From patchwork Thu Sep 28 16:49:53 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: 132153 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 936B142659; Thu, 28 Sep 2023 18:51:12 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 83FB5402EE; Thu, 28 Sep 2023 18:51:12 +0200 (CEST) Received: from mx0b-0016f401.pphosted.com (mx0a-0016f401.pphosted.com [67.231.148.174]) by mails.dpdk.org (Postfix) with ESMTP id 653A7402EE for ; Thu, 28 Sep 2023 18:51:10 +0200 (CEST) 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 38SAfXqG003433; Thu, 28 Sep 2023 09:51:09 -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=4MGI4EEsazQz3fqTpIlWkK4V6oG0KL4Pgf7U/yWHURU=; b=bxpaayS9/IrUP12mG91N/uy3lzrAkD2aZpP/BFFHGtYwQCTqD9ABxo/IsbrTPv5qzzY2 5i2rk2ghZflzQjr6oDKEczK6ojWGBxTGe+MLB25ksOQQG8CV1LGHmGcj+dZ7hdVyW/76 m3NvSQHzJpLdzlgOfQ/L2NtN4G8UN0pUF/6qj+CP6yU5BHXsV5jIcMk8nwrOaWNSIjiw iO4IyJNQTtrRAaQXbMOXHT6E99NBp1CyL1dWQ6kKblw5Ow2RPYJ+jGMVwZCRgx+rjo6o xbye1oULhQr1+0LOfKxF7+YLa6LNY+Gc8paqeazEvvUNpI2tgKatYnP/7QGeiNBVWpx8 kg== Received: from dc5-exch01.marvell.com ([199.233.59.181]) by mx0a-0016f401.pphosted.com (PPS) with ESMTPS id 3td7y6sdck-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT); Thu, 28 Sep 2023 09:51:09 -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; Thu, 28 Sep 2023 09:51:07 -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; Thu, 28 Sep 2023 09:51:07 -0700 Received: from localhost.localdomain (unknown [10.28.36.157]) by maili.marvell.com (Postfix) with ESMTP id 89EFC5C68F1; Thu, 28 Sep 2023 09:51:03 -0700 (PDT) From: Amit Prakash Shukla To: Amit Prakash Shukla , Jerin Jacob CC: , , , , , , , , , , , , Subject: [PATCH v6 07/12] eventdev/dma: support adapter service ID get Date: Thu, 28 Sep 2023 22:19:53 +0530 Message-ID: <20230928164959.340575-8-amitprakashs@marvell.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230928164959.340575-1-amitprakashs@marvell.com> References: <20230928103623.216287-1-amitprakashs@marvell.com> <20230928164959.340575-1-amitprakashs@marvell.com> MIME-Version: 1.0 X-Proofpoint-ORIG-GUID: sfArwLaVsfMKkfrNBTkLxFc53GGL1CSc X-Proofpoint-GUID: sfArwLaVsfMKkfrNBTkLxFc53GGL1CSc 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=2023-09-28_16,2023-09-28_03,2023-05-22_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 e955f19c68..63b07cd14e 100644 --- a/lib/eventdev/rte_event_dma_adapter.c +++ b/lib/eventdev/rte_event_dma_adapter.c @@ -1133,6 +1133,23 @@ 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) {