Commit 3e02480d authored by Ivan Vecera's avatar Ivan Vecera Committed by David S. Miller
Browse files

i40e: Add PBA as board id info to devlink .info_get 



Expose stored PBA ID string as unique board identifier via
devlink's .info_get command.

Signed-off-by: default avatarIvan Vecera <ivecera@redhat.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent df19ea69

drivers/net/ethernet/intel/i40e/i40e_devlink.c

+16 −0
Original line number Diff line number Diff line
@@ -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;

}