From patchwork Fri Feb 5 09:39:27 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Weihang Li X-Patchwork-Id: 12069741 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=-16.7 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 EADAFC433E0 for ; Fri, 5 Feb 2021 09:47:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A776A64DB1 for ; Fri, 5 Feb 2021 09:47:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229529AbhBEJq5 (ORCPT ); Fri, 5 Feb 2021 04:46:57 -0500 Received: from szxga07-in.huawei.com ([45.249.212.35]:12846 "EHLO szxga07-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229763AbhBEJpE (ORCPT ); Fri, 5 Feb 2021 04:45:04 -0500 Received: from DGGEMS402-HUB.china.huawei.com (unknown [172.30.72.60]) by szxga07-in.huawei.com (SkyGuard) with ESMTP id 4DX9Q95hrQz7hVJ; Fri, 5 Feb 2021 17:40:33 +0800 (CST) Received: from localhost.localdomain (10.67.165.24) by DGGEMS402-HUB.china.huawei.com (10.3.19.202) with Microsoft SMTP Server id 14.3.498.0; Fri, 5 Feb 2021 17:41:49 +0800 From: Weihang Li To: , CC: , , Subject: [PATCH for-next 05/12] RDMA/hns: Adjust definition of FRMR fields Date: Fri, 5 Feb 2021 17:39:27 +0800 Message-ID: <1612517974-31867-6-git-send-email-liweihang@huawei.com> X-Mailer: git-send-email 2.8.1 In-Reply-To: <1612517974-31867-1-git-send-email-liweihang@huawei.com> References: <1612517974-31867-1-git-send-email-liweihang@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.67.165.24] X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org From: Yixing Liu The position of the FRMR-related fields has changed, change them to fit the new design. Signed-off-by: Yixing Liu Signed-off-by: Weihang Li --- drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 26 ++++++++++++-------------- drivers/infiniband/hw/hns/hns_roce_hw_v2.h | 12 ++++++------ 2 files changed, 18 insertions(+), 20 deletions(-) diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c index 3ba6783..18a8ac9 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c @@ -99,16 +99,16 @@ static void set_frmr_seg(struct hns_roce_v2_rc_send_wqe *rc_sq_wqe, u64 pbl_ba; /* use ib_access_flags */ - roce_set_bit(rc_sq_wqe->byte_4, V2_RC_FRMR_WQE_BYTE_4_BIND_EN_S, - wr->access & IB_ACCESS_MW_BIND ? 1 : 0); - roce_set_bit(rc_sq_wqe->byte_4, V2_RC_FRMR_WQE_BYTE_4_ATOMIC_S, - wr->access & IB_ACCESS_REMOTE_ATOMIC ? 1 : 0); - roce_set_bit(rc_sq_wqe->byte_4, V2_RC_FRMR_WQE_BYTE_4_RR_S, - wr->access & IB_ACCESS_REMOTE_READ ? 1 : 0); - roce_set_bit(rc_sq_wqe->byte_4, V2_RC_FRMR_WQE_BYTE_4_RW_S, - wr->access & IB_ACCESS_REMOTE_WRITE ? 1 : 0); - roce_set_bit(rc_sq_wqe->byte_4, V2_RC_FRMR_WQE_BYTE_4_LW_S, - wr->access & IB_ACCESS_LOCAL_WRITE ? 1 : 0); + roce_set_bit(fseg->byte_40, V2_RC_FRMR_WQE_BYTE_40_BIND_EN_S, + !!(wr->access & IB_ACCESS_MW_BIND)); + roce_set_bit(fseg->byte_40, V2_RC_FRMR_WQE_BYTE_40_ATOMIC_S, + !!(wr->access & IB_ACCESS_REMOTE_ATOMIC)); + roce_set_bit(fseg->byte_40, V2_RC_FRMR_WQE_BYTE_40_RR_S, + !!(wr->access & IB_ACCESS_REMOTE_READ)); + roce_set_bit(fseg->byte_40, V2_RC_FRMR_WQE_BYTE_40_RW_S, + !!(wr->access & IB_ACCESS_REMOTE_WRITE)); + roce_set_bit(fseg->byte_40, V2_RC_FRMR_WQE_BYTE_40_LW_S, + !!(wr->access & IB_ACCESS_LOCAL_WRITE)); /* Data structure reuse may lead to confusion */ pbl_ba = mr->pbl_mtr.hem_cfg.root_ba; @@ -121,12 +121,10 @@ static void set_frmr_seg(struct hns_roce_v2_rc_send_wqe *rc_sq_wqe, rc_sq_wqe->va = cpu_to_le64(wr->mr->iova); fseg->pbl_size = cpu_to_le32(mr->npages); - roce_set_field(fseg->mode_buf_pg_sz, - V2_RC_FRMR_WQE_BYTE_40_PBL_BUF_PG_SZ_M, + roce_set_field(fseg->byte_40, V2_RC_FRMR_WQE_BYTE_40_PBL_BUF_PG_SZ_M, V2_RC_FRMR_WQE_BYTE_40_PBL_BUF_PG_SZ_S, to_hr_hw_page_shift(mr->pbl_mtr.hem_cfg.buf_pg_shift)); - roce_set_bit(fseg->mode_buf_pg_sz, - V2_RC_FRMR_WQE_BYTE_40_BLK_MODE_S, 0); + roce_set_bit(fseg->byte_40, V2_RC_FRMR_WQE_BYTE_40_BLK_MODE_S, 0); } static void set_atomic_seg(const struct ib_send_wr *wr, diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.h b/drivers/infiniband/hw/hns/hns_roce_hw_v2.h index f29438c..1da980c 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.h +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.h @@ -1255,15 +1255,15 @@ struct hns_roce_v2_rc_send_wqe { #define V2_RC_SEND_WQE_BYTE_4_INLINE_S 12 -#define V2_RC_FRMR_WQE_BYTE_4_BIND_EN_S 19 +#define V2_RC_FRMR_WQE_BYTE_40_BIND_EN_S 10 -#define V2_RC_FRMR_WQE_BYTE_4_ATOMIC_S 20 +#define V2_RC_FRMR_WQE_BYTE_40_ATOMIC_S 11 -#define V2_RC_FRMR_WQE_BYTE_4_RR_S 21 +#define V2_RC_FRMR_WQE_BYTE_40_RR_S 12 -#define V2_RC_FRMR_WQE_BYTE_4_RW_S 22 +#define V2_RC_FRMR_WQE_BYTE_40_RW_S 13 -#define V2_RC_FRMR_WQE_BYTE_4_LW_S 23 +#define V2_RC_FRMR_WQE_BYTE_40_LW_S 14 #define V2_RC_SEND_WQE_BYTE_4_FLAG_S 31 @@ -1280,7 +1280,7 @@ struct hns_roce_v2_rc_send_wqe { struct hns_roce_wqe_frmr_seg { __le32 pbl_size; - __le32 mode_buf_pg_sz; + __le32 byte_40; }; #define V2_RC_FRMR_WQE_BYTE_40_PBL_BUF_PG_SZ_S 4