Commit a03c608f authored Jun 16, 2016 by Alexander Usyskin Committed by Greg Kroah-Hartman Aug 30, 2016

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>

parent 2d4d5481

drivers/misc/mei/interrupt.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -113,6 +113,7 @@ int mei_cl_irq_read_msg(struct mei_cl *cl,

		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;
		}