[dpdk-dev] [PATCH v2] ixgbe: reset hardware stat when initialize

[Michael Qiu]

When initialize the hardware, the stat should be reset.
Otherwise when detach then attach port, the stat will not
be re-init to zero.

Signed-off-by: Michael Qiu <michael.qiu at intel.com>
---
Change log:
	v2 --> v1:
	change the folder of driver

 drivers/net/ixgbe/ixgbe_ethdev.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/net/ixgbe/ixgbe_ethdev.c b/drivers/net/ixgbe/ixgbe_ethdev.c
index 0d9f9b2..e0415a7 100644
--- a/drivers/net/ixgbe/ixgbe_ethdev.c
+++ b/drivers/net/ixgbe/ixgbe_ethdev.c
@@ -840,6 +840,9 @@ eth_ixgbe_dev_init(struct rte_eth_dev *eth_dev)
 		return -EIO;
 	}
 
+	/* Reset the hw statistics */
+	ixgbe_dev_stats_reset(eth_dev);
+
 	/* disable interrupt */
 	ixgbe_disable_intr(hw);
 
@@ -1012,6 +1015,9 @@ eth_ixgbevf_dev_init(struct rte_eth_dev *eth_dev)
 	/* init_mailbox_params */
 	hw->mbx.ops.init_params(hw);
 
+	/* Reset the hw statistics */
+	ixgbevf_dev_stats_reset(eth_dev);
+
 	/* Disable the interrupts for VF */
 	ixgbevf_intr_disable(hw);
 
-- 
1.9.3