From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933150AbcITQJ3 (ORCPT ); Tue, 20 Sep 2016 12:09:29 -0400 Received: from szxga02-in.huawei.com ([119.145.14.65]:48516 "EHLO szxga02-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932893AbcITQJY (ORCPT ); Tue, 20 Sep 2016 12:09:24 -0400 From: Salil Mehta To: CC: , , , , , , , , Subject: [PATCH V2 for-next 07/19] IB/hns: Delete the sqp_start from the structure hns_roce_caps Date: Tue, 20 Sep 2016 17:07:00 +0100 Message-ID: <20160920160712.1190216-8-salil.mehta@huawei.com> X-Mailer: git-send-email 2.8.3 In-Reply-To: <20160920160712.1190216-1-salil.mehta@huawei.com> References: <20160920160712.1190216-1-salil.mehta@huawei.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.47.136.51] X-CFilter-Loop: Reflected X-Mirapoint-Virus-RAPID-Raw: score=unknown(0), refid=str=0001.0A020201.57E15F31.0198,ss=1,re=0.000,recu=0.000,reip=0.000,cl=1,cld=1,fgs=0, ip=0.0.0.0, so=2013-06-18 04:22:30, dmn=2013-03-21 17:37:32 X-Mirapoint-Loop-Id: 6720d960a12238965f5798e87562de05 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: "Wei Hu (Xavier)" This patch deleted the sqp_start from the structure hns_roce_caps, and modified the calculation of the qp number. Signed-off-by: Wei Hu (Xavier) Signed-off-by: Salil Mehta --- drivers/infiniband/hw/hns/hns_roce_device.h | 1 - drivers/infiniband/hw/hns/hns_roce_hw_v1.c | 1 - drivers/infiniband/hw/hns/hns_roce_qp.c | 10 ++++------ 3 files changed, 4 insertions(+), 8 deletions(-) diff --git a/drivers/infiniband/hw/hns/hns_roce_device.h b/drivers/infiniband/hw/hns/hns_roce_device.h index 3058599..3417315 100644 --- a/drivers/infiniband/hw/hns/hns_roce_device.h +++ b/drivers/infiniband/hw/hns/hns_roce_device.h @@ -465,7 +465,6 @@ struct hns_roce_caps { u32 max_rq_desc_sz; /* 64 */ int max_qp_init_rdma; int max_qp_dest_rdma; - int sqp_start; int num_cqs; int max_cqes; int reserved_cqs; diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c index d767ebe..65c3192 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c @@ -936,7 +936,6 @@ void hns_roce_v1_profile(struct hns_roce_dev *hr_dev) caps->mtt_entry_sz = HNS_ROCE_V1_MTT_ENTRY_SIZE; caps->cq_entry_sz = HNS_ROCE_V1_CQE_ENTRY_SIZE; caps->page_size_cap = HNS_ROCE_V1_PAGE_SIZE_SUPPORT; - caps->sqp_start = 0; caps->reserved_lkey = 0; caps->reserved_pds = 0; caps->reserved_mrws = 1; diff --git a/drivers/infiniband/hw/hns/hns_roce_qp.c b/drivers/infiniband/hw/hns/hns_roce_qp.c index 177f48f..dd1b214 100644 --- a/drivers/infiniband/hw/hns/hns_roce_qp.c +++ b/drivers/infiniband/hw/hns/hns_roce_qp.c @@ -38,7 +38,7 @@ #include "hns_roce_hem.h" #include "hns_roce_user.h" -#define SQP_NUM 12 +#define SQP_NUM (2 * HNS_ROCE_MAX_PORTS) void hns_roce_qp_event(struct hns_roce_dev *hr_dev, u32 qpn, int event_type) { @@ -246,7 +246,7 @@ void hns_roce_release_range_qp(struct hns_roce_dev *hr_dev, int base_qpn, { struct hns_roce_qp_table *qp_table = &hr_dev->qp_table; - if (base_qpn < (hr_dev->caps.sqp_start + 2 * hr_dev->caps.num_ports)) + if (base_qpn < SQP_NUM) return; hns_roce_bitmap_free_range(&qp_table->bitmap, base_qpn, cnt); @@ -608,8 +608,7 @@ struct ib_qp *hns_roce_create_qp(struct ib_pd *pd, hr_qp = &hr_sqp->hr_qp; hr_qp->port = init_attr->port_num - 1; hr_qp->phy_port = hr_dev->iboe.phy_port[hr_qp->port]; - hr_qp->ibqp.qp_num = hr_dev->caps.sqp_start + - HNS_ROCE_MAX_PORTS + + hr_qp->ibqp.qp_num = HNS_ROCE_MAX_PORTS + hr_dev->iboe.phy_port[hr_qp->port]; ret = hns_roce_create_qp_common(hr_dev, pd, init_attr, udata, @@ -825,8 +824,7 @@ int hns_roce_init_qp_table(struct hns_roce_dev *hr_dev) /* A port include two SQP, six port total 12 */ ret = hns_roce_bitmap_init(&qp_table->bitmap, hr_dev->caps.num_qps, - hr_dev->caps.num_qps - 1, - hr_dev->caps.sqp_start + SQP_NUM, + hr_dev->caps.num_qps - 1, SQP_NUM, reserved_from_top); if (ret) { dev_err(&hr_dev->pdev->dev, "qp bitmap init failed!error=%d\n", -- 1.9.1