Re: [dpdk-dev] [PATCH v5 09/10] test-bbdev: support for offload test for LDPC

[Dave Burley]

Acked-by: Dave Burley <dave.bur...@accelercomm.com>

On 26/03/2020 03:27, Nicolas Chautru wrote:

From: Nic Chautru <nicolas.chau...@intel.com>

Adding support for the offload latency tests when
using the LDPC encoder and decoder operations.

Signed-off-by: Nic Chautru <nicolas.chau...@intel.com>
---
  app/test-bbdev/test_bbdev_perf.c | 26 +++++++++++++++++++-------
  1 file changed, 19 insertions(+), 7 deletions(-)

diff --git a/app/test-bbdev/test_bbdev_perf.c b/app/test-bbdev/test_bbdev_perf.c
index c45cdd2..6ec17e5 100644
--- a/app/test-bbdev/test_bbdev_perf.c
+++ b/app/test-bbdev/test_bbdev_perf.c
@@ -4643,7 +4643,7 @@ typedef int (test_case_function)(struct active_device *ad,
  offload_latency_empty_q_test_dec(uint16_t dev_id, uint16_t queue_id,
                const uint16_t num_to_process, uint16_t burst_sz,
                uint64_t *deq_total_time, uint64_t *deq_min_time,
-               uint64_t *deq_max_time)
+               uint64_t *deq_max_time, const enum rte_bbdev_op_type op_type)
  {
        int i, deq_total;
        struct rte_bbdev_dec_op *ops[MAX_BURST];
@@ -4657,7 +4657,12 @@ typedef int (test_case_function)(struct active_device 
*ad,

if (unlikely(num_to_process - deq_total < burst_sz))

                        burst_sz = num_to_process - deq_total;
-               rte_bbdev_dequeue_dec_ops(dev_id, queue_id, ops, burst_sz);
+               if (op_type == RTE_BBDEV_OP_LDPC_DEC)
+                       rte_bbdev_dequeue_ldpc_dec_ops(dev_id, queue_id, ops,
+                                       burst_sz);
+               else
+                       rte_bbdev_dequeue_dec_ops(dev_id, queue_id, ops,
+                                       burst_sz);

deq_last_time = rte_rdtsc_precise() - deq_start_time;

                *deq_max_time = RTE_MAX(*deq_max_time, deq_last_time);
@@ -4672,7 +4677,7 @@ typedef int (test_case_function)(struct active_device *ad,
  offload_latency_empty_q_test_enc(uint16_t dev_id, uint16_t queue_id,
                const uint16_t num_to_process, uint16_t burst_sz,
                uint64_t *deq_total_time, uint64_t *deq_min_time,
-               uint64_t *deq_max_time)
+               uint64_t *deq_max_time, const enum rte_bbdev_op_type op_type)
  {
        int i, deq_total;
        struct rte_bbdev_enc_op *ops[MAX_BURST];
@@ -4685,7 +4690,12 @@ typedef int (test_case_function)(struct active_device 
*ad,

if (unlikely(num_to_process - deq_total < burst_sz))

                        burst_sz = num_to_process - deq_total;
-               rte_bbdev_dequeue_enc_ops(dev_id, queue_id, ops, burst_sz);
+               if (op_type == RTE_BBDEV_OP_LDPC_ENC)
+                       rte_bbdev_dequeue_ldpc_enc_ops(dev_id, queue_id, ops,
+                                       burst_sz);
+               else
+                       rte_bbdev_dequeue_enc_ops(dev_id, queue_id, ops,
+                                       burst_sz);

deq_last_time = rte_rdtsc_precise() - deq_start_time;

                *deq_max_time = RTE_MAX(*deq_max_time, deq_last_time);
@@ -4695,6 +4705,7 @@ typedef int (test_case_function)(struct active_device *ad,

return i;

  }
+
  #endif

static int

@@ -4732,14 +4743,15 @@ typedef int (test_case_function)(struct active_device 
*ad,
        printf("== test: offload latency empty dequeue\ndev: %s, burst size: %u, num 
ops: %u, op type: %s\n",
                        info.dev_name, burst_sz, num_to_process, op_type_str);

- if (op_type == RTE_BBDEV_OP_TURBO_DEC)

+       if (op_type == RTE_BBDEV_OP_TURBO_DEC ||
+                       op_type == RTE_BBDEV_OP_LDPC_DEC)
                iter = offload_latency_empty_q_test_dec(ad->dev_id, queue_id,
                                num_to_process, burst_sz, &deq_total_time,
-                               &deq_min_time, &deq_max_time);
+                               &deq_min_time, &deq_max_time, op_type);
        else
                iter = offload_latency_empty_q_test_enc(ad->dev_id, queue_id,
                                num_to_process, burst_sz, &deq_total_time,
-                               &deq_min_time, &deq_max_time);
+                               &deq_min_time, &deq_max_time, op_type);

if (iter <= 0)

                return TEST_FAILED;