#include <rte_cryptodev.h>
#include <rte_cryptodev_pmd.h>
+#include <rte_event_crypto_adapter.h>
#include "cn9k_cryptodev.h"
#include "cn9k_cryptodev_ops.h"
return NULL;
}
+static inline int
+cn9k_cpt_prepare_instruction(struct cnxk_cpt_qp *qp, struct rte_crypto_op *op,
+ struct cpt_inflight_req *infl_req,
+ struct cpt_inst_s *inst)
+{
+ int ret;
+
+ if (op->type == RTE_CRYPTO_OP_TYPE_SYMMETRIC) {
+ struct rte_crypto_sym_op *sym_op;
+ struct cnxk_se_sess *sess;
+
+ if (op->sess_type == RTE_CRYPTO_OP_WITH_SESSION) {
+ sym_op = op->sym;
+ sess = get_sym_session_private_data(
+ sym_op->session, cn9k_cryptodev_driver_id);
+ ret = cn9k_cpt_sym_inst_fill(qp, op, sess, infl_req,
+ inst);
+ } else {
+ sess = cn9k_cpt_sym_temp_sess_create(qp, op);
+ if (unlikely(sess == NULL)) {
+ plt_dp_err("Could not create temp session");
+ return -1;
+ }
+
+ ret = cn9k_cpt_sym_inst_fill(qp, op, sess, infl_req,
+ inst);
+ if (unlikely(ret)) {
+ sym_session_clear(cn9k_cryptodev_driver_id,
+ op->sym->session);
+ rte_mempool_put(qp->sess_mp, op->sym->session);
+ }
+ }
+ inst->w7.u64 = sess->cpt_inst_w7;
+ } else if (op->type == RTE_CRYPTO_OP_TYPE_ASYMMETRIC) {
+ struct rte_crypto_asym_op *asym_op;
+ struct cnxk_ae_sess *sess;
+
+ if (op->sess_type == RTE_CRYPTO_OP_WITH_SESSION) {
+ asym_op = op->asym;
+ sess = get_asym_session_private_data(
+ asym_op->session, cn9k_cryptodev_driver_id);
+ ret = cnxk_ae_enqueue(qp, op, infl_req, inst, sess);
+ inst->w7.u64 = sess->cpt_inst_w7;
+ } else {
+ ret = -EINVAL;
+ }
+ } else {
+ ret = -EINVAL;
+ plt_dp_err("Unsupported op type");
+ }
+
+ return ret;
+}
+
+static inline void
+cn9k_cpt_submit_instruction(struct cpt_inst_s *inst, uint64_t lmtline,
+ uint64_t io_addr)
+{
+ uint64_t lmt_status;
+
+ do {
+ /* Copy CPT command to LMTLINE */
+ roc_lmt_mov((void *)lmtline, inst, 2);
+
+ /*
+ * Make sure compiler does not reorder memcpy and ldeor.
+ * LMTST transactions are always flushed from the write
+ * buffer immediately, a DMB is not required to push out
+ * LMTSTs.
+ */
+ rte_io_wmb();
+ lmt_status = roc_lmt_submit_ldeor(io_addr);
+ } while (lmt_status == 0);
+}
+
static uint16_t
cn9k_cpt_enqueue_burst(void *qptr, struct rte_crypto_op **ops, uint16_t nb_ops)
{
struct cpt_inflight_req *infl_req;
- struct rte_crypto_asym_op *asym_op;
- struct rte_crypto_sym_op *sym_op;
uint16_t nb_allowed, count = 0;
struct cnxk_cpt_qp *qp = qptr;
struct pending_queue *pend_q;
struct rte_crypto_op *op;
struct cpt_inst_s inst;
- uint64_t lmt_status;
- uint64_t lmtline;
- uint64_t io_addr;
int ret;
pend_q = &qp->pend_q;
- lmtline = qp->lmtline.lmt_base;
- io_addr = qp->lmtline.io_addr;
-
inst.w0.u64 = 0;
inst.w2.u64 = 0;
inst.w3.u64 = 0;
infl_req = &pend_q->req_queue[pend_q->enq_tail];
infl_req->op_flags = 0;
- if (op->type == RTE_CRYPTO_OP_TYPE_SYMMETRIC) {
- struct cnxk_se_sess *sess;
-
- if (op->sess_type == RTE_CRYPTO_OP_WITH_SESSION) {
- sym_op = op->sym;
- sess = get_sym_session_private_data(
- sym_op->session,
- cn9k_cryptodev_driver_id);
- ret = cn9k_cpt_sym_inst_fill(qp, op, sess,
- infl_req, &inst);
- } else {
- sess = cn9k_cpt_sym_temp_sess_create(qp, op);
- if (unlikely(sess == NULL)) {
- plt_dp_err(
- "Could not create temp session");
- break;
- }
-
- ret = cn9k_cpt_sym_inst_fill(qp, op, sess,
- infl_req, &inst);
- if (unlikely(ret)) {
- sym_session_clear(
- cn9k_cryptodev_driver_id,
- op->sym->session);
- rte_mempool_put(qp->sess_mp,
- op->sym->session);
- }
- }
- inst.w7.u64 = sess->cpt_inst_w7;
- } else if (op->type == RTE_CRYPTO_OP_TYPE_ASYMMETRIC) {
- struct cnxk_ae_sess *sess;
-
- ret = -EINVAL;
- if (op->sess_type == RTE_CRYPTO_OP_WITH_SESSION) {
- asym_op = op->asym;
- sess = get_asym_session_private_data(
- asym_op->session,
- cn9k_cryptodev_driver_id);
- ret = cnxk_ae_enqueue(qp, op, infl_req, &inst,
- sess);
- inst.w7.u64 = sess->cpt_inst_w7;
- }
- } else {
- plt_dp_err("Unsupported op type");
- break;
- }
-
+ ret = cn9k_cpt_prepare_instruction(qp, op, infl_req, &inst);
if (unlikely(ret)) {
plt_dp_err("Could not process op: %p", op);
break;
}
infl_req->cop = op;
-
infl_req->res.cn9k.compcode = CPT_COMP_NOT_DONE;
inst.res_addr = (uint64_t)&infl_req->res;
- do {
- /* Copy CPT command to LMTLINE */
- memcpy((void *)lmtline, &inst, sizeof(inst));
-
- /*
- * Make sure compiler does not reorder memcpy and ldeor.
