From: Fan Zhang Date: Tue, 18 Apr 2017 14:48:31 +0000 (+0100) Subject: app/crypto-perf: fix crypto operation resubmission X-Git-Tag: spdx-start~3470 X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=44e2980b70d14cf287779bd53a162b81d94e23cf;p=dpdk.git app/crypto-perf: fix crypto operation resubmission This patch fixes the crypto operation resubmission problem in crypto perferformance test. Originally, when needed crypto ops amount is smaller than the enqueued crypto ops in the last round, one or more processed crypto operations will be re-enqueued. Fixes: f8be1786b1b8 ("app/crypto-perf: introduce performance test application") Cc: stable@dpdk.org Signed-off-by: Fan Zhang Acked-by: Pablo de Lara --- 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