From: Nipun Gupta <nipun.gupta@nxp.com>
Date: Mon, 5 Feb 2018 05:21:55 +0000 (+0530)
Subject: bus/dpaa: fix mempool ops registration
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=0c5fd10decea570692a1bb796ec261106e9995f8;p=dpdk.git

bus/dpaa: fix mempool ops registration

Fixes: 2bd0d5b951a9 ("bus/dpaa: register platform HW mempool on runtime")

Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com>
Acked-by: Santosh Shukla <santosh.shukla@caviumnetworks.com>
Acked-by: Shreyansh Jain <Shreyansh.jain@nxp.com>
---

diff --git a/drivers/bus/dpaa/dpaa_bus.c b/drivers/bus/dpaa/dpaa_bus.c
index 1946bbe619..290b967daf 100644
--- a/drivers/bus/dpaa/dpaa_bus.c
+++ b/drivers/bus/dpaa/dpaa_bus.c
@@ -495,10 +495,16 @@ rte_dpaa_bus_probe(void)
 			ret = drv->probe(drv, dev);
 			if (ret)
 				DPAA_BUS_ERR("Unable to probe.\n");
+
 			break;
 		}
 	}
-	rte_mbuf_set_platform_mempool_ops(DPAA_MEMPOOL_OPS_NAME);
+
+	/* Register DPAA mempool ops only if any DPAA device has
+	 * been detected.
+	 */
+	if (!TAILQ_EMPTY(&rte_dpaa_bus.device_list))
+		rte_mbuf_set_platform_mempool_ops(DPAA_MEMPOOL_OPS_NAME);
 
 	svr_file = fopen(DPAA_SOC_ID_FILE, "r");
 	if (svr_file) {