rm_vlan_table;
}
ret = hns3_init_fd_config(hns);
if (ret) {
PMD_INIT_LOG(ERR, "Failed to init flow director: %d", ret);
- goto err_mac_init;
+ goto rm_vlan_table;
}
ret = hns3_config_tso(hw, HNS3_TSO_MSS_MIN, HNS3_TSO_MSS_MAX);
if (ret) {
PMD_INIT_LOG(ERR, "Failed to config tso: %d", ret);
- goto err_mac_init;
+ goto rm_vlan_table;
}
ret = hns3_config_gro(hw, false);
if (ret) {
PMD_INIT_LOG(ERR, "Failed to config gro: %d", ret);
- goto err_mac_init;
+ goto rm_vlan_table;
}
/*
@@ -4396,22 +4396,33 @@ hns3_init_hardware(struct hns3_adapter *hns)
ret = hns3_init_ring_with_vector(hw);
if (ret) {
PMD_INIT_LOG(ERR, "Failed to init ring intr vector: %d", ret);
- goto err_mac_init;
+ goto rm_vlan_table;
}
ret = hns3_ptp_init(hw);
if (ret) {
PMD_INIT_LOG(ERR, "Failed to init PTP, ret = %d", ret);
- goto err_mac_init;
+ goto rm_vlan_table;
}
return 0;
-
+rm_vlan_table:
+ hns3_rm_all_vlan_table(hns, true);
err_mac_init:
hns3_uninit_umv_space(hw);
return ret;
}
+static void
+hns3_uninit_hardware(struct hns3_hw *hw)
+{
+ struct hns3_adapter *hns = HNS3_DEV_HW_TO_ADAPTER(hw);
+
+ (void)hns3_uninit_umv_space(hw);
+ hns3_ptp_uninit(hw);
+ hns3_rm_all_vlan_table(hns, true);
+}
+
static int
hns3_clear_hw(struct hns3_hw *hw)
{
@@ -4623,8 +4634,7 @@ hns3_init_pf(struct rte_eth_dev *eth_dev)
err_enable_intr:
hns3_fdir_filter_uninit(hns);
err_fdir:
- hns3_uninit_umv_space(hw);
- hns3_ptp_uninit(hw);
+ hns3_uninit_hardware(hw);
err_init_hw:
hns3_stats_uninit(hw);
err_get_config:
@@ -4659,8 +4669,7 @@ hns3_uninit_pf(struct rte_eth_dev *eth_dev)
hns3_promisc_uninit(hw);
hns3_flow_uninit(eth_dev);
hns3_fdir_filter_uninit(hns);
- hns3_uninit_umv_space(hw);
- hns3_ptp_uninit(hw);
+ hns3_uninit_hardware(hw);
hns3_stats_uninit(hw);
hns3_config_mac_tnl_int(hw, false);
hns3_pf_disable_irq0(hw);
--
2.33.0
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