- * LMTST transactions are always flushed from the write
- * buffer immediately, a DMB is not required to push out
- * LMTSTs.
- */
- rte_io_wmb();
- lmt_status = roc_lmt_submit_ldeor(io_addr);
- } while (lmt_status == 0);
-
+ cn9k_cpt_submit_instruction(&inst, qp->lmtline.lmt_base,
+ qp->lmtline.io_addr);
MOD_INC(pend_q->enq_tail, qp->lf.nb_desc);
}
return count;
}
+uint16_t
+cn9k_cpt_crypto_adapter_enqueue(uintptr_t tag_op, struct rte_crypto_op *op)
+{
+ union rte_event_crypto_metadata *ec_mdata;
+ struct cpt_inflight_req *infl_req;
+ struct rte_event *rsp_info;
+ struct cnxk_cpt_qp *qp;
+ struct cpt_inst_s inst;
+ uint8_t cdev_id;
+ uint16_t qp_id;
+ int ret;
+
+ ec_mdata = cnxk_event_crypto_mdata_get(op);
+ if (!ec_mdata) {
+ rte_errno = EINVAL;
+ return 0;
+ }
+
+ cdev_id = ec_mdata->request_info.cdev_id;
+ qp_id = ec_mdata->request_info.queue_pair_id;
+ qp = rte_cryptodevs[cdev_id].data->queue_pairs[qp_id];
+ rsp_info = &ec_mdata->response_info;
+
+ if (unlikely(!qp->ca.enabled)) {
+ rte_errno = EINVAL;
+ return 0;
+ }
+
+ if (unlikely(rte_mempool_get(qp->ca.req_mp, (void **)&infl_req))) {
+ rte_errno = ENOMEM;
+ return 0;
+ }
+ infl_req->op_flags = 0;
+
+ ret = cn9k_cpt_prepare_instruction(qp, op, infl_req, &inst);
+ if (unlikely(ret)) {
+ plt_dp_err("Could not process op: %p", op);
+ rte_mempool_put(qp->ca.req_mp, infl_req);
+ return 0;
+ }
+
+ infl_req->cop = op;
+ infl_req->res.cn9k.compcode = CPT_COMP_NOT_DONE;
+ infl_req->qp = qp;
+ inst.w0.u64 = 0;
+ inst.res_addr = (uint64_t)&infl_req->res;
+ inst.w2.u64 = CNXK_CPT_INST_W2(
+ (RTE_EVENT_TYPE_CRYPTODEV << 28) | rsp_info->flow_id,
+ rsp_info->sched_type, rsp_info->queue_id, 0);
+ inst.w3.u64 = CNXK_CPT_INST_W3(1, infl_req);
+
+ if (roc_cpt_is_iq_full(&qp->lf)) {
+ rte_mempool_put(qp->ca.req_mp, infl_req);
+ rte_errno = EAGAIN;
+ return 0;
+ }
+
+ if (!rsp_info->sched_type)
+ roc_sso_hws_head_wait(tag_op);
+
+ cn9k_cpt_submit_instruction(&inst, qp->lmtline.lmt_base,
+ qp->lmtline.io_addr);
+
+ return 1;
+}
+
static inline void
cn9k_cpt_dequeue_post_process(struct cnxk_cpt_qp *qp, struct rte_crypto_op *cop,
struct cpt_inflight_req *infl_req)
}
}
+uintptr_t
+cn9k_cpt_crypto_adapter_dequeue(uintptr_t get_work1)
+{
+ struct cpt_inflight_req *infl_req;
+ struct rte_crypto_op *cop;
+ struct cnxk_cpt_qp *qp;
+
+ infl_req = (struct cpt_inflight_req *)(get_work1);
+ cop = infl_req->cop;
+ qp = infl_req->qp;
+
+ cn9k_cpt_dequeue_post_process(qp, infl_req->cop, infl_req);
+
+ if (unlikely(infl_req->op_flags & CPT_OP_FLAGS_METABUF))
+ rte_mempool_put(qp->meta_info.pool, infl_req->mdata);
+
+ rte_mempool_put(qp->ca.req_mp, infl_req);
+ return (uintptr_t)cop;
+}
+
static uint16_t
cn9k_cpt_dequeue_burst(void *qptr, struct rte_crypto_op **ops, uint16_t nb_ops)
{
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