From: Anoob Joseph <anoobj@marvell.com>
To: Akhil Goyal <gakhil@marvell.com>
Cc: Jerin Jacob <jerinj@marvell.com>,
Vidya Sagar Velumuri <vvelumuri@marvell.com>,
Tejasree Kondoj <ktejasree@marvell.com>, <dev@dpdk.org>
Subject: [PATCH v3 18/24] crypto/cnxk: add PMD APIs for raw submission to CPT
Date: Wed, 17 Jan 2024 16:01:03 +0530 [thread overview]
Message-ID: <20240117103109.922-19-anoobj@marvell.com> (raw)
In-Reply-To: <20240117103109.922-1-anoobj@marvell.com>
Add PMD APIs to allow applications to directly submit CPT instructions
to hardware.
Signed-off-by: Anoob Joseph <anoobj@marvell.com>
---
doc/api/doxy-api-index.md | 1 +
doc/api/doxy-api.conf.in | 1 +
doc/guides/rel_notes/release_24_03.rst | 1 +
drivers/crypto/cnxk/cn10k_cryptodev_ops.c | 75 ++++++++---------
drivers/crypto/cnxk/cn10k_cryptodev_ops.h | 3 +
drivers/crypto/cnxk/cn9k_cryptodev_ops.c | 56 -------------
drivers/crypto/cnxk/cn9k_cryptodev_ops.h | 62 ++++++++++++++
drivers/crypto/cnxk/cnxk_cryptodev_ops.c | 99 +++++++++++++++++++++++
drivers/crypto/cnxk/meson.build | 2 +-
drivers/crypto/cnxk/rte_pmd_cnxk_crypto.h | 46 +++++++++++
10 files changed, 252 insertions(+), 94 deletions(-)
create mode 100644 drivers/crypto/cnxk/rte_pmd_cnxk_crypto.h
diff --git a/doc/api/doxy-api-index.md b/doc/api/doxy-api-index.md
index a6a768bd7c..69f1a54511 100644
--- a/doc/api/doxy-api-index.md
+++ b/doc/api/doxy-api-index.md
@@ -49,6 +49,7 @@ The public API headers are grouped by topics:
[iavf](@ref rte_pmd_iavf.h),
[bnxt](@ref rte_pmd_bnxt.h),
[cnxk](@ref rte_pmd_cnxk.h),
+ [cnxk_crypto](@ref rte_pmd_cnxk_crypto.h),
[cnxk_eventdev](@ref rte_pmd_cnxk_eventdev.h),
[cnxk_mempool](@ref rte_pmd_cnxk_mempool.h),
[dpaa](@ref rte_pmd_dpaa.h),
diff --git a/doc/api/doxy-api.conf.in b/doc/api/doxy-api.conf.in
index e94c9e4e46..6d11de580e 100644
--- a/doc/api/doxy-api.conf.in
+++ b/doc/api/doxy-api.conf.in
@@ -6,6 +6,7 @@ PROJECT_NUMBER = @VERSION@
USE_MDFILE_AS_MAINPAGE = @TOPDIR@/doc/api/doxy-api-index.md
INPUT = @TOPDIR@/doc/api/doxy-api-index.md \
@TOPDIR@/drivers/bus/vdev \
+ @TOPDIR@/drivers/crypto/cnxk \
@TOPDIR@/drivers/crypto/scheduler \
@TOPDIR@/drivers/dma/dpaa2 \
@TOPDIR@/drivers/event/dlb2 \
diff --git a/doc/guides/rel_notes/release_24_03.rst b/doc/guides/rel_notes/release_24_03.rst
index 1fd87500ab..8fc6e9fb6d 100644
--- a/doc/guides/rel_notes/release_24_03.rst
+++ b/doc/guides/rel_notes/release_24_03.rst
@@ -60,6 +60,7 @@ New Features
* Added support for Rx inject in crypto_cn10k.
* Added support for TLS record processing in crypto_cn10k. Supports TLS 1.2
and DTLS 1.2.
+ * Added PMD API to allow raw submission of instructions to CPT.
