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From: Nicolas Chautru <nicolas.chautru@intel.com>
To: thomas@monjalon.net, akhil.goyal@nxp.com, dev@dpdk.org
Cc: ferruh.yigit@intel.com, Nic Chautru <nicolas.chautru@intel.com>
Subject: [dpdk-dev] [PATCH v1 08/14] test-bbdev: support for LDPC interrupt test
Date: Wed, 26 Feb 2020 20:39:02 -0800	[thread overview]
Message-ID: <1582778348-113547-9-git-send-email-nicolas.chautru@intel.com> (raw)
In-Reply-To: <1582778348-113547-1-git-send-email-nicolas.chautru@intel.com>

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

Adding missing implementation for the interrupt tests
for LDPC encoder and decoders.

Signed-off-by: Nic Chautru <nicolas.chautru@intel.com>
---
 app/test-bbdev/test_bbdev_perf.c | 202 ++++++++++++++++++++++++++++++++++++++-
 1 file changed, 200 insertions(+), 2 deletions(-)

diff --git a/app/test-bbdev/test_bbdev_perf.c b/app/test-bbdev/test_bbdev_perf.c
index 7bc824b..8fcdda0 100644
--- a/app/test-bbdev/test_bbdev_perf.c
+++ b/app/test-bbdev/test_bbdev_perf.c
@@ -745,6 +745,9 @@ typedef int (test_case_function)(struct active_device *ad,
 	/* Clear active devices structs. */
 	memset(active_devs, 0, sizeof(active_devs));
 	nb_active_devs = 0;
+
+	/* Disable interrupts */
+	intr_enabled = false;
 }
 
 static int
@@ -2457,6 +2460,109 @@ typedef int (test_case_function)(struct active_device *ad,
 }
 
