From patchwork Fri Mar 17 13:08:35 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hemant Agrawal X-Patchwork-Id: 21873 X-Patchwork-Delegate: ferruh.yigit@amd.com Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [IPv6:::1]) by dpdk.org (Postfix) with ESMTP id 655E0CF90; Fri, 17 Mar 2017 14:30:18 +0100 (CET) Received: from NAM01-SN1-obe.outbound.protection.outlook.com (mail-sn1nam01on0055.outbound.protection.outlook.com [104.47.32.55]) by dpdk.org (Postfix) with ESMTP id D35D9CFA2 for ; Fri, 17 Mar 2017 14:09:36 +0100 (CET) Received: from BY2PR03CA067.namprd03.prod.outlook.com (10.141.249.40) by BLUPR0301MB1954.namprd03.prod.outlook.com (10.164.21.24) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.977.11; Fri, 17 Mar 2017 13:09:34 +0000 Received: from BY2FFO11FD022.protection.gbl (2a01:111:f400:7c0c::147) by BY2PR03CA067.outlook.office365.com (2a01:111:e400:2c5d::40) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.977.11 via Frontend Transport; Fri, 17 Mar 2017 13:09:34 +0000 Authentication-Results: spf=fail (sender IP is 192.88.168.50) smtp.mailfrom=nxp.com; caviumnetworks.com; dkim=none (message not signed) header.d=none; caviumnetworks.com; dmarc=fail action=none header.from=nxp.com; Received-SPF: Fail (protection.outlook.com: domain of nxp.com does not designate 192.88.168.50 as permitted sender) receiver=protection.outlook.com; client-ip=192.88.168.50; helo=tx30smr01.am.freescale.net; Received: from tx30smr01.am.freescale.net (192.88.168.50) by BY2FFO11FD022.mail.protection.outlook.com (10.1.15.211) with Microsoft SMTP Server (version=TLS1_0, cipher=TLS_RSA_WITH_AES_256_CBC_SHA) id 15.1.977.7 via Frontend Transport; Fri, 17 Mar 2017 13:09:34 +0000 Received: from bf-netperf1.idc ([10.232.134.28]) by tx30smr01.am.freescale.net (8.14.3/8.14.0) with ESMTP id v2HD8peZ021077; Fri, 17 Mar 2017 06:09:31 -0700 From: Hemant Agrawal To: CC: , , , , , Date: Fri, 17 Mar 2017 18:38:35 +0530 Message-ID: <1489756124-10805-14-git-send-email-hemant.agrawal@nxp.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1489756124-10805-1-git-send-email-hemant.agrawal@nxp.com> References: <1488545223-25739-1-git-send-email-hemant.agrawal@nxp.com> <1489756124-10805-1-git-send-email-hemant.agrawal@nxp.com> X-EOPAttributedMessage: 0 X-Matching-Connectors: 131342297743706484; (91ab9b29-cfa4-454e-5278-08d120cd25b8); () X-Forefront-Antispam-Report: