This solves issues when an active device is added to a bond.
If a device to be enslaved already has transmit and/or receive queues
allocated, use those and then create any additional queues that are
necessary.
Signed-off-by: Eric Kinzie <ehkinzie at gmail.com>
Signed-off-by: Stephen Hemminger <stephen at networkplumber.org>
Acked-by: Declan Doherty <declan.doherty at intel.com>
---
drivers/net/bonding/rte_eth_bond_pmd.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/drivers/net/bonding/rte_eth_bond_pmd.c
b/drivers/net/bonding/rte_eth_bond_pmd.c
index b63c886..2f193db 100644
--- a/drivers/net/bonding/rte_eth_bond_pmd.c
+++ b/drivers/net/bonding/rte_eth_bond_pmd.c
@@ -1344,7 +1344,9 @@ slave_configure(struct rte_eth_dev *bonded_eth_dev,
}
/* Setup Rx Queues */
- for (q_id = 0; q_id < bonded_eth_dev->data->nb_rx_queues; q_id++) {
+ /* Use existing queues, if any */
+ for (q_id = slave_eth_dev->data->nb_rx_queues;
+ q_id < bonded_eth_dev->data->nb_rx_queues; q_id++) {
bd_rx_q = (struct bond_rx_queue
*)bonded_eth_dev->data->rx_queues[q_id];
errval = rte_eth_rx_queue_setup(slave_eth_dev->data->port_id,
q_id,
@@ -1360,7 +1362,9 @@ slave_configure(struct rte_eth_dev *bonded_eth_dev,
}
/* Setup Tx Queues */
- for (q_id = 0; q_id < bonded_eth_dev->data->nb_tx_queues; q_id++) {
+ /* Use existing queues, if any */
+ for (q_id = slave_eth_dev->data->nb_tx_queues;
+ q_id < bonded_eth_dev->data->nb_tx_queues; q_id++) {
bd_tx_q = (struct bond_tx_queue
*)bonded_eth_dev->data->tx_queues[q_id];
errval = rte_eth_tx_queue_setup(slave_eth_dev->data->port_id,
q_id,
--
1.7.10.4
