diff options
| author | Aya Levin <ayal@nvidia.com> | 2021-10-13 09:45:22 +0300 |
|---|---|---|
| committer | Saeed Mahameed <saeedm@nvidia.com> | 2021-10-25 13:51:19 -0700 |
| commit | 5a1023deeed02a2078bcc11eec1c4be31e85892d (patch) | |
| tree | d3904d2f6a8855178b438744d0706a4243d65809 /include/linux/mlx5 | |
| parent | b87ef75cb5c98a16a7b8e01765277890a6a175cd (diff) | |
net/mlx5: Add periodic update of host time to firmware
Firmware logs its asserts also to non-volatile memory. In order to
reduce drift between the NIC and the host, the driver sets the host
epoch-time to the firmware every hour.
Signed-off-by: Aya Levin <ayal@nvidia.com>
Reviewed-by: Moshe Shemesh <moshe@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Diffstat (limited to 'include/linux/mlx5')
| -rw-r--r-- | include/linux/mlx5/driver.h | 2 | ||||
| -rw-r--r-- | include/linux/mlx5/mlx5_ifc.h | 12 |
2 files changed, 14 insertions, 0 deletions
diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h index 3f4c0f2314a5..f617dfbcd9fd 100644 --- a/include/linux/mlx5/driver.h +++ b/include/linux/mlx5/driver.h @@ -134,6 +134,7 @@ enum { MLX5_REG_MCIA = 0x9014, MLX5_REG_MFRL = 0x9028, MLX5_REG_MLCR = 0x902b, + MLX5_REG_MRTC = 0x902d, MLX5_REG_MTRC_CAP = 0x9040, MLX5_REG_MTRC_CONF = 0x9041, MLX5_REG_MTRC_STDB = 0x9042, @@ -440,6 +441,7 @@ struct mlx5_core_health { struct work_struct report_work; struct devlink_health_reporter *fw_reporter; struct devlink_health_reporter *fw_fatal_reporter; + struct delayed_work update_fw_log_ts_work; }; struct mlx5_qp_table { diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h index 6d292b5b8992..746381eccccf 100644 --- a/include/linux/mlx5/mlx5_ifc.h +++ b/include/linux/mlx5/mlx5_ifc.h @@ -10358,6 +10358,17 @@ struct mlx5_ifc_pddr_reg_bits { union mlx5_ifc_pddr_reg_page_data_auto_bits page_data; }; +struct mlx5_ifc_mrtc_reg_bits { + u8 time_synced[0x1]; + u8 reserved_at_1[0x1f]; + + u8 reserved_at_20[0x20]; + + u8 time_h[0x20]; + + u8 time_l[0x20]; +}; + union mlx5_ifc_ports_control_registers_document_bits { struct mlx5_ifc_bufferx_reg_bits bufferx_reg; struct mlx5_ifc_eth_2819_cntrs_grp_data_layout_bits eth_2819_cntrs_grp_data_layout; @@ -10419,6 +10430,7 @@ union mlx5_ifc_ports_control_registers_document_bits { struct mlx5_ifc_mirc_reg_bits mirc_reg; struct mlx5_ifc_mfrl_reg_bits mfrl_reg; struct mlx5_ifc_mtutc_reg_bits mtutc_reg; + struct mlx5_ifc_mrtc_reg_bits mrtc_reg; u8 reserved_at_0[0x60e0]; }; |