 static int
+throughput_intr_lcore_ldpc_dec(void *arg)
+{
+	struct thread_params *tp = arg;
+	unsigned int enqueued;
+	const uint16_t queue_id = tp->queue_id;
+	const uint16_t burst_sz = tp->op_params->burst_sz;
+	const uint16_t num_to_process = tp->op_params->num_to_process;
+	struct rte_bbdev_dec_op *ops[num_to_process];
+	struct test_buffers *bufs = NULL;
+	struct rte_bbdev_info info;
+	int ret, i, j;
+	struct rte_bbdev_dec_op *ref_op = tp->op_params->ref_dec_op;
+	uint16_t num_to_enq, enq;
+
+	bool loopback = check_bit(ref_op->ldpc_dec.op_flags,
+			RTE_BBDEV_LDPC_INTERNAL_HARQ_MEMORY_LOOPBACK);
+	bool hc_out = check_bit(ref_op->ldpc_dec.op_flags,
+			RTE_BBDEV_LDPC_HQ_COMBINE_OUT_ENABLE);
+
+	TEST_ASSERT_SUCCESS((burst_sz > MAX_BURST),
+			"BURST_SIZE should be <= %u", MAX_BURST);
+
+	TEST_ASSERT_SUCCESS(rte_bbdev_queue_intr_enable(tp->dev_id, queue_id),
+			"Failed to enable interrupts for dev: %u, queue_id: %u",
+			tp->dev_id, queue_id);
+
+	rte_bbdev_info_get(tp->dev_id, &info);
+
+	TEST_ASSERT_SUCCESS((num_to_process > info.drv.queue_size_lim),
+			"NUM_OPS cannot exceed %u for this device",
+			info.drv.queue_size_lim);
+
+	bufs = &tp->op_params->q_bufs[GET_SOCKET(info.socket_id)][queue_id];
+
+	rte_atomic16_clear(&tp->processing_status);
+	rte_atomic16_clear(&tp->nb_dequeued);
+
+	while (rte_atomic16_read(&tp->op_params->sync) == SYNC_WAIT)
+		rte_pause();
+
+	ret = rte_bbdev_dec_op_alloc_bulk(tp->op_params->mp, ops,
+				num_to_process);
+	TEST_ASSERT_SUCCESS(ret, "Allocation failed for %d ops",
+			num_to_process);
+	if (test_vector.op_type != RTE_BBDEV_OP_NONE)
+		copy_reference_ldpc_dec_op(ops, num_to_process, 0, bufs->inputs,
+				bufs->hard_outputs, bufs->soft_outputs,
+				bufs->harq_inputs, bufs->harq_outputs, ref_op);
+
+	/* Set counter to validate the ordering */
+	for (j = 0; j < num_to_process; ++j)
+		ops[j]->opaque_data = (void *)(uintptr_t)j;
+
+	for (j = 0; j < TEST_REPETITIONS; ++j) {
+		for (i = 0; i < num_to_process; ++i) {
+			if (!loopback)
+				rte_pktmbuf_reset(
+					ops[i]->ldpc_dec.hard_output.data);
+			if (hc_out || loopback)
+				mbuf_reset(
+				ops[i]->ldpc_dec.harq_combined_output.data);
+		}
+
+		tp->start_time = rte_rdtsc_precise();
+		for (enqueued = 0; enqueued < num_to_process;) {
+			num_to_enq = burst_sz;
+
+			if (unlikely(num_to_process - enqueued < num_to_enq))
+				num_to_enq = num_to_process - enqueued;
+
+			enq = 0;
+			do {
+				enq += rte_bbdev_enqueue_ldpc_dec_ops(
+						tp->dev_id,
+						queue_id, &ops[enqueued],
+						num_to_enq);
+			} while (unlikely(num_to_enq != enq));
+			enqueued += enq;
+
+			/* Write to thread burst_sz current number of enqueued
+			 * descriptors. It ensures that proper number of
+			 * descriptors will be dequeued in callback
+			 * function - needed for last batch in case where
+			 * the number of operations is not a multiple of
+			 * burst size.
+			 */
+			rte_atomic16_set(&tp->burst_sz, num_to_enq);
+
+			/* Wait until processing of previous batch is
+			 * completed
+			 */
+			while (rte_atomic16_read(&tp->nb_dequeued) !=
+					(int16_t) enqueued)
+				rte_pause();
+		}
+		if (j != TEST_REPETITIONS - 1)
+			rte_atomic16_clear(&tp->nb_dequeued);
+	}
+
+	return TEST_SUCCESS;
+}
+
+static int
 throughput_intr_lcore_dec(void *arg)
 {
 	struct thread_params *tp = arg;
@@ -2635,6 +2741,98 @@ typedef int (test_case_function)(struct active_device *ad,
 	return TEST_SUCCESS;
 }
 
