Merge tag 'mlx5-updates-2023-01-10' of git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux

mlx5-updates-2023-01-10

1) From Gal: Add debugfs entries for netdev nic driver
   - ktls, flow steering and hairpin info
   - useful for debug and performance analysis
   - e.g hairpin queue attributes, dump ktls tx pool size, etc

2) From Maher: Update shared buffer configuration on PFC commands
   2.1) For every change of buffer's headroom, recalculate the size of shared
       buffer to be equal to "total_buffer_size" - "new_headroom_size".
       The new shared buffer size will be split in ratio of 3:1 between
       lossy and lossless pools, respectively.

   2.2) For each port buffer change, count the number of lossless buffers.
       If there is only one lossless buffer, then set its lossless pool
       usage threshold to be infinite. Otherwise, if there is more than
       one lossless buffer, set a usage threshold for each lossless buffer.

    While at it, add more verbosity to debug prints when handling user
    commands, to assist in future debug.

3) From Tariq: Throttle high rate FW commands

4) From Shay: Properly initialize management PF

5) Various cleanup patches