Removed Items
diff --git a/drivers/crypto/cnxk/cn10k_cryptodev_ops.c b/drivers/crypto/cnxk/cn10k_cryptodev_ops.c
index 843a111b0e..9f4be20ff5 100644
--- a/drivers/crypto/cnxk/cn10k_cryptodev_ops.c
+++ b/drivers/crypto/cnxk/cn10k_cryptodev_ops.c
@@ -34,13 +34,12 @@
#include "cnxk_eventdev.h"
#include "cnxk_se.h"
-#define PKTS_PER_LOOP 32
-#define PKTS_PER_STEORL 16
+#include "rte_pmd_cnxk_crypto.h"
/* Holds information required to send crypto operations in one burst */
struct ops_burst {
- struct rte_crypto_op *op[PKTS_PER_LOOP];
- uint64_t w2[PKTS_PER_LOOP];
+ struct rte_crypto_op *op[CN10K_PKTS_PER_LOOP];
+ uint64_t w2[CN10K_PKTS_PER_LOOP];
struct cn10k_sso_hws *ws;
struct cnxk_cpt_qp *qp;
uint16_t nb_ops;
@@ -252,7 +251,7 @@ cn10k_cpt_enqueue_burst(void *qptr, struct rte_crypto_op **ops, uint16_t nb_ops,
goto pend_q_commit;
}
- for (i = 0; i < RTE_MIN(PKTS_PER_LOOP, nb_ops); i++) {
+ for (i = 0; i < RTE_MIN(CN10K_PKTS_PER_LOOP, nb_ops); i++) {
infl_req = &pend_q->req_queue[head];
infl_req->op_flags = 0;
@@ -267,23 +266,21 @@ cn10k_cpt_enqueue_burst(void *qptr, struct rte_crypto_op **ops, uint16_t nb_ops,
pending_queue_advance(&head, pq_mask);
}
- if (i > PKTS_PER_STEORL) {
- lmt_arg = ROC_CN10K_CPT_LMT_ARG | (PKTS_PER_STEORL - 1) << 12 |
+ if (i > CN10K_PKTS_PER_STEORL) {
+ lmt_arg = ROC_CN10K_CPT_LMT_ARG | (CN10K_PKTS_PER_STEORL - 1) << 12 |
(uint64_t)lmt_id;
roc_lmt_submit_steorl(lmt_arg, io_addr);
- lmt_arg = ROC_CN10K_CPT_LMT_ARG |
- (i - PKTS_PER_STEORL - 1) << 12 |
- (uint64_t)(lmt_id + PKTS_PER_STEORL);
+ lmt_arg = ROC_CN10K_CPT_LMT_ARG | (i - CN10K_PKTS_PER_STEORL - 1) << 12 |
+ (uint64_t)(lmt_id + CN10K_PKTS_PER_STEORL);
roc_lmt_submit_steorl(lmt_arg, io_addr);
} else {
- lmt_arg = ROC_CN10K_CPT_LMT_ARG | (i - 1) << 12 |
- (uint64_t)lmt_id;
+ lmt_arg = ROC_CN10K_CPT_LMT_ARG | (i - 1) << 12 | (uint64_t)lmt_id;
roc_lmt_submit_steorl(lmt_arg, io_addr);
}
rte_io_wmb();
- if (nb_ops - i > 0 && i == PKTS_PER_LOOP) {
+ if (nb_ops - i > 0 && i == CN10K_PKTS_PER_LOOP) {
nb_ops -= i;
ops += i;
count += i;
@@ -487,7 +484,7 @@ cn10k_cpt_vec_submit(struct vec_request vec_tbl[], uint16_t vec_tbl_len, struct
inst = (struct cpt_inst_s *)lmt_base;
again:
- burst_size = RTE_MIN(PKTS_PER_STEORL, vec_tbl_len);
+ burst_size = RTE_MIN(CN10K_PKTS_PER_STEORL, vec_tbl_len);
for (i = 0; i < burst_size; i++)
cn10k_cpt_vec_inst_fill(&vec_tbl[i], &inst[i * 2], qp, vec_tbl[0].w7);
@@ -516,7 +513,7 @@ static inline int
ca_lmtst_vec_submit(struct ops_burst *burst, struct vec_request vec_tbl[], uint16_t *vec_tbl_len,
const bool is_sg_ver2)
{
- struct cpt_inflight_req *infl_reqs[PKTS_PER_LOOP];
+ struct cpt_inflight_req *infl_reqs[CN10K_PKTS_PER_LOOP];
uint64_t lmt_base, lmt_arg, io_addr;
uint16_t lmt_id, len = *vec_tbl_len;
struct cpt_inst_s *inst, *inst_base;
@@ -618,11 +615,12 @@ next_op:;
if (CNXK_TT_FROM_TAG(burst->ws->gw_rdata) == SSO_TT_ORDERED)
roc_sso_hws_head_wait(burst->ws->base);
- if (i > PKTS_PER_STEORL) {
- lmt_arg = ROC_CN10K_CPT_LMT_ARG | (PKTS_PER_STEORL - 1) << 12 | (uint64_t)lmt_id;
+ if (i > CN10K_PKTS_PER_STEORL) {
+ lmt_arg = ROC_CN10K_CPT_LMT_ARG | (CN10K_PKTS_PER_STEORL - 1) << 12 |
+ (uint64_t)lmt_id;
roc_lmt_submit_steorl(lmt_arg, io_addr);