+
+static int
+throughput_intr_lcore_ldpc_enc(void *arg)
+{
+	struct thread_params *tp = arg;
+	unsigned int enqueued;
+	const uint16_t queue_id = tp->queue_id;
+	const uint16_t burst_sz = tp->op_params->burst_sz;
+	const uint16_t num_to_process = tp->op_params->num_to_process;
+	struct rte_bbdev_enc_op *ops[num_to_process];
+	struct test_buffers *bufs = NULL;
+	struct rte_bbdev_info info;
+	int ret, i, j;
+	uint16_t num_to_enq, enq;
+
+	TEST_ASSERT_SUCCESS((burst_sz > MAX_BURST),
+			"BURST_SIZE should be <= %u", MAX_BURST);
+
+	TEST_ASSERT_SUCCESS(rte_bbdev_queue_intr_enable(tp->dev_id, queue_id),
+			"Failed to enable interrupts for dev: %u, queue_id: %u",
+			tp->dev_id, queue_id);
+
+	rte_bbdev_info_get(tp->dev_id, &info);
+
+	TEST_ASSERT_SUCCESS((num_to_process > info.drv.queue_size_lim),
+			"NUM_OPS cannot exceed %u for this device",
+			info.drv.queue_size_lim);
+
+	bufs = &tp->op_params->q_bufs[GET_SOCKET(info.socket_id)][queue_id];
+
+	rte_atomic16_clear(&tp->processing_status);
+	rte_atomic16_clear(&tp->nb_dequeued);
+
+	while (rte_atomic16_read(&tp->op_params->sync) == SYNC_WAIT)
+		rte_pause();
+
+	ret = rte_bbdev_enc_op_alloc_bulk(tp->op_params->mp, ops,
+			num_to_process);
+	TEST_ASSERT_SUCCESS(ret, "Allocation failed for %d ops",
+			num_to_process);
+	if (test_vector.op_type != RTE_BBDEV_OP_NONE)
+		copy_reference_ldpc_enc_op(ops, num_to_process, 0,
+				bufs->inputs, bufs->hard_outputs,
+				tp->op_params->ref_enc_op);
+
+	/* Set counter to validate the ordering */
+	for (j = 0; j < num_to_process; ++j)
+		ops[j]->opaque_data = (void *)(uintptr_t)j;
+
+	for (j = 0; j < TEST_REPETITIONS; ++j) {
+		for (i = 0; i < num_to_process; ++i)
+			rte_pktmbuf_reset(ops[i]->turbo_enc.output.data);
+
+		tp->start_time = rte_rdtsc_precise();
+		for (enqueued = 0; enqueued < num_to_process;) {
+			num_to_enq = burst_sz;
+
+			if (unlikely(num_to_process - enqueued < num_to_enq))
+				num_to_enq = num_to_process - enqueued;
+
+			enq = 0;
+			do {
+				enq += rte_bbdev_enqueue_ldpc_enc_ops(
+						tp->dev_id,
+						queue_id, &ops[enqueued],
+						num_to_enq);
+			} while (unlikely(enq != num_to_enq));
+			enqueued += enq;
+
+			/* Write to thread burst_sz current number of enqueued
+			 * descriptors. It ensures that proper number of
+			 * descriptors will be dequeued in callback
+			 * function - needed for last batch in case where
+			 * the number of operations is not a multiple of
+			 * burst size.
+			 */
+			rte_atomic16_set(&tp->burst_sz, num_to_enq);
+
+			/* Wait until processing of previous batch is
+			 * completed
+			 */
+			while (rte_atomic16_read(&tp->nb_dequeued) !=
+					(int16_t) enqueued)
+				rte_pause();
+		}
+		if (j != TEST_REPETITIONS - 1)
+			rte_atomic16_clear(&tp->nb_dequeued);
+	}
+
+	return TEST_SUCCESS;
+}
+
 static int
 throughput_pmd_lcore_dec(void *arg)
 {
@@ -3378,11 +3576,11 @@ typedef int (test_case_function)(struct active_device *ad,
 		if (test_vector.op_type == RTE_BBDEV_OP_TURBO_DEC)
 			throughput_function = throughput_intr_lcore_dec;
 		else if (test_vector.op_type == RTE_BBDEV_OP_LDPC_DEC)
-			throughput_function = throughput_intr_lcore_dec;
+			throughput_function = throughput_intr_lcore_ldpc_dec;
 		else if (test_vector.op_type == RTE_BBDEV_OP_TURBO_ENC)
 			throughput_function = throughput_intr_lcore_enc;
 		else if (test_vector.op_type == RTE_BBDEV_OP_LDPC_ENC)
-			throughput_function = throughput_intr_lcore_enc;
+			throughput_function = throughput_intr_lcore_ldpc_enc;
 		else
 			throughput_function = throughput_intr_lcore_enc;
 
-- 
1.8.3.1


  parent reply	other threads:[~2020-02-27  4:41 UTC|newest]

