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 8DACDA0524; Fri, 19 Mar 2021 21:58:03 +0100 (CET) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id EB3BA14104A; Fri, 19 Mar 2021 21:57:55 +0100 (CET) Received: from mx0b-0016f401.pphosted.com (mx0a-0016f401.pphosted.com [67.231.148.174]) by mails.dpdk.org (Postfix) with ESMTP id 63DC614105B for ; Fri, 19 Mar 2021 21:57:54 +0100 (CET) Received: from pps.filterd (m0045849.ppops.net [127.0.0.1]) by mx0a-0016f401.pphosted.com (8.16.0.43/8.16.0.43) with SMTP id 12JKsrEi006078; Fri, 19 Mar 2021 13:57:53 -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=T1eI9wI1M4t0shPccPBfHC0ZnmaRWTjNpMWn1G8fqD4=; b=Bp6rw2VJg/pdrWD4xmfNCl2+9qIOONNE74WQfkZhVVKu9cnFuSwthTexlQaTv9O6Fuci W1+RXiyUGlREc+npIEyEIcFCy+GGZrF84mtPP5nqahiNY2D9A1aYkmY5pIpNb2d1fIkt JNh+REa7PF2WlxzfLK6B2GXkuZUa74rS2G8Kxpvq1clJ8ZoSYFvkYkD1eQi/kV4sIi88 qWWq9gm2+HU3Mf//wNO4cCBdS0VkeFPTwXPNwYEffuN3Tx+QDyf4AeGNzCVAYRMmEEOk cXfyN7HKilruO92Kgb66f1lAuSYBuwcUuzkB+QVOJFnTOkJHelHeH5Ks4pweXfQN37jg EQ== Received: from dc5-exch01.marvell.com ([199.233.59.181]) by mx0a-0016f401.pphosted.com with ESMTP id 37b5vdusc5-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT); Fri, 19 Mar 2021 13:57:53 -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 15.0.1497.2; Fri, 19 Mar 2021 13:57:52 -0700 Received: from maili.marvell.com (10.69.176.80) by DC5-EXCH02.marvell.com (10.69.176.39) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Fri, 19 Mar 2021 13:57:52 -0700 Received: from BG-LT7430.marvell.com (BG-LT7430.marvell.com [10.28.177.176]) by maili.marvell.com (Postfix) with ESMTP id 869253F703F; Fri, 19 Mar 2021 13:57:48 -0700 (PDT) From: To: , , , , , , , , CC: , Pavan Nikhilesh Date: Sat, 20 Mar 2021 02:27:14 +0530 Message-ID: <20210319205718.1436-6-pbhagavatula@marvell.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210319205718.1436-1-pbhagavatula@marvell.com> References: <20210316200156.252-1-pbhagavatula@marvell.com> <20210319205718.1436-1-pbhagavatula@marvell.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.369, 18.0.761 definitions=2021-03-19_12:2021-03-19, 2021-03-19 signatures=0 Subject: [dpdk-dev] [PATCH v4 5/8] eventdev: add Tx adapter event vector support 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 Sender: "dev" From: Pavan Nikhilesh Add event vector support for event eth Tx adapter, the implementation receives events from the single linked queue and based on rte_event_vector::union_valid transmits the vector of mbufs to a given port, queue pair. Signed-off-by: Pavan Nikhilesh --- .../rte_event_eth_tx_adapter.c | 66 ++++++++++++++++--- lib/librte_eventdev/rte_eventdev.c | 5 +- 2 files changed, 60 insertions(+), 11 deletions(-) diff --git a/lib/librte_eventdev/rte_event_eth_tx_adapter.c b/lib/librte_eventdev/rte_event_eth_tx_adapter.c index 5b4c42dcf..db260bfb6 100644 --- a/lib/librte_eventdev/rte_event_eth_tx_adapter.c +++ b/lib/librte_eventdev/rte_event_eth_tx_adapter.c @@ -510,6 +510,47 @@ txa_service_buffer_retry(struct rte_mbuf **pkts, uint16_t unsent, stats->tx_dropped += unsent - sent; } +static uint16_t +txa_process_event_vector(struct txa_service_data *txa, + struct rte_event_vector *vec) +{ + struct txa_service_queue_info *tqi; + uint16_t port, queue, nb_tx = 0; + struct rte_mbuf **mbufs; + int i; + + mbufs = (struct rte_mbuf **)vec->mbufs; + if (vec->attr_valid) { + port = vec->port; + queue = vec->queue; + tqi = txa_service_queue(txa, port, queue); + if (unlikely(tqi == NULL || !tqi->added)) { + rte_pktmbuf_free_bulk(mbufs, vec->nb_elem); + rte_mempool_put(rte_mempool_from_obj(vec), vec); + return 0; + } + for (i = 0; i < vec->nb_elem; i++) { + nb_tx += rte_eth_tx_buffer(port, queue, tqi->tx_buf, + mbufs[i]); + } + } else { + for (i = 0; i < vec->nb_elem; i++) { + port = mbufs[i]->port; + queue = rte_event_eth_tx_adapter_txq_get(mbufs[i]); + tqi = txa_service_queue(txa, port, queue); + if (unlikely(tqi == NULL || !tqi->added)) { + rte_pktmbuf_free(mbufs[i]); + continue; + } + nb_tx += rte_eth_tx_buffer(port, queue, tqi->tx_buf, + mbufs[i]); + } + } + rte_mempool_put(rte_mempool_from_obj(vec), vec); + + return nb_tx; +} + static void txa_service_tx(struct txa_service_data *txa, struct rte_event *ev, uint32_t n) @@ -522,22 +563,27 @@ txa_service_tx(struct txa_service_data *txa, struct rte_event *ev, nb_tx = 0; for (i = 0; i < n; i++) { - struct rte_mbuf *m; uint16_t port; uint16_t queue; struct txa_service_queue_info *tqi; - m = ev[i].mbuf; - port = m->port; - queue = rte_event_eth_tx_adapter_txq_get(m); + if (!(ev[i].event_type & RTE_EVENT_TYPE_VECTOR)) { + struct rte_mbuf *m; - tqi = txa_service_queue(txa, port, queue); - if (unlikely(tqi == NULL || !tqi->added)) { - rte_pktmbuf_free(m); - continue; - } + m = ev[i].mbuf; + port = m->port; + queue = rte_event_eth_tx_adapter_txq_get(m); - nb_tx += rte_eth_tx_buffer(port, queue, tqi->tx_buf, m); + tqi = txa_service_queue(txa, port, queue); + if (unlikely(tqi == NULL || !tqi->added)) { + rte_pktmbuf_free(m); + continue; + } + + nb_tx += rte_eth_tx_buffer(port, queue, tqi->tx_buf, m); + } else { + nb_tx += txa_process_event_vector(txa, ev[i].vec); + } } stats->tx_packets += nb_tx; diff --git a/lib/librte_eventdev/rte_eventdev.c b/lib/librte_eventdev/rte_eventdev.c index 2e6e367e0..b2e85ce67 100644 --- a/lib/librte_eventdev/rte_eventdev.c +++ b/lib/librte_eventdev/rte_eventdev.c @@ -196,7 +196,10 @@ rte_event_eth_tx_adapter_caps_get(uint8_t dev_id, uint16_t eth_port_id, if (caps == NULL) return -EINVAL; - *caps = 0; + if (dev->dev_ops->eth_tx_adapter_caps_get == NULL) + *caps = RTE_EVENT_ETH_TX_ADAPTER_CAP_EVENT_VECTOR; + else + *caps = 0; return dev->dev_ops->eth_tx_adapter_caps_get ? (*dev->dev_ops->eth_tx_adapter_caps_get)(dev, -- 2.17.1