From: Akiva Goldberger Date: Wed, 17 Sep 2025 13:27:58 +0000 (+0300) Subject: net/mlx5: Add uar access and odp page fault counters X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=a3d076b0567e729d5f21a95525c4d096b1f59e79;p=users%2Fhch%2Fmisc.git net/mlx5: Add uar access and odp page fault counters 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 Reviewed-by: Moshe Shemesh Signed-off-by: Tariq Toukan Link: https://patch.msgid.link/1758115678-643464-1-git-send-email-tariqt@nvidia.com Signed-off-by: Leon Romanovsky --- 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 {