[dpdk-dev] [PATCH v2 9/9] examples/l3fwd-power: fix not stop and close device
Jianfeng Tan
jianfeng.tan at intel.com
Thu Dec 29 08:30:43 CET 2016
As it gets killed, in SIGINT signal handler, device is not stopped
and closed. In virtio's case, vector assignment in the KVM is not
deassigned.
This patch will invoke dev_stop() and dev_close() in signal handler.
Fixes: d7937e2e3d12 ("power: initial import")
Signed-off-by: Jianfeng Tan <jianfeng.tan at intel.com>
---
examples/l3fwd-power/main.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/examples/l3fwd-power/main.c b/examples/l3fwd-power/main.c
index 44843ec..63e1796 100644
--- a/examples/l3fwd-power/main.c
+++ b/examples/l3fwd-power/main.c
@@ -379,6 +379,7 @@ static void
signal_exit_now(int sigtype)
{
unsigned lcore_id;
+ unsigned int portid, nb_ports;
int ret;
if (sigtype == SIGINT) {
@@ -393,6 +394,15 @@ signal_exit_now(int sigtype)
"library de-initialization failed on "
"core%u\n", lcore_id);
}
+
+ nb_ports = rte_eth_dev_count();
+ for (portid = 0; portid < nb_ports; portid++) {
+ if ((enabled_port_mask & (1 << portid)) == 0)
+ continue;
+
+ rte_eth_dev_stop(portid);
+ rte_eth_dev_close(portid);
+ }
}
rte_exit(EXIT_SUCCESS, "User forced exit\n");
--
2.7.4
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