diff options
author | Ciara Loftus <ciara.loftus@intel.com> | 2020-06-23 13:06:55 +0000 |
---|---|---|
committer | Tony Nguyen <anthony.l.nguyen@intel.com> | 2020-07-01 14:35:54 -0700 |
commit | e2968260e169e11b5fa13db05792eb3142b78723 (patch) | |
tree | eef9565c1156b5d98ff5985a8919fe2ed47766f4 /drivers/net/ethernet/intel/i40e | |
parent | i40e: move check of full Tx ring to outside of send loop (diff) | |
download | linux-dev-e2968260e169e11b5fa13db05792eb3142b78723.tar.xz linux-dev-e2968260e169e11b5fa13db05792eb3142b78723.zip |
i40e: add XDP ring statistics to VSI stats
Prior to this, only Rx and Tx ring statistics were accounted for.
Signed-off-by: Ciara Loftus <ciara.loftus@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/i40e')
-rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_main.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index c559b9c4514c..dadbfb3d2a2b 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -811,6 +811,25 @@ static void i40e_update_vsi_stats(struct i40e_vsi *vsi) rx_p += packets; rx_buf += p->rx_stats.alloc_buff_failed; rx_page += p->rx_stats.alloc_page_failed; + + if (i40e_enabled_xdp_vsi(vsi)) { + /* locate XDP ring */ + p = READ_ONCE(vsi->xdp_rings[q]); + if (!p) + continue; + + do { + start = u64_stats_fetch_begin_irq(&p->syncp); + packets = p->stats.packets; + bytes = p->stats.bytes; + } while (u64_stats_fetch_retry_irq(&p->syncp, start)); + tx_b += bytes; + tx_p += packets; + tx_restart += p->tx_stats.restart_queue; + tx_busy += p->tx_stats.tx_busy; + tx_linearize += p->tx_stats.tx_linearize; + tx_force_wb += p->tx_stats.tx_force_wb; + } } rcu_read_unlock(); vsi->tx_restart = tx_restart; |