From: Mika Westerberg <mika.westerberg@linux.intel.com>
Date: Sat, 16 May 2020 12:32:33 +0300
Subject: thunderbolt: Increase DP DPRX wait timeout
Git-commit: acf815b86768d591d9ac429e3b40c703d911b6ff
Patch-mainline: v5.9-rc1
References: jsc#SLE-14130

Sometimes it takes longer for DPRX to be set so increase the timeout to
cope with this.

Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Acked-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
---
 drivers/thunderbolt/tunnel.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/thunderbolt/tunnel.c b/drivers/thunderbolt/tunnel.c
index 45f7a50a48ff..7896f8b7a69c 100644
--- a/drivers/thunderbolt/tunnel.c
+++ b/drivers/thunderbolt/tunnel.c
@@ -545,7 +545,7 @@ static int tb_dp_consumed_bandwidth(struct tb_tunnel *tunnel, int *consumed_up,
 	int ret;
 
 	if (tb_dp_is_usb4(sw)) {
-		int timeout = 10;
+		int timeout = 20;
 
 		/*
 		 * Wait for DPRX done. Normally it should be already set