From patchwork Sat Mar 27 07:28:48 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yang Shen X-Patchwork-Id: 410279 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, 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 7438EC433E3 for ; Sat, 27 Mar 2021 07:32:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2EF0D61A02 for ; Sat, 27 Mar 2021 07:32:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230503AbhC0Hb7 (ORCPT ); Sat, 27 Mar 2021 03:31:59 -0400 Received: from szxga04-in.huawei.com ([45.249.212.190]:14158 "EHLO szxga04-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230236AbhC0Hbd (ORCPT ); Sat, 27 Mar 2021 03:31:33 -0400 Received: from DGGEMS406-HUB.china.huawei.com (unknown [172.30.72.58]) by szxga04-in.huawei.com (SkyGuard) with ESMTP id 4F6r785BLhzndXB; Sat, 27 Mar 2021 15:28:52 +0800 (CST) Received: from localhost.localdomain (10.67.165.24) by DGGEMS406-HUB.china.huawei.com (10.3.19.206) with Microsoft SMTP Server id 14.3.498.0; Sat, 27 Mar 2021 15:31:21 +0800 From: Yang Shen To: , CC: , , Subject: [PATCH v2 4/4] crypto: hisilicon/zip - support new 'sqe' type in Kunpeng930 Date: Sat, 27 Mar 2021 15:28:48 +0800 Message-ID: <1616830128-46827-5-git-send-email-shenyang39@huawei.com> X-Mailer: git-send-email 2.8.1 In-Reply-To: <1616830128-46827-1-git-send-email-shenyang39@huawei.com> References: <1616830128-46827-1-git-send-email-shenyang39@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-crypto@vger.kernel.org The Kunpeng930 changes some field meanings in 'sqe'. So add a new 'hisi_zip_sqe_ops' to describe the 'sqe' operations. Signed-off-by: Yang Shen --- drivers/crypto/hisilicon/zip/zip.h | 1 + drivers/crypto/hisilicon/zip/zip_crypto.c | 25 +++++++++++++++++++++++++ 2 files changed, 26 insertions(+) diff --git a/drivers/crypto/hisilicon/zip/zip.h b/drivers/crypto/hisilicon/zip/zip.h index b4d3e03..517fdbd 100644 --- a/drivers/crypto/hisilicon/zip/zip.h +++ b/drivers/crypto/hisilicon/zip/zip.h @@ -75,6 +75,7 @@ struct hisi_zip_sqe { u32 dw23; u32 dw24; u32 dw25; + /* tag: in sqe type 3 */ u32 dw26; u32 dw27; u32 rsvd1[4]; diff --git a/drivers/crypto/hisilicon/zip/zip_crypto.c b/drivers/crypto/hisilicon/zip/zip_crypto.c index 466ebf1..9520a41 100644 --- a/drivers/crypto/hisilicon/zip/zip_crypto.c +++ b/drivers/crypto/hisilicon/zip/zip_crypto.c @@ -298,6 +298,11 @@ static void hisi_zip_fill_tag_v1(struct hisi_zip_sqe *sqe, struct hisi_zip_req * sqe->dw13 = req->req_id; } +static void hisi_zip_fill_tag_v2(struct hisi_zip_sqe *sqe, struct hisi_zip_req *req) +{ + sqe->dw26 = req->req_id; +} + static void hisi_zip_fill_sqe_type(struct hisi_zip_sqe *sqe, u8 sqe_type) { u32 val; @@ -380,6 +385,11 @@ static u32 hisi_zip_get_tag_v1(struct hisi_zip_sqe *sqe) return sqe->dw13; } +static u32 hisi_zip_get_tag_v2(struct hisi_zip_sqe *sqe) +{ + return sqe->dw26; +} + static u32 hisi_zip_get_status(struct hisi_zip_sqe *sqe) { return sqe->dw3 & HZIP_BD_STATUS_M; @@ -527,6 +537,19 @@ static const struct hisi_zip_sqe_ops hisi_zip_ops_v1 = { .get_dstlen = hisi_zip_get_dstlen, }; +static const struct hisi_zip_sqe_ops hisi_zip_ops_v2 = { + .sqe_type = 0x3, + .fill_addr = hisi_zip_fill_addr, + .fill_buf_size = hisi_zip_fill_buf_size, + .fill_buf_type = hisi_zip_fill_buf_type, + .fill_req_type = hisi_zip_fill_req_type, + .fill_tag = hisi_zip_fill_tag_v2, + .fill_sqe_type = hisi_zip_fill_sqe_type, + .get_tag = hisi_zip_get_tag_v2, + .get_status = hisi_zip_get_status, + .get_dstlen = hisi_zip_get_dstlen, +}; + static int hisi_zip_ctx_init(struct hisi_zip_ctx *hisi_zip_ctx, u8 req_type, int node) { struct hisi_qp *qps[HZIP_CTX_Q_NUM] = { NULL }; @@ -560,6 +583,8 @@ static int hisi_zip_ctx_init(struct hisi_zip_ctx *hisi_zip_ctx, u8 req_type, int if (hisi_zip->qm.ver < QM_HW_V3) hisi_zip_ctx->ops = &hisi_zip_ops_v1; + else + hisi_zip_ctx->ops = &hisi_zip_ops_v2; return 0; }