From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 2C06B46D80; Thu, 21 Aug 2025 06:53:29 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 60DE2402DD; Thu, 21 Aug 2025 06:53:26 +0200 (CEST) Received: from mx0b-0016f401.pphosted.com (mx0a-0016f401.pphosted.com [67.231.148.174]) by mails.dpdk.org (Postfix) with ESMTP id 48B504026C for ; Thu, 21 Aug 2025 06:53:24 +0200 (CEST) Received: from pps.filterd (m0045849.ppops.net [127.0.0.1]) by mx0a-0016f401.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 57L0oWxo008641 for ; Wed, 20 Aug 2025 21:53:23 -0700 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=marvell.com; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=pfpt0220; bh=y uK3Y1P2BntJh2o7Fs5DGV6hWVX8tX0OucgWejsoqW8=; b=d0DwX4AmGTwGS6Ki0 wSb4Gy92Rejj/4sxsp719VS5Qve8HXz6+i1NnWtZO6nd8NvU/0zxoBQ32tmUzX4X OmZMdeFinLZSJyNScUVXjnWf4M0TNGbkW5RLJiJQ3AzRXR3bGugWm82EobspBvj6 ZqU+Gb8GrDC3lhOMWV2Z1Uh8mtPXolRmPP9vTJ9QdCgt0991Oug3S7QzvggPGxNt r4o5c2yq3E5kdGEJEnyQw2eyxYFR+IR8tCFjDytd7iO+0ogKAILD3eA8W7NhJWkg C7CLu12uDG2PYqFEPbT9ja7lDyHIMXIPnRvu62M0iMcY16cV7Hx4wHUohtoj/EdX h8B7w== Received: from dc6wp-exch02.marvell.com ([4.21.29.225]) by mx0a-0016f401.pphosted.com (PPS) with ESMTPS id 48nhhr9q36-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT) for ; Wed, 20 Aug 2025 21:53:22 -0700 (PDT) Received: from DC6WP-EXCH02.marvell.com (10.76.176.209) by DC6WP-EXCH02.marvell.com (10.76.176.209) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.25; Wed, 20 Aug 2025 21:53:25 -0700 Received: from maili.marvell.com (10.69.176.80) by DC6WP-EXCH02.marvell.com (10.76.176.209) with Microsoft SMTP Server id 15.2.1544.25 via Frontend Transport; Wed, 20 Aug 2025 21:53:25 -0700 Received: from hyd1554.caveonetworks.com (unknown [10.29.56.32]) by maili.marvell.com (Postfix) with ESMTP id 259613F708F; Wed, 20 Aug 2025 21:53:16 -0700 (PDT) From: Tejasree Kondoj To: Akhil Goyal CC: Sucharitha Sarananaga , Anoob Joseph , Aakash Sasidharan , "Nithinsen Kaithakadan" , Rupesh Chiluka , Vidya Sagar Velumuri , Subject: [PATCH 3/8] crypto/cnxk: add new API to get fpm tbl address Date: Thu, 21 Aug 2025 10:22:55 +0530 Message-ID: <20250821045300.3787899-4-ktejasree@marvell.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20250821045300.3787899-1-ktejasree@marvell.com> References: <20250821045300.3787899-1-ktejasree@marvell.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwODIxMDAzNiBTYWx0ZWRfX4sZPux+SZTJ5 TsCtc0Btwf4CMjpN/fdTgao0VALZ4AJJJyLw+4WJPOTjL221QiuXgeMrK3guLehLECO7cgkcBbC 03MW7pu4v3097gi04DTMBO7douECSVHnNfQORSPoSR1nwh7aHCStzj9plMwcovaZZt/ZN6GL0nZ 1k2WAZwmWSDlve/rgw2EUogCXOP9JMty3Rn57GIn2kJe9wz1gHQT9J1MBK6KjgRXuuIbVSuH7kc DBHPNslo/N6tDV5BVtlyG68pb9eWFU6FHdjBrQt/YvEyckh7zMNVwfq5ibiREFtboM6l9bZbF+3 EvvGFX6wFTeoOmvSSc8CpS5EgaQiNV/uv5NaPiIQZxoEtAOjKsdquNDNdXRBazNNEyIj7WMvBd2 fYD/S7EFYWMTJkruaTF4wjg/kiai99gUukJD/+HtFsSyPB8cSIFXhOUMj5cs+lzp3I4mOoHO X-Proofpoint-ORIG-GUID: aEQ4aKI0m8ydN8Zl9pf9UN7I5SdRUWDZ X-Authority-Analysis: v=2.4 cv=L/REg+T8 c=1 sm=1 tr=0 ts=68a6a642 cx=c_pps a=gIfcoYsirJbf48DBMSPrZA==:117 a=gIfcoYsirJbf48DBMSPrZA==:17 a=2OwXVqhp2XgA:10 a=M5GUcnROAAAA:8 a=ZjUrckzrv87nIEqIsz8A:9 a=OBjm3rFKGHvpk9ecZwUJ:22 X-Proofpoint-GUID: aEQ4aKI0m8ydN8Zl9pf9UN7I5SdRUWDZ X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1099,Hydra:6.1.9,FMLib:17.12.80.40 definitions=2025-08-20_06,2025-08-20_03,2025-03-28_01 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 From: Sucharitha Sarananaga This patch introduces a new API to get FPM table host address. Signed-off-by: Sucharitha Sarananaga --- drivers/crypto/cnxk/cnxk_cryptodev_ops.c | 23 +++++++++++++++++++++++ drivers/crypto/cnxk/rte_pmd_cnxk_crypto.h | 17 +++++++++++++++++ 2 files changed, 40 insertions(+) diff --git a/drivers/crypto/cnxk/cnxk_cryptodev_ops.c b/drivers/crypto/cnxk/cnxk_cryptodev_ops.c index 2bf156bddb..97c12c6087 100644 --- a/drivers/crypto/cnxk/cnxk_cryptodev_ops.c +++ b/drivers/crypto/cnxk/cnxk_cryptodev_ops.c @@ -12,6 +12,7 @@ #endif #include +#include "roc_ae.h" #include "roc_ae_fpm_tables.h" #include "roc_cpt.h" #include "roc_errata.h" @@ -995,6 +996,28 @@ rte_pmd_cnxk_crypto_qptr_get(uint8_t dev_id, uint16_t qp_id) return qptr; } +RTE_EXPORT_EXPERIMENTAL_SYMBOL(rte_pmd_cnxk_ae_fpm_table_get, 25.07) +const uint64_t * +rte_pmd_cnxk_ae_fpm_table_get(uint8_t dev_id) +{ + struct rte_cryptodev *dev; + struct cnxk_cpt_vf *vf; + + dev = rte_cryptodev_pmd_get_dev(dev_id); + if (dev == NULL) { + plt_err("Invalid dev_id %u", dev_id); + return NULL; + } + + vf = dev->data->dev_private; + if (vf == NULL) { + plt_err("VF is not initialized"); + return NULL; + } + + return vf->cnxk_fpm_iova; +} + static inline void cnxk_crypto_cn10k_submit(struct rte_pmd_cnxk_crypto_qptr *qptr, void *inst, uint16_t nb_inst) { diff --git a/drivers/crypto/cnxk/rte_pmd_cnxk_crypto.h b/drivers/crypto/cnxk/rte_pmd_cnxk_crypto.h index 46861ab2cf..fbf0a2d75d 100644 --- a/drivers/crypto/cnxk/rte_pmd_cnxk_crypto.h +++ b/drivers/crypto/cnxk/rte_pmd_cnxk_crypto.h @@ -213,4 +213,21 @@ __rte_experimental int rte_pmd_cnxk_crypto_qp_stats_get(struct rte_pmd_cnxk_crypto_qptr *qptr, struct rte_pmd_cnxk_crypto_qp_stats *stats); +/** + * Retrieves the addresses of the AE FPM (Finite Precision Math) tables. + * + * This API should be called only after the cryptodev device has been + * successfully configured. The returned pointer reference memory that is + * valid as long as the device remains configured and is not destroyed or + * reconfigured. If the device is reconfigured or destroyed, the memory + * referenced by the returned pointer becomes invalid and must not be used. + * + * @param dev_id + * Device identifier of cryptodev device. + * @return + * - On success pointer to the AE FPM table addresses. + * - NULL on error. + */ +__rte_experimental const uint64_t *rte_pmd_cnxk_ae_fpm_table_get(uint8_t dev_id); + #endif /* _PMD_CNXK_CRYPTO_H_ */ -- 2.25.1