From patchwork Tue Sep 26 10:32:28 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Amit Prakash Shukla X-Patchwork-Id: 131945 X-Patchwork-Delegate: jerinj@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 C2B9942642; Tue, 26 Sep 2023 12:33:45 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 907BF40A8B; Tue, 26 Sep 2023 12:33:35 +0200 (CEST) Received: from mx0b-0016f401.pphosted.com (mx0b-0016f401.pphosted.com [67.231.156.173]) by mails.dpdk.org (Postfix) with ESMTP id 8D5044068E for ; Tue, 26 Sep 2023 12:33:33 +0200 (CEST) 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 38PNkg0J032220; Tue, 26 Sep 2023 03:33:33 -0700 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-transfer-encoding : content-type; s=pfpt0220; bh=/FwEiQTUH3JaVWgVwHSvUc5SX6VvAJDL+wsuVuWt/qM=; b=jvOESsZwsF/UjEED33Rkla2xKRNTXSXpmzwuXlul8rSNKDqAHRmorPmNI7qHNRagyoAv NaGdZPlkHU0DE5b14QZX3PJgzP0hNV9TbIGVLNw5/EW3/mi8J7/wJUQlZRAaLAXAiN0m okF7oA0hQbCgCxz105rF/+VWZbcWQ+TLWM3VtjCGvWjEYJ04ry/A3OBt3m5Uz/gadtYG Xj0OxT8n6iYcXVhQ2SsToNb8WdlqRktYsDuqo53kDI48nNmvgOSAPTSwXVQfQQPMzPpp ig3erZgxUwh+CFndXmsFF+pH0PGiyjsBJBnX4oh2+hBbNHtDALUbPGy+icHrv3uoL4RT xA== Received: from dc5-exch01.marvell.com ([199.233.59.181]) by mx0b-0016f401.pphosted.com (PPS) with ESMTPS id 3t9yhm0hb1-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT); Tue, 26 Sep 2023 03:33:32 -0700 Received: from DC5-EXCH02.marvell.com (10.69.176.39) by DC5-EXCH01.marvell.com (10.69.176.38) with Microsoft SMTP Server (TLS) id 15.0.1497.48; Tue, 26 Sep 2023 03:33:30 -0700 Received: from maili.marvell.com (10.69.176.80) by DC5-EXCH02.marvell.com (10.69.176.39) with Microsoft SMTP Server id 15.0.1497.48 via Frontend Transport; Tue, 26 Sep 2023 03:33:30 -0700 Received: from localhost.localdomain (unknown [10.28.36.157]) by maili.marvell.com (Postfix) with ESMTP id 0C1163F70A6; Tue, 26 Sep 2023 03:33:25 -0700 (PDT) From: Amit Prakash Shukla To: Amit Prakash Shukla , Jerin Jacob CC: , , , , , , , , , , , , Subject: [PATCH v4 07/12] eventdev: add support for DMA adapter service ID get Date: Tue, 26 Sep 2023 16:02:28 +0530 Message-ID: <20230926103233.3956431-8-amitprakashs@marvell.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230926103233.3956431-1-amitprakashs@marvell.com> References: <20230923133449.3780841-1-amitprakashs@marvell.com> <20230926103233.3956431-1-amitprakashs@marvell.com> MIME-Version: 1.0 X-Proofpoint-GUID: CGMAZUq1KQ9gkbbSR2iPn7Pzz5_tzxz9 X-Proofpoint-ORIG-GUID: CGMAZUq1KQ9gkbbSR2iPn7Pzz5_tzxz9 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.267,Aquarius:18.0.980,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2023-09-26_07,2023-09-25_01,2023-05-22_02 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 API support to get DMA adapter service ID. Service id returned in the variable by the API call shall be used by application to map a service core. Signed-off-by: Amit Prakash Shukla --- lib/eventdev/rte_event_dma_adapter.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/lib/eventdev/rte_event_dma_adapter.c b/lib/eventdev/rte_event_dma_adapter.c index e5c2be3a2f..9e7ed622f2 100644 --- a/lib/eventdev/rte_event_dma_adapter.c +++ b/lib/eventdev/rte_event_dma_adapter.c @@ -1134,6 +1134,23 @@ rte_event_dma_adapter_vchan_del(uint8_t id, int16_t dma_dev_id, uint16_t vchan) return ret; } +int +rte_event_dma_adapter_service_id_get(uint8_t id, uint32_t *service_id) +{ + struct event_dma_adapter *adapter; + + EVENT_DMA_ADAPTER_ID_VALID_OR_ERR_RET(id, -EINVAL); + + adapter = edma_id_to_adapter(id); + if (adapter == NULL || service_id == NULL) + return -EINVAL; + + if (adapter->service_initialized) + *service_id = adapter->service_id; + + return adapter->service_initialized ? 0 : -ESRCH; +} + static int edma_adapter_ctrl(uint8_t id, int start) {