CIP:192.88.168.50; IPV:NLI; CTRY:US; EFV:NLI; SFV:NSPM; SFS:(10009020)(6009001)(336005)(39450400003)(39840400002)(39860400002)(39410400002)(39380400002)(39850400002)(39400400002)(2980300002)(1109001)(1110001)(339900001)(199003)(189002)(9170700003)(106466001)(105606002)(5890100001)(50466002)(48376002)(47776003)(104016004)(356003)(4326008)(5660300001)(2351001)(50226002)(50986999)(53936002)(76176999)(5003940100001)(8656002)(305945005)(81156014)(81166006)(85426001)(8936002)(54906002)(38730400002)(110136004)(86362001)(8676002)(77096006)(33646002)(36756003)(2906002)(189998001)(2950100002)(6916009); DIR:OUT; SFP:1101; SCL:1; SRVR:BLUPR0301MB1954; H:tx30smr01.am.freescale.net; FPR:; SPF:Fail; MLV:ovrnspm; A:1; MX:1; PTR:InfoDomainNonexistent; LANG:en; X-Microsoft-Exchange-Diagnostics: 1; BY2FFO11FD022; 1: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 MIME-Version: 1.0 X-MS-Office365-Filtering-Correlation-Id: b9ae426d-c9b5-4d35-4974-08d46d36db76 X-Microsoft-Antispam: UriScan:; BCL:0; PCL:0; RULEID:(22001); SRVR:BLUPR0301MB1954; X-Microsoft-Exchange-Diagnostics: 1; BLUPR0301MB1954; 3:u676+BxNSmzhK58fV+pE6Iqr8EHie1qVOzYWWJONKy8IU8l9DObR80ErJn74B1r6EXJZX9ARu+Sxv1JFXkX/xgicgDIueGSwqm8OgehQ1M32dDkg+B5yrmkHyX2vY4gO9X7suTMCvzqepJELZWpNaObiDz9Julx8DT7X8elDeMyhzzMGZ7wlgdji3nVcS0g6TeZp656RhAn5YuEMlV6OpaYvn1ipQfNocZ/cvNPDyWUDebtq6A8QinrBPcVvUyl4rFv9/c0x12ygTC4WtsMzsnMOOvgfaDL/5s7mbxbo6C/4+A/eppCSFZ2BXxVI4rjMHkcRntDegLYcdDAPjuuCDnFzDfw8f8LxLS9nFVevc5qlnEFPGY5Rf13HCS7fJEUI; 25:SA77vFtI/CclWLIvZLGBskRubfR6sP1GkQDDkQjQPRIBqVRiNymFDbhYIhhVh087r6V+F3oSk01gijlRaz5MmbB+xSERVzMMH+ud80xBBOscXOioTrefEc3+Ygrh5ewzCP0E93SjXVb4hIdTjcZGM+rZ6fXedsI0kETC6pxaqy7K29z9IKQHn1aHl+CHOt34kv3gQQMlykDZ8h+mc+oCUDUqZ/LgE9Qbtmxv9ApCt6euRyhrQ0Dsnh4cNAogewi5YOM/hYeK6iDPm6jaU5xstHiZ/9zfHEX/i3jNnJyWnOb4lLkjypjosAkq4v/2xDkcdNP4eVfNyFWz7L0PvjJSQp5eb6mpA7ldc90q24yWULqBD8L8Uy0YHN4zfbHkVvSOh0HuOjnIfi7JCZoRoqqGMTiWtgR3zAV5amsCa/hVXnSJR4K19+rzzmTknPPx5UNx4InI3hX+9YBb+tMVUoJZJQ== X-Microsoft-Exchange-Diagnostics: 1; BLUPR0301MB1954; 31:uYXw8doYXZKmiR4K4fOCX9ifAx6uGtnBJdKJft5nFmWuYJ3HcwchAF773Qxa0GF5bukY8pXYIDx7Cz0e5nho91DcZIN3H21ok4IirBXy7T/IIlhmo8RUqQaZARgTlQ2pIvLibITa4zcVNsKRWkGDamL8ECyBXmDAiOxrsck4rqiTaEbEHSMdilSGLL/sLhd64FnVwy/KL79J5Gf9B2Alw0onknypLmpXEitMghiN1aM7xvxLJh2yEbcUFIHMoGJbI1PAxLR22qFLq/atsE/znw== X-Microsoft-Antispam-PRVS: X-Exchange-Antispam-Report-Test: UriScan:(185117386973197)(275809806118684); X-Exchange-Antispam-Report-CFA-Test: BCL:0; PCL:0; RULEID:(6095060)(601004)(2401047)(13017025)(5005006)(13015025)(8121501046)(13024025)(13023025)(13018025)(3002001)(10201501046)(6055026)(6096035)(20161123561025)(20161123559025)(20161123563025)(20161123556025)(20161123565025); SRVR:BLUPR0301MB1954; BCL:0; PCL:0; RULEID:(400006); SRVR:BLUPR0301MB1954; X-Microsoft-Exchange-Diagnostics: 1; BLUPR0301MB1954; 4: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 X-Forefront-PRVS: 0249EFCB0B X-Microsoft-Exchange-Diagnostics: =?us-ascii?Q?1; BLUPR0301MB1954; 23:RVQdQDc1lHPW8NfhVDwABr4zbiACMcN/S8vIzQn?