This patch removed unnecessary check in ixgbe_check_mq_mode,
fixed historical issue.
Fixes: 27b609cbd1c6 ("ethdev: move the multi-queue mode check to specific
drivers")
Cc: sta...@dpdk.org
Signed-off-by: Qiming Yang <qiming.y...@intel.com>
---
drivers/net/ixgbe/ixgbe_ethdev.c | 37 -------------------------------------
1 file changed, 37 deletions(-)
diff --git a/drivers/net/ixgbe/ixgbe_ethdev.c b/drivers/net/ixgbe/ixgbe_ethdev.c
index f5006bc..9e3ae95 100644
--- a/drivers/net/ixgbe/ixgbe_ethdev.c
+++ b/drivers/net/ixgbe/ixgbe_ethdev.c
@@ -2300,43 +2300,6 @@ ixgbe_check_mq_mode(struct rte_eth_dev *dev)
}
}
- /* For DCB mode check our configuration before we go further */
- if (dev_conf->rxmode.mq_mode == ETH_MQ_RX_DCB) {
- const struct rte_eth_dcb_rx_conf *conf;
-
- if (nb_rx_q != IXGBE_DCB_NB_QUEUES) {
- PMD_INIT_LOG(ERR, "DCB selected, nb_rx_q !=
%d.",
- IXGBE_DCB_NB_QUEUES);
- return -EINVAL;
- }
- conf = &dev_conf->rx_adv_conf.dcb_rx_conf;
- if (!(conf->nb_tcs == ETH_4_TCS ||
- conf->nb_tcs == ETH_8_TCS)) {
- PMD_INIT_LOG(ERR, "DCB selected, nb_tcs != %d"
- " and nb_tcs != %d.",
- ETH_4_TCS, ETH_8_TCS);
- return -EINVAL;
- }
- }
-
- if (dev_conf->txmode.mq_mode == ETH_MQ_TX_DCB) {
- const struct rte_eth_dcb_tx_conf *conf;
-
- if (nb_tx_q != IXGBE_DCB_NB_QUEUES) {
- PMD_INIT_LOG(ERR, "DCB, nb_tx_q != %d.",
- IXGBE_DCB_NB_QUEUES);
- return -EINVAL;
- }
- conf = &dev_conf->tx_adv_conf.dcb_tx_conf;
- if (!(conf->nb_tcs == ETH_4_TCS ||
- conf->nb_tcs == ETH_8_TCS)) {
- PMD_INIT_LOG(ERR, "DCB selected, nb_tcs != %d"
- " and nb_tcs != %d.",
- ETH_4_TCS, ETH_8_TCS);
- return -EINVAL;
- }
- }
-
/*
* When DCB/VT is off, maximum number of queues changes,
* except for 82598EB, which remains constant.
--
2.9.5
