On 6/26/2018 6:38 PM, Ferruh Yigit wrote:
> From: Daria Kolistratova <daria.kolistrat...@intel.com>
I re-send the Daria's patch, somehow it didn't appeared in mail list and
patchwork.
>
> When the number of rx queues is 0
> (what can be when application does not receive)
> failed with SIGFPE. It happens when the application
> is also requesting ETH_MQ_RX_RSS_FLAG in the
> rte_dev->data->dev_conf.rxmode.mq_mode.
> Fixed adding zero rx queues check.
>
> Signed-off-by: Daria Kolistratova <daria.kolistrat...@intel.com>
> ---
> drivers/net/ena/ena_ethdev.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/net/ena/ena_ethdev.c b/drivers/net/ena/ena_ethdev.c
> index 9ae73e331..3249b9d92 100644
> --- a/drivers/net/ena/ena_ethdev.c
> +++ b/drivers/net/ena/ena_ethdev.c
> @@ -1052,7 +1052,7 @@ static int ena_start(struct rte_eth_dev *dev)
> return rc;
>
> if (adapter->rte_dev->data->dev_conf.rxmode.mq_mode &
> - ETH_MQ_RX_RSS_FLAG) {
> + ETH_MQ_RX_RSS_FLAG && adapter->rte_dev->data->nb_rx_queues > 0) {
> rc = ena_rss_init_default(adapter);
> if (rc)
> return rc;
>
