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| author |   Vasundhara Volam <vasundhara-v.volam@broadcom.com> | 2020-06-20 22:01:56 +0530 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2020-06-22 16:15:04 -0700 |
| commit | b5872cd0e823e4cb50b3a75cd9522167eeb676a2 (patch) | |
| tree | 1dbe79bf810e1b5b4471379fc5cf58662b427125 /Documentation/networking | |
| parent | Merge branch 'Cosmetic-cleanup-in-SJA1105-DSA-driver' (diff) | |
| download | linux-dev-b5872cd0e823e4cb50b3a75cd9522167eeb676a2.tar.xz linux-dev-b5872cd0e823e4cb50b3a75cd9522167eeb676a2.zip | |
devlink: Add support for board.serial_number to info_get cb.
Board serial number is a serial number, often available in PCI
*Vital Product Data*.
Also, update devlink-info.rst documentation file.
Cc: Jiri Pirko <jiri@mellanox.com>
Cc: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Vasundhara Volam <vasundhara-v.volam@broadcom.com>
Reviewed-by: Michael Chan <michael.chan@broadcom.com>
Reviewed-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'Documentation/networking')
| -rw-r--r-- | Documentation/networking/devlink/devlink-info.rst | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/Documentation/networking/devlink/devlink-info.rst b/Documentation/networking/devlink/devlink-info.rst index 3fe11401b838..7572bf6de5c1 100644 --- a/Documentation/networking/devlink/devlink-info.rst +++ b/Documentation/networking/devlink/devlink-info.rst @@ -44,9 +44,11 @@ versions is generally discouraged - here, and via any other Linux API. reported for two ports of the same device or on two hosts of a multi-host device should be identical. - .. note:: ``devlink-info`` API should be extended with a new field - if devices want to report board/product serial number (often - reported in PCI *Vital Product Data* capability). + * - ``board.serial_number`` + - Board serial number of the device. + + This is usually the serial number of the board, often available in + PCI *Vital Product Data*. * - ``fixed`` - Group for hardware identifiers, and versions of components @@ -201,10 +203,6 @@ Future work The following extensions could be useful: - - product serial number - NIC boards often get labeled with a board serial - number rather than ASIC serial number; it'd be useful to add board serial - numbers to the API if they can be retrieved from the device; - - on-disk firmware file names - drivers list the file names of firmware they may need to load onto devices via the ``MODULE_FIRMWARE()`` macro. These, however, are per module, rather than per device. It'd be useful to list |