net/mlx5: fs_core: Make find_closest_ft more generic

stable inclusion
from stable-v5.10.190
commit 7a634336a03bd80b57e8914c0580543d5152c429
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I928UI

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=7a634336a03bd80b57e8914c0580543d5152c429



--------------------------------

[ Upstream commit 618d28a5 ]

As find_closest_ft_recursive is called to find the closest FT, the
first parameter of find_closest_ft can be changed from fs_prio to
fs_node. Thus this function is extended to find the closest FT for the
nodes of any type, not only prios, but also the sub namespaces.

Signed-off-by: Jianbo Liu <jianbol@nvidia.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Link: https://lore.kernel.org/r/d3962c2b443ec8dde7a740dc742a1f052d5e256c.1690803944.git.leonro@nvidia.com


Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Stable-dep-of: c635ca45 ("net/mlx5: fs_core: Skip the FTs in the same FS_TYPE_PRIO_CHAINS fs_prio")
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: sanglipeng <sanglipeng1@jd.com>