patch 'net/dpaa2: fix Rx and Tx queue state' has been queued to stable release 22.11.4

[Xueming Li]

Hi,

FYI, your patch has been queued to stable release 22.11.4

Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 11/15/23. So please
shout if anyone has objections.

Also note that after the patch there's a diff of the upstream commit vs the
patch applied to the branch. This will indicate if there was any rebasing
needed to apply to the stable branch. If there were code changes for rebasing
(ie: not only metadata diffs), please double check that the rebase was
correctly done.

Queued patches are on a temporary branch at:
https://git.dpdk.org/dpdk-stable/log/?h=22.11-staging

This queued commit can be viewed at:
https://git.dpdk.org/dpdk-stable/commit/?h=22.11-staging&id=ef3b3501b82a3a4a0f754037c1e05494ac669973

Thanks.

Xueming Li <xuemingl at nvidia.com>

---
>From ef3b3501b82a3a4a0f754037c1e05494ac669973 Mon Sep 17 00:00:00 2001
From: Jie Hai <haijie1 at huawei.com>
Date: Fri, 8 Sep 2023 19:28:35 +0800
Subject: [PATCH] net/dpaa2: fix Rx and Tx queue state
Cc: Xueming Li <xuemingl at nvidia.com>

[ upstream commit f4909c42166c211a63229adfc49d630b30883d0c ]

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")

Signed-off-by: Jie Hai <haijie1 at huawei.com>
Acked-by: Hemant Agrawal <hemant.agrawal at nxp.com>
---
 drivers/net/dpaa2/dpaa2_ethdev.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/drivers/net/dpaa2/dpaa2_ethdev.c b/drivers/net/dpaa2/dpaa2_ethdev.c
index 679f33ae1a..8e610b6bba 100644
--- a/drivers/net/dpaa2/dpaa2_ethdev.c
+++ b/drivers/net/dpaa2/dpaa2_ethdev.c
@@ -1278,6 +1278,11 @@ dpaa2_dev_start(struct rte_eth_dev *dev)
 	if (priv->en_ordered)
 		dev->tx_pkt_burst = dpaa2_dev_tx_ordered;

+	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 0;
 }

@@ -1295,6 +1300,7 @@ dpaa2_dev_stop(struct rte_eth_dev *dev)
 	struct rte_device *rdev = dev->device;
 	struct rte_intr_handle *intr_handle;
 	struct rte_dpaa2_device *dpaa2_dev;
+	uint16_t i;

 	dpaa2_dev = container_of(rdev, struct rte_dpaa2_device, device);
 	intr_handle = dpaa2_dev->intr_handle;
@@ -1329,6 +1335,11 @@ dpaa2_dev_stop(struct rte_eth_dev *dev)
 	memset(&link, 0, sizeof(link));
 	rte_eth_linkstatus_set(dev, &link);

+	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;
+
 	return 0;
 }

--
2.25.1

---
  Diff of the applied patch vs upstream commit (please double-check if non-empty:
---
--- -	2023-10-22 22:17:38.479708100 +0800
+++ 0114-net-dpaa2-fix-Rx-and-Tx-queue-state.patch	2023-10-22 22:17:34.396723700 +0800
@@ -1 +1 @@
-From f4909c42166c211a63229adfc49d630b30883d0c Mon Sep 17 00:00:00 2001
+From ef3b3501b82a3a4a0f754037c1e05494ac669973 Mon Sep 17 00:00:00 2001
@@ -4,0 +5,3 @@
+Cc: Xueming Li <xuemingl at nvidia.com>
+
+[ upstream commit f4909c42166c211a63229adfc49d630b30883d0c ]
@@ -14 +16,0 @@
-Cc: stable at dpdk.org