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 81E0341C30; Tue, 7 Feb 2023 17:10:31 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 1839442FA8; Tue, 7 Feb 2023 17:07:54 +0100 (CET) Received: from mx0b-0016f401.pphosted.com (mx0b-0016f401.pphosted.com [67.231.156.173]) by mails.dpdk.org (Postfix) with ESMTP id 1C6C042D12 for ; Tue, 7 Feb 2023 17:07:33 +0100 (CET) Received: from pps.filterd (m0045851.ppops.net [127.0.0.1]) by mx0b-0016f401.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 317BL2vm005847 for ; Tue, 7 Feb 2023 08:07:32 -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=b6ePjV7UtJRI8gbp//qRK9WNLaBw/7vtwZHmrx4Ukc8=; b=YX+3vr/BZ2rDkS0BPNr4vajEZTfAcwZ7+ZJAJ7Oglam+xcKUjEJ3HGMs/Mbhh/e9qdOP gck7lXR+lRWzLegnH7qog2j7MvWhnsBRfc7DA698TcSn96g6uFCqHgWhlyjKqmA1LkGH WFBL4KMuOPQO14AbVtiBs2nl2GhQRi2WNba4M5LQlHglhUTfSwy/yP9Ez14RRVRKiV8E CUPr5kIT3boXGSzWnJETV7Yp/2YwbqaQ3Yo1vViiOwc5qq6+YY1oOSbqn7IqajHJpj6R D2X63hvgF5N5mqPai3M7j32XtgpqYzPnb05fnd/kkM/AA4eBCya+SnEv7UZ4yh1x1TJo wA== Received: from dc5-exch01.marvell.com ([199.233.59.181]) by mx0b-0016f401.pphosted.com (PPS) with ESMTPS id 3nhqrtmsnd-10 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT) for ; Tue, 07 Feb 2023 08:07:32 -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; Tue, 7 Feb 2023 08:07:28 -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; Tue, 7 Feb 2023 08:07:28 -0800 Received: from ml-host-33.caveonetworks.com (unknown [10.110.143.233]) by maili.marvell.com (Postfix) with ESMTP id D68943F7085; Tue, 7 Feb 2023 08:07:27 -0800 (PST) From: Srikanth Yalavarthi To: Srikanth Yalavarthi CC: , , , , , Subject: [PATCH v5 21/39] ml/cnxk: enable support to update model params Date: Tue, 7 Feb 2023 08:07:01 -0800 Message-ID: <20230207160719.1307-22-syalavarthi@marvell.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20230207160719.1307-1-syalavarthi@marvell.com> References: <20221208200220.20267-1-syalavarthi@marvell.com> <20230207160719.1307-1-syalavarthi@marvell.com> MIME-Version: 1.0 Content-Type: text/plain X-Proofpoint-GUID: 7E6vtZY2e2jTRj3DDgRUTMiUgkRRPf3r X-Proofpoint-ORIG-GUID: 7E6vtZY2e2jTRj3DDgRUTMiUgkRRPf3r 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=2023-02-07_07,2023-02-06_03,2022-06-22_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 ad9b3dfd21..92bf1a0854 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, uint16_t model_id, return 0; } +static int +cn10k_ml_model_params_update(struct rte_ml_dev *dev, uint16_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 = %u", 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