diff options
Diffstat (limited to 'src/vnet/dev')
| -rw-r--r-- | src/vnet/dev/port.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/src/vnet/dev/port.c b/src/vnet/dev/port.c index fccedebdcf4..e538b89a630 100644 --- a/src/vnet/dev/port.c +++ b/src/vnet/dev/port.c @@ -564,6 +564,7 @@ vnet_dev_port_if_create (vlib_main_t *vm, vnet_dev_port_t *port, void *ptr) vnet_dev_port_if_create_args_t *a = ptr; vnet_dev_port_interfaces_t *ifs = port->interfaces; vnet_dev_instance_t *di; + vnet_dev_tx_queue_t *txq, **qp; vnet_dev_rv_t rv; u16 ti = 0; @@ -614,16 +615,19 @@ vnet_dev_port_if_create (vlib_main_t *vm, vnet_dev_port_t *port, void *ptr) if ((rv = vnet_dev_tx_queue_alloc (vm, port, ifs->txq_sz)) != VNET_DEV_OK) goto error; - foreach_vnet_dev_port_tx_queue (q, port) + for (ti = 0; ti < n_threads; ti++) { /* if consistent_qp is enabled, we start by assigning queues to workers * and we end with main */ u16 real_ti = (ti + a->consistent_qp) % n_threads; - q->assigned_threads = clib_bitmap_set (q->assigned_threads, real_ti, 1); + qp = pool_elt_at_index (port->tx_queues, ti % ifs->num_tx_queues); + txq = qp[0]; + txq->assigned_threads = + clib_bitmap_set (txq->assigned_threads, real_ti, 1); log_debug (dev, "port %u tx queue %u assigned to thread %u", - port->port_id, q->queue_id, real_ti); - if (++ti >= n_threads) - break; + port->port_id, txq->queue_id, real_ti); + if (clib_bitmap_count_set_bits (txq->assigned_threads) > 1) + txq->lock_needed = 1; } pool_get (dm->dev_instances, di); |