greybus: connection: {en,dis}able fct flow in connection management (71f6c323) · Commits · 戴 / test

The AP must enable the FCT flow of APBA once it has received the response from the AP that the connection between APBA and a module has been setted up. Disable the flow of FCT tokens when destroying connections. Signed-off-by:

Fabien Parent <fparent@baylibre.com> Reviewed-by:

Johan Hovold <johan@hovoldconsulting.com> Signed-off-by:

Greg Kroah-Hartman <gregkh@google.com>

drivers/staging/greybus/connection.c

+12 −1

Original line number	Diff line number	Diff line
		@@ -314,7 +314,7 @@ gb_connection_svc_connection_create(struct gb_connection *connection)
		int ret;

		if (gb_connection_is_static(connection))
		return 0;
		return gb_connection_hd_fct_flow_enable(connection);

		intf = connection->intf;
		ret = gb_svc_connection_create(hd->svc,
		@@ -330,12 +330,23 @@ gb_connection_svc_connection_create(struct gb_connection *connection)
		return ret;
		}

		ret = gb_connection_hd_fct_flow_enable(connection);
		if (ret) {
		gb_svc_connection_destroy(hd->svc, hd->svc->ap_intf_id,
		connection->hd_cport_id,
		intf->interface_id,
		connection->intf_cport_id);
		return ret;
		}

		return 0;
		}

		static void
		gb_connection_svc_connection_destroy(struct gb_connection *connection)
		{
		gb_connection_hd_fct_flow_disable(connection);

		if (gb_connection_is_static(connection))
		return;

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