= 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 X-Microsoft-Exchange-Diagnostics: 1; BLUPR0301MB1954; 6:AtHRTxJUJtWIVPqh6FjfrArDuXztZXnzy14VXZPnxC52e1BeN8GEqFtAJoy345Dn+Ig0DBsEO3gjx24/x3hTnektbXpw/Xi7sfj8/NVEr1rRk30hAtwrhRyWCQOWk9CAdPVXjEALdzS2E6+7MxAbt/5uCRmoruV7Uv+XhePjnVwAIKy3UqUwOC5MNLTkSvUfmhp50dT+G1AHS/YcAro6kNoYG0Vyq8bE22XsIVX8X5FHcQqFQJmKvbyjJrriOwFIBQumvbsOk7nAgg0Lmri68NmU8cOpaOkyhBB4Ly3dck1e4w4yc7lU8Ruy9+jQBmM7Mg28oLj06WVahC3DrUyVhR7VkcNzWKxG1aetlN4toPZtR3sNthNxSXFHYyw0yyOXwQXXVTRr+mAkHECfbCEkVcHU7mmv5Jq4Mw0QocZCSMQ=; 5:bMP2jAj8jL8/FOiz1qeLlAvBJhEuujBBzQ5nCS4fB5R7pm3nBCK3ZJOhI1+rnQ/TZXTA1/oYCJO1Tl6rDUOZ944aHjRZruegELJ8JuN24snf7+LadCL4PKd+OglCOpK5mxwAtj7zVXrxydWpGUNgL5XVuUCNvogZGCuVhJ4uKTciS9Ku/eKaekCCC+iyfWgC; 24:hGRXEKFhFefTaEPzRxWSjCn26XusqZKI3sc4qI+bV6xPf9Ho8f9PwWEJs+cZ1ZBS6qcfrW7xzGwAz11bckizJoIVw4eVflUgQnwgK3f8W6Y= SpamDiagnosticOutput: 1:99 SpamDiagnosticMetadata: NSPM X-Microsoft-Exchange-Diagnostics: 1; BLUPR0301MB1954; 7:4Ed5gukw0DVlhCuIPRUILV6EAjUTFQxEGZbQSGG7VKnqOss6p5hL7LP1/LahldvnnfRvMBdRgqElbM3LoCaQWwKOTkbxNCRr0Ha9L89g5nXQLEhrfhnjoxApBUh5rUoB41vjdS2527X43ecCT/fix2P5b/CWYb+SnG4hdJ1lCjOhiXu6ejWvggbL4k5pnYxmu5Kw6MBVpog40eAsYLOjHGNsNzN3llF8/ZlJLLBFizaoj2qJbxFjCBHz7J84j4iAeDQE0/8W+YDhDRZxR5OhRm6pe8pgdP/UAXZaDidiFfjXBrI+IBYUeh8M+5KK+LVWweDTbJ5D7q6UjJM4HKKdhA== X-MS-Exchange-CrossTenant-OriginalArrivalTime: 17 Mar 2017 13:09:34.1678 (UTC) X-MS-Exchange-CrossTenant-Id: 5afe0b00-7697-4969-b663-5eab37d5f47e X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=5afe0b00-7697-4969-b663-5eab37d5f47e; Ip=[192.88.168.50]; Helo=[tx30smr01.am.freescale.net] X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BLUPR0301MB1954 Subject: [dpdk-dev] [PATCH v9 13/22] net/dpaa2: enable packet Rx and Tx operations X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 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" Signed-off-by: Hemant Agrawal --- drivers/net/dpaa2/Makefile | 1 + drivers/net/dpaa2/dpaa2_ethdev.c | 4 + drivers/net/dpaa2/dpaa2_ethdev.h | 3 + drivers/net/dpaa2/dpaa2_rxtx.c | 260 +++++++++++++++++++++++++++++++++++++++ 4 files changed, 268 insertions(+) create mode 100644 drivers/net/dpaa2/dpaa2_rxtx.c diff --git a/drivers/net/dpaa2/Makefile b/drivers/net/dpaa2/Makefile index e7862f1..cb3bccf 100644 --- a/drivers/net/dpaa2/Makefile +++ b/drivers/net/dpaa2/Makefile @@ -61,6 +61,7 @@ EXPORT_MAP := rte_pmd_dpaa2_version.map LIBABIVER := 1 SRCS-$(CONFIG_RTE_LIBRTE_DPAA2_PMD) += base/dpaa2_hw_dpni.c +SRCS-$(CONFIG_RTE_LIBRTE_DPAA2_PMD) += dpaa2_rxtx.c SRCS-$(CONFIG_RTE_LIBRTE_DPAA2_PMD) += dpaa2_ethdev.c