From patchwork Thu Sep 10 21:28:08 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jacob Keller X-Patchwork-Id: 261092 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-12.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9B1C2C433E2 for ; Thu, 10 Sep 2020 21:29:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5783821D92 for ; Thu, 10 Sep 2020 21:29:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728338AbgIJV3f (ORCPT ); Thu, 10 Sep 2020 17:29:35 -0400 Received: from mga09.intel.com ([134.134.136.24]:5976 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728166AbgIJV3M (ORCPT ); Thu, 10 Sep 2020 17:29:12 -0400 IronPort-SDR: U5eyPWl/Rimy4wZrXCMo5LGPXeHQpIXKhn3fKhuXMerdf1l2eYEwBiFuFEvQzKdODwV/BWTXj1 h+cu8QI8hZDw== X-IronPort-AV: E=McAfee;i="6000,8403,9740"; a="159587769" X-IronPort-AV: E=Sophos;i="5.76,413,1592895600"; d="scan'208";a="159587769" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga006.jf.intel.com ([10.7.209.51]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Sep 2020 14:29:07 -0700 IronPort-SDR: AiybS5pAz+m6UV664WJ4Rifo6NJd9RI8pKsNw0fFPBR6b7k88rY+rf2ONm0hjXvAqitFdmwzGK JkvJI01okHdg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.76,413,1592895600"; d="scan'208";a="305022079" Received: from jekeller-desk.amr.corp.intel.com ([10.166.241.4]) by orsmga006.jf.intel.com with ESMTP; 10 Sep 2020 14:29:07 -0700 From: Jacob Keller To: netdev@vger.kernel.org Cc: Jacob Keller , Jiri Pirko , Jakub Kicinski , Jonathan Corbet , Michael Chan , Bin Luo , Saeed Mahameed , Leon Romanovsky , Ido Schimmel , Danielle Ratson Subject: [net-next v5 1/5] devlink: check flash_update parameter support in net core Date: Thu, 10 Sep 2020 14:28:08 -0700 Message-Id: <20200910212812.2242377-2-jacob.e.keller@intel.com> X-Mailer: git-send-email 2.28.0.218.ge27853923b9d.dirty In-Reply-To: <20200910212812.2242377-1-jacob.e.keller@intel.com> References: <20200910212812.2242377-1-jacob.e.keller@intel.com> MIME-Version: 1.0 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org When implementing .flash_update, drivers which do not support per-component update are manually checking the component parameter to verify that it is NULL. Without this check, the driver might accept an update request with a component specified even though it will not honor such a request. Instead of having each driver check this, move the logic into net/core/devlink.c, and use a new `supported_flash_update_params` field in the devlink_ops. Drivers which will support per-component update must now specify this by setting DEVLINK_SUPPORT_FLASH_UPDATE_COMPONENT in the supported_flash_update_params in their devlink_ops. This helps ensure that drivers do not forget to check for a NULL component if they do not support per-component update. This also enables a slightly better error message by enabling the core stack to set the netlink bad attribute message to indicate precisely the unsupported attribute in the message. Going forward, any new additional parameter to flash update will require a bit in the supported_flash_update_params bitfield. Signed-off-by: Jacob Keller Cc: Jiri Pirko Cc: Jakub Kicinski Cc: Jonathan Corbet Cc: Michael Chan Cc: Bin Luo Cc: Saeed Mahameed Cc: Leon Romanovsky Cc: Ido Schimmel Cc: Danielle Ratson --- Changes since v4 * Added "by this device" to the netlink error message to indicate specifically that the lack of support is in the device/driver. drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c | 12 +++--------- drivers/net/ethernet/huawei/hinic/hinic_devlink.c | 3 --- drivers/net/ethernet/intel/ice/ice_devlink.c | 9 ++------- drivers/net/ethernet/mellanox/mlx5/core/devlink.c | 3 --- drivers/net/ethernet/mellanox/mlxsw/spectrum.c | 3 --- drivers/net/ethernet/netronome/nfp/nfp_devlink.c | 2 -- drivers/net/netdevsim/dev.c | 1 + include/net/devlink.h | 15 +++++++++++++++ net/core/devlink.c | 15 +++++++++++++-- 9 files changed, 34 insertions(+), 29 deletions(-) diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c index 3a854195d5b0..a17764db1419 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c @@ -23,9 +23,6 @@ bnxt_dl_flash_update(struct devlink *dl, const char *filename, struct bnxt *bp = bnxt_get_bp_from_dl(dl); int rc; - if (region) - return -EOPNOTSUPP; - if (!BNXT_PF(bp)) { NL_SET_ERR_MSG_MOD(extack, "flash update not supported from a VF"); @@ -33,15 +30,12 @@ bnxt_dl_flash_update(struct devlink *dl, const char *filename, } devlink_flash_update_begin_notify(dl); - devlink_flash_update_status_notify(dl, "Preparing to flash", region, 0, - 0); + devlink_flash_update_status_notify(dl, "Preparing to flash", NULL, 0, 0); rc = bnxt_flash_package_from_file(bp->dev, filename, 0); if (!rc) - devlink_flash_update_status_notify(dl, "Flashing done", region, - 0, 0); + devlink_flash_update_status_notify(dl, "Flashing done", NULL, 0, 0); else - devlink_flash_update_status_notify(dl, "Flashing failed", - region, 0, 0); + devlink_flash_update_status_notify(dl, "Flashing failed", NULL, 0, 0); devlink_flash_update_end_notify(dl); return rc; } diff --git a/drivers/net/ethernet/huawei/hinic/hinic_devlink.c b/drivers/net/ethernet/huawei/hinic/hinic_devlink.c index 16bda7381ba0..662a27a514ae 100644 --- a/drivers/net/ethernet/huawei/hinic/hinic_devlink.c +++ b/drivers/net/ethernet/huawei/hinic/hinic_devlink.c @@ -289,9 +289,6 @@ static int hinic_devlink_flash_update(struct devlink *devlink, const struct firmware *fw; int err; - if (component) - return -EOPNOTSUPP; - err = request_firmware_direct(&fw, file_name, &priv->hwdev->hwif->pdev->dev); if (err) diff --git a/drivers/net/ethernet/intel/ice/ice_devlink.c b/drivers/net/ethernet/intel/ice/ice_devlink.c index 111d6bfe4222..6cdccd901637 100644 --- a/drivers/net/ethernet/intel/ice/ice_devlink.c +++ b/drivers/net/ethernet/intel/ice/ice_devlink.c @@ -252,16 +252,12 @@ ice_devlink_flash_update(struct devlink *devlink, const char *path, const struct firmware *fw; int err; - /* individual component update is not yet supported */ - if (component) - 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; @@ -272,8 +268,7 @@ ice_devlink_flash_update(struct devlink *devlink, const char *path, } devlink_flash_update_begin_notify(devlink); - devlink_flash_update_status_notify(devlink, "Preparing to flash", - component, 0, 0); + devlink_flash_update_status_notify(devlink, "Preparing to flash", NULL, 0, 0); err = ice_flash_pldm_image(pf, fw, extack); devlink_flash_update_end_notify(devlink); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/devlink.c b/drivers/net/ethernet/mellanox/mlx5/core/devlink.c index c709e9a385f6..fccae4b802b6 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/devlink.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/devlink.c @@ -16,9 +16,6 @@ static int mlx5_devlink_flash_update(struct devlink *devlink, const struct firmware *fw; int err; - if (component) - return -EOPNOTSUPP; - err = request_firmware_direct(&fw, file_name, &dev->pdev->dev); if (err) return err; diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c index 4186e29119c2..eaa82ef3bd68 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c @@ -425,9 +425,6 @@ static int mlxsw_sp_flash_update(struct mlxsw_core *mlxsw_core, const struct firmware *firmware; int err; - if (component) - return -EOPNOTSUPP; - err = request_firmware_direct(&firmware, file_name, mlxsw_sp->bus_info->dev); if (err) diff --git a/drivers/net/ethernet/netronome/nfp/nfp_devlink.c b/drivers/net/ethernet/netronome/nfp/nfp_devlink.c