Commit 8da995c4 authored by paul luse's avatar paul luse Committed by Tomasz Zawadzki
Browse files

examples/accel_perf: move a code block in prep for upcoming patches 



Signed-off-by: default avatarpaul luse <paul.e.luse@intel.com>
Change-Id: Ic3b611469091fe1a1a57f51c412dc84212666c54
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5490


Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: default avatarJim Harris <james.r.harris@intel.com>
Reviewed-by: default avatarShuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
parent cdefd3d3

examples/accel/perf/accel_perf.c

+49 −49
Original line number Diff line number Diff line
@@ -192,6 +192,55 @@ unregister_worker(void *arg1) 
	pthread_mutex_unlock(&g_workers_lock);

}



static int

_get_task_data_bufs(struct ap_task *task)

{

	uint32_t align = 0;



	/* For dualcast, the DSA HW requires 4K alignment on destination addresses but

	 * we do this for all engines to keep it simple.

	 */

	if (g_workload_selection == ACCEL_DUALCAST) {

		align = ALIGN_4K;

	}



	task->src = spdk_dma_zmalloc(g_xfer_size_bytes, 0, NULL);

	if (task->src == NULL) {

		fprintf(stderr, "Unable to alloc src buffer\n");

		return -ENOMEM;

	}

	memset(task->src, DATA_PATTERN, g_xfer_size_bytes);



	task->dst = spdk_dma_zmalloc(g_xfer_size_bytes, align, NULL);

	if (task->dst == NULL) {

		fprintf(stderr, "Unable to alloc dst buffer\n");

		return -ENOMEM;

	}



	/* For compare we want the buffers to match, otherwise not. */

	if (g_workload_selection == ACCEL_COMPARE) {

		memset(task->dst, DATA_PATTERN, g_xfer_size_bytes);

	} else {

		memset(task->dst, ~DATA_PATTERN, g_xfer_size_bytes);

	}



	/* For fill, set the entire src buffer so we can check if verify is enabled. */

	if (g_workload_selection == ACCEL_FILL) {

		memset(task->src, g_fill_pattern, g_xfer_size_bytes);

	}



	if (g_workload_selection == ACCEL_DUALCAST) {

		task->dst2 = spdk_dma_zmalloc(g_xfer_size_bytes, align, NULL);

		if (task->dst2 == NULL) {

			fprintf(stderr, "Unable to alloc dst buffer\n");

			return -ENOMEM;

		}

		memset(task->dst2, ~DATA_PATTERN, g_xfer_size_bytes);

	}



	return 0;

}



static void accel_done(void *ref, int status);



static void
@@ -408,55 +457,6 @@ _init_thread_done(void *ctx) 
{

}



static int

_get_task_data_bufs(struct ap_task *task)

{

	uint32_t align = 0;



	/* For dualcast, the DSA HW requires 4K alignment on destination addresses but

	 * we do this for all engines to keep it simple.

	 */

	if (g_workload_selection == ACCEL_DUALCAST) {

		align = ALIGN_4K;

	}



	task->src = spdk_dma_zmalloc(g_xfer_size_bytes, 0, NULL);

	if (task->src == NULL) {

		fprintf(stderr, "Unable to alloc src buffer\n");

		return -ENOMEM;

	}

	memset(task->src, DATA_PATTERN, g_xfer_size_bytes);



	task->dst = spdk_dma_zmalloc(g_xfer_size_bytes, align, NULL);

	if (task->dst == NULL) {

		fprintf(stderr, "Unable to alloc dst buffer\n");

		return -ENOMEM;

	}



	/* For compare we want the buffers to match, otherwise not. */

	if (g_workload_selection == ACCEL_COMPARE) {

		memset(task->dst, DATA_PATTERN, g_xfer_size_bytes);

	} else {

		memset(task->dst, ~DATA_PATTERN, g_xfer_size_bytes);

	}



	/* For fill, set the entire src buffer so we can check if verify is enabled. */

	if (g_workload_selection == ACCEL_FILL) {

		memset(task->src, g_fill_pattern, g_xfer_size_bytes);

	}



	if (g_workload_selection == ACCEL_DUALCAST) {

		task->dst2 = spdk_dma_zmalloc(g_xfer_size_bytes, align, NULL);

		if (task->dst2 == NULL) {

			fprintf(stderr, "Unable to alloc dst buffer\n");

			return -ENOMEM;

		}

		memset(task->dst2, ~DATA_PATTERN, g_xfer_size_bytes);

	}



	return 0;

}



static int

_batch_prep_cmd(struct worker_thread *worker, struct ap_task *task, struct spdk_accel_batch *batch)

{