[v1 4/7] crypto/dpaa2_sec: enhance pdcp FLC handling

[Gagandeep Singh]

From: Jun Yang <jun.y...@nxp.com>

Set RFLC with FLC IOVA address and data stashing only.

Signed-off-by: Jun Yang <jun.y...@nxp.com>
Acked-by: Hemant Agrawal <hemant.agra...@nxp.com>
---
 drivers/crypto/dpaa2_sec/dpaa2_sec_dpseci.c | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

diff --git a/drivers/crypto/dpaa2_sec/dpaa2_sec_dpseci.c 
b/drivers/crypto/dpaa2_sec/dpaa2_sec_dpseci.c
index 0e30192b30..ff24a8919a 100644
--- a/drivers/crypto/dpaa2_sec/dpaa2_sec_dpseci.c
+++ b/drivers/crypto/dpaa2_sec/dpaa2_sec_dpseci.c
@@ -3389,6 +3389,7 @@ dpaa2_sec_set_pdcp_session(struct rte_cryptodev *dev,
        struct alginfo *p_authdata = NULL;
        int bufsize = -1;
        struct sec_flow_context *flc;
+       uint64_t flc_iova;
 #if RTE_BYTE_ORDER == RTE_BIG_ENDIAN
        int swap = true;
 #else
@@ -3397,6 +3398,8 @@ dpaa2_sec_set_pdcp_session(struct rte_cryptodev *dev,
 
        PMD_INIT_FUNC_TRACE();
 
+       RTE_SET_USED(dev);
+
        memset(session, 0, sizeof(dpaa2_sec_session));
 
        priv = (struct ctxt_priv *)rte_zmalloc(NULL,
@@ -3646,14 +3649,13 @@ dpaa2_sec_set_pdcp_session(struct rte_cryptodev *dev,
                goto out;
        }
 
-       /* Enable the stashing control bit */
+       flc_iova = DPAA2_VADDR_TO_IOVA(flc);
+       /* Enable the stashing control bit and data stashing only.*/
        DPAA2_SET_FLC_RSC(flc);
-       flc->word2_rflc_31_0 = lower_32_bits(
-                       (size_t)&(((struct dpaa2_sec_qp *)
-                       dev->data->queue_pairs[0])->rx_vq) | 0x14);
-       flc->word3_rflc_63_32 = upper_32_bits(
-                       (size_t)&(((struct dpaa2_sec_qp *)
-                       dev->data->queue_pairs[0])->rx_vq));
+       dpaa2_flc_stashing_set(DPAA2_FLC_DATA_STASHING, 1,
+               &flc_iova);
+       flc->word2_rflc_31_0 = lower_32_bits(flc_iova);
+       flc->word3_rflc_63_32 = upper_32_bits(flc_iova);
 
        flc->word1_sdl = (uint8_t)bufsize;
 
-- 
2.25.1