>
> Device must be started before start any queue.
>
> Fixes: 0748be2cf9a2 ("ethdev: queue start and stop")
> Cc: sta...@dpdk.org
>
> Signed-off-by: Qi Zhang <qi.z.zh...@intel.com>
> ---
> lib/librte_ether/rte_ethdev.c | 12 ++++++++++++
> 1 file changed, 12 insertions(+)
>
> diff --git a/lib/librte_ether/rte_ethdev.c b/lib/librte_ether/rte_ethdev.c
> index 0590f0c10..7aa404fa5 100644
> --- a/lib/librte_ether/rte_ethdev.c
> +++ b/lib/librte_ether/rte_ethdev.c
> @@ -732,6 +732,12 @@ rte_eth_dev_rx_queue_start(uint16_t port_id, uint16_t
> rx_queue_id)
> RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
>
> dev = &rte_eth_devices[port_id];
> + if (!dev->data->dev_started) {
> + RTE_PMD_DEBUG_TRACE(
> + "port %d must be started before start any queue\n",
> port_id);
> + return -EINVAL;
> + }
> +
> if (rx_queue_id >= dev->data->nb_rx_queues) {
> RTE_PMD_DEBUG_TRACE("Invalid RX queue_id=%d\n", rx_queue_id);
> return -EINVAL;
> @@ -785,6 +791,12 @@ rte_eth_dev_tx_queue_start(uint16_t port_id, uint16_t
> tx_queue_id)
> RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -EINVAL);
>
> dev = &rte_eth_devices[port_id];
> + if (!dev->data->dev_started) {
> + RTE_PMD_DEBUG_TRACE(
> + "port %d must be started before start any queue\n",
> port_id);
> + return -EINVAL;
> + }
> +
> if (tx_queue_id >= dev->data->nb_tx_queues) {
> RTE_PMD_DEBUG_TRACE("Invalid TX queue_id=%d\n", tx_queue_id);
> return -EINVAL;
> --
Acked-by: Konstantin Ananyev <konstantin.anan...@intel.com>
> 2.13.6
