* [PATCH mlx5-next] net/mlx5: Add uar access and odp page fault counters
@ 2025-09-17 13:27 Tariq Toukan
2025-09-18 9:32 ` Leon Romanovsky
0 siblings, 1 reply; 2+ messages in thread
From: Tariq Toukan @ 2025-09-17 13:27 UTC (permalink / raw)
To: Saeed Mahameed, Leon Romanovsky
Cc: Eric Dumazet, Jakub Kicinski, Paolo Abeni, Andrew Lunn,
David S. Miller, Tariq Toukan, Mark Bloch, linux-rdma, netdev,
linux-kernel, Gal Pressman, Dragos Tatulea, Akiva Goldberger
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
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH mlx5-next] net/mlx5: Add uar access and odp page fault counters
2025-09-17 13:27 [PATCH mlx5-next] net/mlx5: Add uar access and odp page fault counters Tariq Toukan
@ 2025-09-18 9:32 ` Leon Romanovsky
0 siblings, 0 replies; 2+ messages in thread
From: Leon Romanovsky @ 2025-09-18 9:32 UTC (permalink / raw)
To: Saeed Mahameed, Tariq Toukan
Cc: Eric Dumazet, Jakub Kicinski, Paolo Abeni, Andrew Lunn,
David S. Miller, Mark Bloch, linux-rdma, netdev, linux-kernel,
Gal Pressman, Dragos Tatulea, Akiva Goldberger
On Wed, 17 Sep 2025 16:27:58 +0300, Tariq Toukan wrote:
> 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.
>
>
Applied, thanks!
[1/1] net/mlx5: Add uar access and odp page fault counters
https://git.kernel.org/rdma/rdma/c/a3d076b0567e72
Best regards,
--
Leon Romanovsky <leon@kernel.org>
^ permalink raw reply [flat|nested] 2+ messages in thread
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