index be52510d446b..c93cb9a27e25 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_devlink.c +++ b/drivers/net/ethernet/netronome/nfp/nfp_devlink.c @@ -332,8 +332,6 @@ static int nfp_devlink_flash_update(struct devlink *devlink, const char *path, const char *component, struct netlink_ext_ack *extack) { - if (component) - return -EOPNOTSUPP; return nfp_flash_update_common(devlink_priv(devlink), path, extack); } diff --git a/drivers/net/netdevsim/dev.c b/drivers/net/netdevsim/dev.c index 32f339fedb21..1219637ab36e 100644 --- a/drivers/net/netdevsim/dev.c +++ b/drivers/net/netdevsim/dev.c @@ -875,6 +875,7 @@ nsim_dev_devlink_trap_policer_counter_get(struct devlink *devlink, } static const struct devlink_ops nsim_dev_devlink_ops = { + .supported_flash_update_params = DEVLINK_SUPPORT_FLASH_UPDATE_COMPONENT, .reload_down = nsim_dev_reload_down, .reload_up = nsim_dev_reload_up, .info_get = nsim_dev_info_get, diff --git a/include/net/devlink.h b/include/net/devlink.h index eaec0a8cc5ef..15b32c9e6bfc 100644 --- a/include/net/devlink.h +++ b/include/net/devlink.h @@ -531,6 +531,8 @@ enum devlink_param_generic_id { /* Firmware bundle identifier */ #define DEVLINK_INFO_VERSION_GENERIC_FW_BUNDLE_ID "fw.bundle_id" +#define DEVLINK_SUPPORT_FLASH_UPDATE_COMPONENT BIT(0) + struct devlink_region; struct devlink_info_req; @@ -1011,6 +1013,12 @@ enum devlink_trap_group_generic_id { } struct devlink_ops { + /** + * @supported_flash_update_params: + * mask of parameters supported by the driver's .flash_update + * implemementation. + */ + u32 supported_flash_update_params; int (*reload_down)(struct devlink *devlink, bool netns_change, struct netlink_ext_ack *extack); int (*reload_up)(struct devlink *devlink, @@ -1071,6 +1079,13 @@ struct devlink_ops { struct netlink_ext_ack *extack); int (*info_get)(struct devlink *devlink, struct devlink_info_req *req, struct netlink_ext_ack *extack); + /** + * @flash_update: Device flash update function + * + * Used to perform a flash update for the device. The set of + * parameters supported by the driver should be set in + * supported_flash_update_params. + */ int (*flash_update)(struct devlink *devlink, const char *file_name, const char *component, struct netlink_ext_ack *extack); diff --git a/net/core/devlink.c b/net/core/devlink.c index 91c12612f2b7..8cbd34e39f5d 100644 --- a/net/core/devlink.c +++ b/net/core/devlink.c @@ -3125,18 +3125,29 @@ static int devlink_nl_cmd_flash_update(struct sk_buff *skb, struct genl_info *info) { struct devlink *devlink = info->user_ptr[0]; - const char *file_name, *component; + const char *file_name, *component = NULL; struct nlattr *nla_component; + u32 supported_params; if (!devlink->ops->flash_update) return -EOPNOTSUPP; if (!info->attrs[DEVLINK_ATTR_FLASH_UPDATE_FILE_NAME]) return -EINVAL; + + supported_params = devlink->ops->supported_flash_update_params; + file_name = nla_data(info->attrs[DEVLINK_ATTR_FLASH_UPDATE_FILE_NAME]); nla_component = info->attrs[DEVLINK_ATTR_FLASH_UPDATE_COMPONENT]; - component = nla_component ? nla_data(nla_component) : NULL; + if (nla_component) { + if (!(supported_params & DEVLINK_SUPPORT_FLASH_UPDATE_COMPONENT)) { + NL_SET_ERR_MSG_ATTR(info->extack, nla_component, + "component update is not supported by this device"); + return -EOPNOTSUPP; + } + component = nla_data(nla_component); + } return devlink->ops->flash_update(devlink, file_name, component, info->extack); From patchwork Thu Sep 10 21:28:12 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jacob Keller X-Patchwork-Id: 261090 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-12.