From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Gao Junhao <junhao.gao@intel.com>
Date: Wed, 5 Jun 2019 11:42:38 +0000
Subject: [PATCH] virtio: enable polling mode for virtio-net

add polling mode for virtio-net

Tracked-On: projectacrn/acrn-hypervisor#3237
Signed-off-by: Jian Jun Chen <jian.jun.chen@intel.com>
Signed-off-by: Gao Junhao <junhao.gao@intel.com>
Reviewed-by: Zhao Yakui <yakui.zhao@intel.com>
---
 drivers/net/virtio_net.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index 0b1c6a8906b9..2336199b8ed2 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -3242,6 +3242,9 @@ static struct virtio_driver virtio_net_driver = {
 	.driver.owner =	THIS_MODULE,
 	.id_table =	id_table,
 	.validate =	virtnet_validate,
+#ifdef CONFIG_VIRTIO_PMD
+	.polling_mode =	true,
+#endif
 	.probe =	virtnet_probe,
 	.remove =	virtnet_remove,
 	.config_changed = virtnet_config_changed,
-- 
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