diff mbox series

[22/36] net/netvsc: fix Rx and Tx queue state

Message ID	20230908112901.1169869-23-haijie1@huawei.com (mailing list archive)
State	Accepted, archived
Delegated to:	Ferruh Yigit
Headers	From: Jie Hai <haijie1@huawei.com> To: <dev@dpdk.org>, Long Li <longli@microsoft.com>, Lijun Ou <oulijun@huawei.com>, Konstantin Ananyev <"konstantin.v.ananyev@yandex.rukonstantin.ananyev"@huawei.com>, Ferruh Yigit <ferruh.yigit@intel.com>, Thomas Monjalon <thomas@monjalon.net>, Chengwen Feng <fengchengwen@huawei.com> CC: <haijie1@huawei.com>, <lihuisong@huawei.com> Subject: [PATCH 22/36] net/netvsc: fix Rx and Tx queue state Date: Fri, 8 Sep 2023 19:28:47 +0800 Message-ID: <20230908112901.1169869-23-haijie1@huawei.com> In-Reply-To: <20230908112901.1169869-1-haijie1@huawei.com> References: <20230908112901.1169869-1-haijie1@huawei.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain Precedence: list Errors-To: dev-bounces@dpdk.org
Series	fix Rx and Tx queue state \| [00/36] fix Rx and Tx queue state [01/36] net/axgbe: fix Rx and Tx queue state [02/36] net/af_packet: fix Rx and Tx queue state [03/36] net/af_xdp: fix Rx and Tx queue state [04/36] net/avp: fix Rx and Tx queue state [05/36] net/bnx2x: fix Rx and Tx queue state [06/36] net/bnxt: fix Rx and Tx queue state [07/36] net/bonding: fix Rx and Tx queue state [08/36] net/cxgbe: fix Rx and Tx queue state [09/36] net/dpaa: fix Rx and Tx queue state [10/36] net/dpaa2: fix Rx and Tx queue state [11/36] net/e1000: fix Rx and Tx queue state [12/36] net/ena: fix Rx and Tx queue state [13/36] net/enetc: fix Rx and Tx queue state [14/36] net/enic: fix Rx and Tx queue state [15/36] net/hinic: fix Rx and Tx queue state [16/36] net/ipn3ke: fix Rx and Tx queue state [17/36] net/memif: fix Rx and Tx queue state [18/36] net/mana: fix Rx and Tx queue state [19/36] net/mlx4: fix Rx and Tx queue state [20/36] net/mvneta: fix Rx and Tx queue state [21/36] net/mvpp2: fix Rx and Tx queue state [22/36] net/netvsc: fix Rx and Tx queue state [23/36] net/nfp: fix Rx and Tx queue state [24/36] net/ngbe: fix Rx and Tx queue state [25/36] net/null: fix Rx and Tx queue state [26/36] net/octeon_ep: fix Rx and Tx queue state [27/36] net/octeontx: fix Rx and Tx queue state [28/36] net/pfe: fix Rx and Tx queue state [29/36] net/ring: fix Rx and Tx queue state [30/36] net/sfc: fix Rx and Tx queue state [31/36] net/softnic: fix Rx and Tx queue state [32/36] net/txgbe: fix Rx and Tx queue state [33/36] net/vhost: fix Rx and Tx queue state [34/36] net/virtio: fix Rx and Tx queue state [35/36] net/vmxnet3: fix Rx and Tx queue state [36/36] app/testpmd: fix primary process not polling all queues

Checks

Context	Check	Description
ci/checkpatch	success	coding style OK

Commit Message

Jie Hai Sept. 8, 2023, 11:28 a.m. UTC

  The DPDK framework reports the queue state, which is stored in
dev->data->tx_queue_state and dev->data->rx_queue_state. The
state is maintained by the driver. Users may determine whether
a queue participates in packet forwarding based on the state.
Therefore, the driver needs to modify the queue state in time
according to the actual situation.

Fixes: 9ad9ff476cac ("ethdev: add queue state in queried queue information")
Cc: stable@dpdk.org

Signed-off-by: Jie Hai <haijie1@huawei.com>
---
 drivers/net/netvsc/hn_ethdev.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff mbox series

Patch

diff --git a/drivers/net/netvsc/hn_ethdev.c b/drivers/net/netvsc/hn_ethdev.c
index d0bbc0a4c0c0..f778e3c64649 100644
--- a/drivers/net/netvsc/hn_ethdev.c
+++ b/drivers/net/netvsc/hn_ethdev.c
@@ -990,6 +990,7 @@  static int
 hn_dev_start(struct rte_eth_dev *dev)
 {
 	struct hn_data *hv = dev->data->dev_private;
+	uint16_t i;
 	int error;
 
 	PMD_INIT_FUNC_TRACE();
@@ -1017,6 +1018,11 @@  hn_dev_start(struct rte_eth_dev *dev)
 	if (error == 0)
 		hn_dev_link_update(dev, 0);
 
+	for (i = 0; i < dev->data->nb_rx_queues; i++)
+		dev->data->rx_queue_state[i] = RTE_ETH_QUEUE_STATE_STARTED;
+	for (i = 0; i < dev->data->nb_tx_queues; i++)
+		dev->data->tx_queue_state[i] = RTE_ETH_QUEUE_STATE_STARTED;
+
 	return error;
 }
 
@@ -1024,10 +1030,16 @@  static int
 hn_dev_stop(struct rte_eth_dev *dev)
 {
 	struct hn_data *hv = dev->data->dev_private;
+	uint16_t i;
 
 	PMD_INIT_FUNC_TRACE();
 	dev->data->dev_started = 0;
 
+	for (i = 0; i < dev->data->nb_rx_queues; i++)
+		dev->data->rx_queue_state[i] = RTE_ETH_QUEUE_STATE_STOPPED;
+	for (i = 0; i < dev->data->nb_tx_queues; i++)
+		dev->data->tx_queue_state[i] = RTE_ETH_QUEUE_STATE_STOPPED;
+
 	rte_dev_event_callback_unregister(NULL, netvsc_hotadd_callback, hv);
 	hn_rndis_set_rxfilter(hv, 0);
 	return hn_vf_stop(dev);