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Miller" , Eric Dumazet , Jakub Kicinski , "Paolo Abeni" , Jonathan Corbet , "Jesse Brandeburg" , Tony Nguyen , "open list:DOCUMENTATION" , open list , "moderated list:INTEL ETHERNET DRIVERS" References: <20231018123558.552453-1-ivecera@redhat.com> Content-Language: en-US From: Jacob Keller In-Reply-To: <20231018123558.552453-1-ivecera@redhat.com> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-ClientProxiedBy: MW2PR16CA0061.namprd16.prod.outlook.com (2603:10b6:907:1::38) To CO1PR11MB5089.namprd11.prod.outlook.com (2603:10b6:303:9b::16) Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: CO1PR11MB5089:EE_|SJ2PR11MB8298:EE_ X-MS-Office365-Filtering-Correlation-Id: 007632fd-9c45-4ff1-bf19-08dbd0213a42 X-LD-Processed: 46c98d88-e344-4ed4-8496-4ed7712e255d,ExtAddr X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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Reviewed-by: Jacob Keller I'm happy for this to go straight to net-next without queuing in iwl-next since the relevant i40e series also just merged there last weekend :) Thanks, Jake > Documentation/networking/devlink/i40e.rst | 59 +++++++++++++++++++ > Documentation/networking/devlink/index.rst | 1 + > .../net/ethernet/intel/i40e/i40e_devlink.c | 18 +++++- > 3 files changed, 75 insertions(+), 3 deletions(-) > create mode 100644 Documentation/networking/devlink/i40e.rst > > 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 b49749e2b9a6..2b78060aaa58 100644 > --- a/Documentation/networking/devlink/index.rst > +++ b/Documentation/networking/devlink/index.rst > @@ -52,6 +52,7 @@ parameters, info versions, and other features it supports. > bnxt > etas_es58x > hns3 > + i40e > ionic > ice > mlx4 > diff --git a/drivers/net/ethernet/intel/i40e/i40e_devlink.c b/drivers/net/ethernet/intel/i40e/i40e_devlink.c > index 9168ade8da47..74bc111b4849 100644 > --- a/drivers/net/ethernet/intel/i40e/i40e_devlink.c > +++ b/drivers/net/ethernet/intel/i40e/i40e_devlink.c > @@ -18,8 +18,14 @@ static void i40e_info_fw_mgmt(struct i40e_hw *hw, char *buf, size_t len) > { > struct i40e_adminq_info *aq = &hw->aq; > > - snprintf(buf, len, "%u.%u.%05d", > - aq->fw_maj_ver, aq->fw_min_ver, aq->fw_build); > + snprintf(buf, len, "%u.%u", aq->fw_maj_ver, aq->fw_min_ver); > +} > + > +static void i40e_info_fw_mgmt_build(struct i40e_hw *hw, char *buf, size_t len) > +{ > + struct i40e_adminq_info *aq = &hw->aq; > + > + snprintf(buf, len, "%05d", aq->fw_build); > } > > static void i40e_info_fw_api(struct i40e_hw *hw, char *buf, size_t len) > @@ -77,6 +83,12 @@ static int i40e_devlink_info_get(struct devlink *dl, > if (err) > return err; > > + i40e_info_fw_mgmt_build(hw, buf, sizeof(buf)); > + err = i40e_devlink_info_put(req, I40E_DL_VERSION_RUNNING, > + "fw.mgmt.build", buf); > + if (err) > + return err; > + > i40e_info_fw_api(hw, buf, sizeof(buf)); > err = i40e_devlink_info_put(req, I40E_DL_VERSION_RUNNING, > DEVLINK_INFO_VERSION_GENERIC_FW_MGMT_API, > @@ -86,7 +98,7 @@ static int i40e_devlink_info_get(struct devlink *dl, > > i40e_info_nvm_ver(hw, buf, sizeof(buf)); > err = i40e_devlink_info_put(req, I40E_DL_VERSION_RUNNING, > - DEVLINK_INFO_VERSION_GENERIC_FW_PSID, buf); > + "fw.psid.api", buf); > if (err) > return err; >