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net/mlx5: Lock mlx5 devlink reload callbacks
Change devlink instance locks in mlx5 driver to have devlink reload callbacks locked, while keeping all driver paths which lead to devl_ API functions called by the driver locked. Add mlx5_load_one_devl_locked() and mlx5_unload_one_devl_locked() which are used by the paths which are already locked such as devlink reload callbacks. This patch makes the driver use devl_ API also for traps register as these functions are called from the driver paths parallel to reload that requires locking now. Signed-off-by: Moshe Shemesh <moshe@nvidia.com> Reviewed-by: Jiri Pirko <jiri@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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