From patchwork Mon May 31 12:59:34 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Weihang Li X-Patchwork-Id: 12289363 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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 EF0A1C47082 for ; Mon, 31 May 2021 13:00:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C7C2F60E0B for ; Mon, 31 May 2021 13:00:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231490AbhEaNBk (ORCPT ); Mon, 31 May 2021 09:01:40 -0400 Received: from szxga02-in.huawei.com ([45.249.212.188]:3480 "EHLO szxga02-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231449AbhEaNBd (ORCPT ); Mon, 31 May 2021 09:01:33 -0400 Received: from dggemv704-chm.china.huawei.com (unknown [172.30.72.56]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4FtwKv6w2zzYrrx; Mon, 31 May 2021 20:57:07 +0800 (CST) Received: from dggema753-chm.china.huawei.com (10.1.198.195) by dggemv704-chm.china.huawei.com (10.3.19.47) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) id 15.1.2176.2; Mon, 31 May 2021 20:59:51 +0800 Received: from localhost.localdomain (10.69.192.56) by dggema753-chm.china.huawei.com (10.1.198.195) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Mon, 31 May 2021 20:59:50 +0800 From: Weihang Li To: , CC: , , , "Xi Wang" , Weihang Li Subject: [PATCH v2 for-next 7/7] RDMA/hns: Clean SRQC structure definition Date: Mon, 31 May 2021 20:59:34 +0800 Message-ID: <1622465974-20415-8-git-send-email-liweihang@huawei.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1622465974-20415-1-git-send-email-liweihang@huawei.com> References: <1622465974-20415-1-git-send-email-liweihang@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.69.192.56] X-ClientProxiedBy: dggems706-chm.china.huawei.com (10.3.19.183) To dggema753-chm.china.huawei.com (10.1.198.195) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org From: Xi Wang Remove unused members in srq context structure. Signed-off-by: Xi Wang Signed-off-by: Weihang Li --- drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 15 ++---- drivers/infiniband/hw/hns/hns_roce_hw_v2.h | 82 +----------------------------- 2 files changed, 4 insertions(+), 93 deletions(-) diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c index 7cd0bc6..00b5b72 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c @@ -5349,12 +5349,8 @@ static int hns_roce_v2_modify_srq(struct ib_srq *ibsrq, memset(srqc_mask, 0xff, sizeof(*srqc_mask)); - roce_set_field(srq_context->byte_8_limit_wl, - SRQC_BYTE_8_SRQ_LIMIT_WL_M, - SRQC_BYTE_8_SRQ_LIMIT_WL_S, srq_attr->srq_limit); - roce_set_field(srqc_mask->byte_8_limit_wl, - SRQC_BYTE_8_SRQ_LIMIT_WL_M, - SRQC_BYTE_8_SRQ_LIMIT_WL_S, 0); + hr_reg_write(srq_context, SRQC_LIMIT_WL, srq_attr->srq_limit); + hr_reg_clear(srqc_mask, SRQC_LIMIT_WL); ret = hns_roce_cmd_mbox(hr_dev, mailbox->dma, 0, srq->srqn, 0, HNS_ROCE_CMD_MODIFY_SRQC, @@ -5377,7 +5373,6 @@ static int hns_roce_v2_query_srq(struct ib_srq *ibsrq, struct ib_srq_attr *attr) struct hns_roce_srq *srq = to_hr_srq(ibsrq); struct hns_roce_srq_context *srq_context; struct hns_roce_cmd_mailbox *mailbox; - int limit_wl; int ret; mailbox = hns_roce_alloc_cmd_mailbox(hr_dev); @@ -5395,11 +5390,7 @@ static int hns_roce_v2_query_srq(struct ib_srq *ibsrq, struct ib_srq_attr *attr) goto out; } - limit_wl = roce_get_field(srq_context->byte_8_limit_wl, - SRQC_BYTE_8_SRQ_LIMIT_WL_M, - SRQC_BYTE_8_SRQ_LIMIT_WL_S); - - attr->srq_limit = limit_wl; + attr->srq_limit = hr_reg_read(srq_context, SRQC_LIMIT_WL); attr->max_wr = srq->wqe_cnt; attr->max_sge = srq->max_gs - srq->rsv_sge; diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.h b/drivers/infiniband/hw/hns/hns_roce_hw_v2.h index 19f5f87..57e3981 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.h +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.h @@ -377,22 +377,7 @@ struct hns_roce_v2_cq_context { #define CQC_POE_QID_H_1 CQC_FIELD_LOC(511, 511) struct hns_roce_srq_context { - __le32 byte_4_srqn_srqst; - __le32 byte_8_limit_wl; - __le32 byte_12_xrcd; - __le32 byte_16_pi_ci; - __le32 wqe_bt_ba; - __le32 byte_24_wqe_bt_ba; - __le32 byte_28_rqws_pd; - __le32 idx_bt_ba; - __le32 rsv_idx_bt_ba; - __le32 idx_cur_blk_addr; - __le32 byte_44_idxbufpgsz_addr; - __le32 idx_nxt_blk_addr; - __le32 rsv_idxnxtblkaddr; - __le32 byte_56_xrc_cqn; - __le32 db_record_addr_record_en; - __le32 db_record_addr; + __le32 data[16]; }; #define SRQC_FIELD_LOC(h, l) FIELD_LOC(struct hns_roce_srq_context, h, l) @@ -433,71 +418,6 @@ struct hns_roce_srq_context { #define SRQC_DB_RECORD_ADDR_L SRQC_FIELD_LOC(479, 449) #define SRQC_DB_RECORD_ADDR_H SRQC_FIELD_LOC(511, 480) -#define SRQC_BYTE_4_SRQ_ST_S 0 -#define SRQC_BYTE_4_SRQ_ST_M GENMASK(1, 0) - -#define SRQC_BYTE_4_SRQ_WQE_HOP_NUM_S 2 -#define SRQC_BYTE_4_SRQ_WQE_HOP_NUM_M GENMASK(3, 2) - -#define SRQC_BYTE_4_SRQ_SHIFT_S 4 -#define SRQC_BYTE_4_SRQ_SHIFT_M GENMASK(7, 4) - -#define SRQC_BYTE_4_SRQN_S 8 -#define SRQC_BYTE_4_SRQN_M GENMASK(31, 8) - -#define SRQC_BYTE_8_SRQ_LIMIT_WL_S 0 -#define SRQC_BYTE_8_SRQ_LIMIT_WL_M GENMASK(15, 0) - -#define SRQC_BYTE_12_SRQ_XRCD_S 0 -#define SRQC_BYTE_12_SRQ_XRCD_M GENMASK(23, 0) - -#define SRQC_BYTE_16_SRQ_PRODUCER_IDX_S 0 -#define SRQC_BYTE_16_SRQ_PRODUCER_IDX_M GENMASK(15, 0) - -#define SRQC_BYTE_16_SRQ_CONSUMER_IDX_S 0 -#define SRQC_BYTE_16_SRQ_CONSUMER_IDX_M GENMASK(31, 16) - -#define SRQC_BYTE_24_SRQ_WQE_BT_BA_S 0 -#define SRQC_BYTE_24_SRQ_WQE_BT_BA_M GENMASK(28, 0) - -#define SRQC_BYTE_28_PD_S 0 -#define SRQC_BYTE_28_PD_M GENMASK(23, 0) - -#define SRQC_BYTE_28_RQWS_S 24 -#define SRQC_BYTE_28_RQWS_M GENMASK(27, 24) - -#define SRQC_BYTE_36_SRQ_IDX_BT_BA_S 0 -#define SRQC_BYTE_36_SRQ_IDX_BT_BA_M GENMASK(28, 0) - -#define SRQC_BYTE_44_SRQ_IDX_CUR_BLK_ADDR_S 0 -#define SRQC_BYTE_44_SRQ_IDX_CUR_BLK_ADDR_M GENMASK(19, 0) - -#define SRQC_BYTE_44_SRQ_IDX_HOP_NUM_S 22 -#define SRQC_BYTE_44_SRQ_IDX_HOP_NUM_M GENMASK(23, 22) - -#define SRQC_BYTE_44_SRQ_IDX_BA_PG_SZ_S 24 -#define SRQC_BYTE_44_SRQ_IDX_BA_PG_SZ_M GENMASK(27, 24) - -#define SRQC_BYTE_44_SRQ_IDX_BUF_PG_SZ_S 28 -#define SRQC_BYTE_44_SRQ_IDX_BUF_PG_SZ_M GENMASK(31, 28) - -#define SRQC_BYTE_52_SRQ_IDX_NXT_BLK_ADDR_S 0 -#define SRQC_BYTE_52_SRQ_IDX_NXT_BLK_ADDR_M GENMASK(19, 0) - -#define SRQC_BYTE_56_SRQ_XRC_CQN_S 0 -#define SRQC_BYTE_56_SRQ_XRC_CQN_M GENMASK(23, 0) - -#define SRQC_BYTE_56_SRQ_WQE_BA_PG_SZ_S 24 -#define SRQC_BYTE_56_SRQ_WQE_BA_PG_SZ_M GENMASK(27, 24) - -#define SRQC_BYTE_56_SRQ_WQE_BUF_PG_SZ_S 28 -#define SRQC_BYTE_56_SRQ_WQE_BUF_PG_SZ_M GENMASK(31, 28) - -#define SRQC_BYTE_60_SRQ_RECORD_EN_S 0 - -#define SRQC_BYTE_60_SRQ_DB_RECORD_ADDR_S 1 -#define SRQC_BYTE_60_SRQ_DB_RECORD_ADDR_M GENMASK(31, 1) - enum { V2_MPT_ST_VALID = 0x1, V2_MPT_ST_FREE = 0x2,