From patchwork Fri Apr 19 06:43:17 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anoob Joseph X-Patchwork-Id: 139538 X-Patchwork-Delegate: thomas@monjalon.net 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 857C743EAC; Fri, 19 Apr 2024 08:44:02 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id C602540693; Fri, 19 Apr 2024 08:43:41 +0200 (CEST) Received: from mx0b-0016f401.pphosted.com (mx0b-0016f401.pphosted.com [67.231.156.173]) by mails.dpdk.org (Postfix) with ESMTP id D93B54068A for ; Fri, 19 Apr 2024 08:43:40 +0200 (CEST) Received: from pps.filterd (m0045851.ppops.net [127.0.0.1]) by mx0b-0016f401.pphosted.com (8.17.1.24/8.17.1.24) with ESMTP id 43ILYmm8010557; Thu, 18 Apr 2024 23:43:40 -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=6WMlxj847p0Kwe9RE1g7zBvxffMnntcPApXKMwK9V3Q=; b=Xvo YCdM+6an99BIwWLgYvKZ+qIiOJ7M9TF/PcmGoGBXQijCXnMcCbzQpzNKUmyT2NCf hmekKOQYrI4qcu6t2YOTWIz4IGycPrKMiKbms0slQQDfHqLYAKQ5X4uVekebHOC3 X2QVunqzA2u9j6zVVazLBwPFJbvDOCx4Ll5VuI3vg9avDMOsqjCZO+OvxsaG8rse dcVNB8XTNTCbM29XozDDPYF7g3TD7Eq/rlQt9U+GHQyhACX4Mn8JzEMB8Ox+kNHs 9CIHyRl2WyFvMERQsefL9A9Ptvo5YtDZZTVyBePYAXyT1K6tzlNYsG7eU3uyw8nG mFGaplpFKIsSsJSgY+A== Received: from dc5-exch05.marvell.com ([199.233.59.128]) by mx0b-0016f401.pphosted.com (PPS) with ESMTPS id 3xjhecq8u3-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 18 Apr 2024 23:43:40 -0700 (PDT) Received: from DC5-EXCH05.marvell.com (10.69.176.209) by DC5-EXCH05.marvell.com (10.69.176.209) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.4; Thu, 18 Apr 2024 23:43:38 -0700 Received: from maili.marvell.com (10.69.176.80) by DC5-EXCH05.marvell.com (10.69.176.209) with Microsoft SMTP Server id 15.2.1544.4 via Frontend Transport; Thu, 18 Apr 2024 23:43:38 -0700 Received: from BG-LT92004.corp.innovium.com (BG-LT92004.marvell.com [10.28.163.189]) by maili.marvell.com (Postfix) with ESMTP id 2C2145B6933; Thu, 18 Apr 2024 23:43:35 -0700 (PDT) From: Anoob Joseph To: Chengwen Feng , Kevin Laatz , Bruce Richardson , "Jerin Jacob" , Thomas Monjalon CC: Gowrishankar Muthukrishnan , "Vidya Sagar Velumuri" , Subject: [PATCH v3 5/7] dma/odm: add stats Date: Fri, 19 Apr 2024 12:13:17 +0530 Message-ID: <20240419064319.149-6-anoobj@marvell.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20240419064319.149-1-anoobj@marvell.com> References: <20240417072708.322-1-anoobj@marvell.com> <20240419064319.149-1-anoobj@marvell.com> MIME-Version: 1.0 X-Proofpoint-ORIG-GUID: DAW2EnzjjhX83xz1e2CPnpx1V3wuwAIM X-Proofpoint-GUID: DAW2EnzjjhX83xz1e2CPnpx1V3wuwAIM X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1011,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2024-04-19_04,2024-04-17_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 From: Gowrishankar Muthukrishnan Add DMA dev stats. Signed-off-by: Anoob Joseph Signed-off-by: Gowrishankar Muthukrishnan Signed-off-by: Vidya Sagar Velumuri --- drivers/dma/odm/odm_dmadev.c | 63 ++++++++++++++++++++++++++++++++++-- 1 file changed, 61 insertions(+), 2 deletions(-) diff --git a/drivers/dma/odm/odm_dmadev.c b/drivers/dma/odm/odm_dmadev.c index 8c705978fe..13b2588246 100644 --- a/drivers/dma/odm/odm_dmadev.c +++ b/drivers/dma/odm/odm_dmadev.c @@ -87,14 +87,73 @@ odm_dmadev_close(struct rte_dma_dev *dev) return 0; } +static int +odm_stats_get(const struct rte_dma_dev *dev, uint16_t vchan, struct rte_dma_stats *rte_stats, + uint32_t size) +{ + struct odm_dev *odm = dev->fp_obj->dev_private; + + if (size < sizeof(rte_stats)) + return -EINVAL; + if (rte_stats == NULL) + return -EINVAL; + + if (vchan != RTE_DMA_ALL_VCHAN) { + struct rte_dma_stats *stats = (struct rte_dma_stats *)&odm->vq[vchan].stats; + + *rte_stats = *stats; + } else { + int i; + + for (i = 0; i < odm->num_qs; i++) { + struct rte_dma_stats *stats = (struct rte_dma_stats *)&odm->vq[i].stats; + + rte_stats->submitted += stats->submitted; + rte_stats->completed += stats->completed; + rte_stats->errors += stats->errors; + } + } + + return 0; +} + +static void +odm_vq_stats_reset(struct vq_stats *vq_stats) +{ + vq_stats->completed_offset += vq_stats->completed; + vq_stats->completed = 0; + vq_stats->errors = 0; + vq_stats->submitted = 0; +} + +static int +odm_stats_reset(struct rte_dma_dev *dev, uint16_t vchan) +{ + struct odm_dev *odm = dev->fp_obj->dev_private; + struct vq_stats *vq_stats; + int i; + + if (vchan != RTE_DMA_ALL_VCHAN) { + vq_stats = &odm->vq[vchan].stats; + odm_vq_stats_reset(vq_stats); + } else { + for (i = 0; i < odm->num_qs; i++) { + vq_stats = &odm->vq[i].stats; + odm_vq_stats_reset(vq_stats); + } + } + + return 0; +} + static const struct rte_dma_dev_ops odm_dmadev_ops = { .dev_close = odm_dmadev_close, .dev_configure = odm_dmadev_configure, .dev_info_get = odm_dmadev_info_get, .dev_start = odm_dmadev_start, .dev_stop = odm_dmadev_stop, - .stats_get = NULL, - .stats_reset = NULL, + .stats_get = odm_stats_get, + .stats_reset = odm_stats_reset, .vchan_setup = odm_dmadev_vchan_setup, };