diff options
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_devlink.c')
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_devlink.c | 116 |
1 files changed, 72 insertions, 44 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_devlink.c b/drivers/net/ethernet/intel/ice/ice_devlink.c index 111d6bfe4222..511da59bd6f2 100644 --- a/drivers/net/ethernet/intel/ice/ice_devlink.c +++ b/drivers/net/ethernet/intel/ice/ice_devlink.c @@ -6,18 +6,14 @@ #include "ice_devlink.h" #include "ice_fw_update.h" -static int ice_info_get_dsn(struct ice_pf *pf, char *buf, size_t len) +static void ice_info_get_dsn(struct ice_pf *pf, char *buf, size_t len) { u8 dsn[8]; /* Copy the DSN into an array in Big Endian format */ put_unaligned_be64(pci_get_dsn(pf->pdev), dsn); - snprintf(buf, len, "%02x-%02x-%02x-%02x-%02x-%02x-%02x-%02x", - dsn[0], dsn[1], dsn[2], dsn[3], - dsn[4], dsn[5], dsn[6], dsn[7]); - - return 0; + snprintf(buf, len, "%8phD", dsn); } static int ice_info_pba(struct ice_pf *pf, char *buf, size_t len) @@ -106,6 +102,13 @@ static int ice_info_ddp_pkg_version(struct ice_pf *pf, char *buf, size_t len) return 0; } +static int ice_info_ddp_pkg_bundle_id(struct ice_pf *pf, char *buf, size_t len) +{ + snprintf(buf, len, "0x%08x", pf->hw.active_track_id); + + return 0; +} + static int ice_info_netlist_ver(struct ice_pf *pf, char *buf, size_t len) { struct ice_netlist_ver_info *netlist = &pf->hw.netlist_ver; @@ -150,6 +153,7 @@ static const struct ice_devlink_version { running(DEVLINK_INFO_VERSION_GENERIC_FW_BUNDLE_ID, ice_info_eetrack), running("fw.app.name", ice_info_ddp_pkg_name), running(DEVLINK_INFO_VERSION_GENERIC_FW_APP, ice_info_ddp_pkg_version), + running("fw.app.bundle_id", ice_info_ddp_pkg_bundle_id), running("fw.netlist", ice_info_netlist_ver), running("fw.netlist.build", ice_info_netlist_build), }; @@ -180,11 +184,7 @@ static int ice_devlink_info_get(struct devlink *devlink, return err; } - err = ice_info_get_dsn(pf, buf, sizeof(buf)); - if (err) { - NL_SET_ERR_MSG_MOD(extack, "Unable to obtain serial number"); - return err; - } + ice_info_get_dsn(pf, buf, sizeof(buf)); err = devlink_info_serial_number_put(req, buf); if (err) { @@ -233,8 +233,7 @@ static int ice_devlink_info_get(struct devlink *devlink, /** * ice_devlink_flash_update - Update firmware stored in flash on the device * @devlink: pointer to devlink associated with device to update - * @path: the path of the firmware file to use via request_firmware - * @component: name of the component to update, or NULL + * @params: flash update parameters * @extack: netlink extended ACK structure * * Perform a device flash update. The bulk of the update logic is contained @@ -243,38 +242,52 @@ static int ice_devlink_info_get(struct devlink *devlink, * Returns: zero on success, or an error code on failure. */ static int -ice_devlink_flash_update(struct devlink *devlink, const char *path, - const char *component, struct netlink_ext_ack *extack) +ice_devlink_flash_update(struct devlink *devlink, + struct devlink_flash_update_params *params, + struct netlink_ext_ack *extack) { struct ice_pf *pf = devlink_priv(devlink); struct device *dev = &pf->pdev->dev; struct ice_hw *hw = &pf->hw; const struct firmware *fw; + u8 preservation; int err; - /* individual component update is not yet supported */ - if (component) + if (!params->overwrite_mask) { + /* preserve all settings and identifiers */ + preservation = ICE_AQC_NVM_PRESERVE_ALL; + } else if (params->overwrite_mask == DEVLINK_FLASH_OVERWRITE_SETTINGS) { + /* overwrite settings, but preserve the vital device identifiers */ + preservation = ICE_AQC_NVM_PRESERVE_SELECTED; + } else if (params->overwrite_mask == (DEVLINK_FLASH_OVERWRITE_SETTINGS | + DEVLINK_FLASH_OVERWRITE_IDENTIFIERS)) { + /* overwrite both settings and identifiers, preserve nothing */ + preservation = ICE_AQC_NVM_NO_PRESERVATION; + } else { + NL_SET_ERR_MSG_MOD(extack, "Requested overwrite mask is not supported"); return -EOPNOTSUPP; + } if (!hw->dev_caps.common_cap.nvm_unified_update) { NL_SET_ERR_MSG_MOD(extack, "Current firmware does not support unified update"); return -EOPNOTSUPP; } - err = ice_check_for_pending_update(pf, component, extack); + err = ice_check_for_pending_update(pf, NULL, extack); if (err) return err; - err = request_firmware(&fw, path, dev); + err = request_firmware(&fw, params->file_name, dev); if (err) { NL_SET_ERR_MSG_MOD(extack, "Unable to read file from disk"); return