Thread overview: 115+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-02-27  4:38 [dpdk-dev] [PATCH v1 00/14] bbdev new features Nicolas Chautru
2020-02-27  4:38 ` [dpdk-dev] [PATCH v1 01/14] bbdev: add capability flag for filler bits inclusion in HARQ Nicolas Chautru
2020-02-27  4:38 ` [dpdk-dev] [PATCH v1 02/14] bbdev: expose device HARQ buffer size at device level Nicolas Chautru
2020-02-27  4:38 ` [dpdk-dev] [PATCH v1 03/14] baseband/turbo_sw: fix the exposed LLR decimals assumption Nicolas Chautru
2020-02-27  4:38 ` [dpdk-dev] [PATCH v1 04/14] baseband/turbo_sw: support large size code block Nicolas Chautru
2020-02-27  4:38 ` [dpdk-dev] [PATCH v1 05/14] test-bbdev: rename FPGA LTE macros to be more explicit Nicolas Chautru
2020-02-27  4:39 ` [dpdk-dev] [PATCH v1 06/14] test-bbdev: support HARQ validation Nicolas Chautru
2020-02-27  4:39 ` [dpdk-dev] [PATCH v1 07/14] test-bbdev: support for performance tests Nicolas Chautru
2020-02-27  4:39 ` Nicolas Chautru [this message]
2020-02-27  4:39 ` [dpdk-dev] [PATCH v1 09/14] test-bbdev: support for offload test for LDPC Nicolas Chautru
2020-02-27  4:39 ` [dpdk-dev] [PATCH v1 10/14] test-bbdev: vectors update Nicolas Chautru
2020-02-27  4:39 ` [dpdk-dev] [PATCH v1 11/14] doc: update of testbbdev documentation Nicolas Chautru
2020-02-27  4:39 ` [dpdk-dev] [PATCH v1 12/14] drivers/baseband: add PMD for FPGA 5GNR FEC Nicolas Chautru
2020-02-27  4:39 ` [dpdk-dev] [PATCH v1 13/14] test-bbdev: add support for FPGA driver initialization Nicolas Chautru
2020-02-27  4:39 ` [dpdk-dev] [PATCH v1 14/14] doc: add feature matrix table for bbdev devices Nicolas Chautru
2020-03-04 18:22   ` [dpdk-dev] [PATCH v2 00/15] bbdev new features Nicolas Chautru
2020-03-04 18:22     ` [dpdk-dev] [PATCH v2 01/15] bbdev: add capability flag for filler bits inclusion in HARQ Nicolas Chautru
2020-03-04 18:22     ` [dpdk-dev] [PATCH v2 02/15] bbdev: expose device HARQ buffer size at device level Nicolas Chautru
2020-03-04 18:22     ` [dpdk-dev] [PATCH v2 03/15] baseband/turbo_sw: fix the exposed LLR decimals assumption Nicolas Chautru
2020-03-04 18:22     ` [dpdk-dev] [PATCH v2 04/15] baseband/turbo_sw: support large size code block Nicolas Chautru
2020-03-04 18:22     ` [dpdk-dev] [PATCH v2 05/15] test-bbdev: rename FPGA LTE macros to be more explicit Nicolas Chautru
2020-03-04 18:22     ` [dpdk-dev] [PATCH v2 06/15] test-bbdev: support HARQ validation Nicolas Chautru
2020-03-04 18:22     ` [dpdk-dev] [PATCH v2 07/15] test-bbdev: support for performance tests Nicolas Chautru
2020-03-04 18:22     ` [dpdk-dev] [PATCH v2 08/15] test-bbdev: support for LDPC interrupt test Nicolas Chautru
2020-03-04 18:22     ` [dpdk-dev] [PATCH v2 09/15] test-bbdev: support for offload test for LDPC Nicolas Chautru
2020-03-04 18:22     ` [dpdk-dev] [PATCH v2 10/15] test-bbdev: vectors update Nicolas Chautru
2020-03-04 18:22     ` [dpdk-dev] [PATCH v2 11/15] doc: update of testbbdev documentation Nicolas Chautru
2020-03-04 18:22     ` [dpdk-dev] [PATCH v2 12/15] drivers/baseband: add PMD for FPGA 5GNR FEC Nicolas Chautru
2020-03-04 18:22     ` [dpdk-dev] [PATCH v2 13/15] test-bbdev: add support for FPGA driver initialization Nicolas Chautru
