#define AVF_INPUT_REFILL_TRESHOLD 32
static_always_inline void
avf_rxq_refill (vlib_main_t * vm, vlib_node_runtime_t * node, avf_rxq_t * rxq,
- int use_iova)
+ int use_va_dma)
{
u16 n_refill, mask, n_alloc, slot;
u32 s0, s1, s2, s3;
+ vlib_buffer_t *b[4];
avf_rx_desc_t *d[4];
n_refill = rxq->size - 1 - rxq->n_enqueued;
d[1] = ((avf_rx_desc_t *) rxq->descs) + s1;
d[2] = ((avf_rx_desc_t *) rxq->descs) + s2;
d[3] = ((avf_rx_desc_t *) rxq->descs) + s3;
- if (use_iova)
+ b[0] = vlib_get_buffer (vm, rxq->bufs[s0]);
+ b[1] = vlib_get_buffer (vm, rxq->bufs[s1]);
+ b[2] = vlib_get_buffer (vm, rxq->bufs[s2]);
+ b[3] = vlib_get_buffer (vm, rxq->bufs[s3]);
+
+ if (use_va_dma)
{
- vlib_buffer_t *b;
- b = vlib_get_buffer (vm, rxq->bufs[s0]);
- d[0]->qword[0] = pointer_to_uword (b->data);
- b = vlib_get_buffer (vm, rxq->bufs[s1]);
- d[1]->qword[0] = pointer_to_uword (b->data);
- b = vlib_get_buffer (vm, rxq->bufs[s2]);
- d[2]->qword[0] = pointer_to_uword (b->data);
- b = vlib_get_buffer (vm, rxq->bufs[s3]);
- d[3]->qword[0] = pointer_to_uword (b->data);
+ d[0]->qword[0] = vlib_buffer_get_va (b[0]);
+ d[1]->qword[0] = vlib_buffer_get_va (b[1]);
+ d[2]->qword[0] = vlib_buffer_get_va (b[2]);
+ d[3]->qword[0] = vlib_buffer_get_va (b[3]);
}
else
{
- d[0]->qword[0] =
- vlib_get_buffer_data_physical_address (vm, rxq->bufs[s0]);
- d[1]->qword[0] =
- vlib_get_buffer_data_physical_address (vm, rxq->bufs[s1]);
- d[2]->qword[0] =
- vlib_get_buffer_data_physical_address (vm, rxq->bufs[s2]);
- d[3]->qword[0] =
- vlib_get_buffer_data_physical_address (vm, rxq->bufs[s3]);
+ d[0]->qword[0] = vlib_buffer_get_pa (vm, b[0]);
+ d[1]->qword[0] = vlib_buffer_get_pa (vm, b[1]);
+ d[2]->qword[0] = vlib_buffer_get_pa (vm, b[2]);
+ d[3]->qword[0] = vlib_buffer_get_pa (vm, b[3]);
}
d[0]->qword[1] = 0;
{
s0 = slot;
d[0] = ((avf_rx_desc_t *) rxq->descs) + s0;
- if (use_iova)
- {
- vlib_buffer_t *b = vlib_get_buffer (vm, rxq->bufs[s0]);
- d[0]->qword[0] = pointer_to_uword (b->data);
- }
+ b[0] = vlib_get_buffer (vm, rxq->bufs[s0]);
+ if (use_va_dma)
+ d[0]->qword[0] = vlib_buffer_get_va (b[0]);
else
- d[0]->qword[0] =
- vlib_get_buffer_data_physical_address (vm, rxq->bufs[s0]);
+ d[0]->qword[0] = vlib_buffer_get_pa (vm, b[0]);
d[0]->qword[1] = 0;
/* next */
vnet_buffer (bt)->feature_arc_index;
}
- clib_memcpy (vnet_buffer (b[0])->sw_if_index,
- vnet_buffer (bt)->sw_if_index, 2 * sizeof (u32));
- clib_memcpy (vnet_buffer (b[1])->sw_if_index,
- vnet_buffer (bt)->sw_if_index, 2 * sizeof (u32));
- clib_memcpy (vnet_buffer (b[2])->sw_if_index,
- vnet_buffer (bt)->sw_if_index, 2 * sizeof (u32));
- clib_memcpy (vnet_buffer (b[3])->sw_if_index,
- vnet_buffer (bt)->sw_if_index, 2 * sizeof (u32));
+ clib_memcpy_fast (vnet_buffer (b[0])->sw_if_index,
+ vnet_buffer (bt)->sw_if_index, 2 * sizeof (u32));
+ clib_memcpy_fast (vnet_buffer (b[1])->sw_if_index,
+ vnet_buffer (bt)->sw_if_index, 2 * sizeof (u32));
+ clib_memcpy_fast (vnet_buffer (b[2])->sw_if_index,
+ vnet_buffer (bt)->sw_if_index, 2 * sizeof (u32));
+ clib_memcpy_fast (vnet_buffer (b[3])->sw_if_index,
+ vnet_buffer (bt)->sw_if_index, 2 * sizeof (u32));
VLIB_BUFFER_TRACE_TRAJECTORY_INIT (b[0]);
VLIB_BUFFER_TRACE_TRAJECTORY_INIT (b[1]);
vnet_buffer (bt)->feature_arc_index;
}
- clib_memcpy (vnet_buffer (b[0])->sw_if_index,
- vnet_buffer (bt)->sw_if_index, 2 * sizeof (u32));
+ clib_memcpy_fast (vnet_buffer (b[0])->sw_if_index,
+ vnet_buffer (bt)->sw_if_index, 2 * sizeof (u32));
VLIB_BUFFER_TRACE_TRAJECTORY_INIT (b[0]);
u64x4_store_unaligned (v, ptd->rx_vector + n_rxv);
maybe_error |= !u64x4_is_all_zero (err4);
- clib_memcpy (bi, rxq->bufs + rxq->next, 4 * sizeof (u32));
+ clib_memcpy_fast (bi, rxq->bufs + rxq->next, 4 * sizeof (u32));
/* next */
rxq->next = (rxq->next + 4) & mask;
goto done;
/* refill rx ring */
- if (ad->flags & AVF_DEVICE_F_IOVA)
- avf_rxq_refill (vm, node, rxq, 1 /* use_iova */ );
+ 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_iova */ );
+ avf_rxq_refill (vm, node, rxq, 0 /* use_va_dma */ );
vlib_get_buffers (vm, buffer_indices, bufs, n_rxv);
n_rx_packets = n_rxv;
tr = vlib_add_trace (vm, node, b, sizeof (*tr));
tr->next_index = next[0];
tr->hw_if_index = ad->hw_if_index;
- clib_memcpy (&tr->rxve, rxve, sizeof (avf_rx_vector_entry_t));
+ clib_memcpy_fast (&tr->rxve, rxve, sizeof (avf_rx_vector_entry_t));
/* next */
n_trace--;