[PATCH 5.4 14/48] RDMA/bnxt_re: Add missing spin lock initialization

From: Greg Kroah-Hartman
Date: Wed Sep 01 2021 - 08:32:54 EST


From: Naresh Kumar PBS <nareshkumar.pbs@xxxxxxxxxxxx>

[ Upstream commit 17f2569dce1848080825b8336e6b7c6900193b44 ]

Add the missing initialization of srq lock.

Fixes: 37cb11acf1f7 ("RDMA/bnxt_re: Add SRQ support for Broadcom adapters")
Link: https://lore.kernel.org/r/1629343553-5843-3-git-send-email-selvin.xavier@xxxxxxxxxxxx
Signed-off-by: Naresh Kumar PBS <nareshkumar.pbs@xxxxxxxxxxxx>
Signed-off-by: Selvin Xavier <selvin.xavier@xxxxxxxxxxxx>
Signed-off-by: Jason Gunthorpe <jgg@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/infiniband/hw/bnxt_re/ib_verbs.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.c b/drivers/infiniband/hw/bnxt_re/ib_verbs.c
index 58c021648b7c..a96f9142fe08 100644
--- a/drivers/infiniband/hw/bnxt_re/ib_verbs.c
+++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.c
@@ -1404,6 +1404,7 @@ int bnxt_re_create_srq(struct ib_srq *ib_srq,
if (nq)
nq->budget++;
atomic_inc(&rdev->srq_count);
+ spin_lock_init(&srq->lock);

return 0;

--
2.30.2