crypto/cnxk: support lookaside IPsec AES-CTR

[dpdk.git] / drivers / crypto / cnxk / cn10k_cryptodev_ops.c

diff --git a/drivers/crypto/cnxk/cn10k_cryptodev_ops.c b/drivers/crypto/cnxk/cn10k_cryptodev_ops.c
index 638268e..1905ea3 100644 (file)
--- a/drivers/crypto/cnxk/cn10k_cryptodev_ops.c
+++ b/drivers/crypto/cnxk/cn10k_cryptodev_ops.c
@@ -111,6 +111,10 @@ cn10k_cpt_fill_inst(struct cnxk_cpt_qp *qp, struct rte_crypto_op *ops[],
        uint64_t w7;
        int ret;
 
+       const union cpt_res_s res = {
+               .cn10k.compcode = CPT_COMP_NOT_DONE,
+       };
+
        op = ops[0];
 
        inst[0].w0.u64 = 0;
@@ -174,7 +178,7 @@ cn10k_cpt_fill_inst(struct cnxk_cpt_qp *qp, struct rte_crypto_op *ops[],
        }
 
        inst[0].res_addr = (uint64_t)&infl_req->res;
-       infl_req->res.cn10k.compcode = CPT_COMP_NOT_DONE;
+       __atomic_store_n(&infl_req->res.u64[0], res.u64[0], __ATOMIC_RELAXED);
        infl_req->cop = op;
 
        inst[0].w7.u64 = w7;
@@ -395,9 +399,9 @@ cn10k_cpt_sec_ucc_process(struct rte_crypto_op *cop,
 static inline void
 cn10k_cpt_dequeue_post_process(struct cnxk_cpt_qp *qp,
                               struct rte_crypto_op *cop,
-                              struct cpt_inflight_req *infl_req)
+                              struct cpt_inflight_req *infl_req,
+                              struct cpt_cn10k_res_s *res)
 {
-       struct cpt_cn10k_res_s *res = (struct cpt_cn10k_res_s *)&infl_req->res;
        const uint8_t uc_compcode = res->uc_compcode;
        const uint8_t compcode = res->compcode;
        unsigned int sz;
@@ -495,12 +499,15 @@ cn10k_cpt_crypto_adapter_dequeue(uintptr_t get_work1)
        struct cpt_inflight_req *infl_req;
        struct rte_crypto_op *cop;
        struct cnxk_cpt_qp *qp;
+       union cpt_res_s res;
 
        infl_req = (struct cpt_inflight_req *)(get_work1);
        cop = infl_req->cop;
        qp = infl_req->qp;
 
-       cn10k_cpt_dequeue_post_process(qp, infl_req->cop, infl_req);
+       res.u64[0] = __atomic_load_n(&infl_req->res.u64[0], __ATOMIC_RELAXED);
+
+       cn10k_cpt_dequeue_post_process(qp, infl_req->cop, infl_req, &res.cn10k);
 
        if (unlikely(infl_req->op_flags & CPT_OP_FLAGS_METABUF))
                rte_mempool_put(qp->meta_info.pool, infl_req->mdata);
@@ -515,9 +522,9 @@ cn10k_cpt_dequeue_burst(void *qptr, struct rte_crypto_op **ops, uint16_t nb_ops)
        struct cpt_inflight_req *infl_req;
        struct cnxk_cpt_qp *qp = qptr;
        struct pending_queue *pend_q;
-       struct cpt_cn10k_res_s *res;
        uint64_t infl_cnt, pq_tail;
        struct rte_crypto_op *cop;
+       union cpt_res_s res;
        int i;
 
        pend_q = &qp->pend_q;
@@ -534,12 +541,14 @@ cn10k_cpt_dequeue_burst(void *qptr, struct rte_crypto_op **ops, uint16_t nb_ops)
        for (i = 0; i < nb_ops; i++) {
                infl_req = &pend_q->req_queue[pq_tail];
 
-               res = (struct cpt_cn10k_res_s *)&infl_req->res;
+               res.u64[0] = __atomic_load_n(&infl_req->res.u64[0],
+                                            __ATOMIC_RELAXED);
 
-               if (unlikely(res->compcode == CPT_COMP_NOT_DONE)) {
+               if (unlikely(res.cn10k.compcode == CPT_COMP_NOT_DONE)) {
                        if (unlikely(rte_get_timer_cycles() >
                                     pend_q->time_out)) {
                                plt_err("Request timed out");
+                               cnxk_cpt_dump_on_err(qp);
                                pend_q->time_out = rte_get_timer_cycles() +
                                                   DEFAULT_COMMAND_TIMEOUT *
                                                           rte_get_timer_hz();
@@ -553,7 +562,7 @@ cn10k_cpt_dequeue_burst(void *qptr, struct rte_crypto_op **ops, uint16_t nb_ops)
 
                ops[i] = cop;
 
-               cn10k_cpt_dequeue_post_process(qp, cop, infl_req);
+               cn10k_cpt_dequeue_post_process(qp, cop, infl_req, &res.cn10k);
 
                if (unlikely(infl_req->op_flags & CPT_OP_FLAGS_METABUF))
                        rte_mempool_put(qp->meta_info.pool, infl_req->mdata);