From ecbc731a22869c4b4861ef7812d5d1a80253a345 Mon Sep 17 00:00:00 2001 From: Ashwin Sekhar T K Date: Thu, 8 Apr 2021 15:20:47 +0530 Subject: [PATCH] mempool/cnxk: add cn10k batch enqueue Add the implementation for Marvell CN10k mempool batch enqueue op. Signed-off-by: Ashwin Sekhar T K --- 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, -- 2.20.1