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From: Ashwin Sekhar T K <asekhar@marvell.com>
To: <dev@dpdk.org>
CC: <jerinj@marvell.com>, <skori@marvell.com>, <skoteshwar@marvell.com>,
<pbhagavatula@marvell.com>, <kirankumark@marvell.com>,
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Date: Thu, 8 Apr 2021 15:20:47 +0530
Message-ID: <20210408095049.3100322-10-asekhar@marvell.com>
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Subject: [dpdk-dev] [PATCH v4 09/11] mempool/cnxk: add cn10k batch enqueue op
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Add the implementation for Marvell CN10k mempool batch enqueue op.
Signed-off-by: Ashwin Sekhar T K <asekhar@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 a3aef0ddb2..c225c227df 100644
--- a/drivers/mempool/cnxk/cn10k_mempool_ops.c
+++ b/drivers/mempool/cnxk/cn10k_mempool_ops.c
@@ -131,6 +131,32 @@ batch_op_fini(struct rte_mempool *mp)
rte_wmb();
}
+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)
{
@@ -187,7 +213,7 @@ 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