X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Flibrte_eal%2Fcommon%2Feal_common_bus.c;h=4638e78d2e023d544687945edcc2d68e28a85f3e;hb=2eed820fd4fdea456103402e0ad13f955321e6cc;hp=ef10390807c587267aa219ca0eb1d44e97fcbf01;hpb=f44abbc12fa00a603b50c401828c4d03f74d4f76;p=dpdk.git

diff --git a/lib/librte_eal/common/eal_common_bus.c b/lib/librte_eal/common/eal_common_bus.c
index ef10390807..4638e78d2e 100644
--- a/lib/librte_eal/common/eal_common_bus.c
+++ b/lib/librte_eal/common/eal_common_bus.c
@@ -49,6 +49,7 @@ rte_bus_register(struct rte_bus *bus)
 	RTE_VERIFY(bus->name && strlen(bus->name));
 	/* A bus should mandatorily have the scan implemented */
 	RTE_VERIFY(bus->scan);
+	RTE_VERIFY(bus->probe);
 
 	TAILQ_INSERT_TAIL(&rte_bus_list, bus, next);
 	RTE_LOG(DEBUG, EAL, "Registered [%s] bus.\n", bus->name);
@@ -80,6 +81,25 @@ rte_bus_scan(void)
 	return 0;
 }
 
+/* Probe all devices of all buses */
+int
+rte_bus_probe(void)
+{
+	int ret;
+	struct rte_bus *bus;
+
+	TAILQ_FOREACH(bus, &rte_bus_list, next) {
+		ret = bus->probe();
+		if (ret) {
+			RTE_LOG(ERR, EAL, "Bus (%s) probe failed.\n",
+				bus->name);
+			return ret;
+		}
+	}
+
+	return 0;
+}
+
 /* Dump information of a single bus */
 static int
 bus_dump_one(FILE *f, struct rte_bus *bus)