net/txgbe: fix max number of queues for SR-IOV

Hardware restrictions require a maximum of 4 queues for every pool.

Fixes: a6712cd029a4 ("net/txgbe: add PF module init and uninit for SRIOV")
Cc: stable@dpdk.org
Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>

diff --git a/drivers/net/txgbe/txgbe_pf.c b/drivers/net/txgbe/txgbe_pf.c
index 67d92bf..0b82fb1 100644 (file)
--- a/drivers/net/txgbe/txgbe_pf.c
+++ b/drivers/net/txgbe/txgbe_pf.c
@@ -108,7 +108,7 @@ int txgbe_pf_host_init(struct rte_eth_dev *eth_dev)
                nb_queue = 4;
                RTE_ETH_DEV_SRIOV(eth_dev).active = RTE_ETH_32_POOLS;
        } else {
-               nb_queue = 8;
+               nb_queue = 4;
                RTE_ETH_DEV_SRIOV(eth_dev).active = RTE_ETH_16_POOLS;
        }