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 E6BFEA034F; Mon, 7 Jun 2021 20:08:58 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 7EE5B411E7; Mon, 7 Jun 2021 20:05:33 +0200 (CEST) Received: from mx0b-0016f401.pphosted.com (mx0b-0016f401.pphosted.com [67.231.156.173]) by mails.dpdk.org (Postfix) with ESMTP id BA899411E7 for ; Mon, 7 Jun 2021 20:05:31 +0200 (CEST) Received: from pps.filterd (m0045851.ppops.net [127.0.0.1]) by mx0b-0016f401.pphosted.com (8.16.0.43/8.16.0.43) with SMTP id 157I1arD017502 for ; Mon, 7 Jun 2021 11:05:31 -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-type; s=pfpt0220; bh=G+4d0P1MFH145L+ZgW6305Ox/V9mooIrdLIoXPUMdr8=; b=lNMjjx4Dr7k7hUjGsqe1MjSHsDJJI/MANu2Ff2LIUg7YT9nd1HBWp33Xx6XXoaHrxr25 LoOqs5vmF77im6fKtZVbKTk99jQlnMLRDoBwCT9Ltay6K5Q9pLuJUnGs3deCPOMKERCS qTaxp5Agh1/tyfv9y5+imUNe+e0uAv4cFuxeBbX73JrH2xPzw+YHJxmW4ofvIfUgOz21 Tqs7qUitUbT3RrtXcKUGOc0h6PqBg/dTk/wRokYn3F6/ar5aZX5QkoPUPaBEUI/vGm/+ yecRx+bIynsDAcagnC6fRx03Llm6MZjAxYfgKWkfMqeiFI51ft/hX1DM++ZmcQuuwCL1 OQ== Received: from dc5-exch02.marvell.com ([199.233.59.182]) by mx0b-0016f401.pphosted.com with ESMTP id 391ecv2enw-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT) for ; Mon, 07 Jun 2021 11:05:31 -0700 Received: from DC5-EXCH01.marvell.com (10.69.176.38) by DC5-EXCH02.marvell.com (10.69.176.39) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Mon, 7 Jun 2021 11:05:29 -0700 Received: from maili.marvell.com (10.69.176.80) by DC5-EXCH01.marvell.com (10.69.176.38) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Mon, 7 Jun 2021 11:05:29 -0700 Received: from hyd1588t430.marvell.com (unknown [10.29.52.204]) by maili.marvell.com (Postfix) with ESMTP id BA3EF3F7040; Mon, 7 Jun 2021 11:05:26 -0700 (PDT) From: Nithin Dabilpuram To: CC: , , , , , , Date: Mon, 7 Jun 2021 23:29:28 +0530 Message-ID: <20210607175943.31690-48-ndabilpuram@marvell.com> X-Mailer: git-send-email 2.8.4 In-Reply-To: <20210607175943.31690-1-ndabilpuram@marvell.com> References: <20210306153404.10781-1-ndabilpuram@marvell.com> <20210607175943.31690-1-ndabilpuram@marvell.com> MIME-Version: 1.0 Content-Type: text/plain X-Proofpoint-GUID: IukLXUzxJmKPA73OhzjtZg6KLj8zmDYZ X-Proofpoint-ORIG-GUID: IukLXUzxJmKPA73OhzjtZg6KLj8zmDYZ X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.391, 18.0.761 definitions=2021-06-07_14:2021-06-04, 2021-06-07 signatures=0 Subject: [dpdk-dev] [PATCH v2 47/62] net/cnxk: add pending Tx mbuf cleanup operation 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: Sunil Kumar Kori Once mbufs are transmitted, mbufs are freed by H/W. No mbufs are accumalated as a pending mbuf. Hence operation is NOP for cnxk platform. Signed-off-by: Sunil Kumar Kori --- drivers/net/cnxk/cnxk_ethdev.c | 1 + drivers/net/cnxk/cnxk_ethdev.h | 1 + drivers/net/cnxk/cnxk_ethdev_ops.c | 10 ++++++++++ 3 files changed, 12 insertions(+) diff --git a/drivers/net/cnxk/cnxk_ethdev.c b/drivers/net/cnxk/cnxk_ethdev.c index 584aca3..280ef42 100644 --- a/drivers/net/cnxk/cnxk_ethdev.c +++ b/drivers/net/cnxk/cnxk_ethdev.c @@ -1182,6 +1182,7 @@ struct eth_dev_ops cnxk_eth_dev_ops = { .xstats_get_names_by_id = cnxk_nix_xstats_get_names_by_id, .rxq_info_get = cnxk_nix_rxq_info_get, .txq_info_get = cnxk_nix_txq_info_get, + .tx_done_cleanup = cnxk_nix_tx_done_cleanup, }; static int diff --git a/drivers/net/cnxk/cnxk_ethdev.h b/drivers/net/cnxk/cnxk_ethdev.h index eeb6a53..1ca52bc 100644 --- a/drivers/net/cnxk/cnxk_ethdev.h +++ b/drivers/net/cnxk/cnxk_ethdev.h @@ -251,6 +251,7 @@ int cnxk_nix_rx_queue_intr_enable(struct rte_eth_dev *eth_dev, int cnxk_nix_rx_queue_intr_disable(struct rte_eth_dev *eth_dev, uint16_t rx_queue_id); int cnxk_nix_pool_ops_supported(struct rte_eth_dev *eth_dev, const char *pool); +int cnxk_nix_tx_done_cleanup(void *txq, uint32_t free_cnt); int cnxk_nix_configure(struct rte_eth_dev *eth_dev); int cnxk_nix_tx_queue_setup(struct rte_eth_dev *eth_dev, uint16_t qid, diff --git a/drivers/net/cnxk/cnxk_ethdev_ops.c b/drivers/net/cnxk/cnxk_ethdev_ops.c index 0bcba0c..ff8afac 100644 --- a/drivers/net/cnxk/cnxk_ethdev_ops.c +++ b/drivers/net/cnxk/cnxk_ethdev_ops.c @@ -652,3 +652,13 @@ cnxk_nix_txq_info_get(struct rte_eth_dev *eth_dev, uint16_t qid, memcpy(&qinfo->conf, &txq_sp->qconf.conf.tx, sizeof(qinfo->conf)); } + +/* It is a NOP for cnxk as HW frees the buffer on xmit */ +int +cnxk_nix_tx_done_cleanup(void *txq, uint32_t free_cnt) +{ + RTE_SET_USED(txq); + RTE_SET_USED(free_cnt); + + return 0; +} -- 2.8.4