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[2604:1380:45d1:ec00::1]) by mx.google.com with ESMTPS id e18-20020ac85992000000b004239fe197a8si4456096qte.649.2024.01.13.01.03.44 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 13 Jan 2024 01:03:44 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel+bounces-25221-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45d1:ec00::1 as permitted sender) client-ip=2604:1380:45d1:ec00::1; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel+bounces-25221-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45d1:ec00::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-25221-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=fail (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=hisilicon.com Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ny.mirrors.kernel.org (Postfix) with ESMTPS id 865391C22014 for ; Sat, 13 Jan 2024 09:03:44 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id A95F917E8; Sat, 13 Jan 2024 09:03:35 +0000 (UTC) Received: from szxga04-in.huawei.com (szxga04-in.huawei.com [45.249.212.190]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6EC6F7E6; Sat, 13 Jan 2024 09:03:33 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=hisilicon.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=hisilicon.com Received: from mail.maildlp.com (unknown [172.19.88.214]) by szxga04-in.huawei.com (SkyGuard) with ESMTP id 4TBsqs3yDqz1xm4K; Sat, 13 Jan 2024 17:02:49 +0800 (CST) Received: from kwepemi500006.china.huawei.com (unknown [7.221.188.68]) by mail.maildlp.com (Postfix) with ESMTPS id 097391A0190; Sat, 13 Jan 2024 17:03:30 +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 15.1.2507.35; Sat, 13 Jan 2024 17:03:29 +0800 From: Junxian Huang To: , CC: , , , Subject: [PATCH v2 for-next 0/6] RDMA/hns: Improvement for multi-level addressing Date: Sat, 13 Jan 2024 16:59:29 +0800 Message-ID: <20240113085935.2838701-1-huangjunxian6@hisilicon.com> X-Mailer: git-send-email 2.30.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-ClientProxiedBy: dggems703-chm.china.huawei.com (10.3.19.180) To kwepemi500006.china.huawei.com (7.221.188.68) This series optimizes multi-level addressing for hns. Patch #1, #2 and #6 are optimization of multi-level addressing codes. Patch #3 is prepared for the following optimizations. Patch #4 and #5 introduce adaptive pagesize and hopnum to improve HW performance. v1 -> v2: * Remove the kmem page size modification in patch #4. Only adjust page size for umem. Chengchang Tang (5): RDMA/hns: Refactor mtr find RDMA/hns: Refactor mtr_init_buf_cfg() RDMA/hns: Alloc MTR memory before alloc_mtt() RDMA/hns: Support flexible umem page size RDMA/hns: Support adaptive PBL hopnum Yunsheng Lin (1): RDMA/hns: Simplify 'struct hns_roce_hem' allocation drivers/infiniband/hw/hns/hns_roce_cq.c | 11 +- drivers/infiniband/hw/hns/hns_roce_device.h | 16 +- drivers/infiniband/hw/hns/hns_roce_hem.c | 95 ++---- drivers/infiniband/hw/hns/hns_roce_hem.h | 56 +--- drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 111 ++++--- drivers/infiniband/hw/hns/hns_roce_mr.c | 339 ++++++++++++++------ 6 files changed, 339 insertions(+), 289 deletions(-) -- 2.30.0