From: Anoob Joseph <ano...@marvell.com>
Add PMD API to flush CPT CTX entry.
Signed-off-by: Anoob Joseph <ano...@marvell.com>
---
drivers/crypto/cnxk/cnxk_cryptodev_ops.c | 24 ++++++++++++++++++++++
drivers/crypto/cnxk/rte_pmd_cnxk_crypto.h | 25 +++++++++++++++++++++++
drivers/crypto/cnxk/version.map | 1 +
3 files changed, 50 insertions(+)
diff --git a/drivers/crypto/cnxk/cnxk_cryptodev_ops.c
b/drivers/crypto/cnxk/cnxk_cryptodev_ops.c
index 128f1b1ddd..ccb800730c 100644
--- a/drivers/crypto/cnxk/cnxk_cryptodev_ops.c
+++ b/drivers/crypto/cnxk/cnxk_cryptodev_ops.c
@@ -1020,6 +1020,30 @@ rte_pmd_cnxk_crypto_submit(struct
rte_pmd_cnxk_crypto_qptr *qptr, void *inst, ui
plt_err("Invalid cnxk model");
}
+int
+rte_pmd_cnxk_crypto_cptr_flush(struct rte_pmd_cnxk_crypto_qptr *qptr,
+ struct rte_pmd_cnxk_crypto_cptr *cptr, bool
invalidate)
+{
+ struct cnxk_cpt_qp *qp = PLT_PTR_CAST(qptr);
+
+ if (unlikely(qptr == NULL)) {
+ plt_err("Invalid queue pair pointer");
+ return -EINVAL;
+ }
+
+ if (unlikely(cptr == NULL)) {
+ plt_err("Invalid CPTR pointer");
+ return -EINVAL;
+ }
+
+ if (unlikely(!roc_model_is_cn10k())) {
+ plt_err("Invalid cnxk model");
+ return -EINVAL;
+ }
+
+ return roc_cpt_lf_ctx_flush(&qp->lf, cptr, invalidate);
+}
+
struct rte_pmd_cnxk_crypto_cptr *
rte_pmd_cnxk_crypto_cptr_get(struct rte_pmd_cnxk_crypto_sess *rte_sess)
{
diff --git a/drivers/crypto/cnxk/rte_pmd_cnxk_crypto.h
b/drivers/crypto/cnxk/rte_pmd_cnxk_crypto.h
index dc5a6d57b0..7a7d20c290 100644
--- a/drivers/crypto/cnxk/rte_pmd_cnxk_crypto.h
+++ b/drivers/crypto/cnxk/rte_pmd_cnxk_crypto.h
@@ -86,6 +86,31 @@ __rte_experimental
void rte_pmd_cnxk_crypto_submit(struct rte_pmd_cnxk_crypto_qptr *qptr, void
*inst,
uint16_t nb_inst);
+/**
+ * Flush the CPTR from CPT CTX cache.
+ *
+ * This API must 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 cptr
+ * Pointer obtained with ``rte_pmd_cnxk_crypto_cptr_get`` or any valid CPTR
address that can be
+ * used with CPT CTX cache.
+ * @param invalidate
+ * If true, invalidate the CTX cache entry. If false, flush the CTX cache
entry.
+ * @return
+ * - 0 on success.
+ * - Negative value on error.
+ * - -EINVAL if the input parameters are invalid.
+ * - -ENOTSUP if the operation is not supported.
+ * - -EAGAIN if the operation is not successful.
+ * - -EFAULT if the operation failed.
+ */
+__rte_experimental
+int rte_pmd_cnxk_crypto_cptr_flush(struct rte_pmd_cnxk_crypto_qptr *qptr,
+ struct rte_pmd_cnxk_crypto_cptr *cptr,
+ bool invalidate);
+
/**
* Get the HW CPTR pointer from the rte_crypto/rte_security session.
*
diff --git a/drivers/crypto/cnxk/version.map b/drivers/crypto/cnxk/version.map
index b510ec4847..7a8122dc1d 100644
--- a/drivers/crypto/cnxk/version.map
+++ b/drivers/crypto/cnxk/version.map
@@ -6,6 +6,7 @@ EXPERIMENTAL {
rte_pmd_cnxk_crypto_qptr_get;
# added in 24.07
+ rte_pmd_cnxk_crypto_cptr_flush;
rte_pmd_cnxk_crypto_cptr_get;
};
--
2.25.1
