net/mlx5: Expose vhca_id to debugfs
authorEli Cohen <elic@nvidia.com>
Wed, 21 Sep 2022 10:33:29 +0000 (13:33 +0300)
committerSaeed Mahameed <saeedm@nvidia.com>
Sat, 12 Nov 2022 10:20:18 +0000 (02:20 -0800)
commitdd3dd7263cdeac601d0ecc5f04d87eee0a8277aa
tree47bd21bfa195c16705b09becfbbd4036939c9dea
parent71b75f0e02ed160ccbb4fe609036abe83aa32054
net/mlx5: Expose vhca_id to debugfs

hca_id is an identifier of an mlx5_core instance within the hardware.
This identifier may be required for troubleshooting.

Expose it to debugfs.

Example:

$ cat /sys/kernel/debug/mlx5/mlx5_core.sf.2/vhca_id
0x12

Signed-off-by: Eli Cohen <elic@nvidia.com>
Reviewed-by: Roi Dayan <roid@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
drivers/net/ethernet/mellanox/mlx5/core/main.c