netdev - [PATCH net-next v2 2/6] devlink: Adding SR-IOV enablement NVRAM config param

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Message-Id: <1508440630-25830-3-git-send-email-steven.lin1@broadcom.com>
Date:   Thu, 19 Oct 2017 15:17:06 -0400
From:   Steve Lin <steven.lin1@...adcom.com>
To:     netdev@...r.kernel.org
Cc:     jiri@...lanox.com, davem@...emloft.net, michael.chan@...adcom.com,
        linville@...driver.com, gospo@...adcom.com,
        steven.lin1@...adcom.com
Subject: [PATCH net-next v2 2/6] devlink: Adding SR-IOV enablement NVRAM config param

Adding DEVLINK_PERM_CONFIG_SRIOV_ENABLED permanent config
parameter.  If value is 1, SR-IOV is enabled.  If value is 0,
SR-IOV is disabled on this device.  Value is permanent (stored
in NVRAM), so becomes the new default value for this device.

Signed-off-by: Steve Lin <steven.lin1@...adcom.com>
Acked-by: Andy Gospodarek <gospo@...adcom.com>
---
 include/uapi/linux/devlink.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/include/uapi/linux/devlink.h b/include/uapi/linux/devlink.h
index 47cc584..2640203 100644
--- a/include/uapi/linux/devlink.h
+++ b/include/uapi/linux/devlink.h
@@ -255,4 +255,9 @@ enum devlink_dpipe_header_id {
 	DEVLINK_DPIPE_HEADER_IPV6,
 };
 
+/* Permanent (NVRAM) config parameters */
+enum devlink_perm_config_param {
+	DEVLINK_PERM_CONFIG_SRIOV_ENABLED,
+};
+
 #endif /* _UAPI_LINUX_DEVLINK_H_ */
-- 
2.7.4