Commit 6f5649af authored by Md Haris Iqbal's avatar Md Haris Iqbal Committed by Jason Gunthorpe
Browse files

RDMA/rtrs: Introduce destroy_cq helper 

The same code snip used twice, to avoid duplicate, replace it with a
destroy_cq helper.

Link: https://lore.kernel.org/r/20210922125333.351454-6-haris.iqbal@ionos.com


Signed-off-by: default avatarJack Wang <jinpu.wang@ionos.com>
Signed-off-by: default avatarMd Haris Iqbal <haris.iqbal@ionos.com>
Signed-off-by: default avatarJason Gunthorpe <jgg@nvidia.com>
parent 36332ded

drivers/infiniband/ulp/rtrs/rtrs.c

+13 −12
Original line number Diff line number Diff line
@@ -279,6 +279,17 @@ static int create_qp(struct rtrs_con *con, struct ib_pd *pd, 
	return ret;

}



static void destroy_cq(struct rtrs_con *con)

{

	if (con->cq) {

		if (is_pollqueue(con))

			ib_free_cq(con->cq);

		else

			ib_cq_pool_put(con->cq, con->nr_cqe);

	}

	con->cq = NULL;

}



int rtrs_cq_qp_create(struct rtrs_sess *sess, struct rtrs_con *con,

		       u32 max_send_sge, int cq_vector, int nr_cqe,

		       u32 max_send_wr, u32 max_recv_wr,
@@ -293,11 +304,7 @@ int rtrs_cq_qp_create(struct rtrs_sess *sess, struct rtrs_con *con, 
	err = create_qp(con, sess->dev->ib_pd, max_send_wr, max_recv_wr,

			max_send_sge);

	if (err) {

		if (is_pollqueue(con))

			ib_free_cq(con->cq);

		else

			ib_cq_pool_put(con->cq, con->nr_cqe);

		con->cq = NULL;

		destroy_cq(con);

		return err;

	}

	con->sess = sess;
@@ -312,13 +319,7 @@ void rtrs_cq_qp_destroy(struct rtrs_con *con) 
		rdma_destroy_qp(con->cm_id);

		con->qp = NULL;

	}

	if (con->cq) {

		if (is_pollqueue(con))

			ib_free_cq(con->cq);

		else

			ib_cq_pool_put(con->cq, con->nr_cqe);

		con->cq = NULL;

	}

	destroy_cq(con);

}

EXPORT_SYMBOL_GPL(rtrs_cq_qp_destroy);