#include <string.h>
#include <stdlib.h>
-#include <altivec.h>
+#include <rte_altivec.h>
#include <rte_mbuf.h>
#include <rte_mempool.h>
const vector unsigned long shmax = {64, 64};
#endif
- if (!(pos & 0x7) && pos + 8 < mcqe_n)
- rte_prefetch0((void *)(cq + pos + 8));
-
+ for (i = 0; i < MLX5_VPMD_DESCS_PER_LOOP; ++i)
+ if (likely(pos + i < mcqe_n))
+ rte_prefetch0((void *)(cq + pos + i));
/* A.1 load mCQEs into a 128bit register. */
mcqe1 = (vector unsigned char)vec_vsx_ld(0,
(signed int const *)&mcq[pos % 8]);
elts[pos + 2]->hash.fdir.hi = flow_tag;
elts[pos + 3]->hash.fdir.hi = flow_tag;
}
- if (rte_flow_dynf_metadata_avail()) {
- const uint32_t meta = *RTE_FLOW_DYNF_METADATA(t_pkt);
+ if (rxq->dynf_meta) {
+ int32_t offs = rxq->flow_meta_offset;
+ const uint32_t meta =
+ *RTE_MBUF_DYNFIELD(t_pkt, offs, uint32_t *);
/* Check if title packet has valid metadata. */
if (meta) {
MLX5_ASSERT(t_pkt->ol_flags &
- PKT_RX_DYNF_METADATA);
- *RTE_FLOW_DYNF_METADATA(elts[pos]) = meta;
- *RTE_FLOW_DYNF_METADATA(elts[pos + 1]) = meta;
- *RTE_FLOW_DYNF_METADATA(elts[pos + 2]) = meta;
- *RTE_FLOW_DYNF_METADATA(elts[pos + 3]) = meta;
+ rxq->flow_meta_mask);
+ *RTE_MBUF_DYNFIELD(elts[pos], offs,
+ uint32_t *) = meta;
+ *RTE_MBUF_DYNFIELD(elts[pos + 1], offs,
+ uint32_t *) = meta;
+ *RTE_MBUF_DYNFIELD(elts[pos + 2], offs,
+ uint32_t *) = meta;
+ *RTE_MBUF_DYNFIELD(elts[pos + 3], offs,
+ uint32_t *) = meta;
}
}
pos += MLX5_VPMD_DESCS_PER_LOOP;
/* Move to next CQE and invalidate consumed CQEs. */
if (!(pos & 0x7) && pos < mcqe_n) {
+ if (pos + 8 < mcqe_n)
+ rte_prefetch0((void *)(cq + pos + 8));
mcq = (void *)&(cq + pos)->pkt_info;
for (i = 0; i < 8; ++i)
cq[inv++].op_own = MLX5_CQE_INVALIDATE;
vector unsigned char ol_flags = (vector unsigned char)
(vector unsigned int){
rxq->rss_hash * PKT_RX_RSS_HASH |
- rxq->hw_timestamp * PKT_RX_TIMESTAMP,
+ rxq->hw_timestamp * rxq->timestamp_rx_flag,
rxq->rss_hash * PKT_RX_RSS_HASH |
- rxq->hw_timestamp * PKT_RX_TIMESTAMP,
+ rxq->hw_timestamp * rxq->timestamp_rx_flag,
rxq->rss_hash * PKT_RX_RSS_HASH |
- rxq->hw_timestamp * PKT_RX_TIMESTAMP,
+ rxq->hw_timestamp * rxq->timestamp_rx_flag,
rxq->rss_hash * PKT_RX_RSS_HASH |
- rxq->hw_timestamp * PKT_RX_TIMESTAMP};
+ rxq->hw_timestamp * rxq->timestamp_rx_flag};
vector unsigned char cv_flags;
const vector unsigned char zero = (vector unsigned char){0};
const vector unsigned char ptype_mask =
* @param[out] err
* Pointer to a flag. Set non-zero value if pkts array has at least one error
* packet to handle.
+ * @param[out] no_cq
+ * Pointer to a boolean. Set true if no new CQE seen.
*
* @return
* Number of packets received including errors (<= pkts_n).
