Current code hard codes marker request to use request and response queue
0. This patch make use of the qpair as the path to access the
request/response queues.  It allows marker to be place on any hardware
queue.
Signed-off-by: Quinn Tran <qtran@marvell.com>
Signed-off-by: Himanshu Madhani <hmadhani@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>