From patchwork Mon Sep 18 13:11:08 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Junxian Huang X-Patchwork-Id: 13390115 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 3E21AC46CA1 for ; Mon, 18 Sep 2023 16:51:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230198AbjIRQvw (ORCPT ); Mon, 18 Sep 2023 12:51:52 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34856 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230129AbjIRQvv (ORCPT ); Mon, 18 Sep 2023 12:51:51 -0400 Received: from szxga02-in.huawei.com (szxga02-in.huawei.com [45.249.212.188]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D0DC2AC; Mon, 18 Sep 2023 09:51:45 -0700 (PDT) Received: from kwepemi500006.china.huawei.com (unknown [172.30.72.56]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4Rq4tY02syzVk3Y; Mon, 18 Sep 2023 21:11:16 +0800 (CST) Received: from localhost.localdomain (10.67.165.2) by kwepemi500006.china.huawei.com (7.221.188.68) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.31; Mon, 18 Sep 2023 21:14:11 +0800 From: Junxian Huang To: , CC: , , , Subject: [PATCH RFC for-next 1/3] RDMA/core: Add dedicated SRQ resource tracker function Date: Mon, 18 Sep 2023 21:11:08 +0800 Message-ID: <20230918131110.3987498-2-huangjunxian6@hisilicon.com> X-Mailer: git-send-email 2.30.0 In-Reply-To: <20230918131110.3987498-1-huangjunxian6@hisilicon.com> References: <20230918131110.3987498-1-huangjunxian6@hisilicon.com> MIME-Version: 1.0 X-Originating-IP: [10.67.165.2] X-ClientProxiedBy: dggems704-chm.china.huawei.com (10.3.19.181) To kwepemi500006.china.huawei.com (7.221.188.68) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org From: wenglianfa Add a dedicated callback function for SRQ resource tracker. Signed-off-by: wenglianfa --- drivers/infiniband/core/device.c | 1 + drivers/infiniband/core/nldev.c | 9 ++++++++- include/rdma/ib_verbs.h | 1 + 3 files changed, 10 insertions(+), 1 deletion(-) diff --git a/drivers/infiniband/core/device.c b/drivers/infiniband/core/device.c index a666847bd714..05b37050e842 100644 --- a/drivers/infiniband/core/device.c +++ b/drivers/infiniband/core/device.c @@ -2651,6 +2651,7 @@ void ib_set_device_ops(struct ib_device *dev, const struct ib_device_ops *ops) SET_DEVICE_OP(dev_ops, fill_res_mr_entry_raw); SET_DEVICE_OP(dev_ops, fill_res_qp_entry); SET_DEVICE_OP(dev_ops, fill_res_qp_entry_raw); + SET_DEVICE_OP(dev_ops, fill_res_srq_entry); SET_DEVICE_OP(dev_ops, fill_stat_mr_entry); SET_DEVICE_OP(dev_ops, get_dev_fw_str); SET_DEVICE_OP(dev_ops, get_dma_mr); diff --git a/drivers/infiniband/core/nldev.c b/drivers/infiniband/core/nldev.c index d5d3e4f0de77..bebe6adeb533 100644 --- a/drivers/infiniband/core/nldev.c +++ b/drivers/infiniband/core/nldev.c @@ -818,6 +818,7 @@ static int fill_res_srq_entry(struct sk_buff *msg, bool has_cap_net_admin, struct rdma_restrack_entry *res, uint32_t port) { struct ib_srq *srq = container_of(res, struct ib_srq, res); + struct ib_device *dev = srq->device; if (nla_put_u32(msg, RDMA_NLDEV_ATTR_RES_SRQN, srq->res.id)) goto err; @@ -837,7 +838,13 @@ static int fill_res_srq_entry(struct sk_buff *msg, bool has_cap_net_admin, if (fill_res_srq_qps(msg, srq)) goto err; - return fill_res_name_pid(msg, res); + if (fill_res_name_pid(msg, res)) + goto err; + + if (dev->ops.fill_res_srq_entry) + return dev->ops.fill_res_srq_entry(msg, srq); + + return 0; err: return -EMSGSIZE; diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index 533ab92684d8..3cbb6141a9ce 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -2608,6 +2608,7 @@ struct ib_device_ops { int (*fill_res_qp_entry)(struct sk_buff *msg, struct ib_qp *ibqp); int (*fill_res_qp_entry_raw)(struct sk_buff *msg, struct ib_qp *ibqp); int (*fill_res_cm_id_entry)(struct sk_buff *msg, struct rdma_cm_id *id); + int (*fill_res_srq_entry)(struct sk_buff *msg, struct ib_srq *ib_srq); /* Device lifecycle callbacks */ /*