iw_cxgb4: explicitly move the qp to ERROR state during flush

This forces the connection to abort if the application failed to
disconnect before flushing.  This is aligned with how the common
flush services work.

Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
1 file changed