From patchwork Tue Apr 6 21:01:08 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shiraz Saleem X-Patchwork-Id: 12185929 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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,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 CCE10C43461 for ; Tue, 6 Apr 2021 21:02:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id ACEF6613D4 for ; Tue, 6 Apr 2021 21:02:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S245616AbhDFVCf (ORCPT ); Tue, 6 Apr 2021 17:02:35 -0400 Received: from mga01.intel.com ([192.55.52.88]:35348 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S245675AbhDFVCe (ORCPT ); Tue, 6 Apr 2021 17:02:34 -0400 IronPort-SDR: W04mzD+hFTTYXd95clmmn/F0F1rn9gPs6WlCmQHhPdnUxcbOl5DxlO4Tnc3PFeNuhwJSWZj/gf 0Xbq55G+2JcQ== X-IronPort-AV: E=McAfee;i="6000,8403,9946"; a="213532458" X-IronPort-AV: E=Sophos;i="5.82,201,1613462400"; d="scan'208";a="213532458" Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Apr 2021 14:02:25 -0700 IronPort-SDR: WGRkCPKU+ZB9+hOlI8joAQGRBg+wIcTc3p43vujFGNpY723uBu7hbhi6evAIvfPawhkGkZDCId GwDglmequTPA== X-IronPort-AV: E=Sophos;i="5.82,201,1613462400"; d="scan'208";a="441066750" Received: from ssaleem-mobl.amr.corp.intel.com ([10.209.60.133]) by fmsmga004-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Apr 2021 14:02:24 -0700 From: Shiraz Saleem To: dledford@redhat.com, jgg@nvidia.com, kuba@kernel.org, davem@davemloft.net Cc: linux-rdma@vger.kernel.org, netdev@vger.kernel.org, david.m.ertman@intel.com, anthony.l.nguyen@intel.com, Shiraz Saleem Subject: [PATCH v4 06/23] i40e: Prep i40e header for aux bus conversion Date: Tue, 6 Apr 2021 16:01:08 -0500 Message-Id: <20210406210125.241-7-shiraz.saleem@intel.com> X-Mailer: git-send-email 2.31.0 In-Reply-To: <20210406210125.241-1-shiraz.saleem@intel.com> References: <20210406210125.241-1-shiraz.saleem@intel.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org Add the definitions and private ops to the i40e client header file in preparation to convert i40e to use the new auxiliary bus infrastructure. This header is shared between the 'i40e' Intel networking driver providing RDMA support and the 'irdma' driver. Signed-off-by: Shiraz Saleem --- include/linux/net/intel/i40e_client.h | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/include/linux/net/intel/i40e_client.h b/include/linux/net/intel/i40e_client.h index f41387a..f4302f6 100644 --- a/include/linux/net/intel/i40e_client.h +++ b/include/linux/net/intel/i40e_client.h @@ -4,6 +4,8 @@ #ifndef _I40E_CLIENT_H_ #define _I40E_CLIENT_H_ +#include + #define I40E_CLIENT_STR_LENGTH 10 /* Client interface version should be updated anytime there is a change in the @@ -78,6 +80,7 @@ struct i40e_info { u8 lanmac[6]; struct net_device *netdev; struct pci_dev *pcidev; + struct auxiliary_device *aux_dev; u8 __iomem *hw_addr; u8 fid; /* function id, PF id or VF id */ #define I40E_CLIENT_FTYPE_PF 0 @@ -90,6 +93,7 @@ struct i40e_info { struct i40e_qvlist_info *qvlist_info; struct i40e_params params; struct i40e_ops *ops; + struct i40e_client *client; u16 msix_count; /* number of msix vectors*/ /* Array down below will be dynamically allocated based on msix_count */ @@ -100,6 +104,11 @@ struct i40e_info { u32 fw_build; /* firmware build number */ }; +struct i40e_auxiliary_device { + struct auxiliary_device aux_dev; + struct i40e_info *ldev; +}; + #define I40E_CLIENT_RESET_LEVEL_PF 1 #define I40E_CLIENT_RESET_LEVEL_CORE 2 #define I40E_CLIENT_VSI_FLAG_TCP_ENABLE BIT(1) @@ -125,6 +134,11 @@ struct i40e_ops { struct i40e_client *client, bool is_vf, u32 vf_id, u32 flag, u32 valid_flag); + + int (*client_device_register)(struct i40e_info *ldev); + + void (*client_device_unregister)(struct i40e_info *ldev); + }; struct i40e_client_ops {