From: Gal Pressman <galp@mellanox.com>
Date: Thu, 15 Jun 2017 18:29:23 +0300
Subject: net/mlx5: Add PCIe outbound stalls counters infrastructure
Patch-mainline: v4.14-rc1
Git-commit: 5405fa26c25e18ab735daddc46c8a7a78f138f70
References: bsc#1046305 FATE#322943

Add capability bit in MCAM register and counters to MPCNT register.

Signed-off-by: Gal Pressman <galp@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 include/linux/mlx5/mlx5_ifc.h |   17 ++++++++++++++---
 1 file changed, 14 insertions(+), 3 deletions(-)

--- a/include/linux/mlx5/mlx5_ifc.h
+++ b/include/linux/mlx5/mlx5_ifc.h
@@ -1862,7 +1862,17 @@ struct mlx5_ifc_pcie_perf_cntrs_grp_data
 
 	u8         crc_error_tlp[0x20];
 
-	u8         reserved_at_140[0x680];
+	u8         reserved_at_140[0x40];
+
+	u8         outbound_stalled_reads[0x20];
+
+	u8         outbound_stalled_writes[0x20];
+
+	u8         outbound_stalled_reads_events[0x20];
+
+	u8         outbound_stalled_writes_events[0x20];
+
+	u8         reserved_at_200[0x5c0];
 };
 
 struct mlx5_ifc_cmd_inter_comp_event_bits {
@@ -7823,8 +7833,9 @@ struct mlx5_ifc_pcam_reg_bits {
 };
 
 struct mlx5_ifc_mcam_enhanced_features_bits {
-	u8         reserved_at_0[0x7d];
-
+	u8         reserved_at_0[0x7b];
+	u8         pcie_outbound_stalled[0x1];
+	u8         reserved_at_7c[0x1];
 	u8         mtpps_enh_out_per_adj[0x1];
 	u8         mtpps_fs[0x1];
 	u8         pcie_performance_group[0x1];