[PATCH 04/17] crypto/cnxk: add context to passthrough instruction

[Tejasree Kondoj]

From: Volodymyr Fialko <vfia...@marvell.com>

Attach valid context of last packet instruction to the passthrough
instruction to match hardware requirements.

Signed-off-by: Volodymyr Fialko <vfia...@marvell.com>
---
 drivers/crypto/cnxk/cn10k_cryptodev_ops.c | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/drivers/crypto/cnxk/cn10k_cryptodev_ops.c 
b/drivers/crypto/cnxk/cn10k_cryptodev_ops.c
index 7dad370047..2c750d19bf 100644
--- a/drivers/crypto/cnxk/cn10k_cryptodev_ops.c
+++ b/drivers/crypto/cnxk/cn10k_cryptodev_ops.c
@@ -36,6 +36,7 @@ struct ops_burst {
 struct vec_request {
        struct cpt_inflight_req *req;
        struct rte_event_vector *vec;
+       union cpt_inst_w7 w7;
        uint64_t w2;
 };
 
@@ -387,7 +388,7 @@ cn10k_ca_meta_info_extract(struct rte_crypto_op *op, struct 
cnxk_cpt_qp **qp, ui
 
 static inline void
 cn10k_cpt_vec_inst_fill(struct vec_request *vec_req, struct cpt_inst_s *inst,
-                       struct cnxk_cpt_qp *qp)
+                       struct cnxk_cpt_qp *qp, union cpt_inst_w7 w7)
 {
        const union cpt_res_s res = {.cn10k.compcode = CPT_COMP_NOT_DONE};
        struct cpt_inflight_req *infl_req = vec_req->req;
@@ -400,6 +401,8 @@ cn10k_cpt_vec_inst_fill(struct vec_request *vec_req, struct 
cpt_inst_s *inst,
                .s.dlen = 0,
        };
 
+       w7.s.egrp = ROC_CPT_DFLT_ENG_GRP_SE;
+
        infl_req->vec = vec_req->vec;
        infl_req->qp = qp;
 
@@ -410,7 +413,7 @@ cn10k_cpt_vec_inst_fill(struct vec_request *vec_req, struct 
cpt_inst_s *inst,
        inst->w2.u64 = vec_req->w2;
        inst->w3.u64 = CNXK_CPT_INST_W3(1, infl_req);
        inst->w4.u64 = w4.u64;
-       inst->w7.u64 = ROC_CPT_DFLT_ENG_GRP_SE << 61;
+       inst->w7.u64 = w7.u64;
 }
 
 static void
@@ -451,7 +454,7 @@ cn10k_cpt_vec_submit(struct vec_request vec_tbl[], uint16_t 
vec_tbl_len, struct
 again:
        burst_size = RTE_MIN(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);
+               cn10k_cpt_vec_inst_fill(&vec_tbl[i], &inst[i * 2], qp, 
vec_tbl[0].w7);
 
        do {
                fc.u64[0] = __atomic_load_n(fc_addr, __ATOMIC_RELAXED);
@@ -590,6 +593,10 @@ next_op:;
                roc_lmt_submit_steorl(lmt_arg, io_addr);
        }
 
+       /* Store w7 of last successfully filled instruction */
+       inst = &inst_base[2 * (i - 1)];
+       vec_tbl[0].w7 = inst->w7;
+
        rte_io_wmb();
 
 put:
-- 
2.25.1