From patchwork Sun Feb 7 03:12:50 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Weihang Li X-Patchwork-Id: 12072455 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,UPPERCASE_50_75,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 ADFC9C433E6 for ; Sun, 7 Feb 2021 03:16:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7AFCB64DDB for ; Sun, 7 Feb 2021 03:16:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229690AbhBGDQL (ORCPT ); Sat, 6 Feb 2021 22:16:11 -0500 Received: from szxga07-in.huawei.com ([45.249.212.35]:12859 "EHLO szxga07-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229788AbhBGDP6 (ORCPT ); Sat, 6 Feb 2021 22:15:58 -0500 Received: from DGGEMS402-HUB.china.huawei.com (unknown [172.30.72.60]) by szxga07-in.huawei.com (SkyGuard) with ESMTP id 4DYDl44jDFz7hLS; Sun, 7 Feb 2021 11:13:52 +0800 (CST) Received: from localhost.localdomain (10.67.165.24) by DGGEMS402-HUB.china.huawei.com (10.3.19.202) with Microsoft SMTP Server id 14.3.498.0; Sun, 7 Feb 2021 11:15:08 +0800 From: Weihang Li To: , CC: , , Subject: [PATCH RFC rdma-core 1/5] Update kernel headers Date: Sun, 7 Feb 2021 11:12:50 +0800 Message-ID: <1612667574-56673-2-git-send-email-liweihang@huawei.com> X-Mailer: git-send-email 2.8.1 In-Reply-To: <1612667574-56673-1-git-send-email-liweihang@huawei.com> References: <1612667574-56673-1-git-send-email-liweihang@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.67.165.24] X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org To commit ?? ("RDMA/hns: Add method to query WQE buffer's address"). Signed-off-by: Weihang Li --- kernel-headers/rdma/hns-abi.h | 64 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 64 insertions(+) diff --git a/kernel-headers/rdma/hns-abi.h b/kernel-headers/rdma/hns-abi.h index 90b739d..b832f26 100644 --- a/kernel-headers/rdma/hns-abi.h +++ b/kernel-headers/rdma/hns-abi.h @@ -77,19 +77,83 @@ enum hns_roce_qp_cap_flags { HNS_ROCE_QP_CAP_RQ_RECORD_DB = 1 << 0, HNS_ROCE_QP_CAP_SQ_RECORD_DB = 1 << 1, HNS_ROCE_QP_CAP_OWNER_DB = 1 << 2, + HNS_ROCE_QP_CAP_DCA = 1 << 4, }; struct hns_roce_ib_create_qp_resp { __aligned_u64 cap_flags; }; +enum { + HNS_ROCE_CAP_FLAG_DCA_MODE = 1 << 15, +}; + struct hns_roce_ib_alloc_ucontext_resp { __u32 qp_tab_size; __u32 cqe_size; + __aligned_u64 cap_flags; }; struct hns_roce_ib_alloc_pd_resp { __u32 pdn; }; +#define UVERBS_ID_NS_MASK 0xF000 +#define UVERBS_ID_NS_SHIFT 12 + +enum hns_ib_objects { + HNS_IB_OBJECT_DCA_MEM = (1U << UVERBS_ID_NS_SHIFT), +}; + +enum hns_ib_dca_mem_methods { + HNS_IB_METHOD_DCA_MEM_REG = (1U << UVERBS_ID_NS_SHIFT), + HNS_IB_METHOD_DCA_MEM_DEREG, + HNS_IB_METHOD_DCA_MEM_SHRINK, + HNS_IB_METHOD_DCA_MEM_ATTACH, + HNS_IB_METHOD_DCA_MEM_DETACH, + HNS_IB_METHOD_DCA_MEM_QUERY, +}; + +enum hns_ib_dca_mem_reg_attrs { + HNS_IB_ATTR_DCA_MEM_REG_HANDLE = (1U << UVERBS_ID_NS_SHIFT), + HNS_IB_ATTR_DCA_MEM_REG_LEN, + HNS_IB_ATTR_DCA_MEM_REG_ADDR, + HNS_IB_ATTR_DCA_MEM_REG_KEY, +}; + +enum hns_ib_dca_mem_dereg_attrs { + HNS_IB_ATTR_DCA_MEM_DEREG_HANDLE = (1U << UVERBS_ID_NS_SHIFT), +}; + +enum hns_ib_dca_mem_shrink_attrs { + HNS_IB_ATTR_DCA_MEM_SHRINK_HANDLE = (1U << UVERBS_ID_NS_SHIFT), + HNS_IB_ATTR_DCA_MEM_SHRINK_RESERVED_SIZE, + HNS_IB_ATTR_DCA_MEM_SHRINK_OUT_FREE_KEY, + HNS_IB_ATTR_DCA_MEM_SHRINK_OUT_FREE_MEMS, +}; + +#define HNS_IB_ATTACH_FLAGS_NEW_BUFFER 1U + +enum hns_ib_dca_mem_attach_attrs { + HNS_IB_ATTR_DCA_MEM_ATTACH_HANDLE = (1U << UVERBS_ID_NS_SHIFT), + HNS_IB_ATTR_DCA_MEM_ATTACH_SQ_OFFSET, + HNS_IB_ATTR_DCA_MEM_ATTACH_SGE_OFFSET, + HNS_IB_ATTR_DCA_MEM_ATTACH_RQ_OFFSET, + HNS_IB_ATTR_DCA_MEM_ATTACH_OUT_ALLOC_FLAGS, + HNS_IB_ATTR_DCA_MEM_ATTACH_OUT_ALLOC_PAGES, +}; + +enum hns_ib_dca_mem_detach_attrs { + HNS_IB_ATTR_DCA_MEM_DETACH_HANDLE = (1U << UVERBS_ID_NS_SHIFT), + HNS_IB_ATTR_DCA_MEM_DETACH_SQ_INDEX, +}; + +enum hns_ib_dca_mem_query_attrs { + HNS_IB_ATTR_DCA_MEM_QUERY_HANDLE = (1U << UVERBS_ID_NS_SHIFT), + HNS_IB_ATTR_DCA_MEM_QUERY_PAGE_INDEX, + HNS_IB_ATTR_DCA_MEM_QUERY_OUT_KEY, + HNS_IB_ATTR_DCA_MEM_QUERY_OUT_OFFSET, + HNS_IB_ATTR_DCA_MEM_QUERY_OUT_PAGE_COUNT, +}; + #endif /* HNS_ABI_USER_H */