From 1b51b0bbc2c8c6dcdabe5880f7187ea23ee17a4a Mon Sep 17 00:00:00 2001 From: Jingjing Wu Date: Tue, 28 Feb 2017 14:26:27 +0800 Subject: [PATCH] net/ixgbe: fix multi-queue mode check in SRIOV mode In SRIOV case, ETH_MQ_RX_VMDQ_DCB and ETH_MQ_RX_DCB should be considered as the same meaning, due to the multi-queue mapping is the same SRIOV and VMDq in ixgbe. Fixes: 27b609cbd1c6 ("ethdev: move the multi-queue mode check to specific drivers") Cc: stable@dpdk.org Signed-off-by: Jingjing Wu --- drivers/net/ixgbe/ixgbe_rxtx.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/drivers/net/ixgbe/ixgbe_rxtx.c b/drivers/net/ixgbe/ixgbe_rxtx.c index 0b7c03e978..e5b7cabf3d 100644 --- a/drivers/net/ixgbe/ixgbe_rxtx.c +++ b/drivers/net/ixgbe/ixgbe_rxtx.c @@ -4191,9 +4191,8 @@ ixgbe_dev_mq_rx_configure(struct rte_eth_dev *dev) break; } } else { - /* - * SRIOV active scheme - * Support RSS together with VMDq & SRIOV + /* SRIOV active scheme + * Support RSS together with SRIOV. */ switch (dev->data->dev_conf.rxmode.mq_mode) { case ETH_MQ_RX_RSS: @@ -4201,10 +4200,13 @@ ixgbe_dev_mq_rx_configure(struct rte_eth_dev *dev) ixgbe_config_vf_rss(dev); break; case ETH_MQ_RX_VMDQ_DCB: + case ETH_MQ_RX_DCB: + /* In SRIOV, the configuration is the same as VMDq case */ ixgbe_vmdq_dcb_configure(dev); break; - /* FIXME if support DCB/RSS together with VMDq & SRIOV */ + /* DCB/RSS together with SRIOV is not supported */ case ETH_MQ_RX_VMDQ_DCB_RSS: + case ETH_MQ_RX_DCB_RSS: PMD_INIT_LOG(ERR, "Could not support DCB/RSS with VMDq & SRIOV"); return -1; -- 2.20.1