netdev - [net-next 7/9] devlink: promote "fw.bundle

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Date:   Sat, 21 Mar 2020 01:10:26 -0700
From:   Jeff Kirsher <jeffrey.t.kirsher@...el.com>
To:     davem@...emloft.net
Cc:     Jacob Keller <jacob.e.keller@...el.com>, netdev@...r.kernel.org,
        nhorman@...hat.com, sassmann@...hat.com,
        Jakub Kicinski <kuba@...nel.org>,
        Andrew Bowers <andrewx.bowers@...el.com>,
        Jeff Kirsher <jeffrey.t.kirsher@...el.com>
Subject: [net-next 7/9] devlink: promote "fw.bundle_id" to a generic info version

From: Jacob Keller <jacob.e.keller@...el.com>

The nfp driver uses ``fw.bundle_id`` to represent a unique identifier of the
entire firmware bundle.

A future change is going to introduce a similar notion in the ice
driver, so promote ``fw.bundle_id`` into a generic version now.

Signed-off-by: Jacob Keller <jacob.e.keller@...el.com>
Reviewed-by: Jakub Kicinski <kuba@...nel.org>
Tested-by: Andrew Bowers <andrewx.bowers@...el.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@...el.com>
---
 Documentation/networking/devlink/devlink-info.rst | 5 +++++
 drivers/net/ethernet/netronome/nfp/nfp_devlink.c  | 2 +-
 include/net/devlink.h                             | 2 ++
 3 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/Documentation/networking/devlink/devlink-info.rst b/Documentation/networking/devlink/devlink-info.rst
index 70981dd1b981..b701899b7f42 100644
--- a/Documentation/networking/devlink/devlink-info.rst
+++ b/Documentation/networking/devlink/devlink-info.rst
@@ -98,3 +98,8 @@ fw.roce
 
 RoCE firmware version which is responsible for handling roce
 management.
+
+fw.bundle_id
+------------
+
+Unique identifier of the entire firmware bundle.
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_devlink.c b/drivers/net/ethernet/netronome/nfp/nfp_devlink.c
index c50fce42f473..07dbf4d72227 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_devlink.c
+++ b/drivers/net/ethernet/netronome/nfp/nfp_devlink.c
@@ -211,7 +211,7 @@ static const struct nfp_devlink_versions {
 	enum nfp_nsp_versions id;
 	const char *key;
 } nfp_devlink_versions_nsp[] = {
-	{ NFP_VERSIONS_BUNDLE,	"fw.bundle_id", },
+	{ NFP_VERSIONS_BUNDLE,	DEVLINK_INFO_VERSION_GENERIC_FW_BUNDLE_ID, },
 	{ NFP_VERSIONS_BSP,	DEVLINK_INFO_VERSION_GENERIC_FW_MGMT, },
 	{ NFP_VERSIONS_CPLD,	"fw.cpld", },
 	{ NFP_VERSIONS_APP,	DEVLINK_INFO_VERSION_GENERIC_FW_APP, },
diff --git a/include/net/devlink.h b/include/net/devlink.h
index c9ca86b054bc..e68781b9b7d4 100644
--- a/include/net/devlink.h
+++ b/include/net/devlink.h
@@ -490,6 +490,8 @@ enum devlink_param_generic_id {
 #define DEVLINK_INFO_VERSION_GENERIC_FW_PSID	"fw.psid"
 /* RoCE FW version */
 #define DEVLINK_INFO_VERSION_GENERIC_FW_ROCE	"fw.roce"
+/* Firmware bundle identifier */
+#define DEVLINK_INFO_VERSION_GENERIC_FW_BUNDLE_ID	"fw.bundle_id"
 
 struct devlink_region;
 struct devlink_info_req;
-- 
2.25.1