From: Tejasree Kondoj <ktejasree@marvell.com>
To: Akhil Goyal <gakhil@marvell.com>
Cc: Vidya Sagar Velumuri <vvelumuri@marvell.com>,
Anoob Joseph <anoobj@marvell.com>,
Aakash Sasidharan <asasidharan@marvell.com>,
"Nithinsen Kaithakadan" <nkaithakadan@marvell.com>,
Rupesh Chiluka <rchiluka@marvell.com>, <dev@dpdk.org>
Subject: [PATCH 12/40] crypto/cnxk: add enqueue function support
Date: Fri, 23 May 2025 19:20:43 +0530 [thread overview]
Message-ID: <20250523135111.2178408-13-ktejasree@marvell.com> (raw)
In-Reply-To: <20250523135111.2178408-1-ktejasree@marvell.com>
From: Vidya Sagar Velumuri <vvelumuri@marvell.com>
Add cryptodev enqueue function support for cn20k
Signed-off-by: Vidya Sagar Velumuri <vvelumuri@marvell.com>
---
drivers/crypto/cnxk/cn20k_cryptodev.c | 2 +-
drivers/crypto/cnxk/cn20k_cryptodev_ops.c | 193 +++++++++++++++++++++-
drivers/crypto/cnxk/cn20k_cryptodev_ops.h | 2 +-
drivers/crypto/cnxk/cnxk_cryptodev_ops.h | 11 +-
4 files changed, 195 insertions(+), 13 deletions(-)
diff --git a/drivers/crypto/cnxk/cn20k_cryptodev.c b/drivers/crypto/cnxk/cn20k_cryptodev.c
index 0845c1e20d..4c70c15ca9 100644
--- a/drivers/crypto/cnxk/cn20k_cryptodev.c
+++ b/drivers/crypto/cnxk/cn20k_cryptodev.c
@@ -92,7 +92,7 @@ cn20k_cpt_pci_probe(struct rte_pci_driver *pci_drv __rte_unused, struct rte_pci_
dev->feature_flags = cnxk_cpt_default_ff_get();
dev->qp_depth_used = cnxk_cpt_qp_depth_used;
- cn20k_cpt_set_enqdeq_fns(dev, vf);
+ cn20k_cpt_set_enqdeq_fns(dev);
rte_cryptodev_pmd_probing_finish(dev);
diff --git a/drivers/crypto/cnxk/cn20k_cryptodev_ops.c b/drivers/crypto/cnxk/cn20k_cryptodev_ops.c
index e3bea9aaf6..c59a6dab59 100644
--- a/drivers/crypto/cnxk/cn20k_cryptodev_ops.c
+++ b/drivers/crypto/cnxk/cn20k_cryptodev_ops.c
@@ -10,6 +10,7 @@
#include "cn20k_cryptodev.h"
#include "cn20k_cryptodev_ops.h"
+#include "cnxk_ae.h"
#include "cnxk_cryptodev.h"
#include "cnxk_cryptodev_ops.h"
#include "cnxk_se.h"
@@ -30,14 +31,196 @@ cn20k_cpt_crypto_adapter_ev_mdata_set(struct rte_cryptodev *dev __rte_unused, vo
return 0;
}
+static inline struct cnxk_se_sess *
+cn20k_cpt_sym_temp_sess_create(struct cnxk_cpt_qp *qp, struct rte_crypto_op *op)
+{
+ struct rte_crypto_sym_op *sym_op = op->sym;
+ struct rte_cryptodev_sym_session *sess;
+ struct cnxk_se_sess *priv;
+ int ret;
+
+ /* Create temporary session */
+ if (rte_mempool_get(qp->sess_mp, (void **)&sess) < 0)
+ return NULL;
+
+ ret = sym_session_configure(qp->lf.roc_cpt, sym_op->xform, sess, true);
+ if (ret) {
+ rte_mempool_put(qp->sess_mp, (void *)sess);
+ goto sess_put;
+ }
+
+ priv = (void *)sess;
+ sym_op->session = sess;
+
+ return priv;
+
+sess_put:
+ rte_mempool_put(qp->sess_mp, sess);
+ return NULL;
+}
+
+static inline int
+cn20k_cpt_fill_inst(struct cnxk_cpt_qp *qp, struct rte_crypto_op *ops[], struct cpt_inst_s inst[],
+ struct cpt_inflight_req *infl_req)
+{
+ struct rte_crypto_asym_op *asym_op;
+ struct rte_crypto_sym_op *sym_op;
+ struct cnxk_ae_sess *ae_sess;
+ struct cnxk_se_sess *sess;
+ struct rte_crypto_op *op;
+ uint64_t w7;
+ int ret;
+
+ const union cpt_res_s res = {
+ .cn20k.compcode = CPT_COMP_NOT_DONE,
+ };
+
+ op = ops[0];
+
+ inst[0].w0.u64 = 0;
+ inst[0].w2.u64 = 0;
+ inst[0].w3.u64 = 0;
+
+ sym_op = op->sym;
+
+ if (op->type == RTE_CRYPTO_OP_TYPE_SYMMETRIC) {
+ if (op->sess_type == RTE_CRYPTO_OP_WITH_SESSION) {
+ sess = (struct cnxk_se_sess *)(sym_op->session);
+ ret = cpt_sym_inst_fill(qp, op, sess, infl_req, &inst[0], true);
+ if (unlikely(ret))
+ return 0;
+ w7 = sess->cpt_inst_w7;
+ } else {
+ sess = cn20k_cpt_sym_temp_sess_create(qp, op);
+ if (unlikely(sess == NULL)) {
+ plt_dp_err("Could not create temp session");
+ return 0;
+ }
+
+ ret = cpt_sym_inst_fill(qp, op, sess, infl_req, &inst[0], true);
+ if (unlikely(ret)) {
+ sym_session_clear(op->sym->session, true);
+ rte_mempool_put(qp->sess_mp, op->sym->session);
+ return 0;
+ }
+ w7 = sess->cpt_inst_w7;
+ }
+ } else if (op->type == RTE_CRYPTO_OP_TYPE_ASYMMETRIC) {
+
+ if (op->sess_type == RTE_CRYPTO_OP_WITH_SESSION) {
+ asym_op = op->asym;
+ ae_sess = (struct cnxk_ae_sess *)asym_op->session;
+ ret = cnxk_ae_enqueue(qp, op, infl_req, &inst[0], ae_sess);
+ if (unlikely(ret))
+ return 0;
+ w7 = ae_sess->cpt_inst_w7;
+ } else {
+ plt_dp_err("Not supported Asym op without session");
+ return 0;
+ }
+ } else {
+ plt_dp_err("Unsupported op type");
+ return 0;
+ }
+
+ inst[0].res_addr = (uint64_t)&infl_req->res;
+ rte_atomic_store_explicit(&infl_req->res.u64[0], res.u64[0], rte_memory_order_relaxed);
+ infl_req->cop = op;
+
+ inst[0].w7.u64 = w7;
+
+#ifdef CPT_INST_DEBUG_ENABLE
+ infl_req->dptr = (uint8_t *)inst[0].dptr;
+ infl_req->rptr = (uint8_t *)inst[0].rptr;
+ infl_req->scatter_sz = inst[0].w6.s.scatter_sz;
+ infl_req->opcode_major = inst[0].w4.s.opcode_major;
+
+ rte_hexdump(rte_log_get_stream(), "cptr", (void *)(uint64_t)inst[0].w7.s.cptr, 128);
+ plt_err("major opcode:%d", inst[0].w4.s.opcode_major);
+ plt_err("minor opcode:%d", inst[0].w4.s.opcode_minor);
+ plt_err("param1:%d", inst[0].w4.s.param1);
+ plt_err("param2:%d", inst[0].w4.s.param2);
+ plt_err("dlen:%d", inst[0].w4.s.dlen);
+
+ cpt_request_data_sgv2_mode_dump((void *)inst[0].dptr, 1, inst[0].w5.s.gather_sz);
