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ice: Report stats when VSI is down 

There is currently a check in get_ndo_stats that
returns before updating stats if the VSI is down
or there are no Tx or Rx queues.  This causes the
netdev to report zero stats with the netdev is down.

Remove the check so that the behavior of reporting
stats is the same as it was in IXGBE.

Signed-off-by: Dave Ertman <david.m.ertman@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
This commit is contained in:
Dave Ertman 2019-08-08 07:39:28 -07:00 committed by Jeff Kirsher
parent 06914ac20a
commit 3d57fd10f2
1 changed files with 6 additions and 2 deletions
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8
drivers/net/ethernet/intel/ice/ice_main.c
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@ -3477,12 +3477,16 @@ void ice_get_stats64(struct net_device *netdev, struct rtnl_link_stats64 *stats)
vsi_stats = &vsi->net_stats;
if (test_bit(__ICE_DOWN, vsi->state) || !vsi->num_txq || !vsi->num_rxq)
if (!vsi->num_txq || !vsi->num_rxq)
return;
/* netdev packet/byte stats come from ring counter. These are obtained
* by summing up ring counters (done by ice_update_vsi_ring_stats).
* But, only call the update routine and read the registers if VSI is
* not down.
*/
ice_update_vsi_ring_stats(vsi);
if (!test_bit(__ICE_DOWN, vsi->state))
ice_update_vsi_ring_stats(vsi);
stats->tx_packets = vsi_stats->tx_packets;
stats->tx_bytes = vsi_stats->tx_bytes;
stats->rx_packets = vsi_stats->rx_packets;