diff options
Diffstat (limited to 'drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c')
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c index 74977a295987..2a47a6474366 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c +++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c @@ -1194,9 +1194,21 @@ void i40e_free_vfs(struct i40e_pf *pf) usleep_range(1000, 2000); i40e_notify_client_of_vf_enable(pf, 0); - for (i = 0; i < pf->num_alloc_vfs; i++) + + /* Amortize wait time by stopping all VFs at the same time */ + for (i = 0; i < pf->num_alloc_vfs; i++) { + if (test_bit(I40E_VF_STATE_INIT, &pf->vf[i].vf_states)) + continue; + + i40e_vsi_stop_rings_no_wait(pf->vsi[pf->vf[i].lan_vsi_idx]); + } + + for (i = 0; i < pf->num_alloc_vfs; i++) { if (test_bit(I40E_VF_STATE_INIT, &pf->vf[i].vf_states)) - i40e_vsi_stop_rings(pf->vsi[pf->vf[i].lan_vsi_idx]); + continue; + + i40e_vsi_wait_queues_disabled(pf->vsi[pf->vf[i].lan_vsi_idx]); + } /* Disable IOV before freeing resources. This lets any VF drivers * running in the host get themselves cleaned up before we yank |