- lmt_arg = ROC_CN10K_CPT_LMT_ARG | (i - PKTS_PER_STEORL - 1) << 12 |
- (uint64_t)(lmt_id + PKTS_PER_STEORL);
+ lmt_arg = ROC_CN10K_CPT_LMT_ARG | (i - CN10K_PKTS_PER_STEORL - 1) << 12 |
+ (uint64_t)(lmt_id + CN10K_PKTS_PER_STEORL);
roc_lmt_submit_steorl(lmt_arg, io_addr);
} else {
lmt_arg = ROC_CN10K_CPT_LMT_ARG | (i - 1) << 12 | (uint64_t)lmt_id;
@@ -647,7 +645,7 @@ next_op:;
static inline uint16_t
ca_lmtst_burst_submit(struct ops_burst *burst, const bool is_sg_ver2)
{
- struct cpt_inflight_req *infl_reqs[PKTS_PER_LOOP];
+ struct cpt_inflight_req *infl_reqs[CN10K_PKTS_PER_LOOP];
uint64_t lmt_base, lmt_arg, io_addr;
struct cpt_inst_s *inst, *inst_base;
struct cpt_inflight_req *infl_req;
@@ -718,11 +716,12 @@ ca_lmtst_burst_submit(struct ops_burst *burst, const bool is_sg_ver2)
if (CNXK_TT_FROM_TAG(burst->ws->gw_rdata) == SSO_TT_ORDERED)
roc_sso_hws_head_wait(burst->ws->base);
- if (i > PKTS_PER_STEORL) {
- lmt_arg = ROC_CN10K_CPT_LMT_ARG | (PKTS_PER_STEORL - 1) << 12 | (uint64_t)lmt_id;
+ if (i > CN10K_PKTS_PER_STEORL) {
+ lmt_arg = ROC_CN10K_CPT_LMT_ARG | (CN10K_PKTS_PER_STEORL - 1) << 12 |
+ (uint64_t)lmt_id;
roc_lmt_submit_steorl(lmt_arg, io_addr);
- lmt_arg = ROC_CN10K_CPT_LMT_ARG | (i - PKTS_PER_STEORL - 1) << 12 |
- (uint64_t)(lmt_id + PKTS_PER_STEORL);
+ lmt_arg = ROC_CN10K_CPT_LMT_ARG | (i - CN10K_PKTS_PER_STEORL - 1) << 12 |
+ (uint64_t)(lmt_id + CN10K_PKTS_PER_STEORL);
roc_lmt_submit_steorl(lmt_arg, io_addr);
} else {
lmt_arg = ROC_CN10K_CPT_LMT_ARG | (i - 1) << 12 | (uint64_t)lmt_id;
@@ -791,7 +790,7 @@ cn10k_cpt_crypto_adapter_enqueue(void *ws, struct rte_event ev[], uint16_t nb_ev
burst.op[burst.nb_ops] = op;
/* Max nb_ops per burst check */
- if (++burst.nb_ops == PKTS_PER_LOOP) {
+ if (++burst.nb_ops == CN10K_PKTS_PER_LOOP) {
if (is_vector)
submitted = ca_lmtst_vec_submit(&burst, vec_tbl, &vec_tbl_len,
is_sg_ver2);
@@ -1146,7 +1145,7 @@ cn10k_cryptodev_sec_inb_rx_inject(void *dev, struct rte_mbuf **pkts,
again:
inst = (struct cpt_inst_s *)lmt_base;
- for (i = 0; i < RTE_MIN(PKTS_PER_LOOP, nb_pkts); i++) {
+ for (i = 0; i < RTE_MIN(CN10K_PKTS_PER_LOOP, nb_pkts); i++) {
m = pkts[i];
sec_sess = (struct cn10k_sec_session *)sess[i];
@@ -1193,11 +1192,12 @@ cn10k_cryptodev_sec_inb_rx_inject(void *dev, struct rte_mbuf **pkts,
inst += 2;
}
- if (i > PKTS_PER_STEORL) {
- lmt_arg = ROC_CN10K_CPT_LMT_ARG | (PKTS_PER_STEORL - 1) << 12 | (uint64_t)lmt_id;
+ if (i > CN10K_PKTS_PER_STEORL) {
+ lmt_arg = ROC_CN10K_CPT_LMT_ARG | (CN10K_PKTS_PER_STEORL - 1) << 12 |
+ (uint64_t)lmt_id;
roc_lmt_submit_steorl(lmt_arg, io_addr);
- lmt_arg = ROC_CN10K_CPT_LMT_ARG | (i - PKTS_PER_STEORL - 1) << 12 |
- (uint64_t)(lmt_id + PKTS_PER_STEORL);
+ lmt_arg = ROC_CN10K_CPT_LMT_ARG | (i - CN10K_PKTS_PER_STEORL - 1) << 12 |
+ (uint64_t)(lmt_id + CN10K_PKTS_PER_STEORL);
roc_lmt_submit_steorl(lmt_arg, io_addr);
} else {
lmt_arg = ROC_CN10K_CPT_LMT_ARG | (i - 1) << 12 | (uint64_t)lmt_id;
@@ -1206,7 +1206,7 @@ cn10k_cryptodev_sec_inb_rx_inject(void *dev, struct rte_mbuf **pkts,
rte_io_wmb();
- if (nb_pkts - i > 0 && i == PKTS_PER_LOOP) {
+ if (nb_pkts - i > 0 && i == CN10K_PKTS_PER_LOOP) {
nb_pkts -= i;
pkts += i;
count += i;
