If buffer alloc fails, it may happend that rx queue will be stuck
as old code only refills if at least one packet is received.
Type: fix
Change-Id: I388c4f8a9fb2c208bdc222e31b443cbe6b94af82
Signed-off-by: Damjan Marion <damarion@cisco.com>
or_qw1 |= or_q1x4[0] | or_q1x4[1] | or_q1x4[2] | or_q1x4[3];
#endif
or_qw1 |= or_q1x4[0] | or_q1x4[1] | or_q1x4[2] | or_q1x4[3];
#endif
- /* refill rx ring */
- if (ad->flags & AVF_DEVICE_F_VA_DMA)
- avf_rxq_refill (vm, node, rxq, 1 /* use_va_dma */ );
- else
- avf_rxq_refill (vm, node, rxq, 0 /* use_va_dma */ );
-
vlib_get_buffers (vm, to_next, ptd->bufs, n_rx_packets);
vnet_buffer (bt)->sw_if_index[VLIB_RX] = ad->sw_if_index;
vlib_get_buffers (vm, to_next, ptd->bufs, n_rx_packets);
vnet_buffer (bt)->sw_if_index[VLIB_RX] = ad->sw_if_index;
ad->hw_if_index, n_rx_packets, n_rx_bytes);
done:
ad->hw_if_index, n_rx_packets, n_rx_bytes);
done:
+ /* refill rx ring */
+ if (ad->flags & AVF_DEVICE_F_VA_DMA)
+ avf_rxq_refill (vm, node, rxq, 1 /* use_va_dma */ );
+ else
+ avf_rxq_refill (vm, node, rxq, 0 /* use_va_dma */ );
+