diff options
Diffstat (limited to 'drivers/hv/connection.c')
| -rw-r--r-- | drivers/hv/connection.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/hv/connection.c b/drivers/hv/connection.c index 56b14e57bdd..114050dc8e2 100644 --- a/drivers/hv/connection.c +++ b/drivers/hv/connection.c @@ -383,10 +383,13 @@ int vmbus_post_msg(void *buffer, size_t buflen) int vmbus_set_event(struct vmbus_channel *channel) { u32 child_relid = channel->offermsg.child_relid; - /* Each u32 represents 32 channels */ - sync_set_bit(child_relid & 31, - (unsigned long *)vmbus_connection.send_int_page + - (child_relid >> 5)); - return hv_signal_event(hv_context.signal_event_param); + if (!channel->is_dedicated_interrupt) { + /* Each u32 represents 32 channels */ + sync_set_bit(child_relid & 31, + (unsigned long *)vmbus_connection.send_int_page + + (child_relid >> 5)); + } + + return hv_signal_event(channel->sig_event); } |