From patchwork Wed Jul 27 01:49:26 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Cheng Xu X-Patchwork-Id: 12929959 X-Patchwork-Delegate: jgg@ziepe.ca Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5EF95C3F6B0 for ; Wed, 27 Jul 2022 01:49:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240194AbiG0Btu (ORCPT ); Tue, 26 Jul 2022 21:49:50 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55044 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240206AbiG0Bts (ORCPT ); Tue, 26 Jul 2022 21:49:48 -0400 Received: from out30-57.freemail.mail.aliyun.com (out30-57.freemail.mail.aliyun.com [115.124.30.57]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D81CC37F8D for ; Tue, 26 Jul 2022 18:49:42 -0700 (PDT) X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R191e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=ay29a033018045170;MF=chengyou@linux.alibaba.com;NM=1;PH=DS;RN=6;SR=0;TI=SMTPD_---0VKYVUWr_1658886579; Received: from localhost(mailfrom:chengyou@linux.alibaba.com fp:SMTPD_---0VKYVUWr_1658886579) by smtp.aliyun-inc.com; Wed, 27 Jul 2022 09:49:40 +0800 From: Cheng Xu To: jgg@ziepe.ca, leon@kernel.org Cc: linux-rdma@vger.kernel.org, KaiShen@linux.alibaba.com, chengyou@linux.alibaba.com, tonylu@linux.alibaba.com Subject: [PATCH for-next v14 10/11] RDMA/erdma: Add the ABI definitions Date: Wed, 27 Jul 2022 09:49:26 +0800 Message-Id: <20220727014927.76564-11-chengyou@linux.alibaba.com> X-Mailer: git-send-email 2.37.0 In-Reply-To: <20220727014927.76564-1-chengyou@linux.alibaba.com> References: <20220727014927.76564-1-chengyou@linux.alibaba.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org Add erdma ABI definitions which will be shared between kernel and userspace. This commit also fix compile issues reported by lkp. Reported-by: kernel test robot Signed-off-by: Cheng Xu --- include/uapi/rdma/erdma-abi.h | 49 +++++++++++++++++++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 include/uapi/rdma/erdma-abi.h diff --git a/include/uapi/rdma/erdma-abi.h b/include/uapi/rdma/erdma-abi.h new file mode 100644 index 000000000000..fcbaff1d84c3 --- /dev/null +++ b/include/uapi/rdma/erdma-abi.h @@ -0,0 +1,49 @@ +/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */ +/* + * Copyright (c) 2020-2022, Alibaba Group. + */ + +#ifndef __ERDMA_USER_H__ +#define __ERDMA_USER_H__ + +#include + +#define ERDMA_ABI_VERSION 1 + +struct erdma_ureq_create_cq { + __u64 db_record_va; + __u64 qbuf_va; + __u32 qbuf_len; + __u32 rsvd0; +}; + +struct erdma_uresp_create_cq { + __u32 cq_id; + __u32 num_cqe; +}; + +struct erdma_ureq_create_qp { + __u64 db_record_va; + __u64 qbuf_va; + __u32 qbuf_len; + __u32 rsvd0; +}; + +struct erdma_uresp_create_qp { + __u32 qp_id; + __u32 num_sqe; + __u32 num_rqe; + __u32 rq_offset; +}; + +struct erdma_uresp_alloc_ctx { + __u32 dev_id; + __u32 pad; + __u32 sdb_type; + __u32 sdb_offset; + __u64 sdb; + __u64 rdb; + __u64 cdb; +}; + +#endif