mei: move read cb to complete queue if not connected
Move read cb to the completion queue if a read finds out that client
is not connected. This expedite user space reader wake on error
condition.
Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/misc/mei/interrupt.c b/drivers/misc/mei/interrupt.c
index 436ecda..412229e 100644
--- a/drivers/misc/mei/interrupt.c
+++ b/drivers/misc/mei/interrupt.c
@@ -113,6 +113,7 @@
if (!mei_cl_is_connected(cl)) {
cl_dbg(dev, cl, "not connected\n");
+ list_move_tail(&cb->list, &complete_list->list);
cb->status = -ENODEV;
goto out;
}