+ cpt_request_data_sgv2_mode_dump((void *)inst[0].rptr, 0, inst[0].w6.s.scatter_sz);
+#endif
+
+ return 1;
+}
+
static uint16_t
cn20k_cpt_enqueue_burst(void *qptr, struct rte_crypto_op **ops, uint16_t nb_ops)
{
- (void)qptr;
- (void)ops;
- (void)nb_ops;
+ struct cpt_inflight_req *infl_req;
+ uint64_t head, lmt_base, io_addr;
+ uint16_t nb_allowed, count = 0;
+ struct cnxk_cpt_qp *qp = qptr;
+ struct pending_queue *pend_q;
+ struct cpt_inst_s *inst;
+ union cpt_fc_write_s fc;
+ uint64_t *fc_addr;
+ uint16_t lmt_id;
+ int ret, i;
- return 0;
+ pend_q = &qp->pend_q;
+
+ const uint64_t pq_mask = pend_q->pq_mask;
+
+ head = pend_q->head;
+ nb_allowed = pending_queue_free_cnt(head, pend_q->tail, pq_mask);
+ nb_ops = RTE_MIN(nb_ops, nb_allowed);
+
+ if (unlikely(nb_ops == 0))
+ return 0;
+
+ lmt_base = qp->lmtline.lmt_base;
+ io_addr = qp->lmtline.io_addr;
+ fc_addr = qp->lmtline.fc_addr;
+
+ const uint32_t fc_thresh = qp->lmtline.fc_thresh;
+
+ ROC_LMT_BASE_ID_GET(lmt_base, lmt_id);
+ inst = (struct cpt_inst_s *)lmt_base;
+
+again:
+ fc.u64[0] = rte_atomic_load_explicit(fc_addr, rte_memory_order_relaxed);
+ if (unlikely(fc.s.qsize > fc_thresh)) {
+ i = 0;
+ goto pend_q_commit;
+ }
+
+ for (i = 0; i < RTE_MIN(CN20K_CPT_PKTS_PER_LOOP, nb_ops); i++) {
+ infl_req = &pend_q->req_queue[head];
+ infl_req->op_flags = 0;
+
+ ret = cn20k_cpt_fill_inst(qp, ops + i, &inst[i], infl_req);
+ if (unlikely(ret != 1)) {
+ plt_dp_err("Could not process op: %p", ops + i);
+ if (i == 0)
+ goto pend_q_commit;
+ break;
+ }
+
+ pending_queue_advance(&head, pq_mask);
+ }
+
+ cn20k_cpt_lmtst_dual_submit(&io_addr, lmt_id, &i);
+
+ if (nb_ops - i > 0 && i == CN20K_CPT_PKTS_PER_LOOP) {
+ nb_ops -= CN20K_CPT_PKTS_PER_LOOP;
+ ops += CN20K_CPT_PKTS_PER_LOOP;
+ count += CN20K_CPT_PKTS_PER_LOOP;
+ goto again;
+ }
+
+pend_q_commit:
+ rte_atomic_thread_fence(rte_memory_order_release);
+
+ pend_q->head = head;
+ pend_q->time_out = rte_get_timer_cycles() + DEFAULT_COMMAND_TIMEOUT * rte_get_timer_hz();
+
+ return count + i;
}
static uint16_t
@@ -51,7 +234,7 @@ cn20k_cpt_dequeue_burst(void *qptr, struct rte_crypto_op **ops, uint16_t nb_ops)
}
void
-cn20k_cpt_set_enqdeq_fns(struct rte_cryptodev *dev, struct cnxk_cpt_vf *vf)
+cn20k_cpt_set_enqdeq_fns(struct rte_cryptodev *dev)
{
dev->enqueue_burst = cn20k_cpt_enqueue_burst;
dev->dequeue_burst = cn20k_cpt_dequeue_burst;
diff --git a/drivers/crypto/cnxk/cn20k_cryptodev_ops.h b/drivers/crypto/cnxk/cn20k_cryptodev_ops.h
index 3e2ad1e2df..bdd6f71022 100644
--- a/drivers/crypto/cnxk/cn20k_cryptodev_ops.h
+++ b/drivers/crypto/cnxk/cn20k_cryptodev_ops.h
