netdev - [PATCH v2 net-next 2/2] bnxt_en: Add board.serial_number field to info

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Message-Id: <1592670717-28851-3-git-send-email-vasundhara-v.volam@broadcom.com>
Date:   Sat, 20 Jun 2020 22:01:57 +0530
From:   Vasundhara Volam <vasundhara-v.volam@...adcom.com>
To:     davem@...emloft.net
Cc:     netdev@...r.kernel.org, michael.chan@...adcom.com, kuba@...nel.org,
        jiri@...lanox.com, jacob.e.keller@...el.com,
        Vasundhara Volam <vasundhara-v.volam@...adcom.com>
Subject: [PATCH v2 net-next 2/2] bnxt_en: Add board.serial_number field to info_get cb

Add board.serial_number field info to info_get cb via devlink,
if driver can fetch the information from the device.

Cc: Jiri Pirko <jiri@...lanox.com>
Cc: Jakub Kicinski <kuba@...nel.org>
Signed-off-by: Vasundhara Volam <vasundhara-v.volam@...adcom.com>
Reviewed-by: Michael Chan <michael.chan@...adcom.com>
---
v2: Combine 2 lines as column limit is increased to 100 now.
---
 drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c
index a812beb..2bd610f 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c
@@ -411,6 +411,12 @@ static int bnxt_dl_info_get(struct devlink *dl, struct devlink_info_req *req,
 			return rc;
 	}
 
+	if (strlen(bp->board_serialno)) {
+		rc = devlink_info_board_serial_number_put(req, bp->board_serialno);
+		if (rc)
+			return rc;
+	}
+
 	sprintf(buf, "%X", bp->chip_num);
 	rc = devlink_info_version_fixed_put(req,
 			DEVLINK_INFO_VERSION_GENERIC_ASIC_ID, buf);
-- 
1.8.3.1