linux-kernel - [PATCH 5.10 023/103] RDMA/bnxt_re: Add missing spin lock initialization

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Date:   Wed,  1 Sep 2021 14:27:33 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org,
        Naresh Kumar PBS <nareshkumar.pbs@...adcom.com>,
        Selvin Xavier <selvin.xavier@...adcom.com>,
        Jason Gunthorpe <jgg@...dia.com>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.10 023/103] RDMA/bnxt_re: Add missing spin lock initialization

From: Naresh Kumar PBS <nareshkumar.pbs@...adcom.com>

[ 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@broadcom.com
Signed-off-by: Naresh Kumar PBS <nareshkumar.pbs@...adcom.com>
Signed-off-by: Selvin Xavier <selvin.xavier@...adcom.com>
Signed-off-by: Jason Gunthorpe <jgg@...dia.com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 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 266de55f5719..441952a5eca4 100644
--- a/drivers/infiniband/hw/bnxt_re/ib_verbs.c
+++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.c
@@ -1691,6 +1691,7 @@ 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