diff options
Diffstat (limited to 'drivers/net/ethernet/cavium/thunder/nic_main.c')
| -rw-r--r-- | drivers/net/ethernet/cavium/thunder/nic_main.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/drivers/net/ethernet/cavium/thunder/nic_main.c b/drivers/net/ethernet/cavium/thunder/nic_main.c index 955c52261c59..91c575d418d0 100644 --- a/drivers/net/ethernet/cavium/thunder/nic_main.c +++ b/drivers/net/ethernet/cavium/thunder/nic_main.c @@ -325,6 +325,14 @@ static void nic_set_lmac_vf_mapping(struct nicpf *nic) nic_reg_write(nic, NIC_PF_LMAC_0_7_CREDIT + (lmac * 8), lmac_credit); + + /* On CN81XX there are only 8 VFs but max possible no of + * interfaces are 9. + */ + if (nic->num_vf_en >= pci_sriov_get_totalvfs(nic->pdev)) { + nic->num_vf_en = pci_sriov_get_totalvfs(nic->pdev); + break; + } } } @@ -450,10 +458,8 @@ static void nic_config_cpi(struct nicpf *nic, struct cpi_cfg_msg *cfg) lmac = NIC_GET_LMAC_FROM_VF_LMAC_MAP(nic->vf_lmac_map[vnic]); chan = (lmac * hw->chans_per_lmac) + (bgx * hw->chans_per_bgx); - cpi_base = (lmac * NIC_MAX_CPI_PER_LMAC) + - (bgx * (hw->cpi_cnt / hw->bgx_cnt)); - rssi_base = (lmac * hw->rss_ind_tbl_size) + - (bgx * (hw->rssi_cnt / hw->bgx_cnt)); + cpi_base = vnic * NIC_MAX_CPI_PER_LMAC; + rssi_base = vnic * hw->rss_ind_tbl_size; /* Rx channel configuration */ nic_reg_write(nic, NIC_PF_CHAN_0_255_RX_BP_CFG | (chan << 3), |