@@ -23,7 +23,7 @@
extern struct rte_cryptodev_ops cn20k_cpt_ops;
-void cn20k_cpt_set_enqdeq_fns(struct rte_cryptodev *dev, struct cnxk_cpt_vf *vf);
+void cn20k_cpt_set_enqdeq_fns(struct rte_cryptodev *dev);
static __rte_always_inline void __rte_hot
cn20k_cpt_lmtst_dual_submit(uint64_t *io_addr, const uint16_t lmt_id, int *i)
diff --git a/drivers/crypto/cnxk/cnxk_cryptodev_ops.h b/drivers/crypto/cnxk/cnxk_cryptodev_ops.h
index 54d32abc9c..6ad52ec13e 100644
--- a/drivers/crypto/cnxk/cnxk_cryptodev_ops.h
+++ b/drivers/crypto/cnxk/cnxk_cryptodev_ops.h
@@ -32,14 +32,13 @@
#define MOD_INC(i, l) ((i) == (l - 1) ? (i) = 0 : (i)++)
-#define CN10K_CPT_PKTS_PER_LOOP 64
+#define CN10K_CPT_PKTS_PER_LOOP 64
+#define CN20K_CPT_PKTS_PER_LOOP 64
/* Macros to form words in CPT instruction */
-#define CNXK_CPT_INST_W2(tag, tt, grp, rvu_pf_func) \
- ((tag) | ((uint64_t)(tt) << 32) | ((uint64_t)(grp) << 34) | \
- ((uint64_t)(rvu_pf_func) << 48))
-#define CNXK_CPT_INST_W3(qord, wqe_ptr) \
- (qord | ((uintptr_t)(wqe_ptr) >> 3) << 3)
+#define CNXK_CPT_INST_W2(tag, tt, grp, rvu_pf_func) \
+ ((tag) | ((uint64_t)(tt) << 32) | ((uint64_t)(grp) << 34) | ((uint64_t)(rvu_pf_func) << 48))
+#define CNXK_CPT_INST_W3(qord, wqe_ptr) (qord | ((uintptr_t)(wqe_ptr) >> 3) << 3)
struct cpt_qp_meta_info {
struct rte_mempool *pool;
--
2.25.1
next prev parent reply other threads:[~2025-05-23 13:51 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-05-23 13:50 [PATCH 00/40] fixes and new features to cnxk crypto PMD Tejasree Kondoj
2025-05-23 13:50 ` [PATCH 01/40] crypto/cnxk: update the sg list population Tejasree Kondoj
2025-05-23 13:50 ` [PATCH 02/40] crypto/cnxk: add lookaside IPsec CPT LF stats Tejasree Kondoj
2025-05-23 13:50 ` [PATCH 03/40] crypto/cnxk: fix qp stats PMD API Tejasree Kondoj
2025-05-23 13:50 ` [PATCH 04/40] crypto/cnxk: fail Rx inject configure if not supported Tejasree Kondoj
2025-05-23 13:50 ` [PATCH 05/40] crypto/cnxk: add check for max supported gather entries Tejasree Kondoj
2025-05-23 13:50 ` [PATCH 06/40] crypto/cnxk: enable IV from application support Tejasree Kondoj
2025-05-23 13:50 ` [PATCH 07/40] crypto/cnxk: add probe for cn20k crypto device Tejasree Kondoj
2025-05-23 13:50 ` [PATCH 08/40] crypto/cnxk: add ops skeleton for cn20k Tejasree Kondoj
2025-05-23 13:50 ` [PATCH 09/40] crypto/cnxk: add dev info get Tejasree Kondoj
2025-05-23 13:50 ` [PATCH 10/40] crypto/cnxk: add skeletion for enq deq functions Tejasree Kondoj
2025-05-23 13:50 ` [PATCH 11/40] crypto/cnxk: add lmtst routines for cn20k Tejasree Kondoj
2025-05-23 13:50 ` Tejasree Kondoj [this message]
