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 1A416A0093; Fri, 23 Dec 2022 03:52:21 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id C508342D34; Fri, 23 Dec 2022 03:51:58 +0100 (CET) Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by mails.dpdk.org (Postfix) with ESMTP id EE7EC42D2C for ; Fri, 23 Dec 2022 03:51:56 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1671763917; x=1703299917; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=UAU95EZqJscIr+XguLf7/imsFBeEgH0/ZVObEJ+XEP0=; b=M0yowKXSCIePJ0AufZCXs8OG3sMklXpVgG5F5CJKPcbi9vo5gZL6eZyR klSWc4zEpXgT7cjpTw996IXI9O+aqoTVDHWe3pyoRbZ0NJRxxRz+tYrPJ 2rAuSdkMiPQ+/fpUFMADkfNpE5cKPDMAaPxE/zjBbe7K+NKQqn8sjZSAe Wqd/UlOiJeUyMuVb2uKRNr1wgDHp0wHHqXeDEJKf/nHikdPlOi1RnQRTn L9U8pu6eR7PFNDN1Rh2F4rhpldxAdyZA6U/29DHQbwLUphayod5VQoQGW FpHSPjZz4moSJOvjN5QYmhXbnIse15gGmgGq1c12Qhup+yTFrQalNctSR Q==; X-IronPort-AV: E=McAfee;i="6500,9779,10569"; a="321467103" X-IronPort-AV: E=Sophos;i="5.96,267,1665471600"; d="scan'208";a="321467103" Received: from orsmga006.jf.intel.com ([10.7.209.51]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Dec 2022 18:51:56 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6500,9779,10569"; a="629707159" X-IronPort-AV: E=Sophos;i="5.96,267,1665471600"; d="scan'208";a="629707159" Received: from dpdk-mingxial-01.sh.intel.com ([10.67.119.112]) by orsmga006.jf.intel.com with ESMTP; 22 Dec 2022 18:51:55 -0800 From: Mingxia Liu To: dev@dpdk.org Cc: jingjing.wu@intel.com, beilei.xing@intel.com, qi.z.zhang@intel.com, Mingxia Liu Subject: [PATCH 06/21] net/cpfl: support queue stop Date: Fri, 23 Dec 2022 01:55:43 +0000 Message-Id: <20221223015558.3143279-7-mingxia.liu@intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20221223015558.3143279-1-mingxia.liu@intel.com> References: <20221223015558.3143279-1-mingxia.liu@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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 Add support for these device ops: - rx_queue_stop - tx_queue_stop Signed-off-by: Mingxia Liu --- drivers/net/cpfl/cpfl_ethdev.c | 9 +++- drivers/net/cpfl/cpfl_rxtx.c | 87 ++++++++++++++++++++++++++++++++++ drivers/net/cpfl/cpfl_rxtx.h | 3 ++ 3 files changed, 98 insertions(+), 1 deletion(-) diff --git a/drivers/net/cpfl/cpfl_ethdev.c b/drivers/net/cpfl/cpfl_ethdev.c index d939dcb005..4332f66ed6 100644 --- a/drivers/net/cpfl/cpfl_ethdev.c +++ b/drivers/net/cpfl/cpfl_ethdev.c @@ -242,10 +242,13 @@ cpfl_dev_start(struct rte_eth_dev *dev) ret = idpf_vc_ena_dis_vport(vport, true); if (ret != 0) { PMD_DRV_LOG(ERR, "Failed to enable vport"); - return ret; + goto err_vport; } return 0; + +err_vport: + cpfl_stop_queues(dev); err_mtu: return ret; } @@ -260,6 +263,8 @@ cpfl_dev_stop(struct rte_eth_dev *dev) idpf_vc_ena_dis_vport(vport, false); + cpfl_stop_queues(dev); + vport->stopped = 1; return 0; @@ -625,6 +630,8 @@ static const struct eth_dev_ops cpfl_eth_dev_ops = { .link_update = cpfl_dev_link_update, .rx_queue_start = cpfl_rx_queue_start, .tx_queue_start = cpfl_tx_queue_start, + .rx_queue_stop = cpfl_rx_queue_stop, + .tx_queue_stop = cpfl_tx_queue_stop, .dev_supported_ptypes_get = cpfl_dev_supported_ptypes_get, }; diff --git a/drivers/net/cpfl/cpfl_rxtx.c b/drivers/net/cpfl/cpfl_rxtx.c index aa67db1e92..b7d616de4f 100644 --- a/drivers/net/cpfl/cpfl_rxtx.c +++ b/drivers/net/cpfl/cpfl_rxtx.c @@ -612,3 +612,90 @@ cpfl_tx_queue_start(struct rte_eth_dev *dev, uint16_t tx_queue_id) return err; } + +int +cpfl_rx_queue_stop(struct rte_eth_dev *dev, uint16_t rx_queue_id) +{ + struct idpf_vport *vport = dev->data->dev_private; + struct idpf_rx_queue *rxq; + int err; + + if (rx_queue_id >= dev->data->nb_rx_queues) + return -EINVAL; + + err = idpf_switch_queue(vport, rx_queue_id, true, false); + if (err != 0) { + PMD_DRV_LOG(ERR, "Failed to switch RX queue %u off", + rx_queue_id); + return err; + } + + rxq = dev->data->rx_queues[rx_queue_id]; + if (vport->rxq_model == VIRTCHNL2_QUEUE_MODEL_SINGLE) { + rxq->ops->release_mbufs(rxq); + reset_single_rx_queue(rxq); + } else { + rxq->bufq1->ops->release_mbufs(rxq->bufq1); + rxq->bufq2->ops->release_mbufs(rxq->bufq2); + reset_split_rx_queue(rxq); + } + dev->data->rx_queue_state[rx_queue_id] = RTE_ETH_QUEUE_STATE_STOPPED; + + return 0; +} + +int +cpfl_tx_queue_stop(struct rte_eth_dev *dev, uint16_t tx_queue_id) +{ + struct idpf_vport *vport = dev->data->dev_private; + struct idpf_tx_queue *txq; + int err; + + if (tx_queue_id >= dev->data->nb_tx_queues) + return -EINVAL; + + err = idpf_switch_queue(vport, tx_queue_id, false, false); + if (err != 0) { + PMD_DRV_LOG(ERR, "Failed to switch TX queue %u off", + tx_queue_id); + return err; + } + + txq = dev->data->tx_queues[tx_queue_id]; + txq->ops->release_mbufs(txq); + if (vport->txq_model == VIRTCHNL2_QUEUE_MODEL_SINGLE) { + reset_single_tx_queue(txq); + } else { + reset_split_tx_descq(txq); + reset_split_tx_complq(txq->complq); + } + dev->data->tx_queue_state[tx_queue_id] = RTE_ETH_QUEUE_STATE_STOPPED; + + return 0; +} + +void +cpfl_stop_queues(struct rte_eth_dev *dev) +{ + struct idpf_rx_queue *rxq; + struct idpf_tx_queue *txq; + int i; + + for (i = 0; i < dev->data->nb_rx_queues; i++) { + rxq = dev->data->rx_queues[i]; + if (rxq == NULL) + continue; + + if (cpfl_rx_queue_stop(dev, i) != 0) + PMD_DRV_LOG(WARNING, "Fail to stop Rx queue %d", i); + } + + for (i = 0; i < dev->data->nb_tx_queues; i++) { + txq = dev->data->tx_queues[i]; + if (txq == NULL) + continue; + + if (cpfl_tx_queue_stop(dev, i) != 0) + PMD_DRV_LOG(WARNING, "Fail to stop Tx queue %d", i); + } +} diff --git a/drivers/net/cpfl/cpfl_rxtx.h b/drivers/net/cpfl/cpfl_rxtx.h index 2fa7950775..6b63137d5c 100644 --- a/drivers/net/cpfl/cpfl_rxtx.h +++ b/drivers/net/cpfl/cpfl_rxtx.h @@ -32,4 +32,7 @@ int cpfl_rx_queue_init(struct rte_eth_dev *dev, uint16_t rx_queue_id); int cpfl_rx_queue_start(struct rte_eth_dev *dev, uint16_t rx_queue_id); int cpfl_tx_queue_init(struct rte_eth_dev *dev, uint16_t tx_queue_id); int cpfl_tx_queue_start(struct rte_eth_dev *dev, uint16_t tx_queue_id); +void cpfl_stop_queues(struct rte_eth_dev *dev); +int cpfl_tx_queue_stop(struct rte_eth_dev *dev, uint16_t tx_queue_id); +int cpfl_rx_queue_stop(struct rte_eth_dev *dev, uint16_t rx_queue_id); #endif /* _CPFL_RXTX_H_ */ -- 2.25.1