SRCS-$(CONFIG_RTE_LIBRTE_DPAA2_PMD) += mc/dpni.c diff --git a/drivers/net/dpaa2/dpaa2_ethdev.c b/drivers/net/dpaa2/dpaa2_ethdev.c index 70c8701..9c4b185 100644 --- a/drivers/net/dpaa2/dpaa2_ethdev.c +++ b/drivers/net/dpaa2/dpaa2_ethdev.c @@ -679,6 +679,8 @@ eth_dev->dev_ops = &dpaa2_ethdev_ops; eth_dev->data->drv_name = rte_dpaa2_pmd.driver.name; + eth_dev->rx_pkt_burst = dpaa2_dev_rx; + eth_dev->tx_pkt_burst = dpaa2_dev_tx; return 0; } @@ -732,6 +734,8 @@ free(dpni); eth_dev->dev_ops = NULL; + eth_dev->rx_pkt_burst = NULL; + eth_dev->tx_pkt_burst = NULL; return 0; } diff --git a/drivers/net/dpaa2/dpaa2_ethdev.h b/drivers/net/dpaa2/dpaa2_ethdev.h index a56b525..7196398 100644 --- a/drivers/net/dpaa2/dpaa2_ethdev.h +++ b/drivers/net/dpaa2/dpaa2_ethdev.h @@ -77,4 +77,7 @@ int dpaa2_remove_flow_dist(struct rte_eth_dev *eth_dev, int dpaa2_attach_bp_list(struct dpaa2_dev_priv *priv, void *blist); +uint16_t dpaa2_dev_rx(void *queue, struct rte_mbuf **bufs, uint16_t nb_pkts); +uint16_t dpaa2_dev_tx(void *queue, struct rte_mbuf **bufs, uint16_t nb_pkts); + #endif /* _DPAA2_ETHDEV_H */ diff --git a/drivers/net/dpaa2/dpaa2_rxtx.c b/drivers/net/dpaa2/dpaa2_rxtx.c new file mode 100644 index 0000000..25574c0 --- /dev/null +++ b/drivers/net/dpaa2/dpaa2_rxtx.c @@ -0,0 +1,260 @@ +/*- + * BSD LICENSE + * + * Copyright (c) 2016 Freescale Semiconductor, Inc. All rights reserved. + * Copyright (c) 2016 NXP. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Freescale Semiconductor, Inc nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include +#include + +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include + +#include "dpaa2_ethdev.h" + +static inline struct rte_mbuf *__attribute__((hot)) +eth_fd_to_mbuf(const struct qbman_fd *fd) +{ + struct rte_mbuf *mbuf = DPAA2_INLINE_MBUF_FROM_BUF( + DPAA2_GET_FD_ADDR(fd), + rte_dpaa2_bpid_info[DPAA2_GET_FD_BPID(fd)].meta_data_size); + + /* need to repopulated some of the fields, + * as they may have changed in last transmission + */ + mbuf->nb_segs = 1; + mbuf->ol_flags = 0; + mbuf->data_off = DPAA2_GET_FD_OFFSET(fd); + mbuf->data_len = DPAA2_GET_FD_LEN(fd); + mbuf->pkt_len = mbuf->data_len; + + mbuf->packet_type = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4; + + mbuf->next = NULL; + rte_mbuf_refcnt_set(mbuf, 1); + + PMD_RX_LOG(DEBUG, "to mbuf - mbuf =%p, mbuf->buf_addr =%p, off = %d," + "fd_off=%d fd =%lx, meta = %d bpid =%d, len=%d\n", + mbuf, mbuf->buf_addr, mbuf->data_off, + DPAA2_GET_FD_OFFSET(fd), DPAA2_GET_FD_ADDR(fd), + rte_dpaa2_bpid_info[DPAA2_GET_FD_BPID(fd)].meta_data_size, + DPAA2_GET_FD_BPID(fd), DPAA2_GET_FD_LEN(fd)); + + return