2025-05-23 13:50 ` [PATCH 13/40] crypto/cnxk: add cryptodev dequeue support " Tejasree Kondoj
2025-05-23 13:50 ` [PATCH 14/40] crypto/cnxk: move debug dumps to common Tejasree Kondoj
2025-05-23 13:50 ` [PATCH 15/40] crypto/cnxk: add rte security skeletion for cn20k Tejasree Kondoj
2025-05-23 13:50 ` [PATCH 16/40] crypto/cnxk: add security session creation Tejasree Kondoj
2025-05-23 13:50 ` [PATCH 17/40] crypto/cnxk: add security session destroy Tejasree Kondoj
2025-05-23 13:50 ` [PATCH 18/40] crypto/cnxk: move code to common Tejasree Kondoj
2025-05-23 13:50 ` [PATCH 19/40] crypto/cnxk: add rte sec session update Tejasree Kondoj
2025-05-23 13:50 ` [PATCH 20/40] crypto/cnxk: add rte security datapath handling Tejasree Kondoj
2025-05-23 13:50 ` [PATCH 21/40] crypto/cnxk: add Rx inject in security lookaside Tejasree Kondoj
2025-05-23 13:50 ` [PATCH 22/40] crypto/cnxk: add skeleton for tls Tejasree Kondoj
2025-05-23 13:50 ` [PATCH 23/40] crypto/cnxk: add tls write session creation Tejasree Kondoj
2025-05-23 13:50 ` [PATCH 24/40] crypto/cnxk: add tls read " Tejasree Kondoj
2025-05-23 13:50 ` [PATCH 25/40] crypto/cnxk: add tls session destroy Tejasree Kondoj
2025-05-23 13:50 ` [PATCH 26/40] crypto/cnxk: add enq and dequeue support for TLS Tejasree Kondoj
2025-05-23 13:50 ` [PATCH 27/40] crypto/cnxk: tls post process Tejasree Kondoj
2025-05-23 13:50 ` [PATCH 28/40] crypto/cnxk: add tls session update Tejasree Kondoj
2025-05-23 13:51 ` [PATCH 29/40] crypto/cnxk: include required headers Tejasree Kondoj
2025-05-23 13:51 ` [PATCH 30/40] crypto/cnxk: support raw API for cn20k Tejasree Kondoj
2025-05-23 13:51 ` [PATCH 31/40] crypto/cnxk: add model check " Tejasree Kondoj
2025-05-23 13:51 ` [PATCH 32/40] common/cnxk: fix salt handling with aes-ctr Tejasree Kondoj
2025-05-23 13:51 ` [PATCH 33/40] common/cnxk: set correct salt value for ctr algos Tejasree Kondoj
2025-05-23 13:51 ` [PATCH 34/40] crypto/cnxk: extend check for max supported gather entries Tejasree Kondoj
2025-05-23 13:51 ` [PATCH 35/40] crypto/cnxk: add struct variable for custom metadata Tejasree Kondoj
2025-05-23 13:51 ` [PATCH 36/40] crypto/cnxk: add asym sessionless handling Tejasree Kondoj
2025-05-23 13:51 ` [PATCH 37/40] crypto/cnxk: add support for sessionless asym Tejasree Kondoj
2025-05-23 13:51 ` [PATCH 38/40] doc: update CN20K CPT documentation Tejasree Kondoj
2025-05-23 13:51 ` [PATCH 39/40] common/cnxk: update qsize in CPT iq enable Tejasree Kondoj
2025-05-23 13:51 ` [PATCH 40/40] crypto/cnxk: copy 8B iv into sess in aes ctr Tejasree Kondoj
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