diff options
author | Anirudh Venkataramanan <anirudh.venkataramanan@intel.com> | 2021-03-02 10:15:41 -0800 |
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committer | Tony Nguyen <anthony.l.nguyen@intel.com> | 2021-04-14 17:00:05 -0700 |
commit | a476d72abe6cdd2cccc3dbf5a844286cfe9684ed (patch) | |
tree | 7ff0f494526d82daecfb4a6c7701894ae5252733 /drivers/net/ethernet/intel/ice/ice_main.c | |
parent | 7e408e07b42dceba4bc6630ff9ce9a55fcb043e0 (diff) | |
download | lwn-a476d72abe6cdd2cccc3dbf5a844286cfe9684ed.tar.gz lwn-a476d72abe6cdd2cccc3dbf5a844286cfe9684ed.zip |
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>
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_main.c')
-rw-r--r-- | drivers/net/ethernet/intel/ice/ice_main.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c index 032101680e09..035c593bce61 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 @@ unroll_napi_add: 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; } |