Commit 4d99f982 authored by Mika Westerberg's avatar Mika Westerberg
Browse files

thunderbolt: Pass reason to tb_dp_resource_unavailable() 



Since we are going to call this also when DisplayPort tunnel
establishment fails it is useful to have the reason logged.

Signed-off-by: default avatarMika Westerberg <mika.westerberg@linux.intel.com>
parent cab96faa

drivers/thunderbolt/tb.c

+5 −4
Original line number Diff line number Diff line
@@ -2088,17 +2088,18 @@ static void tb_switch_exit_redrive(struct tb_switch *sw) 
	}

}



static void tb_dp_resource_unavailable(struct tb *tb, struct tb_port *port)

static void tb_dp_resource_unavailable(struct tb *tb, struct tb_port *port,

				       const char *reason)

{

	struct tb_port *in, *out;

	struct tb_tunnel *tunnel;



	if (tb_port_is_dpin(port)) {

		tb_port_dbg(port, "DP IN resource unavailable\n");

		tb_port_dbg(port, "DP IN resource unavailable: %s\n", reason);

		in = port;

		out = NULL;

	} else {

		tb_port_dbg(port, "DP OUT resource unavailable\n");

		tb_port_dbg(port, "DP OUT resource unavailable: %s\n", reason);

		in = NULL;

		out = port;

	}
@@ -2404,7 +2405,7 @@ static void tb_handle_hotplug(struct work_struct *work) 
			tb_xdomain_put(xd);

			tb_port_unconfigure_xdomain(port);

		} else if (tb_port_is_dpout(port) || tb_port_is_dpin(port)) {

			tb_dp_resource_unavailable(tb, port);

			tb_dp_resource_unavailable(tb, port, "adapter unplug");

		} else if (!port->port) {

			tb_sw_dbg(sw, "xHCI disconnect request\n");

			tb_switch_xhci_disconnect(sw);