2020-03-04 18:22     ` [dpdk-dev] [PATCH v2 14/15] doc: add feature matrix table for bbdev devices Nicolas Chautru
2020-03-04 18:22     ` [dpdk-dev] [PATCH v2 15/15] doc: add release note for bbdev PMD update Nicolas Chautru
2020-03-04 18:54   ` [dpdk-dev] [PATCH v3 00/14] bbdev new features Nicolas Chautru
2020-03-04 18:54     ` [dpdk-dev] [PATCH v3 01/14] bbdev: add capability flag for filler bits inclusion in HARQ Nicolas Chautru
2020-03-13 10:42       ` Dave Burley
2020-03-25  9:53       ` Akhil Goyal
2020-03-26  2:47         ` Chautru, Nicolas
2020-03-04 18:54     ` [dpdk-dev] [PATCH v3 02/14] bbdev: expose device HARQ buffer size at device level Nicolas Chautru
2020-03-13 10:47       ` Dave Burley
2020-03-04 18:54     ` [dpdk-dev] [PATCH v3 03/14] baseband/turbo_sw: fix the exposed LLR decimals assumption Nicolas Chautru
2020-03-04 18:54     ` [dpdk-dev] [PATCH v3 04/14] baseband/turbo_sw: support large size code block Nicolas Chautru
2020-03-13 16:10       ` Dave Burley
2020-03-25 10:18       ` Akhil Goyal
2020-03-26  2:50         ` Chautru, Nicolas
2020-03-04 18:54     ` [dpdk-dev] [PATCH v3 05/14] test-bbdev: rename FPGA LTE macros to be more explicit Nicolas Chautru
2020-03-13 10:55       ` Dave Burley
2020-03-04 18:54     ` [dpdk-dev] [PATCH v3 06/14] test-bbdev: support HARQ validation Nicolas Chautru
2020-03-25 13:23       ` Akhil Goyal
2020-03-26  2:53         ` Chautru, Nicolas
2020-03-04 18:54     ` [dpdk-dev] [PATCH v3 07/14] test-bbdev: support for performance tests Nicolas Chautru
2020-03-13 10:58       ` Dave Burley
2020-03-25 13:47       ` Akhil Goyal
2020-03-26  2:56         ` Chautru, Nicolas
2020-03-04 18:54     ` [dpdk-dev] [PATCH v3 08/14] test-bbdev: support for LDPC interrupt test Nicolas Chautru
2020-03-13 10:59       ` Dave Burley
2020-03-04 18:54     ` [dpdk-dev] [PATCH v3 09/14] test-bbdev: support for offload test for LDPC Nicolas Chautru
2020-03-25 13:54       ` Akhil Goyal
2020-03-26  2:57         ` Chautru, Nicolas
2020-03-04 18:54     ` [dpdk-dev] [PATCH v3 10/14] test-bbdev: vectors update Nicolas Chautru
2020-03-13 11:02       ` Dave Burley
2020-03-25 13:58       ` Akhil Goyal
2020-03-26  2:59         ` Chautru, Nicolas
2020-03-04 18:54     ` [dpdk-dev] [PATCH v3 11/14] doc: update of testbbdev documentation Nicolas Chautru
2020-03-13 11:03       ` Dave Burley
2020-03-25 14:48       ` Akhil Goyal
2020-03-26  3:02         ` Chautru, Nicolas
2020-03-04 18:55     ` [dpdk-dev] [PATCH v3 12/14] drivers/baseband: add PMD for FPGA 5GNR FEC Nicolas Chautru
2020-03-13 11:03       ` Dave Burley
2020-03-25 14:59       ` Akhil Goyal
2020-03-26  3:16         ` Chautru, Nicolas
2020-03-26  5:27           ` Akhil Goyal
2020-03-30  0:09             ` Chautru, Nicolas
2020-03-04 18:55     ` [dpdk-dev] [PATCH v3 13/14] test-bbdev: add support for FPGA driver initialization Nicolas Chautru
2020-03-13 11:05       ` Dave Burley
2020-03-04 18:55     ` [dpdk-dev] [PATCH v3 14/14] doc: add feature matrix table for bbdev devices Nicolas Chautru
2020-03-13 11:05       ` Dave Burley
2020-03-12 20:10     ` [dpdk-dev] [PATCH v3 00/14] bbdev new features Chautru, Nicolas
2020-03-13  7:15       ` Akhil Goyal
