#ifdef RTE_BBDEV_OFFLOAD_COST
start_time = rte_rdtsc_precise();
#endif
+ /* CRC24A generation */
bblib_lte_crc24a_gen(&crc_req, &crc_resp);
#ifdef RTE_BBDEV_OFFLOAD_COST
- q_stats->offload_time += rte_rdtsc_precise() - start_time;
+ q_stats->acc_offload_cycles += rte_rdtsc_precise() - start_time;
#endif
} else if (enc->op_flags & RTE_BBDEV_TURBO_CRC_24B_ATTACH) {
/* CRC24B */
#ifdef RTE_BBDEV_OFFLOAD_COST
start_time = rte_rdtsc_precise();
#endif
+ /* CRC24B generation */
bblib_lte_crc24b_gen(&crc_req, &crc_resp);
#ifdef RTE_BBDEV_OFFLOAD_COST
- q_stats->offload_time += rte_rdtsc_precise() - start_time;
+ q_stats->acc_offload_cycles += rte_rdtsc_precise() - start_time;
#endif
} else {
ret = is_enc_input_valid(k, k_idx, total_left);
#ifdef RTE_BBDEV_OFFLOAD_COST
start_time = rte_rdtsc_precise();
#endif
-
+ /* Turbo encoding */
if (bblib_turbo_encoder(&turbo_req, &turbo_resp) != 0) {
op->status |= 1 << RTE_BBDEV_DRV_ERROR;
rte_bbdev_log(ERR, "Turbo Encoder failed");
return;
}
-
#ifdef RTE_BBDEV_OFFLOAD_COST
- q_stats->offload_time += rte_rdtsc_precise() - start_time;
+ q_stats->acc_offload_cycles += rte_rdtsc_precise() - start_time;
#endif
/* Restore 3 first bytes of next CB if they were overwritten by CRC*/
#ifdef RTE_BBDEV_OFFLOAD_COST
start_time = rte_rdtsc_precise();
#endif
-
+ /* Rate-Matching */
if (bblib_rate_match_dl(&rm_req, &rm_resp) != 0) {
op->status |= 1 << RTE_BBDEV_DRV_ERROR;
rte_bbdev_log(ERR, "Rate matching failed");
return;
}
+#ifdef RTE_BBDEV_OFFLOAD_COST
+ q_stats->acc_offload_cycles += rte_rdtsc_precise() - start_time;
+#endif
/* SW fills an entire last byte even if E%8 != 0. Clear the
* superfluous data bits for consistency with HW device.
*/
mask_id = (e & 7) >> 1;
rm_out[out_len - 1] &= mask_out[mask_id];
-
-#ifdef RTE_BBDEV_OFFLOAD_COST
- q_stats->offload_time += rte_rdtsc_precise() - start_time;
-#endif
-
enc->output.length += rm_resp.OutputLen;
} else {
/* Rate matching is bypassed */
{
uint16_t i;
#ifdef RTE_BBDEV_OFFLOAD_COST
- queue_stats->offload_time = 0;
+ queue_stats->acc_offload_cycles = 0;
#endif
for (i = 0; i < nb_ops; ++i)
process_dec_cb(struct turbo_sw_queue *q, struct rte_bbdev_dec_op *op,
uint8_t c, uint16_t k, uint16_t kw, struct rte_mbuf *m_in,
struct rte_mbuf *m_out, uint16_t in_offset, uint16_t out_offset,
- bool check_crc_24b, uint16_t crc24_overlap, uint16_t total_left)
+ bool check_crc_24b, uint16_t crc24_overlap, uint16_t total_left,
+ struct rte_bbdev_stats *q_stats)
{
int ret;
int32_t k_idx;
struct bblib_turbo_decoder_request turbo_req;
struct bblib_turbo_decoder_response turbo_resp;
struct rte_bbdev_op_turbo_dec *dec = &op->turbo_dec;
+#ifdef RTE_BBDEV_OFFLOAD_COST
+ uint64_t start_time;
+#else
+ RTE_SET_USED(q_stats);
+#endif
k_idx = compute_idx(k);
deint_req.pharqbuffer = q->deint_input;
deint_req.ncb = ncb_without_null;
