RDMA/qedr: Fix reporting max_{send/recv}_wr attrs

Fix the wrongly reported max_send_wr and max_recv_wr attributes for user
QP by making sure to save their valuse on QP creation, so when query QP is
called the attributes will be reported correctly.

Fixes: cecbcddf ("qedr: Add support for QP verbs")
Link: https://lore.kernel.org/r/20211206201314.124947-1-kamalheib1@gmail.comSigned-off-by: Kamal Heib <kamalheib1@gmail.com>
Acked-by: Michal Kalderon <michal.kalderon@marvell.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>

drivers/infiniband/hw/qedr/verbs.c

@@ -1931,6 +1931,7 @@ static int qedr_create_user_qp(struct qedr_dev *dev,
 	/* db offset was calculated in copy_qp_uresp, now set in the user q */
 	if (qedr_qp_has_sq(qp)) {
 		qp->usq.db_addr = ctx->dpi_addr + uresp.sq_db_offset;
+		qp->sq.max_wr = attrs->cap.max_send_wr;
 		rc = qedr_db_recovery_add(dev, qp->usq.db_addr,
 					  &qp->usq.db_rec_data->db_data,
 					  DB_REC_WIDTH_32B,
@@ -1941,6 +1942,7 @@ static int qedr_create_user_qp(struct qedr_dev *dev,
 
 	if (qedr_qp_has_rq(qp)) {
 		qp->urq.db_addr = ctx->dpi_addr + uresp.rq_db_offset;
+		qp->rq.max_wr = attrs->cap.max_recv_wr;
 		rc = qedr_db_recovery_add(dev, qp->urq.db_addr,
 					  &qp->urq.db_rec_data->db_data,
 					  DB_REC_WIDTH_32B,