On session deletion, current qla code would unregister an NVMe session
before flushing IOs. This patch would move the unregistration of NVMe
session after IO flush. This way FC-NVMe layer would not have to wait for
stuck IOs. In addition, qla2xxx would stop accepting new IOs during session
deletion.
Signed-off-by: Quinn Tran <qutran@marvell.com>
Signed-off-by: Himanshu Madhani <hmadhani@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>