ice: Add new VSI states to track netdev alloc/registration
Add two new VSI states, one to track if a netdev for the VSI has been
allocated and the other to track if the netdev has been registered.
Call unregister_netdev/free_netdev only when the corresponding state
bits are set.
Signed-off-by: Anirudh Venkataramanan <anirudh.venkataramanan@intel.com>
Tested-by: Tony Brelinski <tonyx.brelinski@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c
index 03210168..035c593 100644
--- a/drivers/net/ethernet/intel/ice/ice_main.c
+++ b/drivers/net/ethernet/intel/ice/ice_main.c
@@ -2977,6 +2977,7 @@ static int ice_cfg_netdev(struct ice_vsi *vsi)
if (!netdev)
return -ENOMEM;
+ set_bit(ICE_VSI_NETDEV_ALLOCD, vsi->state);
vsi->netdev = netdev;
np = netdev_priv(netdev);
np->vsi = vsi;
@@ -3189,6 +3190,7 @@ static int ice_setup_pf_sw(struct ice_pf *pf)
if (vsi) {
ice_napi_del(vsi);
if (vsi->netdev) {
+ clear_bit(ICE_VSI_NETDEV_ALLOCD, vsi->state);
free_netdev(vsi->netdev);
vsi->netdev = NULL;
}
@@ -3958,6 +3960,7 @@ static int ice_register_netdev(struct ice_pf *pf)
if (err)
goto err_register_netdev;
+ set_bit(ICE_VSI_NETDEV_REGISTERED, vsi->state);
netif_carrier_off(vsi->netdev);
netif_tx_stop_all_queues(vsi->netdev);
err = ice_devlink_create_port(vsi);
@@ -3969,9 +3972,11 @@ static int ice_register_netdev(struct ice_pf *pf)
return 0;
err_devlink_create:
unregister_netdev(vsi->netdev);
+ clear_bit(ICE_VSI_NETDEV_REGISTERED, vsi->state);
err_register_netdev:
free_netdev(vsi->netdev);
vsi->netdev = NULL;
+ clear_bit(ICE_VSI_NETDEV_ALLOCD, vsi->state);
return err;
}