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authorVasundhara Volam <vasundhara-v.volam@broadcom.com>2020-03-27 15:04:51 +0530
committerDavid S. Miller <davem@davemloft.net>2020-03-27 15:34:42 -0700
commit2d9eade8f29e8d3296752d1922b14a13d524e0f6 (patch)
tree29aafb607ea94c615e45b1335ddede39d7540db1
parenta1c7a536e01893ba2e8422f97b88cc165f25258f (diff)
downloadlinux-2d9eade8f29e8d3296752d1922b14a13d524e0f6.tar.bz2
devlink: Add macro for "fw.mgmt.api" to info_get cb.
Add definition and documentation for the new generic info "fw.mgmt.api". This macro specifies the version of the software interfaces between driver and firmware. Cc: Jakub Kicinski <kuba@kernel.org> Cc: Jacob Keller <jacob.e.keller@intel.com> Cc: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Vasundhara Volam <vasundhara-v.volam@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Reviewed-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--Documentation/networking/devlink/devlink-info.rst6
-rw-r--r--include/net/devlink.h2
2 files changed, 8 insertions, 0 deletions
diff --git a/Documentation/networking/devlink/devlink-info.rst b/Documentation/networking/devlink/devlink-info.rst
index e5e5e89f8f7a..3fe11401b838 100644
--- a/Documentation/networking/devlink/devlink-info.rst
+++ b/Documentation/networking/devlink/devlink-info.rst
@@ -157,6 +157,12 @@ Control unit firmware version. This firmware is responsible for house
keeping tasks, PHY control etc. but not the packet-by-packet data path
operation.
+fw.mgmt.api
+-----------
+
+Firmware interface specification version of the software interfaces between
+driver and firmware.
+
fw.app
------
diff --git a/include/net/devlink.h b/include/net/devlink.h
index a1a02cd5890b..3be50346c69b 100644
--- a/include/net/devlink.h
+++ b/include/net/devlink.h
@@ -481,6 +481,8 @@ enum devlink_param_generic_id {
#define DEVLINK_INFO_VERSION_GENERIC_FW "fw"
/* Control processor FW version */
#define DEVLINK_INFO_VERSION_GENERIC_FW_MGMT "fw.mgmt"
+/* FW interface specification version */
+#define DEVLINK_INFO_VERSION_GENERIC_FW_MGMT_API "fw.mgmt.api"
/* Data path microcode controlling high-speed packet processing */
#define DEVLINK_INFO_VERSION_GENERIC_FW_APP "fw.app"
/* UNDI software version */