net: stmmac: Add EST errors into ethtool statistic

Below EST errors are added into ethtool statistic:
1) Constant Gate Control Error (CGCE):
   The counter "mtl_est_cgce" increases everytime CGCE interrupt is
   triggered.

2) Head-of-Line Blocking due to Scheduling (HLBS):
   The counter "mtl_est_hlbs" increases everytime HLBS interrupt is
   triggered.

3) Head-of-Line Blocking due to Frame Size (HLBF):
   The counter "mtl_est_hlbf" increases everytime HLBF interrupt is
   triggered.

4) Base Time Register error (BTRE):
   The counter "mtl_est_btre" increases everytime BTRE interrupt is
   triggered but BTRL not reaches maximum value of 15.

5) Base Time Register Error Loop Count (BTRL) reaches maximum value:
   The counter "mtl_est_btrlm" increases everytime BTRE interrupt is
   triggered and BTRL value reaches maximum value of 15.

Please refer to MTL_EST_STATUS register in DesignWare Cores Ethernet
Quality-of-Service Databook for more detail explanation.

Signed-off-by: Ong Boon Leong <boon.leong.ong@intel.com>
Signed-off-by: Voon Weifeng <weifeng.voon@intel.com>
Co-developed-by: Mohammad Athari Bin Ismail <mohammad.athari.ismail@intel.com>
Signed-off-by: Mohammad Athari Bin Ismail <mohammad.athari.ismail@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/net/ethernet/stmicro/stmmac/hwif.h b/drivers/net/ethernet/stmicro/stmmac/hwif.h
index 4bcdedf291a5..692541c7b419 100644
--- a/drivers/net/ethernet/stmicro/stmmac/hwif.h
+++ b/drivers/net/ethernet/stmicro/stmmac/hwif.h
@@ -394,7 +394,7 @@ struct stmmac_ops {
 	int (*est_configure)(void __iomem *ioaddr, struct stmmac_est *cfg,
 			     unsigned int ptp_rate);
 	void (*est_irq_status)(void __iomem *ioaddr, struct net_device *dev,
-			       u32 txqcnt);
+			       struct stmmac_extra_stats *x, u32 txqcnt);
 	void (*fpe_configure)(void __iomem *ioaddr, u32 num_txq, u32 num_rxq,
 			      bool enable);
 };