When all the task data is sent as immediate data, we are
allowed to use the local_dma_lkey as it is not sent to
the wire.
Signed-off-by: NJenny Derzhavetz <jennyf@mellanox.com>
Signed-off-by: NSagi Grimberg <sagig@mellanox.com>
Reviewed-by: NChristoph Hellwig <hch@lst.de>
Signed-off-by: NDoug Ledford <dledford@redhat.com>