From: Tariq Toukan <tariqt@nvidia.com>
To: Saeed Mahameed <saeedm@nvidia.com>, Leon Romanovsky <leon@kernel.org>
Cc: Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Andrew Lunn <andrew+netdev@lunn.ch>,
"David S. Miller" <davem@davemloft.net>,
Tariq Toukan <tariqt@nvidia.com>,
"Mark Bloch" <mbloch@nvidia.com>, <linux-rdma@vger.kernel.org>,
<netdev@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
Gal Pressman <gal@nvidia.com>,
Dragos Tatulea <dtatulea@nvidia.com>,
Akiva Goldberger <agoldberger@nvidia.com>
Subject: [PATCH mlx5-next] net/mlx5: Add uar access and odp page fault counters
Date: Wed, 17 Sep 2025 16:27:58 +0300 [thread overview]
Message-ID: <1758115678-643464-1-git-send-email-tariqt@nvidia.com> (raw)
From: Akiva Goldberger <agoldberger@nvidia.com>
Add bar_uar_access, odp_local_triggered_page_fault, and
odp_remote_triggered_page_fault counters to the query_vnic_env command.
Additionally, add corresponding capabilities bits to the HCA CAP.
Signed-off-by: Akiva Goldberger <agoldberger@nvidia.com>
Reviewed-by: Moshe Shemesh <moshe@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
---
include/linux/mlx5/mlx5_ifc.h | 12 ++++++++++--
1 file changed, 10 insertions(+), 2 deletions(-)
diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h
index 097b1b7ada63..0cf187e13def 100644
--- a/include/linux/mlx5/mlx5_ifc.h
+++ b/include/linux/mlx5/mlx5_ifc.h
@@ -1958,7 +1958,9 @@ struct mlx5_ifc_cmd_hca_cap_bits {
u8 log_max_rqt[0x5];
u8 reserved_at_390[0x3];
u8 log_max_rqt_size[0x5];
- u8 reserved_at_398[0x3];
+ u8 reserved_at_398[0x1];
+ u8 vnic_env_cnt_bar_uar_access[0x1];
+ u8 vnic_env_cnt_odp_page_fault[0x1];
u8 log_max_tis_per_sq[0x5];
u8 ext_stride_num_range[0x1];
@@ -4019,7 +4021,13 @@ struct mlx5_ifc_vnic_diagnostic_statistics_bits {
u8 handled_pkt_steering_fail[0x40];
- u8 reserved_at_360[0xc80];
+ u8 bar_uar_access[0x20];
+
+ u8 odp_local_triggered_page_fault[0x20];
+
+ u8 odp_remote_triggered_page_fault[0x20];
+
+ u8 reserved_at_3c0[0xc20];
};
struct mlx5_ifc_traffic_counter_bits {
base-commit: 2ac207381c37eebc49559634ce5642119784bc7c
--
2.31.1
next reply other threads:[~2025-09-17 13:28 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-17 13:27 Tariq Toukan [this message]
2025-09-18 9:32 ` Leon Romanovsky
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