From 80dde187f734cf9ccf988d5c2ef1a46b990660fd Mon Sep 17 00:00:00 2001
From: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Date: Mon, 22 Jan 2024 20:54:37 -0800
Subject: [PATCH 1/1] RDMA/bnxt_re: Add a missing check in bnxt_qplib_query_srq
Git-commit: 80dde187f734cf9ccf988d5c2ef1a46b990660fd
Patch-mainline: v6.8 or v6.8-rc6 (next release)
References: git-fixes
Before populating the response, driver has to check the status
of HWRM command.
Fixes: 37cb11acf1f7 ("RDMA/bnxt_re: Add SRQ support for Broadcom adapters")
Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com>
Link: https://lore.kernel.org/r/1705985677-15551-6-git-send-email-selvin.xavier@broadcom.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Acked-by: Nicolas Morey <nmorey@suse.com>
---
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 c98e04fe2ddd..439d0c7c5d0c 100644
--- a/drivers/infiniband/hw/bnxt_re/qplib_fp.c
+++ b/drivers/infiniband/hw/bnxt_re/qplib_fp.c
@@ -744,7 +744,8 @@ int bnxt_qplib_query_srq(struct bnxt_qplib_res *res,
sb = sbuf->sb;
rc = bnxt_qplib_rcfw_send_message(rcfw, (void *)&req, (void *)&resp,
(void *)sbuf, 0);
- srq->threshold = le16_to_cpu(sb->srq_limit);
+ if (!rc)
+ srq->threshold = le16_to_cpu(sb->srq_limit);
bnxt_qplib_rcfw_free_sbuf(rcfw, sbuf);
return rc;
--
2.39.1.1.gbe015eda0162