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From: Yanling Song <songyl@ramaxel.com>
To: <dev@dpdk.org>
Cc: <songyl@ramaxel.com>, <yanling.song@linux.dev>,
	<yanggan@ramaxel.com>, <ferruh.yigit@intel.com>
Subject: [PATCH v1 14/25] net/spnic: add port/vport enable
Date: Sat, 18 Dec 2021 10:51:41 +0800	[thread overview]
Message-ID: <9770b350bfc497935e3df4b5b98982d572c02014.1639636621.git.songyl@ramaxel.com> (raw)
In-Reply-To: <cover.1639636621.git.songyl@ramaxel.com>

This patch adds interface to enable port/vport so that the hardware
would receive packets to host.

Signed-off-by: Yanling Song <songyl@ramaxel.com>
---
 drivers/net/spnic/spnic_ethdev.c | 46 ++++++++++++++++++++++++++++++++
 1 file changed, 46 insertions(+)

diff --git a/drivers/net/spnic/spnic_ethdev.c b/drivers/net/spnic/spnic_ethdev.c
index db16d4038d..826a34f7fc 100644
--- a/drivers/net/spnic/spnic_ethdev.c
+++ b/drivers/net/spnic/spnic_ethdev.c
@@ -855,8 +855,10 @@ static void spnic_deinit_sw_rxtxqs(struct spnic_nic_dev *nic_dev)
 static int spnic_dev_start(struct rte_eth_dev *eth_dev)
 {
 	struct spnic_nic_dev *nic_dev;
+	struct spnic_rxq *rxq = NULL;
 	u64 nic_features;
 	int err;
+	u16 i;
 
 	nic_dev = SPNIC_ETH_DEV_TO_PRIVATE_NIC_DEV(eth_dev);
 
@@ -916,6 +918,22 @@ static int spnic_dev_start(struct rte_eth_dev *eth_dev)
 
 	spnic_start_all_sqs(eth_dev);
 
+	/* Open virtual port and ready to start packet receiving */
+	err = spnic_set_vport_enable(nic_dev->hwdev, true);
+	if (err) {
+		PMD_DRV_LOG(ERR, "Enable vport failed, dev_name: %s",
+			    eth_dev->data->name);
+		goto en_vport_fail;
+	}
+
+	/* Open physical port and start packet receiving */
+	err = spnic_set_port_enable(nic_dev->hwdev, true);
+	if (err) {
+		PMD_DRV_LOG(ERR, "Enable physical port failed, dev_name: %s",
+			    eth_dev->data->name);
+		goto en_port_fail;
+	}
+
 	/* Update eth_dev link status */
 	if (eth_dev->data->dev_conf.intr_conf.lsc != 0)
 		(void)spnic_link_update(eth_dev, 0);
@@ -924,6 +942,20 @@ static int spnic_dev_start(struct rte_eth_dev *eth_dev)
 
 	return 0;
 
+en_port_fail:
+	(void)spnic_set_vport_enable(nic_dev->hwdev, false);
+
+en_vport_fail:
+	/* Flush tx && rx chip resources in case of setting vport fake fail */
+	(void)spnic_flush_qps_res(nic_dev->hwdev);
+	rte_delay_ms(100);
+	for (i = 0; i < nic_dev->num_rqs; i++) {
+		rxq = nic_dev->rxqs[i];
+		spnic_remove_rq_from_rx_queue_list(nic_dev, rxq->q_id);
+		spnic_free_rxq_mbufs(rxq);
+		eth_dev->data->rx_queue_state[i] = RTE_ETH_QUEUE_STATE_STOPPED;
+		eth_dev->data->tx_queue_state[i] = RTE_ETH_QUEUE_STATE_STOPPED;
+	}
 start_rqs_fail:
 	spnic_remove_rxtx_configure(eth_dev);
 
@@ -951,6 +983,7 @@ static int spnic_dev_stop(struct rte_eth_dev *dev)
 {
 	struct spnic_nic_dev *nic_dev;
 	struct rte_eth_link link;
+	int err;
 
 	nic_dev = SPNIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
 	if (!rte_bit_relaxed_test_and_clear32(SPNIC_DEV_START, &nic_dev->dev_status)) {
@@ -959,6 +992,19 @@ static int spnic_dev_stop(struct rte_eth_dev *dev)
 		return 0;
 	}
 