2020-03-24 23:47         ` Chautru, Nicolas
2020-03-26  2:45   ` [dpdk-dev] [PATCH v4 00/10] " Nicolas Chautru
2020-03-26  2:45     ` [dpdk-dev] [PATCH v4 01/10] bbdev: add capability flag for filler bits inclusion in HARQ Nicolas Chautru
2020-03-26  2:45     ` [dpdk-dev] [PATCH v4 02/10] bbdev: expose device HARQ buffer size at device level Nicolas Chautru
2020-03-26  2:45     ` [dpdk-dev] [PATCH v4 03/10] baseband/turbo_sw: fix the exposed LLR decimals assumption Nicolas Chautru
2020-03-26  2:45     ` [dpdk-dev] [PATCH v4 04/10] baseband/turbo_sw: support large size code block Nicolas Chautru
2020-03-26  2:45     ` [dpdk-dev] [PATCH v4 05/10] test-bbdev: rename FPGA LTE macros to be more explicit Nicolas Chautru
2020-03-26  2:45     ` [dpdk-dev] [PATCH v4 06/10] test-bbdev: support HARQ validation Nicolas Chautru
2020-03-26  2:45     ` [dpdk-dev] [PATCH v4 07/10] test-bbdev: support for performance tests Nicolas Chautru
2020-03-26  2:45     ` [dpdk-dev] [PATCH v4 08/10] test-bbdev: support for LDPC interrupt test Nicolas Chautru
2020-03-26  2:45     ` [dpdk-dev] [PATCH v4 09/10] test-bbdev: support for offload test for LDPC Nicolas Chautru
2020-03-26  2:45     ` [dpdk-dev] [PATCH v4 10/10] test-bbdev: vectors update Nicolas Chautru
2020-03-26  3:27   ` [dpdk-dev] [PATCH v5 00/10] bbdev new features Nicolas Chautru
2020-03-26  3:27     ` [dpdk-dev] [PATCH v5 01/10] bbdev: add capability flag for filler bits inclusion in HARQ Nicolas Chautru
2020-03-27 11:44       ` Dave Burley
2020-03-26  3:27     ` [dpdk-dev] [PATCH v5 02/10] bbdev: expose device HARQ buffer size at device level Nicolas Chautru
2020-03-27 11:45       ` Dave Burley
2020-03-26  3:27     ` [dpdk-dev] [PATCH v5 03/10] baseband/turbo_sw: fix the exposed LLR decimals assumption Nicolas Chautru
2020-03-27 11:45       ` Dave Burley
2020-03-26  3:27     ` [dpdk-dev] [PATCH v5 04/10] baseband/turbo_sw: support large size code block Nicolas Chautru
2020-03-27 11:45       ` Dave Burley
2020-03-26  3:27     ` [dpdk-dev] [PATCH v5 05/10] test-bbdev: rename FPGA LTE macros to be more explicit Nicolas Chautru
2020-03-27 11:45       ` Dave Burley
2020-03-26  3:27     ` [dpdk-dev] [PATCH v5 06/10] test-bbdev: support HARQ validation Nicolas Chautru
2020-03-27 11:47       ` Dave Burley
2020-03-26  3:27     ` [dpdk-dev] [PATCH v5 07/10] test-bbdev: support for performance tests Nicolas Chautru
2020-03-27 11:47       ` Dave Burley
2020-03-26  3:27     ` [dpdk-dev] [PATCH v5 08/10] test-bbdev: support for LDPC interrupt test Nicolas Chautru
2020-03-27 11:47       ` Dave Burley
2020-03-26  3:27     ` [dpdk-dev] [PATCH v5 09/10] test-bbdev: support for offload test for LDPC Nicolas Chautru
2020-03-27 11:47       ` Dave Burley
2020-03-26  3:27     ` [dpdk-dev] [PATCH v5 10/10] test-bbdev: vectors update Nicolas Chautru
2020-03-27 11:47       ` Dave Burley
2020-03-27 11:43     ` [dpdk-dev] [PATCH v5 00/10] bbdev new features Dave Burley
2020-04-05 16:41     ` Akhil Goyal
2020-03-03 18:08 ` [dpdk-dev] [PATCH v1 00/14] " Chautru, Nicolas
2020-03-04  8:23   ` Thomas Monjalon
2020-03-04 18:28     ` Chautru, Nicolas

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