net/mlx5e: Protect mod_hdr hash table with mutex

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To remove dependency on rtnl lock, protect mod_hdr hash table from
concurrent modifications with new mutex.

Implement helper function to get flow namespace to prevent code
duplication.

Signed-off-by: Vlad Buslov <vladbu@mellanox.com>
Reviewed-by: Roi Dayan <roid@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>

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Vlad Buslov 2019-08-09 13:20:48 +03:00 • committed by Saeed Mahameed

parent 83a52f0d52

commit d2faae25c3

3 changed files with 28 additions and 10 deletions

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35

drivers/net/ethernet/mellanox/mlx5/core/en_tc.c

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2

drivers/net/ethernet/mellanox/mlx5/core/eswitch.c

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1

include/linux/mlx5/fs.h

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