xref: /dpdk/app/test/test_ring_mt_peek_stress_zc.c (revision 262cf9152b54b35e86ea474833828073a6d9b728)
1f72299fdSHonnappa Nagarahalli /* SPDX-License-Identifier: BSD-3-Clause
2f72299fdSHonnappa Nagarahalli  * Copyright(c) 2020 Arm Limited
3f72299fdSHonnappa Nagarahalli  */
4f72299fdSHonnappa Nagarahalli 
5f72299fdSHonnappa Nagarahalli #include "test_ring.h"
6f72299fdSHonnappa Nagarahalli #include "test_ring_stress_impl.h"
7f72299fdSHonnappa Nagarahalli #include <rte_ring_elem.h>
8f72299fdSHonnappa Nagarahalli 
9f72299fdSHonnappa Nagarahalli static inline uint32_t
_st_ring_dequeue_bulk(struct rte_ring * r,void ** obj,uint32_t n,uint32_t * avail)10f72299fdSHonnappa Nagarahalli _st_ring_dequeue_bulk(struct rte_ring *r, void **obj, uint32_t n,
11f72299fdSHonnappa Nagarahalli 	uint32_t *avail)
12f72299fdSHonnappa Nagarahalli {
13f72299fdSHonnappa Nagarahalli 	uint32_t m;
14f72299fdSHonnappa Nagarahalli 	struct rte_ring_zc_data zcd;
15f72299fdSHonnappa Nagarahalli 
16f72299fdSHonnappa Nagarahalli 	m = rte_ring_dequeue_zc_bulk_start(r, n, &zcd, avail);
17*262cf915SConor Walsh 	if (m != 0) {
18f72299fdSHonnappa Nagarahalli 		/* Copy the data from the ring */
19f72299fdSHonnappa Nagarahalli 		test_ring_copy_from(&zcd, obj, -1, n);
20f72299fdSHonnappa Nagarahalli 		rte_ring_dequeue_zc_finish(r, n);
21f72299fdSHonnappa Nagarahalli 	}
22f72299fdSHonnappa Nagarahalli 
23f72299fdSHonnappa Nagarahalli 	return n;
24f72299fdSHonnappa Nagarahalli }
25f72299fdSHonnappa Nagarahalli 
26f72299fdSHonnappa Nagarahalli static inline uint32_t
_st_ring_enqueue_bulk(struct rte_ring * r,void * const * obj,uint32_t n,uint32_t * free)27f72299fdSHonnappa Nagarahalli _st_ring_enqueue_bulk(struct rte_ring *r, void * const *obj, uint32_t n,
28f72299fdSHonnappa Nagarahalli 	uint32_t *free)
29f72299fdSHonnappa Nagarahalli {
30f72299fdSHonnappa Nagarahalli 	uint32_t m;
31f72299fdSHonnappa Nagarahalli 	struct rte_ring_zc_data zcd;
32f72299fdSHonnappa Nagarahalli 
33f72299fdSHonnappa Nagarahalli 	m = rte_ring_enqueue_zc_bulk_start(r, n, &zcd, free);
34*262cf915SConor Walsh 	if (m != 0) {
35f72299fdSHonnappa Nagarahalli 		/* Copy the data from the ring */
36f72299fdSHonnappa Nagarahalli 		test_ring_copy_to(&zcd, obj, -1, n);
37f72299fdSHonnappa Nagarahalli 		rte_ring_enqueue_zc_finish(r, n);
38f72299fdSHonnappa Nagarahalli 	}
39f72299fdSHonnappa Nagarahalli 
40f72299fdSHonnappa Nagarahalli 	return n;
41f72299fdSHonnappa Nagarahalli }
42f72299fdSHonnappa Nagarahalli 
43f72299fdSHonnappa Nagarahalli static int
_st_ring_init(struct rte_ring * r,const char * name,uint32_t num)44f72299fdSHonnappa Nagarahalli _st_ring_init(struct rte_ring *r, const char *name, uint32_t num)
45f72299fdSHonnappa Nagarahalli {
46f72299fdSHonnappa Nagarahalli 	return rte_ring_init(r, name, num,
47f72299fdSHonnappa Nagarahalli 		RING_F_MP_HTS_ENQ | RING_F_MC_HTS_DEQ);
48f72299fdSHonnappa Nagarahalli }
49f72299fdSHonnappa Nagarahalli 
50f72299fdSHonnappa Nagarahalli const struct test test_ring_mt_peek_stress_zc = {
51f72299fdSHonnappa Nagarahalli 	.name = "MT_PEEK_ZC",
52f72299fdSHonnappa Nagarahalli 	.nb_case = RTE_DIM(tests),
53f72299fdSHonnappa Nagarahalli 	.cases = tests,
54f72299fdSHonnappa Nagarahalli };
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