From: Mika Westerberg <mika.westerberg@linux.intel.com>
Date: Mon, 26 Aug 2024 11:53:02 +0000 (+0300)
Subject: thunderbolt: Pass reason to tb_dp_resource_unavailable()
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=4d99f982e9857356a1173e5549606b0259eba428;p=users%2Fjedix%2Flinux-maple.git

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: Mika Westerberg <mika.westerberg@linux.intel.com>
---

diff --git a/drivers/thunderbolt/tb.c b/drivers/thunderbolt/tb.c
index 53e4890e31984..60454f9b94756 100644
--- a/drivers/thunderbolt/tb.c
+++ b/drivers/thunderbolt/tb.c
@@ -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);