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authorIvan Vecera <ivecera@redhat.com>2023-10-18 15:35:55 +0300
committerJakub Kicinski <kuba@kernel.org>2023-10-19 19:03:56 +0300
commitf2cab25b0eb7bd735459059e2eb8d21d2569c41d (patch)
treed2add1ffdcff925edc1318f58e7befaafb514a8a /Documentation/networking
parent4b316e0700b6fdf585cacef2d7cb9f7d2a5275a0 (diff)
downloadlinux-f2cab25b0eb7bd735459059e2eb8d21d2569c41d.tar.xz
i40e: Align devlink info versions with ice driver and add docs
Align devlink info versions with ice driver so change 'fw.mgmt' version to be 2-digit version [major.minor], add 'fw.mgmt.build' that reports mgmt firmware build number and use '"fw.psid.api' for NVM format version instead of incorrect '"fw.psid'. Additionally add missing i40e devlink documentation. Fixes: 5a423552e0d9 ("i40e: Add handler for devlink .info_get") Signed-off-by: Ivan Vecera <ivecera@redhat.com> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com> Link: https://lore.kernel.org/r/20231018123558.552453-1-ivecera@redhat.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'Documentation/networking')
-rw-r--r--Documentation/networking/devlink/i40e.rst59
-rw-r--r--Documentation/networking/devlink/index.rst1
2 files changed, 60 insertions, 0 deletions
diff --git a/Documentation/networking/devlink/i40e.rst b/Documentation/networking/devlink/i40e.rst
new file mode 100644
index 000000000000..d3cb5bb5197e
--- /dev/null
+++ b/Documentation/networking/devlink/i40e.rst
@@ -0,0 +1,59 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+====================
+i40e devlink support
+====================
+
+This document describes the devlink features implemented by the ``i40e``
+device driver.
+
+Info versions
+=============
+
+The ``i40e`` driver reports the following versions
+
+.. list-table:: devlink info versions implemented
+ :widths: 5 5 5 90
+
+ * - Name
+ - Type
+ - Example
+ - Description
+ * - ``board.id``
+ - fixed
+ - K15190-000
+ - The Product Board Assembly (PBA) identifier of the board.
+ * - ``fw.mgmt``
+ - running
+ - 9.130
+ - 2-digit version number of the management firmware that controls the
+ PHY, link, etc.
+ * - ``fw.mgmt.api``
+ - running
+ - 1.15
+ - 2-digit version number of the API exported over the AdminQ by the
+ management firmware. Used by the driver to identify what commands
+ are supported.
+ * - ``fw.mgmt.build``
+ - running
+ - 73618
+ - Build number of the source for the management firmware.
+ * - ``fw.undi``
+ - running
+ - 1.3429.0
+ - Version of the Option ROM containing the UEFI driver. The version is
+ reported in ``major.minor.patch`` format. The major version is
+ incremented whenever a major breaking change occurs, or when the
+ minor version would overflow. The minor version is incremented for
+ non-breaking changes and reset to 1 when the major version is
+ incremented. The patch version is normally 0 but is incremented when
+ a fix is delivered as a patch against an older base Option ROM.
+ * - ``fw.psid.api``
+ - running
+ - 9.30
+ - Version defining the format of the flash contents.
+ * - ``fw.bundle_id``
+ - running
+ - 0x8000e5f3
+ - Unique identifier of the firmware image file that was loaded onto
+ the device. Also referred to as the EETRACK identifier of the NVM.
diff --git a/Documentation/networking/devlink/index.rst b/Documentation/networking/devlink/index.rst
index 2884ad243b54..e14d7a701b72 100644
--- a/Documentation/networking/devlink/index.rst
+++ b/Documentation/networking/devlink/index.rst
@@ -80,6 +80,7 @@ parameters, info versions, and other features it supports.
bnxt
etas_es58x
hns3
+ i40e
ionic
ice
mlx4