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thunderbolt: Pass reason to tb_dp_resource_unavailable()

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

Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
This commit is contained in:
Mika Westerberg 2024-08-26 14:53:02 +03:00
parent cab96faacf
commit 4d99f982e9
1 changed files with 5 additions and 4 deletions
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9
drivers/thunderbolt/tb.c
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@ -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);