[dpdk-dev] [PATCH 2/4] net/failsafe: add checks for deferred queue setup

[Andrew Rybchenko]

From: Ian Dolzhansky <ian.dolzhan...@oktetlabs.ru>

Fixes: a46f8d584eb8 ("net/failsafe: add fail-safe PMD")
Cc: sta...@dpdk.org

Signed-off-by: Ian Dolzhansky <ian.dolzhan...@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybche...@solarflare.com>
---
 drivers/net/failsafe/failsafe_ops.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/drivers/net/failsafe/failsafe_ops.c 
b/drivers/net/failsafe/failsafe_ops.c
index 24e91c931..f7cce0d8f 100644
--- a/drivers/net/failsafe/failsafe_ops.c
+++ b/drivers/net/failsafe/failsafe_ops.c
@@ -340,6 +340,11 @@ fs_rx_queue_setup(struct rte_eth_dev *dev,
        uint8_t i;
        int ret;
 
+       if (rx_conf->rx_deferred_start) {
+               ERROR("Rx queue deferred start is not supported");
+               return -EINVAL;
+       }
+
        fs_lock(dev, 0);
        rxq = dev->data->rx_queues[rx_queue_id];
        if (rxq != NULL) {
@@ -497,6 +502,11 @@ fs_tx_queue_setup(struct rte_eth_dev *dev,
        uint8_t i;
        int ret;
 
+       if (tx_conf->tx_deferred_start) {
+               ERROR("Tx queue deferred start is not supported");
+               return -EINVAL;
+       }
+
        fs_lock(dev, 0);
        txq = dev->data->tx_queues[tx_queue_id];
        if (txq != NULL) {
-- 
2.17.1