From: Liu Ping Fan <pingf...@linux.vnet.ibm.com>
Signed-off-by: Liu Ping Fan <pingf...@linux.vnet.ibm.com>
---
net/tap.c | 7 ++++++-
1 files changed, 6 insertions(+), 1 deletions(-)
diff --git a/net/tap.c b/net/tap.c
index 0b663d1..401161c 100644
--- a/net/tap.c
+++ b/net/tap.c
@@ -321,9 +321,14 @@ static void tap_cleanup(NetClientState *nc)
static void tap_poll(NetClientState *nc, bool enable)
{
TAPState *s = DO_UPCAST(TAPState, nc, nc);
- /* fixme, when tap backend on another thread, the disable should be sync */
+
tap_read_poll(s, enable);
tap_write_poll(s, enable);
+
+ if (!enable) {
+ /* need sync so vhost can take over polling */
+ g_source_remove_poll(&nc->nsrc->source, &nc->nsrc->gfd);
+ }
}
int tap_get_fd(NetClientState *nc)
--
1.7.4.4
