Commit 3b05d850 authored by Johan Hovold's avatar Johan Hovold Committed by Greg Kroah-Hartman
Browse files

greybus: connection: add camera-data connected workaround 



Firmware currently lacks a representation of the offloaded CDSI
connections and connected requests sent for these ports therefore fails.

Add a temporary work-around until this has been resolved in firmware.

Signed-off-by: default avatarJohan Hovold <johan@hovoldconsulting.com>
Reviewed-by: default avatarViresh Kumar <viresh.kumar@linaro.org>
Reviewed-by: default avatarLaurent Pinchart <laurent.pinchart@linaro.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@google.com>
parent 045d3561

drivers/staging/greybus/connection.c

+10 −0
Original line number Diff line number Diff line
@@ -402,6 +402,16 @@ static int gb_connection_control_connected(struct gb_connection *connection) 
	if (gb_connection_is_static(connection))

		return 0;



	/*

	 * HACK: Suppress connected request for the offloaded camera

	 * connection as it is currently not supported by firmware. Note that

	 * the corresponding non-fatal disconnected event is still sent.

	 */

	if (gb_connection_is_offloaded(connection) &&

			connection->flags & GB_CONNECTION_FLAG_CDSI1) {

		return 0;

	}



	control = connection->intf->control;



	if (connection == control->connection)