@@ -1333,7 +1333,7 @@ cn10k_cpt_raw_enqueue_burst(void *qpair, uint8_t *drv_ctx, struct rte_crypto_sym
goto pend_q_commit;
}
- for (i = 0; i < RTE_MIN(PKTS_PER_LOOP, nb_ops); i++) {
+ for (i = 0; i < RTE_MIN(CN10K_PKTS_PER_LOOP, nb_ops); i++) {
struct cnxk_iov iov;
index = count + i;
@@ -1355,11 +1355,12 @@ cn10k_cpt_raw_enqueue_burst(void *qpair, uint8_t *drv_ctx, struct rte_crypto_sym
pending_queue_advance(&head, pq_mask);
}
- if (i > PKTS_PER_STEORL) {
- lmt_arg = ROC_CN10K_CPT_LMT_ARG | (PKTS_PER_STEORL - 1) << 12 | (uint64_t)lmt_id;
+ if (i > CN10K_PKTS_PER_STEORL) {
+ lmt_arg = ROC_CN10K_CPT_LMT_ARG | (CN10K_PKTS_PER_STEORL - 1) << 12 |
+ (uint64_t)lmt_id;
roc_lmt_submit_steorl(lmt_arg, io_addr);
- lmt_arg = ROC_CN10K_CPT_LMT_ARG | (i - PKTS_PER_STEORL - 1) << 12 |
- (uint64_t)(lmt_id + PKTS_PER_STEORL);
+ lmt_arg = ROC_CN10K_CPT_LMT_ARG | (i - CN10K_PKTS_PER_STEORL - 1) << 12 |
+ (uint64_t)(lmt_id + CN10K_PKTS_PER_STEORL);
roc_lmt_submit_steorl(lmt_arg, io_addr);
} else {
lmt_arg = ROC_CN10K_CPT_LMT_ARG | (i - 1) << 12 | (uint64_t)lmt_id;
@@ -1368,7 +1369,7 @@ cn10k_cpt_raw_enqueue_burst(void *qpair, uint8_t *drv_ctx, struct rte_crypto_sym
rte_io_wmb();
- if (nb_ops - i > 0 && i == PKTS_PER_LOOP) {
+ if (nb_ops - i > 0 && i == CN10K_PKTS_PER_LOOP) {
nb_ops -= i;
count += i;
goto again;
diff --git a/drivers/crypto/cnxk/cn10k_cryptodev_ops.h b/drivers/crypto/cnxk/cn10k_cryptodev_ops.h
index 34becede3c..406c4abc7f 100644
--- a/drivers/crypto/cnxk/cn10k_cryptodev_ops.h
+++ b/drivers/crypto/cnxk/cn10k_cryptodev_ops.h
@@ -12,6 +12,9 @@
#include "cnxk_cryptodev.h"
+#define CN10K_PKTS_PER_LOOP 32
+#define CN10K_PKTS_PER_STEORL 16
+
extern struct rte_cryptodev_ops cn10k_cpt_ops;
void cn10k_cpt_set_enqdeq_fns(struct rte_cryptodev *dev, struct cnxk_cpt_vf *vf);
diff --git a/drivers/crypto/cnxk/cn9k_cryptodev_ops.c b/drivers/crypto/cnxk/cn9k_cryptodev_ops.c
index 442cd8e5a9..ac9393eacf 100644
--- a/drivers/crypto/cnxk/cn9k_cryptodev_ops.c
+++ b/drivers/crypto/cnxk/cn9k_cryptodev_ops.c
@@ -122,62 +122,6 @@ cn9k_cpt_inst_prep(struct cnxk_cpt_qp *qp, struct rte_crypto_op *op,
return ret;
}
-static inline void
-cn9k_cpt_inst_submit(struct cpt_inst_s *inst, uint64_t lmtline,
- uint64_t io_addr)
-{
- uint64_t lmt_status;
-
- do {
- /* Copy CPT command to LMTLINE */
- roc_lmt_mov64((void *)lmtline, 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);
-}
-
-static __plt_always_inline void
-cn9k_cpt_inst_submit_dual(struct cpt_inst_s *inst, uint64_t lmtline,
- uint64_t io_addr)
-{
- uint64_t lmt_status;
-
- do {
- /* Copy 2 CPT inst_s to LMTLINE */
-#if defined(RTE_ARCH_ARM64)
- uint64_t *s = (uint64_t *)inst;
- uint64_t *d = (uint64_t *)lmtline;
-
- vst1q_u64(&d[0], vld1q_u64(&s[0]));
- vst1q_u64(&d[2], vld1q_u64(&s[2]));
- vst1q_u64(&d[4], vld1q_u64(&s[4]));
- vst1q_u64(&d[6], vld1q_u64(&s[6]));
- vst1q_u64(&d[8], vld1q_u64(&s[8]));
- vst1q_u64(&d[10], vld1q_u64(&s[10]));
- vst1q_u64(&d[12], vld1q_u64(&s[12]));
- vst1q_u64(&d[14], vld1q_u64(&s[14]));
-#else
- roc_lmt_mov_seg((void *)lmtline, inst, 8);
-#endif
-
- /*
- * 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)
{
diff --git a/drivers/crypto/cnxk/cn9k_cryptodev_ops.h b/drivers/crypto/cnxk/cn9k_cryptodev_ops.h
index c6ec96153e..3d667094f3 100644
