From 2b26ab132d1b33b91c84c6d732456200e8c5ee77 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 24 Nov 2023 08:39:05 +0000
Subject: [PATCH] add support 4g -- >ppp

---
 kernel/drivers/usb/core/hub.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/kernel/drivers/usb/core/hub.c b/kernel/drivers/usb/core/hub.c
index 581bd13..4227272 100644
--- a/kernel/drivers/usb/core/hub.c
+++ b/kernel/drivers/usb/core/hub.c
@@ -5188,6 +5188,7 @@
 			dev_info(&port_dev->dev, "attempt power cycle\n");
 			usb_hub_set_port_power(hdev, hub, port1, false);
 			msleep(2 * hub_power_on_good_delay(hub));
+			set_bit(HCD_FLAG_POWER_ON, &hcd->flags);
 			usb_hub_set_port_power(hdev, hub, port1, true);
 			msleep(hub_power_on_good_delay(hub));
 		}

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