[dpdk-dev] [PATCH v4 3/4] net/ipn3ke: clear statistics when init and start dev

[Andy Pei <andy.pei@intel.com>]

clear line side and NIC side statistics registers when HW init and
uinit, and when dev start.

Fixes: c01c748e4ae6 ("net/ipn3ke: add new driver")
Cc: rosen.xu@intel.com

Signed-off-by: Andy Pei <andy.pei@intel.com>
---
 drivers/net/ipn3ke/ipn3ke_ethdev.c      | 59 ++++++++++++++++++++++++++++-----
 drivers/net/ipn3ke/ipn3ke_representor.c | 27 ++++++++++++---
 2 files changed, 74 insertions(+), 12 deletions(-)

diff --git a/drivers/net/ipn3ke/ipn3ke_ethdev.c b/drivers/net/ipn3ke/ipn3ke_ethdev.c
index 8d3084d..27ebfb5 100644
--- a/drivers/net/ipn3ke/ipn3ke_ethdev.c
+++ b/drivers/net/ipn3ke/ipn3ke_ethdev.c
@@ -244,11 +244,33 @@
 			/* Enable the RX path */
 			ipn3ke_xmac_rx_enable(hw, i, 1);
 
-			/* Clear all TX statistics counters */
-			ipn3ke_xmac_tx_clr_stcs(hw, i, 1);
+			/* Clear NIC side TX statistics counters */
+			ipn3ke_xmac_tx_clr_10G_stcs(hw, i, 1);
 
-			/* Clear all RX statistics counters */
-			ipn3ke_xmac_rx_clr_stcs(hw, i, 1);
+			/* Clear NIC side RX statistics counters */
+			ipn3ke_xmac_rx_clr_10G_stcs(hw, i, 1);
+
+			/* Clear line side TX statistics counters */
+			ipn3ke_xmac_tx_clr_10G_stcs(hw, i, 0);
+
+			/* Clear line RX statistics counters */
+			ipn3ke_xmac_rx_clr_10G_stcs(hw, i, 0);
+		}
+	} else if (hw->retimer.mac_type ==
+			IFPGA_RAWDEV_RETIMER_MAC_TYPE_25GE_25GAUI) {
+		/* Enable inter connect channel */
+		for (i = 0; i < hw->port_num; i++) {
+			/* Clear NIC side TX statistics counters */
+			ipn3ke_xmac_tx_clr_25G_stcs(hw, i, 1);
+
+			/* Clear NIC side RX statistics counters */
+			ipn3ke_xmac_rx_clr_25G_stcs(hw, i, 1);
+
+			/* Clear line side TX statistics counters */
+			ipn3ke_xmac_tx_clr_25G_stcs(hw, i, 0);
+
+			/* Clear line side RX statistics counters */
+			ipn3ke_xmac_rx_clr_25G_stcs(hw, i, 0);
 		}
 	}
 
@@ -291,11 +313,32 @@
 			/* Disable the RX path */
 			ipn3ke_xmac_rx_disable(hw, i, 1);
 
-			/* Clear all TX statistics counters */
-			ipn3ke_xmac_tx_clr_stcs(hw, i, 1);
+			/* Clear NIC side TX statistics counters */
+			ipn3ke_xmac_tx_clr_10G_stcs(hw, i, 1);
+
+			/* Clear NIC side RX statistics counters */
+			ipn3ke_xmac_rx_clr_10G_stcs(hw, i, 1);
+
+			/* Clear line side TX statistics counters */
+			ipn3ke_xmac_tx_clr_10G_stcs(hw, i, 0);
+
+			/* Clear line side RX statistics counters */
+			ipn3ke_xmac_rx_clr_10G_stcs(hw, i, 0);
+		}
+	} else if (hw->retimer.mac_type ==
+			IFPGA_RAWDEV_RETIMER_MAC_TYPE_25GE_25GAUI) {
+		for (i = 0; i < hw->port_num; i++) {
+			/* Clear NIC side TX statistics counters */
+			ipn3ke_xmac_tx_clr_25G_stcs(hw, i, 1);
+
+			/* Clear NIC side RX statistics counters */
+			ipn3ke_xmac_rx_clr_25G_stcs(hw, i, 1);
+
+			/* Clear line side TX statistics counters */
+			ipn3ke_xmac_tx_clr_25G_stcs(hw, i, 0);
 
-			/* Clear all RX statistics counters */
-			ipn3ke_xmac_rx_clr_stcs(hw, i, 1);
+			/* Clear line side RX statistics counters */
+			ipn3ke_xmac_rx_clr_25G_stcs(hw, i, 0);
 		}
 	}
 }
diff --git a/drivers/net/ipn3ke/ipn3ke_representor.c b/drivers/net/ipn3ke/ipn3ke_representor.c
index 01ad92e..4456d9d 100644
--- a/drivers/net/ipn3ke/ipn3ke_representor.c
+++ b/drivers/net/ipn3ke/ipn3ke_representor.c
@@ -159,11 +159,30 @@
 		/* Enable the RX path */
 		ipn3ke_xmac_rx_enable(hw, rpst->port_id, 0);
 
-		/* Clear all TX statistics counters */
-		ipn3ke_xmac_tx_clr_stcs(hw, rpst->port_id, 0);
+		/* Clear line side TX statistics counters */
+		ipn3ke_xmac_tx_clr_10G_stcs(hw, rpst->port_id, 0);
 
-		/* Clear all RX statistics counters */
-		ipn3ke_xmac_rx_clr_stcs(hw, rpst->port_id, 0);
+		/* Clear line side RX statistics counters */
+		ipn3ke_xmac_rx_clr_10G_stcs(hw, rpst->port_id, 0);
+
+		/* Clear NIC side TX statistics counters */
+		ipn3ke_xmac_tx_clr_10G_stcs(hw, rpst->port_id, 1);
+
+		/* Clear NIC side RX statistics counters */
+		ipn3ke_xmac_rx_clr_10G_stcs(hw, rpst->port_id, 1);
+	} else if (hw->retimer.mac_type ==
+				IFPGA_RAWDEV_RETIMER_MAC_TYPE_25GE_25GAUI) {
+		/* Clear line side TX statistics counters */
+		ipn3ke_xmac_tx_clr_25G_stcs(hw, rpst->port_id, 0);
+
+		/* Clear line side RX statistics counters */
+		ipn3ke_xmac_rx_clr_25G_stcs(hw, rpst->port_id, 0);
+
+		/* Clear NIC side TX statistics counters */
+		ipn3ke_xmac_tx_clr_25G_stcs(hw, rpst->port_id, 1);
+
+		/* Clear NIC side RX statistics counters */
+		ipn3ke_xmac_rx_clr_25G_stcs(hw, rpst->port_id, 1);
 	}
 
 	ipn3ke_rpst_link_update(dev, 0);
-- 
1.8.3.1