[PATCH net-next] cxgb4: Fix pause frame count in t4_get_port_stats
From: Ganesh Goudar <hidden>
Date: 2017-09-04 05:47:45
MPS_STAT_CTL[CountPauseStatTx] and MPS_STAT_CTL[CountPauseStatRx] only control whether or not Pause Frames will be counted as part of the 64-Byte Tx/Rx Frame counters. These bits do not control whether Pause Frames are counted in the Total Tx/Rx Frames/Bytes counters. Signed-off-by: Ganesh Goudar <redacted> Signed-off-by: Casey Leedom <redacted> --- drivers/net/ethernet/chelsio/cxgb4/t4_hw.c | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-)
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
index b0f9aea..b65ce26 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c@@ -6001,10 +6001,8 @@ void t4_get_port_stats(struct adapter *adap, int idx, struct port_stats *p) p->tx_ppp7 = GET_STAT(TX_PORT_PPP7); if (CHELSIO_CHIP_VERSION(adap->params.chip) >= CHELSIO_T5) { - if (stat_ctl & COUNTPAUSESTATTX_F) { - p->tx_frames -= p->tx_pause; - p->tx_octets -= p->tx_pause * 64; - } + if (stat_ctl & COUNTPAUSESTATTX_F) + p->tx_frames_64 -= p->tx_pause; if (stat_ctl & COUNTPAUSEMCTX_F) p->tx_mcast_frames -= p->tx_pause; }
@@ -6037,10 +6035,8 @@ void t4_get_port_stats(struct adapter *adap, int idx, struct port_stats *p) p->rx_ppp7 = GET_STAT(RX_PORT_PPP7); if (CHELSIO_CHIP_VERSION(adap->params.chip) >= CHELSIO_T5) { - if (stat_ctl & COUNTPAUSESTATRX_F) { - p->rx_frames -= p->rx_pause; - p->rx_octets -= p->rx_pause * 64; - } + if (stat_ctl & COUNTPAUSESTATRX_F) + p->rx_frames_64 -= p->rx_pause; if (stat_ctl & COUNTPAUSEMCRX_F) p->rx_mcast_frames -= p->rx_pause; }
--
2.1.0