diff options
| author | Ivan Vecera <ivecera@redhat.com> | 2023-10-24 15:51:09 +0300 |
|---|---|---|
| committer | Tony Nguyen <anthony.l.nguyen@intel.com> | 2023-11-07 03:16:54 +0300 |
| commit | aa54d846f3613fa9651786308c6f438e8705aff1 (patch) | |
| tree | 5ac39b41d2a9ef342d9f54622a63923dee4cbfc8 /drivers/net/ethernet/intel/i40e | |
| parent | e96fe283c6f45dd888536ccb7b0464569533f791 (diff) | |
| download | linux-aa54d846f3613fa9651786308c6f438e8705aff1.tar.xz | |
i40e: Fix devlink port unregistering
Ensure that devlink port is unregistered after unregistering
of net device.
Reproducer:
[root@host ~]# rmmod i40e
[ 4742.939386] i40e 0000:02:00.1: i40e_ptp_stop: removed PHC on enp2s0f1np1
[ 4743.059269] ------------[ cut here ]------------
[ 4743.063900] WARNING: CPU: 21 PID: 10766 at net/devlink/port.c:1078 devl_port_unregister+0x69/0x80
...
Fixes: 9e479d64dc58 ("i40e: Add initial devlink support")
Signed-off-by: Ivan Vecera <ivecera@redhat.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@intel.com> (A Contingent worker at Intel)
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/i40e')
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_main.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index 3157d14d9b12..f7a332e51524 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -14213,8 +14213,7 @@ int i40e_vsi_release(struct i40e_vsi *vsi) } set_bit(__I40E_VSI_RELEASING, vsi->state); uplink_seid = vsi->uplink_seid; - if (vsi->type == I40E_VSI_MAIN) - i40e_devlink_destroy_port(pf); + if (vsi->type != I40E_VSI_SRIOV) { if (vsi->netdev_registered) { vsi->netdev_registered = false; @@ -14228,6 +14227,9 @@ int i40e_vsi_release(struct i40e_vsi *vsi) i40e_vsi_disable_irq(vsi); } + if (vsi->type == I40E_VSI_MAIN) + i40e_devlink_destroy_port(pf); + spin_lock_bh(&vsi->mac_filter_hash_lock); /* clear the sync flag on all filters */ @@ -14402,14 +14404,14 @@ static struct i40e_vsi *i40e_vsi_reinit_setup(struct i40e_vsi *vsi) err_rings: i40e_vsi_free_q_vectors(vsi); - if (vsi->type == I40E_VSI_MAIN) - i40e_devlink_destroy_port(pf); if (vsi->netdev_registered) { vsi->netdev_registered = false; unregister_netdev(vsi->netdev); free_netdev(vsi->netdev); vsi->netdev = NULL; } + if (vsi->type == I40E_VSI_MAIN) + i40e_devlink_destroy_port(pf); i40e_aq_delete_element(&pf->hw, vsi->seid, NULL); err_vsi: i40e_vsi_clear(vsi); |