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-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
index 7ab40ffd5a5..395c546166c 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
@@ -2258,6 +2258,11 @@ int i40e_ndo_set_vf_bw(struct net_device *netdev, int vf_id, int min_tx_rate,
goto error;
}
+ if ((max_tx_rate < 50) && (max_tx_rate > 0)) {
+ dev_warn(&pf->pdev->dev, "Setting max Tx rate to minimum usable value of 50Mbps.\n");
+ max_tx_rate = 50;
+ }
+
/* Tx rate credits are in values of 50Mbps, 0 is disabled*/
ret = i40e_aq_config_vsi_bw_limit(&pf->hw, vsi->seid, max_tx_rate / 50,
0, NULL);