*/
static inline uint16_t
rxq_burst_v(struct mlx5_rxq_data *rxq, struct rte_mbuf **pkts, uint16_t pkts_n,
- uint64_t *err)
+ uint64_t *err, bool *no_cq)
{
const uint16_t q_n = 1 << rxq->cqe_n;
const uint16_t q_mask = q_n - 1;
/* Not to cross queue end. */
pkts_n = RTE_MIN(pkts_n, q_n - elts_idx);
pkts_n = RTE_MIN(pkts_n, q_n - cq_idx);
- if (!pkts_n)
+ if (!pkts_n) {
+ *no_cq = !rcvd_pkt;
return rcvd_pkt;
+ }
/* At this point, there shouldn't be any remaining packets. */
MLX5_ASSERT(rxq->decompressed == 0);
/* B.2 copy mbuf pointers. */
*(vector unsigned char *)&pkts[pos] = mbp1;
*(vector unsigned char *)&pkts[pos + 2] = mbp2;
- rte_cio_rmb();
+ rte_io_rmb();
/* C.1 load remaining CQE data and extract necessary fields. */
cqe_tmp2 = *(vector unsigned char *)
/* D.5 fill in mbuf - rearm_data and packet_type. */
rxq_cq_to_ptype_oflags_v(rxq, cqes, opcode, &pkts[pos]);
if (rxq->hw_timestamp) {
- pkts[pos]->timestamp =
- rte_be_to_cpu_64(cq[pos].timestamp);
- pkts[pos + 1]->timestamp =
- rte_be_to_cpu_64(cq[pos + p1].timestamp);
- pkts[pos + 2]->timestamp =
- rte_be_to_cpu_64(cq[pos + p2].timestamp);
- pkts[pos + 3]->timestamp =
- rte_be_to_cpu_64(cq[pos + p3].timestamp);
+ int offset = rxq->timestamp_offset;
+ if (rxq->rt_timestamp) {
+ struct mlx5_dev_ctx_shared *sh = rxq->sh;
+ uint64_t ts;
+
+ ts = rte_be_to_cpu_64(cq[pos].timestamp);
+ mlx5_timestamp_set(pkts[pos], offset,
+ mlx5_txpp_convert_rx_ts(sh, ts));
+ ts = rte_be_to_cpu_64(cq[pos + p1].timestamp);
+ mlx5_timestamp_set(pkts[pos + 1], offset,
+ mlx5_txpp_convert_rx_ts(sh, ts));
+ ts = rte_be_to_cpu_64(cq[pos + p2].timestamp);
+ mlx5_timestamp_set(pkts[pos + 2], offset,
+ mlx5_txpp_convert_rx_ts(sh, ts));
+ ts = rte_be_to_cpu_64(cq[pos + p3].timestamp);
+ mlx5_timestamp_set(pkts[pos + 3], offset,
+ mlx5_txpp_convert_rx_ts(sh, ts));
+ } else {
+ mlx5_timestamp_set(pkts[pos], offset,
+ rte_be_to_cpu_64(cq[pos].timestamp));
+ mlx5_timestamp_set(pkts[pos + 1], offset,
+ rte_be_to_cpu_64(cq[pos + p1].timestamp));
+ mlx5_timestamp_set(pkts[pos + 2], offset,
+ rte_be_to_cpu_64(cq[pos + p2].timestamp));
+ mlx5_timestamp_set(pkts[pos + 3], offset,
+ rte_be_to_cpu_64(cq[pos + p3].timestamp));
+ }
}
- if (rte_flow_dynf_metadata_avail()) {
- uint64_t flag = rte_flow_dynf_metadata_mask;
- int offs = rte_flow_dynf_metadata_offs;
+ if (rxq->dynf_meta) {
+ uint64_t flag = rxq->flow_meta_mask;
+ int32_t offs = rxq->flow_meta_offset;
uint32_t metadata;
/* This code is subject for futher optimization. */
break;
}
/* If no new CQE seen, return without updating cq_db. */
- if (unlikely(!nocmp_n && comp_idx == MLX5_VPMD_DESCS_PER_LOOP))
+ if (unlikely(!nocmp_n && comp_idx == MLX5_VPMD_DESCS_PER_LOOP)) {
+ *no_cq = true;
return rcvd_pkt;
+ }
/* Update the consumer indexes for non-compressed CQEs. */
MLX5_ASSERT(nocmp_n <= pkts_n);
rxq->cq_ci += nocmp_n;
}
rte_compiler_barrier();
*rxq->cq_db = rte_cpu_to_be_32(rxq->cq_ci);
+ *no_cq = !rcvd_pkt;
return rcvd_pkt;
}
git.droids-corp.org / dpdk.git / blobdiff