diff mbox series

[rdma-next,01/13] RDMA/bnxt_re: Add missing spin lock initialization

Message ID 1538994484-21390-2-git-send-email-selvin.xavier@broadcom.com (mailing list archive)
State Accepted
Delegated to: Jason Gunthorpe
Headers show
Series bnxt_re driver updates | expand

Commit Message

Selvin Xavier Oct. 8, 2018, 10:27 a.m. UTC
Add the missing initalization of the cq_lock and
qplib.flush_lock.

Fixes: 942c9b6ca8de ("RDMA/bnxt_re: Avoid Hard lockup during error CQE processing")
Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com>
---
 drivers/infiniband/hw/bnxt_re/ib_verbs.c | 1 +
 drivers/infiniband/hw/bnxt_re/qplib_fp.c | 1 +
 2 files changed, 2 insertions(+)
diff mbox series

Patch

diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.c b/drivers/infiniband/hw/bnxt_re/ib_verbs.c
index bc2b9e0..bea8318 100644
--- a/drivers/infiniband/hw/bnxt_re/ib_verbs.c
+++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.c
@@ -2664,6 +2664,7 @@  struct ib_cq *bnxt_re_create_cq(struct ib_device *ibdev,
 	nq->budget++;
 
 	atomic_inc(&rdev->cq_count);
+	spin_lock_init(&cq->cq_lock);
 
 	if (context) {
 		struct bnxt_re_cq_resp resp;
diff --git a/drivers/infiniband/hw/bnxt_re/qplib_fp.c b/drivers/infiniband/hw/bnxt_re/qplib_fp.c
index 6eaa4b2..e141689 100644
--- a/drivers/infiniband/hw/bnxt_re/qplib_fp.c
+++ b/drivers/infiniband/hw/bnxt_re/qplib_fp.c
@@ -1966,6 +1966,7 @@  int bnxt_qplib_create_cq(struct bnxt_qplib_res *res, struct bnxt_qplib_cq *cq)
 	INIT_LIST_HEAD(&cq->sqf_head);
 	INIT_LIST_HEAD(&cq->rqf_head);
 	spin_lock_init(&cq->compl_lock);
+	spin_lock_init(&cq->flush_lock);
 
 	bnxt_qplib_arm_cq_enable(cq);
 	return 0;