** Description changed:

- 
- on kernel 5.15.0-23-generic devlink cannot show/change flow steering mode
+ on kernel 5.15.0-23-generic devlink cannot show/change flow steering
+ mode
  
  [test case]
  
  # devlink dev param show  pci/0000:24:00.0 name flow_steering_mode
  pci/0000:24:00.0:
-   name flow_steering_mode type driver-specific
-     values: 
-          
- (flow steering mode description is missing beneath values)
+   name flow_steering_mode type driver-specific
+     values:
  
+ (flow steering mode description is missing beneath "values:")
  
  # devlink  dev param set pci/0000:24:00.0 name flow_steering_mode value smfs 
cmode runtime
  Segmentation fault (core dumped)
  
  and also with upstream iproute
  # ./iproute2/devlink/devlink  dev param set pci/0000:24:00.0 name 
flow_steering_mode value smfs cmode runtime
  Configuration mode not supported
  
  this issue is a degradation introduced by commit from jammy tree
  76385c47db37 ("net/mlx5: Accept devlink user input after driver 
initialization complete")
  issue do not repro on v5.15.0 or when the above commit is reverted.

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https://bugs.launchpad.net/bugs/1967754

Title:
  ubuntu 22.04 jammy, mlx5, can't change flow steering mode

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