mirrors
/
linux-stable
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
1
0
Fork 0
Code Issues Releases Wiki Activity

docs: networking: fix indentation errors in multi-pf-netdev 

Stephen reports new warnings in the docs:

Documentation/networking/multi-pf-netdev.rst:94: ERROR: Unexpected indentation.
Documentation/networking/multi-pf-netdev.rst:106: ERROR: Unexpected indentation.

Fixes: 77d9ec3f6c ("Documentation: networking: Add description for multi-pf netdev")
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Link: https://lore.kernel.org/all/20240312153304.0ef1b78e@canb.auug.org.au/
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Link: https://lore.kernel.org/r/20240313032329.3919036-1-kuba@kernel.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
This commit is contained in:
Jakub Kicinski 2024-03-12 20:23:29 -07:00 committed by Paolo Abeni
parent 7278c70ab7
commit 1c63686799
1 changed files with 25 additions and 25 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

50
Documentation/networking/multi-pf-netdev.rst
View File

@ -87,35 +87,35 @@ all using the same instance under "priv->mdev".
Observability
=============
The relation between PF, irq, napi, and queue can be observed via netlink spec:
The relation between PF, irq, napi, and queue can be observed via netlink spec::
$ ./tools/net/ynl/cli.py --spec Documentation/netlink/specs/netdev.yaml --dump queue-get --json='{"ifindex": 13}'
[{'id': 0, 'ifindex': 13, 'napi-id': 539, 'type': 'rx'},
{'id': 1, 'ifindex': 13, 'napi-id': 540, 'type': 'rx'},
{'id': 2, 'ifindex': 13, 'napi-id': 541, 'type': 'rx'},
{'id': 3, 'ifindex': 13, 'napi-id': 542, 'type': 'rx'},
{'id': 4, 'ifindex': 13, 'napi-id': 543, 'type': 'rx'},
{'id': 0, 'ifindex': 13, 'napi-id': 539, 'type': 'tx'},
{'id': 1, 'ifindex': 13, 'napi-id': 540, 'type': 'tx'},
{'id': 2, 'ifindex': 13, 'napi-id': 541, 'type': 'tx'},
{'id': 3, 'ifindex': 13, 'napi-id': 542, 'type': 'tx'},
{'id': 4, 'ifindex': 13, 'napi-id': 543, 'type': 'tx'}]
$ ./tools/net/ynl/cli.py --spec Documentation/netlink/specs/netdev.yaml --dump queue-get --json='{"ifindex": 13}'
[{'id': 0, 'ifindex': 13, 'napi-id': 539, 'type': 'rx'},
{'id': 1, 'ifindex': 13, 'napi-id': 540, 'type': 'rx'},
{'id': 2, 'ifindex': 13, 'napi-id': 541, 'type': 'rx'},
{'id': 3, 'ifindex': 13, 'napi-id': 542, 'type': 'rx'},
{'id': 4, 'ifindex': 13, 'napi-id': 543, 'type': 'rx'},
{'id': 0, 'ifindex': 13, 'napi-id': 539, 'type': 'tx'},
{'id': 1, 'ifindex': 13, 'napi-id': 540, 'type': 'tx'},
{'id': 2, 'ifindex': 13, 'napi-id': 541, 'type': 'tx'},
{'id': 3, 'ifindex': 13, 'napi-id': 542, 'type': 'tx'},
{'id': 4, 'ifindex': 13, 'napi-id': 543, 'type': 'tx'}]
$ ./tools/net/ynl/cli.py --spec Documentation/netlink/specs/netdev.yaml --dump napi-get --json='{"ifindex": 13}'
[{'id': 543, 'ifindex': 13, 'irq': 42},
{'id': 542, 'ifindex': 13, 'irq': 41},
{'id': 541, 'ifindex': 13, 'irq': 40},
{'id': 540, 'ifindex': 13, 'irq': 39},
{'id': 539, 'ifindex': 13, 'irq': 36}]
$ ./tools/net/ynl/cli.py --spec Documentation/netlink/specs/netdev.yaml --dump napi-get --json='{"ifindex": 13}'
[{'id': 543, 'ifindex': 13, 'irq': 42},
{'id': 542, 'ifindex': 13, 'irq': 41},
{'id': 541, 'ifindex': 13, 'irq': 40},
{'id': 540, 'ifindex': 13, 'irq': 39},
{'id': 539, 'ifindex': 13, 'irq': 36}]
Here you can clearly observe our channels distribution policy:
Here you can clearly observe our channels distribution policy::
$ ls /proc/irq/{36,39,40,41,42}/mlx5* -d -1
/proc/irq/36/mlx5_comp1@pci:0000:08:00.0
/proc/irq/39/mlx5_comp1@pci:0000:09:00.0
/proc/irq/40/mlx5_comp2@pci:0000:08:00.0
/proc/irq/41/mlx5_comp2@pci:0000:09:00.0
/proc/irq/42/mlx5_comp3@pci:0000:08:00.0
$ ls /proc/irq/{36,39,40,41,42}/mlx5* -d -1
/proc/irq/36/mlx5_comp1@pci:0000:08:00.0
/proc/irq/39/mlx5_comp1@pci:0000:09:00.0
/proc/irq/40/mlx5_comp2@pci:0000:08:00.0
/proc/irq/41/mlx5_comp2@pci:0000:09:00.0
/proc/irq/42/mlx5_comp3@pci:0000:08:00.0
Steering
========