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Diffstat (limited to 'lib/librte_ether/rte_ethdev.c')
-rw-r--r--lib/librte_ether/rte_ethdev.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/lib/librte_ether/rte_ethdev.c b/lib/librte_ether/rte_ethdev.c
index 4d23bc1c..eea11d06 100644
--- a/lib/librte_ether/rte_ethdev.c
+++ b/lib/librte_ether/rte_ethdev.c
@@ -533,6 +533,12 @@ rte_eth_dev_rx_queue_stop(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;
@@ -585,6 +591,12 @@ rte_eth_dev_tx_queue_stop(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;