--- a/drivers/crypto/cnxk/cn9k_cryptodev_ops.h
+++ b/drivers/crypto/cnxk/cn9k_cryptodev_ops.h
@@ -8,8 +8,70 @@
#include <rte_compat.h>
#include <cryptodev_pmd.h>
+#include <hw/cpt.h>
+
+#if defined(__aarch64__)
+#include "roc_io.h"
+#else
+#include "roc_io_generic.h"
+#endif
+
extern struct rte_cryptodev_ops cn9k_cpt_ops;
+static inline void
+cn9k_cpt_inst_submit(struct cpt_inst_s *inst, uint64_t lmtline, uint64_t io_addr)
+{
+ uint64_t lmt_status;
+
+ do {
+ /* Copy CPT command to LMTLINE */
+ roc_lmt_mov64((void *)lmtline, 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);
+}
+
+static __plt_always_inline void
+cn9k_cpt_inst_submit_dual(struct cpt_inst_s *inst, uint64_t lmtline, uint64_t io_addr)
+{
+ uint64_t lmt_status;
+
+ do {
+ /* Copy 2 CPT inst_s to LMTLINE */
+#if defined(RTE_ARCH_ARM64)
+ volatile const __uint128_t *src128 = (const __uint128_t *)inst;
+ volatile __uint128_t *dst128 = (__uint128_t *)lmtline;
+
+ dst128[0] = src128[0];
+ dst128[1] = src128[1];
+ dst128[2] = src128[2];
+ dst128[3] = src128[3];
+ dst128[4] = src128[4];
+ dst128[5] = src128[5];
+ dst128[6] = src128[6];
+ dst128[7] = src128[7];
+#else
+ roc_lmt_mov_seg((void *)lmtline, inst, 8);
+#endif
+
+ /*
+ * 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);
+}
+
void cn9k_cpt_set_enqdeq_fns(struct rte_cryptodev *dev);
__rte_internal
diff --git a/drivers/crypto/cnxk/cnxk_cryptodev_ops.c b/drivers/crypto/cnxk/cnxk_cryptodev_ops.c
index 04dbc67fc1..1dd1dbac9a 100644
--- a/drivers/crypto/cnxk/cnxk_cryptodev_ops.c
+++ b/drivers/crypto/cnxk/cnxk_cryptodev_ops.c
@@ -12,6 +12,11 @@
#include "roc_errata.h"
#include "roc_idev.h"
#include "roc_ie_on.h"
+#if defined(__aarch64__)
+#include "roc_io.h"
+#else
+#include "roc_io_generic.h"
+#endif
#include "cnxk_ae.h"
#include "cnxk_cryptodev.h"
@@ -19,6 +24,11 @@
#include "cnxk_cryptodev_ops.h"
#include "cnxk_se.h"
+#include "cn10k_cryptodev_ops.h"
+#include "cn9k_cryptodev_ops.h"
+
+#include "rte_pmd_cnxk_crypto.h"
+
#define CNXK_CPT_MAX_ASYM_OP_NUM_PARAMS 5
#define CNXK_CPT_MAX_ASYM_OP_MOD_LEN 1024
#define CNXK_CPT_META_BUF_MAX_CACHE_SIZE 128
@@ -918,3 +928,92 @@ cnxk_cpt_queue_pair_event_error_query(struct rte_cryptodev *dev, uint16_t qp_id)
}
return 0;
}
+
+void *
+rte_pmd_cnxk_crypto_qptr_get(uint8_t dev_id, uint16_t qp_id)
+{
+ const struct rte_crypto_fp_ops *fp_ops;
+ void *qptr;
+
+ fp_ops = &rte_crypto_fp_ops[dev_id];
+ qptr = fp_ops->qp.data[qp_id];
+
+ return qptr;
+}
+
+static inline void
+cnxk_crypto_cn10k_submit(void *qptr, void *inst, uint16_t nb_inst)
+{
+ uint64_t lmt_base, lmt_arg, io_addr;
+ struct cnxk_cpt_qp *qp = qptr;
+ uint16_t i, j, lmt_id;
+ void *lmt_dst;
+
+ lmt_base = qp->lmtline.lmt_base;
+ io_addr = qp->lmtline.io_addr;
+
+ ROC_LMT_BASE_ID_GET(lmt_base, lmt_id);
+
+again:
+ i = RTE_MIN(nb_inst, CN10K_PKTS_PER_LOOP);
+ lmt_dst = PLT_PTR_CAST(lmt_base);
+
+ for (j = 0; j < i; j++) {
+ rte_memcpy(lmt_dst, inst, sizeof(struct cpt_inst_s));
+ inst = RTE_PTR_ADD(inst, sizeof(struct cpt_inst_s));
+ lmt_dst = RTE_PTR_ADD(lmt_dst, 2 * sizeof(struct cpt_inst_s));
+ }
+
+ rte_io_wmb();
+
+ if (i > CN10K_PKTS_PER_STEORL) {
+ lmt_arg = ROC_CN10K_CPT_LMT_ARG | (CN10K_PKTS_PER_STEORL - 1) << 12 |
