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[PATCHv2,2/2] validation: queue: use malloc to avoid limits on max_queues

Message ID 1467164377-17793-2-git-send-email-bill.fischofer@linaro.org
State Superseded
Headers show

Commit Message

Bill Fischofer June 29, 2016, 1:39 a.m. UTC 
odp_queue_capability() returns max_queues which may be more than 64K.
Use malloc to allocate an array of queue handles to test the ability to
create max_queues to avoid limiting the test to 64K queues. If this malloc
fails then attempt a reduced test with 64K queues.

Signed-off-by: Bill Fischofer <bill.fischofer@linaro.org>
---
 test/validation/queue/queue.c | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)
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Patch

diff --git a/test/validation/queue/queue.c b/test/validation/queue/queue.c
index d88e74b..0311f90 100644
--- a/test/validation/queue/queue.c
+++ b/test/validation/queue/queue.c
@@ -55,7 +55,7 @@  void queue_test_capa(void)
 	odp_queue_capability_t capa;
 	odp_queue_param_t qparams;
 	char name[ODP_QUEUE_NAME_LEN];
-	odp_queue_t queue[MAX_QUEUES];
+	odp_queue_t *queue;
 	int32_t num_queues, i;
 
 	memset(&capa, 0, sizeof(odp_queue_capability_t));
@@ -71,10 +71,15 @@  void queue_test_capa(void)
 
 	name[ODP_QUEUE_NAME_LEN - 1] = 0;
 
-	if (capa.max_queues > MAX_QUEUES)
+	num_queues = capa.max_queues;
+	queue = malloc(num_queues * sizeof(odp_queue_t));
+	if (queue == NULL) {
+		printf("Unable to alloc %d queues, trying with %d\n",
+		       num_queues, MAX_QUEUES);
 		num_queues = MAX_QUEUES;
-	else
-		num_queues = capa.max_queues;
+		queue = malloc(num_queues * sizeof(odp_queue_t));
+		CU_ASSERT_FATAL(queue != NULL);
+	}
 
 	odp_queue_param_init(&qparams);
 
@@ -93,6 +98,8 @@  void queue_test_capa(void)
 
 	for (i = 0; i < num_queues; i++)
 		CU_ASSERT(odp_queue_destroy(queue[i]) == 0);
+
+	free(queue);
 }
 
 void queue_test_mode(void)