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From: Gaetan Rivet <gaetan.rivet@6wind.com>
To: dev@dpdk.org
Cc: Jan Blunck <jblunck@infradead.org>
Date: Tue, 11 Apr 2017 17:44:05 +0200
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Subject: [dpdk-dev] [PATCH v5 01/12] eal: probe new virtual bus after other
bus devices
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From: Jan Blunck <jblunck@infradead.org>
Also see commit f4ce209a8ce5 ("eal: postpone vdev initialization").
Signed-off-by: Jan Blunck <jblunck@infradead.org>
---
lib/librte_eal/common/eal_common_bus.c | 16 +++++++++++++++-
1 file changed, 15 insertions(+), 1 deletion(-)
diff --git a/lib/librte_eal/common/eal_common_bus.c b/lib/librte_eal/common/eal_common_bus.c
index 4638e78..8f9baf8 100644
--- a/lib/librte_eal/common/eal_common_bus.c
+++ b/lib/librte_eal/common/eal_common_bus.c
@@ -86,9 +86,14 @@ int
rte_bus_probe(void)
{
int ret;
- struct rte_bus *bus;
+ struct rte_bus *bus, *vbus = NULL;
TAILQ_FOREACH(bus, &rte_bus_list, next) {
+ if (!strcmp(bus->name, "virtual")) {
+ vbus = bus;
+ continue;
+ }
+
ret = bus->probe();
if (ret) {
RTE_LOG(ERR, EAL, "Bus (%s) probe failed.\n",
@@ -97,6 +102,15 @@ rte_bus_probe(void)
}
}
+ if (vbus) {
+ ret = vbus->probe();
+ if (ret) {
+ RTE_LOG(ERR, EAL, "Bus (%s) probe failed.\n",
+ vbus->name);
+ return ret;
+ }
+ }
+
return 0;
}
--
2.1.4