+ (uint64_t)lmt_id;
+ roc_lmt_submit_steorl(lmt_arg, io_addr);
+ lmt_arg = ROC_CN10K_CPT_LMT_ARG | (i - CN10K_PKTS_PER_STEORL - 1) << 12 |
+ (uint64_t)(lmt_id + CN10K_PKTS_PER_STEORL);
+ roc_lmt_submit_steorl(lmt_arg, io_addr);
+ } else {
+ lmt_arg = ROC_CN10K_CPT_LMT_ARG | (i - 1) << 12 | (uint64_t)lmt_id;
+ roc_lmt_submit_steorl(lmt_arg, io_addr);
+ }
+
+ rte_io_wmb();
+
+ if (nb_inst - i > 0) {
+ nb_inst -= i;
+ goto again;
+ }
+}
+
+static inline void
+cnxk_crypto_cn9k_submit(void *qptr, void *inst, uint16_t nb_inst)
+{
+ struct cnxk_cpt_qp *qp = qptr;
+
+ const uint64_t lmt_base = qp->lf.lmt_base;
+ const uint64_t io_addr = qp->lf.io_addr;
+
+ if (unlikely(nb_inst & 1)) {
+ cn9k_cpt_inst_submit(inst, lmt_base, io_addr);
+ inst = RTE_PTR_ADD(inst, sizeof(struct cpt_inst_s));
+ nb_inst -= 1;
+ }
+
+ while (nb_inst > 0) {
+ cn9k_cpt_inst_submit_dual(inst, lmt_base, io_addr);
+ inst = RTE_PTR_ADD(inst, 2 * sizeof(struct cpt_inst_s));
+ nb_inst -= 2;
+ }
+}
+
+void
+rte_pmd_cnxk_crypto_submit(void *qptr, void *inst, uint16_t nb_inst)
+{
+ if (roc_model_is_cn10k())
+ return cnxk_crypto_cn10k_submit(qptr, inst, nb_inst);
+ else if (roc_model_is_cn9k())
+ return cnxk_crypto_cn9k_submit(qptr, inst, nb_inst);
+
+ plt_err("Invalid cnxk model");
+}
diff --git a/drivers/crypto/cnxk/meson.build b/drivers/crypto/cnxk/meson.build
index ee0c65e32a..aa840fb7bb 100644
--- a/drivers/crypto/cnxk/meson.build
+++ b/drivers/crypto/cnxk/meson.build
@@ -24,8 +24,8 @@ sources = files(
'cnxk_cryptodev_sec.c',
)
+headers = files('rte_pmd_cnxk_crypto.h')
deps += ['bus_pci', 'common_cnxk', 'security', 'eventdev']
-
includes += include_directories('../../../lib/net', '../../event/cnxk')
if get_option('buildtype').contains('debug')
diff --git a/drivers/crypto/cnxk/rte_pmd_cnxk_crypto.h b/drivers/crypto/cnxk/rte_pmd_cnxk_crypto.h
new file mode 100644
index 0000000000..8b0a5ba0f2
--- /dev/null
+++ b/drivers/crypto/cnxk/rte_pmd_cnxk_crypto.h
@@ -0,0 +1,46 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2024 Marvell.
+ */
+
+/**
+ * @file rte_pmd_cnxk_crypto.h
+ * Marvell CNXK Crypto PMD specific functions.
+ *
+ **/
+
+#ifndef _PMD_CNXK_CRYPTO_H_
+#define _PMD_CNXK_CRYPTO_H_
+
+#include <stdint.h>
+
+/**
+ * Get queue pointer of a specific queue in a cryptodev.
+ *
+ * @param dev_id
+ * Device identifier of cryptodev device.
+ * @param qp_id
+ * Index of the queue pair.
+ * @return
+ * Pointer to queue pair structure that would be the input to submit APIs.
+ */
+void *rte_pmd_cnxk_crypto_qptr_get(uint8_t dev_id, uint16_t qp_id);
+
+/**
+ * Submit CPT instruction (cpt_inst_s) to hardware (CPT).
+ *
+ * The ``qp`` is a pointer obtained from ``rte_pmd_cnxk_crypto_qp_get``. Application should make
+ * sure it doesn't overflow the internal hardware queues. It may do so by making sure the inflight
+ * packets are not more than the number of descriptors configured.
+ *
+ * This API may be called only after the cryptodev and queue pair is configured and is started.
+ *
+ * @param qptr
+ * Pointer obtained with ``rte_pmd_cnxk_crypto_qptr_get``.
+ * @param inst
+ * Pointer to an array of instructions prepared by application.
+ * @param nb_inst
+ * Number of instructions.
