With cq_all enabled, allocate one extra CQ line beyond the HW ring size as HW is writing to Nth slot also and update the pending tail after sym raw dequeue completes a request.
Signed-off-by: Tejasree Kondoj <[email protected]> --- drivers/common/cnxk/roc_cpt.c | 7 +++++-- drivers/crypto/cnxk/cn20k_cryptodev_ops.c | 1 + drivers/crypto/cnxk/cnxk_cryptodev_ops.c | 1 + 3 files changed, 7 insertions(+), 2 deletions(-) diff --git a/drivers/common/cnxk/roc_cpt.c b/drivers/common/cnxk/roc_cpt.c index 9ba591d724..8c60a28fff 100644 --- a/drivers/common/cnxk/roc_cpt.c +++ b/drivers/common/cnxk/roc_cpt.c @@ -704,8 +704,11 @@ cpt_lf_cq_init(struct roc_cpt_lf *lf) /* Disable CPT completion queue */ roc_cpt_cq_disable(lf); - /* Set command queue base address */ - len = PLT_ALIGN(lf->cq_size * (ROC_CPT_CQ_ENTRY_SIZE_UNIT << lf->cq_entry_size), ROC_ALIGN); + /* Set completion queue (CQ) base address */ + len = lf->cq_size; + if (roc_model_is_cn20k() && lf->cq_all) + len++; + len = PLT_ALIGN(len * (ROC_CPT_CQ_ENTRY_SIZE_UNIT << lf->cq_entry_size), ROC_ALIGN); lf->cq_vaddr = plt_zmalloc(len, ROC_ALIGN); if (lf->cq_vaddr == NULL) return -ENOMEM; diff --git a/drivers/crypto/cnxk/cn20k_cryptodev_ops.c b/drivers/crypto/cnxk/cn20k_cryptodev_ops.c index 18100ff1f8..a63b97654b 100644 --- a/drivers/crypto/cnxk/cn20k_cryptodev_ops.c +++ b/drivers/crypto/cnxk/cn20k_cryptodev_ops.c @@ -1429,6 +1429,7 @@ cn20k_cpt_sym_raw_dequeue(void *qptr, uint8_t *drv_ctx, int *dequeue_status, if (unlikely(infl_req->op_flags & CPT_OP_FLAGS_METABUF)) rte_mempool_put(qp->meta_info.pool, infl_req->mdata); + pend_q->tail = pq_tail; *dequeue_status = 1; exit: return opaque; diff --git a/drivers/crypto/cnxk/cnxk_cryptodev_ops.c b/drivers/crypto/cnxk/cnxk_cryptodev_ops.c index 6553ac90a1..1e0ea9d358 100644 --- a/drivers/crypto/cnxk/cnxk_cryptodev_ops.c +++ b/drivers/crypto/cnxk/cnxk_cryptodev_ops.c @@ -535,6 +535,7 @@ cnxk_cpt_queue_pair_setup(struct rte_cryptodev *dev, uint16_t qp_id, /* CQ entry size is 128B(32 << 2) */ qp->lf.cq_entry_size = 2; qp->lf.cq_size = nb_desc; + qp->lf.cq_all = true; } ret = roc_cpt_lf_init(roc_cpt, &qp->lf); -- 2.43.0
