X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=app%2Ftest-crypto-perf%2Fcperf_test_throughput.c;h=61b27ea5f3b72ed60bdec4fd675307035b9966e0;hb=95908f52393da36c47905a777f64c0650585c12b;hp=70ec4ffc667ba5c9b092c9e7b111ea25b0feec13;hpb=f6cefe253cc814a01575b1f1604afac8c81453ed;p=dpdk.git

diff --git a/app/test-crypto-perf/cperf_test_throughput.c b/app/test-crypto-perf/cperf_test_throughput.c
index 70ec4ffc66..61b27ea5f3 100644
--- a/app/test-crypto-perf/cperf_test_throughput.c
+++ b/app/test-crypto-perf/cperf_test_throughput.c
@@ -348,6 +348,19 @@ cperf_throughput_test_runner(void *test_ctx)
 					ops_needed, ctx->sess, ctx->options,
 					ctx->test_vector);
 
+			/**
+			 * When ops_needed is smaller than ops_enqd, the
+			 * unused ops need to be moved to the front for
+			 * next round use.
+			 */
+			if (unlikely(ops_enqd > ops_needed)) {
+				size_t nb_b_to_mov = ops_unused * sizeof(
+						struct rte_crypto_op *);
+
+				memmove(&ops[ops_needed], &ops[ops_enqd],
+					nb_b_to_mov);
+			}
+
 #ifdef CPERF_LINEARIZATION_ENABLE
 			if (linearize) {
 				/* PMD doesn't support scatter-gather and source buffer