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 1D1C8A0093; Thu, 8 Dec 2022 21:04:24 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 77E6942D7D; Thu, 8 Dec 2022 21:02:45 +0100 (CET) Received: from mx0b-0016f401.pphosted.com (mx0b-0016f401.pphosted.com [67.231.156.173]) by mails.dpdk.org (Postfix) with ESMTP id 5903842D36 for ; Thu, 8 Dec 2022 21:02:32 +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 2B8JjesK004916 for ; Thu, 8 Dec 2022 12:02:31 -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=Sa9yLk0p8KzTJojzyuqIeobRjjeH1dNRdQDoTnJX+FQ=; b=jT/kHLJw/n+Xe7k8p7JEfZ0NqvJhvM65o+uKVBr3VLr4gXpaFvC0lPVDLrWRNU4NRWhx zOwK45Ag+7/5sRPFsfOyqB7q9rrWL0W5Z73InrEzz/PXEVPDmrq7FGSFOS5XFVjGHi3a 9doAtB0n0CV4amKq50tsKwi5yv1sqG0yC6EEiJwOpm5VT/0THzrjmy9l1zj53lgVOhLy /XdFCpsHYsmogMuoSusJr0cUutq33kIn+K8y4upEew5qUMHH+6TH75T4sZPNLWwkRqOe SHfJhYeXpL2YCejXYnjYq9W67M9AOM9T3sM4UahoQ/icWMlzns33ZytBKwb86+IpeIn8 rA== Received: from dc5-exch02.marvell.com ([199.233.59.182]) by mx0b-0016f401.pphosted.com (PPS) with ESMTPS id 3m86usnfsu-7 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT) for ; Thu, 08 Dec 2022 12:02:31 -0800 Received: from DC5-EXCH02.marvell.com (10.69.176.39) by DC5-EXCH02.marvell.com (10.69.176.39) with Microsoft SMTP Server (TLS) id 15.0.1497.18; Thu, 8 Dec 2022 12:02:28 -0800 Received: from maili.marvell.com (10.69.176.80) by DC5-EXCH02.marvell.com (10.69.176.39) with Microsoft SMTP Server id 15.0.1497.18 via Frontend Transport; Thu, 8 Dec 2022 12:02:28 -0800 Received: from ml-host-33.caveonetworks.com (unknown [10.110.143.233]) by maili.marvell.com (Postfix) with ESMTP id 44CFD3F7069; Thu, 8 Dec 2022 12:02:28 -0800 (PST) From: Srikanth Yalavarthi To: Srikanth Yalavarthi CC: , , , Subject: [PATCH v1 20/37] ml/cnxk: enable support to update model params Date: Thu, 8 Dec 2022 12:02:03 -0800 Message-ID: <20221208200220.20267-21-syalavarthi@marvell.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20221208200220.20267-1-syalavarthi@marvell.com> References: <20221208200220.20267-1-syalavarthi@marvell.com> MIME-Version: 1.0 Content-Type: text/plain X-Proofpoint-GUID: AJ9txs-Bqhgx5Hqvkc2b2DyCnitpWcTI X-Proofpoint-ORIG-GUID: AJ9txs-Bqhgx5Hqvkc2b2DyCnitpWcTI X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.923,Hydra:6.0.545,FMLib:17.11.122.1 definitions=2022-12-08_11,2022-12-08_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 f26cfcfd06..bc50e1b8cb 100644 --- a/drivers/ml/cnxk/cn10k_ml_ops.c +++ b/drivers/ml/cnxk/cn10k_ml_ops.c @@ -909,6 +909,36 @@ 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 */ + 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 */ + 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, @@ -927,4 +957,5 @@ 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