[PATCH 16/36] net/ipn3ke: fix Rx and Tx queue state

[Jie Hai]

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: sta...@dpdk.org

Signed-off-by: Jie Hai <haij...@huawei.com>
---
 drivers/net/ipn3ke/ipn3ke_representor.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/drivers/net/ipn3ke/ipn3ke_representor.c 
b/drivers/net/ipn3ke/ipn3ke_representor.c
index c82f8b533370..d904d3f251e3 100644
--- a/drivers/net/ipn3ke/ipn3ke_representor.c
+++ b/drivers/net/ipn3ke/ipn3ke_representor.c
@@ -120,6 +120,7 @@ ipn3ke_rpst_dev_start(struct rte_eth_dev *dev)
        uint64_t base_mac;
        uint32_t val;
        char attr_name[IPN3KE_RAWDEV_ATTR_LEN_MAX];
+       uint16_t i;
 
        rawdev = hw->rawdev;
 
@@ -190,6 +191,11 @@ ipn3ke_rpst_dev_start(struct rte_eth_dev *dev)
 
        ipn3ke_rpst_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 0;
 }
 
@@ -198,6 +204,7 @@ ipn3ke_rpst_dev_stop(struct rte_eth_dev *dev)
 {
        struct ipn3ke_hw *hw = IPN3KE_DEV_PRIVATE_TO_HW(dev);
        struct ipn3ke_rpst *rpst = IPN3KE_DEV_PRIVATE_TO_RPST(dev);
+       uint16_t i;
 
        if (hw->retimer.mac_type == IFPGA_RAWDEV_RETIMER_MAC_TYPE_10GE_XFI) {
                /* Disable the TX path */
@@ -207,6 +214,11 @@ ipn3ke_rpst_dev_stop(struct rte_eth_dev *dev)
                ipn3ke_xmac_rx_disable(hw, rpst->port_id, 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;
+
        return 0;
 }
 
-- 
2.30.0