From 2c95f4de6a7ec59c5793c64588066b6b2b8e6142 Mon Sep 17 00:00:00 2001 From: Jerome Jutteau Date: Mon, 19 Oct 2015 11:44:26 +0200 Subject: [PATCH] vhost: keep device identifier after reset owner virtio-net clean and init device after a VHOST_USER_RESET_OWNER. This reset device identifier to 0 and break ll_root listing logic. This patch keep the old device identifier and re-write it on the cleaned device. Signed-off-by: Jerome Jutteau Acked-by: Yuanhan Liu --- lib/librte_vhost/virtio-net.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/lib/librte_vhost/virtio-net.c b/lib/librte_vhost/virtio-net.c index d0f1764ed9..955a29d79b 100644 --- a/lib/librte_vhost/virtio-net.c +++ b/lib/librte_vhost/virtio-net.c @@ -399,11 +399,14 @@ static int reset_owner(struct vhost_device_ctx ctx) { struct virtio_net_config_ll *ll_dev; + uint64_t device_fh; ll_dev = get_config_ll_entry(ctx); + device_fh = ll_dev->dev.device_fh; cleanup_device(&ll_dev->dev); init_device(&ll_dev->dev); + ll_dev->dev.device_fh = device_fh; return 0; } -- 2.20.1