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