New upstream version 17.11.4

[deb_dpdk.git] / drivers / net / qede / base / ecore_sriov.c

diff --git a/drivers/net/qede/base/ecore_sriov.c b/drivers/net/qede/base/ecore_sriov.c
index 68f40f8..1c885e1 100644 (file)
--- a/drivers/net/qede/base/ecore_sriov.c
+++ b/drivers/net/qede/base/ecore_sriov.c
@@ -61,6 +61,8 @@ const char *ecore_channel_tlvs_string[] = {
        "CHANNEL_TLV_COALESCE_UPDATE",
        "CHANNEL_TLV_QID",
        "CHANNEL_TLV_COALESCE_READ",
+       "CHANNEL_TLV_BULLETIN_UPDATE_MAC",
+       "CHANNEL_TLV_UPDATE_MTU",
        "CHANNEL_TLV_MAX"
 };
 
@@ -2854,6 +2856,45 @@ out:
                               length, status);
 }
 
+static enum _ecore_status_t
+ecore_iov_vf_pf_update_mtu(struct ecore_hwfn *p_hwfn,
+                                   struct ecore_ptt *p_ptt,
+                                   struct ecore_vf_info *p_vf)
+{
+       struct ecore_iov_vf_mbx *mbx = &p_vf->vf_mbx;
+       struct ecore_sp_vport_update_params params;
+       enum _ecore_status_t rc = ECORE_SUCCESS;
+       struct vfpf_update_mtu_tlv *p_req;
+       u8 status = PFVF_STATUS_SUCCESS;
+
+       /* Valiate PF can send such a request */
+       if (!p_vf->vport_instance) {
+               DP_VERBOSE(p_hwfn, ECORE_MSG_IOV,
+                          "No VPORT instance available for VF[%d], failing MTU update\n",
+                          p_vf->abs_vf_id);
+               status = PFVF_STATUS_FAILURE;
+               goto send_status;
+       }
+
+       p_req = &mbx->req_virt->update_mtu;
+
+       OSAL_MEMSET(&params, 0, sizeof(params));
+       params.opaque_fid =  p_vf->opaque_fid;
+       params.vport_id = p_vf->vport_id;
+       params.mtu = p_req->mtu;
+       rc = ecore_sp_vport_update(p_hwfn, &params, ECORE_SPQ_MODE_EBLOCK,
+                                  OSAL_NULL);
+
+       if (rc)
+               status = PFVF_STATUS_FAILURE;
+send_status:
+       ecore_iov_prepare_resp(p_hwfn, p_ptt, p_vf,
+                              CHANNEL_TLV_UPDATE_MTU,
+                              sizeof(struct pfvf_def_resp_tlv),
+                              status);
+       return rc;
+}
+
 void *ecore_iov_search_list_tlvs(struct ecore_hwfn *p_hwfn,
                                 void *p_tlvs_list, u16 req_type)
 {
@@ -4136,6 +4177,9 @@ void ecore_iov_process_mbx_req(struct ecore_hwfn *p_hwfn,
                case CHANNEL_TLV_COALESCE_READ:
                        ecore_iov_vf_pf_get_coalesce(p_hwfn, p_ptt, p_vf);
                        break;
+               case CHANNEL_TLV_UPDATE_MTU:
+                       ecore_iov_vf_pf_update_mtu(p_hwfn, p_ptt, p_vf);
+                       break;
                }
        } else if (ecore_iov_tlv_supported(mbx->first_tlv.tl.type)) {
                /* If we've received a message from a VF we consider malicious