From patchwork Thu May 27 17:30:13 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tony Nguyen X-Patchwork-Id: 12285009 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=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,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 C4776C4708E for ; Thu, 27 May 2021 17:28:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id AA1F0613BE for ; Thu, 27 May 2021 17:28:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237028AbhE0RaM (ORCPT ); Thu, 27 May 2021 13:30:12 -0400 Received: from mga18.intel.com ([134.134.136.126]:44427 "EHLO mga18.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237000AbhE0RaJ (ORCPT ); Thu, 27 May 2021 13:30:09 -0400 IronPort-SDR: 0AgmsAZf6+J2rLLW+vlJaKMKY0ffJW6oZrs6Mgi7RsgO45D8ixXtzyQrhw+O20ZpPWLaRK3qA1 2ROAyybvhTYA== X-IronPort-AV: E=McAfee;i="6200,9189,9997"; a="190164943" X-IronPort-AV: E=Sophos;i="5.83,228,1616482800"; d="scan'208";a="190164943" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 May 2021 10:27:54 -0700 IronPort-SDR: ZehCoUP3D+08zS5V6Q/yPkNRDyKpA2PPAGZsjTvP2v+jLR0heb1syiOfEQriOUrWbEMt5LGf+a /ibhjAZB4WDg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.83,228,1616482800"; d="scan'208";a="480682821" Received: from anguy11-desk2.jf.intel.com ([10.166.244.147]) by fmsmga002.fm.intel.com with ESMTP; 27 May 2021 10:27:54 -0700 From: Tony Nguyen To: davem@davemloft.net, kuba@kernel.org, dledford@redhat.com, jgg@mellanox.com Cc: Shiraz Saleem , netdev@vger.kernel.org, linux-rdma@vger.kernel.org, anthony.l.nguyen@intel.com, david.m.ertman@intel.com Subject: [PATCH net-next v2 6/7] i40e: Prep i40e header for aux bus conversion Date: Thu, 27 May 2021 10:30:13 -0700 Message-Id: <20210527173014.362216-7-anthony.l.nguyen@intel.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20210527173014.362216-1-anthony.l.nguyen@intel.com> References: <20210527173014.362216-1-anthony.l.nguyen@intel.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org From: Shiraz Saleem Add the definitions 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 Signed-off-by: Tony Nguyen --- include/linux/net/intel/i40e_client.h | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/include/linux/net/intel/i40e_client.h b/include/linux/net/intel/i40e_client.h index fd7bc860a241..41f24b5241ab 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 @@ -100,6 +103,11 @@ 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) @@ -187,6 +195,8 @@ static inline bool i40e_client_is_registered(struct i40e_client *client) return test_bit(__I40E_CLIENT_REGISTERED, &client->state); } +void i40e_client_device_register(struct i40e_info *ldev, struct i40e_client *client); +void i40e_client_device_unregister(struct i40e_info *ldev); /* used by clients */ int i40e_register_client(struct i40e_client *client); int i40e_unregister_client(struct i40e_client *client);