diff options
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_ethtool.c')
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_ethtool.c | 34 |
1 files changed, 26 insertions, 8 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_ethtool.c b/drivers/net/ethernet/intel/ice/ice_ethtool.c index 5636c9b23896..2dcfa685b763 100644 --- a/drivers/net/ethernet/intel/ice/ice_ethtool.c +++ b/drivers/net/ethernet/intel/ice/ice_ethtool.c @@ -8,6 +8,7 @@ #include "ice_fltr.h" #include "ice_lib.h" #include "ice_dcb_lib.h" +#include <net/dcbnl.h> struct ice_stats { char stat_string[ETH_GSTRING_LEN]; @@ -1238,6 +1239,9 @@ static int ice_set_priv_flags(struct net_device *netdev, u32 flags) status = ice_init_pf_dcb(pf, true); if (status) dev_warn(dev, "Fail to init DCB\n"); + + pf->dcbx_cap &= ~DCB_CAP_DCBX_LLD_MANAGED; + pf->dcbx_cap |= DCB_CAP_DCBX_HOST; } else { enum ice_status status; bool dcbx_agent_status; @@ -1280,6 +1284,9 @@ static int ice_set_priv_flags(struct net_device *netdev, u32 flags) if (status) dev_dbg(dev, "Fail to enable MIB change events\n"); + pf->dcbx_cap &= ~DCB_CAP_DCBX_HOST; + pf->dcbx_cap |= DCB_CAP_DCBX_LLD_MANAGED; + ice_nway_reset(netdev); } } @@ -3322,6 +3329,18 @@ ice_get_channels(struct net_device *dev, struct ethtool_channels *ch) } /** + * ice_get_valid_rss_size - return valid number of RSS queues + * @hw: pointer to the HW structure + * @new_size: requested RSS queues + */ +static int ice_get_valid_rss_size(struct ice_hw *hw, int new_size) +{ + struct ice_hw_common_caps *caps = &hw->func_caps.common_cap; + + return min_t(int, new_size, BIT(caps->rss_table_entry_width)); +} + +/** * ice_vsi_set_dflt_rss_lut - set default RSS LUT with requested RSS size * @vsi: VSI to reconfigure RSS LUT on * @req_rss_size: requested range of queue numbers for hashing @@ -3348,14 +3367,10 @@ static int ice_vsi_set_dflt_rss_lut(struct ice_vsi *vsi, int req_rss_size) return -ENOMEM; /* set RSS LUT parameters */ - if (!test_bit(ICE_FLAG_RSS_ENA, pf->flags)) { + if (!test_bit(ICE_FLAG_RSS_ENA, pf->flags)) vsi->rss_size = 1; - } else { - struct ice_hw_common_caps *caps = &hw->func_caps.common_cap; - - vsi->rss_size = min_t(int, req_rss_size, - BIT(caps->rss_table_entry_width)); - } + else + vsi->rss_size = ice_get_valid_rss_size(hw, req_rss_size); /* create/set RSS LUT */ ice_fill_rss_lut(lut, vsi->rss_table_size, vsi->rss_size); @@ -3434,9 +3449,12 @@ static int ice_set_channels(struct net_device *dev, struct ethtool_channels *ch) ice_vsi_recfg_qs(vsi, new_rx, new_tx); - if (new_rx && !netif_is_rxfh_configured(dev)) + if (!netif_is_rxfh_configured(dev)) return ice_vsi_set_dflt_rss_lut(vsi, new_rx); + /* Update rss_size due to change in Rx queues */ + vsi->rss_size = ice_get_valid_rss_size(&pf->hw, new_rx); + return 0; } |