diff options
Diffstat (limited to 'src/plugins/avf')
| -rw-r--r-- | src/plugins/avf/device.c | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/src/plugins/avf/device.c b/src/plugins/avf/device.c index ff893056de9..f73e5d372d2 100644 --- a/src/plugins/avf/device.c +++ b/src/plugins/avf/device.c @@ -653,14 +653,19 @@ clib_error_t * avf_op_enable_queues (vlib_main_t * vm, avf_device_t * ad, u32 rx, u32 tx) { virtchnl_queue_select_t qs = { 0 }; - int i; + int i = 0; qs.vsi_id = ad->vsi_id; qs.rx_queues = rx; qs.tx_queues = tx; - for (i = 0; i < ad->n_rx_queues; i++) + while (rx) { - avf_rxq_t *rxq = vec_elt_at_index (ad->rxqs, i); - avf_reg_write (ad, AVF_QRX_TAIL (i), rxq->n_enqueued); + if (rx & (1 << i)) + { + avf_rxq_t *rxq = vec_elt_at_index (ad->rxqs, i); + avf_reg_write (ad, AVF_QRX_TAIL (i), rxq->n_enqueued); + rx &= ~(1 << i); + } + i++; } return avf_send_to_pf (vm, ad, VIRTCHNL_OP_ENABLE_QUEUES, &qs, sizeof (virtchnl_queue_select_t), 0, 0); @@ -850,10 +855,8 @@ avf_device_init (vlib_main_t * vm, avf_main_t * am, avf_device_t * ad, if ((error = avf_op_add_eth_addr (vm, ad, 1, ad->hwaddr))) return error; - if ((error = avf_op_enable_queues (vm, ad, ad->n_rx_queues, 0))) - return error; - - if ((error = avf_op_enable_queues (vm, ad, 0, ad->n_tx_queues))) + if ((error = avf_op_enable_queues (vm, ad, pow2_mask (ad->n_rx_queues), + pow2_mask (ad->n_tx_queues)))) return error; ad->flags |= AVF_DEVICE_F_INITIALIZED; |