[PATCH] app/crypto-perf-test: fix unset crc algorithm

[Arkadiusz Kusztal <arkadiuszx.kusztal@intel.com>]

Because net crc api is not thread-safe, setting crc algorithm
by the application will prevent race condition in the calc function.
Race condition still may occur when any of the threads will call this
function again. Function is called with the highest possible SIMD
extension, which is AVX512, but if this is not found, CRC API will
pick the other highest possible extension, or scalar if no SIMD
available.

Fixes: f8be1786b1b8 ("app/crypto-perf: introduce performance test application")

Signed-off-by: Arkadiusz Kusztal <arkadiuszx.kusztal@intel.com>
---
 app/test-crypto-perf/main.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/app/test-crypto-perf/main.c b/app/test-crypto-perf/main.c
index 40c0b4b54f..58496797d7 100644
--- a/app/test-crypto-perf/main.c
+++ b/app/test-crypto-perf/main.c
@@ -11,6 +11,7 @@
 #include <rte_eal.h>
 #include <rte_errno.h>
 #include <rte_cryptodev.h>
+#include <rte_net_crc.h>
 #ifdef RTE_CRYPTO_SCHEDULER
 #include <rte_cryptodev_scheduler.h>
 #endif
@@ -599,6 +600,8 @@ main(int argc, char **argv)
 		goto err;
 	}
 
+	rte_net_crc_set_alg(RTE_NET_CRC_AVX512);
+
 	ret = cperf_verify_devices_capabilities(&opts, enabled_cdevs,
 			nb_cryptodevs);
 	if (ret) {
-- 
2.13.6