+ */
+void rte_pmd_cnxk_crypto_submit(void *qptr, void *inst, uint16_t nb_inst);
+
+#endif /* _PMD_CNXK_CRYPTO_H_ */
--
2.25.1
next prev parent reply other threads:[~2024-01-17 10:33 UTC|newest]
Thread overview: 78+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-12-21 12:35 [PATCH 00/24] Fixes and improvements in crypto cnxk Anoob Joseph
2023-12-21 12:35 ` [PATCH 01/24] common/cnxk: fix memory leak Anoob Joseph
2023-12-21 12:35 ` [PATCH 02/24] crypto/cnxk: use common macro Anoob Joseph
2023-12-21 12:35 ` [PATCH 03/24] crypto/cnxk: fallback to SG if headroom is not available Anoob Joseph
2023-12-21 12:35 ` [PATCH 04/24] crypto/cnxk: return microcode completion code Anoob Joseph
2023-12-21 12:35 ` [PATCH 05/24] crypto/cnxk: fix ECDH pubkey verify in cn9k Anoob Joseph
2023-12-21 12:35 ` [PATCH 06/24] crypto/cnxk: enable digest gen for zero len input Anoob Joseph
2023-12-21 12:35 ` [PATCH 07/24] crypto/cnxk: enable Rx inject in security lookaside Anoob Joseph
2023-12-21 12:35 ` [PATCH 08/24] common/cnxk: add Rx inject configs Anoob Joseph
2023-12-21 12:35 ` [PATCH 09/24] crypto/cnxk: Rx inject config update Anoob Joseph
2023-12-21 12:35 ` [PATCH 10/24] crypto/cnxk: enable Rx inject for 103 Anoob Joseph
2023-12-21 12:35 ` [PATCH 11/24] crypto/cnxk: rename security caps as IPsec security caps Anoob Joseph
2023-12-21 12:35 ` [PATCH 12/24] common/cnxk: update opad-ipad gen to handle TLS Anoob Joseph
2023-12-21 12:35 ` [PATCH 13/24] common/cnxk: add TLS record contexts Anoob Joseph
2023-12-21 12:35 ` [PATCH 14/24] crypto/cnxk: separate IPsec from security common code Anoob Joseph
2023-12-21 12:35 ` [PATCH 15/24] crypto/cnxk: add TLS record session ops Anoob Joseph
2023-12-21 12:35 ` [PATCH 16/24] crypto/cnxk: add TLS record datapath handling Anoob Joseph
2023-12-21 12:35 ` [PATCH 17/24] crypto/cnxk: add TLS capability Anoob Joseph
2023-12-21 12:35 ` [PATCH 18/24] crypto/cnxk: add PMD APIs for raw submission to CPT Anoob Joseph
2023-12-21 12:35 ` [PATCH 19/24] crypto/cnxk: replace PDCP with PDCP chain opcode Anoob Joseph
2023-12-21 12:35 ` [PATCH 20/24] crypto/cnxk: validate the combinations supported in TLS Anoob Joseph
2023-12-21 12:35 ` [PATCH 21/24] crypto/cnxk: use a single function for opad ipad Anoob Joseph
2023-12-21 12:35 ` [PATCH 22/24] crypto/cnxk: add support for TLS 1.3 Anoob Joseph
2023-12-21 12:35 ` [PATCH 23/24] crypto/cnxk: add TLS 1.3 capability Anoob Joseph
2023-12-21 12:35 ` [PATCH 24/24] crypto/cnxk: add CPT SG mode debug Anoob Joseph
2024-01-02 4:53 ` [PATCH v2 00/24] Fixes and improvements in crypto cnxk Anoob Joseph
2024-01-02 4:53 ` [PATCH v2 01/24] common/cnxk: fix memory leak Anoob Joseph
2024-01-02 4:53 ` [PATCH v2 02/24] crypto/cnxk: use common macro Anoob Joseph
2024-01-02 4:53 ` [PATCH v2 03/24] crypto/cnxk: fallback to SG if headroom is not available Anoob Joseph
2024-01-02 4:53 ` [PATCH v2 04/24] crypto/cnxk: return microcode completion code Anoob Joseph
2024-01-02 4:53 ` [PATCH v2 05/24] crypto/cnxk: fix ECDH pubkey verify in cn9k Anoob Joseph
2024-01-02 4:53 ` [PATCH v2 06/24] crypto/cnxk: enable digest gen for zero len input Anoob Joseph
2024-01-02 4:54 ` [PATCH v2 07/24] crypto/cnxk: enable Rx inject in security lookaside Anoob Joseph
2024-01-16 8:07 ` Akhil Goyal
2024-01-02 4:54 ` [PATCH v2 08/24] common/cnxk: add Rx inject configs Anoob Joseph
2024-01-02 4:54 ` [PATCH v2 09/24] crypto/cnxk: Rx inject config update Anoob Joseph
2024-01-02 4:54 ` [PATCH v2 10/24] crypto/cnxk: enable Rx inject for 103 Anoob Joseph
2024-01-02 4:54 ` [PATCH v2 11/24] crypto/cnxk: rename security caps as IPsec security caps Anoob Joseph
