From patchwork Sun Apr 7 05:23:37 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lijun Ou X-Patchwork-Id: 10888333 X-Patchwork-Delegate: jgg@ziepe.ca Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 68B4417E1 for ; Sun, 7 Apr 2019 05:23:37 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 5092C28635 for ; Sun, 7 Apr 2019 05:23:37 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 3541328735; Sun, 7 Apr 2019 05:23:37 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 3825428735 for ; Sun, 7 Apr 2019 05:23:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725942AbfDGFXb (ORCPT ); Sun, 7 Apr 2019 01:23:31 -0400 Received: from szxga04-in.huawei.com ([45.249.212.190]:5694 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1725929AbfDGFXb (ORCPT ); Sun, 7 Apr 2019 01:23:31 -0400 Received: from DGGEMS406-HUB.china.huawei.com (unknown [172.30.72.60]) by Forcepoint Email with ESMTP id D36B189BF5342815817F; Sun, 7 Apr 2019 13:23:28 +0800 (CST) Received: from linux-ioko.site (10.71.200.31) by DGGEMS406-HUB.china.huawei.com (10.3.19.206) with Microsoft SMTP Server id 14.3.408.0; Sun, 7 Apr 2019 13:23:21 +0800 From: Lijun Ou To: , CC: , , Subject: [PATCH for-next 1/3] RDMA/hns:Support to create 1M srq queue Date: Sun, 7 Apr 2019 13:23:37 +0800 Message-ID: <1554614619-27024-2-git-send-email-oulijun@huawei.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1554614619-27024-1-git-send-email-oulijun@huawei.com> References: <1554614619-27024-1-git-send-email-oulijun@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.71.200.31] X-CFilter-Loop: Reflected Sender: linux-rdma-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: chenglang In mhop 0 mode, 64*bt_num queues can be supported. In mhop 1 mode, 32K*bt_num queues can be supported. Config srqc_hop_num to 1 to support 1M SRQ queues. Signed-off-by: chenglang --- drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c index e359f6a..da299b3 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c @@ -1559,7 +1559,7 @@ static int hns_roce_v2_profile(struct hns_roce_dev *hr_dev) caps->qpc_hop_num = HNS_ROCE_CONTEXT_HOP_NUM; caps->srqc_ba_pg_sz = 0; caps->srqc_buf_pg_sz = 0; - caps->srqc_hop_num = HNS_ROCE_HOP_NUM_0; + caps->srqc_hop_num = HNS_ROCE_CONTEXT_HOP_NUM; caps->cqc_ba_pg_sz = 0; caps->cqc_buf_pg_sz = 0; caps->cqc_hop_num = HNS_ROCE_CONTEXT_HOP_NUM;