APPLIED[K/J]: [J/K][L][SRU][PATCH 0/1] selftests: net: devlink_port_split.py: skip test if no suitable device available

[Stefan Bader]

On 20.03.23 04:59, Po-Hsu Lin wrote:
> [Impact]
> On s390x LPAR instances, this test will fail with:
>      #   File "linux/tools/testing/selftests/net/devlink_port_split.py", line 64, in get_if_names
>      #     if ports[port]['flavour'] == 'physical':
>      # KeyError: 'flavour'
>    not ok 1 selftests: net: devlink_port_split.py # exit=1
> 
> This is because the mlx4 driver in use on this instance does not set
> attributes, therefore `devlink -j port show` command output does not
> contain this "flavour" key.
> 
> [Fix]
> * 3de66d08d3 selftests: net: devlink_port_split.py: skip test if no
>    suitable device available
> 
> This patch can be cherry-picked into our J/K/L kernels.
> 
> [Test]
> Run the patched devlink_port_split.py on s390x LPAR, and it won't
> fail with # KeyError: 'flavour' but marked as SKIP instead.
> 
> [Where problems could occur]
> If this change is incorrect, it may affect the test result, however it's
> limited to testing tools, no actual impact to kernel functions.
> 
> Po-Hsu Lin (1):
>    selftests: net: devlink_port_split.py: skip test if no suitable device
>      available
> 
>   tools/testing/selftests/net/devlink_port_split.py | 36 +++++++++++++++++++----
>   1 file changed, 31 insertions(+), 5 deletions(-)
> 

Applied to kinetic,jammy:linux/master-next. Thanks.

-Stefan

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