[dpdk-dev] [PATCH v2 09/11] mempool/cnxk: add cn10k batch enqueue op

[Ashwin Sekhar T K]

Add the implementation for Marvell CN10k mempool batch enqueue op.

Signed-off-by: Ashwin Sekhar T K <asek...@marvell.com>
---
 drivers/mempool/cnxk/cn10k_mempool_ops.c | 28 +++++++++++++++++++++++-
 1 file changed, 27 insertions(+), 1 deletion(-)

diff --git a/drivers/mempool/cnxk/cn10k_mempool_ops.c 
b/drivers/mempool/cnxk/cn10k_mempool_ops.c
index d34041528a..2e3ec414da 100644
--- a/drivers/mempool/cnxk/cn10k_mempool_ops.c
+++ b/drivers/mempool/cnxk/cn10k_mempool_ops.c
@@ -112,6 +112,32 @@ batch_op_fini(struct rte_mempool *mp)
        BATCH_OP_DATA_SET(mp->pool_id, NULL);
 }
 
+static int __rte_hot
+cn10k_mempool_enq(struct rte_mempool *mp, void *const *obj_table,
+                 unsigned int n)
+{
+       const uint64_t *ptr = (const uint64_t *)obj_table;
+       uint64_t lmt_addr = 0, lmt_id = 0;
+       struct batch_op_data *op_data;
+
+       /* Ensure mbuf init changes are written before the free pointers are
+        * enqueued to the stack.
+        */
+       rte_io_wmb();
+
+       if (n == 1) {
+               roc_npa_aura_op_free(mp->pool_id, 1, ptr[0]);
+               return 0;
+       }
+
+       op_data = BATCH_OP_DATA_GET(mp->pool_id);
+       lmt_addr = op_data->lmt_addr;
+       ROC_LMT_BASE_ID_GET(lmt_addr, lmt_id);
+       roc_npa_aura_op_batch_free(mp->pool_id, ptr, n, 1, lmt_addr, lmt_id);
+
+       return 0;
+}
+
 static int
 cn10k_mempool_alloc(struct rte_mempool *mp)
 {
@@ -162,7 +188,7 @@ static struct rte_mempool_ops cn10k_mempool_ops = {
        .name = "cn10k_mempool_ops",
        .alloc = cn10k_mempool_alloc,
        .free = cn10k_mempool_free,
-       .enqueue = cnxk_mempool_enq,
+       .enqueue = cn10k_mempool_enq,
        .dequeue = cnxk_mempool_deq,
        .get_count = cnxk_mempool_get_count,
        .calc_mem_size = cnxk_mempool_calc_mem_size,
-- 
2.31.0