[dpdk-dev] [RFC PATCH 2/3] ixgbe: add more multi queue mode checking

[Jingjing Wu]

The multi queue mode ETH_MQ_RX_VMDQ_DCB_RSS is not supported in
ixgbe driver. This patch added the checking.

Signed-off-by: Jingjing Wu <jingjing.wu at intel.com>
---
 drivers/net/ixgbe/ixgbe_ethdev.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/net/ixgbe/ixgbe_ethdev.c b/drivers/net/ixgbe/ixgbe_ethdev.c
index 4c4c6df..24cd30b 100644
--- a/drivers/net/ixgbe/ixgbe_ethdev.c
+++ b/drivers/net/ixgbe/ixgbe_ethdev.c
@@ -1853,6 +1853,11 @@ ixgbe_check_mq_mode(struct rte_eth_dev *dev)
                        return -EINVAL;
                }
        } else {
+               if (dev_conf->rxmode.mq_mode == ETH_MQ_RX_VMDQ_DCB_RSS) {
+                       PMD_INIT_LOG(ERR, "VMDQ+DCB+RSS mq_mode is"
+                                         " not supported.");
+                       return -EINVAL;
+               }
                /* check configuration for vmdb+dcb mode */
                if (dev_conf->rxmode.mq_mode == ETH_MQ_RX_VMDQ_DCB) {
                        const struct rte_eth_vmdq_dcb_conf *conf;
-- 
2.4.0