From patchwork Wed Jan 22 09:33:08 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hanxiao Li X-Patchwork-Id: 150377 X-Patchwork-Delegate: gakhil@marvell.com Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id BB438460E2; Wed, 22 Jan 2025 10:45:12 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 8EAA64065C; Wed, 22 Jan 2025 10:44:49 +0100 (CET) Received: from mxct.zte.com.cn (mxct.zte.com.cn [183.62.165.209]) by mails.dpdk.org (Postfix) with ESMTP id 0388B4064C for ; Wed, 22 Jan 2025 10:44:41 +0100 (CET) Received: from mse-fl2.zte.com.cn (unknown [10.5.228.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mxct.zte.com.cn (FangMail) with ESMTPS id 4YdK114sYkz501bj for ; Wed, 22 Jan 2025 17:44:37 +0800 (CST) Received: from szxlzmapp03.zte.com.cn ([10.5.231.207]) by mse-fl2.zte.com.cn with SMTP id 50M9iOvv035186 for ; Wed, 22 Jan 2025 17:44:24 +0800 (+08) (envelope-from li.hanxiao@zte.com.cn) Received: from localhost.localdomain (unknown [192.168.6.15]) by smtp (Zmail) with SMTP; Fri, 22 Jan 2025 17:44:27 +0800 X-Zmail-TransId: 3e816790bdfb003-3d554 From: Hanxiao Li To: dev@dpdk.org Cc: Hanxiao Li Subject: [PATCH v25 09/13] compress/zsda: add zsda compressdev xform ops Date: Wed, 22 Jan 2025 17:33:08 +0800 Message-ID: <20250122093325.3099070-10-li.hanxiao@zte.com.cn> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250122093325.3099070-1-li.hanxiao@zte.com.cn> References: <20250113022943.2603401-2-li.hanxiao@zte.com.cn> <20250122093325.3099070-1-li.hanxiao@zte.com.cn> MIME-Version: 1.0 X-MAIL: mse-fl2.zte.com.cn 50M9iOvv035186 X-Fangmail-Anti-Spam-Filtered: true X-Fangmail-MID-QID: 6790BE05.001/4YdK114sYkz501bj X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Add zsda compressdev xform interface implementation. Signed-off-by: Hanxiao Li --- drivers/compress/zsda/zsda_comp_pmd.c | 54 ++++++++++++++++++++++++++- 1 file changed, 52 insertions(+), 2 deletions(-) -- 2.27.0 diff --git a/drivers/compress/zsda/zsda_comp_pmd.c b/drivers/compress/zsda/zsda_comp_pmd.c index ee3d6602ec..a8d2da0477 100644 --- a/drivers/compress/zsda/zsda_comp_pmd.c +++ b/drivers/compress/zsda/zsda_comp_pmd.c @@ -149,6 +149,56 @@ zsda_comp_stats_reset(struct rte_compressdev *dev) zsda_stats_reset(dev->data->queue_pairs, dev->data->nb_queue_pairs); } +static int +zsda_comp_private_xform_create(struct rte_compressdev *dev, + const struct rte_comp_xform *xform, + void **private_xform) +{ + struct zsda_comp_dev_private *zsda = dev->data->dev_private; + + if (unlikely(private_xform == NULL)) { + ZSDA_LOG(ERR, "Failed! private_xform is NULL"); + return -EINVAL; + } + if (unlikely(zsda->xformpool == NULL)) { + ZSDA_LOG(ERR, "Failed! zsda->xformpool is NULL"); + return -ENOMEM; + } + if (rte_mempool_get(zsda->xformpool, private_xform)) { + ZSDA_LOG(ERR, "Failed! zsda->xformpool is NULL"); + return -ENOMEM; + } + + struct zsda_comp_xform *zsda_xform = *private_xform; + zsda_xform->type = xform->type; + + if (zsda_xform->type == RTE_COMP_COMPRESS) + zsda_xform->checksum_type = xform->compress.chksum; + else + zsda_xform->checksum_type = xform->decompress.chksum; + + if (zsda_xform->checksum_type == RTE_COMP_CHECKSUM_CRC32_ADLER32) + return -EINVAL; + + return ZSDA_SUCCESS; +} + +static int +zsda_comp_private_xform_free(struct rte_compressdev *dev __rte_unused, + void *private_xform) +{ + struct zsda_comp_xform *zsda_xform = private_xform; + + if (zsda_xform) { + memset(zsda_xform, 0, zsda_comp_xform_size()); + struct rte_mempool *mp = rte_mempool_from_obj(zsda_xform); + + rte_mempool_put(mp, zsda_xform); + return ZSDA_SUCCESS; + } + return -EINVAL; +} + static struct rte_compressdev_ops compress_zsda_ops = { .dev_configure = zsda_comp_dev_config, @@ -162,8 +212,8 @@ static struct rte_compressdev_ops compress_zsda_ops = { .queue_pair_setup = NULL, .queue_pair_release = NULL, - .private_xform_create = NULL, - .private_xform_free = NULL + .private_xform_create = zsda_comp_private_xform_create, + .private_xform_free = zsda_comp_private_xform_free, }; /* An rte_driver is needed in the registration of the device with compressdev.