diff options
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_sriov.c')
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_sriov.c | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_sriov.c b/drivers/net/ethernet/intel/ice/ice_sriov.c index e1494f24f661..6d33dd647c78 100644 --- a/drivers/net/ethernet/intel/ice/ice_sriov.c +++ b/drivers/net/ethernet/intel/ice/ice_sriov.c @@ -172,13 +172,14 @@ void ice_free_vfs(struct ice_pf *pf) else dev_warn(dev, "VFs are assigned - not disabling SR-IOV\n"); - mutex_lock(&vfs->table_lock); + ice_eswitch_reserve_cp_queues(pf, -ice_get_num_vfs(pf)); - ice_eswitch_release(pf); + mutex_lock(&vfs->table_lock); ice_for_each_vf(pf, bkt, vf) { mutex_lock(&vf->cfg_lock); + ice_eswitch_detach(pf, vf); ice_dis_vf_qs(vf); if (test_bit(ICE_VF_STATE_INIT, vf->vf_states)) { @@ -609,6 +610,14 @@ static int ice_start_vfs(struct ice_pf *pf) goto teardown; } + retval = ice_eswitch_attach(pf, vf); + if (retval) { + dev_err(ice_pf_to_dev(pf), "Failed to attach VF %d to eswitch, error %d", + vf->vf_id, retval); + ice_vf_vsi_release(vf); + goto teardown; + } + set_bit(ICE_VF_STATE_INIT, vf->vf_states); ice_ena_vf_mappings(vf); wr32(hw, VFGEN_RSTAT(vf->vf_id), VIRTCHNL_VFR_VFACTIVE); @@ -918,6 +927,7 @@ static int ice_ena_vfs(struct ice_pf *pf, u16 num_vfs) goto err_unroll_sriov; } + ice_eswitch_reserve_cp_queues(pf, num_vfs); ret = ice_start_vfs(pf); if (ret) { dev_err(dev, "Failed to start %d VFs, err %d\n", num_vfs, ret); @@ -927,12 +937,6 @@ static int ice_ena_vfs(struct ice_pf *pf, u16 num_vfs) clear_bit(ICE_VF_DIS, pf->state); - ret = ice_eswitch_configure(pf); - if (ret) { - dev_err(dev, "Failed to configure eswitch, err %d\n", ret); - goto err_unroll_sriov; - } - /* rearm global interrupts */ if (test_and_clear_bit(ICE_OICR_INTR_DIS, pf->state)) ice_irq_dynamic_ena(hw, NULL, NULL); |