uint32_t slave_idx = rr_qp_ctx->last_enq_slave_idx;
struct scheduler_slave *slave = &rr_qp_ctx->slaves[slave_idx];
uint16_t i, processed_ops;
- struct rte_cryptodev_sym_session *sessions[nb_ops];
- struct scheduler_session *sess0, *sess1, *sess2, *sess3;
if (unlikely(nb_ops == 0))
return 0;
for (i = 0; i < nb_ops && i < 4; i++)
rte_prefetch0(ops[i]->sym->session);
- for (i = 0; (i < (nb_ops - 8)) && (nb_ops > 8); i += 4) {
- sess0 = (struct scheduler_session *)
- ops[i]->sym->session->_private;
- sess1 = (struct scheduler_session *)
- ops[i+1]->sym->session->_private;
- sess2 = (struct scheduler_session *)
- ops[i+2]->sym->session->_private;
- sess3 = (struct scheduler_session *)
- ops[i+3]->sym->session->_private;
-
- sessions[i] = ops[i]->sym->session;
- sessions[i + 1] = ops[i + 1]->sym->session;
- sessions[i + 2] = ops[i + 2]->sym->session;
- sessions[i + 3] = ops[i + 3]->sym->session;
-
- ops[i]->sym->session = sess0->sessions[slave_idx];
- ops[i + 1]->sym->session = sess1->sessions[slave_idx];
- ops[i + 2]->sym->session = sess2->sessions[slave_idx];
- ops[i + 3]->sym->session = sess3->sessions[slave_idx];
-
- rte_prefetch0(ops[i + 4]->sym->session);
- rte_prefetch0(ops[i + 5]->sym->session);
- rte_prefetch0(ops[i + 6]->sym->session);
- rte_prefetch0(ops[i + 7]->sym->session);
- }
-
- for (; i < nb_ops; i++) {
- sess0 = (struct scheduler_session *)
- ops[i]->sym->session->_private;
- sessions[i] = ops[i]->sym->session;
- ops[i]->sym->session = sess0->sessions[slave_idx];
- }
-
processed_ops = rte_cryptodev_enqueue_burst(slave->dev_id,
slave->qp_id, ops, nb_ops);
rr_qp_ctx->last_enq_slave_idx += 1;
rr_qp_ctx->last_enq_slave_idx %= rr_qp_ctx->nb_slaves;
- /* recover session if enqueue is failed */
- if (unlikely(processed_ops < nb_ops)) {
- for (i = processed_ops; i < nb_ops; i++)
- ops[i]->sym->session = sessions[i];
- }
-
return processed_ops;
}
scheduler_start,
scheduler_stop,
scheduler_config_qp,
- scheduler_create_private_ctx
+ scheduler_create_private_ctx,
+ NULL, /* option_set */
+ NULL /* option_get */
};
struct rte_cryptodev_scheduler scheduler = {