[v3,2/8] app/crypto-perf: fix excess crypto device error

Message ID 1522683201-23963-3-git-send-email-hemant.agrawal@nxp.com
State Accepted
Commit dc476f122d9d80173a3b2b68870dc9f334f296c3
Headers show
Series
  • sec
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Commit Message

Hemant Agrawal April 2, 2018, 3:33 p.m.
If number of available devices are more than logical core,
no need to through an error. Just use the less number of
devices.

Fixes: f8be1786b1b8 ("app/crypto-perf: introduce performance test application")
Cc: stable@dpdk.org

Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>

Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>

---
 app/test-crypto-perf/main.c | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

-- 
2.7.4

Patch

diff --git a/app/test-crypto-perf/main.c b/app/test-crypto-perf/main.c
index 019d835..dd666f4 100644
--- a/app/test-crypto-perf/main.c
+++ b/app/test-crypto-perf/main.c
@@ -80,12 +80,9 @@  cperf_initialize_cryptodev(struct cperf_options *opts, uint8_t *enabled_cdevs,
 
 	nb_lcores = rte_lcore_count() - 1;
 
-	if (enabled_cdev_count > nb_lcores) {
-		printf("Number of capable crypto devices (%d) "
-				"has to be less or equal to number of slave "
-				"cores (%d)\n", enabled_cdev_count, nb_lcores);
-		return -EINVAL;
-	}
+	/* Use less number of devices, if more area available than cores.*/
+	if (enabled_cdev_count > nb_lcores)
+		enabled_cdev_count = nb_lcores;
 
 	/* Create a mempool shared by all the devices */
 	uint32_t max_sess_size = 0, sess_size;