err; } + dev_dbg(dev, "Beginning flash update with file '%s'\n", params->file_name); + devlink_flash_update_begin_notify(devlink); - devlink_flash_update_status_notify(devlink, "Preparing to flash", - component, 0, 0); - err = ice_flash_pldm_image(pf, fw, extack); + devlink_flash_update_status_notify(devlink, "Preparing to flash", NULL, 0, 0); + err = ice_flash_pldm_image(pf, fw, preservation, extack); devlink_flash_update_end_notify(devlink); release_firmware(fw); @@ -283,6 +296,7 @@ ice_devlink_flash_update(struct devlink *devlink, const char *path, } static const struct devlink_ops ice_devlink_ops = { + .supported_flash_update_params = DEVLINK_SUPPORT_FLASH_UPDATE_OVERWRITE_MASK, .info_get = ice_devlink_info_get, .flash_update = ice_devlink_flash_update, }; @@ -352,55 +366,66 @@ void ice_devlink_unregister(struct ice_pf *pf) } /** - * ice_devlink_create_port - Create a devlink port for this PF - * @pf: the PF to create a port for + * ice_devlink_create_port - Create a devlink port for this VSI + * @vsi: the VSI to create a port for * - * Create and register a devlink_port for this PF. Note that although each - * physical function is connected to a separate devlink instance, the port - * will still be numbered according to the physical function ID. + * Create and register a devlink_port for this VSI. * * Return: zero on success or an error code on failure. */ -int ice_devlink_create_port(struct ice_pf *pf) +int ice_devlink_create_port(struct ice_vsi *vsi) { - struct devlink *devlink = priv_to_devlink(pf); - struct ice_vsi *vsi = ice_get_main_vsi(pf); - struct device *dev = ice_pf_to_dev(pf); struct devlink_port_attrs attrs = {}; + struct ice_port_info *pi; + struct devlink *devlink; + struct device *dev; + struct ice_pf *pf; int err; - if (!vsi) { - dev_err(dev, "%s: unable to find main VSI\n", __func__); - return -EIO; - } + /* Currently we only create devlink_port instances for PF VSIs */ + if (vsi->type != ICE_VSI_PF) + return -EINVAL; + + pf = vsi->back; + devlink = priv_to_devlink(pf); + dev = ice_pf_to_dev(pf); + pi = pf->hw.port_info; attrs.flavour = DEVLINK_PORT_FLAVOUR_PHYSICAL; - attrs.phys.port_number = pf->hw.pf_id; - devlink_port_attrs_set(&pf->devlink_port, &attrs); - err = devlink_port_register(devlink, &pf->devlink_port, pf->hw.pf_id); + attrs.phys.port_number = pi->lport; + devlink_port_attrs_set(&vsi->devlink_port, &attrs); + err = devlink_port_register(devlink, &vsi->devlink_port, vsi->idx); if (err) { dev_err(dev, "devlink_port_register failed: %d\n", err); return err; } + vsi->devlink_port_registered = true; + return 0; } /** - * ice_devlink_destroy_port - Destroy the devlink_port for this PF - * @pf: the PF to cleanup + * ice_devlink_destroy_port - Destroy the devlink_port for this VSI + * @vsi: the VSI to cleanup * - * Unregisters the devlink_port structure associated with this PF. + * Unregisters the devlink_port structure associated with this VSI. */ -void ice_devlink_destroy_port(struct ice_pf *pf) +void ice_devlink_destroy_port(struct ice_vsi *vsi) { - devlink_port_type_clear(&pf->devlink_port); - devlink_port_unregister(&pf->devlink_port); + if (!vsi->devlink_port_registered) + return; + + devlink_port_type_clear(&vsi->devlink_port); + devlink_port_unregister(&vsi->devlink_port); + + vsi->devlink_port_registered = false; } /** * ice_devlink_nvm_snapshot - Capture a snapshot of the Shadow RAM contents * @devlink: the devlink instance + * @ops: the devlink region being snapshotted * @extack: extended ACK response structure * @data: on exit points to snapshot data buffer * @@ -413,6 +438,7 @@ void ice_devlink_destroy_port(struct ice_pf *pf) * error code on failure. */ static int ice_devlink_nvm_snapshot(struct devlink *devlink, + const struct devlink_region_ops *ops, struct netlink_ext_ack *extack, u8 **data) { struct ice_pf *pf = devlink_priv(devlink); @@ -456,6 +482,7 @@ static int ice_devlink_nvm_snapshot(struct devlink *devlink, /** * ice_devlink_devcaps_snapshot - Capture snapshot of device capabilities * @devlink: the devlink instance + * @ops: the devlink region being snapshotted * @extack: extended ACK response structure * @data: on exit points to snapshot data buffer * @@ -468,6 +495,7 @@ static int ice_devlink_nvm_snapshot(struct devlink *devlink, */ static int ice_devlink_devcaps_snapshot(struct devlink *devlink, + const struct devlink_region_ops *ops, struct netlink_ext_ack *extack, u8 **data) { struct ice_pf *pf = devlink_priv(devlink); |