From:   Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To:     linux-kernel@vger.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        stable@vger.kernel.org, Selvin Xavier <selvin.xavier@broadcom.com>,
        Leon Romanovsky <leonro@nvidia.com>,
        Jason Gunthorpe <jgg@nvidia.com>,
        Sasha Levin <sashal@kernel.org>
Subject: [PATCH 5.4 261/355] RDMA/bnxt_re: Fix query SRQ failure
Date:   Mon, 15 Nov 2021 18:03:05 +0100
Message-Id: <20211115165322.180084793@linuxfoundation.org>
In-Reply-To: <20211115165313.549179499@linuxfoundation.org>
References: <20211115165313.549179499@linuxfoundation.org>
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From: Selvin Xavier <selvin.xavier@broadcom.com>

[ Upstream commit 598d16fa1bf93431ad35bbab3ed1affe4fb7b562 ]

Fill the missing parameters for the FW command while querying SRQ.

Fixes: 37cb11acf1f7 ("RDMA/bnxt_re: Add SRQ support for Broadcom adapters")
Link: https://lore.kernel.org/r/1631709163-2287-8-git-send-email-selvin.xavier@broadcom.com
Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/infiniband/hw/bnxt_re/qplib_fp.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/infiniband/hw/bnxt_re/qplib_fp.c b/drivers/infiniband/hw/bnxt_re/qplib_fp.c
index 4d07d22bfa7b1..5fc5ab7813c0f 100644
--- a/drivers/infiniband/hw/bnxt_re/qplib_fp.c
+++ b/drivers/infiniband/hw/bnxt_re/qplib_fp.c
@@ -642,12 +642,13 @@ int bnxt_qplib_query_srq(struct bnxt_qplib_res *res,
 	int rc = 0;
 
 	RCFW_CMD_PREP(req, QUERY_SRQ, cmd_flags);
-	req.srq_cid = cpu_to_le32(srq->id);
 
 	/* Configure the request */
 	sbuf = bnxt_qplib_rcfw_alloc_sbuf(rcfw, sizeof(*sb));
 	if (!sbuf)
 		return -ENOMEM;
+	req.resp_size = sizeof(*sb) / BNXT_QPLIB_CMDQE_UNITS;
+	req.srq_cid = cpu_to_le32(srq->id);
 	sb = sbuf->sb;
 	rc = bnxt_qplib_rcfw_send_message(rcfw, (void *)&req, (void *)&resp,
 					  (void *)sbuf, 0);
-- 
2.33.0