2024-01-02 4:54 ` [PATCH v2 12/24] common/cnxk: update opad-ipad gen to handle TLS Anoob Joseph
2024-01-02 4:54 ` [PATCH v2 13/24] common/cnxk: add TLS record contexts Anoob Joseph
2024-01-02 4:54 ` [PATCH v2 14/24] crypto/cnxk: separate IPsec from security common code Anoob Joseph
2024-01-02 4:54 ` [PATCH v2 15/24] crypto/cnxk: add TLS record session ops Anoob Joseph
2024-01-02 4:54 ` [PATCH v2 16/24] crypto/cnxk: add TLS record datapath handling Anoob Joseph
2024-01-02 4:54 ` [PATCH v2 17/24] crypto/cnxk: add TLS capability Anoob Joseph
2024-01-02 4:54 ` [PATCH v2 18/24] crypto/cnxk: add PMD APIs for raw submission to CPT Anoob Joseph
2024-01-02 4:54 ` [PATCH v2 19/24] crypto/cnxk: replace PDCP with PDCP chain opcode Anoob Joseph
2024-01-02 4:54 ` [PATCH v2 20/24] crypto/cnxk: validate the combinations supported in TLS Anoob Joseph
2024-01-02 4:54 ` [PATCH v2 21/24] crypto/cnxk: use a single function for opad ipad Anoob Joseph
2024-01-02 4:54 ` [PATCH v2 22/24] crypto/cnxk: add support for TLS 1.3 Anoob Joseph
2024-01-02 4:54 ` [PATCH v2 23/24] crypto/cnxk: add TLS 1.3 capability Anoob Joseph
2024-01-02 4:54 ` [PATCH v2 24/24] crypto/cnxk: add CPT SG mode debug Anoob Joseph
2024-01-16 8:43 ` [PATCH v2 00/24] Fixes and improvements in crypto cnxk Akhil Goyal
2024-01-17 10:30 ` [PATCH v3 " Anoob Joseph
2024-01-17 10:30 ` [PATCH v3 01/24] common/cnxk: fix memory leak Anoob Joseph
2024-01-17 10:30 ` [PATCH v3 02/24] crypto/cnxk: use common macro Anoob Joseph
2024-01-17 10:30 ` [PATCH v3 03/24] crypto/cnxk: fallback to SG if headroom is not available Anoob Joseph
2024-01-17 10:30 ` [PATCH v3 04/24] crypto/cnxk: return microcode completion code Anoob Joseph
2024-01-17 10:30 ` [PATCH v3 05/24] crypto/cnxk: fix ECDH pubkey verify in cn9k Anoob Joseph
2024-01-17 10:30 ` [PATCH v3 06/24] crypto/cnxk: enable digest gen for zero len input Anoob Joseph
2024-01-17 10:30 ` [PATCH v3 07/24] crypto/cnxk: enable Rx inject in security lookaside Anoob Joseph
2024-01-17 10:30 ` [PATCH v3 08/24] common/cnxk: add Rx inject configs Anoob Joseph
2024-01-17 10:30 ` [PATCH v3 09/24] crypto/cnxk: Rx inject config update Anoob Joseph
2024-01-17 10:30 ` [PATCH v3 10/24] crypto/cnxk: enable Rx inject for 103 Anoob Joseph
2024-01-17 10:30 ` [PATCH v3 11/24] crypto/cnxk: rename security caps as IPsec security caps Anoob Joseph
2024-01-17 10:30 ` [PATCH v3 12/24] common/cnxk: update opad-ipad gen to handle TLS Anoob Joseph
2024-01-17 10:30 ` [PATCH v3 13/24] common/cnxk: add TLS record contexts Anoob Joseph
2024-01-17 10:30 ` [PATCH v3 14/24] crypto/cnxk: separate IPsec from security common code Anoob Joseph
2024-01-17 10:31 ` [PATCH v3 15/24] crypto/cnxk: add TLS record session ops Anoob Joseph
2024-01-17 10:31 ` [PATCH v3 16/24] crypto/cnxk: add TLS record datapath handling Anoob Joseph
2024-01-17 10:31 ` [PATCH v3 17/24] crypto/cnxk: add TLS capability Anoob Joseph
2024-01-17 10:31 ` Anoob Joseph [this message]
2024-01-17 10:31 ` [PATCH v3 19/24] crypto/cnxk: replace PDCP with PDCP chain opcode Anoob Joseph
2024-01-17 10:31 ` [PATCH v3 20/24] crypto/cnxk: validate the combinations supported in TLS Anoob Joseph
2024-01-17 10:31 ` [PATCH v3 21/24] crypto/cnxk: use a single function for opad ipad Anoob Joseph
2024-01-17 10:31 ` [PATCH v3 22/24] crypto/cnxk: add support for TLS 1.3 Anoob Joseph
2024-01-17 10:31 ` [PATCH v3 23/24] crypto/cnxk: add TLS 1.3 capability Anoob Joseph
2024-01-17 10:31 ` [PATCH v3 24/24] crypto/cnxk: add CPT SG mode debug Anoob Joseph
2024-01-18 17:06 ` [PATCH v3 00/24] Fixes and improvements in crypto cnxk Akhil Goyal
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