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i40e: fix incorrect ethtool statistics veb and veb.tc_
This patch fixes missing call of i40e_update_veb_stats() in function i40e_get_ethtool_stats() to update stats data of VEB and VEB TC counters before they are written into ethtool buffer. Before the patch ethtool counters may fell behind interface counters. Signed-off-by: Dmitrii Golovanov <dmitrii.golovanov@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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f21fa0606c
3 changed files with 9 additions and 2 deletions
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@ -1021,6 +1021,7 @@ i40e_find_vsi_by_type(struct i40e_pf *pf, u16 type)
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return NULL;
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}
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void i40e_update_stats(struct i40e_vsi *vsi);
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void i40e_update_veb_stats(struct i40e_veb *veb);
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void i40e_update_eth_stats(struct i40e_vsi *vsi);
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struct rtnl_link_stats64 *i40e_get_vsi_stats_struct(struct i40e_vsi *vsi);
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int i40e_fetch_switch_configuration(struct i40e_pf *pf,
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@ -2250,7 +2250,7 @@ static void i40e_get_ethtool_stats(struct net_device *netdev,
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struct i40e_netdev_priv *np = netdev_priv(netdev);
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struct i40e_vsi *vsi = np->vsi;
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struct i40e_pf *pf = vsi->back;
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struct i40e_veb *veb = pf->veb[pf->lan_veb];
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struct i40e_veb *veb = NULL;
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unsigned int i;
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bool veb_stats;
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u64 *p = data;
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@ -2273,8 +2273,14 @@ static void i40e_get_ethtool_stats(struct net_device *netdev,
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goto check_data_pointer;
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veb_stats = ((pf->lan_veb != I40E_NO_VEB) &&
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(pf->lan_veb < I40E_MAX_VEB) &&
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(pf->flags & I40E_FLAG_VEB_STATS_ENABLED));
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if (veb_stats) {
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veb = pf->veb[pf->lan_veb];
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i40e_update_veb_stats(veb);
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}
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/* If veb stats aren't enabled, pass NULL instead of the veb so that
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* we initialize stats to zero and update the data pointer
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* intelligently
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@ -677,7 +677,7 @@ void i40e_update_eth_stats(struct i40e_vsi *vsi)
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* i40e_update_veb_stats - Update Switch component statistics
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* @veb: the VEB being updated
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**/
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static void i40e_update_veb_stats(struct i40e_veb *veb)
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void i40e_update_veb_stats(struct i40e_veb *veb)
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{
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struct i40e_pf *pf = veb->pf;
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struct i40e_hw *hw = &pf->hw;
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