deint_resp.pinteleavebuffer = q->deint_output;
+
+#ifdef RTE_BBDEV_OFFLOAD_COST
+ start_time = rte_rdtsc_precise();
+#endif
bblib_deinterleave_ul(&deint_req, &deint_resp);
+#ifdef RTE_BBDEV_OFFLOAD_COST
+ q_stats->acc_offload_cycles += rte_rdtsc_precise() - start_time;
+#endif
} else
move_padding_bytes(in, q->deint_output, k, ncb);
adapter_req.ncb = ncb_without_null;
adapter_req.pinteleavebuffer = adapter_input;
adapter_resp.pharqout = q->adapter_output;
+
+#ifdef RTE_BBDEV_OFFLOAD_COST
+ start_time = rte_rdtsc_precise();
+#endif
+ /* Turbo decode adaptation */
bblib_turbo_adapter_ul(&adapter_req, &adapter_resp);
+#ifdef RTE_BBDEV_OFFLOAD_COST
+ q_stats->acc_offload_cycles += rte_rdtsc_precise() - start_time;
+#endif
out = (uint8_t *)rte_pktmbuf_append(m_out, ((k - crc24_overlap) >> 3));
if (out == NULL) {
turbo_resp.ag_buf = q->ag;
turbo_resp.cb_buf = q->code_block;
turbo_resp.output = out;
+
+#ifdef RTE_BBDEV_OFFLOAD_COST
+ start_time = rte_rdtsc_precise();
+#endif
+ /* Turbo decode */
iter_cnt = bblib_turbo_decoder(&turbo_req, &turbo_resp);
+#ifdef RTE_BBDEV_OFFLOAD_COST
+ q_stats->acc_offload_cycles += rte_rdtsc_precise() - start_time;
+#endif
dec->hard_output.length += (k >> 3);
if (iter_cnt > 0) {
/* Temporary solution for returned iter_count from SDK */
- iter_cnt = (iter_cnt - 1) / 2;
+ iter_cnt = (iter_cnt - 1) >> 1;
dec->iter_count = RTE_MAX(iter_cnt, dec->iter_count);
} else {
op->status |= 1 << RTE_BBDEV_DATA_ERROR;
}
static inline void
-enqueue_dec_one_op(struct turbo_sw_queue *q, struct rte_bbdev_dec_op *op)
+enqueue_dec_one_op(struct turbo_sw_queue *q, struct rte_bbdev_dec_op *op,
+ struct rte_bbdev_stats *queue_stats)
{
uint8_t c, r = 0;
uint16_t kw, k = 0;
process_dec_cb(q, op, c, k, kw, m_in, m_out, in_offset,
out_offset, check_bit(dec->op_flags,
RTE_BBDEV_TURBO_CRC_TYPE_24B), crc24_overlap,
- total_left);
+ total_left, queue_stats);
/* To keep CRC24 attached to end of Code block, use
* RTE_BBDEV_TURBO_DEC_TB_CRC_24B_KEEP flag as it
* removed by default once verified.
static inline uint16_t
enqueue_dec_all_ops(struct turbo_sw_queue *q, struct rte_bbdev_dec_op **ops,
- uint16_t nb_ops)
+ uint16_t nb_ops, struct rte_bbdev_stats *queue_stats)
{
uint16_t i;
+#ifdef RTE_BBDEV_OFFLOAD_COST
+ queue_stats->acc_offload_cycles = 0;
+#endif
for (i = 0; i < nb_ops; ++i)
- enqueue_dec_one_op(q, ops[i]);
+ enqueue_dec_one_op(q, ops[i], queue_stats);
return rte_ring_enqueue_burst(q->processed_pkts, (void **)ops, nb_ops,
NULL);
struct turbo_sw_queue *q = queue;
uint16_t nb_enqueued = 0;
- nb_enqueued = enqueue_dec_all_ops(q, ops, nb_ops);
+ nb_enqueued = enqueue_dec_all_ops(q, ops, nb_ops, &q_data->queue_stats);
q_data->queue_stats.enqueue_err_count += nb_ops - nb_enqueued;
q_data->queue_stats.enqueued_count += nb_enqueued;
git.droids-corp.org / dpdk.git / blobdiff