Memory region (MR) was being looked up incorrectly
for the data address of an externally-attached mbuf.
A search was attempted for the mempool of the mbuf,
while mbuf data address does not belong to this mempool
in case of externally-attached mbuf.
Only attempt the search:
1) for not externally-attached mbufs;
2) for mbufs coming from MPRQ mempool;
3) for externally-attached mbufs from mempools
with pinned external buffers.
Fixes: 08ac03580e ("common/mlx5: fix mempool registration")
Signed-off-by: Dmitry Kozlyuk <dkozlyuk@nvidia.com>
Reviewed-by: Matan Azrad <matan@nvidia.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@nvidia.com>
63625c5da1