X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Flibrte_ethdev%2Frte_ethdev.c;h=c33d51e86b3b6a6cdbaf3a412c2fa43344803450;hb=ac7d3b6ddf87e1e0435de6d40cfe2749dc0ff9a4;hp=3578b87a1fe158fa283c900b45820522a42c3713;hpb=33c73aae32e4ec46d16ab6968b164682e648579a;p=dpdk.git

diff --git a/lib/librte_ethdev/rte_ethdev.c b/lib/librte_ethdev/rte_ethdev.c
index 3578b87a1f..c33d51e86b 100644
--- a/lib/librte_ethdev/rte_ethdev.c
+++ b/lib/librte_ethdev/rte_ethdev.c
@@ -234,8 +234,8 @@ is_allocated(const struct rte_eth_dev *ethdev)
 	return ethdev->data->name[0] != '\0';
 }
 
-struct rte_eth_dev *
-rte_eth_dev_allocated(const char *name)
+static struct rte_eth_dev *
+_rte_eth_dev_allocated(const char *name)
 {
 	unsigned i;
 
@@ -247,6 +247,22 @@ rte_eth_dev_allocated(const char *name)
 	return NULL;
 }
 
+struct rte_eth_dev *
+rte_eth_dev_allocated(const char *name)
+{
+	struct rte_eth_dev *ethdev;
+
+	rte_eth_dev_shared_data_prepare();
+
+	rte_spinlock_lock(&rte_eth_dev_shared_data->ownership_lock);
+
+	ethdev = _rte_eth_dev_allocated(name);
+
+	rte_spinlock_unlock(&rte_eth_dev_shared_data->ownership_lock);
+
+	return ethdev;
+}
+
 static uint16_t
 rte_eth_dev_find_free_port(void)
 {
@@ -293,7 +309,7 @@ rte_eth_dev_allocate(const char *name)
 		goto unlock;
 	}
 
-	if (rte_eth_dev_allocated(name) != NULL) {
+	if (_rte_eth_dev_allocated(name) != NULL) {
 		ethdev_log(ERR,
 			"Ethernet Device with name %s already allocated!",
 			name);