From: Alex Vesker <valex@mellanox.com>
Date: Thu, 12 Jul 2018 15:13:17 +0300
Subject: devlink: Add generic parameters region_snapshot
Patch-mainline: v4.19-rc1
Git-commit: f6a69885f2e38be0229ab9f6a2d9d4a1b4ba2be5
References: bsc#1109837

region_snapshot - When set enables capturing region snapshots

Signed-off-by: Alex Vesker <valex@mellanox.com>
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Reviewed-by: Moshe Shemesh <moshe@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 include/net/devlink.h |    4 ++++
 net/core/devlink.c    |    5 +++++
 2 files changed, 9 insertions(+)

--- a/include/net/devlink.h
+++ b/include/net/devlink.h
@@ -361,6 +361,7 @@ enum devlink_param_generic_id {
 	DEVLINK_PARAM_GENERIC_ID_INT_ERR_RESET,
 	DEVLINK_PARAM_GENERIC_ID_MAX_MACS,
 	DEVLINK_PARAM_GENERIC_ID_ENABLE_SRIOV,
+	DEVLINK_PARAM_GENERIC_ID_REGION_SNAPSHOT,
 
 	/* add new param generic ids above here*/
 	__DEVLINK_PARAM_GENERIC_ID_MAX,
@@ -376,6 +377,9 @@ enum devlink_param_generic_id {
 #define DEVLINK_PARAM_GENERIC_ENABLE_SRIOV_NAME "enable_sriov"
 #define DEVLINK_PARAM_GENERIC_ENABLE_SRIOV_TYPE DEVLINK_PARAM_TYPE_BOOL
 
+#define DEVLINK_PARAM_GENERIC_REGION_SNAPSHOT_NAME "region_snapshot_enable"
+#define DEVLINK_PARAM_GENERIC_REGION_SNAPSHOT_TYPE DEVLINK_PARAM_TYPE_BOOL
+
 #define DEVLINK_PARAM_GENERIC(_id, _cmodes, _get, _set, _validate)	\
 {									\
 	.id = DEVLINK_PARAM_GENERIC_ID_##_id,				\
--- a/net/core/devlink.c
+++ b/net/core/devlink.c
@@ -2675,6 +2675,11 @@ static const struct devlink_param devlin
 		.name = DEVLINK_PARAM_GENERIC_ENABLE_SRIOV_NAME,
 		.type = DEVLINK_PARAM_GENERIC_ENABLE_SRIOV_TYPE,
 	},
+	{
+		.id = DEVLINK_PARAM_GENERIC_ID_REGION_SNAPSHOT,
+		.name = DEVLINK_PARAM_GENERIC_REGION_SNAPSHOT_NAME,
+		.type = DEVLINK_PARAM_GENERIC_REGION_SNAPSHOT_TYPE,
+	},
 };
 
 static int devlink_param_generic_verify(const struct devlink_param *param)