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 48C4EC43461 for ; Thu, 10 Sep 2020 21:30:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id F08CC21D92 for ; Thu, 10 Sep 2020 21:30:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726913AbgIJVaD (ORCPT ); Thu, 10 Sep 2020 17:30:03 -0400 Received: from mga09.intel.com ([134.134.136.24]:6008 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728099AbgIJV3a (ORCPT ); Thu, 10 Sep 2020 17:29:30 -0400 IronPort-SDR: 20WAASRKYm6lvPW/+1l2zyqLvlucy4Y4Ut4//5BBbvXpCk6eQPj8jhRyGc5wqO0ROXnQ/I6X6G Gk68y0hxu9eA== X-IronPort-AV: E=McAfee;i="6000,8403,9740"; a="159587774" X-IronPort-AV: E=Sophos;i="5.76,413,1592895600"; d="scan'208";a="159587774" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga006.jf.intel.com ([10.7.209.51]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Sep 2020 14:29:07 -0700 IronPort-SDR: tKC3KS6usKOh1CL0MZbWruyoslfe2FQlC4HuP6CB/UryGpHEPqEfW1TGgBg5xrT8Dx6F3BDBTJ OM7LNyx6BIOg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.76,413,1592895600"; d="scan'208";a="305022091" Received: from jekeller-desk.amr.corp.intel.com ([10.166.241.4]) by orsmga006.jf.intel.com with ESMTP; 10 Sep 2020 14:29:07 -0700 From: Jacob Keller To: netdev@vger.kernel.org Cc: Jacob Keller , Jakub Kicinski Subject: [net-next v5 5/5] ice: add support for flash update overwrite mask Date: Thu, 10 Sep 2020 14:28:12 -0700 Message-Id: <20200910212812.2242377-6-jacob.e.keller@intel.com> X-Mailer: git-send-email 2.28.0.218.ge27853923b9d.dirty In-Reply-To: <20200910212812.2242377-1-jacob.e.keller@intel.com> References: <20200910212812.2242377-1-jacob.e.keller@intel.com> MIME-Version: 1.0 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Support the recently added DEVLINK_ATTR_FLASH_UPDATE_OVERWRITE_MASK parameter in the ice flash update handler. Convert the overwrite mask bitfield into the appropriate preservation level used by the firmware when updating. Because there is no equivalent preservation level for overwriting only identifiers, this combination is rejected by the driver as not supported with an appropriate extended ACK message. Signed-off-by: Jacob Keller Reviewed-by: Jakub Kicinski --- Changes since v4 * Picked up Jakub's reviewed-by tag Documentation/networking/devlink/ice.rst | 31 +++++++++++++++++++ drivers/net/ethernet/intel/ice/ice_devlink.c | 19 +++++++++++- .../net/ethernet/intel/ice/ice_fw_update.c | 16 ++++++++-- .../net/ethernet/intel/ice/ice_fw_update.h | 2 +- 4 files changed, 64 insertions(+), 4 deletions(-) diff --git a/Documentation/networking/devlink/ice.rst b/Documentation/networking/devlink/ice.rst index 237848d56f9b..8eb50ba41f1a 100644 --- a/Documentation/networking/devlink/ice.rst +++ b/Documentation/networking/devlink/ice.rst @@ -81,6 +81,37 @@ The ``ice`` driver reports the following versions - 0xee16ced7 - The first 4 bytes of the hash of the netlist module contents. +Flash Update +============ + +The ``ice`` driver implements support for flash update using the +``devlink-flash`` interface. It supports updating the device flash using a +combined flash image that contains the ``fw.mgmt``, ``fw.undi``, and +``fw.netlist`` components. + +.. list-table:: List of supported overwrite modes + :widths: 5 95 + + * - Bits + - Behavior + * - ``DEVLINK_FLASH_OVERWRITE_SETTINGS`` + - Do not preserve settings stored in the flash components being + updated. This includes overwriting the port configuration that + determines the number of physical functions the device will + initialize with. + * - ``DEVLINK_FLASH_OVERWRITE_SETTINGS`` and ``DEVLINK_FLASH_OVERWRITE_IDENTIFIERS`` + - Do not preserve either settings or identifiers. Overwrite everything + in the flash with the contents from the provided image, without + performing any preservation. This includes overwriting device + identifying fields such as the MAC address, VPD