From: Jack Wang <jinpu.wang@ionos.com>
Date: Wed, 22 Sep 2021 14:53:30 +0200
Subject: RDMA/rtrs: Replace duplicate check with is_pollqueue helper
Patch-mainline: v5.16-rc1
Git-commit: 36332ded46b6292296bc7170fada6e238a0802cc
References: jsc#SLE-19249
if (con->cid >= con->sess->irq_con_num) check can be replaced with a
is_pollqueue helper.
Link: https://lore.kernel.org/r/20210922125333.351454-5-haris.iqbal@ionos.com
Signed-off-by: Jack Wang <jinpu.wang@ionos.com>
Signed-off-by: Md Haris Iqbal <haris.iqbal@ionos.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
drivers/infiniband/ulp/rtrs/rtrs.c | 11 ++++++++---
1 file changed, 8 insertions(+), 3 deletions(-)
--- a/drivers/infiniband/ulp/rtrs/rtrs.c
+++ b/drivers/infiniband/ulp/rtrs/rtrs.c
@@ -222,13 +222,18 @@ static void qp_event_handler(struct ib_e
}
}
+static bool is_pollqueue(struct rtrs_con *con)
+{
+ return con->cid >= con->sess->irq_con_num;
+}
+
static int create_cq(struct rtrs_con *con, int cq_vector, int nr_cqe,
enum ib_poll_context poll_ctx)
{
struct rdma_cm_id *cm_id = con->cm_id;
struct ib_cq *cq;
- if (con->cid >= con->sess->irq_con_num)
+ if (is_pollqueue(con))
cq = ib_alloc_cq(cm_id->device, con, nr_cqe, cq_vector,
poll_ctx);
else
@@ -288,7 +293,7 @@ int rtrs_cq_qp_create(struct rtrs_sess *
err = create_qp(con, sess->dev->ib_pd, max_send_wr, max_recv_wr,
max_send_sge);
if (err) {
- if (con->cid >= con->sess->irq_con_num)
+ if (is_pollqueue(con))
ib_free_cq(con->cq);
else
ib_cq_pool_put(con->cq, con->nr_cqe);
@@ -308,7 +313,7 @@ void rtrs_cq_qp_destroy(struct rtrs_con
con->qp = NULL;
}
if (con->cq) {
- if (con->cid >= con->sess->irq_con_num)
+ if (is_pollqueue(con))
ib_free_cq(con->cq);
else
ib_cq_pool_put(con->cq, con->nr_cqe);