rdma_disconnect may return an error and set errno to EINVAL in case
of iWARP. This behaviour is expected since iWARP handles disconnect
event other than IB and qpair is already in error state when we
call rdma_disconnect.
Fixes#1704
Change-Id: I38710198d9b6b70b8940947f8e7c553cd4fbbd51
Signed-off-by: Alexey Marchuk <alexeymar@mellanox.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5314
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
92e541b58b