mbuf; +} + +static void __attribute__ ((noinline)) __attribute__((hot)) +eth_mbuf_to_fd(struct rte_mbuf *mbuf, + struct qbman_fd *fd, uint16_t bpid) +{ + /*Resetting the buffer pool id and offset field*/ + fd->simple.bpid_offset = 0; + + DPAA2_SET_FD_ADDR(fd, (mbuf->buf_addr)); + DPAA2_SET_FD_LEN(fd, mbuf->data_len); + DPAA2_SET_FD_BPID(fd, bpid); + DPAA2_SET_FD_OFFSET(fd, mbuf->data_off); + DPAA2_SET_FD_ASAL(fd, DPAA2_ASAL_VAL); + + PMD_TX_LOG(DEBUG, "mbuf =%p, mbuf->buf_addr =%p, off = %d," + "fd_off=%d fd =%lx, meta = %d bpid =%d, len=%d\n", + mbuf, mbuf->buf_addr, mbuf->data_off, + DPAA2_GET_FD_OFFSET(fd), DPAA2_GET_FD_ADDR(fd), + rte_dpaa2_bpid_info[DPAA2_GET_FD_BPID(fd)].meta_data_size, + DPAA2_GET_FD_BPID(fd), DPAA2_GET_FD_LEN(fd)); +} + +uint16_t +dpaa2_dev_rx(void *queue, struct rte_mbuf **bufs, uint16_t nb_pkts) +{ + /* Function is responsible to receive frames for a given device and VQ*/ + struct dpaa2_queue *dpaa2_q = (struct dpaa2_queue *)queue; + struct qbman_result *dq_storage; + uint32_t fqid = dpaa2_q->fqid; + int ret, num_rx = 0; + uint8_t is_last = 0, status; + struct qbman_swp *swp; + const struct qbman_fd *fd; + struct qbman_pull_desc pulldesc; + struct rte_eth_dev *dev = dpaa2_q->dev; + + if (unlikely(!DPAA2_PER_LCORE_DPIO)) { + ret = dpaa2_affine_qbman_swp(); + if (ret) { + RTE_LOG(ERR, PMD, "Failure in affining portal\n"); + return 0; + } + } + swp = DPAA2_PER_LCORE_PORTAL; + dq_storage = dpaa2_q->q_storage->dq_storage[0]; + + qbman_pull_desc_clear(&pulldesc); + qbman_pull_desc_set_numframes(&pulldesc, + (nb_pkts > DPAA2_DQRR_RING_SIZE) ? + DPAA2_DQRR_RING_SIZE : nb_pkts); + qbman_pull_desc_set_fq(&pulldesc, fqid); + /* todo optimization - we can have dq_storage_phys available*/ + qbman_pull_desc_set_storage(&pulldesc, dq_storage, + (dma_addr_t)(dq_storage), 1); + + /*Issue a volatile dequeue command. */ + while (1) { + if (qbman_swp_pull(swp, &pulldesc)) { + PMD_RX_LOG(ERR, "VDQ command is not issued." + "QBMAN is busy\n"); + /* Portal was busy, try again */ + continue; + } + break; + }; + + /* Receive the packets till Last Dequeue entry is found with + * respect to the above issues PULL command. + */ + while (!is_last) { + struct rte_mbuf *mbuf; + /*Check if the previous issued command is completed. + * Also seems like the SWP is shared between the + * Ethernet Driver and the SEC driver. + */ + while (!qbman_check_command_complete(swp, dq_storage)) + ; + /* Loop until the dq_storage is updated with + * new token by QBMAN + */ + while (!qbman_result_has_new_result(swp, dq_storage)) + ; + /* Check whether Last Pull command is Expired and + * setting Condition for Loop