area, and device + serial number. It is expected that this combination be used with an + image customized for the specific device. + +The ice hardware does not support overwriting only identifiers while +preserving settings, and thus ``DEVLINK_FLASH_OVERWRITE_IDENTIFIERS`` on its +own will be rejected. If no overwrite mask is provided, the firmware will be +instructed to preserve all settings and identifying fields when updating. + Regions ======= diff --git a/drivers/net/ethernet/intel/ice/ice_devlink.c b/drivers/net/ethernet/intel/ice/ice_devlink.c index 4f8f9e229080..c2726932b2d1 100644 --- a/drivers/net/ethernet/intel/ice/ice_devlink.c +++ b/drivers/net/ethernet/intel/ice/ice_devlink.c @@ -250,8 +250,24 @@ ice_devlink_flash_update(struct devlink *devlink, struct device *dev = &pf->pdev->dev; struct ice_hw *hw = &pf->hw; const struct firmware *fw; + u8 preservation; int err; + 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; @@ -269,7 +285,7 @@ ice_devlink_flash_update(struct devlink *devlink, devlink_flash_update_begin_notify(devlink); devlink_flash_update_status_notify(devlink, "Preparing to flash", NULL, 0, 0); - err = ice_flash_pldm_image(pf, fw, extack); + err = ice_flash_pldm_image(pf, fw, preservation, extack); devlink_flash_update_end_notify(devlink); release_firmware(fw); @@ -278,6 +294,7 @@ ice_devlink_flash_update(struct devlink *devlink, } 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, }; diff --git a/drivers/net/ethernet/intel/ice/ice_fw_update.c b/drivers/net/ethernet/intel/ice/ice_fw_update.c index deaefe00c9c0..c81273000d88 100644 --- a/drivers/net/ethernet/intel/ice/ice_fw_update.c +++ b/drivers/net/ethernet/intel/ice/ice_fw_update.c @@ -630,6 +630,7 @@ static const struct pldmfw_ops ice_fwu_ops = { * ice_flash_pldm_image - Write a PLDM-formatted firmware image to the device * @pf: private device driver structure * @fw: firmware object pointing to the relevant firmware file + * @preservation: preservation level to request from firmware * @extack: netlink extended ACK structure * * Parse the data for a given firmware file, verifying that it is a valid PLDM @@ -643,7 +644,7 @@ static const struct pldmfw_ops ice_fwu_ops = { * Returns: zero on success or a negative error code on failure. */ int ice_flash_pldm_image(struct ice_pf *pf, const struct firmware *fw, - struct netlink_ext_ack *extack) + u8 preservation, struct netlink_ext_ack *extack) { struct device *dev = ice_pf_to_dev(pf); struct ice_hw *hw = &pf->hw; @@ -651,13 +652,24 @@ int ice_flash_pldm_image(struct ice_pf *pf, const struct firmware *fw, enum ice_status status; int err; + switch (preservation) { + case ICE_AQC_NVM_PRESERVE_ALL: + case ICE_AQC_NVM_PRESERVE_SELECTED: + case ICE_AQC_NVM_NO_PRESERVATION: + case ICE_AQC_NVM_FACTORY_DEFAULT: + break; + default: + WARN(1, "Unexpected preservation level request %u", preservation); + return -EINVAL; + } + memset(&priv, 0, sizeof(priv)); priv.context.ops = &ice_fwu_ops; priv.context.dev = dev; priv.extack = extack; priv.pf = pf; - priv.activate_flags = ICE_AQC_NVM_PRESERVE_ALL; + priv.activate_flags = preservation; status = ice_acquire_nvm(hw, ICE_RES_WRITE); if (status) { diff --git a/drivers/net/ethernet/intel/ice/ice_fw_update.h b/drivers/net/ethernet/intel/ice/ice_fw_update.h index 79472cc618b4..c6390f6851ff 100644 --- a/drivers/net/ethernet/intel/ice/ice_fw_update.h +++ b/drivers/net/ethernet/intel/ice/ice_fw_update.h @@ -5,7 +5,7 @@ #define _ICE_FW_UPDATE_H_ int ice_flash_pldm_image(struct ice_pf *pf, const struct firmware *fw, - struct netlink_ext_ack *extack); + u8 preservation, struct netlink_ext_ack *extack); int ice_check_for_pending_update(struct ice_pf *pf, const char *component, struct netlink_ext_ack *extack);