From patchwork Fri Sep 29 11:50:41 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: 132205 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 6F77D42672; Fri, 29 Sep 2023 13:52:00 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 5DA2C402AA; Fri, 29 Sep 2023 13:52:00 +0200 (CEST) Received: from mx0b-0016f401.pphosted.com (mx0b-0016f401.pphosted.com [67.231.156.173]) by mails.dpdk.org (Postfix) with ESMTP id A2AAA40287 for ; Fri, 29 Sep 2023 13:51:58 +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 38T27g0l021123; Fri, 29 Sep 2023 04:51:58 -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=mxnBGhhwR0v7WDiHITdFO1SqCOcZVw0pCQDS57Pxyi0=; b=ImzJKd15J8e2D8rI5xEvXhOGM8zZXm0fQXTo4RuKarK8r17BHTg1nA4GTxIiA8Y9SMAz f3B2FdFzaCROD2zsJtXhJgF8pZ0zjR9zgXqjZpJIPjJ3VzlKS9T6KlGNDldZQOhSOO4y 3WWigYrSoIpuHHU/TE6WfD+HYIMSguk3jUiSoqGz7Pe5RmMvYOFGeEJSg+VR8Cmcg6Bs Mc+W8PWxouHejd2yiK0l9O0wU3NvRGwGavppa0PuqYR0H7AYFFenY2lhDfhjfdpZIyGr FuRIDRA/+ANuSVy6cb1YDgyFguEzHqrwB4IfMF5GV2oRG07ea221x3rGwds6gSfqARpL rQ== Received: from dc5-exch01.marvell.com ([199.233.59.181]) by mx0b-0016f401.pphosted.com (PPS) with ESMTPS id 3tcrrs8kf3-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT); Fri, 29 Sep 2023 04:51:58 -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; Fri, 29 Sep 2023 04:51:55 -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; Fri, 29 Sep 2023 04:51:56 -0700 Received: from localhost.localdomain (unknown [10.28.36.157]) by maili.marvell.com (Postfix) with ESMTP id A0F023F7048; Fri, 29 Sep 2023 04:51:51 -0700 (PDT) From: Amit Prakash Shukla To: Jerin Jacob CC: , , , , , , , , , , , , , Amit Prakash Shukla Subject: [PATCH v8 02/12] eventdev/dma: support adapter capabilities get Date: Fri, 29 Sep 2023 17:20:41 +0530 Message-ID: <20230929115051.564063-3-amitprakashs@marvell.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230929115051.564063-1-amitprakashs@marvell.com> References: <20230929081309.464565-1-amitprakashs@marvell.com> <20230929115051.564063-1-amitprakashs@marvell.com> MIME-Version: 1.0 X-Proofpoint-ORIG-GUID: 689V9bVy_1DlTdfe2sWhDedUhQx-57Kh X-Proofpoint-GUID: 689V9bVy_1DlTdfe2sWhDedUhQx-57Kh 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=2023-09-29_10,2023-09-28_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 a new eventdev API rte_event_dma_adapter_caps_get(), to get DMA adapter capabilities supported by the driver. Signed-off-by: Amit Prakash Shukla --- lib/eventdev/meson.build | 2 +- lib/eventdev/rte_eventdev.c | 23 +++++++++++++++++++++++ 2 files changed, 24 insertions(+), 1 deletion(-) diff --git a/lib/eventdev/meson.build b/lib/eventdev/meson.build index 21347f7c4c..b46bbbc9aa 100644 --- a/lib/eventdev/meson.build +++ b/lib/eventdev/meson.build @@ -43,5 +43,5 @@ driver_sdk_headers += files( 'event_timer_adapter_pmd.h', ) -deps += ['ring', 'ethdev', 'hash', 'mempool', 'mbuf', 'timer', 'cryptodev'] +deps += ['ring', 'ethdev', 'hash', 'mempool', 'mbuf', 'timer', 'cryptodev', 'dmadev'] deps += ['telemetry'] diff --git a/lib/eventdev/rte_eventdev.c b/lib/eventdev/rte_eventdev.c index 6ab4524332..60509c6efb 100644 --- a/lib/eventdev/rte_eventdev.c +++ b/lib/eventdev/rte_eventdev.c @@ -20,6 +20,7 @@ #include #include #include +#include #include #include @@ -224,6 +225,28 @@ rte_event_eth_tx_adapter_caps_get(uint8_t dev_id, uint16_t eth_port_id, : 0; } +int +rte_event_dma_adapter_caps_get(uint8_t dev_id, uint8_t dma_dev_id, uint32_t *caps) +{ + struct rte_eventdev *dev; + + RTE_EVENTDEV_VALID_DEVID_OR_ERR_RET(dev_id, -EINVAL); + if (!rte_dma_is_valid(dma_dev_id)) + return -EINVAL; + + dev = &rte_eventdevs[dev_id]; + + if (caps == NULL) + return -EINVAL; + + *caps = 0; + + if (dev->dev_ops->dma_adapter_caps_get) + return (*dev->dev_ops->dma_adapter_caps_get)(dev, dma_dev_id, caps); + + return 0; +} + static inline int event_dev_queue_config(struct rte_eventdev *dev, uint8_t nb_queues) {