diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c index 9b3fc83119fa..8df2b529289b 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c +++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c @@ -25,6 +25,7 @@ ******************************************************************************/ #include "i40e.h" +static void i40e_vc_notify_vf_link_state(struct i40e_vf *vf); /***********************misc routines*****************************/ @@ -1767,6 +1768,7 @@ int i40e_vc_process_vf_msg(struct i40e_pf *pf, u16 vf_id, u32 v_opcode, break; case I40E_VIRTCHNL_OP_ENABLE_QUEUES: ret = i40e_vc_enable_queues_msg(vf, msg, msglen); + i40e_vc_notify_vf_link_state(vf); break; case I40E_VIRTCHNL_OP_DISABLE_QUEUES: ret = i40e_vc_disable_queues_msg(vf, msg, msglen); @@ -1873,6 +1875,35 @@ static void i40e_vc_vf_broadcast(struct i40e_pf *pf, } } +/** + * i40e_vc_notify_link_state + * @vf: pointer to the VF structure + * + * send a link status message to a single VF + **/ +static void i40e_vc_notify_vf_link_state(struct i40e_vf *vf) +{ + struct i40e_virtchnl_pf_event pfe; + struct i40e_pf *pf = vf->pf; + struct i40e_hw *hw = &pf->hw; + struct i40e_link_status *ls = &pf->hw.phy.link_info; + int abs_vf_id = vf->vf_id + hw->func_caps.vf_base_id; + + pfe.event = I40E_VIRTCHNL_EVENT_LINK_CHANGE; + pfe.severity = I40E_PF_EVENT_SEVERITY_INFO; + if (vf->link_forced) { + pfe.event_data.link_event.link_status = vf->link_up; + pfe.event_data.link_event.link_speed = + (vf->link_up ? I40E_LINK_SPEED_40GB : 0); + } else { + pfe.event_data.link_event.link_status = + ls->link_info & I40E_AQ_LINK_UP; + pfe.event_data.link_event.link_speed = ls->link_speed; + } + i40e_aq_send_msg_to_vf(hw, abs_vf_id, I40E_VIRTCHNL_OP_EVENT, + 0, (u8 *)&pfe, sizeof(pfe), NULL); +} + /** * i40e_vc_notify_link_state * @pf: pointer to the PF structure @@ -1881,29 +1912,10 @@ static void i40e_vc_vf_broadcast(struct i40e_pf *pf, **/ void i40e_vc_notify_link_state(struct i40e_pf *pf) { - struct i40e_virtchnl_pf_event pfe; - struct i40e_hw *hw = &pf->hw; - struct i40e_vf *vf = pf->vf; - struct i40e_link_status *ls = &pf->hw.phy.link_info; int i; - pfe.event = I40E_VIRTCHNL_EVENT_LINK_CHANGE; - pfe.severity = I40E_PF_EVENT_SEVERITY_INFO; - for (i = 0; i < pf->num_alloc_vfs; i++, vf++) { - int abs_vf_id = vf->vf_id + hw->func_caps.vf_base_id; - if (vf->link_forced) { - pfe.event_data.link_event.link_status = vf->link_up; - pfe.event_data.link_event.link_speed = - (vf->link_up ? I40E_LINK_SPEED_40GB : 0); - } else { - pfe.event_data.link_event.link_status = - ls->link_info & I40E_AQ_LINK_UP; - pfe.event_data.link_event.link_speed = ls->link_speed; - } - i40e_aq_send_msg_to_vf(hw, abs_vf_id, I40E_VIRTCHNL_OP_EVENT, - 0, (u8 *)&pfe, sizeof(pfe), - NULL); - } + for (i = 0; i < pf->num_alloc_vfs; i++) + i40e_vc_notify_vf_link_state(&pf->vf[i]); } /**