netdev - [PATCH mlx5-next 2/6] net/mlx5: Add HW definitions of vport debug counters

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Message-Id: <20220608200452.43880-3-saeed@kernel.org>
Date:   Wed,  8 Jun 2022 13:04:48 -0700
From:   Saeed Mahameed <saeed@...nel.org>
To:     Leon Romanovsky <leonro@...dia.com>,
        Saeed Mahameed <saeedm@...dia.com>
Cc:     Jason Gunthorpe <jgg@...dia.com>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        Eric Dumazet <edumazet@...gle.com>, netdev@...r.kernel.org,
        linux-rdma@...r.kernel.org,
        Michael Guralnik <michaelgur@...dia.com>
Subject: [PATCH mlx5-next 2/6] net/mlx5: Add HW definitions of vport debug counters

From: Saeed Mahameed <saeedm@...dia.com>

total_q_under_processor_handle - number of queues in error state due to an
async error or errored command.

send_queue_priority_update_flow - number of QP/SQ priority/SL update
events.

cq_overrun - number of times CQ entered an error state due to an
overflow.

async_eq_overrun -number of time an EQ mapped to async events was
overrun.

comp_eq_overrun - number of time an EQ mapped to completion events was
overrun.

quota_exceeded_command - number of commands issued and failed due to quota
exceeded.

invalid_command - number of commands issued and failed dues to any reason
other than quota exceeded.

Signed-off-by: Saeed Mahameed <saeedm@...dia.com>
Signed-off-by: Michael Guralnik <michaelgur@...dia.com>
---
 include/linux/mlx5/mlx5_ifc.h | 23 +++++++++++++++++++----
 1 file changed, 19 insertions(+), 4 deletions(-)

diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h
index a81f86620a10..585d246cef3b 100644
--- a/include/linux/mlx5/mlx5_ifc.h
+++ b/include/linux/mlx5/mlx5_ifc.h
@@ -1438,7 +1438,8 @@ struct mlx5_ifc_cmd_hca_cap_bits {
 
 	u8         reserved_at_120[0xa];
 	u8         log_max_ra_req_dc[0x6];
-	u8         reserved_at_130[0xa];
+	u8         reserved_at_130[0x9];
+	u8         vnic_env_cq_overrun[0x1];
 	u8         log_max_ra_res_dc[0x6];
 
 	u8         reserved_at_140[0x5];
@@ -1633,7 +1634,11 @@ struct mlx5_ifc_cmd_hca_cap_bits {
 	u8         nic_receive_steering_discard[0x1];
 	u8         receive_discard_vport_down[0x1];
 	u8         transmit_discard_vport_down[0x1];
-	u8         reserved_at_343[0x5];
+	u8         eq_overrun_count[0x1];
+	u8         reserved_at_344[0x1];
+	u8         invalid_command_count[0x1];
+	u8         quota_exceeded_count[0x1];
+	u8         reserved_at_347[0x1];
 	u8         log_max_flow_counter_bulk[0x8];
 	u8         max_flow_counter_15_0[0x10];
 
@@ -3438,11 +3443,21 @@ struct mlx5_ifc_vnic_diagnostic_statistics_bits {
 
 	u8         transmit_discard_vport_down[0x40];
 
-	u8         reserved_at_140[0xa0];
+	u8         async_eq_overrun[0x20];
+
+	u8         comp_eq_overrun[0x20];
+
+	u8         reserved_at_180[0x20];
+
+	u8         invalid_command[0x20];
+
+	u8         quota_exceeded_command[0x20];
 
 	u8         internal_rq_out_of_buffer[0x20];
 
-	u8         reserved_at_200[0xe00];
+	u8         cq_overrun[0x20];
+
+	u8         reserved_at_220[0xde0];
 };
 
 struct mlx5_ifc_traffic_counter_bits {
-- 
2.36.1