Commit fa8369c1 authored by Johan Hovold's avatar Johan Hovold Committed by Greg Kroah-Hartman
Browse files

greybus: core: disable incoming operations pre disconnect 



Disable and flush incoming operations before calling driver disconnect.

Bundle drivers are still responsible for disabling their connections
in their disconnect callback.

Note that specifically the legacy protocols must have incoming
operations disabled when their connection_exit callback is called as
that is where their state is deallocated.

Reviewed-by: default avatarViresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: default avatarJohan Hovold <johan@hovoldconsulting.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@google.com>
parent beb6b7fe

drivers/staging/greybus/core.c

+4 −0
Original line number Diff line number Diff line
@@ -159,6 +159,10 @@ static int greybus_remove(struct device *dev) 
{

	struct greybus_driver *driver = to_greybus_driver(dev->driver);

	struct gb_bundle *bundle = to_gb_bundle(dev);

	struct gb_connection *connection;



	list_for_each_entry(connection, &bundle->connections, bundle_links)

		gb_connection_disable_rx(connection);



	driver->disconnect(bundle);

	return 0;