diff options
Diffstat (limited to 'drivers/net/ethernet/intel')
| -rw-r--r-- | drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_nl.c | 7 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 6 |
2 files changed, 12 insertions, 1 deletions
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_nl.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_nl.c index 652e4b09546d..2feacf698d9b 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_nl.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_nl.c @@ -662,6 +662,13 @@ static int ixgbe_dcbnl_ieee_setpfc(struct net_device *dev, return -ENOMEM; } + if (pfc->pfc_en) { + adapter->last_lfc_mode = adapter->hw.fc.current_mode; + adapter->hw.fc.current_mode = ixgbe_fc_pfc; + } else { + adapter->hw.fc.current_mode = adapter->last_lfc_mode; + } + prio_tc = adapter->ixgbe_ieee_ets->prio_tc; memcpy(adapter->ixgbe_ieee_pfc, pfc, sizeof(*adapter->ixgbe_ieee_pfc)); return ixgbe_dcb_hw_pfc_config(&adapter->hw, pfc->pfc_en, prio_tc); diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c index b2daff3b3328..4048c9d35caa 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c @@ -637,7 +637,11 @@ static void ixgbe_update_xoff_received(struct ixgbe_adapter *adapter) clear_bit(__IXGBE_HANG_CHECK_ARMED, &adapter->tx_ring[i]->state); return; - } else if (!(adapter->dcb_cfg.pfc_mode_enable)) + } else if (((adapter->dcbx_cap & DCB_CAP_DCBX_VER_CEE) && + !(adapter->dcb_cfg.pfc_mode_enable)) || + ((adapter->dcbx_cap & DCB_CAP_DCBX_VER_IEEE) && + adapter->ixgbe_ieee_pfc && + !(adapter->ixgbe_ieee_pfc->pfc_en))) return; /* update stats for each tc, only valid with PFC enabled */ |