+	/* Stop phy port and vport */
+	err = spnic_set_port_enable(nic_dev->hwdev, false);
+	if (err)
+		PMD_DRV_LOG(WARNING, "Disable phy port failed, error: %d, "
+			    "dev_name: %s, port_id: %d", err, dev->data->name,
+			    dev->data->port_id);
+
+	err = spnic_set_vport_enable(nic_dev->hwdev, false);
+	if (err)
+		PMD_DRV_LOG(WARNING, "Disable vport failed, error: %d, "
+			    "dev_name: %s, port_id: %d", err, dev->data->name,
+			    dev->data->port_id);
+
 	/* Clear recorded link status */
 	memset(&link, 0, sizeof(link));
 	(void)rte_eth_linkstatus_set(dev, &link);
-- 
2.27.0


  parent reply	other threads:[~2021-12-18  2:54 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-12-18  2:51 [PATCH v1 00/25] Net/SPNIC: support SPNIC into DPDK 22.03 Yanling Song
2021-12-18  2:51 ` [PATCH v1 01/25] drivers/net: introduce a new PMD driver Yanling Song
2021-12-19 19:40   ` Stephen Hemminger
2021-12-22  0:54     ` Yanling Song
2021-12-22 16:55       ` Stephen Hemminger
2021-12-23  8:10         ` Yanling Song
2021-12-18  2:51 ` [PATCH v1 02/25] net/spnic: initialize the HW interface Yanling Song
2021-12-18  2:51 ` [PATCH v1 03/25] net/spnic: add mbox message channel Yanling Song
2021-12-18  2:51 ` [PATCH v1 04/25] net/spnic: introduce event queue Yanling Song
2021-12-18  2:51 ` [PATCH v1 05/25] net/spnic: add mgmt module Yanling Song
2021-12-18  2:51 ` [PATCH v1 06/25] net/spnic: add cmdq and work queue Yanling Song
2021-12-18  2:51 ` [PATCH v1 07/25] net/spnic: add interface handling cmdq message Yanling Song
2021-12-18  2:51 ` [PATCH v1 08/25] net/spnic: add hardware info initialization Yanling Song
2021-12-18  2:51 ` [PATCH v1 09/25] net/spnic: support MAC and link event handling Yanling Song
2021-12-18  2:51 ` [PATCH v1 10/25] net/spnic: add function info initialization Yanling Song
2021-12-18  2:51 ` [PATCH v1 11/25] net/spnic: add queue pairs context initialization Yanling Song
2021-12-18  2:51 ` [PATCH v1 12/25] net/spnic: support mbuf handling of Tx/Rx Yanling Song
2021-12-18  2:51 ` [PATCH v1 13/25] net/spnic: support Rx congfiguration Yanling Song
2021-12-18  2:51 ` Yanling Song [this message]
2021-12-18  2:51 ` [PATCH v1 15/25] net/spnic: support IO packets handling Yanling Song
2021-12-18  2:51 ` [PATCH v1 16/25] net/spnic: add device configure/version/info Yanling Song
2021-12-20  0:23   ` Stephen Hemminger
2021-12-22  0:56     ` Yanling Song
2021-12-18  2:51 ` [PATCH v1 17/25] net/spnic: support RSS configuration update and get Yanling Song
2021-12-18  2:51 ` [PATCH v1 18/25] net/spnic: support VLAN filtering and offloading Yanling Song
2021-12-18  2:51 ` [PATCH v1 19/25] net/spnic: support promiscuous and allmulticast Rx modes Yanling Song
2021-12-18  2:51 ` [PATCH v1 20/25] net/spnic: support flow control Yanling Song
2021-12-18  2:51 ` [PATCH v1 21/25] net/spnic: support getting Tx/Rx queues info Yanling Song
2021-12-18  2:51 ` [PATCH v1 22/25] net/spnic: net/spnic: support xstats statistics Yanling Song
2021-12-18  2:51 ` [PATCH v1 23/25] net/spnic: support VFIO interrupt Yanling Song
2021-12-18  2:51 ` [PATCH v1 24/25] net/spnic: support Tx/Rx queue start/stop Yanling Song
2021-12-18  2:51 ` [PATCH v1 25/25] net/spnic: add doc infrastructure Yanling Song

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