Messages in this thread Patch in this message | | | From | Ivan Vecera <> | Subject | [PATCH net-next 5/5] i40e: Add PBA as board id info to devlink .info_get | Date | Fri, 13 Oct 2023 19:07:55 +0200 |
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Expose stored PBA ID string as unique board identifier via devlink's .info_get command.
Signed-off-by: Ivan Vecera <ivecera@redhat.com> --- drivers/net/ethernet/intel/i40e/i40e_devlink.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+)
diff --git a/drivers/net/ethernet/intel/i40e/i40e_devlink.c b/drivers/net/ethernet/intel/i40e/i40e_devlink.c index fb6144d74c98..9168ade8da47 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_devlink.c +++ b/drivers/net/ethernet/intel/i40e/i40e_devlink.c @@ -29,7 +29,15 @@ static void i40e_info_fw_api(struct i40e_hw *hw, char *buf, size_t len) snprintf(buf, len, "%u.%u", aq->api_maj_ver, aq->api_min_ver); } +static void i40e_info_pba(struct i40e_hw *hw, char *buf, size_t len) +{ + buf[0] = '\0'; + if (hw->pba_id) + strscpy(buf, hw->pba_id, len); +} + enum i40e_devlink_version_type { + I40E_DL_VERSION_FIXED, I40E_DL_VERSION_RUNNING, }; @@ -41,6 +49,8 @@ static int i40e_devlink_info_put(struct devlink_info_req *req, return 0; switch (type) { + case I40E_DL_VERSION_FIXED: + return devlink_info_version_fixed_put(req, key, value); case I40E_DL_VERSION_RUNNING: return devlink_info_version_running_put(req, key, value); } @@ -90,6 +100,12 @@ static int i40e_devlink_info_get(struct devlink *dl, i40e_info_civd_ver(hw, buf, sizeof(buf)); err = i40e_devlink_info_put(req, I40E_DL_VERSION_RUNNING, DEVLINK_INFO_VERSION_GENERIC_FW_UNDI, buf); + if (err) + return err; + + i40e_info_pba(hw, buf, sizeof(buf)); + err = i40e_devlink_info_put(req, I40E_DL_VERSION_FIXED, + DEVLINK_INFO_VERSION_GENERIC_BOARD_ID, buf); return err; } -- 2.41.0
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