termination + */ + if (qbman_result_DQ_is_pull_complete(dq_storage)) { + is_last = 1; + /* Check for valid frame. */ + status = (uint8_t)qbman_result_DQ_flags(dq_storage); + if (unlikely((status & QBMAN_DQ_STAT_VALIDFRAME) == 0)) + continue; + } + + fd = qbman_result_DQ_fd(dq_storage); + mbuf = (struct rte_mbuf *)(DPAA2_GET_FD_ADDR(fd) + - rte_dpaa2_bpid_info[DPAA2_GET_FD_BPID(fd)].meta_data_size); + /* Prefeth mbuf */ + rte_prefetch0(mbuf); + /* Prefetch Annotation address for the parse results */ + rte_prefetch0((void *)((uint64_t)DPAA2_GET_FD_ADDR(fd) + + DPAA2_FD_PTA_SIZE + 16)); + + bufs[num_rx] = eth_fd_to_mbuf(fd); + bufs[num_rx]->port = dev->data->port_id; + + num_rx++; + dq_storage++; + } /* End of Packet Rx loop */ + + dpaa2_q->rx_pkts += num_rx; + + /*Return the total number of packets received to DPAA2 app*/ + return num_rx; +} + +/* + * Callback to handle sending packets through WRIOP based interface + */ +uint16_t +dpaa2_dev_tx(void *queue, struct rte_mbuf **bufs, uint16_t nb_pkts) +{ + /* Function to transmit the frames to given device and VQ*/ + uint32_t loop; + int32_t ret; + struct qbman_fd fd_arr[MAX_TX_RING_SLOTS]; + uint32_t frames_to_send; + struct rte_mempool *mp; + struct qbman_eq_desc eqdesc; + struct dpaa2_queue *dpaa2_q = (struct dpaa2_queue *)queue; + struct qbman_swp *swp; + uint16_t num_tx = 0; + uint16_t bpid; + struct rte_eth_dev *dev = dpaa2_q->dev; + struct dpaa2_dev_priv *priv = dev->data->dev_private; + + if (unlikely(!DPAA2_PER_LCORE_DPIO)) { + ret = dpaa2_affine_qbman_swp(); + if (ret) { + RTE_LOG(ERR, PMD, "Failure in affining portal\n"); + return 0; + } + } + swp = DPAA2_PER_LCORE_PORTAL; + + PMD_TX_LOG(DEBUG, "===> dev =%p, fqid =%d", dev, dpaa2_q->fqid); + + /*Prepare enqueue descriptor*/ + qbman_eq_desc_clear(&eqdesc); + qbman_eq_desc_set_no_orp(&eqdesc, DPAA2_EQ_RESP_ERR_FQ); + qbman_eq_desc_set_response(&eqdesc, 0, 0); + qbman_eq_desc_set_qd(&eqdesc, priv->qdid, + dpaa2_q->flow_id, dpaa2_q->tc_index); + + /*Clear the unused FD fields before sending*/ + while (nb_pkts) { + frames_to_send = (nb_pkts >> 3) ? MAX_TX_RING_SLOTS : nb_pkts; + + for (loop = 0; loop < frames_to_send; loop++) { + fd_arr[loop].simple.frc = 0; + DPAA2_RESET_FD_CTRL((&fd_arr[loop])); + DPAA2_SET_FD_FLC((&fd_arr[loop]), NULL); + mp = (*bufs)->pool; + bpid = mempool_to_bpid(mp); + eth_mbuf_to_fd(*bufs, &fd_arr[loop], bpid); + bufs++; + } + loop = 0; + while (loop < frames_to_send) { + loop += qbman_swp_send_multiple(swp, &eqdesc, + &fd_arr[loop], frames_to_send - loop); + } + + num_tx += frames_to_send; + dpaa2_q->tx_pkts += frames_to_send; + nb_pkts -= frames_to_send; + } + return num_tx; +}