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 02BB541B9D; Wed, 1 Feb 2023 10:25:29 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 0FAB342FAC; Wed, 1 Feb 2023 10:23:41 +0100 (CET) Received: from mx0b-0016f401.pphosted.com (mx0a-0016f401.pphosted.com [67.231.148.174]) by mails.dpdk.org (Postfix) with ESMTP id B9D5142D29 for ; Wed, 1 Feb 2023 10:23:23 +0100 (CET) Received: from pps.filterd (m0045849.ppops.net [127.0.0.1]) by mx0a-0016f401.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 3116LRY0024189 for ; Wed, 1 Feb 2023 01:23:23 -0800 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=marvell.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-type; s=pfpt0220; bh=h/jgeqSYHa199dPho5RlVNQtgkhVhoTxU7mul+1xxJo=; b=GG1IFk1NK4amNOyT0JmaJ5569i3EtfwicKB6U9ov8Yw8GaX9xqdKzbfs10OXV3TKRwTs HtacDgIfKYIovZZ3m0fmP4T1UQLGpk9WRo24eQboZr9ra82U0wUduDLAQxW6avUF/ASU wkMTj/bcHJQ4FiIyYp0B/pHBdKEW0e1znMzj7muuvBK/nEvrv02HnDG9CB3tt+KGJePw VDR1unQaeFGXYIPDZ1Y3468LPu2rHlM4aUyVVeSp5Kj66nSPcBBVMJyHC+BzrHSYJYf4 +ZrzFBjyAdJU/gMfVg0akjgl3fMdenOISyjSHboXC2fzpPhc/DH1T6klj1qz5C3V5gb8 KA== Received: from dc5-exch01.marvell.com ([199.233.59.181]) by mx0a-0016f401.pphosted.com (PPS) with ESMTPS id 3nfjr8rgv5-7 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT) for ; Wed, 01 Feb 2023 01:23:22 -0800 Received: from DC5-EXCH01.marvell.com (10.69.176.38) by DC5-EXCH01.marvell.com (10.69.176.38) with Microsoft SMTP Server (TLS) id 15.0.1497.42; Wed, 1 Feb 2023 01:23:20 -0800 Received: from maili.marvell.com (10.69.176.80) by DC5-EXCH01.marvell.com (10.69.176.38) with Microsoft SMTP Server id 15.0.1497.42 via Frontend Transport; Wed, 1 Feb 2023 01:23:20 -0800 Received: from ml-host-33.caveonetworks.com (unknown [10.110.143.233]) by maili.marvell.com (Postfix) with ESMTP id 70D3A3F704E; Wed, 1 Feb 2023 01:23:19 -0800 (PST) From: Srikanth Yalavarthi To: Srikanth Yalavarthi CC: , , , Subject: [PATCH v4 21/39] ml/cnxk: enable support to update model params Date: Wed, 1 Feb 2023 01:22:52 -0800 Message-ID: <20230201092310.23252-22-syalavarthi@marvell.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20230201092310.23252-1-syalavarthi@marvell.com> References: <20221208200220.20267-1-syalavarthi@marvell.com> <20230201092310.23252-1-syalavarthi@marvell.com> MIME-Version: 1.0 Content-Type: text/plain X-Proofpoint-GUID: l4BDBj_-T1jgNBBzlB4fNYbCSneNZ3Vc X-Proofpoint-ORIG-GUID: l4BDBj_-T1jgNBBzlB4fNYbCSneNZ3Vc X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.219,Aquarius:18.0.930,Hydra:6.0.562,FMLib:17.11.122.1 definitions=2023-02-01_03,2023-01-31_01,2022-06-22_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 Added cnxk driver functions to update model params or weights and bias after a models is loaded. Updating model params would not require reloading the model. Signed-off-by: Srikanth Yalavarthi --- drivers/ml/cnxk/cn10k_ml_ops.c | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) diff --git a/drivers/ml/cnxk/cn10k_ml_ops.c b/drivers/ml/cnxk/cn10k_ml_ops.c index 0d6030d36a..8a91f98e50 100644 --- a/drivers/ml/cnxk/cn10k_ml_ops.c +++ b/drivers/ml/cnxk/cn10k_ml_ops.c @@ -905,6 +905,36 @@ cn10k_ml_model_info_get(struct rte_ml_dev *dev, int16_t model_id, return 0; } +static int +cn10k_ml_model_params_update(struct rte_ml_dev *dev, int16_t model_id, void *buffer) +{ + struct cn10k_ml_model *model; + size_t size; + + model = dev->data->models[model_id]; + + if (model == NULL) { + plt_err("Invalid model_id = %d", model_id); + return -EINVAL; + } + + if (model->state == ML_CN10K_MODEL_STATE_UNKNOWN) + return -1; + else if (model->state != ML_CN10K_MODEL_STATE_LOADED) + return -EBUSY; + + size = model->metadata.init_model.file_size + model->metadata.main_model.file_size + + model->metadata.finish_model.file_size + model->metadata.weights_bias.file_size; + + /* Update model weights & bias */ + rte_memcpy(model->addr.wb_load_addr, buffer, model->metadata.weights_bias.file_size); + + /* Copy data from load to run. run address to be used by MLIP */ + rte_memcpy(model->addr.base_dma_addr_run, model->addr.base_dma_addr_load, size); + + return 0; +} + struct rte_ml_dev_ops cn10k_ml_ops = { /* Device control ops */ .dev_info_get = cn10k_ml_dev_info_get, @@ -923,4 +953,5 @@ struct rte_ml_dev_ops cn10k_ml_ops = { .model_start = cn10k_ml_model_start, .model_stop = cn10k_ml_model_stop, .model_info_get = cn10k_ml_model_info_get, + .model_params_update = cn10k_ml_model_params_update, }; -- 2.17.1